aboutsummaryrefslogtreecommitdiffstats
path: root/board
diff options
context:
space:
mode:
authorH. Nikolaus Schaller <hns@goldelico.com>2012-04-20 14:10:36 +0200
committerH. Nikolaus Schaller <hns@goldelico.com>2012-04-20 14:10:36 +0200
commit819e36b8ceadb1d67db1ffe91b99c5282bfc6159 (patch)
treecaa2bc25e54f0d41abb61920f29d3bf5eee3d864 /board
parenta9a9e3f6aed040a12daf64157615f5e9fed974bb (diff)
downloadbootable_bootloader_goldelico_gta04_x-loader-819e36b8ceadb1d67db1ffe91b99c5282bfc6159.zip
bootable_bootloader_goldelico_gta04_x-loader-819e36b8ceadb1d67db1ffe91b99c5282bfc6159.tar.gz
bootable_bootloader_goldelico_gta04_x-loader-819e36b8ceadb1d67db1ffe91b99c5282bfc6159.tar.bz2
tree moved to a better location
Diffstat (limited to 'board')
-rw-r--r--board/omap2420h4/Makefile51
-rw-r--r--board/omap2420h4/config.mk26
-rw-r--r--board/omap2420h4/omap2420h4.c598
-rw-r--r--board/omap2420h4/platform.S218
-rw-r--r--board/omap2420h4/x-load.lds54
-rw-r--r--board/omap2430sdp/Makefile51
-rw-r--r--board/omap2430sdp/config.mk28
-rw-r--r--board/omap2430sdp/omap2430sdp.c746
-rw-r--r--board/omap2430sdp/platform.S198
-rw-r--r--board/omap2430sdp/x-load.lds54
-rw-r--r--board/omap3430labrador/Makefile51
-rw-r--r--board/omap3430labrador/config.mk22
-rw-r--r--board/omap3430labrador/omap3430sdp.c753
-rw-r--r--board/omap3430labrador/platform.S360
-rw-r--r--board/omap3430labrador/x-load.lds54
-rw-r--r--board/omap3430sdp/Makefile51
-rw-r--r--board/omap3430sdp/config.mk22
-rw-r--r--board/omap3430sdp/omap3430sdp.c779
-rw-r--r--board/omap3430sdp/platform.S360
-rw-r--r--board/omap3430sdp/x-load.lds54
-rw-r--r--board/omap3530beagle/Makefile51
-rw-r--r--board/omap3530beagle/config.mk20
-rw-r--r--board/omap3530beagle/omap3530beagle.c1081
-rw-r--r--board/omap3530beagle/platform.S360
-rw-r--r--board/omap3530beagle/platform.S_old435
-rw-r--r--board/omap3530beagle/x-load.lds54
-rw-r--r--board/omap3530gta04/Makefile51
-rw-r--r--board/omap3530gta04/config.mk23
-rw-r--r--board/omap3530gta04/omap3530gta04.c1279
-rw-r--r--board/omap3530gta04/platform.S360
-rw-r--r--board/omap3evm/Makefile51
-rw-r--r--board/omap3evm/config.mk19
-rw-r--r--board/omap3evm/omap3evm.c814
-rw-r--r--board/omap3evm/platform.S435
-rw-r--r--board/omap3evm/x-load.lds54
-rw-r--r--board/omap4430panda/Makefile53
-rw-r--r--board/omap4430panda/clock.c804
-rw-r--r--board/omap4430panda/config.mk21
-rw-r--r--board/omap4430panda/omap4430panda.c1235
-rw-r--r--board/omap4430panda/platform.S51
-rw-r--r--board/omap4430panda/syslib.c73
-rw-r--r--board/overo/Makefile51
-rw-r--r--board/overo/config.mk20
-rw-r--r--board/overo/overo.c1148
-rw-r--r--board/overo/platform.S360
-rw-r--r--board/overo/x-load.lds54
46 files changed, 13487 insertions, 0 deletions
diff --git a/board/omap2420h4/Makefile b/board/omap2420h4/Makefile
new file mode 100644
index 0000000..e6f7629
--- /dev/null
+++ b/board/omap2420h4/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap2420h4.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap2420h4/config.mk b/board/omap2420h4/config.mk
new file mode 100644
index 0000000..1c770f3
--- /dev/null
+++ b/board/omap2420h4/config.mk
@@ -0,0 +1,26 @@
+#
+# (C) Copyright 2004
+# Texas Instruments, <www.ti.com>
+#
+# TI H4 board with OMAP2420 (ARM1136) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# H4 has 1 bank of 32MB or 64MB mDDR-SDRAM on CS0
+# H4 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1) ES2 will be configurable
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+# CONFIG_PARTIAL_SRAM must be defined to use this.
+TEXT_BASE = 0x80e80000
+
+# Used with full SRAM boot.
+# This is either with a GP system or a signed boot image.
+# easiest, and safest way to go if you can.
+# Comment out //CONFIG_PARTIAL_SRAM for this one.
+#
+#TEXT_BASE = 0x40280000
+
diff --git a/board/omap2420h4/omap2420h4.c b/board/omap2420h4/omap2420h4.c
new file mode 100644
index 0000000..ef81b49
--- /dev/null
+++ b/board/omap2420h4/omap2420h4.c
@@ -0,0 +1,598 @@
+/*
+ * Copyright (C) 2005 Texas Instruments.
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/arch/omap2420.h>
+#include <asm/arch/bits.h>
+
+#include <asm/arch/mem.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+
+static void wait_for_command_complete(unsigned int wd_base);
+static void watchdog_init(void);
+static void peripheral_enable(void);
+static void muxSetupUART1(void);
+static u32 get_cpu_rev(void);
+
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay (unsigned long loops)
+{
+ __asm__ volatile ("1:\n"
+ "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0" (loops));
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init (void)
+{
+ return 0;
+}
+
+#ifdef CFG_SDRAM_DDR
+void
+config_sdram_ddr(u32 rev)
+{
+ /* ball D11, mode 0 */
+ __raw_writeb(0x08, 0x48000032);
+
+ /* SDRC_CS0 Configuration */
+ if (rev == CPU_2420_2422_ES1) {
+ __raw_writel(H4_2422_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(H4_2422_SDRC_SHARING, SDRC_SHARING);
+ } else {
+ __raw_writel(H4_2420_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+ }
+
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, SDRC_RFR_CTRL);
+ __raw_writel(H4_242x_SDRC_ACTIM_CTRLA_0_ES1, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(H4_242x_SDRC_ACTIM_CTRLB_0_ES1, SDRC_ACTIM_CTRLB_0);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+
+ /*
+ * CS0 SDRC Mode Register
+ * Burst length = 4 - DDR memory
+ * Serial mode
+ * CAS latency = 3
+ */
+ __raw_writel(0x00000032, SDRC_MR_0);
+
+ /* SDRC DLLA control register */
+ /* Delay is 90 degrees */
+ if (rev == CPU_2420_2422_ES1) {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00000002, SDRC_DLLA_CTRL);
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00000002, SDRC_DLLB_CTRL);
+ } else {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00000008, SDRC_DLLA_CTRL); // ES2.x
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00000008, SDRC_DLLB_CTRL); // ES2.x
+ }
+
+}
+#endif // CFG_SDRAM_DDR
+
+
+#ifdef CFG_SDRAM_COMBO
+void
+config_sdram_combo(u32 rev)
+{
+
+ u32 dllctrl=0;
+
+ /* ball C12, mode 0 */
+ __raw_writeb(0x00, 0x480000a1);
+ /* ball D11, mode 0 */
+ __raw_writeb(0x00, 0x48000032);
+ /* ball B13, mode 0 - for CKE1 (not needed rkw for combo) */
+ __raw_writeb(0x00, 0x480000a3);
+
+ /*configure sdrc 32 bit for COMBO ddr sdram. Issue soft reset */
+ __raw_writel(0x00000012, SDRC_SYSCONFIG);
+ delay(200000);
+ __raw_writel(0x00000010, SDRC_SYSCONFIG);
+
+ /* SDRCTriState: no Tris */
+ /* CS0MuxCfg: 000 (32-bit SDRAM on D31..0) */
+ __raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+
+ /* CS0 SDRC Memory Configuration, */
+ /* DDR-SDRAM, External SDRAM is x32bit, */
+ /* Configure to MUX9: 1x8Mbx32 */
+ __raw_writel(H4_2420_COMBO_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, SDRC_RFR_CTRL);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* CS0 SDRC Mode Register */
+ /* Burst length = 4 - DDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(H4_2422_SDRC_MR_0_DDR, SDRC_MR_0);
+
+ /* CS1 SDRC Memory Configuration, */
+ /* DDR-SDRAM, External SDRAM is x32bit, */
+ /* Configure to MUX9: 1x8Mbx32 */
+ __raw_writel(H4_2420_COMBO_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(H4_242X_SDRC_ACTIM_CTRLA_0_100MHz, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, 0x680090d4);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_1);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_1);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ /* CS1 SDRC Mode Register */
+ /* Burst length = 4 - DDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(H4_2422_SDRC_MR_0_DDR, SDRC_MR_1);
+
+ /* SDRC DLLA control register */
+ /* Delay is 90 degrees */
+ if (rev == CPU_242X_ES1)
+ dllctrl = (BIT0|BIT3);
+ else
+ dllctrl = BIT0;
+
+ if (rev == CPU_2420_2422_ES1) {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00007306, SDRC_DLLA_CTRL);
+ __raw_writel(0x00007302, SDRC_DLLA_CTRL);
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00007306, SDRC_DLLB_CTRL); /* load ctr value */
+ __raw_writel(0x00007302, SDRC_DLLB_CTRL); /* lock and go */
+ }
+ else {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL); // ES2.x
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL & ~(LOADDLL|dllctrl), SDRC_DLLA_CTRL); // ES2.x
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL, SDRC_DLLB_CTRL); // ES2.x ?
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL & ~(LOADDLL|dllctrl), SDRC_DLLB_CTRL); // ES2.x
+ }
+}
+
+#endif // CFG_SDRAM_COMBO
+
+#ifdef CFG_SDRAM_SDR
+void
+config_sdram_sdr(u32 rev)
+{
+ u32 dllctrl=0;
+
+ /* ball D11, mode 0 */
+ __raw_writeb(0x00, 0x48000032);
+
+ __raw_writel(0x00000012, SDRC_SYSCONFIG);
+ delay(200000);
+ __raw_writel(0x00000010, SDRC_SYSCONFIG);
+
+ /* Chip-level shared interface management */
+ /* SDRCTriState: no Tris */
+ /* CS0MuxCfg: 000 (32-bit SDRAM on D31..0) */
+ /* CS1MuxCfg: 000 (32-bit SDRAM on D31..0) */
+ if (rev == CPU_2420_2422_ES1)
+ __raw_writel(H4_2422_SDRC_SHARING, SDRC_SHARING);
+ else
+ __raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+ /* CS0 SDRC Memory Configuration, */
+ /* DDR-SDRAM, External SDRAM is x32bit, */
+ /* Configure to MUX14: 32Mbx32 */
+ __raw_writel(H4_2420_SDRC_MDCFG_0_SDR, SDRC_MCFG_0); /* diff from combo case */
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, SDRC_RFR_CTRL);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* CS0 SDRC Mode Register */
+ /* Burst length = 2 - SDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(H4_2420_SDRC_MR_0_SDR, SDRC_MR_0); /* diff from combo case */
+
+ /* SDRC DLLA control register */
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ /* Delay is 90 degrees */
+
+ if (rev == CPU_242X_ES1)
+ dllctrl = (BIT0|BIT3);
+ else
+ dllctrl = BIT0;
+
+ if (rev == CPU_2420_2422_ES1) {
+ __raw_writel(0x00007306, SDRC_DLLA_CTRL);
+ __raw_writel(0x00007302, SDRC_DLLA_CTRL);
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00007306, SDRC_DLLB_CTRL); /* load ctr value */
+ __raw_writel(0x00007302, SDRC_DLLB_CTRL); /* lock and go */
+ }
+ else {
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL); // ES2.x
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL & ~(LOADDLL|dllctrl), SDRC_DLLA_CTRL); // ES2.x
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL, SDRC_DLLB_CTRL); // ES2.x
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL & ~(LOADDLL|dllctrl), SDRC_DLLB_CTRL); // ES2.x
+ }
+
+}
+#endif // CFG_SDRAM_SDR
+
+#ifdef CFG_SDRAM_STACKED
+void
+config_sdram_stacked(u32 rev)
+{
+
+ /* Pin Muxing for SDRC */
+ __raw_writeb(0x00, 0x480000a1); /* mux mode 0 (CS1) */
+ __raw_writeb(0x00, 0x480000a3); /* mux mode 0 (CKE1) */
+ __raw_writeb(0x00, 0x48000032); /* connect sdrc_a12 */
+ __raw_writeb(0x00, 0x48000031); /* connect sdrc_a13 */
+
+ /* configure sdrc 32 bit for COMBO ddr sdram */
+ __raw_writel(0x00000010, SDRC_SYSCONFIG); /* no idle ack and RESET enable */
+ delay(200000);
+ __raw_writel(0x00000010, SDRC_SYSCONFIG); /* smart idle mode */
+
+ /* SDRC_SHARING */
+ /* U-boot is writing 0x00000100 though (H4_2420_SDRC_SHARING ) */
+ //__raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+ __raw_writel(0x00004900, SDRC_SHARING);
+
+ /* SDRC_CS0 Configuration */
+ /* None for ES2.1 */
+
+ /* SDRC_CS1 Configuration */
+ __raw_writel(0x00000000, SDRC_CS_CFG); /* Remap CS1 to 0x80000000 */
+
+ /* Disable power down of CKE */
+ __raw_writel(0x00000085, SDRC_POWER);
+
+ __raw_writel(0x01A02019, SDRC_MCFG_1); /* SDRC_MCFG1 */
+ __raw_writel(0x0003DD03, SDRC_RFR_CTRL1); /* SDRC_RFR_CTRL1 */
+ __raw_writel(0x92DDC485, SDRC_ACTIM_CTRLA_1); /* SDRC_ACTIM_CTRLA0 */
+ __raw_writel(0x00000014, SDRC_ACTIM_CTRLB_1); /* SDRC_ACTIM_CTRLB0 */
+
+ /*Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_1);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_1);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ /* CS0 SDRC Mode Register */
+ /* Burst length = 4 - DDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(0x00000032, SDRC_MR_1);
+ __raw_writel(0x00000020, SDRC_EMR2_1); /* weak-strength driver */
+
+ /* SDRC DLLA control register */
+ /* Delay is 90 degrees */
+ if (rev == CPU_2420_2422_ES1) {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00007302, SDRC_DLLA_CTRL);
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00007302, SDRC_DLLB_CTRL);
+ }
+ else {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00003108, SDRC_DLLA_CTRL); // ES2.x
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00003108, SDRC_DLLB_CTRL); // ES2.x
+ }
+}
+#endif // CFG_SDRAM_STACKED
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+int s_init(int skip)
+{
+ u32 rev;
+
+ rev = get_cpu_rev();
+
+ watchdog_init();
+ muxSetupUART1();
+ delay(100);
+
+ /*DPLL out = 2x DPLL --> core clock */
+ __raw_writel(DPLL_OUT, CM_CLKSEL2_PLL);
+
+ /*DPLL into low power bypass (others off) */
+ __raw_writel(0x00000001, CM_CLKEN_PLL);
+
+ /*MPU core clock = Core /2 = 300 */
+ __raw_writel(MPU_DIV, CM_CLKSEL_MPU);
+
+ /*DSPif=200, DSPif=100, IVA=200 */
+ __raw_writel(DSP_DIV, CM_CLKSEL_DSP);
+
+ /*GFX clock (L3/2) 50MHz */
+ __raw_writel(GFX_DIV, CM_CLKSEL_GFX);
+
+ /*L3=100, L4=100, DisplaySS=50 Vlync=96Mhz,ssi=100, usb=50 */
+ __raw_writel(BUS_DIV, CM_CLKSEL1_CORE);
+
+ /*12MHz apll src, 12/(1+1)*50=300 */
+ __raw_writel(DPLL_VAL, CM_CLKSEL1_PLL);
+
+ /*Valid the configuration */
+ __raw_writel(0x00000001, PRCM_CLKCFG_CTRL);
+ delay(1000);
+
+ /*Enable DPLL=300, 96MHz APLL locked. */
+ __raw_writel(0x0000000F, CM_CLKEN_PLL);
+ delay(200000);
+
+#ifdef CFG_SDRAM_DDR
+ config_sdram_ddr(rev);
+#elif defined(CFG_SDRAM_COMBO)
+ config_sdram_combo(rev);
+#elif defined(CFG_SDRAM_SDR)
+ config_sdram_sdr(rev);
+#elif defined(CFG_SDRAM_STACKED)
+ config_sdram_stacked(rev);
+#else
+#error SDRAM type not supported
+#endif
+
+ delay(20000);
+ peripheral_enable();
+ return(0);
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r (void)
+{
+ return(0);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+static void watchdog_init(void)
+{
+#define GP (BIT8|BIT9)
+
+ /* There are 4 watch dogs. 1 secure, and 3 general purpose.
+ * I would expect that the ROM takes care of the secure one,
+ * but we will try also. Of the 3 GP ones, 1 can reset us
+ * directly, the other 2 only generate MPU interrupts.
+ */
+ __raw_writel(WD_UNLOCK1 ,WD2_BASE+WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2 ,WD2_BASE+WSPR);
+
+#if MPU_WD_CLOCKED /* value 0x10 stick on aptix, BIT4 polarity seems oppsite*/
+ __raw_writel(WD_UNLOCK1 ,WD3_BASE+WSPR);
+ wait_for_command_complete(WD3_BASE);
+ __raw_writel(WD_UNLOCK2 ,WD3_BASE+WSPR);
+
+ __raw_writel(WD_UNLOCK1 ,WD4_BASE+WSPR);
+ wait_for_command_complete(WD4_BASE);
+ __raw_writel(WD_UNLOCK2 ,WD4_BASE+WSPR);
+#endif
+
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+static void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base+WWPS);
+ } while (pending);
+}
+
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init (void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+static void peripheral_enable(void)
+{
+ unsigned int v, if_clks=0, func_clks=0;
+
+ /* Enable GP2 timer.*/
+ if_clks |= BIT4;
+ func_clks |= BIT4;
+ v = __raw_readl(CM_CLKSEL2_CORE) | 0x4; /* Sys_clk input OMAP2420_GPT2 */
+ __raw_writel(v, CM_CLKSEL2_CORE);
+ __raw_writel(0x1, CM_CLKSEL_WKUP);
+
+#ifdef CFG_NS16550
+ /* Enable UART1 clock */
+ func_clks |= BIT21;
+ if_clks |= BIT21;
+#endif
+ v = __raw_readl(CM_ICLKEN1_CORE) | if_clks; /* Interface clocks on */
+ __raw_writel(v,CM_ICLKEN1_CORE );
+ v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */
+ __raw_writel(v, CM_FCLKEN1_CORE);
+ delay(1000);
+
+#ifndef KERNEL_UPDATED
+ {
+#define V1 0xffffffff
+#define V2 0x00000007
+
+ __raw_writel(V1, CM_FCLKEN1_CORE);
+ __raw_writel(V2, CM_FCLKEN2_CORE);
+ __raw_writel(V1, CM_ICLKEN1_CORE);
+ __raw_writel(V1, CM_ICLKEN2_CORE);
+ }
+#endif
+
+}
+
+/* Pin Muxing registers used for UART1 */
+#define CONTROL_PADCONF_UART1_CTS ((volatile unsigned char *)0x480000C5)
+#define CONTROL_PADCONF_UART1_RTS ((volatile unsigned char *)0x480000C6)
+#define CONTROL_PADCONF_UART1_TX ((volatile unsigned char *)0x480000C7)
+#define CONTROL_PADCONF_UART1_RX ((volatile unsigned char *)0x480000C8)
+/****************************************
+ * Routine: muxSetupUART1 (ostboot)
+ * Description: Set up uart1 muxing
+ *****************************************/
+static void muxSetupUART1(void)
+{
+ volatile unsigned char *MuxConfigReg;
+
+ /* UART1_CTS pin configuration, PIN = D21 */
+ MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_CTS;
+ *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+
+ /* UART1_RTS pin configuration, PIN = H21 */
+ MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RTS;
+ *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+
+ /* UART1_TX pin configuration, PIN = L20 */
+ MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_TX;
+ *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+
+ /* UART1_RX pin configuration, PIN = T21 */
+ MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RX;
+ *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+}
+
+int nand_init(void)
+{
+ u32 rev;
+
+ rev = get_cpu_rev();
+
+
+ /* GPMC pin muxing */
+ (*(volatile int*)0x48000070) &= 0x000000FF;
+ (*(volatile int*)0x48000074) &= 0x00000000;
+ (*(volatile int*)0x48000078) &= 0x00000000;
+ (*(volatile int*)0x4800007C) &= 0x00000000;
+ (*(volatile int*)0x48000080) &= 0xFF000000;
+
+ /* GPMC_IO_DIR */
+ (*(volatile int*)0x4800008C) = 0x19000000;
+
+ /* GPMC Configuration */
+ (*(volatile int*)0x6800A010) = 0x0000000A;
+ while (((*(volatile int *)0x6800A014) & 0x00000001) == 0);
+
+ (*(volatile int*)0x6800A050) = 0x00000001;
+ (*(volatile int*)0x6800A060) = 0x00001800;
+ (*(volatile int*)0x6800A064) = 0x00141400;
+ (*(volatile int*)0x6800A068) = 0x00141400;
+ (*(volatile int*)0x6800A06C) = 0x0F010F01;
+ (*(volatile int*)0x6800A070) = 0x010C1414;
+ (*(volatile int*)0x6800A074) = 0x00000A80;
+ (*(volatile int*)0x6800A078) = 0x00000C44; //base 0x04000000
+
+ (*(volatile int*)0x6800A0A8) = 0x00000000;
+ delay(1000);
+#ifdef CFG_SDRAM_STACKED
+ (*(volatile int*)0x6800A090) = 0x00011000;
+#else
+ (*(volatile int*)0x6800A090) = 0x00011200;
+#endif
+ (*(volatile int*)0x6800A094) = 0x001f1f00;
+ (*(volatile int*)0x6800A098) = 0x00080802;
+ (*(volatile int*)0x6800A09C) = 0x1C091C09;
+ (*(volatile int*)0x6800A0A0) = 0x031A1F1F;
+ (*(volatile int*)0x6800A0A4) = 0x000003C2;
+ (*(volatile int*)0x6800A0A8) = 0x00000F48;
+
+ if (rev != CPU_2420_2422_ES1)
+ (*(volatile int*)0x6800A040) = 0x1FF0; // es2.x
+
+ if (nand_chip()){
+ printf("Unsupported Chip!\n");
+ return 1;
+ }
+ return 0;
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 v;
+ v = __raw_readl(TAP_IDCODE_REG);
+ v = v >> 28;
+ return(v+1); /* currently 2422 and 2420 match up */
+}
+
+/* optionally do something like blinking LED */
+void board_hang (void)
+{}
+
+
+
diff --git a/board/omap2420h4/platform.S b/board/omap2420h4/platform.S
new file mode 100644
index 0000000..5cc37e5
--- /dev/null
+++ b/board/omap2420h4/platform.S
@@ -0,0 +1,218 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/omap2420.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#ifdef CONFIG_PARTIAL_SRAM
+
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = PRCM_CLKCFG_CTRL - addr of valid reg
+ * R1 = CM_CLKEN_PLL - addr dpll ctlr reg
+ * R2 = dpll value
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ sub sp, sp, #0x4 /* get some stack space */
+ str r4, [sp] /* save r4's value */
+
+ /* move into fast relock bypass */
+ ldr r8, pll_ctl_add
+ mov r4, #0x2
+ str r4, [r8]
+ ldr r4, pll_stat
+block:
+ ldr r8, [r4] /* wait for bypass to take effect */
+ and r8, r8, #0x3
+ cmp r8, #0x1
+ bne block
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r4, pll_div_add
+ ldr r8, pll_div_val
+ str r8, [r4]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r4, cfg3_0_addr
+ ldr r8, cfg3_0_val
+ str r8, [r4]
+ ldr r4, cfg4_0_addr
+ ldr r8, cfg4_0_val
+ str r8, [r4]
+ ldr r4, cfg1_0_addr
+ ldr r8, [r4]
+ orr r8, r8, #0x3 /* up gpmc divider */
+ str r8, [r4]
+
+ /* setup to 2x loop though code. The first loop pre-loads the
+ * icache, the 2nd commits the prcm config, and locks the dpll
+ */
+ mov r4, #0x1000 /* spin spin spin */
+ mov r8, #0x4 /* first pass condition & set registers */
+ cmp r8, #0x4
+2:
+ ldrne r8, [r3] /* DPLL lock check */
+ and r8, r8, #0x7
+ cmp r8, #0x2
+ beq 4f
+3:
+ subeq r8, r8, #0x1
+ streq r8, [r0] /* commit dividers (2nd time) */
+ nop
+lloop1:
+ sub r4, r4, #0x1 /* Loop currently necessary else bad jumps */
+ nop
+ cmp r4, #0x0
+ bne lloop1
+ mov r4, #0x40000
+ cmp r8, #0x1
+ nop
+ streq r2, [r1] /* lock dpll (2nd time) */
+ nop
+lloop2:
+ sub r4, r4, #0x1 /* loop currently necessary else bad jumps */
+ nop
+ cmp r4, #0x0
+ bne lloop2
+ mov r4, #0x40000
+ cmp r8, #0x1
+ nop
+ ldreq r8, [r3] /* get lock condition for dpll */
+ cmp r8, #0x4 /* first time though? */
+ bne 2b
+ moveq r8, #0x2 /* set to dpll check condition. */
+ beq 3b /* if condition not true branch */
+4:
+ ldr r4, [sp]
+ add sp, sp, #0x4 /* return stack space */
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+cfg3_0_addr:
+ .word GPMC_CONFIG3_0
+cfg3_0_val:
+ .word SMNAND_GPMC_CONFIG3
+cfg4_0_addr:
+ .word GPMC_CONFIG4_0
+cfg4_0_val:
+ .word SMNAND_GPMC_CONFIG4
+cfg1_0_addr:
+ .word GPMC_CONFIG1_0
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_stat:
+ .word CM_IDLEST_CKGEN
+pll_div_add:
+ .word CM_CLKSEL1_PLL
+pll_div_val:
+ .word DPLL_VAL /* DPLL setting (300MHz default) */
+#endif
+
+.globl platformsetup
+platformsetup:
+ mov r3, r0 /* save skip information */
+#ifdef CONFIG_APTIX
+ ldr r0, REG_SDRC_MCFG_0
+ ldr r1, VAL_SDRC_MCFG_0
+ str r1, [r0]
+ ldr r0, REG_SDRC_MR_0
+ ldr r1, VAL_SDRC_MR_0
+ str r1, [r0]
+ /* a ddr needs emr1 set here */
+ ldr r0, REG_SDRC_SHARING
+ ldr r1, VAL_SDRC_SHARING
+ str r1, [r0]
+ ldr r0, REG_SDRC_RFR_CTRL_0
+ ldr r1, VAL_SDRC_RFR_CTRL_0
+ str r1, [r0]
+
+ /* little delay after init */
+ mov r2, #0x1800
+1:
+ subs r2, r2, #0x1
+ bne 1b
+#endif
+#ifdef CONFIG_PARTIAL_SRAM
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ mov r0, r3 /* pass skip info to s_init */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+#endif
+
+ /* map interrupt controller */
+ ldr r0, VAL_INTH_SETUP
+ mcr p15, 0, r0, c15, c2, 4
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+VAL_INTH_SETUP:
+ .word PERIFERAL_PORT_BASE
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+
+
+
+
+
diff --git a/board/omap2420h4/x-load.lds b/board/omap2420h4/x-load.lds
new file mode 100644
index 0000000..f664ca7
--- /dev/null
+++ b/board/omap2420h4/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm1136/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/omap2430sdp/Makefile b/board/omap2430sdp/Makefile
new file mode 100644
index 0000000..b6c984c
--- /dev/null
+++ b/board/omap2430sdp/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap2430sdp.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap2430sdp/config.mk b/board/omap2430sdp/config.mk
new file mode 100644
index 0000000..7bc5078
--- /dev/null
+++ b/board/omap2430sdp/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2004
+# Texas Instruments, <www.ti.com>
+#
+# TI H4 board with OMAP2420 (ARM1136) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# H4 has 1 bank of 32MB or 64MB mDDR-SDRAM on CS0
+# H4 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1) ES2 will be configurable
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# 2430 h4 has same mem configuration as h4.
+
+# For use with external or internal boots.
+# CONFIG_PARTIAL_SRAM must be defined to use this.
+TEXT_BASE = 0x80e80000
+
+# Used with full SRAM boot.
+# This is either with a GP system or a signed boot image.
+# easiest, and safest way to go if you can.
+# Comment out //CONFIG_PARTIAL_SRAM for this one.
+#
+#TEXT_BASE = 0x40280000
+
diff --git a/board/omap2430sdp/omap2430sdp.c b/board/omap2430sdp/omap2430sdp.c
new file mode 100644
index 0000000..f2a7b42
--- /dev/null
+++ b/board/omap2430sdp/omap2430sdp.c
@@ -0,0 +1,746 @@
+/*
+ * (C) Copyright 2004-2005
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/arch/omap2430.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+
+static void wait_for_command_complete(unsigned int wd_base);
+static void watchdog_init(void);
+static void peripheral_enable(void);
+static void muxSetupAll(void);
+static u32 get_cpu_rev(void);
+static u32 get_device_type(void);
+static void prcm_init(void);
+
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay (unsigned long loops)
+{
+ __asm__ volatile ("1:\n"
+ "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0" (loops));
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init (void)
+{
+ return 0;
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 v;
+ v = __raw_readl(TAP_IDCODE_REG);
+ v = v >> 28;
+ return(v+1); /* currently 2422 and 2420 match up */
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return(mode >>= 8);
+}
+
+/*************************************************************
+ * Helper function to wait for the status of a register
+ *************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return(1);
+ if (i==bound)
+ return(0);
+ } while (1);
+}
+
+/*************************************************************
+ * Support for multiple type of memory types
+ *************************************************************/
+#ifdef CFG_SDRAM_DDR
+void
+config_sdram_ddr(u32 rev)
+{
+ /* ball D11, mode 0 */
+ __raw_writeb(0x08, 0x48000032);
+
+ /* SDRC_CS0 Configuration */
+ __raw_writel(H4_2420_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, SDRC_RFR_CTRL);
+ __raw_writel(H4_242x_SDRC_ACTIM_CTRLA_0_ES1, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(H4_242x_SDRC_ACTIM_CTRLB_0_ES1, SDRC_ACTIM_CTRLB_0);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+
+ /*
+ * CS0 SDRC Mode Register
+ * Burst length = 4 - DDR memory
+ * Serial mode
+ * CAS latency = 3
+ */
+ __raw_writel(0x00000032, SDRC_MR_0);
+
+ /* SDRC DLLA control register */
+ /* Delay is 90 degrees */
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00000008, SDRC_DLLA_CTRL); // ES2.x
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00000008, SDRC_DLLB_CTRL); // ES2.x
+
+}
+#endif // CFG_SDRAM_DDR
+
+#ifdef CFG_SDRAM_COMBO
+void
+config_sdram_combo(u32 rev)
+{
+
+ u32 dllctrl=0;
+
+ /* ball C12, mode 0 */
+ __raw_writeb(0x00, 0x480000a1);
+ /* ball D11, mode 0 */
+ __raw_writeb(0x00, 0x48000032);
+ /* ball B13, mode 0 - for CKE1 (not needed rkw for combo) */
+ __raw_writeb(0x00, 0x480000a3);
+
+ /*configure sdrc 32 bit for COMBO ddr sdram. Issue soft reset */
+ __raw_writel(0x00000012, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000); /* wait till reset done set */
+ __raw_writel(0x00000000, SDRC_SYSCONFIG);
+
+ /* SDRCTriState: no Tris */
+ /* CS0MuxCfg: 000 (32-bit SDRAM on D31..0) */
+ if (rev == CPU_2420_2422_ES1)
+ __raw_writel(H4_2422_SDRC_SHARING, SDRC_SHARING);
+ else
+ __raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+
+ /* CS0 SDRC Memory Configuration, */
+ /* DDR-SDRAM, External SDRAM is x32bit, */
+ /* Configure to MUX9: 1x8Mbx32 */
+ __raw_writel(H4_2420_COMBO_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+
+ /* This is reqd only for ES1 */
+ if (rev == CPU_242X_ES1)
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, SDRC_RFR_CTRL);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ delay(5000);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* CS0 SDRC Mode Register */
+ /* Burst length = 4 - DDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(H4_2422_SDRC_MR_0_DDR, SDRC_MR_0);
+
+ /* CS1 SDRC Memory Configuration, */
+ /* DDR-SDRAM, External SDRAM is x32bit, */
+ /* Configure to MUX9: 1x8Mbx32 */
+ __raw_writel(H4_2420_COMBO_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(H4_242X_SDRC_ACTIM_CTRLA_0_100MHz, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_1);
+ /* This is reqd only for ES1 */
+ if (rev == CPU_242X_ES1)
+ __raw_writel(H4_242x_SDRC_RFR_CTRL_ES1, 0x680090d4);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, 0x680090d8);
+ __raw_writel(CMD_PRECHARGE, 0x680090d8);
+ __raw_writel(CMD_AUTOREFRESH, 0x680090d8);
+ __raw_writel(CMD_AUTOREFRESH, 0x680090d8);
+
+ /* CS1 SDRC Mode Register */
+ /* Burst length = 4 - DDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(H4_2422_SDRC_MR_0_DDR, 0x680090b4);
+
+ /* SDRC DLLA control register */
+ /* Delay is 90 degrees */
+
+ if (rev == CPU_242X_ES1)
+ dllctrl = (BIT0|BIT3);
+ else
+ dllctrl = BIT0;
+
+ if (rev == CPU_2420_2422_ES1) {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00007306, SDRC_DLLA_CTRL);
+ __raw_writel(0x00007302, SDRC_DLLA_CTRL);
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00007306, SDRC_DLLB_CTRL); /* load ctr value */
+ __raw_writel(0x00007302, SDRC_DLLB_CTRL); /* lock and go */
+ }
+ else {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL); // ES2.x
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL & ~(LOADDLL|dllctrl), SDRC_DLLA_CTRL); // ES2.x
+ // __raw_writel(0x00009808, SDRC_DLLA_CTRL); // ES2.x
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL, SDRC_DLLB_CTRL); // ES2.x ?
+ __raw_writel(H4_2420_SDRC_DLLAB_CTRL & ~(LOADDLL|dllctrl), SDRC_DLLB_CTRL); // ES2.x
+ //__raw_writel(0x00009808, SDRC_DLLB_CTRL); // ES2.x
+ }
+}
+
+#endif // CFG_SDRAM_COMBO
+
+#ifdef CFG_2430SDRAM_DDR
+void
+config_2430sdram_ddr(u32 rev)
+{
+ u32 dllstat, dllctrl;
+
+ __raw_writel(0x00000012, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000); /* wait till reset done set */
+ __raw_writel(0x00000000, SDRC_SYSCONFIG);
+
+ /* Chip-level shared interface management */
+ /* SDRCTriState: no Tris */
+ /* CS0MuxCfg: 000 (32-bit SDRAM on D31..0) */
+ /* CS1MuxCfg: 000 (32-bit SDRAM on D31..0) */
+ __raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+ /* CS0 SDRC Memory Configuration, */
+ /* DDR-SDRAM, External SDRAM is x32bit, */
+ /* Configure to MUX14: 32Mbx32 */
+ __raw_writel(SDP_2430_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(SDP_2430_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(H4_2420_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+
+ __raw_writel(H4_2420_SDRC_RFR_CTRL, SDRC_RFR_CTRL);
+
+ /* Manual Command sequence */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ delay(5000);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* CS0 SDRC Mode Register */
+ /* Burst length = 2 - SDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(H4_2420_SDRC_MR_0_DDR, SDRC_MR_0);
+
+ /* Set up SDRC DLL values for 2430 DDR */
+ dllctrl = (SDP_2430_SDRC_DLLAB_CTRL & ~BIT2); /* set target ctrl val */
+ __raw_writel(dllctrl, SDRC_DLLA_CTRL); /* set lock mode */
+ __raw_writel(dllctrl, SDRC_DLLB_CTRL); /* set lock mode */
+ delay(0x1000); /* time to track to center */
+ dllstat = __raw_readl(SDRC_DLLA_STATUS) & 0xFF00; /* get status */
+ dllctrl = (dllctrl & 0x00FF) | dllstat | BIT2; /* build unlock value */
+ __raw_writel(dllctrl, SDRC_DLLA_CTRL); /* set unlock mode */
+ __raw_writel(dllctrl, SDRC_DLLB_CTRL); /* set unlock mode */
+}
+#endif // CFG_2430SDRAM_DDR
+
+#ifdef CFG_SDRAM_STACKED
+void
+config_sdram_stacked(u32 rev)
+{
+
+ /* Pin Muxing for SDRC */
+ __raw_writeb(0x00, 0x480000a1); /* mux mode 0 (CS1) */
+ __raw_writeb(0x00, 0x480000a3); /* mux mode 0 (CKE1) */
+ __raw_writeb(0x00, 0x48000032); /* connect sdrc_a12 */
+ __raw_writeb(0x00, 0x48000031); /* connect sdrc_a13 */
+
+ /* configure sdrc 32 bit for COMBO ddr sdram */
+ __raw_writel(0x00000010, SDRC_SYSCONFIG); /* no idle ack and RESET enable */
+ delay(200000);
+ __raw_writel(0x00000010, SDRC_SYSCONFIG); /* smart idle mode */
+
+ /* SDRC_SHARING */
+ /* U-boot is writing 0x00000100 though (H4_2420_SDRC_SHARING ) */
+ //__raw_writel(H4_2420_SDRC_SHARING, SDRC_SHARING);
+
+ __raw_writel(0x00004900, SDRC_SHARING);
+
+ /* SDRC_CS0 Configuration */
+ /* None for ES2.1 */
+
+ /* SDRC_CS1 Configuration */
+ __raw_writel(0x00000000, SDRC_CS_CFG); /* Remap CS1 to 0x80000000 */
+
+ /* Disable power down of CKE */
+ __raw_writel(0x00000085, SDRC_POWER);
+
+ __raw_writel(0x01A02019, SDRC_MCFG_1); /* SDRC_MCFG1 */
+ __raw_writel(0x0003DD03, SDRC_RFR_CTRL1); /* SDRC_RFR_CTRL1 */
+ __raw_writel(0x92DDC485, SDRC_ACTIM_CTRLA_1); /* SDRC_ACTIM_CTRLA0 */
+ __raw_writel(0x00000014, SDRC_ACTIM_CTRLB_1); /* SDRC_ACTIM_CTRLB0 */
+
+ /*Manual Command sequence */
+ __raw_writel(0x00000000, 0x680090D8);
+ __raw_writel(0x00000001, 0x680090D8);
+ __raw_writel(0x00000002, 0x680090D8);
+ __raw_writel(0x00000002, 0x680090D8);
+
+ /* CS0 SDRC Mode Register */
+ /* Burst length = 4 - DDR memory */
+ /* Serial mode */
+ /* CAS latency = 3 */
+ __raw_writel(0x00000032, 0x680090B4);
+ __raw_writel(0x00000020, 0x680090BC); /* weak-strength driver */
+
+ /* SDRC DLLA control register */
+ /* Delay is 90 degrees */
+ if (rev == CPU_2420_2422_ES1) {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00007302, SDRC_DLLA_CTRL);
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00007302, SDRC_DLLB_CTRL);
+ }
+ else {
+ /* Enable DLL, Load counter with 115 (middle of range) */
+ __raw_writel(0x00003108, SDRC_DLLA_CTRL); // ES2.x
+ /* Enable DLL, Load counter with 128 (middle of range) */
+ __raw_writel(0x00003108, SDRC_DLLB_CTRL); // ES2.x
+ }
+}
+#endif // CFG_SDRAM_STACKED
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(u32 *shift)
+{
+#define GPT_EN ((0<<2)|BIT1|BIT0) /* enable sys_clk NO-prescale /1 */
+#define GPT_CTR OMAP24XX_GPT2+TCRR /* read counter address */
+ u32 start, cstart, cend, cdiff, val;
+ unsigned int v, if_clks=0, func_clks=0 ;
+
+
+
+ if(__raw_readl(PRCM_CLKSRC_CTRL) & BIT7){ /* if currently /2 */
+ *shift = 1;
+ }else{
+ *shift = 0;
+ }
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL2_CORE) | 0x4; /* mask for sys_clk use */
+ __raw_writel(val, CM_CLKSEL2_CORE); /* timer2 source to sys_clk */
+ __raw_writel(BIT4, CM_ICLKEN1_CORE); /* timer2 interface clock on */
+ __raw_writel(BIT4, CM_FCLKEN1_CORE); /* timer2 function clock on */
+ /* Enable GP2 timer.*/
+ if_clks |= BIT4;
+ func_clks |= BIT4;
+ v = __raw_readl(CM_ICLKEN1_CORE) | if_clks; /* Interface clocks on */
+ __raw_writel(v,CM_ICLKEN1_CORE );
+ v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */
+ __raw_writel(v, CM_FCLKEN1_CORE);
+ __raw_writel(0, OMAP24XX_GPT2+TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP24XX_GPT2+TCLR); /* enable clock */
+ /* enable 32kHz source */ /* enabled out of reset */
+ /* determine sys_clk via gauging */
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles*/
+ while(__raw_readl(S32K_CR) < start); /* dead loop till start time */
+ cstart = __raw_readl(GPT_CTR); /* get start sys_clk count */
+ while(__raw_readl(S32K_CR) < (start+20)); /* wait for 40 cycles */
+ cend = __raw_readl(GPT_CTR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+ /* based on number of ticks assign speed */
+ if(cdiff > (19000 >> *shift))
+ return(S38_4M);
+ else if (cdiff > (15200 >> *shift))
+ return(S26M);
+ else if (cdiff > (13000 >> *shift))
+ return(S24M);
+ else if (cdiff > (9000 >> *shift))
+ return(S19_2M);
+ else if (cdiff > (7600 >> *shift))
+ return(S13M);
+ else
+ return(S12M);
+}
+
+/*********************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h (config II default).
+ * -- called from SRAM
+ *********************************************************************************/
+void
+prcm_init()
+{
+ u32 div, speed, val, div_by_2;
+
+ val = __raw_readl(PRCM_CLKSRC_CTRL) & ~(BIT1 | BIT0);
+#if defined(OMAP2430_SQUARE_CLOCK_INPUT)
+ __raw_writel(val, PRCM_CLKSRC_CTRL);
+#else
+ __raw_writel((val | BIT0), PRCM_CLKSRC_CTRL);
+#endif
+ speed = get_osc_clk_speed(&div_by_2);
+ if((speed > S19_2M) && (!div_by_2)){ /* if fast && /2 off, enable it */
+ val = ~(BIT6|BIT7) & __raw_readl(PRCM_CLKSRC_CTRL);
+ val |= (0x2 << 6); /* divide by 2 if (24,26,38.4) -> (12/13/19.2) */
+ __raw_writel(val, PRCM_CLKSRC_CTRL);
+ }
+
+ __raw_writel(0, CM_FCLKEN1_CORE); /* stop all clocks to reduce ringing */
+ __raw_writel(0, CM_FCLKEN2_CORE); /* may not be necessary */
+ __raw_writel(0, CM_ICLKEN1_CORE);
+ __raw_writel(0, CM_ICLKEN2_CORE);
+
+ /*DPLL into low power bypass (others off) */
+ __raw_writel(0x00000001, CM_CLKEN_PLL);
+
+ __raw_writel(DPLL_OUT, CM_CLKSEL2_PLL); /* set DPLL out */
+ __raw_writel(MPU_DIV, CM_CLKSEL_MPU); /* set MPU divider */
+ __raw_writel(DSP_DIV, CM_CLKSEL_DSP); /* set dsp and iva dividers */
+ __raw_writel(GFX_DIV, CM_CLKSEL_GFX); /* set gfx dividers */
+ __raw_writel(MDM_DIV, CM_CLKSEL_MDM); /* set mdm dividers */
+
+ div = BUS_DIV;
+ __raw_writel(div, CM_CLKSEL1_CORE);/* set L3/L4/USB/Display/SSi dividers */
+ delay(1000);
+
+ /*13MHz apll src, PRCM 'x' DPLL rate */
+ __raw_writel(DPLL_VAL, CM_CLKSEL1_PLL);
+
+ /*Valid the configuration */
+ __raw_writel(0x00000001, PRCM_CLKCFG_CTRL);
+ delay(1000);
+
+ /* set up APLLS_CLKIN per crystal */
+ if (speed > S19_2M)
+ speed >>= 1; /* if fast shift to /2 range */
+ val = (0x2 << 23); /* default to 13Mhz for 2430c */
+ if (speed == S12M)
+ val = (0x3 << 23);
+ else if (speed == S19_2M)
+ val = (0x0 << 23);
+ val |= (~(BIT23|BIT24|BIT25) & __raw_readl(CM_CLKSEL1_PLL));
+ __raw_writel(val, CM_CLKSEL1_PLL);
+
+ __raw_writel(DPLL_LOCK|APLL_LOCK, CM_CLKEN_PLL); /* enable apll */
+ wait_on_value(BIT8, BIT8, CM_IDLEST_CKGEN, LDELAY);/* wait for apll lock */
+
+ delay(200000);
+}
+
+void SEC_generic(void)
+{
+/* Permission values for registers -Full fledged permissions to all */
+#define UNLOCK_1 0xFFFFFFFF
+#define UNLOCK_2 0x00000000
+#define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT)*/
+ __raw_writel(UNLOCK_1, PM_RT_APE_BASE_ADDR_ARM + 0x68); /* REQ_INFO_PERMISSION_1 L*/
+ __raw_writel(UNLOCK_1, PM_RT_APE_BASE_ADDR_ARM + 0x50); /* READ_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_1, PM_RT_APE_BASE_ADDR_ARM + 0x58); /* WRITE_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_2, PM_RT_APE_BASE_ADDR_ARM + 0x60); /* ADDR_MATCH_1 L*/
+
+
+ __raw_writel(UNLOCK_3, PM_GPMC_BASE_ADDR_ARM + 0x48); /* REQ_INFO_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_3, PM_GPMC_BASE_ADDR_ARM + 0x50); /* READ_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_3, PM_GPMC_BASE_ADDR_ARM + 0x58); /* WRITE_PERMISSION_0 L*/
+
+ __raw_writel(UNLOCK_3, PM_OCM_RAM_BASE_ADDR_ARM + 0x48); /* REQ_INFO_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_3, PM_OCM_RAM_BASE_ADDR_ARM + 0x50); /* READ_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_3, PM_OCM_RAM_BASE_ADDR_ARM + 0x58); /* WRITE_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_2, PM_OCM_RAM_BASE_ADDR_ARM + 0x80); /* ADDR_MATCH_2 L*/
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, PM_IVA2_BASE_ADDR_ARM + 0x48); /* REQ_INFO_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_3, PM_IVA2_BASE_ADDR_ARM + 0x50); /* READ_PERMISSION_0 L*/
+ __raw_writel(UNLOCK_3, PM_IVA2_BASE_ADDR_ARM + 0x58); /* WRITE_PERMISSION_0 L*/
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for general use.
+ ***********************************************************/
+void try_unlock_sram(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ mode = get_device_type();
+
+ if ((mode == GP_DEVICE) || (mode == HS_DEVICE) || (mode == EMU_DEVICE)
+ || (mode == TST_DEVICE)) {
+ /* Secure or Emulation device - HS/E/T */
+ SEC_generic();
+ }
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+int s_init(int skip)
+{
+ u32 rev;
+
+ rev = get_cpu_rev();
+
+ watchdog_init();
+ try_unlock_sram();
+ muxSetupAll();
+ delay(100);
+ prcm_init();
+
+#ifdef CFG_SDRAM_DDR
+ config_sdram_ddr(rev);
+#elif defined(CFG_SDRAM_COMBO)
+ config_sdram_combo(rev);
+#elif defined(CFG_2430SDRAM_DDR)
+ config_2430sdram_ddr(rev);
+#elif defined(CFG_SDRAM_STACKED)
+ config_sdram_stacked(rev);
+#else
+#error SDRAM type not supported
+#endif
+
+ delay(20000);
+ peripheral_enable();
+ return(0);
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r (void)
+{
+ return(0);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+static void watchdog_init(void)
+{
+#define GP (BIT8|BIT9)
+
+ /* There are 4 watch dogs. 1 secure, and 3 general purpose.
+ * I would expect that the ROM takes care of the secure one,
+ * but we will try also. Of the 3 GP ones, 1 can reset us
+ * directly, the other 2 only generate MPU interrupts.
+ */
+ __raw_writel(WD_UNLOCK1 ,WD2_BASE+WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2 ,WD2_BASE+WSPR);
+
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+static void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base+WWPS);
+ } while (pending);
+}
+
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init (void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+static void peripheral_enable(void)
+{
+ unsigned int v, if_clks=0, if_clks2 = 0, func_clks=0, func_clks2 = 0;
+
+ /* Enable GP2 timer.*/
+ if_clks |= BIT4;
+ func_clks |= BIT4;
+ v = __raw_readl(CM_CLKSEL2_CORE) | 0x4; /* Sys_clk input OMAP24XX_GPT2 */
+ __raw_writel(v, CM_CLKSEL2_CORE);
+ __raw_writel(0x1, CM_CLKSEL_WKUP);
+
+#ifdef CFG_NS16550
+ /* Enable UART1 clock */
+ func_clks |= BIT21;
+ if_clks |= BIT21;
+#endif
+ v = __raw_readl(CM_ICLKEN1_CORE) | if_clks; /* Interface clocks on */
+ __raw_writel(v,CM_ICLKEN1_CORE );
+ v = __raw_readl(CM_ICLKEN2_CORE) | if_clks2; /* Interface clocks on */
+ __raw_writel(v, CM_ICLKEN2_CORE);
+ v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */
+ __raw_writel(v, CM_FCLKEN1_CORE);
+ v = __raw_readl(CM_FCLKEN2_CORE) | func_clks2; /* Functional Clocks on */
+ __raw_writel(v, CM_FCLKEN2_CORE);
+ delay(1000);
+
+}
+
+/* Do pin muxing for all the devices used in X-Loader */
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writeb(VALUE, OMAP24XX_CTRL_BASE + OFFSET);
+static void muxSetupAll(void)
+{
+ /* UART 1*/
+ MUX_VAL(0x00B1, 0x1B) /* uart1_cts- EN, HI, 3, ->gpio_32 */
+ MUX_VAL(0x00B2, 0x1B) /* uart1_rts- EN, HI, 3, ->gpio_8 */
+ MUX_VAL(0x00B3, 0x1B) /* uart1_tx- EN, HI, 3, ->gpio_9 */
+ MUX_VAL(0x00B4, 0x1B) /* uart1_rx- EN, HI, 3, ->gpio_10 */
+ MUX_VAL(0x0107, 0x01) /* ssi1_dat_tx- Dis, 1, ->uart1_tx */
+ MUX_VAL(0x0108, 0x01) /* ssi1_flag_tx- Dis, 1, ->uart1_rts */
+ MUX_VAL(0x0109, 0x01) /* ssi1_rdy_tx- Dis, 1, ->uart1_cts */
+ MUX_VAL(0x010A, 0x01) /* ssi1_dat_rx- Dis, 1, ->uart1_rx */
+
+ /* Mux settings for SDRC */
+ MUX_VAL(0x0054, 0x1B) /* sdrc_a14 - EN, HI, 3, ->gpio_0 */
+ MUX_VAL(0x0055, 0x1B) /* sdrc_a13 - EN, HI, 3, ->gpio_1 */
+ MUX_VAL(0x0056, 0x00) /* sdrc_a12 - Dis, 0 */
+ MUX_VAL(0x0046, 0x00) /* sdrc_ncs1 - Dis, 0 */
+ MUX_VAL(0x0048, 0x00) /* sdrc_cke1 - Dis, 0 */
+ /* GPMC */
+ MUX_VAL(0x0030, 0x00) /* gpmc_clk - Dis, 0 */
+ MUX_VAL(0x0032, 0x00) /* gpmc_ncs1- Dis, 0 */
+ MUX_VAL(0x0033, 0x00) /* gpmc_ncs2- Dis, 0 */
+ MUX_VAL(0x0034, 0x03) /* gpmc_ncs3- Dis, 3, ->gpio_24 */
+ MUX_VAL(0x0035, 0x03) /* gpmc_ncs4- Dis, 3, ->gpio_25 */
+ MUX_VAL(0x0036, 0x00) /* gpmc_ncs5- Dis, 0 */
+ MUX_VAL(0x0037, 0x03) /* gpmc_ncs6- Dis, 3, ->gpio_27 */
+ MUX_VAL(0x0038, 0x00) /* gpmc_ncs7- Dis, 0 */
+ MUX_VAL(0x0040, 0x18) /* gpmc_wait1- Dis, 0 */
+ MUX_VAL(0x0041, 0x18) /* gpmc_wait2- Dis, 0 */
+ MUX_VAL(0x0042, 0x1B) /* gpmc_wait3- EN, HI, 3, ->gpio_35 */
+ MUX_VAL(0x0085, 0x1B) /* gpmc_a10- EN, HI, 3, ->gpio_3 */
+}
+
+int nand_init(void)
+{
+ u32 rev;
+
+ /* GPMC Configuration */
+ rev = get_cpu_rev();
+
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+#ifdef CFG_NAND
+ __raw_writel(0x001, GPMC_CONFIG); /* set nWP, disable limited addr */
+#endif
+
+ /* Set the GPMC Vals . For NAND boot on 2430SDP, NAND is mapped at CS0
+ * , NOR at CS1 and MPDB at CS5. And oneNAND boot, we map oneNAND at CS0.
+ * We configure only GPMC CS0 with required values. Configiring other devices
+ * at other CS in done in u-boot anyway. So we don't have to bother doing it here.
+ */
+ __raw_writel(0, GPMC_CONFIG7_0);
+ sdelay(1000);
+
+#ifdef CFG_NAND
+ __raw_writel( SMNAND_GPMC_CONFIG1, GPMC_CONFIG1_0);
+ __raw_writel( SMNAND_GPMC_CONFIG2, GPMC_CONFIG2_0);
+ __raw_writel( SMNAND_GPMC_CONFIG3, GPMC_CONFIG3_0);
+ __raw_writel( SMNAND_GPMC_CONFIG4, GPMC_CONFIG4_0);
+ __raw_writel( SMNAND_GPMC_CONFIG5, GPMC_CONFIG5_0);
+ __raw_writel( SMNAND_GPMC_CONFIG6, GPMC_CONFIG6_0);
+
+#else /* CFG_ONENAND */
+ __raw_writel( ONENAND_GPMC_CONFIG1, GPMC_CONFIG1_0);
+ __raw_writel( ONENAND_GPMC_CONFIG2, GPMC_CONFIG2_0);
+ __raw_writel( ONENAND_GPMC_CONFIG3, GPMC_CONFIG3_0);
+ __raw_writel( ONENAND_GPMC_CONFIG4, GPMC_CONFIG4_0);
+ __raw_writel( ONENAND_GPMC_CONFIG5, GPMC_CONFIG5_0);
+ __raw_writel( ONENAND_GPMC_CONFIG6, GPMC_CONFIG6_0);
+#endif
+
+ /* Enable the GPMC Mapping */
+ __raw_writel(( ((OMAP24XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((OMAP24XX_GPMC_CS0_MAP>>24) & 0x3F) |
+ (1<<6) ), GPMC_CONFIG7_0);
+ sdelay(2000);
+#ifdef CFG_NAND
+ if (nand_chip()){
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+#else
+ if (onenand_chip()){
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+
+#endif
+ return 0;
+}
+
+/* optionally do something like blinking LED */
+void board_hang (void)
+{ while (0) {};}
diff --git a/board/omap2430sdp/platform.S b/board/omap2430sdp/platform.S
new file mode 100644
index 0000000..f221d7e
--- /dev/null
+++ b/board/omap2430sdp/platform.S
@@ -0,0 +1,198 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2005
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/omap2430.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = PRCM_CLKCFG_CTRL - addr of valid reg
+ * R1 = CM_CLKEN_PLL - addr dpll ctlr reg
+ * R2 = dpll value
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ sub sp, sp, #0x4 /* get some stack space */
+ str r4, [sp] /* save r4's value */
+
+ /* move into fast relock bypass */
+ ldr r8, pll_ctl_add
+ mov r4, #0x2
+ str r4, [r8]
+ ldr r4, pll_stat
+block:
+ ldr r8, [r4] /* wait for bypass to take effect */
+ and r8, r8, #0x3
+ cmp r8, #0x1
+ bne block
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r4, pll_div_add
+ ldr r8, pll_div_val
+ str r8, [r4]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r4, flash_cfg3_addr
+ ldr r8, flash_cfg3_val
+ str r8, [r4]
+ ldr r4, flash_cfg4_addr
+ ldr r8, flash_cfg4_val
+ str r8, [r4]
+ ldr r4, flash_cfg1_addr
+ ldr r8, [r4]
+ orr r8, r8, #0x3 /* up gpmc divider */
+ str r8, [r4]
+
+ /* setup to 2x loop though code. The first loop pre-loads the
+ * icache, the 2nd commits the prcm config, and locks the dpll
+ */
+ mov r4, #0x1000 /* spin spin spin */
+ mov r8, #0x4 /* first pass condition & set registers */
+ cmp r8, #0x4
+2:
+ ldrne r8, [r3] /* DPLL lock check */
+ and r8, r8, #0x7
+ cmp r8, #0x2
+ beq 4f
+3:
+ subeq r8, r8, #0x1
+ streq r8, [r0] /* commit dividers (2nd time) */
+ nop
+lloop1:
+ sub r4, r4, #0x1 /* Loop currently necessary else bad jumps */
+ nop
+ cmp r4, #0x0
+ bne lloop1
+ mov r4, #0x40000
+ cmp r8, #0x1
+ nop
+ streq r2, [r1] /* lock dpll (2nd time) */
+ nop
+lloop2:
+ sub r4, r4, #0x1 /* loop currently necessary else bad jumps */
+ nop
+ cmp r4, #0x0
+ bne lloop2
+ mov r4, #0x40000
+ cmp r8, #0x1
+ nop
+ ldreq r8, [r3] /* get lock condition for dpll */
+ cmp r8, #0x4 /* first time though? */
+ bne 2b
+ moveq r8, #0x2 /* set to dpll check condition. */
+ beq 3b /* if condition not true branch */
+4:
+ ldr r4, [sp]
+ add sp, sp, #0x4 /* return stack space */
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+#ifdef CFG_ONENAND
+flash_cfg3_addr:
+ .word GPMC_CONFIG3_0
+flash_cfg3_val:
+ .word ONENAND_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word GPMC_CONFIG4_0
+flash_cfg4_val:
+ .word ONENAND_GPMC_CONFIG4
+flash_cfg1_addr:
+ .word GPMC_CONFIG1_0
+#else
+flash_cfg3_addr:
+ .word GPMC_CONFIG3_0
+flash_cfg3_val:
+ .word SMNAND_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word GPMC_CONFIG4_0
+flash_cfg4_val:
+ .word SMNAND_GPMC_CONFIG4
+flash_cfg1_addr:
+ .word GPMC_CONFIG1_0
+#endif
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_stat:
+ .word CM_IDLEST_CKGEN
+pll_div_add:
+ .word CM_CLKSEL1_PLL
+pll_div_val:
+ .word DPLL_VAL /* DPLL setting (300MHz default) */
+
+.globl platformsetup
+platformsetup:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* map interrupt controller */
+ ldr r0, VAL_INTH_SETUP
+ mcr p15, 0, r0, c15, c2, 4
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+VAL_INTH_SETUP:
+ .word PERIFERAL_PORT_BASE
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
diff --git a/board/omap2430sdp/x-load.lds b/board/omap2430sdp/x-load.lds
new file mode 100644
index 0000000..f12e8f8
--- /dev/null
+++ b/board/omap2430sdp/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004-2005 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm1136/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/omap3430labrador/Makefile b/board/omap3430labrador/Makefile
new file mode 100644
index 0000000..d54b666
--- /dev/null
+++ b/board/omap3430labrador/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap3430sdp.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap3430labrador/config.mk b/board/omap3430labrador/config.mk
new file mode 100644
index 0000000..d6ad6c5
--- /dev/null
+++ b/board/omap3430labrador/config.mk
@@ -0,0 +1,22 @@
+#
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# SDP3430 board uses OMAP3430 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# SDP3430 has 1 bank of 32MB or 128MB mDDR-SDRAM on CS0
+# SDP3430 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1
+# Physical Address:
+# 8000'0000 (bank0)
+# A000'0000 (bank1) - re-mappable below CS1
+
+# For use if you want X-Loader to relocate from SRAM to DDR
+#TEXT_BASE = 0x80e80000
+
+# For XIP in 64K of SRAM or debug (GP device has it all availabe)
+# SRAM 40200000-4020FFFF base
+# initial stack at 0x4020fffc used in s_init (below xloader).
+# The run time stack is (above xloader, 2k below)
+# If any globals exist there needs to be room for them also
+TEXT_BASE = 0x40208800
diff --git a/board/omap3430labrador/omap3430sdp.c b/board/omap3430labrador/omap3430sdp.c
new file mode 100644
index 0000000..89d9ff1
--- /dev/null
+++ b/board/omap3430labrador/omap3430sdp.c
@@ -0,0 +1,753 @@
+/*
+ * (C) Copyright 2006-2008
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int fsel;
+ unsigned int m2;
+};
+
+typedef struct dpll_param dpll_param;
+
+#define MAX_SIL_INDEX 3
+
+/* Following functions are exported from lowlevel_init.S */
+extern dpll_param * get_mpu_dpll_param(void);
+extern dpll_param * get_iva_dpll_param(void);
+extern dpll_param * get_core_dpll_param(void);
+extern dpll_param * get_per_dpll_param(void);
+
+#define __raw_readl(a) (*(volatile unsigned int *)(a))
+#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v))
+#define __raw_readw(a) (*(volatile unsigned short *)(a))
+#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v))
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init (void)
+{
+ return 0;
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return(mode >>= 8);
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 cpuid=0;
+ /* On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate
+ * between ES2.0 and ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r" (cpuid));
+ if((cpuid & 0xf) == 0x0)
+ return CPU_3430_ES1;
+ else
+ return CPU_3430_ES2;
+
+}
+
+/******************************************
+ * cpu_is_3410(void) - returns true for 3410
+ ******************************************/
+u32 cpu_is_3410(void)
+{
+ int status;
+ if(get_cpu_rev() < CPU_3430_ES2) {
+ return 0;
+ } else {
+ /* read scalability status and return 1 for 3410*/
+ status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
+ /* Check whether MPU frequency is set to 266 MHz which
+ * is nominal for 3410. If yes return true else false
+ */
+ if (((status >> 8) & 0x3) == 0x2)
+ return 1;
+ else
+ return 0;
+ }
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return (1);
+ if (i == bound)
+ return (0);
+ } while (1);
+}
+
+#ifdef CFG_3430SDRAM_DDR
+/*********************************************************************
+ * config_3430sdram_ddr() - Init DDR on 3430SDP dev board.
+ *********************************************************************/
+void config_3430sdram_ddr(void)
+{
+ /* reset sdrc controller */
+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
+ __raw_writel(0, SDRC_SYSCONFIG);
+
+ /* setup sdrc to ball mux */
+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
+
+ /* set mdcfg */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+
+ /* set timing */
+ __raw_writel(SDP_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(SDP_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(SDP_SDRC_RFR_CTRL, SDRC_RFR_CTRL);
+
+ /* init sequence for mDDR/mSDR using manual commands (DDR is different) */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ delay(5000);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* set mr0 */
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_0);
+
+ /* set up dll */
+ __raw_writel(SDP_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL);
+ delay(0x2000); /* give time to lock */
+
+}
+#endif // CFG_3430SDRAM_DDR
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(void)
+{
+ u32 start, cstart, cend, cdiff, val;
+
+ val = __raw_readl(PRM_CLKSRC_CTRL);
+ /* If SYS_CLK is being divided by 2, remove for now */
+ val = (val & (~BIT7)) | BIT6;
+ __raw_writel(val, PRM_CLKSRC_CTRL);
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL_WKUP) | BIT0;
+ __raw_writel(val, CM_CLKSEL_WKUP); /* select sys_clk for GPT1 */
+
+ /* Enable I and F Clocks for GPT1 */
+ val = __raw_readl(CM_ICLKEN_WKUP) | BIT0 | BIT2;
+ __raw_writel(val, CM_ICLKEN_WKUP);
+ val = __raw_readl(CM_FCLKEN_WKUP) | BIT0;
+ __raw_writel(val, CM_FCLKEN_WKUP);
+
+ __raw_writel(0, OMAP34XX_GPT1 + TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP34XX_GPT1 + TCLR); /* enable clock */
+ /* enable 32kHz source *//* enabled out of reset */
+ /* determine sys_clk via gauging */
+
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles */
+ while (__raw_readl(S32K_CR) < start); /* dead loop till start time */
+ cstart = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get start sys_clk count */
+ while (__raw_readl(S32K_CR) < (start + 20)); /* wait for 40 cycles */
+ cend = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+
+ /* based on number of ticks assign speed */
+ if (cdiff > 19000)
+ return (S38_4M);
+ else if (cdiff > 15200)
+ return (S26M);
+ else if (cdiff > 13000)
+ return (S24M);
+ else if (cdiff > 9000)
+ return (S19_2M);
+ else if (cdiff > 7600)
+ return (S13M);
+ else
+ return (S12M);
+}
+
+/******************************************************************************
+ * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
+ * -- input oscillator clock frequency.
+ *
+ *****************************************************************************/
+void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+{
+ if(osc_clk == S38_4M)
+ *sys_clkin_sel= 4;
+ else if(osc_clk == S26M)
+ *sys_clkin_sel = 3;
+ else if(osc_clk == S19_2M)
+ *sys_clkin_sel = 2;
+ else if(osc_clk == S13M)
+ *sys_clkin_sel = 1;
+ else if(osc_clk == S12M)
+ *sys_clkin_sel = 0;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 osc_clk=0, sys_clkin_sel;
+ dpll_param *dpll_param_p;
+ u32 clk_index, sil_index;
+
+ /* Gauge the input clock speed and find out the sys_clkin_sel
+ * value corresponding to the input clock.
+ */
+ osc_clk = get_osc_clk_speed();
+ get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+ sr32(PRM_CLKSEL, 0, 3, sys_clkin_sel); /* set input crystal speed */
+
+ /* If the input clock is greater than 19.2M always divide/2 */
+ if(sys_clkin_sel > 2) {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 2);/* input clock divider */
+ clk_index = sys_clkin_sel/2;
+ } else {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 1);/* input clock divider */
+ clk_index = sys_clkin_sel;
+ }
+
+ sr32(PRM_CLKSRC_CTRL, 0, 2, 0);/* Bypass mode: T2 inputs a square clock */
+
+ /* The DPLL tables are defined according to sysclk value and
+ * silicon revision. The clk_index value will be used to get
+ * the values for that input sysclk from the DPLL param table
+ * and sil_index will get the values for that SysClk for the
+ * appropriate silicon rev.
+ */
+ if(cpu_is_3410())
+ sil_index = 2;
+ else {
+ if(get_cpu_rev() == CPU_3430_ES1)
+ sil_index = 0;
+ else if(get_cpu_rev() == CPU_3430_ES2)
+ sil_index = 1;
+ }
+
+ /* Unlock MPU DPLL (slows things down, and needed later) */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOW_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address of Core DPLL param table*/
+ dpll_param_p = (dpll_param *)get_core_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + MAX_SIL_INDEX*clk_index + sil_index;
+ /* CORE DPLL */
+ /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_FAST_RELOCK_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_CKGEN, LDELAY);
+ /* For 3430 ES1.0 Errata 1.50, default value directly doesnt
+ work. write another value and then default value. */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2 + 1); /* m3x2 */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2); /* m3x2 */
+ sr32(CM_CLKSEL1_PLL, 27, 2, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL, 16, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL, 8, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKSEL1_PLL, 6, 1, 0); /* 96M Src */
+ sr32(CM_CLKSEL_CORE, 8, 4, CORE_SSI_DIV); /* ssi */
+ sr32(CM_CLKSEL_CORE, 4, 2, CORE_FUSB_DIV); /* fsusb ES1 only */
+ sr32(CM_CLKSEL_CORE, 2, 2, CORE_L4_DIV); /* l4 */
+ sr32(CM_CLKSEL_CORE, 0, 2, CORE_L3_DIV); /* l3 */
+ sr32(CM_CLKSEL_GFX, 0, 3, GFX_DIV); /* gfx */
+ sr32(CM_CLKSEL_WKUP, 1, 2, WKUP_RSM); /* reset mgr */
+ sr32(CM_CLKEN_PLL, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to PER DPLL param table*/
+ dpll_param_p = (dpll_param *)get_per_dpll_param();
+ /* Moving it to the right sysclk base */
+ dpll_param_p = dpll_param_p + clk_index;
+ /* PER DPLL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_STOP);
+ wait_on_value(BIT1, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 24, 5, PER_M6X2); /* set M6 */
+ sr32(CM_CLKSEL_CAM, 0, 5, PER_M5X2); /* set M5 */
+ sr32(CM_CLKSEL_DSS, 0, 5, PER_M4X2); /* set M4 */
+ sr32(CM_CLKSEL_DSS, 8, 5, PER_M3X2); /* set M3 */
+ sr32(CM_CLKSEL3_PLL, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, dpll_param_p->m); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, dpll_param_p->n); /* set n */
+ sr32(CM_CLKEN_PLL, 20, 4, dpll_param_p->fsel);/* FREQSEL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT1, 2, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to MPU DPLL param table*/
+ dpll_param_p = (dpll_param *)get_mpu_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + MAX_SIL_INDEX*clk_index + sil_index;
+ /* MPU DPLL (unlocked already) */
+ sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL_MPU, 0, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKEN_PLL_MPU, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address to IVA DPLL param table*/
+ dpll_param_p = (dpll_param *)get_iva_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + MAX_SIL_INDEX*clk_index + sil_index;
+ /* IVA DPLL (set to 12*20=240MHz) */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY);
+ sr32(CM_CLKSEL2_PLL_IVA2, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL1_PLL_IVA2, 8, 11, dpll_param_p->m); /* set M */
+ sr32(CM_CLKSEL1_PLL_IVA2, 0, 7, dpll_param_p->n); /* set N */
+ sr32(CM_CLKEN_PLL_IVA2, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_IVA2, LDELAY);
+
+ /* Set up GPTimers to sys_clk source only */
+ sr32(CM_CLKSEL_PER, 0, 8, 0xff);
+ sr32(CM_CLKSEL_WKUP, 0, 1, 1);
+
+ delay(5000);
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+ #define UNLOCK_1 0xFFFFFFFF
+ #define UNLOCK_2 0x00000000
+ #define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT)*/
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T*/
+ mode = get_device_type();
+ if (mode == GP_DEVICE) {
+ secure_unlock();
+ }
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+void s_init(void)
+{
+ watchdog_init();
+#ifdef CONFIG_3430_AS_3410
+ /* setup the scalability control register for
+ * 3430 to work in 3410 mode
+ */
+ __raw_writel(0x5ABF,CONTROL_SCALABLE_OMAP_OCP);
+#endif
+ try_unlock_memory();
+ set_muxconf_regs();
+ delay(100);
+ prcm_init();
+ per_clocks_enable();
+ config_3430sdram_ddr();
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r (void)
+{
+ return(0);
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+ /* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
+ * either taken care of by ROM (HS/EMU) or not accessible (GP).
+ * We need to take care of WD2-MPU or take a PRCM reset. WD3
+ * should not be running and does not generate a PRCM reset.
+ */
+ sr32(CM_FCLKEN_WKUP, 5, 1, 1);
+ sr32(CM_ICLKEN_WKUP, 5, 1, 1);
+ wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5); /* some issue here */
+
+ __raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init (void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void per_clocks_enable(void)
+{
+ /* Enable GP2 timer. */
+ sr32(CM_CLKSEL_PER, 0, 1, 0x1); /* GPT2 = sys clk */
+ sr32(CM_ICLKEN_PER, 3, 1, 0x1); /* ICKen GPT2 */
+ sr32(CM_FCLKEN_PER, 3, 1, 0x1); /* FCKen GPT2 */
+
+#ifdef CFG_NS16550
+////#ifdef CONFIG_SERIAL3
+ sr32(CM_FCLKEN_PER, 11, 1, 0x1);
+ sr32(CM_ICLKEN_PER, 11, 1, 0x1);
+////#else
+ /* Enable UART1 clocks */
+ sr32(CM_FCLKEN1_CORE, 13, 1, 0x1);
+ sr32(CM_ICLKEN1_CORE, 13, 1, 0x1);
+////#endif
+#endif
+ delay(1000);
+}
+
+/* Set MUX for UART, GPMC, SDRC, GPIO */
+
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ /*SDRC*/\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ /*GPMC*/\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_nCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_nCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_nCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_nCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_nCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4 lab*/\
+ MUX_VAL(CP(GPMC_nCS5), (IDIS | PTD | DIS | M0)) /*GPMC_nCS5 lab*/\
+ MUX_VAL(CP(GPMC_nCS6), (IEN | PTD | DIS | M1)) /*sys_ndmareq1 lab*/\
+ MUX_VAL(CP(GPMC_nCS7), (IEN | PTU | EN | M1)) /*GPMC_IO_DIR lab*/\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_nADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_nOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_nWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_nBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_nBE1), (IEN | PTD | DIS | M0)) /*GPMC_nBE1 lab*/\
+ MUX_VAL(CP(GPMC_nWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*gpmc_nWait lab*/\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*gpmc_nWait lab*/\
+ MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) /*DSS_DATA18*/\
+ MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) /*DSS_DATA19*/\
+ MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) /*DSS_DATA20*/\
+ MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) /*CAM_XCLKB*/\
+ MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
+ MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) /*UART1_RTS*/\
+ MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) /*UART1_CTS*/\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\
+ MUX_VAL(CP(McBSP1_DX), (IEN | PTD | DIS | M4)) /*GPIO_158*/\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /*GPIO_8 */\
+ MUX_VAL(CP(SYS_CLKOUT1), (IDIS | PTD | DIS | M0)) /*sys_clkout2 lab*/\
+ MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTD | DIS | M0)) /*sys_clkout2 lab*/\
+ MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\
+ MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\
+ MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\
+ MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\
+ MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\
+ MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\
+ MUX_VAL(CP(ETK_CLK), (IEN | PTD | DIS | M4)) /*GPIO_12*/\
+ MUX_VAL(CP(ETK_CTL), (IEN | PTD | DIS | M4)) /*GPIO_13*/\
+ MUX_VAL(CP(ETK_D0 ), (IEN | PTD | DIS | M4)) /*GPIO_14*/\
+ MUX_VAL(CP(ETK_D1 ), (IEN | PTD | DIS | M4)) /*GPIO_15*/\
+ MUX_VAL(CP(ETK_D2 ), (IEN | PTD | DIS | M4)) /*GPIO_16*/\
+ MUX_VAL(CP(ETK_D10), (IEN | PTD | DIS | M4)) /*GPIO_24*/\
+ MUX_VAL(CP(ETK_D11), (IEN | PTD | DIS | M4)) /*GPIO_25*/\
+ MUX_VAL(CP(ETK_D12), (IEN | PTD | DIS | M4)) /*GPIO_26*/\
+ MUX_VAL(CP(ETK_D13), (IEN | PTD | DIS | M4)) /*GPIO_27*/\
+ MUX_VAL(CP(ETK_D14), (IEN | PTD | DIS | M4)) /*GPIO_28*/\
+ MUX_VAL(CP(ETK_D15), (IEN | PTD | DIS | M4)) /*GPIO_29*/\
+ MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_RCTX */\
+ MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\
+ MUX_VAL(CP(UART3_RX_IRRX ), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\
+ MUX_VAL(CP(UART3_TX_IRTX ), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\
+ MUX_VAL(CP(sdrc_cke0), (IDIS | PTU | EN | M0)) /*sdrc_cke0 */\
+ MUX_VAL(CP(sdrc_cke1), (IDIS | PTD | DIS | M7)) /*sdrc_cke1 not used*/
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
+
+/**********************************************************
+ * Routine: nand+_init
+ * Description: Set up nand for nand and jffs2 commands
+ *********************************************************/
+int nand_init(void)
+{
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+#ifdef CFG_NAND
+ __raw_writel(0x001, GPMC_CONFIG); /* set nWP, disable limited addr */
+#endif
+
+ /* setup CS0 for Micron NAND, leave other CS's to u-boot */
+ __raw_writel(0 , GPMC_CONFIG7 + GPMC_CONFIG_CS0);
+ delay(1000);
+
+#ifdef CFG_NAND
+ __raw_writel( M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+#else /* CFG_ONENAND */
+ __raw_writel( ONENAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+#endif
+
+ /* Enable the GPMC Mapping */
+ __raw_writel(( ((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((OMAP34XX_GPMC_CS0_MAP>>24) & 0x3F) |
+ (1<<6) ), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+#ifdef CFG_NAND
+ if (nand_chip()){
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+#else
+ if (onenand_chip()){
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+#endif
+ return 0;
+}
+
+/* optionally do something like blinking LED */
+void board_hang (void)
+{ while (0) {};}
diff --git a/board/omap3430labrador/platform.S b/board/omap3430labrador/platform.S
new file mode 100644
index 0000000..5869270
--- /dev/null
+++ b/board/omap3430labrador/platform.S
@@ -0,0 +1,360 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE,0x07,0x05,0x01
+/* ES2 */
+.word 0x0FA,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D,0x0C,0x03,0x01
+/* ES2 */
+.word 0x1F4,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179,0x12,0x04,0x01
+/* ES2 */
+.word 0x271,0x17,0x03,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D,0x19,0x03,0x01
+/* ES2 */
+.word 0x0FA,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA,0x32,0x03,0x01
+/* ES2 */
+.word 0x271,0x2F,0x03,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D,0x05,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA,0x0C,0x03,0x01
+/* ES2 */
+.word 0x168,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082,0x09,0x07,0x01
+/* ES2 */
+.word 0x0E1,0x0B,0x06,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D,0x0C,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F,0x30,0x03,0x01
+/* ES2 */
+.word 0x0E1,0x17,0x06,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+/* Core DPLL targets for L3 at 166 & L133 */
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word M_12_ES1,M_12_ES1,FSL_12_ES1,M2_12_ES1
+/* ES2 */
+.word M_12,N_12,FSEL_12,M2_12
+/* 3410 */
+.word M_12,N_12,FSEL_12,M2_12
+
+/* 13MHz */
+/* ES1 */
+.word M_13_ES1,N_13_ES1,FSL_13_ES1,M2_13_ES1
+/* ES2 */
+.word M_13,N_13,FSEL_13,M2_13
+/* 3410 */
+.word M_13,N_13,FSEL_13,M2_13
+
+/* 19.2MHz */
+/* ES1 */
+.word M_19p2_ES1,N_19p2_ES1,FSL_19p2_ES1,M2_19p2_ES1
+/* ES2 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+/* 3410 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+
+/* 26MHz */
+/* ES1 */
+.word M_26_ES1,N_26_ES1,FSL_26_ES1,M2_26_ES1
+/* ES2 */
+.word M_26,N_26,FSEL_26,M2_26
+/* 3410 */
+.word M_26,N_26,FSEL_26,M2_26
+
+/* 38.4MHz */
+/* ES1 */
+.word M_38p4_ES1,N_38p4_ES1,FSL_38p4_ES1,M2_38p4_ES1
+/* ES2 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+/* 3410 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8,0x05,0x07,0x09
+
+/* 13MHz */
+.word 0x1B0,0x0C,0x03,0x09
+
+/* 19.2MHz */
+.word 0xE1,0x09,0x07,0x09
+
+/* 26MHz */
+.word 0xD8,0x0C,0x07,0x09
+
+/* 38.4MHz */
+.word 0xE1,0x13,0x07,0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/omap3430labrador/x-load.lds b/board/omap3430labrador/x-load.lds
new file mode 100644
index 0000000..9402f74
--- /dev/null
+++ b/board/omap3430labrador/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * November 2006 - Changed to support 3430sdp device
+ * Copyright (c) 2004-2006 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/omap3/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/omap3430sdp/Makefile b/board/omap3430sdp/Makefile
new file mode 100644
index 0000000..d54b666
--- /dev/null
+++ b/board/omap3430sdp/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap3430sdp.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap3430sdp/config.mk b/board/omap3430sdp/config.mk
new file mode 100644
index 0000000..d6ad6c5
--- /dev/null
+++ b/board/omap3430sdp/config.mk
@@ -0,0 +1,22 @@
+#
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# SDP3430 board uses OMAP3430 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# SDP3430 has 1 bank of 32MB or 128MB mDDR-SDRAM on CS0
+# SDP3430 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1
+# Physical Address:
+# 8000'0000 (bank0)
+# A000'0000 (bank1) - re-mappable below CS1
+
+# For use if you want X-Loader to relocate from SRAM to DDR
+#TEXT_BASE = 0x80e80000
+
+# For XIP in 64K of SRAM or debug (GP device has it all availabe)
+# SRAM 40200000-4020FFFF base
+# initial stack at 0x4020fffc used in s_init (below xloader).
+# The run time stack is (above xloader, 2k below)
+# If any globals exist there needs to be room for them also
+TEXT_BASE = 0x40208800
diff --git a/board/omap3430sdp/omap3430sdp.c b/board/omap3430sdp/omap3430sdp.c
new file mode 100644
index 0000000..6ed62bc
--- /dev/null
+++ b/board/omap3430sdp/omap3430sdp.c
@@ -0,0 +1,779 @@
+/*
+ * (C) Copyright 2006
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <command.h>
+#include <part.h>
+#include <fat.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int fsel;
+ unsigned int m2;
+};
+
+typedef struct dpll_param dpll_param;
+
+#define MAX_SIL_INDEX 3
+
+/* Following functions are exported from lowlevel_init.S */
+extern dpll_param * get_mpu_dpll_param();
+extern dpll_param * get_iva_dpll_param();
+extern dpll_param * get_core_dpll_param();
+extern dpll_param * get_per_dpll_param();
+
+#define __raw_readl(a) (*(volatile unsigned int *)(a))
+#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v))
+#define __raw_readw(a) (*(volatile unsigned short *)(a))
+#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v))
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init (void)
+{
+ return 0;
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return(mode >>= 8);
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 cpuid=0;
+ /* On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate
+ * between ES2.0 and ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r" (cpuid));
+ if((cpuid & 0xf) == 0x0)
+ return CPU_3430_ES1;
+ else
+ return CPU_3430_ES2;
+
+}
+
+/******************************************
+ * cpu_is_3410(void) - returns true for 3410
+ ******************************************/
+u32 cpu_is_3410(void)
+{
+ int status;
+ if(get_cpu_rev() < CPU_3430_ES2) {
+ return 0;
+ } else {
+ /* read scalability status and return 1 for 3410*/
+ status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
+ /* Check whether MPU frequency is set to 266 MHz which
+ * is nominal for 3410. If yes return true else false
+ */
+ if (((status >> 8) & 0x3) == 0x2)
+ return 1;
+ else
+ return 0;
+ }
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return (1);
+ if (i == bound)
+ return (0);
+ } while (1);
+}
+
+#ifdef CFG_3430SDRAM_DDR
+/*********************************************************************
+ * config_3430sdram_ddr() - Init DDR on 3430SDP dev board.
+ *********************************************************************/
+void config_3430sdram_ddr(void)
+{
+ /* reset sdrc controller */
+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
+ __raw_writel(0, SDRC_SYSCONFIG);
+
+ /* setup sdrc to ball mux */
+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
+
+ /* set mdcfg */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+
+ /* set timing */
+ __raw_writel(SDP_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(SDP_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(SDP_SDRC_RFR_CTRL, SDRC_RFR_CTRL);
+
+ /* init sequence for mDDR/mSDR using manual commands (DDR is different) */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ delay(5000);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* set mr0 */
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_0);
+
+ /* set up dll */
+ __raw_writel(SDP_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL);
+ delay(0x2000); /* give time to lock */
+
+}
+#endif // CFG_3430SDRAM_DDR
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(void)
+{
+ u32 start, cstart, cend, cdiff, val;
+
+ val = __raw_readl(PRM_CLKSRC_CTRL);
+ /* If SYS_CLK is being divided by 2, remove for now */
+ val = (val & (~BIT7)) | BIT6;
+ __raw_writel(val, PRM_CLKSRC_CTRL);
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL_WKUP) | BIT0;
+ __raw_writel(val, CM_CLKSEL_WKUP); /* select sys_clk for GPT1 */
+
+ /* Enable I and F Clocks for GPT1 */
+ val = __raw_readl(CM_ICLKEN_WKUP) | BIT0 | BIT2;
+ __raw_writel(val, CM_ICLKEN_WKUP);
+ val = __raw_readl(CM_FCLKEN_WKUP) | BIT0;
+ __raw_writel(val, CM_FCLKEN_WKUP);
+
+ __raw_writel(0, OMAP34XX_GPT1 + TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP34XX_GPT1 + TCLR); /* enable clock */
+ /* enable 32kHz source *//* enabled out of reset */
+ /* determine sys_clk via gauging */
+
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles */
+ while (__raw_readl(S32K_CR) < start); /* dead loop till start time */
+ cstart = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get start sys_clk count */
+ while (__raw_readl(S32K_CR) < (start + 20)); /* wait for 40 cycles */
+ cend = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+
+ /* based on number of ticks assign speed */
+ if (cdiff > 19000)
+ return (S38_4M);
+ else if (cdiff > 15200)
+ return (S26M);
+ else if (cdiff > 13000)
+ return (S24M);
+ else if (cdiff > 9000)
+ return (S19_2M);
+ else if (cdiff > 7600)
+ return (S13M);
+ else
+ return (S12M);
+}
+
+/******************************************************************************
+ * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
+ * -- input oscillator clock frequency.
+ *
+ *****************************************************************************/
+void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+{
+ if(osc_clk == S38_4M)
+ *sys_clkin_sel= 4;
+ else if(osc_clk == S26M)
+ *sys_clkin_sel = 3;
+ else if(osc_clk == S19_2M)
+ *sys_clkin_sel = 2;
+ else if(osc_clk == S13M)
+ *sys_clkin_sel = 1;
+ else if(osc_clk == S12M)
+ *sys_clkin_sel = 0;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 osc_clk=0, sys_clkin_sel;
+ dpll_param *dpll_param_p;
+ u32 clk_index, sil_index;
+
+ /* Gauge the input clock speed and find out the sys_clkin_sel
+ * value corresponding to the input clock.
+ */
+ osc_clk = get_osc_clk_speed();
+ get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+ sr32(PRM_CLKSEL, 0, 3, sys_clkin_sel); /* set input crystal speed */
+
+ /* If the input clock is greater than 19.2M always divide/2 */
+ if(sys_clkin_sel > 2) {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 2);/* input clock divider */
+ clk_index = sys_clkin_sel/2;
+ } else {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 1);/* input clock divider */
+ clk_index = sys_clkin_sel;
+ }
+
+ /* The DPLL tables are defined according to sysclk value and
+ * silicon revision. The clk_index value will be used to get
+ * the values for that input sysclk from the DPLL param table
+ * and sil_index will get the values for that SysClk for the
+ * appropriate silicon rev.
+ */
+ if(cpu_is_3410())
+ sil_index = 2;
+ else {
+ if(get_cpu_rev() == CPU_3430_ES1)
+ sil_index = 0;
+ else if(get_cpu_rev() == CPU_3430_ES2)
+ sil_index = 1;
+ }
+
+ /* Unlock MPU DPLL (slows things down, and needed later) */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOW_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address of Core DPLL param table*/
+ dpll_param_p = (dpll_param *)get_core_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + MAX_SIL_INDEX*clk_index + sil_index;
+ /* CORE DPLL */
+ /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_FAST_RELOCK_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2); /* m3x2 */
+ sr32(CM_CLKSEL1_PLL, 27, 2, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL, 16, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL, 8, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKSEL1_PLL, 6, 1, 0); /* 96M Src */
+ sr32(CM_CLKSEL_CORE, 8, 4, CORE_SSI_DIV); /* ssi */
+ sr32(CM_CLKSEL_CORE, 4, 2, CORE_FUSB_DIV); /* fsusb */
+ sr32(CM_CLKSEL_CORE, 2, 2, CORE_L4_DIV); /* l4 */
+ sr32(CM_CLKSEL_CORE, 0, 2, CORE_L3_DIV); /* l3 */
+ sr32(CM_CLKSEL_GFX, 0, 3, GFX_DIV); /* gfx */
+ sr32(CM_CLKSEL_WKUP, 1, 2, WKUP_RSM); /* reset mgr */
+ sr32(CM_CLKEN_PLL, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to PER DPLL param table*/
+ dpll_param_p = (dpll_param *)get_per_dpll_param();
+ /* Moving it to the right sysclk base */
+ dpll_param_p = dpll_param_p + clk_index;
+ /* PER DPLL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_STOP);
+ wait_on_value(BIT1, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 24, 5, PER_M6X2); /* set M6 */
+ sr32(CM_CLKSEL_CAM, 0, 5, PER_M5X2); /* set M5 */
+ sr32(CM_CLKSEL_DSS, 0, 5, PER_M4X2); /* set M4 */
+ sr32(CM_CLKSEL_DSS, 8, 5, PER_M3X2); /* set M3 */
+ sr32(CM_CLKSEL3_PLL, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, dpll_param_p->m); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, dpll_param_p->n); /* set n */
+ sr32(CM_CLKEN_PLL, 20, 4, dpll_param_p->fsel);/* FREQSEL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT1, 2, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to MPU DPLL param table*/
+ dpll_param_p = (dpll_param *)get_mpu_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + MAX_SIL_INDEX*clk_index + sil_index;
+ /* MPU DPLL (unlocked already) */
+ sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL_MPU, 0, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKEN_PLL_MPU, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address to IVA DPLL param table*/
+ dpll_param_p = (dpll_param *)get_iva_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + MAX_SIL_INDEX*clk_index + sil_index;
+ /* IVA DPLL (set to 12*20=240MHz) */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY);
+ sr32(CM_CLKSEL2_PLL_IVA2, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL1_PLL_IVA2, 8, 11, dpll_param_p->m); /* set M */
+ sr32(CM_CLKSEL1_PLL_IVA2, 0, 7, dpll_param_p->n); /* set N */
+ sr32(CM_CLKEN_PLL_IVA2, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_IVA2, LDELAY);
+
+ /* Set up GPTimers to sys_clk source only */
+ sr32(CM_CLKSEL_PER, 0, 8, 0xff);
+ sr32(CM_CLKSEL_WKUP, 0, 1, 1);
+
+ delay(5000);
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+ #define UNLOCK_1 0xFFFFFFFF
+ #define UNLOCK_2 0x00000000
+ #define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT)*/
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T*/
+ mode = get_device_type();
+ if (mode == GP_DEVICE) {
+ secure_unlock();
+ }
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+void s_init(void)
+{
+ watchdog_init();
+#ifdef CONFIG_3430_AS_3410
+ /* setup the scalability control register for
+ * 3430 to work in 3410 mode
+ */
+ __raw_writel(0x5ABF,CONTROL_SCALABLE_OMAP_OCP);
+#endif
+ try_unlock_memory();
+ set_muxconf_regs();
+ delay(100);
+ prcm_init();
+ per_clocks_enable();
+ config_3430sdram_ddr();
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r (void)
+{
+ return(0);
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+ /* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
+ * either taken care of by ROM (HS/EMU) or not accessible (GP).
+ * We need to take care of WD2-MPU or take a PRCM reset. WD3
+ * should not be running and does not generate a PRCM reset.
+ */
+ sr32(CM_FCLKEN_WKUP, 5, 1, 1);
+ sr32(CM_ICLKEN_WKUP, 5, 1, 1);
+ wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5); /* some issue here */
+
+ __raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init (void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void per_clocks_enable(void)
+{
+ /* Enable GP2 timer. */
+ sr32(CM_CLKSEL_PER, 0, 1, 0x1); /* GPT2 = sys clk */
+ sr32(CM_ICLKEN_PER, 3, 1, 0x1); /* ICKen GPT2 */
+ sr32(CM_FCLKEN_PER, 3, 1, 0x1); /* FCKen GPT2 */
+
+#ifdef CFG_NS16550
+ /* Enable UART1 clocks */
+ sr32(CM_FCLKEN1_CORE, 13, 1, 0x1);
+ sr32(CM_ICLKEN1_CORE, 13, 1, 0x1);
+#endif
+ delay(1000);
+}
+
+/* Set MUX for UART, GPMC, SDRC, GPIO */
+
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_nCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_nCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_nCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_nCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_nCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\
+ MUX_VAL(CP(GPMC_nCS5), (IDIS | PTU | EN | M0)) /*GPMC_nCS5*/\
+ MUX_VAL(CP(GPMC_nCS6), (IDIS | PTU | EN | M0)) /*GPMC_nCS6*/\
+ MUX_VAL(CP(GPMC_nCS7), (IDIS | PTU | EN | M0)) /*GPMC_nCS7*/\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_nADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_nOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_nWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_nBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_nBE1), (IDIS | PTD | DIS | M4)) /*GPIO_61*/\
+ MUX_VAL(CP(GPMC_nWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M4)) /*GPIO_65*/\
+ MUX_VAL(CP(DSS_DATA18), (IEN | PTD | DIS | M4)) /*GPIO_88*/\
+ MUX_VAL(CP(DSS_DATA19), (IEN | PTD | DIS | M4)) /*GPIO_89*/\
+ MUX_VAL(CP(DSS_DATA20), (IEN | PTD | DIS | M4)) /*GPIO_90*/\
+ MUX_VAL(CP(DSS_DATA21), (IEN | PTD | DIS | M4)) /*GPIO_91*/\
+ MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
+ MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) /*UART1_RTS*/\
+ MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) /*UART1_CTS*/\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\
+ MUX_VAL(CP(McBSP1_DX), (IEN | PTD | DIS | M4)) /*GPIO_158*/\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /*GPIO_8 */\
+ MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
+ MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\
+ MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\
+ MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\
+ MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\
+ MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\
+ MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\
+ MUX_VAL(CP(ETK_CLK), (IEN | PTD | DIS | M4)) /*GPIO_12*/\
+ MUX_VAL(CP(ETK_CTL), (IEN | PTD | DIS | M4)) /*GPIO_13*/\
+ MUX_VAL(CP(ETK_D0 ), (IEN | PTD | DIS | M4)) /*GPIO_14*/\
+ MUX_VAL(CP(ETK_D1 ), (IEN | PTD | DIS | M4)) /*GPIO_15*/\
+ MUX_VAL(CP(ETK_D2 ), (IEN | PTD | DIS | M4)) /*GPIO_16*/\
+ MUX_VAL(CP(ETK_D10), (IEN | PTD | DIS | M4)) /*GPIO_24*/\
+ MUX_VAL(CP(ETK_D11), (IEN | PTD | DIS | M4)) /*GPIO_25*/\
+ MUX_VAL(CP(ETK_D12), (IEN | PTD | DIS | M4)) /*GPIO_26*/\
+ MUX_VAL(CP(ETK_D13), (IEN | PTD | DIS | M4)) /*GPIO_27*/\
+ MUX_VAL(CP(ETK_D14), (IEN | PTD | DIS | M4)) /*GPIO_28*/\
+ MUX_VAL(CP(ETK_D15), (IEN | PTD | DIS | M4)) /*GPIO_29*/
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
+
+/**********************************************************
+ * Routine: nand+_init
+ * Description: Set up nand for nand and jffs2 commands
+ *********************************************************/
+int nand_init(void)
+{
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+#ifdef CFG_NAND
+ __raw_writel(0x001, GPMC_CONFIG); /* set nWP, disable limited addr */
+#endif
+
+ /* Set the GPMC Vals . For NAND boot on 3430SDP, NAND is mapped at CS0
+ * , NOR at CS1 and MPDB at CS3. And oneNAND boot, we map oneNAND at CS0.
+ * We configure only GPMC CS0 with required values. Configiring other devices
+ * at other CS in done in u-boot anyway. So we don't have to bother doing it here.
+ */
+ __raw_writel(0 , GPMC_CONFIG7 + GPMC_CONFIG_CS0);
+ delay(1000);
+
+#ifdef CFG_NAND
+ __raw_writel( SMNAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel( SMNAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel( SMNAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel( SMNAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel( SMNAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel( SMNAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+#else /* CFG_ONENAND */
+ __raw_writel( ONENAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+#endif
+
+ /* Enable the GPMC Mapping */
+ __raw_writel(( ((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((OMAP34XX_GPMC_CS0_MAP>>24) & 0x3F) |
+ (1<<6) ), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+#if defined(CFG_NAND)
+ if (nand_chip()){
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+#elif defined(CFG_ONENAND)
+ if (onenand_chip()){
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+#endif
+ return 0;
+}
+
+#ifdef CFG_CMD_FAT
+typedef int (mmc_boot_addr) (void);
+int mmc_boot(void)
+{
+ long size, i;
+ unsigned long offset = CFG_LOADADDR;
+ unsigned long count;
+ char buf[12];
+ block_dev_desc_t *dev_desc = NULL;
+ int dev = 0;
+ int part = 1;
+ char *ep;
+ unsigned char ret = 0;
+
+ printf("Starting X-loader on MMC \n");
+
+ ret = mmc_init(1);
+ if(ret == 0){
+ printf("\n MMC init failed \n");
+ return 0;
+ }
+
+ dev_desc = mmc_get_dev(0);
+ fat_register_device(dev_desc, 1);
+ size = file_fat_read("u-boot.bin", (unsigned char *)offset, 0);
+ if (size == -1) {
+ return 0;
+ }
+ printf("\n%ld Bytes Read from MMC \n", size);
+
+ printf("Starting OS Bootloader from MMC...\n");
+
+ ((mmc_boot_addr *) CFG_LOADADDR) ();
+
+ return 0;
+}
+#endif
+
+/* optionally do something like blinking LED */
+void board_hang (void)
+{ while (0) {};}
diff --git a/board/omap3430sdp/platform.S b/board/omap3430sdp/platform.S
new file mode 100644
index 0000000..5869270
--- /dev/null
+++ b/board/omap3430sdp/platform.S
@@ -0,0 +1,360 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE,0x07,0x05,0x01
+/* ES2 */
+.word 0x0FA,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D,0x0C,0x03,0x01
+/* ES2 */
+.word 0x1F4,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179,0x12,0x04,0x01
+/* ES2 */
+.word 0x271,0x17,0x03,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D,0x19,0x03,0x01
+/* ES2 */
+.word 0x0FA,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA,0x32,0x03,0x01
+/* ES2 */
+.word 0x271,0x2F,0x03,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D,0x05,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA,0x0C,0x03,0x01
+/* ES2 */
+.word 0x168,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082,0x09,0x07,0x01
+/* ES2 */
+.word 0x0E1,0x0B,0x06,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D,0x0C,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F,0x30,0x03,0x01
+/* ES2 */
+.word 0x0E1,0x17,0x06,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+/* Core DPLL targets for L3 at 166 & L133 */
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word M_12_ES1,M_12_ES1,FSL_12_ES1,M2_12_ES1
+/* ES2 */
+.word M_12,N_12,FSEL_12,M2_12
+/* 3410 */
+.word M_12,N_12,FSEL_12,M2_12
+
+/* 13MHz */
+/* ES1 */
+.word M_13_ES1,N_13_ES1,FSL_13_ES1,M2_13_ES1
+/* ES2 */
+.word M_13,N_13,FSEL_13,M2_13
+/* 3410 */
+.word M_13,N_13,FSEL_13,M2_13
+
+/* 19.2MHz */
+/* ES1 */
+.word M_19p2_ES1,N_19p2_ES1,FSL_19p2_ES1,M2_19p2_ES1
+/* ES2 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+/* 3410 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+
+/* 26MHz */
+/* ES1 */
+.word M_26_ES1,N_26_ES1,FSL_26_ES1,M2_26_ES1
+/* ES2 */
+.word M_26,N_26,FSEL_26,M2_26
+/* 3410 */
+.word M_26,N_26,FSEL_26,M2_26
+
+/* 38.4MHz */
+/* ES1 */
+.word M_38p4_ES1,N_38p4_ES1,FSL_38p4_ES1,M2_38p4_ES1
+/* ES2 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+/* 3410 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8,0x05,0x07,0x09
+
+/* 13MHz */
+.word 0x1B0,0x0C,0x03,0x09
+
+/* 19.2MHz */
+.word 0xE1,0x09,0x07,0x09
+
+/* 26MHz */
+.word 0xD8,0x0C,0x07,0x09
+
+/* 38.4MHz */
+.word 0xE1,0x13,0x07,0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/omap3430sdp/x-load.lds b/board/omap3430sdp/x-load.lds
new file mode 100644
index 0000000..9402f74
--- /dev/null
+++ b/board/omap3430sdp/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * November 2006 - Changed to support 3430sdp device
+ * Copyright (c) 2004-2006 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/omap3/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/omap3530beagle/Makefile b/board/omap3530beagle/Makefile
new file mode 100644
index 0000000..b7b51ce
--- /dev/null
+++ b/board/omap3530beagle/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap3530beagle.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap3530beagle/config.mk b/board/omap3530beagle/config.mk
new file mode 100644
index 0000000..f271b14
--- /dev/null
+++ b/board/omap3530beagle/config.mk
@@ -0,0 +1,20 @@
+#
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# Beagle board uses TI OMAP3530 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# Beagle has 1 bank of 128MB mPOP-SDRAM on CS0
+# Physical Address:
+# 8000'0000 (bank0)
+
+# For use if you want X-Loader to relocate from SRAM to DDR
+#TEXT_BASE = 0x80e80000
+
+# For XIP in 64K of SRAM or debug (GP device has it all availabe)
+# SRAM 40200000-4020FFFF base
+# initial stack at 0x4020fffc used in s_init (below xloader).
+# The run time stack is (above xloader, 2k below)
+# If any globals exist there needs to be room for them also
+TEXT_BASE = 0x40200800
diff --git a/board/omap3530beagle/omap3530beagle.c b/board/omap3530beagle/omap3530beagle.c
new file mode 100644
index 0000000..073e35a
--- /dev/null
+++ b/board/omap3530beagle/omap3530beagle.c
@@ -0,0 +1,1081 @@
+/*
+ * (C) Copyright 2006
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <part.h>
+#include <fat.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+
+/* params for XM */
+#define CORE_DPLL_PARAM_M2 0x09
+#define CORE_DPLL_PARAM_M 0x360
+#define CORE_DPLL_PARAM_N 0xC
+
+/* BeagleBoard revisions */
+#define REVISION_AXBX 0x7
+#define REVISION_CX 0x6
+#define REVISION_C4 0x5
+#define REVISION_XM 0x0
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int fsel;
+ unsigned int m2;
+};
+
+typedef struct dpll_param dpll_param;
+
+/* Following functions are exported from lowlevel_init.S */
+extern dpll_param *get_mpu_dpll_param();
+extern dpll_param *get_iva_dpll_param();
+extern dpll_param *get_core_dpll_param();
+extern dpll_param *get_per_dpll_param();
+
+#define __raw_readl(a) (*(volatile unsigned int *)(a))
+#define __raw_writel(v, a) (*(volatile unsigned int *)(a) = (v))
+#define __raw_readw(a) (*(volatile unsigned short *)(a))
+#define __raw_writew(v, a) (*(volatile unsigned short *)(a) = (v))
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+void udelay (unsigned long usecs) {
+ delay(usecs);
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init(void)
+{
+ return 0;
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return mode >>= 8;
+}
+
+/************************************************
+ * get_sysboot_value(void) - return SYS_BOOT[4:0]
+ ************************************************/
+u32 get_sysboot_value(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (SYSBOOT_MASK);
+ return mode;
+}
+
+/*************************************************************
+ * Routine: get_mem_type(void) - returns the kind of memory connected
+ * to GPMC that we are trying to boot form. Uses SYS BOOT settings.
+ *************************************************************/
+u32 get_mem_type(void)
+{
+
+ if (beagle_revision() == REVISION_XM)
+ return GPMC_NONE;
+
+ u32 mem_type = get_sysboot_value();
+ switch (mem_type) {
+ case 0:
+ case 2:
+ case 4:
+ case 16:
+ case 22:
+ return GPMC_ONENAND;
+
+ case 1:
+ case 12:
+ case 15:
+ case 21:
+ case 27:
+ return GPMC_NAND;
+
+ case 3:
+ case 6:
+ return MMC_ONENAND;
+
+ case 8:
+ case 11:
+ case 14:
+ case 20:
+ case 26:
+ return GPMC_MDOC;
+
+ case 17:
+ case 18:
+ case 24:
+ return MMC_NAND;
+
+ case 7:
+ case 10:
+ case 13:
+ case 19:
+ case 25:
+ default:
+ return GPMC_NOR;
+ }
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 cpuid = 0;
+ /* On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate
+ * between ES2.0 and ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r" (cpuid));
+ if ((cpuid & 0xf) == 0x0)
+ return CPU_3430_ES1;
+ else
+ return CPU_3430_ES2;
+
+}
+
+/******************************************
+ * cpu_is_3410(void) - returns true for 3410
+ ******************************************/
+u32 cpu_is_3410(void)
+{
+ int status;
+ if (get_cpu_rev() < CPU_3430_ES2) {
+ return 0;
+ } else {
+ /* read scalability status and return 1 for 3410*/
+ status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
+ /* Check whether MPU frequency is set to 266 MHz which
+ * is nominal for 3410. If yes return true else false
+ */
+ if (((status >> 8) & 0x3) == 0x2)
+ return 1;
+ else
+ return 0;
+ }
+}
+
+/******************************************
+ * beagle_identify
+ * Description: Detect if we are running on a Beagle revision Ax/Bx,
+ * C1/2/3, C4 or D. This can be done by reading
+ * the level of GPIO173, GPIO172 and GPIO171. This should
+ * result in
+ * GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
+ * GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
+ * GPIO173, GPIO172, GPIO171: 1 0 1 => C4
+ * GPIO173, GPIO172, GPIO171: 0 0 0 => XM
+ ******************************************/
+int beagle_revision(void)
+{
+ int rev;
+
+ omap_request_gpio(171);
+ omap_request_gpio(172);
+ omap_request_gpio(173);
+ omap_set_gpio_direction(171, 1);
+ omap_set_gpio_direction(172, 1);
+ omap_set_gpio_direction(173, 1);
+
+ rev = omap_get_gpio_datain(173) << 2 |
+ omap_get_gpio_datain(172) << 1 |
+ omap_get_gpio_datain(171);
+ omap_free_gpio(171);
+ omap_free_gpio(172);
+ omap_free_gpio(173);
+
+ return rev;
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return 1;
+ if (i == bound)
+ return 0;
+ } while (1);
+}
+
+#ifdef CFG_3430SDRAM_DDR
+
+#define MICRON_DDR 0
+#define NUMONYX_MCP 1
+int identify_xm_ddr()
+{
+ int mfr, id;
+
+ __raw_writel(M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((NAND_BASE_ADR>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ nand_readid(&mfr, &id);
+ if (mfr == 0)
+ return MICRON_DDR;
+ if ((mfr == 0x20) && (id == 0xba))
+ return NUMONYX_MCP;
+}
+/*********************************************************************
+ * config_3430sdram_ddr() - Init DDR on 3430SDP dev board.
+ *********************************************************************/
+void config_3430sdram_ddr(void)
+{
+ /* reset sdrc controller */
+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
+ __raw_writel(0, SDRC_SYSCONFIG);
+
+ /* setup sdrc to ball mux */
+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
+
+ switch(beagle_revision()) {
+ case REVISION_C4:
+ if (identify_xm_ddr() == NUMONYX_MCP) {
+ __raw_writel(0x4, SDRC_CS_CFG); /* 512MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_NUMONYX_XM, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_NUMONYX_XM, SDRC_MCFG_1);
+ __raw_writel(NUMONYX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(NUMONYX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(NUMONYX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(NUMONYX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ } else {
+ __raw_writel(0x1, SDRC_CS_CFG); /* 128MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ }
+ break;
+ case REVISION_XM:
+ if (identify_xm_ddr() == MICRON_DDR) {
+ __raw_writel(0x2, SDRC_CS_CFG); /* 256MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_MICRON_XM, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_MICRON_XM, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_200, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_200, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_200, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_200, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_200MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_200MHz, SDRC_RFR_CTRL_1);
+ } else {
+ __raw_writel(0x4, SDRC_CS_CFG); /* 512MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_NUMONYX_XM, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_NUMONYX_XM, SDRC_MCFG_1);
+ __raw_writel(NUMONYX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(NUMONYX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(NUMONYX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(NUMONYX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ }
+ break;
+ default:
+ __raw_writel(0x1, SDRC_CS_CFG); /* 128MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ }
+
+ __raw_writel(SDP_SDRC_POWER_POP, SDRC_POWER);
+
+ /* init sequence for mDDR/mSDR using manual commands (DDR is different) */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_NOP, SDRC_MANUAL_1);
+
+ delay(5000);
+
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_1);
+
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ /* set mr0 */
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_0);
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_1);
+
+ /* set up dll */
+ __raw_writel(SDP_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL);
+ delay(0x2000); /* give time to lock */
+
+}
+#endif /* CFG_3430SDRAM_DDR */
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(void)
+{
+ u32 start, cstart, cend, cdiff, cdiv, val;
+
+ val = __raw_readl(PRM_CLKSRC_CTRL);
+
+ if (val & SYSCLKDIV_2)
+ cdiv = 2;
+ else
+ cdiv = 1;
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL_WKUP) | BIT0;
+ __raw_writel(val, CM_CLKSEL_WKUP); /* select sys_clk for GPT1 */
+
+ /* Enable I and F Clocks for GPT1 */
+ val = __raw_readl(CM_ICLKEN_WKUP) | BIT0 | BIT2;
+ __raw_writel(val, CM_ICLKEN_WKUP);
+ val = __raw_readl(CM_FCLKEN_WKUP) | BIT0;
+ __raw_writel(val, CM_FCLKEN_WKUP);
+
+ __raw_writel(0, OMAP34XX_GPT1 + TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP34XX_GPT1 + TCLR); /* enable clock */
+ /* enable 32kHz source */
+ /* enabled out of reset */
+ /* determine sys_clk via gauging */
+
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles */
+ while (__raw_readl(S32K_CR) < start) ; /* dead loop till start time */
+ cstart = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get start sys_clk count */
+ while (__raw_readl(S32K_CR) < (start + 20)) ; /* wait for 40 cycles */
+ cend = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+ cdiff *= cdiv;
+
+ /* based on number of ticks assign speed */
+ if (cdiff > 19000)
+ return S38_4M;
+ else if (cdiff > 15200)
+ return S26M;
+ else if (cdiff > 13000)
+ return S24M;
+ else if (cdiff > 9000)
+ return S19_2M;
+ else if (cdiff > 7600)
+ return S13M;
+ else
+ return S12M;
+}
+
+/******************************************************************************
+ * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
+ * -- input oscillator clock frequency.
+ *
+ *****************************************************************************/
+void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+{
+ if (osc_clk == S38_4M)
+ *sys_clkin_sel = 4;
+ else if (osc_clk == S26M)
+ *sys_clkin_sel = 3;
+ else if (osc_clk == S19_2M)
+ *sys_clkin_sel = 2;
+ else if (osc_clk == S13M)
+ *sys_clkin_sel = 1;
+ else if (osc_clk == S12M)
+ *sys_clkin_sel = 0;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 osc_clk = 0, sys_clkin_sel;
+ dpll_param *dpll_param_p;
+ u32 clk_index, sil_index;
+
+ /* Gauge the input clock speed and find out the sys_clkin_sel
+ * value corresponding to the input clock.
+ */
+ osc_clk = get_osc_clk_speed();
+ get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+ sr32(PRM_CLKSEL, 0, 3, sys_clkin_sel); /* set input crystal speed */
+
+ /* If the input clock is greater than 19.2M always divide/2 */
+ if (sys_clkin_sel > 2) {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 2); /* input clock divider */
+ clk_index = sys_clkin_sel / 2;
+ } else {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 1); /* input clock divider */
+ clk_index = sys_clkin_sel;
+ }
+
+ sr32(PRM_CLKSRC_CTRL, 0, 2, 0);/* Bypass mode: T2 inputs a square clock */
+
+ /* The DPLL tables are defined according to sysclk value and
+ * silicon revision. The clk_index value will be used to get
+ * the values for that input sysclk from the DPLL param table
+ * and sil_index will get the values for that SysClk for the
+ * appropriate silicon rev.
+ */
+ sil_index = get_cpu_rev() - 1;
+
+ /* Unlock MPU DPLL (slows things down, and needed later) */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOW_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address of Core DPLL param table */
+ dpll_param_p = (dpll_param *) get_core_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+ /* CORE DPLL */
+ /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_FAST_RELOCK_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_CKGEN, LDELAY);
+
+ /* For 3430 ES1.0 Errata 1.50, default value directly doesnt
+ work. write another value and then default value. */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2 + 1); /* m3x2 */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2); /* m3x2 */
+ sr32(CM_CLKSEL1_PLL, 27, 2, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL, 16, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL, 8, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKSEL1_PLL, 6, 1, 0); /* 96M Src */
+ sr32(CM_CLKSEL_CORE, 8, 4, CORE_SSI_DIV); /* ssi */
+ sr32(CM_CLKSEL_CORE, 4, 2, CORE_FUSB_DIV); /* fsusb */
+ sr32(CM_CLKSEL_CORE, 2, 2, CORE_L4_DIV); /* l4 */
+ sr32(CM_CLKSEL_CORE, 0, 2, CORE_L3_DIV); /* l3 */
+ sr32(CM_CLKSEL_GFX, 0, 3, GFX_DIV); /* gfx */
+ sr32(CM_CLKSEL_WKUP, 1, 2, WKUP_RSM); /* reset mgr */
+ sr32(CM_CLKEN_PLL, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to PER DPLL param table */
+ dpll_param_p = (dpll_param *) get_per_dpll_param();
+ /* Moving it to the right sysclk base */
+ dpll_param_p = dpll_param_p + clk_index;
+ /* PER DPLL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_STOP);
+ wait_on_value(BIT1, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 24, 5, PER_M6X2); /* set M6 */
+ sr32(CM_CLKSEL_CAM, 0, 5, PER_M5X2); /* set M5 */
+ sr32(CM_CLKSEL_DSS, 0, 5, PER_M4X2); /* set M4 */
+ sr32(CM_CLKSEL_DSS, 8, 5, PER_M3X2); /* set M3 */
+
+ if (beagle_revision() == REVISION_XM) {
+ sr32(CM_CLKSEL3_PLL, 0, 5, CORE_DPLL_PARAM_M2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, CORE_DPLL_PARAM_M); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, CORE_DPLL_PARAM_N); /* set n */
+ } else {
+ sr32(CM_CLKSEL3_PLL, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, dpll_param_p->m); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, dpll_param_p->n); /* set n */
+ }
+
+ sr32(CM_CLKEN_PLL, 20, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT1, 2, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to MPU DPLL param table */
+ dpll_param_p = (dpll_param *) get_mpu_dpll_param();
+
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+
+ /* MPU DPLL (unlocked already) */
+ sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL_MPU, 0, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKEN_PLL_MPU, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address to IVA DPLL param table */
+ dpll_param_p = (dpll_param *) get_iva_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+ /* IVA DPLL (set to 12*20=240MHz) */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY);
+ sr32(CM_CLKSEL2_PLL_IVA2, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL1_PLL_IVA2, 8, 11, dpll_param_p->m); /* set M */
+ sr32(CM_CLKSEL1_PLL_IVA2, 0, 7, dpll_param_p->n); /* set N */
+ sr32(CM_CLKEN_PLL_IVA2, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_IVA2, LDELAY);
+
+ /* Set up GPTimers to sys_clk source only */
+ sr32(CM_CLKSEL_PER, 0, 8, 0xff);
+ sr32(CM_CLKSEL_WKUP, 0, 1, 1);
+
+ delay(5000);
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+#define UNLOCK_1 0xFFFFFFFF
+#define UNLOCK_2 0x00000000
+#define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT) */
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T */
+ mode = get_device_type();
+ if (mode == GP_DEVICE)
+ secure_unlock();
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+void s_init(void)
+{
+ watchdog_init();
+#ifdef CONFIG_3430_AS_3410
+ /* setup the scalability control register for
+ * 3430 to work in 3410 mode
+ */
+ __raw_writel(0x5ABF, CONTROL_SCALABLE_OMAP_OCP);
+#endif
+ try_unlock_memory();
+ set_muxconf_regs();
+ delay(100);
+ per_clocks_enable();
+ prcm_init();
+ config_3430sdram_ddr();
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r(void)
+{
+ int rev;
+
+ rev = beagle_revision();
+ switch (rev) {
+ case REVISION_AXBX:
+ printf("Beagle Rev Ax/Bx\n");
+ break;
+ case REVISION_CX:
+ printf("Beagle Rev C1/C2/C3\n");
+ break;
+ case REVISION_C4:
+ if (identify_xm_ddr() == NUMONYX_MCP)
+ printf("Beagle Rev C4 from Special Computing\n");
+ else
+ printf("Beagle Rev C4\n");
+ break;
+ case REVISION_XM:
+ printf("Beagle xM Rev A\n");
+ break;
+ default:
+ printf("Beagle unknown 0x%02x\n", rev);
+ }
+
+ return 0;
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+ /* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
+ * either taken care of by ROM (HS/EMU) or not accessible (GP).
+ * We need to take care of WD2-MPU or take a PRCM reset. WD3
+ * should not be running and does not generate a PRCM reset.
+ */
+ sr32(CM_FCLKEN_WKUP, 5, 1, 1);
+ sr32(CM_ICLKEN_WKUP, 5, 1, 1);
+ wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5); /* some issue here */
+
+ __raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init(void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void per_clocks_enable(void)
+{
+ /* Enable GP2 timer. */
+ sr32(CM_CLKSEL_PER, 0, 1, 0x1); /* GPT2 = sys clk */
+ sr32(CM_ICLKEN_PER, 3, 1, 0x1); /* ICKen GPT2 */
+ sr32(CM_FCLKEN_PER, 3, 1, 0x1); /* FCKen GPT2 */
+
+#ifdef CFG_NS16550
+ /* UART1 clocks */
+ sr32(CM_FCLKEN1_CORE, 13, 1, 0x1);
+ sr32(CM_ICLKEN1_CORE, 13, 1, 0x1);
+
+ /* UART 3 Clocks */
+ sr32(CM_FCLKEN_PER, 11, 1, 0x1);
+ sr32(CM_ICLKEN_PER, 11, 1, 0x1);
+
+#endif
+
+#ifdef CONFIG_DRIVER_OMAP34XX_I2C
+ /* Turn on all 3 I2C clocks */
+ sr32(CM_FCLKEN1_CORE, 15, 3, 0x7);
+ sr32(CM_ICLKEN1_CORE, 15, 3, 0x7); /* I2C1,2,3 = on */
+#endif
+
+ /* Enable the ICLK for 32K Sync Timer as its used in udelay */
+ sr32(CM_ICLKEN_WKUP, 2, 1, 0x1);
+
+ sr32(CM_FCLKEN_IVA2, 0, 32, FCK_IVA2_ON);
+ sr32(CM_FCLKEN1_CORE, 0, 32, FCK_CORE1_ON);
+ sr32(CM_ICLKEN1_CORE, 0, 32, ICK_CORE1_ON);
+ sr32(CM_ICLKEN2_CORE, 0, 32, ICK_CORE2_ON);
+ sr32(CM_FCLKEN_WKUP, 0, 32, FCK_WKUP_ON);
+ sr32(CM_ICLKEN_WKUP, 0, 32, ICK_WKUP_ON);
+ sr32(CM_FCLKEN_DSS, 0, 32, FCK_DSS_ON);
+ sr32(CM_ICLKEN_DSS, 0, 32, ICK_DSS_ON);
+ sr32(CM_FCLKEN_CAM, 0, 32, FCK_CAM_ON);
+ sr32(CM_ICLKEN_CAM, 0, 32, ICK_CAM_ON);
+ sr32(CM_FCLKEN_PER, 0, 32, FCK_PER_ON);
+ sr32(CM_ICLKEN_PER, 0, 32, ICK_PER_ON);
+
+ /* Enable GPIO 5 & GPIO 6 clocks */
+ sr32(CM_FCLKEN_PER, 17, 2, 0x3);
+ sr32(CM_ICLKEN_PER, 17, 2, 0x3);
+
+ delay(1000);
+}
+
+/* Set MUX for UART, GPMC, SDRC, GPIO */
+
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_nCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_nCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_nCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_nCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_nCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\
+ MUX_VAL(CP(GPMC_nCS5), (IDIS | PTD | DIS | M0)) /*GPMC_nCS5*/\
+ MUX_VAL(CP(GPMC_nCS6), (IEN | PTD | DIS | M1)) /*GPMC_nCS6*/\
+ MUX_VAL(CP(GPMC_nCS7), (IEN | PTU | EN | M1)) /*GPMC_nCS7*/\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_nADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_nOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_nWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_nBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_nBE1), (IEN | PTD | DIS | M0)) /*GPIO_61*/\
+ MUX_VAL(CP(GPMC_nWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*GPIO_64*/\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPIO_65*/\
+ MUX_VAL(CP(DSS_DATA18), (IEN | PTD | DIS | M4)) /*GPIO_88*/\
+ MUX_VAL(CP(DSS_DATA19), (IEN | PTD | DIS | M4)) /*GPIO_89*/\
+ MUX_VAL(CP(DSS_DATA20), (IEN | PTD | DIS | M4)) /*GPIO_90*/\
+ MUX_VAL(CP(DSS_DATA21), (IEN | PTD | DIS | M4)) /*GPIO_91*/\
+ MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
+ MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\
+ MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\
+ MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\
+ MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\
+ MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\
+ MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\
+ MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\
+ MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\
+ MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\
+ MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
+ MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M4)) /*GPIO_149*/\
+ MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150*/\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\
+ MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_RCTX */\
+ MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\
+ MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\
+ MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\
+ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\
+ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\
+ MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) /*I2C2_SCL*/\
+ MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) /*I2C2_SDA*/\
+ MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\
+ MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\
+ MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\
+ MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\
+ MUX_VAL(CP(McSPI1_CLK), (IEN | PTU | EN | M4)) /*GPIO_171*/\
+ MUX_VAL(CP(McSPI1_SIMO), (IEN | PTU | EN | M4)) /*GPIO_172*/\
+ MUX_VAL(CP(McSPI1_SOMI), (IEN | PTU | EN | M4)) /*GPIO_173*/\
+ MUX_VAL(CP(McBSP1_DX), (IEN | PTD | DIS | M4)) /*GPIO_158*/\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /*GPIO_8 */\
+ MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
+ MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\
+ MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\
+ MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\
+ MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\
+ MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\
+ MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\
+ MUX_VAL(CP(ETK_CLK), (IEN | PTD | DIS | M4)) /*GPIO_12*/\
+ MUX_VAL(CP(ETK_CTL), (IEN | PTD | DIS | M4)) /*GPIO_13*/\
+ MUX_VAL(CP(ETK_D0), (IEN | PTD | DIS | M4)) /*GPIO_14*/\
+ MUX_VAL(CP(ETK_D1), (IEN | PTD | DIS | M4)) /*GPIO_15*/\
+ MUX_VAL(CP(ETK_D2), (IEN | PTD | DIS | M4)) /*GPIO_16*/\
+ MUX_VAL(CP(ETK_D11), (IEN | PTD | DIS | M4)) /*GPIO_25*/\
+ MUX_VAL(CP(ETK_D12), (IEN | PTD | DIS | M4)) /*GPIO_26*/\
+ MUX_VAL(CP(ETK_D13), (IEN | PTD | DIS | M4)) /*GPIO_27*/\
+ MUX_VAL(CP(ETK_D14), (IEN | PTD | DIS | M4)) /*GPIO_28*/\
+ MUX_VAL(CP(ETK_D15), (IEN | PTD | DIS | M4)) /*GPIO_29 */\
+ MUX_VAL(CP(sdrc_cke0), (IDIS | PTU | EN | M0)) /*sdrc_cke0 */\
+ MUX_VAL(CP(sdrc_cke1), (IDIS | PTD | DIS | M7)) /*sdrc_cke1 not used*/
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
+
+/**********************************************************
+ * Routine: nand+_init
+ * Description: Set up nand for nand and jffs2 commands
+ *********************************************************/
+
+int nand_init(void)
+{
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+
+ /* Set the GPMC Vals, NAND is mapped at CS0, oneNAND at CS0.
+ * We configure only GPMC CS0 with required values. Configiring other devices
+ * at other CS is done in u-boot. So we don't have to bother doing it here.
+ */
+ __raw_writel(0 , GPMC_CONFIG7 + GPMC_CONFIG_CS0);
+ delay(1000);
+
+#ifdef CFG_NAND_K9F1G08R0A
+ if ((get_mem_type() == GPMC_NAND) || (get_mem_type() == MMC_NAND)) {
+ __raw_writel(M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((NAND_BASE_ADR>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (nand_chip()) {
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+ }
+#endif
+
+#ifdef CFG_ONENAND
+ if ((get_mem_type() == GPMC_ONENAND) || (get_mem_type() == MMC_ONENAND)) {
+ __raw_writel(ONENAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((ONENAND_BASE>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (onenand_chip()) {
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+ }
+#endif
+ return 0;
+}
+
+#define DEBUG_LED1 149 /* gpio */
+#define DEBUG_LED2 150 /* gpio */
+
+void blinkLEDs()
+{
+ void *p;
+
+ /* Alternately turn the LEDs on and off */
+ p = (unsigned long *)OMAP34XX_GPIO5_BASE;
+ while (1) {
+ /* turn LED1 on and LED2 off */
+ *(unsigned long *)(p + 0x94) = 1 << (DEBUG_LED1 % 32);
+ *(unsigned long *)(p + 0x90) = 1 << (DEBUG_LED2 % 32);
+
+ /* delay for a while */
+ delay(1000);
+
+ /* turn LED1 off and LED2 on */
+ *(unsigned long *)(p + 0x90) = 1 << (DEBUG_LED1 % 32);
+ *(unsigned long *)(p + 0x94) = 1 << (DEBUG_LED2 % 32);
+
+ /* delay for a while */
+ delay(1000);
+ }
+}
+
+/* optionally do something like blinking LED */
+void board_hang(void)
+{
+ while (1)
+ blinkLEDs();
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void raise(void)
+{
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void abort(void)
+{
+}
diff --git a/board/omap3530beagle/platform.S b/board/omap3530beagle/platform.S
new file mode 100644
index 0000000..5869270
--- /dev/null
+++ b/board/omap3530beagle/platform.S
@@ -0,0 +1,360 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE,0x07,0x05,0x01
+/* ES2 */
+.word 0x0FA,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D,0x0C,0x03,0x01
+/* ES2 */
+.word 0x1F4,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179,0x12,0x04,0x01
+/* ES2 */
+.word 0x271,0x17,0x03,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D,0x19,0x03,0x01
+/* ES2 */
+.word 0x0FA,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA,0x32,0x03,0x01
+/* ES2 */
+.word 0x271,0x2F,0x03,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D,0x05,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA,0x0C,0x03,0x01
+/* ES2 */
+.word 0x168,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082,0x09,0x07,0x01
+/* ES2 */
+.word 0x0E1,0x0B,0x06,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D,0x0C,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F,0x30,0x03,0x01
+/* ES2 */
+.word 0x0E1,0x17,0x06,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+/* Core DPLL targets for L3 at 166 & L133 */
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word M_12_ES1,M_12_ES1,FSL_12_ES1,M2_12_ES1
+/* ES2 */
+.word M_12,N_12,FSEL_12,M2_12
+/* 3410 */
+.word M_12,N_12,FSEL_12,M2_12
+
+/* 13MHz */
+/* ES1 */
+.word M_13_ES1,N_13_ES1,FSL_13_ES1,M2_13_ES1
+/* ES2 */
+.word M_13,N_13,FSEL_13,M2_13
+/* 3410 */
+.word M_13,N_13,FSEL_13,M2_13
+
+/* 19.2MHz */
+/* ES1 */
+.word M_19p2_ES1,N_19p2_ES1,FSL_19p2_ES1,M2_19p2_ES1
+/* ES2 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+/* 3410 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+
+/* 26MHz */
+/* ES1 */
+.word M_26_ES1,N_26_ES1,FSL_26_ES1,M2_26_ES1
+/* ES2 */
+.word M_26,N_26,FSEL_26,M2_26
+/* 3410 */
+.word M_26,N_26,FSEL_26,M2_26
+
+/* 38.4MHz */
+/* ES1 */
+.word M_38p4_ES1,N_38p4_ES1,FSL_38p4_ES1,M2_38p4_ES1
+/* ES2 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+/* 3410 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8,0x05,0x07,0x09
+
+/* 13MHz */
+.word 0x1B0,0x0C,0x03,0x09
+
+/* 19.2MHz */
+.word 0xE1,0x09,0x07,0x09
+
+/* 26MHz */
+.word 0xD8,0x0C,0x07,0x09
+
+/* 38.4MHz */
+.word 0xE1,0x13,0x07,0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/omap3530beagle/platform.S_old b/board/omap3530beagle/platform.S_old
new file mode 100644
index 0000000..8368487
--- /dev/null
+++ b/board/omap3530beagle/platform.S_old
@@ -0,0 +1,435 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE
+.word 0x07
+.word 0x05
+.word 0x01
+/* ES2 */
+.word 0x0FA
+.word 0x05
+.word 0x07
+.word 0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D
+.word 0x0C
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x1F4
+.word 0x0C
+.word 0x03
+.word 0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179
+.word 0x12
+.word 0x04
+.word 0x01
+/* ES2 */
+.word 0x271
+.word 0x17
+.word 0x03
+.word 0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D
+.word 0x19
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0FA
+.word 0x0C
+.word 0x07
+.word 0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA
+.word 0x32
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x271
+.word 0x2F
+.word 0x03
+.word 0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D
+.word 0x05
+.word 0x07
+.word 0x01
+/* ES2 */
+.word 0x0B4
+.word 0x05
+.word 0x07
+.word 0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA
+.word 0x0C
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x168
+.word 0x0C
+.word 0x03
+.word 0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082
+.word 0x09
+.word 0x07
+.word 0x01
+/* ES2 */
+.word 0x0E1
+.word 0x0B
+.word 0x06
+.word 0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D
+.word 0x0C
+.word 0x07
+.word 0x01
+/* ES2 */
+.word 0x0B4
+.word 0x0C
+.word 0x07
+.word 0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F
+.word 0x30
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0E1
+.word 0x17
+.word 0x06
+.word 0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x19F
+.word 0x0E
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0A6
+.word 0x05
+.word 0x07
+.word 0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x1B2
+.word 0x10
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x14C
+.word 0x0C
+.word 0x03
+.word 0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x19F
+.word 0x17
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x19F
+.word 0x17
+.word 0x03
+.word 0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x1B2
+.word 0x21
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0A6
+.word 0x0C
+.word 0x07
+.word 0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x19F
+.word 0x2F
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x19F
+.word 0x2F
+.word 0x03
+.word 0x01
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8
+.word 0x05
+.word 0x07
+.word 0x09
+
+/* 13MHz */
+.word 0x1B0
+.word 0x0C
+.word 0x03
+.word 0x09
+
+/* 19.2MHz */
+.word 0xE1
+.word 0x09
+.word 0x07
+.word 0x09
+
+/* 26MHz */
+.word 0xD8
+.word 0x0C
+.word 0x07
+.word 0x09
+
+/* 38.4MHz */
+.word 0xE1
+.word 0x13
+.word 0x07
+.word 0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/omap3530beagle/x-load.lds b/board/omap3530beagle/x-load.lds
new file mode 100644
index 0000000..9402f74
--- /dev/null
+++ b/board/omap3530beagle/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * November 2006 - Changed to support 3430sdp device
+ * Copyright (c) 2004-2006 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/omap3/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/omap3530gta04/Makefile b/board/omap3530gta04/Makefile
new file mode 100644
index 0000000..436d974
--- /dev/null
+++ b/board/omap3530gta04/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap3530gta04.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap3530gta04/config.mk b/board/omap3530gta04/config.mk
new file mode 100644
index 0000000..01eafc1
--- /dev/null
+++ b/board/omap3530gta04/config.mk
@@ -0,0 +1,23 @@
+#
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# Beagle board uses TI OMAP3530 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# Beagle has 1 bank of 128MB mPOP-SDRAM on CS0
+# Physical Address:
+# 8000'0000 (bank0)
+
+# For use if you want X-Loader to relocate from SRAM to DDR
+#TEXT_BASE = 0x80e80000
+
+# if you want X-Loader to load to RAM through peripheral boot
+#TEXT_BASE = 0x40200000 # for serial loader
+
+# For XIP in 64K of SRAM or debug (GP device has it all availabe)
+# SRAM 40200000-4020FFFF base
+# initial stack at 0x4020fffc used in s_init (below xloader).
+# The run time stack is (above xloader, 2k below)
+# If any globals exist there needs to be room for them also
+TEXT_BASE = 0x40208800
diff --git a/board/omap3530gta04/omap3530gta04.c b/board/omap3530gta04/omap3530gta04.c
new file mode 100644
index 0000000..04f310d
--- /dev/null
+++ b/board/omap3530gta04/omap3530gta04.c
@@ -0,0 +1,1279 @@
+/*
+ * (C) Copyright 2006
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <part.h>
+#include <fat.h>
+#include <i2c.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+
+/* params for 37XX */
+#define CORE_DPLL_PARAM_M2 0x09
+#define CORE_DPLL_PARAM_M 0x360
+#define CORE_DPLL_PARAM_N 0xC
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int fsel;
+ unsigned int m2;
+};
+
+typedef struct dpll_param dpll_param;
+
+/* Following functions are exported from lowlevel_init.S */
+extern dpll_param *get_mpu_dpll_param(void);
+extern dpll_param *get_iva_dpll_param(void);
+extern dpll_param *get_core_dpll_param(void);
+extern dpll_param *get_per_dpll_param(void);
+
+#define __raw_readl(a) (*(volatile unsigned int *)(a))
+#define __raw_writel(v, a) (*(volatile unsigned int *)(a) = (v))
+#define __raw_readw(a) (*(volatile unsigned short *)(a))
+#define __raw_writew(v, a) (*(volatile unsigned short *)(a) = (v))
+
+static char *rev_s[CPU_3XX_MAX_REV] = {
+ "1.0",
+ "2.0",
+ "2.1",
+ "3.0",
+ "3.1",
+ "UNKNOWN",
+ "UNKNOWN",
+ "3.1.2"};
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+void udelay (unsigned long usecs) {
+ delay(usecs);
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init(void)
+{
+ /*
+ use code like this to early enable USB charging!
+ so that the board boots with no battery but USB power
+
+ if i2c does not work at this position,
+ try to move this code to gta04_revision()
+
+ I2C_SET_BUS(0);
+ data = 0x01;
+ i2c_write(0x4B, 0x29, 1, &data, 1);
+ data = 0x0c;
+ i2c_write(0x4B, 0x2b, 1, &data, 1);
+ i2c_read(0x4B, 0x2a, 1, &data, 1);
+
+*/
+
+#if 0 /* no - does not work as expected */
+
+ /*
+ For charging using USB, the software must enable the USB automatic
+ charge by forcing the BOOT_BCI[1] BCIAUTOUSB bit to 1. When the USB
+ charger is plugged in, the software detects the type of device
+ (USB charger or carkit charger). The software must set the POWER_CTRL[5]
+ OTG_EN bit to 1 at least 50 ms before forcing the BCIMFSTS4[2] USBFASTMCHG
+ bit to 1.
+ */
+
+ u8 data;
+ int i;
+
+ I2C_SET_BUS(0);
+
+ /* enable access to BCIIREF1 */
+ data = 0xE7;
+ i2c_write(0x4A, 0x85, 1, &data, 1); // write BCIMFKEY
+
+ /* set charging current = 852mA */
+ data = 0xFF;
+ i2c_write(0x4A, 0x9B, 1, &data, 1); // write BCIIREF1
+
+ /* forcing the field BCIAUTOUSB (BOOT_BCI[1]) to 1 */
+ i2c_read(0x4B, 0x3D, 1, &data, 1); // read BOOT_BCI
+ data |= 0x33; // CONFIG_DONE | BCIAUTOWEN | BCIAUTOUSB | BCIAUTOAC
+ i2c_write(0x4B, 0x3D, 1, &data, 1); // write BOOT_BCI
+
+ /* Enabling interfacing with usb through OCP */
+ i2c_read(0x48, 0xFE, 1, &data, 1); // read BOOT_BCI
+ data |= 0x01; // PHY_DPLL_CLK
+ i2c_write(0x48, 0xFE, 1, &data, 1); // write BOOT_BCI
+
+ do {
+ udelay(10);
+ i2c_read(0x48, 0xFE, 1, &data, 1); // read PHY_CLK_CTRL_STS
+ } while (!(data & 0x01)); /* loop until PHY DPLL is locked */
+
+ /* OTG_EN (POWER_CTRL[5]) to 1 */
+ data = 0x20;
+ i2c_write(0x48, 0xAD, 1, &data, 1); // write POWER_CTRL_SET
+
+ for(i=0; i<50; i++)
+ udelay(1000);
+
+ /* forcing USBFASTMCHG(BCIMFSTS4[2]) to 1 */
+ i2c_read(0x4A, 0x84, 1, &data, 1); // read BCIMFSTS4
+ data |= 0x04; // USBFASTMCHG
+ i2c_write(0x4A, 0x84, 1, &data, 1); // write BCIMFSTS4
+
+#endif
+ return 0;
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return mode >>= 8;
+}
+
+/************************************************
+ * get_sysboot_value(void) - return SYS_BOOT[4:0]
+ ************************************************/
+u32 get_sysboot_value(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (SYSBOOT_MASK);
+ return mode;
+}
+
+/*************************************************************
+ * Routine: get_mem_type(void) - returns the kind of memory connected
+ * to GPMC that we are trying to boot form. Uses SYS BOOT settings.
+ *************************************************************/
+u32 get_mem_type(void)
+{
+ u32 mem_type = get_sysboot_value();
+ switch (mem_type) {
+ case 0:
+ case 2:
+ case 4:
+ case 16:
+ case 22:
+ return GPMC_ONENAND;
+
+ case 1:
+ case 12:
+ case 15:
+ case 21:
+ case 27:
+ return GPMC_NAND;
+
+ case 3:
+ case 6:
+ return MMC_ONENAND;
+
+ case 8:
+ case 11:
+ case 14:
+ case 20:
+ case 26:
+ return GPMC_MDOC;
+
+ case 17:
+ case 18:
+ case 24:
+ return MMC_NAND;
+
+ case 7:
+ case 10:
+ case 13:
+ case 19:
+ case 25:
+ default:
+ return GPMC_NOR;
+ }
+}
+
+/******************************************
+ * get_cpu_type(void) - extract cpu info
+ ******************************************/
+u32 get_cpu_type(void)
+{
+ return __raw_readl(CONTROL_OMAP_STATUS);
+}
+
+/******************************************
+ * get_cpu_id(void) - extract cpu id
+ * returns 0 for ES1.0, cpuid otherwise
+ ******************************************/
+u32 get_cpu_id(void)
+{
+ u32 cpuid = 0;
+
+ /*
+ * On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate between ES1.0 and > ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r"(cpuid));
+ if ((cpuid & 0xf) == 0x0) {
+ return 0;
+ } else {
+ /* Decode the IDs on > ES1.0 */
+ cpuid = __raw_readl(CONTROL_IDCODE);
+ }
+
+ return cpuid;
+}
+
+/******************************************
+ * get_cpu_family(void) - extract cpu info
+ ******************************************/
+u32 get_cpu_family(void)
+{
+ u16 hawkeye;
+ u32 cpu_family;
+ u32 cpuid = get_cpu_id();
+
+ if (cpuid == 0)
+ return CPU_OMAP34XX;
+
+ hawkeye = (cpuid >> HAWKEYE_SHIFT) & 0xffff;
+ switch (hawkeye) {
+ case HAWKEYE_OMAP34XX:
+ cpu_family = CPU_OMAP34XX;
+ break;
+ case HAWKEYE_AM35XX:
+ cpu_family = CPU_AM35XX;
+ break;
+ case HAWKEYE_OMAP36XX:
+ cpu_family = CPU_OMAP36XX;
+ break;
+ default:
+ cpu_family = CPU_OMAP34XX;
+ }
+
+ return cpu_family;
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 cpuid = 0;
+ /* On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate
+ * between ES2.0 and ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r" (cpuid));
+ if ((cpuid & 0xf) == 0x0)
+ return CPU_3430_ES1;
+ else
+ return CPU_3430_ES2;
+
+}
+
+/******************************************
+ * Print CPU information
+ ******************************************/
+int print_cpuinfo (void)
+{
+ char *cpu_family_s, *cpu_s, *sec_s;
+
+ switch (get_cpu_family()) {
+ case CPU_OMAP34XX:
+ cpu_family_s = "OMAP";
+ switch (get_cpu_type()) {
+ case OMAP3503:
+ cpu_s = "3503";
+ break;
+ case OMAP3515:
+ cpu_s = "3515";
+ break;
+ case OMAP3525:
+ cpu_s = "3525";
+ break;
+ case OMAP3530:
+ cpu_s = "3530";
+ break;
+ default:
+ cpu_s = "35XX";
+ break;
+ }
+ break;
+ case CPU_AM35XX:
+ cpu_family_s = "AM";
+ switch (get_cpu_type()) {
+ case AM3505:
+ cpu_s = "3505";
+ break;
+ case AM3517:
+ cpu_s = "3517";
+ break;
+ default:
+ cpu_s = "35XX";
+ break;
+ }
+ break;
+ case CPU_OMAP36XX:
+ cpu_family_s = "OMAP";
+ switch (get_cpu_type()) {
+ case OMAP3730:
+ cpu_s = "3630/3730";
+ break;
+ default:
+ cpu_s = "36XX/37XX";
+ break;
+ }
+ break;
+ default:
+ cpu_family_s = "OMAP";
+ cpu_s = "35XX";
+ }
+
+ switch (get_device_type()) {
+ case TST_DEVICE:
+ sec_s = "TST";
+ break;
+ case EMU_DEVICE:
+ sec_s = "EMU";
+ break;
+ case HS_DEVICE:
+ sec_s = "HS";
+ break;
+ case GP_DEVICE:
+ sec_s = "GP";
+ break;
+ default:
+ sec_s = "?";
+ }
+
+ printf("%s%s-%s ES%s\n",
+ cpu_family_s, cpu_s, sec_s, rev_s[get_cpu_rev()]);
+
+ return 0;
+}
+
+/******************************************
+ * cpu_is_3410(void) - returns true for 3410
+ ******************************************/
+u32 cpu_is_3410(void)
+{
+ int status;
+ if (get_cpu_rev() < CPU_3430_ES2) {
+ return 0;
+ } else {
+ /* read scalability status and return 1 for 3410*/
+ status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
+ /* Check whether MPU frequency is set to 266 MHz which
+ * is nominal for 3410. If yes return true else false
+ */
+ if (((status >> 8) & 0x3) == 0x2)
+ return 1;
+ else
+ return 0;
+ }
+}
+
+int gta04_revision(void)
+{
+ int rev;
+ static char revision[8] = { /* revision table defined by pull-down R305, R306, R307 */
+ 9,
+ 6,
+ 7,
+ 3,
+ 8,
+ 4,
+ 5,
+ 2
+ };
+ omap_request_gpio(171);
+ omap_request_gpio(172);
+ omap_request_gpio(173);
+ omap_set_gpio_direction(171, 1);
+ omap_set_gpio_direction(172, 1);
+ omap_set_gpio_direction(173, 1);
+
+ rev = omap_get_gpio_datain(173) << 2 |
+ omap_get_gpio_datain(172) << 1 |
+ omap_get_gpio_datain(171) << 0;
+ omap_free_gpio(171);
+ omap_free_gpio(172);
+ omap_free_gpio(173);
+
+ return revision[rev]; /* 000 means GTA04A2 */
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return 1;
+ if (i == bound)
+ return 0;
+ } while (1);
+}
+
+#ifdef CFG_3430SDRAM_DDR
+
+#define MICRON_DDR 0
+#define NUMONYX_MCP 1
+#define MICRON_MCP 2
+
+int identify_xm_ddr(void)
+{
+#ifdef CONFIG_NAND
+
+ int mfr, id;
+ extern int nand_readid(int *mfr, int *id);
+
+ __raw_writel(M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((NAND_BASE_ADR>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ nand_readid(&mfr, &id);
+ if (mfr == 0)
+ return MICRON_DDR;
+ if ((mfr == 0x20) && (id == 0xba))
+ return NUMONYX_MCP;
+ if ((mfr == 0x2c) && (id == 0xbc))
+ return MICRON_MCP;
+#endif
+ return 0;
+}
+
+/*********************************************************************
+ * config_3430sdram_ddr() - Init DDR on 3430SDP dev board.
+ *********************************************************************/
+void config_3430sdram_ddr(void)
+{
+ /* reset sdrc controller */
+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
+ __raw_writel(0, SDRC_SYSCONFIG);
+
+ /* setup sdrc to ball mux */
+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
+
+ // FIXME: can we not only read the chip maker but also bus clock speed and bank size???
+
+ switch (identify_xm_ddr()) {
+ case NUMONYX_MCP:
+ // should not be used on GTA04
+ __raw_writel(0x4, SDRC_CS_CFG); /* 512MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_NUMONYX_XM, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_NUMONYX_XM, SDRC_MCFG_1);
+ __raw_writel(NUMONYX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(NUMONYX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(NUMONYX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(NUMONYX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ break;
+ case MICRON_MCP:
+ // big Micron
+ __raw_writel(0x2, SDRC_CS_CFG); /* 256MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_MICRON_XM, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_MICRON_XM, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_200, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_200, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_200, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_200, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_200MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_200MHz, SDRC_RFR_CTRL_1);
+ break;
+ case MICRON_DDR:
+ default:
+ // small micron
+ __raw_writel(0x1, SDRC_CS_CFG); /* 128MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ break;
+ }
+
+ __raw_writel(SDP_SDRC_POWER_POP, SDRC_POWER);
+
+ /* init sequence for mDDR/mSDR using manual commands (DDR is different) */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_NOP, SDRC_MANUAL_1);
+
+ delay(5000);
+
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_1);
+
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ /* set mr0 */
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_0);
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_1);
+
+ /* set up dll */
+ __raw_writel(SDP_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL);
+ delay(0x2000); /* give time to lock */
+
+}
+#endif /* CFG_3430SDRAM_DDR */
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(void)
+{
+ u32 start, cstart, cend, cdiff, cdiv, val;
+
+ val = __raw_readl(PRM_CLKSRC_CTRL);
+
+ if (val & SYSCLKDIV_2)
+ cdiv = 2;
+ else
+ cdiv = 1;
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL_WKUP) | BIT0;
+ __raw_writel(val, CM_CLKSEL_WKUP); /* select sys_clk for GPT1 */
+
+ /* Enable I and F Clocks for GPT1 */
+ val = __raw_readl(CM_ICLKEN_WKUP) | BIT0 | BIT2;
+ __raw_writel(val, CM_ICLKEN_WKUP);
+ val = __raw_readl(CM_FCLKEN_WKUP) | BIT0;
+ __raw_writel(val, CM_FCLKEN_WKUP);
+
+ __raw_writel(0, OMAP34XX_GPT1 + TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP34XX_GPT1 + TCLR); /* enable clock */
+ /* enable 32kHz source */
+ /* enabled out of reset */
+ /* determine sys_clk via gauging */
+
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles */
+ while (__raw_readl(S32K_CR) < start) ; /* dead loop till start time */
+ cstart = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get start sys_clk count */
+ while (__raw_readl(S32K_CR) < (start + 20)) ; /* wait for 40 cycles */
+ cend = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+ cdiff *= cdiv;
+
+ /* based on number of ticks assign speed */
+ if (cdiff > 19000)
+ return S38_4M;
+ else if (cdiff > 15200)
+ return S26M;
+ else if (cdiff > 13000)
+ return S24M;
+ else if (cdiff > 9000)
+ return S19_2M;
+ else if (cdiff > 7600)
+ return S13M;
+ else
+ return S12M;
+}
+
+/******************************************************************************
+ * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
+ * -- input oscillator clock frequency.
+ *
+ *****************************************************************************/
+void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+{
+ if (osc_clk == S38_4M)
+ *sys_clkin_sel = 4;
+ else if (osc_clk == S26M)
+ *sys_clkin_sel = 3;
+ else if (osc_clk == S19_2M)
+ *sys_clkin_sel = 2;
+ else if (osc_clk == S13M)
+ *sys_clkin_sel = 1;
+ else if (osc_clk == S12M)
+ *sys_clkin_sel = 0;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 osc_clk = 0, sys_clkin_sel;
+ dpll_param *dpll_param_p;
+ u32 clk_index, sil_index;
+
+ /* Gauge the input clock speed and find out the sys_clkin_sel
+ * value corresponding to the input clock.
+ */
+ osc_clk = get_osc_clk_speed();
+ get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+ sr32(PRM_CLKSEL, 0, 3, sys_clkin_sel); /* set input crystal speed */
+
+ /* If the input clock is greater than 19.2M always divide/2 */
+ if (sys_clkin_sel > 2) {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 2); /* input clock divider */
+ clk_index = sys_clkin_sel / 2;
+ } else {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 1); /* input clock divider */
+ clk_index = sys_clkin_sel;
+ }
+
+ sr32(PRM_CLKSRC_CTRL, 0, 2, 0);/* Bypass mode: T2 inputs a square clock */
+
+ /* The DPLL tables are defined according to sysclk value and
+ * silicon revision. The clk_index value will be used to get
+ * the values for that input sysclk from the DPLL param table
+ * and sil_index will get the values for that SysClk for the
+ * appropriate silicon rev.
+ */
+ sil_index = get_cpu_rev() - 1;
+
+ /* Unlock MPU DPLL (slows things down, and needed later) */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOW_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address of Core DPLL param table */
+ dpll_param_p = (dpll_param *) get_core_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+ /* CORE DPLL */
+ /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_FAST_RELOCK_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_CKGEN, LDELAY);
+
+ /* For 3430 ES1.0 Errata 1.50, default value directly doesnt
+ work. write another value and then default value. */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2 + 1); /* m3x2 */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2); /* m3x2 */
+ sr32(CM_CLKSEL1_PLL, 27, 2, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL, 16, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL, 8, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKSEL1_PLL, 6, 1, 0); /* 96M Src */
+ sr32(CM_CLKSEL_CORE, 8, 4, CORE_SSI_DIV); /* ssi */
+ sr32(CM_CLKSEL_CORE, 4, 2, CORE_FUSB_DIV); /* fsusb */
+ sr32(CM_CLKSEL_CORE, 2, 2, CORE_L4_DIV); /* l4 */
+ sr32(CM_CLKSEL_CORE, 0, 2, CORE_L3_DIV); /* l3 */
+ sr32(CM_CLKSEL_GFX, 0, 3, GFX_DIV); /* gfx */
+ sr32(CM_CLKSEL_WKUP, 1, 2, WKUP_RSM); /* reset mgr */
+ sr32(CM_CLKEN_PLL, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to PER DPLL param table */
+ dpll_param_p = (dpll_param *) get_per_dpll_param();
+ /* Moving it to the right sysclk base */
+ dpll_param_p = dpll_param_p + clk_index;
+ /* PER DPLL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_STOP);
+ wait_on_value(BIT1, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 24, 5, PER_M6X2); /* set M6 */
+ sr32(CM_CLKSEL_CAM, 0, 5, PER_M5X2); /* set M5 */
+ sr32(CM_CLKSEL_DSS, 0, 5, PER_M4X2); /* set M4 */
+ sr32(CM_CLKSEL_DSS, 8, 5, PER_M3X2); /* set M3 */
+
+ if (get_cpu_family() == CPU_OMAP36XX) {
+ sr32(CM_CLKSEL3_PLL, 0, 5, CORE_DPLL_PARAM_M2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, CORE_DPLL_PARAM_M); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, CORE_DPLL_PARAM_N); /* set n */
+ } else {
+ sr32(CM_CLKSEL3_PLL, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, dpll_param_p->m); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, dpll_param_p->n); /* set n */
+ }
+
+ sr32(CM_CLKEN_PLL, 20, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT1, 2, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to MPU DPLL param table */
+ dpll_param_p = (dpll_param *) get_mpu_dpll_param();
+
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+
+ /* MPU DPLL (unlocked already) */
+ sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL_MPU, 0, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKEN_PLL_MPU, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address to IVA DPLL param table */
+ dpll_param_p = (dpll_param *) get_iva_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+ /* IVA DPLL (set to 12*20=240MHz) */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY);
+ sr32(CM_CLKSEL2_PLL_IVA2, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL1_PLL_IVA2, 8, 11, dpll_param_p->m); /* set M */
+ sr32(CM_CLKSEL1_PLL_IVA2, 0, 7, dpll_param_p->n); /* set N */
+ sr32(CM_CLKEN_PLL_IVA2, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_IVA2, LDELAY);
+
+ /* Set up GPTimers to sys_clk source only */
+ sr32(CM_CLKSEL_PER, 0, 8, 0xff);
+ sr32(CM_CLKSEL_WKUP, 0, 1, 1);
+
+ delay(5000);
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+#define UNLOCK_1 0xFFFFFFFF
+#define UNLOCK_2 0x00000000
+#define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT) */
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T */
+ mode = get_device_type();
+ if (mode == GP_DEVICE)
+ secure_unlock();
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+void s_init(void)
+{
+ watchdog_init();
+#ifdef CONFIG_3430_AS_3410
+ /* setup the scalability control register for
+ * 3430 to work in 3410 mode
+ */
+ __raw_writel(0x5ABF, CONTROL_SCALABLE_OMAP_OCP);
+#endif
+ try_unlock_memory();
+ set_muxconf_regs();
+ delay(100);
+ per_clocks_enable();
+ prcm_init();
+ config_3430sdram_ddr();
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r(void)
+{
+ int rev;
+ print_cpuinfo();
+ rev = gta04_revision();
+ printf("Board detected: GTA04A%d\n", rev);
+ switch (identify_xm_ddr()) {
+ case NUMONYX_MCP: printf("Memory: Numonyx MCP 512MB/bank\n"); break;
+ case MICRON_MCP: printf("Memory: Micron MCP 256MB/bank\n"); break;
+ case MICRON_DDR: printf("Memory: Micron DDR 128MB/bank\n"); break;
+ default: printf("Memory: unknown 128MB/bank\n"); break;
+ }
+ return 0;
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+ /* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
+ * either taken care of by ROM (HS/EMU) or not accessible (GP).
+ * We need to take care of WD2-MPU or take a PRCM reset. WD3
+ * should not be running and does not generate a PRCM reset.
+ */
+ sr32(CM_FCLKEN_WKUP, 5, 1, 1);
+ sr32(CM_ICLKEN_WKUP, 5, 1, 1);
+ wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5); /* some issue here */
+
+ __raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init(void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void per_clocks_enable(void)
+{
+ /* Enable GP2 timer. */
+ sr32(CM_CLKSEL_PER, 0, 1, 0x1); /* GPT2 = sys clk */
+ sr32(CM_ICLKEN_PER, 3, 1, 0x1); /* ICKen GPT2 */
+ sr32(CM_FCLKEN_PER, 3, 1, 0x1); /* FCKen GPT2 */
+
+#ifdef CFG_NS16550
+ /* UART1 clocks */
+ sr32(CM_FCLKEN1_CORE, 13, 1, 0x1);
+ sr32(CM_ICLKEN1_CORE, 13, 1, 0x1);
+
+ /* UART 3 Clocks */
+ sr32(CM_FCLKEN_PER, 11, 1, 0x1);
+ sr32(CM_ICLKEN_PER, 11, 1, 0x1);
+
+#endif
+
+#ifdef CONFIG_DRIVER_OMAP34XX_I2C
+ /* Turn on all 3 I2C clocks */
+ sr32(CM_FCLKEN1_CORE, 15, 3, 0x7);
+ sr32(CM_ICLKEN1_CORE, 15, 3, 0x7); /* I2C1,2,3 = on */
+#endif
+
+ /* Enable the ICLK for 32K Sync Timer as its used in udelay */
+ sr32(CM_ICLKEN_WKUP, 2, 1, 0x1);
+
+ sr32(CM_FCLKEN_IVA2, 0, 32, FCK_IVA2_ON);
+ sr32(CM_FCLKEN1_CORE, 0, 32, FCK_CORE1_ON);
+ sr32(CM_ICLKEN1_CORE, 0, 32, ICK_CORE1_ON);
+ sr32(CM_ICLKEN2_CORE, 0, 32, ICK_CORE2_ON);
+ sr32(CM_FCLKEN_WKUP, 0, 32, FCK_WKUP_ON);
+ sr32(CM_ICLKEN_WKUP, 0, 32, ICK_WKUP_ON);
+ sr32(CM_FCLKEN_DSS, 0, 32, FCK_DSS_ON);
+ sr32(CM_ICLKEN_DSS, 0, 32, ICK_DSS_ON);
+ sr32(CM_FCLKEN_CAM, 0, 32, FCK_CAM_ON);
+ sr32(CM_ICLKEN_CAM, 0, 32, ICK_CAM_ON);
+ sr32(CM_FCLKEN_PER, 0, 32, FCK_PER_ON);
+ sr32(CM_ICLKEN_PER, 0, 32, ICK_PER_ON);
+
+ /* Enable GPIO 5 & GPIO 6 clocks */
+ sr32(CM_FCLKEN_PER, 17, 2, 0x3);
+ sr32(CM_ICLKEN_PER, 17, 2, 0x3);
+
+ delay(1000);
+}
+
+/* Set MUX for UART, GPMC, SDRC, GPIO */
+
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_nCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_nCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_nCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_nCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_nCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\
+ MUX_VAL(CP(GPMC_nCS5), (IDIS | PTD | DIS | M0)) /*GPMC_nCS5*/\
+MUX_VAL(CP(GPMC_nCS6), (IEN | PTD | DIS | M4)) /*GPMC_nCS6=gpio_57=gpt11_pwm*/\
+ MUX_VAL(CP(GPMC_nCS7), (IEN | PTU | EN | M1)) /*GPMC_nCS7*/\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_nADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_nOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_nWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_nBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_nBE1), (IEN | PTD | DIS | M0)) /*GPIO_61*/\
+ MUX_VAL(CP(GPMC_nWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*GPIO_64*/\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPIO_65*/\
+ MUX_VAL(CP(DSS_DATA18), (IEN | PTD | DIS | M4)) /*GPIO_88*/\
+ MUX_VAL(CP(DSS_DATA19), (IEN | PTD | DIS | M4)) /*GPIO_89*/\
+ MUX_VAL(CP(DSS_DATA20), (IEN | PTD | DIS | M4)) /*GPIO_90*/\
+ MUX_VAL(CP(DSS_DATA21), (IEN | PTD | DIS | M4)) /*GPIO_91*/\
+ MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
+ MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\
+ MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\
+ MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\
+ MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\
+ MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\
+ MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\
+ MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\
+ MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\
+ MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\
+ MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
+ MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M4)) /*GPIO_149*/\
+ MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150*/\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\
+MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M4)) /*UART3_CTS_RCTX */\
+MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M4)) /*UART3_RTS_SD */\
+ MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\
+ MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\
+ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\
+ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\
+ MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) /*I2C2_SCL*/\
+ MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) /*I2C2_SDA*/\
+ MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\
+ MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\
+ MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\
+ MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\
+ MUX_VAL(CP(McSPI1_CLK), (IEN | PTU | EN | M4)) /*GPIO_171*/\
+ MUX_VAL(CP(McSPI1_SIMO), (IEN | PTU | EN | M4)) /*GPIO_172*/\
+ MUX_VAL(CP(McSPI1_SOMI), (IEN | PTU | EN | M4)) /*GPIO_173*/\
+ MUX_VAL(CP(McBSP1_DX), (IEN | PTD | DIS | M4)) /*GPIO_158*/\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /*GPIO_8 */\
+ MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTD | DIS | M4)) /*GPIO_186*/\
+ MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\
+ MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\
+ MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\
+ MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\
+ MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\
+ MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\
+ MUX_VAL(CP(ETK_CLK), (IEN | PTD | DIS | M4)) /*GPIO_12*/\
+MUX_VAL(CP(ETK_CTL), (IEN | PTU | DIS | M4)) /*GPIO_13*/\
+ MUX_VAL(CP(ETK_D0), (IEN | PTD | DIS | M4)) /*GPIO_14*/\
+ MUX_VAL(CP(ETK_D1), (IEN | PTD | DIS | M4)) /*GPIO_15*/\
+ MUX_VAL(CP(ETK_D2), (IEN | PTD | DIS | M4)) /*GPIO_16*/\
+ MUX_VAL(CP(ETK_D11), (IEN | PTD | DIS | M4)) /*GPIO_25*/\
+ MUX_VAL(CP(ETK_D12), (IEN | PTD | DIS | M4)) /*GPIO_26*/\
+ MUX_VAL(CP(ETK_D13), (IEN | PTD | DIS | M4)) /*GPIO_27*/\
+ MUX_VAL(CP(ETK_D14), (IEN | PTD | DIS | M4)) /*GPIO_28*/\
+ MUX_VAL(CP(ETK_D15), (IEN | PTD | DIS | M4)) /*GPIO_29 */\
+ MUX_VAL(CP(sdrc_cke0), (IDIS | PTU | EN | M0)) /*sdrc_cke0 */\
+ MUX_VAL(CP(sdrc_cke1), (IDIS | PTD | DIS | M7)) /*sdrc_cke1 not used*/
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+#if 1 // enable backlight as first boot indication
+ MUX_VAL(CP(GPMC_nCS6), (IEN | PTU | EN | M4)); /*GPMC_nCS6=gpio_57=gpt11_pwm*/
+#endif
+}
+
+/**********************************************************
+ * Routine: nand+_init
+ * Description: Set up nand for nand and jffs2 commands
+ *********************************************************/
+
+int nand_init(void)
+{
+#ifdef CONFIG_NAND
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+
+ /* Set the GPMC Vals, NAND is mapped at CS0, oneNAND at CS0.
+ * We configure only GPMC CS0 with required values. Configiring other devices
+ * at other CS is done in u-boot. So we don't have to bother doing it here.
+ */
+ __raw_writel(0 , GPMC_CONFIG7 + GPMC_CONFIG_CS0);
+ delay(1000);
+
+#ifdef CFG_NAND_K9F1G08R0A
+ if ((get_mem_type() == GPMC_NAND) || (get_mem_type() == MMC_NAND)) {
+ __raw_writel(M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((NAND_BASE_ADR>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (nand_chip()) {
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+ }
+#endif
+
+#ifdef CFG_ONENAND
+ if ((get_mem_type() == GPMC_ONENAND) || (get_mem_type() == MMC_ONENAND)) {
+ __raw_writel(ONENAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((ONENAND_BASE>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (onenand_chip()) {
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+ }
+#endif
+#endif
+ return 0;
+}
+
+// 57 for backlight
+
+#define DEBUG_LED1 149 /* gpio */
+// #define DEBUG_LED2 150 /* gpio */
+
+void blinkLEDs(void)
+{
+ void *p;
+
+ /* Alternately turn the LEDs on and off */
+ p = (unsigned long *)OMAP34XX_GPIO5_BASE;
+ while (1) {
+ /* turn LED1 on and LED2 off */
+ *(unsigned long *)(p + 0x94) = 1 << (DEBUG_LED1 % 32);
+#ifdef DEBUG_LED2
+ *(unsigned long *)(p + 0x90) = 1 << (DEBUG_LED2 % 32);
+#endif
+ /* delay for a while */
+ delay(1000);
+
+ /* turn LED1 off and LED2 on */
+ *(unsigned long *)(p + 0x90) = 1 << (DEBUG_LED1 % 32);
+#ifdef DEBUG_LED2
+ *(unsigned long *)(p + 0x94) = 1 << (DEBUG_LED2 % 32);
+#endif
+ /* delay for a while */
+ delay(1000);
+ }
+}
+
+/* optionally do something like blinking LED */
+void board_hang(void)
+{
+ while (1)
+ blinkLEDs();
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void raise(void)
+{
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void abort(void)
+{
+}
diff --git a/board/omap3530gta04/platform.S b/board/omap3530gta04/platform.S
new file mode 100644
index 0000000..5869270
--- /dev/null
+++ b/board/omap3530gta04/platform.S
@@ -0,0 +1,360 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE,0x07,0x05,0x01
+/* ES2 */
+.word 0x0FA,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D,0x0C,0x03,0x01
+/* ES2 */
+.word 0x1F4,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179,0x12,0x04,0x01
+/* ES2 */
+.word 0x271,0x17,0x03,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D,0x19,0x03,0x01
+/* ES2 */
+.word 0x0FA,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA,0x32,0x03,0x01
+/* ES2 */
+.word 0x271,0x2F,0x03,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D,0x05,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA,0x0C,0x03,0x01
+/* ES2 */
+.word 0x168,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082,0x09,0x07,0x01
+/* ES2 */
+.word 0x0E1,0x0B,0x06,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D,0x0C,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F,0x30,0x03,0x01
+/* ES2 */
+.word 0x0E1,0x17,0x06,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+/* Core DPLL targets for L3 at 166 & L133 */
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word M_12_ES1,M_12_ES1,FSL_12_ES1,M2_12_ES1
+/* ES2 */
+.word M_12,N_12,FSEL_12,M2_12
+/* 3410 */
+.word M_12,N_12,FSEL_12,M2_12
+
+/* 13MHz */
+/* ES1 */
+.word M_13_ES1,N_13_ES1,FSL_13_ES1,M2_13_ES1
+/* ES2 */
+.word M_13,N_13,FSEL_13,M2_13
+/* 3410 */
+.word M_13,N_13,FSEL_13,M2_13
+
+/* 19.2MHz */
+/* ES1 */
+.word M_19p2_ES1,N_19p2_ES1,FSL_19p2_ES1,M2_19p2_ES1
+/* ES2 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+/* 3410 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+
+/* 26MHz */
+/* ES1 */
+.word M_26_ES1,N_26_ES1,FSL_26_ES1,M2_26_ES1
+/* ES2 */
+.word M_26,N_26,FSEL_26,M2_26
+/* 3410 */
+.word M_26,N_26,FSEL_26,M2_26
+
+/* 38.4MHz */
+/* ES1 */
+.word M_38p4_ES1,N_38p4_ES1,FSL_38p4_ES1,M2_38p4_ES1
+/* ES2 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+/* 3410 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8,0x05,0x07,0x09
+
+/* 13MHz */
+.word 0x1B0,0x0C,0x03,0x09
+
+/* 19.2MHz */
+.word 0xE1,0x09,0x07,0x09
+
+/* 26MHz */
+.word 0xD8,0x0C,0x07,0x09
+
+/* 38.4MHz */
+.word 0xE1,0x13,0x07,0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/omap3evm/Makefile b/board/omap3evm/Makefile
new file mode 100644
index 0000000..d83f45e
--- /dev/null
+++ b/board/omap3evm/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap3evm.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap3evm/config.mk b/board/omap3evm/config.mk
new file mode 100644
index 0000000..a45ec22
--- /dev/null
+++ b/board/omap3evm/config.mk
@@ -0,0 +1,19 @@
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# OMAP3EVM board uses OMAP3430 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments#
+#
+# OMAP3EVM has 1 bank of 128MB mPOP-SDRAM on CS0
+# Physical Address:
+# 8000'0000 (bank0)
+
+# For use if you want X-Loader to relocate from SRAM to DDR
+#TEXT_BASE = 0x80e80000
+
+# For XIP in 64K of SRAM or debug (GP device has it all availabe)
+# SRAM 40200000-4020FFFF base
+# initial stack at 0x4020fffc used in s_init (below xloader).
+# The run time stack is (above xloader, 2k below)
+# If any globals exist there needs to be room for them also
+TEXT_BASE = 0x40200800
diff --git a/board/omap3evm/omap3evm.c b/board/omap3evm/omap3evm.c
new file mode 100644
index 0000000..16c1f70
--- /dev/null
+++ b/board/omap3evm/omap3evm.c
@@ -0,0 +1,814 @@
+/*
+ * (C) Copyright 2006
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <command.h>
+#include <part.h>
+#include <fat.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int fsel;
+ unsigned int m2;
+};
+
+typedef struct dpll_param dpll_param;
+
+/* Following functions are exported from lowlevel_init.S */
+extern dpll_param * get_mpu_dpll_param();
+extern dpll_param * get_iva_dpll_param();
+extern dpll_param * get_core_dpll_param();
+extern dpll_param * get_per_dpll_param();
+
+#define __raw_readl(a) (*(volatile unsigned int *)(a))
+#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v))
+#define __raw_readw(a) (*(volatile unsigned short *)(a))
+#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v))
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+void udelay (unsigned long usecs) {
+ delay(usecs);
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init (void)
+{
+ return 0;
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return(mode >>= 8);
+}
+
+/************************************************
+ * get_sysboot_value(void) - return SYS_BOOT[4:0]
+ ************************************************/
+u32 get_sysboot_value(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (SYSBOOT_MASK);
+ return mode;
+}
+/*************************************************************
+ * Routine: get_mem_type(void) - returns the kind of memory connected
+ * to GPMC that we are trying to boot form. Uses SYS BOOT settings.
+ *************************************************************/
+u32 get_mem_type(void)
+{
+ u32 mem_type = get_sysboot_value();
+ switch (mem_type){
+ case 0:
+ case 2:
+ case 4:
+ case 16:
+ case 22: return GPMC_ONENAND;
+
+ case 1:
+ case 12:
+ case 15:
+ case 21:
+ case 27: return GPMC_NAND;
+
+ case 3:
+ case 6: return MMC_ONENAND;
+
+ case 8:
+ case 11:
+ case 14:
+ case 20:
+ case 26: return GPMC_MDOC;
+
+ case 17:
+ case 18:
+ case 24: return MMC_NAND;
+
+ case 7:
+ case 10:
+ case 13:
+ case 19:
+ case 25:
+ default: return GPMC_NOR;
+ }
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 cpuid=0;
+ /* On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate
+ * between ES2.0 and ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r" (cpuid));
+ if((cpuid & 0xf) == 0x0)
+ return CPU_3430_ES1;
+ else
+ return CPU_3430_ES2;
+
+}
+
+/******************************************
+ * cpu_is_3410(void) - returns true for 3410
+ ******************************************/
+u32 cpu_is_3410(void)
+{
+ int status;
+ if(get_cpu_rev() < CPU_3430_ES2) {
+ return 0;
+ } else {
+ /* read scalability status and return 1 for 3410*/
+ status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
+ /* Check whether MPU frequency is set to 266 MHz which
+ * is nominal for 3410. If yes return true else false
+ */
+ if (((status >> 8) & 0x3) == 0x2)
+ return 1;
+ else
+ return 0;
+ }
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return (1);
+ if (i == bound)
+ return (0);
+ } while (1);
+}
+
+#ifdef CFG_3430SDRAM_DDR
+/*********************************************************************
+ * config_3430sdram_ddr() - Init DDR on 3430SDP dev board.
+ *********************************************************************/
+void config_3430sdram_ddr(void)
+{
+ /* reset sdrc controller */
+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
+ __raw_writel(0, SDRC_SYSCONFIG);
+
+ /* setup sdrc to ball mux */
+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
+
+ /* set mdcfg */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+
+ /* set timing */
+ if ((get_mem_type() == GPMC_ONENAND) || (get_mem_type() == MMC_ONENAND)){
+ __raw_writel(INFINEON_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(INFINEON_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+ }
+ if ((get_mem_type() == GPMC_NAND) ||(get_mem_type() == MMC_NAND)){
+ __raw_writel(MICRON_SDRC_ACTIM_CTRLA_0, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_SDRC_ACTIM_CTRLB_0, SDRC_ACTIM_CTRLB_0);
+ }
+
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_SDRC_POWER_POP, SDRC_POWER);
+
+ /* init sequence for mDDR/mSDR using manual commands (DDR is different) */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ delay(5000);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+
+ /* set mr0 */
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_0);
+
+ /* set up dll */
+ __raw_writel(SDP_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL);
+ delay(0x2000); /* give time to lock */
+
+}
+#endif // CFG_3430SDRAM_DDR
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(void)
+{
+ u32 start, cstart, cend, cdiff, val;
+
+ val = __raw_readl(PRM_CLKSRC_CTRL);
+ /* If SYS_CLK is being divided by 2, remove for now */
+ val = (val & (~BIT7)) | BIT6;
+ __raw_writel(val, PRM_CLKSRC_CTRL);
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL_WKUP) | BIT0;
+ __raw_writel(val, CM_CLKSEL_WKUP); /* select sys_clk for GPT1 */
+
+ /* Enable I and F Clocks for GPT1 */
+ val = __raw_readl(CM_ICLKEN_WKUP) | BIT0 | BIT2;
+ __raw_writel(val, CM_ICLKEN_WKUP);
+ val = __raw_readl(CM_FCLKEN_WKUP) | BIT0;
+ __raw_writel(val, CM_FCLKEN_WKUP);
+
+ __raw_writel(0, OMAP34XX_GPT1 + TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP34XX_GPT1 + TCLR); /* enable clock */
+ /* enable 32kHz source *//* enabled out of reset */
+ /* determine sys_clk via gauging */
+
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles */
+ while (__raw_readl(S32K_CR) < start); /* dead loop till start time */
+ cstart = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get start sys_clk count */
+ while (__raw_readl(S32K_CR) < (start + 20)); /* wait for 40 cycles */
+ cend = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+
+ /* based on number of ticks assign speed */
+ if (cdiff > 19000)
+ return (S38_4M);
+ else if (cdiff > 15200)
+ return (S26M);
+ else if (cdiff > 13000)
+ return (S24M);
+ else if (cdiff > 9000)
+ return (S19_2M);
+ else if (cdiff > 7600)
+ return (S13M);
+ else
+ return (S12M);
+}
+
+/******************************************************************************
+ * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
+ * -- input oscillator clock frequency.
+ *
+ *****************************************************************************/
+void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+{
+ if(osc_clk == S38_4M)
+ *sys_clkin_sel= 4;
+ else if(osc_clk == S26M)
+ *sys_clkin_sel = 3;
+ else if(osc_clk == S19_2M)
+ *sys_clkin_sel = 2;
+ else if(osc_clk == S13M)
+ *sys_clkin_sel = 1;
+ else if(osc_clk == S12M)
+ *sys_clkin_sel = 0;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 osc_clk=0, sys_clkin_sel;
+ dpll_param *dpll_param_p;
+ u32 clk_index, sil_index;
+
+ /* Gauge the input clock speed and find out the sys_clkin_sel
+ * value corresponding to the input clock.
+ */
+ osc_clk = get_osc_clk_speed();
+ get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+ sr32(PRM_CLKSEL, 0, 3, sys_clkin_sel); /* set input crystal speed */
+
+ /* If the input clock is greater than 19.2M always divide/2 */
+ if(sys_clkin_sel > 2) {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 2);/* input clock divider */
+ clk_index = sys_clkin_sel/2;
+ } else {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 1);/* input clock divider */
+ clk_index = sys_clkin_sel;
+ }
+
+ /* The DPLL tables are defined according to sysclk value and
+ * silicon revision. The clk_index value will be used to get
+ * the values for that input sysclk from the DPLL param table
+ * and sil_index will get the values for that SysClk for the
+ * appropriate silicon rev.
+ */
+ sil_index = get_cpu_rev() - 1;
+
+ /* Unlock MPU DPLL (slows things down, and needed later) */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOW_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address of Core DPLL param table*/
+ dpll_param_p = (dpll_param *)get_core_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 2*clk_index + sil_index;
+ /* CORE DPLL */
+ /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_FAST_RELOCK_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2); /* m3x2 */
+ sr32(CM_CLKSEL1_PLL, 27, 2, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL, 16, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL, 8, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKSEL1_PLL, 6, 1, 0); /* 96M Src */
+ sr32(CM_CLKSEL_CORE, 8, 4, CORE_SSI_DIV); /* ssi */
+ sr32(CM_CLKSEL_CORE, 4, 2, CORE_FUSB_DIV); /* fsusb */
+ sr32(CM_CLKSEL_CORE, 2, 2, CORE_L4_DIV); /* l4 */
+ sr32(CM_CLKSEL_CORE, 0, 2, CORE_L3_DIV); /* l3 */
+ sr32(CM_CLKSEL_GFX, 0, 3, GFX_DIV); /* gfx */
+ sr32(CM_CLKSEL_WKUP, 1, 2, WKUP_RSM); /* reset mgr */
+ sr32(CM_CLKEN_PLL, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to PER DPLL param table*/
+ dpll_param_p = (dpll_param *)get_per_dpll_param();
+ /* Moving it to the right sysclk base */
+ dpll_param_p = dpll_param_p + clk_index;
+ /* PER DPLL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_STOP);
+ wait_on_value(BIT1, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 24, 5, PER_M6X2); /* set M6 */
+ sr32(CM_CLKSEL_CAM, 0, 5, PER_M5X2); /* set M5 */
+ sr32(CM_CLKSEL_DSS, 0, 5, PER_M4X2); /* set M4 */
+ sr32(CM_CLKSEL_DSS, 8, 5, PER_M3X2); /* set M3 */
+ sr32(CM_CLKSEL3_PLL, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, dpll_param_p->m); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, dpll_param_p->n); /* set n */
+ sr32(CM_CLKEN_PLL, 20, 4, dpll_param_p->fsel);/* FREQSEL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT1, 2, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to MPU DPLL param table*/
+ dpll_param_p = (dpll_param *)get_mpu_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 2*clk_index + sil_index;
+ /* MPU DPLL (unlocked already) */
+ sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL_MPU, 0, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKEN_PLL_MPU, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address to IVA DPLL param table*/
+ dpll_param_p = (dpll_param *)get_iva_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 2*clk_index + sil_index;
+ /* IVA DPLL (set to 12*20=240MHz) */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY);
+ sr32(CM_CLKSEL2_PLL_IVA2, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL1_PLL_IVA2, 8, 11, dpll_param_p->m); /* set M */
+ sr32(CM_CLKSEL1_PLL_IVA2, 0, 7, dpll_param_p->n); /* set N */
+ sr32(CM_CLKEN_PLL_IVA2, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_IVA2, LDELAY);
+
+ /* Set up GPTimers to sys_clk source only */
+ sr32(CM_CLKSEL_PER, 0, 8, 0xff);
+ sr32(CM_CLKSEL_WKUP, 0, 1, 1);
+
+ delay(5000);
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+ #define UNLOCK_1 0xFFFFFFFF
+ #define UNLOCK_2 0x00000000
+ #define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT)*/
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T*/
+ mode = get_device_type();
+ if (mode == GP_DEVICE) {
+ secure_unlock();
+ }
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+void s_init(void)
+{
+ watchdog_init();
+#ifdef CONFIG_3430_AS_3410
+ /* setup the scalability control register for
+ * 3430 to work in 3410 mode
+ */
+ __raw_writel(0x5ABF,CONTROL_SCALABLE_OMAP_OCP);
+#endif
+ try_unlock_memory();
+ set_muxconf_regs();
+ delay(100);
+ prcm_init();
+ per_clocks_enable();
+ config_3430sdram_ddr();
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r (void)
+{
+ return(0);
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+ /* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
+ * either taken care of by ROM (HS/EMU) or not accessible (GP).
+ * We need to take care of WD2-MPU or take a PRCM reset. WD3
+ * should not be running and does not generate a PRCM reset.
+ */
+ sr32(CM_FCLKEN_WKUP, 5, 1, 1);
+ sr32(CM_ICLKEN_WKUP, 5, 1, 1);
+ wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5); /* some issue here */
+
+ __raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init (void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void per_clocks_enable(void)
+{
+ /* Enable GP2 timer. */
+ sr32(CM_CLKSEL_PER, 0, 1, 0x1); /* GPT2 = sys clk */
+ sr32(CM_ICLKEN_PER, 3, 1, 0x1); /* ICKen GPT2 */
+ sr32(CM_FCLKEN_PER, 3, 1, 0x1); /* FCKen GPT2 */
+
+#ifdef CFG_NS16550
+ /* Enable UART1 clocks */
+ sr32(CM_FCLKEN1_CORE, 13, 1, 0x1);
+ sr32(CM_ICLKEN1_CORE, 13, 1, 0x1);
+#endif
+ delay(1000);
+}
+
+/* Set MUX for UART, GPMC, SDRC, GPIO */
+
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_nCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_nCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_nCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_nCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_nCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\
+ MUX_VAL(CP(GPMC_nCS5), (IDIS | PTU | EN | M0)) /*GPMC_nCS5*/\
+ MUX_VAL(CP(GPMC_nCS6), (IDIS | PTU | EN | M0)) /*GPMC_nCS6*/\
+ MUX_VAL(CP(GPMC_nCS7), (IDIS | PTU | EN | M0)) /*GPMC_nCS7*/\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_nADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_nOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_nWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_nBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_nBE1), (IDIS | PTD | DIS | M4)) /*GPIO_61*/\
+ MUX_VAL(CP(GPMC_nWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M4)) /*GPIO_65*/\
+ MUX_VAL(CP(DSS_DATA18), (IEN | PTD | DIS | M4)) /*GPIO_88*/\
+ MUX_VAL(CP(DSS_DATA19), (IEN | PTD | DIS | M4)) /*GPIO_89*/\
+ MUX_VAL(CP(DSS_DATA20), (IEN | PTD | DIS | M4)) /*GPIO_90*/\
+ MUX_VAL(CP(DSS_DATA21), (IEN | PTD | DIS | M4)) /*GPIO_91*/\
+ MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
+ MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) /*UART1_RTS*/\
+ MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) /*UART1_CTS*/\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\
+ MUX_VAL(CP(McBSP1_DX), (IEN | PTD | DIS | M4)) /*GPIO_158*/\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /*GPIO_8 */\
+ MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
+ MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\
+ MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\
+ MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\
+ MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\
+ MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\
+ MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\
+ MUX_VAL(CP(ETK_CLK), (IEN | PTD | DIS | M4)) /*GPIO_12*/\
+ MUX_VAL(CP(ETK_CTL), (IEN | PTD | DIS | M4)) /*GPIO_13*/\
+ MUX_VAL(CP(ETK_D0 ), (IEN | PTD | DIS | M4)) /*GPIO_14*/\
+ MUX_VAL(CP(ETK_D1 ), (IEN | PTD | DIS | M4)) /*GPIO_15*/\
+ MUX_VAL(CP(ETK_D2 ), (IEN | PTD | DIS | M4)) /*GPIO_16*/\
+ MUX_VAL(CP(ETK_D10), (IEN | PTD | DIS | M4)) /*GPIO_24*/\
+ MUX_VAL(CP(ETK_D11), (IEN | PTD | DIS | M4)) /*GPIO_25*/\
+ MUX_VAL(CP(ETK_D12), (IEN | PTD | DIS | M4)) /*GPIO_26*/\
+ MUX_VAL(CP(ETK_D13), (IEN | PTD | DIS | M4)) /*GPIO_27*/\
+ MUX_VAL(CP(ETK_D14), (IEN | PTD | DIS | M4)) /*GPIO_28*/\
+ MUX_VAL(CP(ETK_D15), (IEN | PTD | DIS | M4)) /*GPIO_29*/
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
+
+/**********************************************************
+ * Routine: nand+_init
+ * Description: Set up nand for nand and jffs2 commands
+ *********************************************************/
+
+int nand_init(void)
+{
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+
+ /* Set the GPMC Vals . For NAND boot on 3430SDP, NAND is mapped at CS0
+ * , NOR at CS1 and MPDB at CS3. And oneNAND boot, we map oneNAND at CS0.
+ * We configure only GPMC CS0 with required values. Configiring other devices
+ * at other CS in done in u-boot anyway. So we don't have to bother doing it here.
+ */
+ __raw_writel(0 , GPMC_CONFIG7 + GPMC_CONFIG_CS0);
+ delay(1000);
+
+ if ((get_mem_type() == GPMC_NAND) || (get_mem_type() == MMC_NAND)){
+ __raw_writel( M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel( M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel(( ((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((NAND_BASE_ADR>>24) & 0x3F) |
+ (1<<6) ), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (nand_chip()){
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+
+ }
+
+ if ((get_mem_type() == GPMC_ONENAND) || (get_mem_type() == MMC_ONENAND)){
+ __raw_writel( ONENAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel( ONENAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel(( ((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((ONENAND_BASE>>24) & 0x3F) |
+ (1<<6) ), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (onenand_chip()){
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/* optionally do something like blinking LED */
+void board_hang (void)
+{ while (0) {};}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void raise(void)
+{
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void abort(void)
+{
+}
diff --git a/board/omap3evm/platform.S b/board/omap3evm/platform.S
new file mode 100644
index 0000000..8368487
--- /dev/null
+++ b/board/omap3evm/platform.S
@@ -0,0 +1,435 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE
+.word 0x07
+.word 0x05
+.word 0x01
+/* ES2 */
+.word 0x0FA
+.word 0x05
+.word 0x07
+.word 0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D
+.word 0x0C
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x1F4
+.word 0x0C
+.word 0x03
+.word 0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179
+.word 0x12
+.word 0x04
+.word 0x01
+/* ES2 */
+.word 0x271
+.word 0x17
+.word 0x03
+.word 0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D
+.word 0x19
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0FA
+.word 0x0C
+.word 0x07
+.word 0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA
+.word 0x32
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x271
+.word 0x2F
+.word 0x03
+.word 0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D
+.word 0x05
+.word 0x07
+.word 0x01
+/* ES2 */
+.word 0x0B4
+.word 0x05
+.word 0x07
+.word 0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA
+.word 0x0C
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x168
+.word 0x0C
+.word 0x03
+.word 0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082
+.word 0x09
+.word 0x07
+.word 0x01
+/* ES2 */
+.word 0x0E1
+.word 0x0B
+.word 0x06
+.word 0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D
+.word 0x0C
+.word 0x07
+.word 0x01
+/* ES2 */
+.word 0x0B4
+.word 0x0C
+.word 0x07
+.word 0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F
+.word 0x30
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0E1
+.word 0x17
+.word 0x06
+.word 0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x19F
+.word 0x0E
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0A6
+.word 0x05
+.word 0x07
+.word 0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x1B2
+.word 0x10
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x14C
+.word 0x0C
+.word 0x03
+.word 0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x19F
+.word 0x17
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x19F
+.word 0x17
+.word 0x03
+.word 0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x1B2
+.word 0x21
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x0A6
+.word 0x0C
+.word 0x07
+.word 0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x19F
+.word 0x2F
+.word 0x03
+.word 0x01
+/* ES2 */
+.word 0x19F
+.word 0x2F
+.word 0x03
+.word 0x01
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8
+.word 0x05
+.word 0x07
+.word 0x09
+
+/* 13MHz */
+.word 0x1B0
+.word 0x0C
+.word 0x03
+.word 0x09
+
+/* 19.2MHz */
+.word 0xE1
+.word 0x09
+.word 0x07
+.word 0x09
+
+/* 26MHz */
+.word 0xD8
+.word 0x0C
+.word 0x07
+.word 0x09
+
+/* 38.4MHz */
+.word 0xE1
+.word 0x13
+.word 0x07
+.word 0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/omap3evm/x-load.lds b/board/omap3evm/x-load.lds
new file mode 100644
index 0000000..5f352d3
--- /dev/null
+++ b/board/omap3evm/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * November 2006 - Changed to support 3430sdp device
+ * Copyright (c) 2004-2006 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/omap3/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/omap4430panda/Makefile b/board/omap4430panda/Makefile
new file mode 100644
index 0000000..6b6f9be
--- /dev/null
+++ b/board/omap4430panda/Makefile
@@ -0,0 +1,53 @@
+#
+# (C) Copyright 2009
+# Texas Instruments, <www.ti.com>
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := omap4430panda.o clock.o syslib.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/omap4430panda/clock.c b/board/omap4430panda/clock.c
new file mode 100644
index 0000000..792e5d6
--- /dev/null
+++ b/board/omap4430panda/clock.c
@@ -0,0 +1,804 @@
+/*
+ * (C) Copyright 2009
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Rajendra Nayak <rnayak@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/io.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks443x.h>
+#include <command.h>
+
+#define CONFIG_OMAP4_SDC 1
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int m2;
+ unsigned int m3;
+ unsigned int m4;
+ unsigned int m5;
+ unsigned int m6;
+ unsigned int m7;
+};
+
+/* Tables having M,N,M2 et al values for different sys_clk speeds
+ * This table is generated only for OPP100
+ * The tables are organized as follows:
+ * Rows : 1 - 12M, 2 - 13M, 3 - 16.8M, 4 - 19.2M, 5 - 26M, 6 - 27M, 7 - 38.4M
+ */
+
+/* MPU parameters */
+struct dpll_param mpu_dpll_param[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values */
+#ifdef CONFIG_MPU_600
+ /* RUN MPU @ 600 MHz */
+ {0x7d, 0x07, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00},
+#elif CONFIG_MPU_1000
+ {0x69, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00},
+#else
+ {0x1a, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00},
+#endif
+};
+
+/* IVA parameters */
+struct dpll_param iva_dpll_param[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values */
+#ifdef CONFIG_OMAP4_SDC
+ {0x61, 0x03, 0x00, 0x00, 0x04, 0x07, 0x00, 0x00},
+#else
+ {0x61, 0x03, 0x00, 0x00, 0x04, 0x07, 0x00, 0x00},
+#endif
+};
+
+/* CORE parameters */
+struct dpll_param core_dpll_param[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values - DDR@200MHz*/
+ {0x7d, 0x05, 0x02, 0x05, 0x08, 0x04, 0x06, 0x05},
+};
+
+/* CORE parameters - ES2.1 */
+struct dpll_param core_dpll_param_ddr400[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values - DDR@400MHz*/
+ {0x7d, 0x05, 0x01, 0x05, 0x08, 0x04, 0x06, 0x05},
+};
+
+/* CORE parameters for L3 at 190 MHz - For ES1 only*/
+struct dpll_param core_dpll_param_l3_190[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values */
+#ifdef CONFIG_OMAP4_SDC
+#ifdef CORE_190MHZ
+ {0x1f0, 0x18, 0x01, 0x05, 0x08, 0x04, 0x06, 0x05},
+#else /* Default CORE @166MHz */
+ {0x1b0, 0x18, 0x01, 0x05, 0x08, 0x04, 0x06, 0x05},
+#endif
+#else
+ {0x7d, 0x05, 0x01, 0x05, 0x08, 0x04, 0x06, 0x08},
+#endif
+};
+
+/* PER parameters */
+struct dpll_param per_dpll_param[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values */
+#if 0
+ /* SDC settings */
+ {0x0a, 0x00, 0x04, 0x03, 0x06, 0x05, 0x02, 0x03},
+#endif
+ {0x14, 0x00, 0x08, 0x06, 0x0c, 0x09, 0x04, 0x05},
+};
+
+/* ABE parameters */
+struct dpll_param abe_dpll_param[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values */
+#ifdef CONFIG_OMAP4_SDC
+ {0x40, 0x18, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0},
+#else
+ {0x40, 0x18, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0},
+#endif
+};
+
+/* USB parameters */
+struct dpll_param usb_dpll_param[7] = {
+ /* 12M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 13M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 16.8M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 19.2M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 26M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 27M values */
+ {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+ /* 38.4M values */
+#ifdef CONFIG_OMAP4_SDC
+ {0x32, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0},
+#else
+ {0x32, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0},
+#endif
+};
+
+typedef struct dpll_param dpll_param;
+
+static void configure_mpu_dpll(u32 clk_index)
+{
+ dpll_param *dpll_param_p;
+
+ /* Unlock the MPU dpll */
+ sr32(CM_CLKMODE_DPLL_MPU, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_MPU, LDELAY);
+
+ /* Program MPU DPLL */
+ dpll_param_p = &mpu_dpll_param[clk_index];
+
+ sr32(CM_AUTOIDLE_DPLL_MPU, 0, 3, 0x0); /* Disable DPLL autoidle */
+
+ /* Set M,N,M2 values */
+ sr32(CM_CLKSEL_DPLL_MPU, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_MPU, 0, 6, dpll_param_p->n);
+ sr32(CM_DIV_M2_DPLL_MPU, 0, 5, dpll_param_p->m2);
+ sr32(CM_DIV_M2_DPLL_MPU, 8, 1, 0x1);
+
+ /* Lock the mpu dpll */
+ sr32(CM_CLKMODE_DPLL_MPU, 0, 3, PLL_LOCK | 0x10);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_MPU, LDELAY);
+
+ return;
+}
+
+static void configure_iva_dpll(u32 clk_index)
+{
+ dpll_param *dpll_param_p;
+
+ /* Unlock the IVA dpll */
+ sr32(CM_CLKMODE_DPLL_IVA, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_IVA, LDELAY);
+
+ /* CM_BYPCLK_DPLL_IVA = CORE_X2_CLK/2 */
+ sr32(CM_BYPCLK_DPLL_IVA, 0, 2, 0x1);
+
+ /* Program IVA DPLL */
+ dpll_param_p = &iva_dpll_param[clk_index];
+
+ sr32(CM_AUTOIDLE_DPLL_IVA, 0, 3, 0x0); /* Disable DPLL autoidle */
+
+ /* Set M,N,M4,M5 */
+ sr32(CM_CLKSEL_DPLL_IVA, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_IVA, 0, 7, dpll_param_p->n);
+ sr32(CM_DIV_M4_DPLL_IVA, 0, 5, dpll_param_p->m4);
+ sr32(CM_DIV_M4_DPLL_IVA, 8, 1, 0x1);
+ sr32(CM_DIV_M5_DPLL_IVA, 0, 5, dpll_param_p->m5);
+ sr32(CM_DIV_M5_DPLL_IVA, 8, 1, 0x1);
+
+ /* Lock the iva dpll */
+ sr32(CM_CLKMODE_DPLL_IVA, 0, 3, PLL_LOCK);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_IVA, LDELAY);
+
+ return;
+}
+
+static void configure_per_dpll(u32 clk_index)
+{
+ dpll_param *dpll_param_p;
+
+ /* Unlock the PER dpll */
+ sr32(CM_CLKMODE_DPLL_PER, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_PER, LDELAY);
+
+ /* Program PER DPLL */
+ dpll_param_p = &per_dpll_param[clk_index];
+
+ /* Disable autoidle */
+ sr32(CM_AUTOIDLE_DPLL_PER, 0, 3, 0x0);
+
+ sr32(CM_CLKSEL_DPLL_PER, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_PER, 0, 6, dpll_param_p->n);
+ sr32(CM_DIV_M2_DPLL_PER, 0, 5, dpll_param_p->m2);
+ sr32(CM_DIV_M3_DPLL_PER, 0, 5, dpll_param_p->m3);
+ sr32(CM_DIV_M4_DPLL_PER, 0, 5, dpll_param_p->m4);
+ sr32(CM_DIV_M5_DPLL_PER, 0, 5, dpll_param_p->m5);
+ sr32(CM_DIV_M6_DPLL_PER, 0, 5, dpll_param_p->m6);
+ sr32(CM_DIV_M7_DPLL_PER, 0, 5, dpll_param_p->m7);
+
+// if(omap_revision() == OMAP4430_ES1_0)
+// {
+ /* Do this only on ES1.0 */
+ sr32(CM_DIV_M2_DPLL_PER, 8, 1, 0x1);
+ sr32(CM_DIV_M3_DPLL_PER, 8, 1, 0x1);
+ sr32(CM_DIV_M4_DPLL_PER, 8, 1, 0x1);
+ sr32(CM_DIV_M5_DPLL_PER, 8, 1, 0x1);
+ sr32(CM_DIV_M6_DPLL_PER, 8, 1, 0x1);
+ sr32(CM_DIV_M7_DPLL_PER, 8, 1, 0x1);
+// }
+
+ /* Lock the per dpll */
+ sr32(CM_CLKMODE_DPLL_PER, 0, 3, PLL_LOCK);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_PER, LDELAY);
+
+ return;
+}
+
+static void configure_abe_dpll(u32 clk_index)
+{
+ dpll_param *dpll_param_p;
+
+ /* Select sys_clk as ref clk for ABE dpll */
+ sr32(CM_ABE_PLL_REF_CLKSEL, 0, 32, 0x0);
+
+ /* Enable slimbus and pad clocks */
+ sr32(CM_CLKSEL_ABE, 0, 32, 0x500);
+
+ /* Unlock the ABE dpll */
+ sr32(CM_CLKMODE_DPLL_ABE, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_ABE, LDELAY);
+
+ /* Program ABE DPLL */
+ dpll_param_p = &abe_dpll_param[clk_index];
+
+ /* Disable autoidle */
+ sr32(CM_AUTOIDLE_DPLL_ABE, 0, 3, 0x0);
+
+ sr32(CM_CLKSEL_DPLL_ABE, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_ABE, 0, 6, dpll_param_p->n);
+
+ /* Force DPLL CLKOUTHIF to stay enabled */
+ sr32(CM_DIV_M2_DPLL_ABE, 0, 32, 0x500);
+ sr32(CM_DIV_M2_DPLL_ABE, 0, 5, dpll_param_p->m2);
+ sr32(CM_DIV_M2_DPLL_ABE, 8, 1, 0x1);
+ /* Force DPLL CLKOUTHIF to stay enabled */
+ sr32(CM_DIV_M3_DPLL_ABE, 0, 32, 0x100);
+ sr32(CM_DIV_M3_DPLL_ABE, 0, 5, dpll_param_p->m3);
+ sr32(CM_DIV_M3_DPLL_ABE, 8, 1, 0x1);
+
+ /* Lock the abe dpll */
+ sr32(CM_CLKMODE_DPLL_ABE, 0, 3, PLL_LOCK);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_ABE, LDELAY);
+
+ return;
+}
+
+static void configure_usb_dpll(u32 clk_index)
+{
+ dpll_param *dpll_param_p;
+
+ /* Select the 60Mhz clock 480/8 = 60*/
+ sr32(CM_CLKSEL_USB_60MHz, 0, 32, 0x1);
+
+ /* Unlock the USB dpll */
+ sr32(CM_CLKMODE_DPLL_USB, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_USB, LDELAY);
+
+ /* Program USB DPLL */
+ dpll_param_p = &usb_dpll_param[clk_index];
+
+ /* Disable autoidle */
+ sr32(CM_AUTOIDLE_DPLL_USB, 0, 3, 0x0);
+
+ sr32(CM_CLKSEL_DPLL_USB, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_USB, 0, 6, dpll_param_p->n);
+
+ /* Force DPLL CLKOUT to stay active */
+ sr32(CM_DIV_M2_DPLL_USB, 0, 32, 0x100);
+ sr32(CM_DIV_M2_DPLL_USB, 0, 5, dpll_param_p->m2);
+ sr32(CM_DIV_M2_DPLL_USB, 8, 1, 0x1);
+ sr32(CM_CLKDCOLDO_DPLL_USB, 8, 1, 0x1);
+
+ /* Lock the usb dpll */
+ sr32(CM_CLKMODE_DPLL_USB, 0, 3, PLL_LOCK);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_USB, LDELAY);
+
+ /* force enable the CLKDCOLDO clock */
+ sr32(CM_CLKDCOLDO_DPLL_USB, 0, 32, 0x100);
+
+ return;
+}
+
+static void configure_core_dpll(clk_index)
+{
+ dpll_param *dpll_param_p;
+
+ /* Get the sysclk speed from cm_sys_clksel
+ * Set it to 38.4 MHz, in case ROM code is bypassed
+ */
+ if (!clk_index)
+ return;
+
+ /* CORE_CLK=CORE_X2_CLK/2, L3_CLK=CORE_CLK/2, L4_CLK=L3_CLK/2 */
+ sr32(CM_CLKSEL_CORE, 0, 32, 0x110);
+
+ /* Unlock the CORE dpll */
+ sr32(CM_CLKMODE_DPLL_CORE, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_CORE, LDELAY);
+
+ /* Program Core DPLL */
+ if(omap_revision() == OMAP4430_ES1_0)
+ dpll_param_p = &core_dpll_param_l3_190[clk_index];
+ else if(omap_revision() == OMAP4430_ES2_0)
+ dpll_param_p = &core_dpll_param[clk_index];
+ else if(omap_revision() == OMAP4430_ES2_1)
+ dpll_param_p = &core_dpll_param_ddr400[clk_index];
+
+ /* Disable autoidle */
+ sr32(CM_AUTOIDLE_DPLL_CORE, 0, 3, 0x0);
+
+ sr32(CM_CLKSEL_DPLL_CORE, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_CORE, 0, 6, dpll_param_p->n);
+ sr32(CM_DIV_M2_DPLL_CORE, 0, 5, dpll_param_p->m2);
+ sr32(CM_DIV_M3_DPLL_CORE, 0, 5, dpll_param_p->m3);
+ sr32(CM_DIV_M4_DPLL_CORE, 0, 5, dpll_param_p->m4);
+ sr32(CM_DIV_M5_DPLL_CORE, 0, 5, dpll_param_p->m5);
+ sr32(CM_DIV_M6_DPLL_CORE, 0, 5, dpll_param_p->m6);
+ sr32(CM_DIV_M7_DPLL_CORE, 0, 5, dpll_param_p->m7);
+
+ if(omap_revision() == OMAP4430_ES1_0)
+ {
+ /* Do this only on ES1.0 */
+ sr32(CM_DIV_M2_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M3_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M4_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M5_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M6_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M7_DPLL_CORE, 8, 1, 0x1);
+ }
+
+
+ /* Lock the core dpll */
+ sr32(CM_CLKMODE_DPLL_CORE, 0, 3, PLL_LOCK);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_CORE, LDELAY);
+
+ return;
+}
+
+
+void configure_core_dpll_no_lock(void)
+{
+ dpll_param *dpll_param_p;
+ u32 clk_index;
+
+ /* Get the sysclk speed from cm_sys_clksel
+ * Set it to 38.4 MHz, in case ROM code is bypassed
+ */
+ __raw_writel(0x7,CM_SYS_CLKSEL);
+ clk_index = 7;
+
+ clk_index = clk_index - 1;
+ /* CORE_CLK=CORE_X2_CLK/2, L3_CLK=CORE_CLK/2, L4_CLK=L3_CLK/2 */
+ sr32(CM_CLKSEL_CORE, 0, 32, 0x110);
+
+ /* Unlock the CORE dpll */
+ sr32(CM_CLKMODE_DPLL_CORE, 0, 3, PLL_MN_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_DPLL_CORE, LDELAY);
+
+ /* Program Core DPLL */
+ if(omap_revision() == OMAP4430_ES1_0)
+ dpll_param_p = &core_dpll_param_l3_190[clk_index];
+ else if(omap_revision() == OMAP4430_ES2_0)
+ dpll_param_p = &core_dpll_param[clk_index];
+ else if(omap_revision() == OMAP4430_ES2_1)
+ dpll_param_p = &core_dpll_param_ddr400[clk_index];
+
+ /* Disable autoidle */
+ sr32(CM_AUTOIDLE_DPLL_CORE, 0, 3, 0x0);
+
+ sr32(CM_CLKSEL_DPLL_CORE, 8, 11, dpll_param_p->m);
+ sr32(CM_CLKSEL_DPLL_CORE, 0, 6, dpll_param_p->n);
+ sr32(CM_DIV_M2_DPLL_CORE, 0, 5, dpll_param_p->m2);
+ sr32(CM_DIV_M3_DPLL_CORE, 0, 5, dpll_param_p->m3);
+ sr32(CM_DIV_M4_DPLL_CORE, 0, 5, dpll_param_p->m4);
+ sr32(CM_DIV_M5_DPLL_CORE, 0, 5, dpll_param_p->m5);
+ sr32(CM_DIV_M6_DPLL_CORE, 0, 5, dpll_param_p->m6);
+ sr32(CM_DIV_M7_DPLL_CORE, 0, 5, dpll_param_p->m7);
+
+// if(omap_revision() == OMAP4430_ES1_0)
+// {
+ /* Do this only on ES1.0 */
+ sr32(CM_DIV_M2_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M3_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M4_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M5_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M6_DPLL_CORE, 8, 1, 0x1);
+ sr32(CM_DIV_M7_DPLL_CORE, 8, 1, 0x1);
+// }
+
+ return;
+}
+
+void lock_core_dpll(void)
+{
+ /* Lock the core dpll */
+ sr32(CM_CLKMODE_DPLL_CORE, 0, 3, PLL_LOCK);
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_CORE, LDELAY);
+
+ return;
+}
+
+void lock_core_dpll_shadow(void)
+{
+ dpll_param *dpll_param_p;
+ /* Lock the core dpll using freq update method */
+ *(volatile int*)0x4A004120 = 10; //(CM_CLKMODE_DPLL_CORE)
+
+ if(omap_revision() == OMAP4430_ES1_0)
+ dpll_param_p = &core_dpll_param_l3_190[6];
+ else if(omap_revision() == OMAP4430_ES2_0)
+ dpll_param_p = &core_dpll_param[6];
+ else if(omap_revision() == OMAP4430_ES2_1)
+ dpll_param_p = &core_dpll_param_ddr400[6];
+
+ /* CM_SHADOW_FREQ_CONFIG1: DLL_OVERRIDE = 1(hack), DLL_RESET = 1,
+ * DPLL_CORE_M2_DIV =1, DPLL_CORE_DPLL_EN = 0x7, FREQ_UPDATE = 1
+ */
+ *(volatile int*)0x4A004260 = 0x70D | (dpll_param_p->m2 << 11);
+
+ /* Wait for Freq_Update to get cleared: CM_SHADOW_FREQ_CONFIG1 */
+ while( ( (*(volatile int*)0x4A004260) & 0x1) == 0x1 );
+
+ /* Wait for DPLL to Lock : CM_IDLEST_DPLL_CORE */
+ wait_on_value(BIT0, 1, CM_IDLEST_DPLL_CORE, LDELAY);
+ //lock_core_dpll();
+
+ return;
+}
+
+static void enable_all_clocks(void)
+{
+ volatile int regvalue = 0;
+
+ /* Enable Ducati clocks */
+ sr32(CM_DUCATI_DUCATI_CLKCTRL, 0, 32, 0x1);
+ sr32(CM_DUCATI_CLKSTCTRL, 0, 32, 0x2);
+
+ wait_on_value(BIT8, BIT8, CM_DUCATI_CLKSTCTRL, LDELAY);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_DUCATI_DUCATI_CLKCTRL, LDELAY);
+
+ /* Enable ivahd and sl2 clocks */
+ sr32(IVAHD_IVAHD_CLKCTRL, 0, 32, 0x1);
+ sr32(IVAHD_SL2_CLKCTRL, 0, 32, 0x1);
+ sr32(IVAHD_CLKSTCTRL, 0, 32, 0x2);
+
+ wait_on_value(BIT8, BIT8, IVAHD_CLKSTCTRL, LDELAY);
+
+ /* wait for ivahd to become accessible */
+ //wait_on_value(BIT18|BIT17|BIT16, 0, IVAHD_IVAHD_CLKCTRL, LDELAY);
+ /* wait for sl2 to become accessible */
+ //wait_on_value(BIT17|BIT16, 0, IVAHD_SL2_CLKCTRL, LDELAY);
+
+ /* Enable Tesla clocks */
+ sr32(DSP_DSP_CLKCTRL, 0, 32, 0x1);
+ sr32(DSP_CLKSTCTRL, 0, 32, 0x2);
+
+ wait_on_value(BIT8, BIT8, DSP_CLKSTCTRL, LDELAY);
+
+ /* wait for tesla to become accessible */
+ //wait_on_value(BIT18|BIT17|BIT16, 0, DSP_DSP_CLKCTRL, LDELAY);
+
+ /* TODO: Some hack needed by MM: Clean this */
+ #if 0 /* Doesn't work on some Zebu */
+ *(volatile int*)0x4a306910 = 0x00000003;
+ *(volatile int*)0x550809a0 = 0x00000001;
+ *(volatile int*)0x55080a20 = 0x00000007;
+ #endif
+
+ /* ABE clocks */
+ sr32(CM1_ABE_CLKSTCTRL, 0, 32, 0x3);
+ sr32(CM1_ABE_AESS_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM1_ABE_AESS_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_PDM_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_PDM_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_DMIC_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_DMIC_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_MCASP_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_MCASP_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_MCBSP1_CLKCTRL, 0, 32, 0x08000002);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_MCBSP1_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_MCBSP2_CLKCTRL, 0, 32, 0x08000002);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_MCBSP2_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_MCBSP3_CLKCTRL, 0, 32, 0x08000002);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_MCBSP3_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_SLIMBUS_CLKCTRL, 0, 32, 0xf02);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_SLIMBUS_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_TIMER5_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_TIMER5_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_TIMER6_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_TIMER6_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_TIMER7_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_TIMER7_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_TIMER8_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_TIMER8_CLKCTRL, LDELAY);
+ sr32(CM1_ABE_WDT3_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT17|BIT16, 0, CM1_ABE_WDT3_CLKCTRL, LDELAY);
+ /* Disable sleep transitions */
+ sr32(CM1_ABE_CLKSTCTRL, 0, 32, 0x0);
+
+ /* L4PER clocks */
+ sr32(CM_L4PER_CLKSTCTRL, 0, 32, 0x2);
+ sr32(CM_L4PER_DMTIMER10_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_DMTIMER10_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_DMTIMER11_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_DMTIMER11_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_DMTIMER2_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_DMTIMER2_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_DMTIMER3_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_DMTIMER3_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_DMTIMER4_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_DMTIMER4_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_DMTIMER9_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_DMTIMER9_CLKCTRL, LDELAY);
+
+ /* GPIO clocks */
+ sr32(CM_L4PER_GPIO2_CLKCTRL, 0 ,32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_GPIO2_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_GPIO3_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_GPIO3_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_GPIO4_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_GPIO4_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_GPIO5_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_GPIO5_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_GPIO6_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_GPIO6_CLKCTRL, LDELAY);
+
+ sr32(CM_L4PER_HDQ1W_CLKCTRL, 0, 32, 0x2);
+
+ /* I2C clocks */
+ sr32(CM_L4PER_I2C1_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_I2C1_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_I2C2_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_I2C2_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_I2C3_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_I2C3_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_I2C4_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_I2C4_CLKCTRL, LDELAY);
+
+ sr32(CM_L4PER_MCBSP4_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_MCBSP4_CLKCTRL, LDELAY);
+
+ /* MCSPI clocks */
+ sr32(CM_L4PER_MCSPI1_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_MCSPI1_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_MCSPI2_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_MCSPI2_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_MCSPI3_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_MCSPI3_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_MCSPI4_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_MCSPI4_CLKCTRL, LDELAY);
+
+ /* MMC clocks */
+ sr32(CM_L3INIT_HSMMC1_CLKCTRL, 0, 2, 0x2);
+ sr32(CM_L3INIT_HSMMC1_CLKCTRL, 24, 1, 0x1);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_HSMMC1_CLKCTRL, LDELAY);
+ sr32(CM_L3INIT_HSMMC2_CLKCTRL, 0, 2, 0x2);
+ sr32(CM_L3INIT_HSMMC2_CLKCTRL, 24, 1, 0x1);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_HSMMC2_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_MMCSD3_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT18|BIT17|BIT16, 0, CM_L4PER_MMCSD3_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_MMCSD4_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT18|BIT17|BIT16, 0, CM_L4PER_MMCSD4_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_MMCSD5_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_MMCSD5_CLKCTRL, LDELAY);
+
+ /* UART clocks */
+ sr32(CM_L4PER_UART1_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_UART1_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_UART2_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_UART2_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_UART3_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_UART3_CLKCTRL, LDELAY);
+ sr32(CM_L4PER_UART4_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_L4PER_UART4_CLKCTRL, LDELAY);
+
+ /* WKUP clocks */
+ sr32(CM_WKUP_GPIO1_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_WKUP_GPIO1_CLKCTRL, LDELAY);
+ sr32(CM_WKUP_TIMER1_CLKCTRL, 0, 32, 0x01000002);
+ wait_on_value(BIT17|BIT16, 0, CM_WKUP_TIMER1_CLKCTRL, LDELAY);
+
+ sr32(CM_WKUP_KEYBOARD_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_WKUP_KEYBOARD_CLKCTRL, LDELAY);
+
+ sr32(CM_SDMA_CLKSTCTRL, 0, 32, 0x0);
+ sr32(CM_MEMIF_CLKSTCTRL, 0, 32, 0x3);
+ sr32(CM_MEMIF_EMIF_1_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_MEMIF_EMIF_1_CLKCTRL, LDELAY);
+ sr32(CM_MEMIF_EMIF_2_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_MEMIF_EMIF_2_CLKCTRL, LDELAY);
+ sr32(CM_D2D_CLKSTCTRL, 0, 32, 0x3);
+ sr32(CM_L3_2_GPMC_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L3_2_GPMC_CLKCTRL, LDELAY);
+ sr32(CM_L3INSTR_L3_3_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L3INSTR_L3_3_CLKCTRL, LDELAY);
+ sr32(CM_L3INSTR_L3_INSTR_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L3INSTR_L3_INSTR_CLKCTRL, LDELAY);
+ sr32(CM_L3INSTR_OCP_WP1_CLKCTRL, 0, 32, 0x1);
+ wait_on_value(BIT17|BIT16, 0, CM_L3INSTR_OCP_WP1_CLKCTRL, LDELAY);
+
+ /* WDT clocks */
+ sr32(CM_WKUP_WDT2_CLKCTRL, 0, 32, 0x2);
+ wait_on_value(BIT17|BIT16, 0, CM_WKUP_WDT2_CLKCTRL, LDELAY);
+
+ /* Enable Camera clocks */
+ sr32(CM_CAM_CLKSTCTRL, 0, 32, 0x3);
+ sr32(CM_CAM_ISS_CLKCTRL, 0, 32, 0x102);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_CAM_ISS_CLKCTRL, LDELAY);
+ sr32(CM_CAM_FDIF_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_CAM_FDIF_CLKCTRL, LDELAY);
+ sr32(CM_CAM_CLKSTCTRL, 0, 32, 0x0);
+
+ /* Enable DSS clocks */
+ /* PM_DSS_PWRSTCTRL ON State and LogicState = 1 (Retention) */
+ *(volatile int*)0x4A307100 = 0x7; //DSS_PRM
+ sr32(CM_DSS_CLKSTCTRL, 0, 32, 0x2);
+ sr32(CM_DSS_DSS_CLKCTRL, 0, 32, 0xf02);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_DSS_DSS_CLKCTRL, LDELAY);
+ sr32(CM_DSS_DEISS_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_DSS_DEISS_CLKCTRL, LDELAY);
+ /* Check for DSS Clocks */
+ while (((*(volatile int*)0x4A009100) & 0xF00) != 0xE00)
+ /* Set HW_AUTO transition mode */
+ sr32(CM_DSS_CLKSTCTRL, 0, 32, 0x3);
+
+ /* Enable SGX clocks */
+ sr32(CM_SGX_CLKSTCTRL, 0, 32, 0x2);
+ sr32(CM_SGX_SGX_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_SGX_SGX_CLKCTRL, LDELAY);
+ /* Check for SGX FCLK and ICLK */
+ while ( (*(volatile int*)0x4A009200) != 0x302 );
+ //sr32(CM_SGX_CLKSTCTRL, 0, 32, 0x0);
+ /* Enable hsi/unipro/usb clocks */
+ sr32(CM_L3INIT_HSI_CLKCTRL, 0, 32, 0x1);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_HSI_CLKCTRL, LDELAY);
+ sr32(CM_L3INIT_UNIPRO1_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_UNIPRO1_CLKCTRL, LDELAY);
+ sr32(CM_L3INIT_HSUSBHOST_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_HSUSBHOST_CLKCTRL, LDELAY);
+ sr32(CM_L3INIT_HSUSBOTG_CLKCTRL, 0, 32, 0x1);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_HSUSBOTG_CLKCTRL, LDELAY);
+ sr32(CM_L3INIT_HSUSBTLL_CLKCTRL, 0, 32, 0x1);
+ //wait_on_value(BIT17|BIT16, 0, CM_L3INIT_HSUSBTLL_CLKCTRL, LDELAY);
+ sr32(CM_L3INIT_FSUSB_CLKCTRL, 0, 32, 0x2);
+ //wait_on_value(BIT18|BIT17|BIT16, 0, CM_L3INIT_FSUSB_CLKCTRL, LDELAY);
+ /* enable the 32K, 48M optional clocks and enable the module */
+ sr32(CM_L3INIT_USBPHY_CLKCTRL, 0, 32, 0x301);
+ //wait_on_value(BIT17|BIT16, 0, CM_L3INIT_USBPHY_CLKCTRL, LDELAY);
+ return;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 clk_index;
+
+ /* Get the sysclk speed from cm_sys_clksel
+ * Set the CM_SYS_CLKSEL in case ROM code has not set
+ */
+ __raw_writel(0x7,CM_SYS_CLKSEL);
+ clk_index = readl(CM_SYS_CLKSEL);
+ if (!clk_index)
+ return; /* Sys clk uninitialized */
+ /* Core DPLL is locked using FREQ update method */
+ /* configure_core_dpll(clk_index - 1); */
+
+ /* Configure all DPLL's at 100% OPP */
+ configure_mpu_dpll(clk_index - 1);
+ configure_iva_dpll(clk_index - 1);
+ configure_per_dpll(clk_index - 1);
+ configure_abe_dpll(clk_index - 1);
+ configure_usb_dpll(clk_index - 1);
+
+#ifdef CONFIG_OMAP4_SDC
+ /* Enable all clocks */
+ enable_all_clocks();
+#endif
+
+ return;
+}
diff --git a/board/omap4430panda/config.mk b/board/omap4430panda/config.mk
new file mode 100644
index 0000000..01173eb
--- /dev/null
+++ b/board/omap4430panda/config.mk
@@ -0,0 +1,21 @@
+#
+# (C) Copyright 2006-2009
+# Texas Instruments, <www.ti.com>
+#
+# SDP4430 board uses ARM-CortexA9 cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1)
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+TEXT_BASE = 0x40304350
+
+
+# Handy to get symbols to debug ROM version.
+#TEXT_BASE = 0x0
+#TEXT_BASE = 0x08000000
+#TEXT_BASE = 0x04000000
diff --git a/board/omap4430panda/omap4430panda.c b/board/omap4430panda/omap4430panda.c
new file mode 100644
index 0000000..5695733
--- /dev/null
+++ b/board/omap4430panda/omap4430panda.c
@@ -0,0 +1,1235 @@
+/*
+ * (C) Copyright 2004-2009
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/io.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+#include <i2c.h>
+#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
+#include <linux/mtd/nand_legacy.h>
+#endif
+
+/* EMIF and DMM registers */
+#define EMIF1_BASE 0x4c000000
+#define EMIF2_BASE 0x4d000000
+#define DMM_BASE 0x4e000000
+/* EMIF */
+#define EMIF_MOD_ID_REV 0x0000
+#define EMIF_STATUS 0x0004
+#define EMIF_SDRAM_CONFIG 0x0008
+#define EMIF_LPDDR2_NVM_CONFIG 0x000C
+#define EMIF_SDRAM_REF_CTRL 0x0010
+#define EMIF_SDRAM_REF_CTRL_SHDW 0x0014
+#define EMIF_SDRAM_TIM_1 0x0018
+#define EMIF_SDRAM_TIM_1_SHDW 0x001C
+#define EMIF_SDRAM_TIM_2 0x0020
+#define EMIF_SDRAM_TIM_2_SHDW 0x0024
+#define EMIF_SDRAM_TIM_3 0x0028
+#define EMIF_SDRAM_TIM_3_SHDW 0x002C
+#define EMIF_LPDDR2_NVM_TIM 0x0030
+#define EMIF_LPDDR2_NVM_TIM_SHDW 0x0034
+#define EMIF_PWR_MGMT_CTRL 0x0038
+#define EMIF_PWR_MGMT_CTRL_SHDW 0x003C
+#define EMIF_LPDDR2_MODE_REG_DATA 0x0040
+#define EMIF_LPDDR2_MODE_REG_CFG 0x0050
+#define EMIF_L3_CONFIG 0x0054
+#define EMIF_L3_CFG_VAL_1 0x0058
+#define EMIF_L3_CFG_VAL_2 0x005C
+#define IODFT_TLGC 0x0060
+#define EMIF_PERF_CNT_1 0x0080
+#define EMIF_PERF_CNT_2 0x0084
+#define EMIF_PERF_CNT_CFG 0x0088
+#define EMIF_PERF_CNT_SEL 0x008C
+#define EMIF_PERF_CNT_TIM 0x0090
+#define EMIF_READ_IDLE_CTRL 0x0098
+#define EMIF_READ_IDLE_CTRL_SHDW 0x009c
+#define EMIF_ZQ_CONFIG 0x00C8
+#define EMIF_DDR_PHY_CTRL_1 0x00E4
+#define EMIF_DDR_PHY_CTRL_1_SHDW 0x00E8
+#define EMIF_DDR_PHY_CTRL_2 0x00EC
+
+#define DMM_LISA_MAP_0 0x0040
+#define DMM_LISA_MAP_1 0x0044
+#define DMM_LISA_MAP_2 0x0048
+#define DMM_LISA_MAP_3 0x004C
+
+#define MR0_ADDR 0
+#define MR1_ADDR 1
+#define MR2_ADDR 2
+#define MR4_ADDR 4
+#define MR10_ADDR 10
+#define MR16_ADDR 16
+#define REF_EN 0x40000000
+/* defines for MR1 */
+#define MR1_BL4 2
+#define MR1_BL8 3
+#define MR1_BL16 4
+
+#define MR1_BT_SEQ 0
+#define BT_INT 1
+
+#define MR1_WC 0
+#define MR1_NWC 1
+
+#define MR1_NWR3 1
+#define MR1_NWR4 2
+#define MR1_NWR5 3
+#define MR1_NWR6 4
+#define MR1_NWR7 5
+#define MR1_NWR8 6
+
+#define MR1_VALUE (MR1_NWR3 << 5) | (MR1_WC << 4) | (MR1_BT_SEQ << 3) \
+ | (MR1_BL8 << 0)
+
+/* defines for MR2 */
+#define MR2_RL3_WL1 1
+#define MR2_RL4_WL2 2
+#define MR2_RL5_WL2 3
+#define MR2_RL6_WL3 4
+
+/* defines for MR10 */
+#define MR10_ZQINIT 0xFF
+#define MR10_ZQRESET 0xC3
+#define MR10_ZQCL 0xAB
+#define MR10_ZQCS 0x56
+
+
+/* TODO: FREQ update method is not working so shadow registers programming
+ * is just for same of completeness. This would be safer if auto
+ * trasnitions are working
+ */
+#define FREQ_UPDATE_EMIF
+/* EMIF Needs to be configured@19.2 MHz and shadow registers
+ * should be programmed for new OPP.
+ */
+/* Elpida 2x2Gbit */
+#define SDRAM_CONFIG_INIT 0x80800EB1
+#define DDR_PHY_CTRL_1_INIT 0x849FFFF5
+#define READ_IDLE_CTRL 0x000501FF
+#define PWR_MGMT_CTRL 0x4000000f
+#define PWR_MGMT_CTRL_OPP100 0x4000000f
+#define ZQ_CONFIG 0x500b3215
+
+#define CS1_MR(mr) ((mr) | 0x80000000)
+struct ddr_regs{
+ u32 tim1;
+ u32 tim2;
+ u32 tim3;
+ u32 phy_ctrl_1;
+ u32 ref_ctrl;
+ u32 config_init;
+ u32 config_final;
+ u32 zq_config;
+ u8 mr1;
+ u8 mr2;
+};
+const struct ddr_regs ddr_regs_380_mhz = {
+ .tim1 = 0x10cb061a,
+ .tim2 = 0x20350d52,
+ .tim3 = 0x00b1431f,
+ .phy_ctrl_1 = 0x849FF408,
+ .ref_ctrl = 0x000005ca,
+ .config_init = 0x80000eb1,
+ .config_final = 0x80001ab1,
+ .zq_config = 0x500b3215,
+ .mr1 = 0x83,
+ .mr2 = 0x4
+};
+
+/*
+ * Unused timings - but we may need them later
+ * Keep them commented
+ */
+#if 0
+const struct ddr_regs ddr_regs_400_mhz = {
+ .tim1 = 0x10eb065a,
+ .tim2 = 0x20370dd2,
+ .tim3 = 0x00b1c33f,
+ .phy_ctrl_1 = 0x849FF408,
+ .ref_ctrl = 0x00000618,
+ .config_init = 0x80000eb1,
+ .config_final = 0x80001ab1,
+ .zq_config = 0x500b3215,
+ .mr1 = 0x83,
+ .mr2 = 0x4
+};
+
+const struct ddr_regs ddr_regs_200_mhz = {
+ .tim1 = 0x08648309,
+ .tim2 = 0x101b06ca,
+ .tim3 = 0x0048a19f,
+ .phy_ctrl_1 = 0x849FF405,
+ .ref_ctrl = 0x0000030c,
+ .config_init = 0x80000eb1,
+ .config_final = 0x80000eb1,
+ .zq_config = 0x500b3215,
+ .mr1 = 0x23,
+ .mr2 = 0x1
+};
+#endif
+
+const struct ddr_regs ddr_regs_200_mhz_2cs = {
+ .tim1 = 0x08648309,
+ .tim2 = 0x101b06ca,
+ .tim3 = 0x0048a19f,
+ .phy_ctrl_1 = 0x849FF405,
+ .ref_ctrl = 0x0000030c,
+ .config_init = 0x80000eb9,
+ .config_final = 0x80000eb9,
+ .zq_config = 0xD00b3215,
+ .mr1 = 0x23,
+ .mr2 = 0x1
+};
+
+const struct ddr_regs ddr_regs_400_mhz_2cs = {
+ /* tRRD changed from 10ns to 12.5ns because of the tFAW requirement*/
+ .tim1 = 0x10eb0662,
+ .tim2 = 0x20370dd2,
+ .tim3 = 0x00b1c33f,
+ .phy_ctrl_1 = 0x849FF408,
+ .ref_ctrl = 0x00000618,
+ .config_init = 0x80000eb9,
+ .config_final = 0x80001ab9,
+ .zq_config = 0xD00b3215,
+ .mr1 = 0x83,
+ .mr2 = 0x4
+};
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b" : "=r" (loops) : "0"(loops));
+}
+
+
+void big_delay(unsigned int count)
+{
+ int i;
+ for (i=0; i<count; i++)
+ delay(1);
+}
+
+/* TODO: FREQ update method is not working so shadow registers programming
+ * is just for same of completeness. This would be safer if auto
+ * trasnitions are working
+ */
+static int emif_config(unsigned int base)
+{
+ unsigned int reg_value, rev;
+ const struct ddr_regs *ddr_regs;
+ rev = omap_revision();
+
+ if(rev == OMAP4430_ES1_0)
+ ddr_regs = &ddr_regs_380_mhz;
+ else if (rev == OMAP4430_ES2_0)
+ ddr_regs = &ddr_regs_200_mhz_2cs;
+ else if (rev == OMAP4430_ES2_1)
+ ddr_regs = &ddr_regs_400_mhz_2cs;
+ /*
+ * set SDRAM CONFIG register
+ * EMIF_SDRAM_CONFIG[31:29] REG_SDRAM_TYPE = 4 for LPDDR2-S4
+ * EMIF_SDRAM_CONFIG[28:27] REG_IBANK_POS = 0
+ * EMIF_SDRAM_CONFIG[13:10] REG_CL = 3
+ * EMIF_SDRAM_CONFIG[6:4] REG_IBANK = 3 - 8 banks
+ * EMIF_SDRAM_CONFIG[3] REG_EBANK = 0 - CS0
+ * EMIF_SDRAM_CONFIG[2:0] REG_PAGESIZE = 2 - 512- 9 column
+ * JDEC specs - S4-2Gb --8 banks -- R0-R13, C0-c8
+ */
+ *(volatile int*)(base + EMIF_LPDDR2_NVM_CONFIG) &= 0xBFFFFFFF;
+ *(volatile int*)(base + EMIF_SDRAM_CONFIG) = ddr_regs->config_init;
+
+ /* PHY control values */
+ *(volatile int*)(base + EMIF_DDR_PHY_CTRL_1) = DDR_PHY_CTRL_1_INIT;
+ *(volatile int*)(base + EMIF_DDR_PHY_CTRL_1_SHDW)= ddr_regs->phy_ctrl_1;
+
+ /*
+ * EMIF_READ_IDLE_CTRL
+ */
+ *(volatile int*)(base + EMIF_READ_IDLE_CTRL) = READ_IDLE_CTRL;
+ *(volatile int*)(base + EMIF_READ_IDLE_CTRL_SHDW) = READ_IDLE_CTRL;
+
+ /*
+ * EMIF_SDRAM_TIM_1
+ */
+ *(volatile int*)(base + EMIF_SDRAM_TIM_1) = ddr_regs->tim1;
+ *(volatile int*)(base + EMIF_SDRAM_TIM_1_SHDW) = ddr_regs->tim1;
+
+ /*
+ * EMIF_SDRAM_TIM_2
+ */
+ *(volatile int*)(base + EMIF_SDRAM_TIM_2) = ddr_regs->tim2;
+ *(volatile int*)(base + EMIF_SDRAM_TIM_2_SHDW) = ddr_regs->tim2;
+
+ /*
+ * EMIF_SDRAM_TIM_3
+ */
+ *(volatile int*)(base + EMIF_SDRAM_TIM_3) = ddr_regs->tim3;
+ *(volatile int*)(base + EMIF_SDRAM_TIM_3_SHDW) = ddr_regs->tim3;
+
+ *(volatile int*)(base + EMIF_ZQ_CONFIG) = ddr_regs->zq_config;
+ /*
+ * EMIF_PWR_MGMT_CTRL
+ */
+ //*(volatile int*)(base + EMIF_PWR_MGMT_CTRL) = PWR_MGMT_CTRL;
+ //*(volatile int*)(base + EMIF_PWR_MGMT_CTRL_SHDW) = PWR_MGMT_CTRL_OPP100;
+ /*
+ * poll MR0 register (DAI bit)
+ * REG_CS[31] = 0 -- Mode register command to CS0
+ * REG_REFRESH_EN[30] = 1 -- Refresh enable after MRW
+ * REG_ADDRESS[7:0] = 00 -- Refresh enable after MRW
+ */
+
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG) = MR0_ADDR;
+ do {
+ reg_value = *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA);
+ } while ((reg_value & 0x1) != 0);
+
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG) = CS1_MR(MR0_ADDR);
+ do {
+ reg_value = *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA);
+ } while ((reg_value & 0x1) != 0);
+
+
+ /* set MR10 register */
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG)= MR10_ADDR;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = MR10_ZQINIT;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG) = CS1_MR(MR10_ADDR);
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = MR10_ZQINIT;
+
+ /* wait for tZQINIT=1us */
+ delay(10);
+
+ /* set MR1 register */
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG)= MR1_ADDR;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = ddr_regs->mr1;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG) = CS1_MR(MR1_ADDR);
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = ddr_regs->mr1;
+
+
+ /* set MR2 register RL=6 for OPP100 */
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG)= MR2_ADDR;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = ddr_regs->mr2;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG) = CS1_MR(MR2_ADDR);
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = ddr_regs->mr2;
+
+ /* Set SDRAM CONFIG register again here with final RL-WL value */
+ *(volatile int*)(base + EMIF_SDRAM_CONFIG) = ddr_regs->config_final;
+ *(volatile int*)(base + EMIF_DDR_PHY_CTRL_1) = ddr_regs->phy_ctrl_1;
+
+ /*
+ * EMIF_SDRAM_REF_CTRL
+ * refresh rate = DDR_CLK / reg_refresh_rate
+ * 3.9 uS = (400MHz) / reg_refresh_rate
+ */
+ *(volatile int*)(base + EMIF_SDRAM_REF_CTRL) = ddr_regs->ref_ctrl;
+ *(volatile int*)(base + EMIF_SDRAM_REF_CTRL_SHDW) = ddr_regs->ref_ctrl;
+
+ /* set MR16 register */
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG)= MR16_ADDR | REF_EN;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = 0;
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_CFG) =
+ CS1_MR(MR16_ADDR | REF_EN);
+ *(volatile int*)(base + EMIF_LPDDR2_MODE_REG_DATA) = 0;
+ /* LPDDR2 init complete */
+
+}
+/*****************************************
+ * Routine: ddr_init
+ * Description: Configure DDR
+ * EMIF1 -- CS0 -- DDR1 (256 MB)
+ * EMIF2 -- CS0 -- DDR2 (256 MB)
+ *****************************************/
+static void ddr_init(void)
+{
+ unsigned int base_addr, rev;
+ rev = omap_revision();
+
+ if (rev == OMAP4430_ES1_0)
+ {
+ /* Configurte the Control Module DDRIO device */
+ __raw_writel(0x1c1c1c1c, 0x4A100638);
+ __raw_writel(0x1c1c1c1c, 0x4A10063c);
+ __raw_writel(0x1c1c1c1c, 0x4A100640);
+ __raw_writel(0x1c1c1c1c, 0x4A100648);
+ __raw_writel(0x1c1c1c1c, 0x4A10064c);
+ __raw_writel(0x1c1c1c1c, 0x4A100650);
+ /* LPDDR2IO set to NMOS PTV */
+ __raw_writel(0x00ffc000, 0x4A100704);
+ } else if (rev == OMAP4430_ES2_0) {
+ __raw_writel(0x9e9e9e9e, 0x4A100638);
+ __raw_writel(0x9e9e9e9e, 0x4A10063c);
+ __raw_writel(0x9e9e9e9e, 0x4A100640);
+ __raw_writel(0x9e9e9e9e, 0x4A100648);
+ __raw_writel(0x9e9e9e9e, 0x4A10064c);
+ __raw_writel(0x9e9e9e9e, 0x4A100650);
+ /* LPDDR2IO set to NMOS PTV */
+ __raw_writel(0x00ffc000, 0x4A100704);
+ }
+
+ /*
+ * DMM Configuration
+ */
+
+ /* Both EMIFs 128 byte interleaved*/
+ if (rev == OMAP4430_ES1_0)
+ *(volatile int*)(DMM_BASE + DMM_LISA_MAP_0) = 0x80540300;
+ else
+ *(volatile int*)(DMM_BASE + DMM_LISA_MAP_0) = 0x80640300;
+
+ /* EMIF2 only at 0x90000000 */
+ //*(volatile int*)(DMM_BASE + DMM_LISA_MAP_1) = 0x90400200;
+
+ *(volatile int*)(DMM_BASE + DMM_LISA_MAP_2) = 0x00000000;
+ *(volatile int*)(DMM_BASE + DMM_LISA_MAP_3) = 0xFF020100;
+
+ /* DDR needs to be initialised @ 19.2 MHz
+ * So put core DPLL in bypass mode
+ * Configure the Core DPLL but don't lock it
+ */
+ configure_core_dpll_no_lock();
+
+ /* No IDLE: BUG in SDC */
+ //sr32(CM_MEMIF_CLKSTCTRL, 0, 32, 0x2);
+ //while(((*(volatile int*)CM_MEMIF_CLKSTCTRL) & 0x700) != 0x700);
+ *(volatile int*)(EMIF1_BASE + EMIF_PWR_MGMT_CTRL) = 0x0;
+ *(volatile int*)(EMIF2_BASE + EMIF_PWR_MGMT_CTRL) = 0x0;
+
+ base_addr = EMIF1_BASE;
+ emif_config(base_addr);
+
+ /* Configure EMIF24D */
+ base_addr = EMIF2_BASE;
+ emif_config(base_addr);
+ /* Lock Core using shadow CM_SHADOW_FREQ_CONFIG1 */
+ lock_core_dpll_shadow();
+ /* TODO: SDC needs few hacks to get DDR freq update working */
+
+ /* Set DLL_OVERRIDE = 0 */
+ *(volatile int*)CM_DLL_CTRL = 0x0;
+
+ delay(200);
+
+ /* Check for DDR PHY ready for EMIF1 & EMIF2 */
+ while((((*(volatile int*)(EMIF1_BASE + EMIF_STATUS))&(0x04)) != 0x04) \
+ || (((*(volatile int*)(EMIF2_BASE + EMIF_STATUS))&(0x04)) != 0x04));
+
+ /* Reprogram the DDR PYHY Control register */
+ /* PHY control values */
+
+ sr32(CM_MEMIF_EMIF_1_CLKCTRL, 0, 32, 0x1);
+ sr32(CM_MEMIF_EMIF_2_CLKCTRL, 0, 32, 0x1);
+
+ /* Put the Core Subsystem PD to ON State */
+
+ /* No IDLE: BUG in SDC */
+ //sr32(CM_MEMIF_CLKSTCTRL, 0, 32, 0x2);
+ //while(((*(volatile int*)CM_MEMIF_CLKSTCTRL) & 0x700) != 0x700);
+ *(volatile int*)(EMIF1_BASE + EMIF_PWR_MGMT_CTRL) = 0x80000000;
+ *(volatile int*)(EMIF2_BASE + EMIF_PWR_MGMT_CTRL) = 0x80000000;
+
+ /* SYSTEM BUG:
+ * In n a specific situation, the OCP interface between the DMM and
+ * EMIF may hang.
+ * 1. A TILER port is used to perform 2D burst writes of
+ * width 1 and height 8
+ * 2. ELLAn port is used to perform reads
+ * 3. All accesses are routed to the same EMIF controller
+ *
+ * Work around to avoid this issue REG_SYS_THRESH_MAX value should
+ * be kept higher than default 0x7. As per recommondation 0x0A will
+ * be used for better performance with REG_LL_THRESH_MAX = 0x00
+ */
+ if (rev == OMAP4430_ES1_0) {
+ *(volatile int*)(EMIF1_BASE + EMIF_L3_CONFIG) = 0x0A0000FF;
+ *(volatile int*)(EMIF2_BASE + EMIF_L3_CONFIG) = 0x0A0000FF;
+ }
+
+ /*
+ * DMM : DMM_LISA_MAP_0(Section_0)
+ * [31:24] SYS_ADDR 0x80
+ * [22:20] SYS_SIZE 0x7 - 2Gb
+ * [19:18] SDRC_INTLDMM 0x1 - 128 byte
+ * [17:16] SDRC_ADDRSPC 0x0
+ * [9:8] SDRC_MAP 0x3
+ * [7:0] SDRC_ADDR 0X0
+ */
+ reset_phy(EMIF1_BASE);
+ reset_phy(EMIF2_BASE);
+
+ *((volatile int *)0x80000000) = 0;
+ *((volatile int *)0x80000080) = 0;
+ //*((volatile int *)0x90000000) = 0;
+}
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init(void)
+{
+ return 0;
+}
+
+/*************************************************************
+ * Routine: get_mem_type(void) - returns the kind of memory connected
+ * to GPMC that we are trying to boot form. Uses SYS BOOT settings.
+ *************************************************************/
+u32 get_mem_type(void)
+{
+ /* no nand, so return GPMC_NONE */
+ return GPMC_NONE;
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock_mem(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+ #define UNLOCK_1 0xFFFFFFFF
+ #define UNLOCK_2 0x00000000
+ #define UNLOCK_3 0x0000FFFF
+
+ /* Protection Module Register Target APE (PM_RT)*/
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP/EMU(special) type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T*/
+ return;
+}
+
+
+#if defined(CONFIG_MPU_600) || defined(CONFIG_MPU_1000)
+static scale_vcores(void)
+{
+ unsigned int rev = omap_revision();
+ /* For VC bypass only VCOREx_CGF_FORCE is necessary and
+ * VCOREx_CFG_VOLTAGE changes can be discarded
+ */
+ /* PRM_VC_CFG_I2C_MODE */
+ *(volatile int*)(0x4A307BA8) = 0x0;
+ /* PRM_VC_CFG_I2C_CLK */
+ *(volatile int*)(0x4A307BAC) = 0x6026;
+
+ /* set VCORE1 force VSEL */
+ /* PRM_VC_VAL_BYPASS) */
+ if(rev == OMAP4430_ES1_0)
+ *(volatile int*)(0x4A307BA0) = 0x3B5512;
+ else
+ *(volatile int*)(0x4A307BA0) = 0x3A5512;
+
+ *(volatile int*)(0x4A307BA0) |= 0x1000000;
+ while((*(volatile int*)(0x4A307BA0)) & 0x1000000);
+
+ /* PRM_IRQSTATUS_MPU */
+ *(volatile int*)(0x4A306010) = *(volatile int*)(0x4A306010);
+
+
+ /* FIXME: set VCORE2 force VSEL, Check the reset value */
+ /* PRM_VC_VAL_BYPASS) */
+ if(rev == OMAP4430_ES1_0)
+ *(volatile int*)(0x4A307BA0) = 0x315B12;
+ else
+ *(volatile int*)(0x4A307BA0) = 0x295B12;
+ *(volatile int*)(0x4A307BA0) |= 0x1000000;
+ while((*(volatile int*)(0x4A307BA0)) & 0x1000000);
+
+ /* PRM_IRQSTATUS_MPU */
+ *(volatile int*)(0x4A306010) = *(volatile int*)(0x4A306010);
+
+ /*/set VCORE3 force VSEL */
+ /* PRM_VC_VAL_BYPASS */
+ if(rev == OMAP4430_ES1_0)
+ *(volatile int*)(0x4A307BA0) = 0x316112;
+ else if (rev == OMAP4430_ES2_0)
+ *(volatile int*)(0x4A307BA0) = 0x296112;
+ else if (rev == OMAP4430_ES2_1)
+ *(volatile int*)(0x4A307BA0) = 0x2A6112;
+ *(volatile int*)(0x4A307BA0) |= 0x1000000;
+ while((*(volatile int*)(0x4A307BA0)) & 0x1000000);
+
+ /* PRM_IRQSTATUS_MPU */
+ *(volatile int*)(0x4A306010) = *(volatile int*)(0x4A306010);
+
+}
+#endif
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called path is with SRAM stack.
+ **********************************************************/
+
+void s_init(void)
+{
+ unsigned int rev = omap_revision();
+
+ set_muxconf_regs();
+ delay(100);
+
+ /* Writing to AuxCR in U-boot using SMI for GP/EMU DEV */
+ /* Currently SMI in Kernel on ES2 devices seems to have an isse
+ * Once that is resolved, we can postpone this config to kernel
+ */
+ //setup_auxcr(get_device_type(), external_boot);
+
+ ddr_init();
+
+/* Set VCORE1 = 1.3 V, VCORE2 = VCORE3 = 1.21V */
+#if defined(CONFIG_MPU_600) || defined(CONFIG_MPU_1000)
+ scale_vcores();
+#endif
+ prcm_init();
+
+ if(rev != OMAP4430_ES1_0) {
+ if (__raw_readl(0x4805D138) & (1<<22)) {
+ sr32(0x4A30a31C, 8, 1, 0x1); /* enable software ioreq */
+ sr32(0x4A30a31C, 1, 2, 0x0); /* set for sys_clk (38.4MHz) */
+ sr32(0x4A30a31C, 16, 4, 0x1); /* set divisor to 2 */
+ sr32(0x4A30a110, 0, 1, 0x1); /* set the clock source to active */
+ sr32(0x4A30a110, 2, 2, 0x3); /* enable clocks */
+ }
+ else {
+ sr32(0x4A30a314, 8, 1, 0x1); /* enable software ioreq */
+ sr32(0x4A30a314, 1, 2, 0x2); /* set for PER_DPLL */
+ sr32(0x4A30a314, 16, 4, 0xf); /* set divisor to 16 */
+ sr32(0x4A30a110, 0, 1, 0x1); /* set the clock source to active */
+ sr32(0x4A30a110, 2, 2, 0x3); /* enable clocks */
+ }
+ }
+
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r(void)
+{
+ return 0;
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/*******************************************************************
+ * Routine:ether_init
+ * Description: take the Ethernet controller out of reset and wait
+ * for the EEPROM load to complete.
+ ******************************************************************/
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init(void)
+{
+ return 0;
+}
+
+#define OMAP44XX_WKUP_CTRL_BASE 0x4A31E000
+#if 1
+#define M0_SAFE M0
+#define M1_SAFE M1
+#define M2_SAFE M2
+#define M4_SAFE M4
+#define M7_SAFE M7
+#define M3_SAFE M3
+#define M5_SAFE M5
+#define M6_SAFE M6
+#else
+#define M0_SAFE M7
+#define M1_SAFE M7
+#define M2_SAFE M7
+#define M4_SAFE M7
+#define M7_SAFE M7
+#define M3_SAFE M7
+#define M5_SAFE M7
+#define M6_SAFE M7
+#endif
+#define MV(OFFSET, VALUE)\
+ __raw_writew((VALUE), OMAP44XX_CTRL_BASE + (OFFSET));
+#define MV1(OFFSET, VALUE)\
+ __raw_writew((VALUE), OMAP44XX_WKUP_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+#define WK(x) (CONTROL_WKUP_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+
+#define MUX_DEFAULT_OMAP4() \
+ MV(CP(GPMC_AD0) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat0 */ \
+ MV(CP(GPMC_AD1) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat1 */ \
+ MV(CP(GPMC_AD2) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat2 */ \
+ MV(CP(GPMC_AD3) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat3 */ \
+ MV(CP(GPMC_AD4) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat4 */ \
+ MV(CP(GPMC_AD5) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat5 */ \
+ MV(CP(GPMC_AD6) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat6 */ \
+ MV(CP(GPMC_AD7) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat7 */ \
+ MV(CP(GPMC_AD8) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* gpio_32 */ \
+ MV(CP(GPMC_AD9) , ( PTU | IEN | M3)) /* gpio_33 */ \
+ MV(CP(GPMC_AD10) , ( PTU | IEN | M3)) /* gpio_34 */ \
+ MV(CP(GPMC_AD11) , ( PTU | IEN | M3)) /* gpio_35 */ \
+ MV(CP(GPMC_AD12) , ( PTU | IEN | M3)) /* gpio_36 */ \
+ MV(CP(GPMC_AD13) , ( PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_37 */ \
+ MV(CP(GPMC_AD14) , ( PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_38 */ \
+ MV(CP(GPMC_AD15) , ( PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_39 */ \
+ MV(CP(GPMC_A16) , ( M3)) /* gpio_40 */ \
+ MV(CP(GPMC_A17) , ( PTD | M3)) /* gpio_41 */ \
+ MV(CP(GPMC_A18) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row6 */ \
+ MV(CP(GPMC_A19) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row7 */ \
+ MV(CP(GPMC_A20) , ( IEN | M3)) /* gpio_44 */ \
+ MV(CP(GPMC_A21) , ( M3)) /* gpio_45 */ \
+ MV(CP(GPMC_A22) , ( M3)) /* gpio_46 */ \
+ MV(CP(GPMC_A23) , ( OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col7 */ \
+ MV(CP(GPMC_A24) , ( PTD | M3)) /* gpio_48 */ \
+ MV(CP(GPMC_A25) , ( PTD | M3)) /* gpio_49 */ \
+ MV(CP(GPMC_NCS0) , ( M3)) /* gpio_50 */ \
+ MV(CP(GPMC_NCS1) , ( IEN | M3)) /* gpio_51 */ \
+ MV(CP(GPMC_NCS2) , ( IEN | M3)) /* gpio_52 */ \
+ MV(CP(GPMC_NCS3) , ( IEN | M3)) /* gpio_53 */ \
+ MV(CP(GPMC_NWP) , ( M3)) /* gpio_54 */ \
+ MV(CP(GPMC_CLK) , ( PTD | M3)) /* gpio_55 */ \
+ MV(CP(GPMC_NADV_ALE) , ( M3)) /* gpio_56 */ \
+ MV(CP(GPMC_NOE) , ( PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)) /* sdmmc2_clk */ \
+ MV(CP(GPMC_NWE) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_cmd */ \
+ MV(CP(GPMC_NBE0_CLE) , ( M3)) /* gpio_59 */ \
+ MV(CP(GPMC_NBE1) , ( PTD | M3)) /* gpio_60 */ \
+ MV(CP(GPMC_WAIT0) , ( PTU | IEN | M3)) /* gpio_61 */ \
+ MV(CP(GPMC_WAIT1), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_62 */ \
+ MV(CP(C2C_DATA11) , ( PTD | M3)) /* gpio_100 */ \
+ MV(CP(C2C_DATA12) , ( PTD | IEN | M3)) /* gpio_101 */ \
+ MV(CP(C2C_DATA13) , ( PTD | M3)) /* gpio_102 */ \
+ MV(CP(C2C_DATA14) , ( M1)) /* dsi2_te0 */ \
+ MV(CP(C2C_DATA15) , ( PTD | M3)) /* gpio_104 */ \
+ MV(CP(HDMI_HPD) , ( M0)) /* hdmi_hpd */ \
+ MV(CP(HDMI_CEC) , ( M0)) /* hdmi_cec */ \
+ MV(CP(HDMI_DDC_SCL) , ( PTU | M0)) /* hdmi_ddc_scl */ \
+ MV(CP(HDMI_DDC_SDA) , ( PTU | IEN | M0)) /* hdmi_ddc_sda */ \
+ MV(CP(CSI21_DX0) , ( IEN | M0)) /* csi21_dx0 */ \
+ MV(CP(CSI21_DY0) , ( IEN | M0)) /* csi21_dy0 */ \
+ MV(CP(CSI21_DX1) , ( IEN | M0)) /* csi21_dx1 */ \
+ MV(CP(CSI21_DY1) , ( IEN | M0)) /* csi21_dy1 */ \
+ MV(CP(CSI21_DX2) , ( IEN | M0)) /* csi21_dx2 */ \
+ MV(CP(CSI21_DY2) , ( IEN | M0)) /* csi21_dy2 */ \
+ MV(CP(CSI21_DX3) , ( PTD | M7)) /* csi21_dx3 */ \
+ MV(CP(CSI21_DY3) , ( PTD | M7)) /* csi21_dy3 */ \
+ MV(CP(CSI21_DX4) , ( PTD | OFF_EN | OFF_PD | OFF_IN | M7)) /* csi21_dx4 */ \
+ MV(CP(CSI21_DY4) , ( PTD | OFF_EN | OFF_PD | OFF_IN | M7)) /* csi21_dy4 */ \
+ MV(CP(CSI22_DX0) , ( IEN | M0)) /* csi22_dx0 */ \
+ MV(CP(CSI22_DY0) , ( IEN | M0)) /* csi22_dy0 */ \
+ MV(CP(CSI22_DX1) , ( IEN | M0)) /* csi22_dx1 */ \
+ MV(CP(CSI22_DY1) , ( IEN | M0)) /* csi22_dy1 */ \
+ MV(CP(CAM_SHUTTER) , ( OFF_EN | OFF_PD | OFF_OUT_PTD | M0)) /* cam_shutter */ \
+ MV(CP(CAM_STROBE) , ( OFF_EN | OFF_PD | OFF_OUT_PTD | M0)) /* cam_strobe */ \
+ MV(CP(CAM_GLOBALRESET) , ( PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_83 */ \
+ MV(CP(USBB1_ULPITLL_CLK) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_clk */ \
+ MV(CP(USBB1_ULPITLL_STP) , ( OFF_EN | OFF_OUT_PTD | M4)) /* usbb1_ulpiphy_stp */ \
+ MV(CP(USBB1_ULPITLL_DIR) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dir */ \
+ MV(CP(USBB1_ULPITLL_NXT) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_nxt */ \
+ MV(CP(USBB1_ULPITLL_DAT0) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat0 */ \
+ MV(CP(USBB1_ULPITLL_DAT1) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat1 */ \
+ MV(CP(USBB1_ULPITLL_DAT2) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat2 */ \
+ MV(CP(USBB1_ULPITLL_DAT3) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat3 */ \
+ MV(CP(USBB1_ULPITLL_DAT4) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat4 */ \
+ MV(CP(USBB1_ULPITLL_DAT5) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat5 */ \
+ MV(CP(USBB1_ULPITLL_DAT6) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat6 */ \
+ MV(CP(USBB1_ULPITLL_DAT7) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat7 */ \
+ MV(CP(USBB1_HSIC_DATA) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usbb1_hsic_data */ \
+ MV(CP(USBB1_HSIC_STROBE) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usbb1_hsic_strobe */ \
+ MV(CP(USBC1_ICUSB_DP) , ( IEN | M0)) /* usbc1_icusb_dp */ \
+ MV(CP(USBC1_ICUSB_DM) , ( IEN | M0)) /* usbc1_icusb_dm */ \
+ MV(CP(SDMMC1_CLK) , ( PTU | OFF_EN | OFF_OUT_PTD | M0)) /* sdmmc1_clk */ \
+ MV(CP(SDMMC1_CMD) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_cmd */ \
+ MV(CP(SDMMC1_DAT0) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat0 */ \
+ MV(CP(SDMMC1_DAT1) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat1 */ \
+ MV(CP(SDMMC1_DAT2) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat2 */ \
+ MV(CP(SDMMC1_DAT3) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat3 */ \
+ MV(CP(SDMMC1_DAT4) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat4 */ \
+ MV(CP(SDMMC1_DAT5) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat5 */ \
+ MV(CP(SDMMC1_DAT6) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat6 */ \
+ MV(CP(SDMMC1_DAT7) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat7 */ \
+ MV(CP(ABE_MCBSP2_CLKX) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_mcbsp2_clkx */ \
+ MV(CP(ABE_MCBSP2_DR) , ( IEN | OFF_EN | OFF_OUT_PTD | M0)) /* abe_mcbsp2_dr */ \
+ MV(CP(ABE_MCBSP2_DX) , ( OFF_EN | OFF_OUT_PTD | M0)) /* abe_mcbsp2_dx */ \
+ MV(CP(ABE_MCBSP2_FSX) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_mcbsp2_fsx */ \
+ MV(CP(ABE_MCBSP1_CLKX) , ( IEN | M1)) /* abe_slimbus1_clock */ \
+ MV(CP(ABE_MCBSP1_DR) , ( IEN | M1)) /* abe_slimbus1_data */ \
+ MV(CP(ABE_MCBSP1_DX) , ( OFF_EN | OFF_OUT_PTD | M0)) /* abe_mcbsp1_dx */ \
+ MV(CP(ABE_MCBSP1_FSX) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_mcbsp1_fsx */ \
+ MV(CP(ABE_PDM_UL_DATA) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_pdm_ul_data */ \
+ MV(CP(ABE_PDM_DL_DATA) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_pdm_dl_data */ \
+ MV(CP(ABE_PDM_FRAME) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_pdm_frame */ \
+ MV(CP(ABE_PDM_LB_CLK) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_pdm_lb_clk */ \
+ MV(CP(ABE_CLKS) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_clks */ \
+ MV(CP(ABE_DMIC_CLK1) , ( M0)) /* abe_dmic_clk1 */ \
+ MV(CP(ABE_DMIC_DIN1) , ( IEN | M0)) /* abe_dmic_din1 */ \
+ MV(CP(ABE_DMIC_DIN2) , ( IEN | M0)) /* abe_dmic_din2 */ \
+ MV(CP(ABE_DMIC_DIN3) , ( IEN | M0)) /* abe_dmic_din3 */ \
+ MV(CP(UART2_CTS) , ( PTU | IEN | M0)) /* uart2_cts */ \
+ MV(CP(UART2_RTS) , ( M0)) /* uart2_rts */ \
+ MV(CP(UART2_RX) , ( PTU | IEN | M0)) /* uart2_rx */ \
+ MV(CP(UART2_TX) , ( M0)) /* uart2_tx */ \
+ MV(CP(HDQ_SIO) , ( M3)) /* gpio_127 */ \
+ MV(CP(I2C1_SCL) , ( PTU | IEN | M0)) /* i2c1_scl */ \
+ MV(CP(I2C1_SDA) , ( PTU | IEN | M0)) /* i2c1_sda */ \
+ MV(CP(I2C2_SCL) , ( PTU | IEN | M0)) /* i2c2_scl */ \
+ MV(CP(I2C2_SDA) , ( PTU | IEN | M0)) /* i2c2_sda */ \
+ MV(CP(I2C3_SCL) , ( PTU | IEN | M0)) /* i2c3_scl */ \
+ MV(CP(I2C3_SDA) , ( PTU | IEN | M0)) /* i2c3_sda */ \
+ MV(CP(I2C4_SCL) , ( PTU | IEN | M0)) /* i2c4_scl */ \
+ MV(CP(I2C4_SDA) , ( PTU | IEN | M0)) /* i2c4_sda */ \
+ MV(CP(MCSPI1_CLK) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_clk */ \
+ MV(CP(MCSPI1_SOMI) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_somi */ \
+ MV(CP(MCSPI1_SIMO) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_simo */ \
+ MV(CP(MCSPI1_CS0) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_cs0 */ \
+ MV(CP(MCSPI1_CS1) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* mcspi1_cs1 */ \
+ MV(CP(MCSPI1_CS2) , ( PTU | OFF_EN | OFF_OUT_PTU | M3)) /* gpio_139 */ \
+ MV(CP(MCSPI1_CS3) , ( PTU | IEN | M3)) /* gpio_140 */ \
+ MV(CP(UART3_CTS_RCTX) , ( PTU | IEN | M0)) /* uart3_tx */ \
+ MV(CP(UART3_RTS_SD) , ( M0)) /* uart3_rts_sd */ \
+ MV(CP(UART3_RX_IRRX) , ( IEN | M0)) /* uart3_rx */ \
+ MV(CP(UART3_TX_IRTX) , ( M0)) /* uart3_tx */ \
+ MV(CP(SDMMC5_CLK) , ( PTU | IEN | OFF_EN | OFF_OUT_PTD | M0)) /* sdmmc5_clk */ \
+ MV(CP(SDMMC5_CMD) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_cmd */ \
+ MV(CP(SDMMC5_DAT0) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat0 */ \
+ MV(CP(SDMMC5_DAT1) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat1 */ \
+ MV(CP(SDMMC5_DAT2) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat2 */ \
+ MV(CP(SDMMC5_DAT3) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat3 */ \
+ MV(CP(MCSPI4_CLK) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_clk */ \
+ MV(CP(MCSPI4_SIMO) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_simo */ \
+ MV(CP(MCSPI4_SOMI) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_somi */ \
+ MV(CP(MCSPI4_CS0) , ( PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_cs0 */ \
+ MV(CP(UART4_RX) , ( IEN | M0)) /* uart4_rx */ \
+ MV(CP(UART4_TX) , ( M0)) /* uart4_tx */ \
+ MV(CP(USBB2_ULPITLL_CLK) , ( IEN | M3)) /* gpio_157 */ \
+ MV(CP(USBB2_ULPITLL_STP) , ( IEN | M5)) /* dispc2_data23 */ \
+ MV(CP(USBB2_ULPITLL_DIR) , ( IEN | M5)) /* dispc2_data22 */ \
+ MV(CP(USBB2_ULPITLL_NXT) , ( IEN | M5)) /* dispc2_data21 */ \
+ MV(CP(USBB2_ULPITLL_DAT0) , ( IEN | M5)) /* dispc2_data20 */ \
+ MV(CP(USBB2_ULPITLL_DAT1) , ( IEN | M5)) /* dispc2_data19 */ \
+ MV(CP(USBB2_ULPITLL_DAT2) , ( IEN | M5)) /* dispc2_data18 */ \
+ MV(CP(USBB2_ULPITLL_DAT3) , ( IEN | M5)) /* dispc2_data15 */ \
+ MV(CP(USBB2_ULPITLL_DAT4) , ( IEN | M5)) /* dispc2_data14 */ \
+ MV(CP(USBB2_ULPITLL_DAT5) , ( IEN | M5)) /* dispc2_data13 */ \
+ MV(CP(USBB2_ULPITLL_DAT6) , ( IEN | M5)) /* dispc2_data12 */ \
+ MV(CP(USBB2_ULPITLL_DAT7) , ( IEN | M5)) /* dispc2_data11 */ \
+ MV(CP(USBB2_HSIC_DATA) , ( PTD | OFF_EN | OFF_OUT_PTU | M3)) /* gpio_169 */ \
+ MV(CP(USBB2_HSIC_STROBE) , ( PTD | OFF_EN | OFF_OUT_PTU | M3)) /* gpio_170 */ \
+ MV(CP(UNIPRO_TX0) , ( PTD | IEN | M3)) /* gpio_171 */ \
+ MV(CP(UNIPRO_TY0) , ( OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col1 */ \
+ MV(CP(UNIPRO_TX1) , ( OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col2 */ \
+ MV(CP(UNIPRO_TY1) , ( OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col3 */ \
+ MV(CP(UNIPRO_TX2) , ( PTU | IEN | M3)) /* gpio_0 */ \
+ MV(CP(UNIPRO_TY2) , ( PTU | IEN | M3)) /* gpio_1 */ \
+ MV(CP(UNIPRO_RX0) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row0 */ \
+ MV(CP(UNIPRO_RY0) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row1 */ \
+ MV(CP(UNIPRO_RX1) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row2 */ \
+ MV(CP(UNIPRO_RY1) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row3 */ \
+ MV(CP(UNIPRO_RX2) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row4 */ \
+ MV(CP(UNIPRO_RY2) , ( PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row5 */ \
+ MV(CP(USBA0_OTG_CE) , ( PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)) /* usba0_otg_ce */ \
+ MV(CP(USBA0_OTG_DP) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usba0_otg_dp */ \
+ MV(CP(USBA0_OTG_DM) , ( IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usba0_otg_dm */ \
+ MV(CP(FREF_CLK1_OUT) , ( M0)) /* fref_clk1_out */ \
+ MV(CP(FREF_CLK2_OUT) , ( PTD | IEN | M3)) /* gpio_182 */ \
+ MV(CP(SYS_NIRQ1) , ( PTU | IEN | M0)) /* sys_nirq1 */ \
+ MV(CP(SYS_NIRQ2) , ( PTU | IEN | M0)) /* sys_nirq2 */ \
+ MV(CP(SYS_BOOT0) , ( PTU | IEN | M3)) /* gpio_184 */ \
+ MV(CP(SYS_BOOT1) , ( M3)) /* gpio_185 */ \
+ MV(CP(SYS_BOOT2) , ( PTD | IEN | M3)) /* gpio_186 */ \
+ MV(CP(SYS_BOOT3) , ( M3)) /* gpio_187 */ \
+ MV(CP(SYS_BOOT4) , ( M3)) /* gpio_188 */ \
+ MV(CP(SYS_BOOT5) , ( PTD | IEN | M3)) /* gpio_189 */ \
+ MV(CP(DPM_EMU0) , ( IEN | M0)) /* dpm_emu0 */ \
+ MV(CP(DPM_EMU1) , ( IEN | M0)) /* dpm_emu1 */ \
+ MV(CP(DPM_EMU2) , ( IEN | M0)) /* dpm_emu2 */ \
+ MV(CP(DPM_EMU3) , ( IEN | M5)) /* dispc2_data10 */ \
+ MV(CP(DPM_EMU4) , ( IEN | M5)) /* dispc2_data9 */ \
+ MV(CP(DPM_EMU5) , ( IEN | M5)) /* dispc2_data16 */ \
+ MV(CP(DPM_EMU6) , ( IEN | M5)) /* dispc2_data17 */ \
+ MV(CP(DPM_EMU7) , ( IEN | M5)) /* dispc2_hsync */ \
+ MV(CP(DPM_EMU8) , ( IEN | M5)) /* dispc2_pclk */ \
+ MV(CP(DPM_EMU9) , ( IEN | M5)) /* dispc2_vsync */ \
+ MV(CP(DPM_EMU10) , ( IEN | M5)) /* dispc2_de */ \
+ MV(CP(DPM_EMU11) , ( IEN | M5)) /* dispc2_data8 */ \
+ MV(CP(DPM_EMU12) , ( IEN | M5)) /* dispc2_data7 */ \
+ MV(CP(DPM_EMU13) , ( IEN | M5)) /* dispc2_data6 */ \
+ MV(CP(DPM_EMU14) , ( IEN | M5)) /* dispc2_data5 */ \
+ MV(CP(DPM_EMU15) , ( IEN | M5)) /* dispc2_data4 */ \
+ MV(CP(DPM_EMU16) , ( M3)) /* gpio_27 */ \
+ MV(CP(DPM_EMU17) , ( IEN | M5)) /* dispc2_data2 */ \
+ MV(CP(DPM_EMU18) , ( IEN | M5)) /* dispc2_data1 */ \
+ MV(CP(DPM_EMU19) , ( IEN | M5)) /* dispc2_data0 */ \
+ MV1(WK(PAD0_SIM_IO) , ( IEN | M0)) /* sim_io */ \
+ MV1(WK(PAD1_SIM_CLK) , ( M0)) /* sim_clk */ \
+ MV1(WK(PAD0_SIM_RESET) , ( M0)) /* sim_reset */ \
+ MV1(WK(PAD1_SIM_CD) , ( PTU | IEN | M0)) /* sim_cd */ \
+ MV1(WK(PAD0_SIM_PWRCTRL) , ( M0)) /* sim_pwrctrl */ \
+ MV1(WK(PAD1_SR_SCL) , ( PTU | IEN | M0)) /* sr_scl */ \
+ MV1(WK(PAD0_SR_SDA) , ( PTU | IEN | M0)) /* sr_sda */ \
+ MV1(WK(PAD1_FREF_XTAL_IN) , ( M0)) /* # */ \
+ MV1(WK(PAD0_FREF_SLICER_IN) , ( M0)) /* fref_slicer_in */ \
+ MV1(WK(PAD1_FREF_CLK_IOREQ) , ( M0)) /* fref_clk_ioreq */ \
+ MV1(WK(PAD0_FREF_CLK0_OUT) , ( M2)) /* sys_drm_msecure */ \
+ MV1(WK(PAD1_FREF_CLK3_REQ) , ( PTU | IEN | M0)) /* # */ \
+ MV1(WK(PAD0_FREF_CLK3_OUT) , ( M0)) /* fref_clk3_out */ \
+ MV1(WK(PAD1_FREF_CLK4_REQ) , ( PTU | IEN | M0)) /* # */ \
+ MV1(WK(PAD0_FREF_CLK4_OUT) , ( M0)) /* # */ \
+ MV1(WK(PAD1_SYS_32K) , ( IEN | M0)) /* sys_32k */ \
+ MV1(WK(PAD0_SYS_NRESPWRON) , ( M0)) /* sys_nrespwron */ \
+ MV1(WK(PAD1_SYS_NRESWARM) , ( M0)) /* sys_nreswarm */ \
+ MV1(WK(PAD0_SYS_PWR_REQ) , ( PTU | M0)) /* sys_pwr_req */ \
+ MV1(WK(PAD1_SYS_PWRON_RESET) , ( M3)) /* gpio_wk29 */ \
+ MV1(WK(PAD0_SYS_BOOT6) , ( IEN | M3)) /* gpio_wk9 */ \
+ MV1(WK(PAD1_SYS_BOOT7) , ( IEN | M3)) /* gpio_wk10 */ \
+ MV1(WK(PAD1_FREF_CLK3_REQ), (M3)) /* gpio_wk30 */ \
+ MV1(WK(PAD1_FREF_CLK4_REQ), (M3)) /* gpio_wk7 */ \
+ MV1(WK(PAD0_FREF_CLK4_OUT), (M3)) /* gpio_wk8 */
+
+#define MUX_DEFAULT_OMAP4_ALL() \
+ MV(CP(GPMC_AD0), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat0 */ \
+ MV(CP(GPMC_AD1), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat1 */ \
+ MV(CP(GPMC_AD2), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat2 */ \
+ MV(CP(GPMC_AD3), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat3 */ \
+ MV(CP(GPMC_AD4), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat4 */ \
+ MV(CP(GPMC_AD5), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat5 */ \
+ MV(CP(GPMC_AD6), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat6 */ \
+ MV(CP(GPMC_AD7), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_dat7 */ \
+ MV(CP(GPMC_AD8), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* gpio_32 */ \
+ MV(CP(GPMC_AD9), (M3_SAFE)) /* gpio_33 */ \
+ MV(CP(GPMC_AD10), (M3_SAFE)) /* gpio_34 */ \
+ MV(CP(GPMC_AD11), (M3_SAFE)) /* gpio_35 */ \
+ MV(CP(GPMC_AD12), (M3_SAFE)) /* gpio_36 */ \
+ MV(CP(GPMC_AD13), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_37 */ \
+ MV(CP(GPMC_AD14), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_38 */ \
+ MV(CP(GPMC_AD15), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_39 */ \
+ MV(CP(GPMC_A16), (M3_SAFE)) /* gpio_40 */ \
+ MV(CP(GPMC_A17), (M3_SAFE)) /* gpio_41 */ \
+ MV(CP(GPMC_A18), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row6 */ \
+ MV(CP(GPMC_A19), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row7 */ \
+ MV(CP(GPMC_A20), (M3_SAFE)) /* gpio_44 */ \
+ MV(CP(GPMC_A21), (M3_SAFE)) /* gpio_45 */ \
+ MV(CP(GPMC_A22), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col6 */ \
+ MV(CP(GPMC_A23), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col7 */ \
+ MV(CP(GPMC_A24), (M3_SAFE)) /* gpio_48 */ \
+ MV(CP(GPMC_A25), (M3_SAFE)) /* gpio_49 */ \
+ MV(CP(GPMC_NCS0), (M0)) /* gpmc_ncs0 */ \
+ MV(CP(GPMC_NCS1), (M3_SAFE)) /* gpio_51 */ \
+ MV(CP(GPMC_NCS2), (M3_SAFE)) /* gpio_52 */ \
+ MV(CP(GPMC_NCS3), (M3_SAFE)) /* gpio_53 */ \
+ MV(CP(GPMC_NWP), (M0_SAFE)) /* gpmc_nwp */ \
+ MV(CP(GPMC_CLK), (M3_SAFE)) /* gpio_55 */ \
+ MV(CP(GPMC_NADV_ALE), (M0)) /* gpmc_nadv_ale */ \
+ MV(CP(GPMC_NOE), (PTU | OFF_EN | OFF_OUT_PTD | M1)) /* sdmmc2_clk */ \
+ MV(CP(GPMC_NWE), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* sdmmc2_cmd */ \
+ MV(CP(GPMC_NBE0_CLE), (M0)) /* gpmc_nbe0_cle*/ \
+ MV(CP(GPMC_NBE1), (M3_SAFE)) /* gpio_60 */ \
+ MV(CP(GPMC_WAIT0), (M0)) /* gpmc_wait */ \
+ MV(CP(GPMC_WAIT1), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_39 */ \
+ MV(CP(C2C_DATA11), (M3_SAFE)) /* gpio_100 */ \
+ MV(CP(C2C_DATA12), (M1_SAFE)) /* dsi1_te0 */ \
+ MV(CP(C2C_DATA13), (M3_SAFE)) /* gpio_102 */ \
+ MV(CP(C2C_DATA14), (M1_SAFE)) /* dsi2_te0 */ \
+ MV(CP(C2C_DATA15), (M3_SAFE)) /* gpio_104 */ \
+ MV(CP(HDMI_HPD), (M0_SAFE)) /* hdmi_hpd */ \
+ MV(CP(HDMI_CEC), (M0_SAFE)) /* hdmi_cec */ \
+ MV(CP(HDMI_DDC_SCL), (M0_SAFE)) /* hdmi_ddc_scl */ \
+ MV(CP(HDMI_DDC_SDA), (M0_SAFE)) /* hdmi_ddc_sda */ \
+ MV(CP(CSI21_DX0), (M0_SAFE)) /* csi21_dx0 */ \
+ MV(CP(CSI21_DY0), (M0_SAFE)) /* csi21_dy0 */ \
+ MV(CP(CSI21_DX1), (M0_SAFE)) /* csi21_dx1 */ \
+ MV(CP(CSI21_DY1), (M0_SAFE)) /* csi21_dy1 */ \
+ MV(CP(CSI21_DX2), (M0_SAFE)) /* csi21_dx2 */ \
+ MV(CP(CSI21_DY2), (M0_SAFE)) /* csi21_dy2 */ \
+ MV(CP(CSI21_DX3), (M0_SAFE)) /* csi21_dx3 */ \
+ MV(CP(CSI21_DY3), (M0_SAFE)) /* csi21_dy3 */ \
+ MV(CP(CSI21_DX4), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* gpi_75 */ \
+ MV(CP(CSI21_DY4), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* gpi_76 */ \
+ MV(CP(CSI22_DX0), (M0_SAFE)) /* csi22_dx0 */ \
+ MV(CP(CSI22_DY0), (M0_SAFE)) /* csi22_dy0 */ \
+ MV(CP(CSI22_DX1), (M0_SAFE)) /* csi22_dx1 */ \
+ MV(CP(CSI22_DY1), (M0_SAFE)) /* csi22_dy1 */ \
+ MV(CP(CAM_SHUTTER), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)) /* cam_shutter */ \
+ MV(CP(CAM_STROBE), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)) /* cam_strobe */ \
+ MV(CP(CAM_GLOBALRESET), (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)) /* gpio_83 */ \
+ MV(CP(USBB1_ULPITLL_CLK), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_clk */ \
+ MV(CP(USBB1_ULPITLL_STP), (PTU | OFF_EN | OFF_OUT_PTD | M4)) /* usbb1_ulpiphy_stp */ \
+ MV(CP(USBB1_ULPITLL_DIR), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dir */ \
+ MV(CP(USBB1_ULPITLL_NXT), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_nxt */ \
+ MV(CP(USBB1_ULPITLL_DAT0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat0 */ \
+ MV(CP(USBB1_ULPITLL_DAT1), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat1 */ \
+ MV(CP(USBB1_ULPITLL_DAT2), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat2 */ \
+ MV(CP(USBB1_ULPITLL_DAT3), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat3 */ \
+ MV(CP(USBB1_ULPITLL_DAT4), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat4 */ \
+ MV(CP(USBB1_ULPITLL_DAT5), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat5 */ \
+ MV(CP(USBB1_ULPITLL_DAT6), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat6 */ \
+ MV(CP(USBB1_ULPITLL_DAT7), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)) /* usbb1_ulpiphy_dat7 */ \
+ MV(CP(USBB1_HSIC_DATA), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usbb1_hsic_data */ \
+ MV(CP(USBB1_HSIC_STROBE), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usbb1_hsic_strobe */ \
+ MV(CP(USBC1_ICUSB_DP), (M0_SAFE)) /* usbc1_icusb_dp */ \
+ MV(CP(USBC1_ICUSB_DM), (M0_SAFE)) /* usbc1_icusb_dm */ \
+ MV(CP(SDMMC1_CLK), (PTU | OFF_EN | OFF_OUT_PTD | M0)) /* sdmmc1_clk */ \
+ MV(CP(SDMMC1_CMD), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_cmd */ \
+ MV(CP(SDMMC1_DAT0), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat0 */ \
+ MV(CP(SDMMC1_DAT1), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat1 */ \
+ MV(CP(SDMMC1_DAT2), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat2 */ \
+ MV(CP(SDMMC1_DAT3), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat3 */ \
+ MV(CP(SDMMC1_DAT4), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat4 */ \
+ MV(CP(SDMMC1_DAT5), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat5 */ \
+ MV(CP(SDMMC1_DAT6), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat6 */ \
+ MV(CP(SDMMC1_DAT7), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc1_dat7 */ \
+ MV(CP(ABE_MCBSP2_CLKX), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_mcbsp2_clkx */ \
+ MV(CP(ABE_MCBSP2_DR), (IEN | OFF_EN | OFF_OUT_PTD | M0)) /* abe_mcbsp2_dr */ \
+ MV(CP(ABE_MCBSP2_DX), (OFF_EN | OFF_OUT_PTD | M0)) /* abe_mcbsp2_dx */ \
+ MV(CP(ABE_MCBSP2_FSX), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_mcbsp2_fsx */ \
+ MV(CP(ABE_MCBSP1_CLKX), (M1_SAFE)) /* abe_slimbus1_clock */ \
+ MV(CP(ABE_MCBSP1_DR), (M1_SAFE)) /* abe_slimbus1_data */ \
+ MV(CP(ABE_MCBSP1_DX), (OFF_EN | OFF_OUT_PTD | M0)) /* abe_mcbsp1_dx */ \
+ MV(CP(ABE_MCBSP1_FSX), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* abe_mcbsp1_fsx */ \
+ MV(CP(ABE_PDM_UL_DATA), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0_SAFE)) /* abe_pdm_ul_data */ \
+ MV(CP(ABE_PDM_DL_DATA), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0_SAFE)) /* abe_pdm_dl_data */ \
+ MV(CP(ABE_PDM_FRAME), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0_SAFE)) /* abe_pdm_frame */ \
+ MV(CP(ABE_PDM_LB_CLK), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0_SAFE)) /* abe_pdm_lb_clk */ \
+ MV(CP(ABE_CLKS), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0_SAFE)) /* abe_clks */ \
+ MV(CP(ABE_DMIC_CLK1), (M0_SAFE)) /* abe_dmic_clk1 */ \
+ MV(CP(ABE_DMIC_DIN1), (M0_SAFE)) /* abe_dmic_din1 */ \
+ MV(CP(ABE_DMIC_DIN2), (M0_SAFE)) /* abe_dmic_din2 */ \
+ MV(CP(ABE_DMIC_DIN3), (M0_SAFE)) /* abe_dmic_din3 */ \
+ MV(CP(UART2_CTS), (PTU | IEN | M0)) /* uart2_cts */ \
+ MV(CP(UART2_RTS), (M0)) /* uart2_rts */ \
+ MV(CP(UART2_RX), (PTU | IEN | M0)) /* uart2_rx */ \
+ MV(CP(UART2_TX), (M0)) /* uart2_tx */ \
+ MV(CP(HDQ_SIO), (M3_SAFE)) /* gpio_127 */ \
+ MV(CP(I2C1_SCL), (PTU | IEN | M0)) /* i2c1_scl */ \
+ MV(CP(I2C1_SDA), (PTU | IEN | M0)) /* i2c1_sda */ \
+ MV(CP(I2C2_SCL), (PTU | IEN | M0)) /* i2c2_scl */ \
+ MV(CP(I2C2_SDA), (PTU | IEN | M0)) /* i2c2_sda */ \
+ MV(CP(I2C3_SCL), (PTU | IEN | M0)) /* i2c3_scl */ \
+ MV(CP(I2C3_SDA), (PTU | IEN | M0)) /* i2c3_sda */ \
+ MV(CP(I2C4_SCL), (PTU | IEN | M0)) /* i2c4_scl */ \
+ MV(CP(I2C4_SDA), (PTU | IEN | M0)) /* i2c4_sda */ \
+ MV(CP(MCSPI1_CLK), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_clk */ \
+ MV(CP(MCSPI1_SOMI), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_somi */ \
+ MV(CP(MCSPI1_SIMO), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_simo */ \
+ MV(CP(MCSPI1_CS0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi1_cs0 */ \
+ MV(CP(MCSPI1_CS1), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0_SAFE)) /* mcspi1_cs1 */ \
+ MV(CP(MCSPI1_CS2), (OFF_EN | OFF_OUT_PTU | M3)) /* gpio_139 */ \
+ MV(CP(MCSPI1_CS3), (M3_SAFE)) /* gpio_140 */ \
+ MV(CP(UART3_CTS_RCTX), (PTU | IEN | M0)) /* uart3_tx */ \
+ MV(CP(UART3_RTS_SD), (M0)) /* uart3_rts_sd */ \
+ MV(CP(UART3_RX_IRRX), (IEN | M0)) /* uart3_rx */ \
+ MV(CP(UART3_TX_IRTX), (M0)) /* uart3_tx */ \
+ MV(CP(SDMMC5_CLK), (PTU | OFF_EN | OFF_OUT_PTD | M0)) /* sdmmc5_clk */ \
+ MV(CP(SDMMC5_CMD), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_cmd */ \
+ MV(CP(SDMMC5_DAT0), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat0 */ \
+ MV(CP(SDMMC5_DAT1), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat1 */ \
+ MV(CP(SDMMC5_DAT2), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat2 */ \
+ MV(CP(SDMMC5_DAT3), (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* sdmmc5_dat3 */ \
+ MV(CP(MCSPI4_CLK), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_clk */ \
+ MV(CP(MCSPI4_SIMO), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_simo */ \
+ MV(CP(MCSPI4_SOMI), (IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_somi */ \
+ MV(CP(MCSPI4_CS0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* mcspi4_cs0 */ \
+ MV(CP(UART4_RX), (IEN | M0)) /* uart4_rx */ \
+ MV(CP(UART4_TX), (M0)) /* uart4_tx */ \
+ MV(CP(USBB2_ULPITLL_CLK), (M3)) /* gpio_157 */ \
+ MV(CP(USBB2_ULPITLL_STP), (M5)) /* dispc2_data23 */ \
+ MV(CP(USBB2_ULPITLL_DIR), (M5)) /* dispc2_data22 */ \
+ MV(CP(USBB2_ULPITLL_NXT), (M5)) /* dispc2_data21 */ \
+ MV(CP(USBB2_ULPITLL_DAT0), (M5)) /* dispc2_data20 */ \
+ MV(CP(USBB2_ULPITLL_DAT1), (M5)) /* dispc2_data19 */ \
+ MV(CP(USBB2_ULPITLL_DAT2), (M5)) /* dispc2_data18 */ \
+ MV(CP(USBB2_ULPITLL_DAT3), (M5)) /* dispc2_data15 */ \
+ MV(CP(USBB2_ULPITLL_DAT4), (M5)) /* dispc2_data14 */ \
+ MV(CP(USBB2_ULPITLL_DAT5), (M5)) /* dispc2_data13 */ \
+ MV(CP(USBB2_ULPITLL_DAT6), (M5)) /* dispc2_data12 */ \
+ MV(CP(USBB2_ULPITLL_DAT7), (M5)) /* dispc2_data11 */ \
+ MV(CP(USBB2_HSIC_DATA), (OFF_EN | OFF_OUT_PTU | M3)) /* gpio_169 */ \
+ MV(CP(USBB2_HSIC_STROBE), (OFF_EN | OFF_OUT_PTU | M3)) /* gpio_170 */ \
+ MV(CP(UNIPRO_TX0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col0 */ \
+ MV(CP(UNIPRO_TY0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col1 */ \
+ MV(CP(UNIPRO_TX1), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col2 */ \
+ MV(CP(UNIPRO_TY1), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_col3 */ \
+ MV(CP(UNIPRO_TX2), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* gpio_0 */ \
+ MV(CP(UNIPRO_TY2), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)) /* gpio_1 */ \
+ MV(CP(UNIPRO_RX0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row0 */ \
+ MV(CP(UNIPRO_RY0), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row1 */ \
+ MV(CP(UNIPRO_RX1), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row2 */ \
+ MV(CP(UNIPRO_RY1), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row3 */ \
+ MV(CP(UNIPRO_RX2), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row4 */ \
+ MV(CP(UNIPRO_RY2), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M1)) /* kpd_row5 */ \
+ MV(CP(USBA0_OTG_CE), (PTU | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)) /* usba0_otg_ce */ \
+ MV(CP(USBA0_OTG_DP), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usba0_otg_dp */ \
+ MV(CP(USBA0_OTG_DM), (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)) /* usba0_otg_dm */ \
+ MV(CP(FREF_CLK1_OUT), (M0_SAFE)) /* fref_clk1_out */ \
+ MV(CP(FREF_CLK2_OUT), (M0_SAFE)) /* fref_clk2_out */ \
+ MV(CP(SYS_NIRQ1), (PTU | IEN | M0)) /* sys_nirq1 */ \
+ MV(CP(SYS_NIRQ2), (PTU | IEN | M0)) /* sys_nirq2 */ \
+ MV(CP(SYS_BOOT0), (M3_SAFE)) /* gpio_184 */ \
+ MV(CP(SYS_BOOT1), (M3_SAFE)) /* gpio_185 */ \
+ MV(CP(SYS_BOOT2), (M3_SAFE)) /* gpio_186 */ \
+ MV(CP(SYS_BOOT3), (M3_SAFE)) /* gpio_187 */ \
+ MV(CP(SYS_BOOT4), (M3_SAFE)) /* gpio_188 */ \
+ MV(CP(SYS_BOOT5), (M3_SAFE)) /* gpio_189 */ \
+ MV(CP(DPM_EMU0), (M0_SAFE)) /* dpm_emu0 */ \
+ MV(CP(DPM_EMU1), (M0_SAFE)) /* dpm_emu1 */ \
+ MV(CP(DPM_EMU2), (M0_SAFE)) /* dpm_emu2 */ \
+ MV(CP(DPM_EMU3), (M5)) /* dispc2_data10 */ \
+ MV(CP(DPM_EMU4), (M5)) /* dispc2_data9 */ \
+ MV(CP(DPM_EMU5), (M5)) /* dispc2_data16 */ \
+ MV(CP(DPM_EMU6), (M5)) /* dispc2_data17 */ \
+ MV(CP(DPM_EMU7), (M5)) /* dispc2_hsync */ \
+ MV(CP(DPM_EMU8), (M5)) /* dispc2_pclk */ \
+ MV(CP(DPM_EMU9), (M5)) /* dispc2_vsync */ \
+ MV(CP(DPM_EMU10), (M5)) /* dispc2_de */ \
+ MV(CP(DPM_EMU11), (M5)) /* dispc2_data8 */ \
+ MV(CP(DPM_EMU12), (M5)) /* dispc2_data7 */ \
+ MV(CP(DPM_EMU13), (M5)) /* dispc2_data6 */ \
+ MV(CP(DPM_EMU14), (M5)) /* dispc2_data5 */ \
+ MV(CP(DPM_EMU15), (M5)) /* dispc2_data4 */ \
+ MV(CP(DPM_EMU16), (M5)) /* dispc2_data3/dmtimer8_pwm_evt */ \
+ MV(CP(DPM_EMU17), (M5)) /* dispc2_data2 */ \
+ MV(CP(DPM_EMU18), (M5)) /* dispc2_data1 */ \
+ MV(CP(DPM_EMU19), (M5)) /* dispc2_data0 */ \
+ MV1(WK(PAD0_SIM_IO), (M0_SAFE)) /* sim_io */ \
+ MV1(WK(PAD1_SIM_CLK), (M0_SAFE)) /* sim_clk */ \
+ MV1(WK(PAD0_SIM_RESET), (M0_SAFE)) /* sim_reset */ \
+ MV1(WK(PAD1_SIM_CD), (M0_SAFE)) /* sim_cd */ \
+ MV1(WK(PAD0_SIM_PWRCTRL), (M0_SAFE)) /* sim_pwrctrl */ \
+ MV1(WK(PAD1_SR_SCL), (PTU | IEN | M0)) /* sr_scl */ \
+ MV1(WK(PAD0_SR_SDA), (PTU | IEN | M0)) /* sr_sda */ \
+ MV1(WK(PAD1_FREF_XTAL_IN), (M0_SAFE)) /* # */ \
+ MV1(WK(PAD0_FREF_SLICER_IN), (M0_SAFE)) /* fref_slicer_in */ \
+ MV1(WK(PAD1_FREF_CLK_IOREQ), (M0_SAFE)) /* fref_clk_ioreq */ \
+ MV1(WK(PAD0_FREF_CLK0_OUT), (M0)) /* sys_drm_msecure */ \
+ MV1(WK(PAD1_FREF_CLK3_REQ), (M0)) /* # */ \
+ MV1(WK(PAD0_FREF_CLK3_OUT), (M0_SAFE)) /* fref_clk3_out */ \
+ MV1(WK(PAD1_FREF_CLK4_REQ), (M0_SAFE)) /* # */ \
+ MV1(WK(PAD0_FREF_CLK4_OUT), (M0_SAFE)) /* # */ \
+ MV1(WK(PAD1_SYS_32K), (IEN | M0_SAFE)) /* sys_32k */ \
+ MV1(WK(PAD0_SYS_NRESPWRON), (IEN | M0_SAFE)) /* sys_nrespwron */ \
+ MV1(WK(PAD1_SYS_NRESWARM), (IEN | M0_SAFE)) /* sys_nreswarm */ \
+ MV1(WK(PAD0_SYS_PWR_REQ), (M0_SAFE)) /* sys_pwr_req */ \
+ MV1(WK(PAD1_SYS_PWRON_RESET), (M3_SAFE)) /* gpio_wk29 */ \
+ MV1(WK(PAD0_SYS_BOOT6), (M3_SAFE)) /* gpio_wk9 */ \
+ MV1(WK(PAD1_SYS_BOOT7), (M3_SAFE)) /* gpio_wk10 */ \
+ MV1(WK(PAD1_JTAG_TCK), (IEN | M0)) /* jtag_tck */ \
+ MV1(WK(PAD0_JTAG_RTCK), (M0)) /* jtag_rtck */ \
+ MV1(WK(PAD1_JTAG_TMS_TMSC), (IEN | M0)) /* jtag_tms_tmsc */ \
+ MV1(WK(PAD0_JTAG_TDI), (IEN | M0)) /* jtag_tdi */ \
+ MV1(WK(PAD1_JTAG_TDO), (M0)) /* jtag_tdo */
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT_OMAP4();
+ return;
+}
+
+/******************************************************************************
+ * Routine: update_mux()
+ * Description:Update balls which are different between boards. All should be
+ * updated to match functionality. However, I'm only updating ones
+ * which I'll be using for now. When power comes into play they
+ * all need updating.
+ *****************************************************************************/
+void update_mux(u32 btype, u32 mtype)
+{
+ /* REVISIT */
+ return;
+
+}
+
+/* optionally do something like blinking LED */
+void board_hang (void)
+{ while (0) {};}
+
+int nand_init(void)
+{
+ return 0;
+}
+void reset_phy(unsigned int base)
+{
+ *(volatile int*)(base + IODFT_TLGC) |= (1 << 10);
+}
diff --git a/board/omap4430panda/platform.S b/board/omap4430panda/platform.S
new file mode 100644
index 0000000..2eff964
--- /dev/null
+++ b/board/omap4430panda/platform.S
@@ -0,0 +1,51 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
diff --git a/board/omap4430panda/syslib.c b/board/omap4430panda/syslib.c
new file mode 100644
index 0000000..2b16cc4
--- /dev/null
+++ b/board/omap4430panda/syslib.c
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/io.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+
+/************************************************************
+ * sdelay() - simple spin loop. Will be constant time as
+ * its generally used in bypass conditions only. This
+ * is necessary until timers are accessible.
+ *
+ * not inline to increase chances its in cache when called
+ *************************************************************/
+void sdelay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return (1);
+ if (i == bound)
+ return (0);
+ } while (1);
+}
+
diff --git a/board/overo/Makefile b/board/overo/Makefile
new file mode 100644
index 0000000..32f9bf1
--- /dev/null
+++ b/board/overo/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := overo.o
+SOBJS := platform.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/overo/config.mk b/board/overo/config.mk
new file mode 100644
index 0000000..7ee3014
--- /dev/null
+++ b/board/overo/config.mk
@@ -0,0 +1,20 @@
+#
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# Overo board uses TI OMAP35xx (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# Overo has 1 bank of 128MB mPOP-SDRAM on CS0
+# Physical Address:
+# 8000'0000 (bank0)
+
+# For use if you want X-Loader to relocate from SRAM to DDR
+#TEXT_BASE = 0x80e80000
+
+# For XIP in 64K of SRAM or debug (GP device has it all availabe)
+# SRAM 40200000-4020FFFF base
+# initial stack at 0x4020fffc used in s_init (below xloader).
+# The run time stack is (above xloader, 2k below)
+# If any globals exist there needs to be room for them also
+TEXT_BASE = 0x40200800
diff --git a/board/overo/overo.c b/board/overo/overo.c
new file mode 100644
index 0000000..8df53e5
--- /dev/null
+++ b/board/overo/overo.c
@@ -0,0 +1,1148 @@
+/*
+ * (C) Copyright 2006
+ * Texas Instruments, <www.ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * Modified for overo
+ * Steve Sakoman <steve@sakoman.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <part.h>
+#include <fat.h>
+#include <i2c.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/mem.h>
+
+/* params for 37XX */
+#define CORE_DPLL_PARAM_M2 0x09
+#define CORE_DPLL_PARAM_M 0x360
+#define CORE_DPLL_PARAM_N 0xC
+
+/* Used to index into DPLL parameter tables */
+struct dpll_param {
+ unsigned int m;
+ unsigned int n;
+ unsigned int fsel;
+ unsigned int m2;
+};
+
+typedef struct dpll_param dpll_param;
+
+/* Following functions are exported from lowlevel_init.S */
+extern dpll_param *get_mpu_dpll_param();
+extern dpll_param *get_iva_dpll_param();
+extern dpll_param *get_core_dpll_param();
+extern dpll_param *get_per_dpll_param();
+
+#define __raw_readl(a) (*(volatile unsigned int *)(a))
+#define __raw_writel(v, a) (*(volatile unsigned int *)(a) = (v))
+#define __raw_readw(a) (*(volatile unsigned short *)(a))
+#define __raw_writew(v, a) (*(volatile unsigned short *)(a) = (v))
+
+static char *rev_s[CPU_3XX_MAX_REV] = {
+ "1.0",
+ "2.0",
+ "2.1",
+ "3.0",
+ "3.1",
+ "UNKNOWN",
+ "UNKNOWN",
+ "3.1.2"};
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay(unsigned long loops)
+{
+ __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+ "bne 1b":"=r" (loops):"0"(loops));
+}
+
+void udelay (unsigned long usecs) {
+ delay(usecs);
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init(void)
+{
+ return 0;
+}
+
+/*************************************************************
+ * get_device_type(): tell if GP/HS/EMU/TST
+ *************************************************************/
+u32 get_device_type(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (DEVICE_MASK);
+ return mode >>= 8;
+}
+
+/************************************************
+ * get_sysboot_value(void) - return SYS_BOOT[4:0]
+ ************************************************/
+u32 get_sysboot_value(void)
+{
+ int mode;
+ mode = __raw_readl(CONTROL_STATUS) & (SYSBOOT_MASK);
+ return mode;
+}
+
+/*************************************************************
+ * Routine: get_mem_type(void) - returns the kind of memory connected
+ * to GPMC that we are trying to boot form. Uses SYS BOOT settings.
+ *************************************************************/
+u32 get_mem_type(void)
+{
+ u32 mem_type = get_sysboot_value();
+
+ switch (mem_type) {
+ case 0:
+ case 2:
+ case 4:
+ case 16:
+ case 22:
+ return GPMC_ONENAND;
+
+ case 1:
+ case 12:
+ case 15:
+ case 21:
+ case 27:
+ return GPMC_NAND;
+
+ case 3:
+ case 6:
+ return MMC_ONENAND;
+
+ case 8:
+ case 11:
+ case 14:
+ case 20:
+ case 26:
+ return GPMC_MDOC;
+
+ case 17:
+ case 18:
+ case 24:
+ return MMC_NAND;
+
+ case 7:
+ case 10:
+ case 13:
+ case 19:
+ case 25:
+ default:
+ return GPMC_NOR;
+ }
+}
+
+/******************************************
+ * get_cpu_type(void) - extract cpu info
+ ******************************************/
+u32 get_cpu_type(void)
+{
+ return __raw_readl(CONTROL_OMAP_STATUS);
+}
+
+/******************************************
+ * get_cpu_id(void) - extract cpu id
+ * returns 0 for ES1.0, cpuid otherwise
+ ******************************************/
+u32 get_cpu_id(void)
+{
+ u32 cpuid = 0;
+
+ /*
+ * On ES1.0 the IDCODE register is not exposed on L4
+ * so using CPU ID to differentiate between ES1.0 and > ES1.0.
+ */
+ __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r"(cpuid));
+ if ((cpuid & 0xf) == 0x0) {
+ return 0;
+ } else {
+ /* Decode the IDs on > ES1.0 */
+ cpuid = __raw_readl(CONTROL_IDCODE);
+ }
+
+ return cpuid;
+}
+
+/******************************************
+ * get_cpu_family(void) - extract cpu info
+ ******************************************/
+u32 get_cpu_family(void)
+{
+ u16 hawkeye;
+ u32 cpu_family;
+ u32 cpuid = get_cpu_id();
+
+ if (cpuid == 0)
+ return CPU_OMAP34XX;
+
+ hawkeye = (cpuid >> HAWKEYE_SHIFT) & 0xffff;
+ switch (hawkeye) {
+ case HAWKEYE_OMAP34XX:
+ cpu_family = CPU_OMAP34XX;
+ break;
+ case HAWKEYE_AM35XX:
+ cpu_family = CPU_AM35XX;
+ break;
+ case HAWKEYE_OMAP36XX:
+ cpu_family = CPU_OMAP36XX;
+ break;
+ default:
+ cpu_family = CPU_OMAP34XX;
+ }
+
+ return cpu_family;
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+ u32 cpuid = get_cpu_id();
+
+ if (cpuid == 0)
+ return CPU_3XX_ES10;
+ else
+ return (cpuid >> CPU_3XX_ID_SHIFT) & 0xf;
+}
+
+/******************************************
+ * Print CPU information
+ ******************************************/
+int print_cpuinfo (void)
+{
+ char *cpu_family_s, *cpu_s, *sec_s;
+
+ switch (get_cpu_family()) {
+ case CPU_OMAP34XX:
+ cpu_family_s = "OMAP";
+ switch (get_cpu_type()) {
+ case OMAP3503:
+ cpu_s = "3503";
+ break;
+ case OMAP3515:
+ cpu_s = "3515";
+ break;
+ case OMAP3525:
+ cpu_s = "3525";
+ break;
+ case OMAP3530:
+ cpu_s = "3530";
+ break;
+ default:
+ cpu_s = "35XX";
+ break;
+ }
+ break;
+ case CPU_AM35XX:
+ cpu_family_s = "AM";
+ switch (get_cpu_type()) {
+ case AM3505:
+ cpu_s = "3505";
+ break;
+ case AM3517:
+ cpu_s = "3517";
+ break;
+ default:
+ cpu_s = "35XX";
+ break;
+ }
+ break;
+ case CPU_OMAP36XX:
+ cpu_family_s = "OMAP";
+ switch (get_cpu_type()) {
+ case OMAP3730:
+ cpu_s = "3630/3730";
+ break;
+ default:
+ cpu_s = "36XX/37XX";
+ break;
+ }
+ break;
+ default:
+ cpu_family_s = "OMAP";
+ cpu_s = "35XX";
+ }
+
+ switch (get_device_type()) {
+ case TST_DEVICE:
+ sec_s = "TST";
+ break;
+ case EMU_DEVICE:
+ sec_s = "EMU";
+ break;
+ case HS_DEVICE:
+ sec_s = "HS";
+ break;
+ case GP_DEVICE:
+ sec_s = "GP";
+ break;
+ default:
+ sec_s = "?";
+ }
+
+ printf("%s%s-%s ES%s\n",
+ cpu_family_s, cpu_s, sec_s, rev_s[get_cpu_rev()]);
+
+ return 0;
+}
+
+/******************************************
+ * cpu_is_3410(void) - returns true for 3410
+ ******************************************/
+u32 cpu_is_3410(void)
+{
+ int status;
+ if (get_cpu_rev() < CPU_3430_ES2) {
+ return 0;
+ } else {
+ /* read scalability status and return 1 for 3410*/
+ status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
+ /* Check whether MPU frequency is set to 266 MHz which
+ * is nominal for 3410. If yes return true else false
+ */
+ if (((status >> 8) & 0x3) == 0x2)
+ return 1;
+ else
+ return 0;
+ }
+}
+
+/*****************************************************************
+ * Routine: get_board_revision
+ * Description: Returns the board revision
+ *****************************************************************/
+int get_board_revision(void)
+{
+ int revision;
+ unsigned char data;
+
+ /* board revisions <= R2410 connect 4030 irq_1 to gpio112 */
+ /* these boards should return a revision number of 0 */
+ /* the code below forces a 4030 RTC irq to ensure that gpio112 is low */
+ data = 0x01;
+ i2c_write(0x4B, 0x29, 1, &data, 1);
+ data = 0x0c;
+ i2c_write(0x4B, 0x2b, 1, &data, 1);
+ i2c_read(0x4B, 0x2a, 1, &data, 1);
+
+ if (!omap_request_gpio(112) &&
+ !omap_request_gpio(113) &&
+ !omap_request_gpio(115)) {
+
+ omap_set_gpio_direction(112, 1);
+ omap_set_gpio_direction(113, 1);
+ omap_set_gpio_direction(115, 1);
+
+ revision = omap_get_gpio_datain(115) << 2 |
+ omap_get_gpio_datain(113) << 1 |
+ omap_get_gpio_datain(112);
+
+ omap_free_gpio(112);
+ omap_free_gpio(113);
+ omap_free_gpio(115);
+ } else {
+ printf("Error: unable to acquire board revision GPIOs\n");
+ revision = -1;
+ }
+
+ return revision;
+}
+
+/*****************************************************************
+ * sr32 - clear & set a value in a bit range for a 32 bit address
+ *****************************************************************/
+void sr32(u32 addr, u32 start_bit, u32 num_bits, u32 value)
+{
+ u32 tmp, msk = 0;
+ msk = 1 << num_bits;
+ --msk;
+ tmp = __raw_readl(addr) & ~(msk << start_bit);
+ tmp |= value << start_bit;
+ __raw_writel(tmp, addr);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ * volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+ u32 i = 0, val;
+ do {
+ ++i;
+ val = __raw_readl(read_addr) & read_bit_mask;
+ if (val == match_value)
+ return 1;
+ if (i == bound)
+ return 0;
+ } while (1);
+}
+
+#ifdef CFG_3430SDRAM_DDR
+/*********************************************************************
+ * config_3430sdram_ddr() - Init DDR on 3430SDP dev board.
+ *********************************************************************/
+void config_3430sdram_ddr(void)
+{
+ /* reset sdrc controller */
+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
+ __raw_writel(0, SDRC_SYSCONFIG);
+
+ /* setup sdrc to ball mux */
+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
+
+ switch (get_board_revision()) {
+ case 0: /* Micron 1286MB/256MB, 1/2 banks of 128MB */
+ __raw_writel(0x1, SDRC_CS_CFG); /* 128MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ break;
+ case 1: /* Micron 256MB/512MB, 1/2 banks of 256MB */
+ __raw_writel(0x2, SDRC_CS_CFG); /* 256MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_MICRON_XM, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_MICRON_XM, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ break;
+ case 2: /* Hynix 256MB/512MB, 1/2 banks of 256MB */
+ __raw_writel(0x2, SDRC_CS_CFG); /* 256MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_HYNIX, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR_HYNIX, SDRC_MCFG_1);
+ __raw_writel(HYNIX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(HYNIX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(HYNIX_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(HYNIX_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ break;
+ default:
+ __raw_writel(0x1, SDRC_CS_CFG); /* 128MB/bank */
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_0);
+ __raw_writel(SDP_SDRC_MDCFG_0_DDR, SDRC_MCFG_1);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_0);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_0);
+ __raw_writel(MICRON_V_ACTIMA_165, SDRC_ACTIM_CTRLA_1);
+ __raw_writel(MICRON_V_ACTIMB_165, SDRC_ACTIM_CTRLB_1);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_0);
+ __raw_writel(SDP_3430_SDRC_RFR_CTRL_165MHz, SDRC_RFR_CTRL_1);
+ }
+
+ __raw_writel(SDP_SDRC_POWER_POP, SDRC_POWER);
+
+ /* init sequence for mDDR/mSDR using manual commands (DDR is different) */
+ __raw_writel(CMD_NOP, SDRC_MANUAL_0);
+ __raw_writel(CMD_NOP, SDRC_MANUAL_1);
+
+ delay(5000);
+
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0);
+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_1);
+
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0);
+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_1);
+
+ /* set mr0 */
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_0);
+ __raw_writel(SDP_SDRC_MR_0_DDR, SDRC_MR_1);
+
+ /* set up dll */
+ __raw_writel(SDP_SDRC_DLLAB_CTRL, SDRC_DLLA_CTRL);
+ delay(0x2000); /* give time to lock */
+}
+#endif /* CFG_3430SDRAM_DDR */
+
+/*************************************************************
+ * get_sys_clk_speed - determine reference oscillator speed
+ * based on known 32kHz clock and gptimer.
+ *************************************************************/
+u32 get_osc_clk_speed(void)
+{
+ u32 start, cstart, cend, cdiff, cdiv, val;
+
+ val = __raw_readl(PRM_CLKSRC_CTRL);
+
+ if (val & SYSCLKDIV_2)
+ cdiv = 2;
+ else
+ cdiv = 1;
+
+ /* enable timer2 */
+ val = __raw_readl(CM_CLKSEL_WKUP) | BIT0;
+ __raw_writel(val, CM_CLKSEL_WKUP); /* select sys_clk for GPT1 */
+
+ /* Enable I and F Clocks for GPT1 */
+ val = __raw_readl(CM_ICLKEN_WKUP) | BIT0 | BIT2;
+ __raw_writel(val, CM_ICLKEN_WKUP);
+ val = __raw_readl(CM_FCLKEN_WKUP) | BIT0;
+ __raw_writel(val, CM_FCLKEN_WKUP);
+
+ __raw_writel(0, OMAP34XX_GPT1 + TLDR); /* start counting at 0 */
+ __raw_writel(GPT_EN, OMAP34XX_GPT1 + TCLR); /* enable clock */
+ /* enable 32kHz source */
+ /* enabled out of reset */
+ /* determine sys_clk via gauging */
+
+ start = 20 + __raw_readl(S32K_CR); /* start time in 20 cycles */
+ while (__raw_readl(S32K_CR) < start); /* dead loop till start time */
+ cstart = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get start sys_clk count */
+ while (__raw_readl(S32K_CR) < (start + 20)); /* wait for 40 cycles */
+ cend = __raw_readl(OMAP34XX_GPT1 + TCRR); /* get end sys_clk count */
+ cdiff = cend - cstart; /* get elapsed ticks */
+ cdiff *= cdiv;
+
+ /* based on number of ticks assign speed */
+ if (cdiff > 19000)
+ return S38_4M;
+ else if (cdiff > 15200)
+ return S26M;
+ else if (cdiff > 13000)
+ return S24M;
+ else if (cdiff > 9000)
+ return S19_2M;
+ else if (cdiff > 7600)
+ return S13M;
+ else
+ return S12M;
+}
+
+/******************************************************************************
+ * get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
+ * -- input oscillator clock frequency.
+ *
+ *****************************************************************************/
+void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
+{
+ if (osc_clk == S38_4M)
+ *sys_clkin_sel = 4;
+ else if (osc_clk == S26M)
+ *sys_clkin_sel = 3;
+ else if (osc_clk == S19_2M)
+ *sys_clkin_sel = 2;
+ else if (osc_clk == S13M)
+ *sys_clkin_sel = 1;
+ else if (osc_clk == S12M)
+ *sys_clkin_sel = 0;
+}
+
+/******************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h
+ * -- called from SRAM, or Flash (using temp SRAM stack).
+ *****************************************************************************/
+void prcm_init(void)
+{
+ u32 osc_clk = 0, sys_clkin_sel;
+ dpll_param *dpll_param_p;
+ u32 clk_index, sil_index;
+
+ /* Gauge the input clock speed and find out the sys_clkin_sel
+ * value corresponding to the input clock.
+ */
+ osc_clk = get_osc_clk_speed();
+ get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
+
+ sr32(PRM_CLKSEL, 0, 3, sys_clkin_sel); /* set input crystal speed */
+
+ /* If the input clock is greater than 19.2M always divide/2 */
+ if (sys_clkin_sel > 2) {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 2); /* input clock divider */
+ clk_index = sys_clkin_sel / 2;
+ } else {
+ sr32(PRM_CLKSRC_CTRL, 6, 2, 1); /* input clock divider */
+ clk_index = sys_clkin_sel;
+ }
+
+ sr32(PRM_CLKSRC_CTRL, 0, 2, 0);/* Bypass mode: T2 inputs a square clock */
+
+ /* The DPLL tables are defined according to sysclk value and
+ * silicon revision. The clk_index value will be used to get
+ * the values for that input sysclk from the DPLL param table
+ * and sil_index will get the values for that SysClk for the
+ * appropriate silicon rev.
+ */
+ sil_index = get_cpu_rev() - 1;
+
+ /* Unlock MPU DPLL (slows things down, and needed later) */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOW_POWER_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address of Core DPLL param table */
+ dpll_param_p = (dpll_param *) get_core_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+ /* CORE DPLL */
+ /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_FAST_RELOCK_BYPASS);
+ wait_on_value(BIT0, 0, CM_IDLEST_CKGEN, LDELAY);
+
+ /* For 3430 ES1.0 Errata 1.50, default value directly doesnt
+ work. write another value and then default value. */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2 + 1); /* m3x2 */
+ sr32(CM_CLKSEL1_EMU, 16, 5, CORE_M3X2); /* m3x2 */
+ sr32(CM_CLKSEL1_PLL, 27, 2, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL, 16, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL, 8, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKSEL1_PLL, 6, 1, 0); /* 96M Src */
+ sr32(CM_CLKSEL_CORE, 8, 4, CORE_SSI_DIV); /* ssi */
+ sr32(CM_CLKSEL_CORE, 4, 2, CORE_FUSB_DIV); /* fsusb */
+ sr32(CM_CLKSEL_CORE, 2, 2, CORE_L4_DIV); /* l4 */
+ sr32(CM_CLKSEL_CORE, 0, 2, CORE_L3_DIV); /* l3 */
+ sr32(CM_CLKSEL_GFX, 0, 3, GFX_DIV); /* gfx */
+ sr32(CM_CLKSEL_WKUP, 1, 2, WKUP_RSM); /* reset mgr */
+ sr32(CM_CLKEN_PLL, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to PER DPLL param table */
+ dpll_param_p = (dpll_param *) get_per_dpll_param();
+ /* Moving it to the right sysclk base */
+ dpll_param_p = dpll_param_p + clk_index;
+ /* PER DPLL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_STOP);
+ wait_on_value(BIT1, 0, CM_IDLEST_CKGEN, LDELAY);
+ sr32(CM_CLKSEL1_EMU, 24, 5, PER_M6X2); /* set M6 */
+ sr32(CM_CLKSEL_CAM, 0, 5, PER_M5X2); /* set M5 */
+ sr32(CM_CLKSEL_DSS, 0, 5, PER_M4X2); /* set M4 */
+ sr32(CM_CLKSEL_DSS, 8, 5, PER_M3X2); /* set M3 */
+
+ if (get_cpu_family() == CPU_OMAP36XX) {
+ sr32(CM_CLKSEL3_PLL, 0, 5, CORE_DPLL_PARAM_M2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, CORE_DPLL_PARAM_M); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, CORE_DPLL_PARAM_N); /* set n */
+ } else {
+ sr32(CM_CLKSEL3_PLL, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL2_PLL, 8, 11, dpll_param_p->m); /* set m */
+ sr32(CM_CLKSEL2_PLL, 0, 7, dpll_param_p->n); /* set n */
+ }
+
+ sr32(CM_CLKEN_PLL, 20, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL, 16, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT1, 2, CM_IDLEST_CKGEN, LDELAY);
+
+ /* Getting the base address to MPU DPLL param table */
+ dpll_param_p = (dpll_param *) get_mpu_dpll_param();
+
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+
+ /* MPU DPLL (unlocked already) */
+ sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */
+ sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */
+ sr32(CM_CLKSEL1_PLL_MPU, 0, 7, dpll_param_p->n); /* Set N */
+ sr32(CM_CLKEN_PLL_MPU, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_MPU, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_MPU, LDELAY);
+
+ /* Getting the base address to IVA DPLL param table */
+ dpll_param_p = (dpll_param *) get_iva_dpll_param();
+ /* Moving it to the right sysclk and ES rev base */
+ dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
+ /* IVA DPLL (set to 12*20=240MHz) */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP);
+ wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY);
+ sr32(CM_CLKSEL2_PLL_IVA2, 0, 5, dpll_param_p->m2); /* set M2 */
+ sr32(CM_CLKSEL1_PLL_IVA2, 8, 11, dpll_param_p->m); /* set M */
+ sr32(CM_CLKSEL1_PLL_IVA2, 0, 7, dpll_param_p->n); /* set N */
+ sr32(CM_CLKEN_PLL_IVA2, 4, 4, dpll_param_p->fsel); /* FREQSEL */
+ sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(BIT0, 1, CM_IDLEST_PLL_IVA2, LDELAY);
+
+ /* Set up GPTimers to sys_clk source only */
+ sr32(CM_CLKSEL_PER, 0, 8, 0xff);
+ sr32(CM_CLKSEL_WKUP, 0, 1, 1);
+
+ delay(5000);
+}
+
+/*****************************************
+ * Routine: secure_unlock
+ * Description: Setup security registers for access
+ * (GP Device only)
+ *****************************************/
+void secure_unlock(void)
+{
+ /* Permission values for registers -Full fledged permissions to all */
+ #define UNLOCK_1 0xFFFFFFFF
+ #define UNLOCK_2 0x00000000
+ #define UNLOCK_3 0x0000FFFF
+ /* Protection Module Register Target APE (PM_RT)*/
+ __raw_writel(UNLOCK_1, RT_REQ_INFO_PERMISSION_1);
+ __raw_writel(UNLOCK_1, RT_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_1, RT_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, RT_ADDR_MATCH_1);
+
+ __raw_writel(UNLOCK_3, GPMC_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, GPMC_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_3, OCM_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, OCM_WRITE_PERMISSION_0);
+ __raw_writel(UNLOCK_2, OCM_ADDR_MATCH_2);
+
+ /* IVA Changes */
+ __raw_writel(UNLOCK_3, IVA2_REQ_INFO_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_READ_PERMISSION_0);
+ __raw_writel(UNLOCK_3, IVA2_WRITE_PERMISSION_0);
+
+ __raw_writel(UNLOCK_1, SMS_RG_ATT0); /* SDRC region 0 public */
+}
+
+/**********************************************************
+ * Routine: try_unlock_sram()
+ * Description: If chip is GP type, unlock the SRAM for
+ * general use.
+ ***********************************************************/
+void try_unlock_memory(void)
+{
+ int mode;
+
+ /* if GP device unlock device SRAM for general use */
+ /* secure code breaks for Secure/Emulation device - HS/E/T*/
+ mode = get_device_type();
+ if (mode == GP_DEVICE)
+ secure_unlock();
+ return;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+
+void s_init(void)
+{
+ watchdog_init();
+#ifdef CONFIG_3430_AS_3410
+ /* setup the scalability control register for
+ * 3430 to work in 3410 mode
+ */
+ __raw_writel(0x5ABF, CONTROL_SCALABLE_OMAP_OCP);
+#endif
+ try_unlock_memory();
+ set_muxconf_regs();
+ delay(100);
+ prcm_init();
+ per_clocks_enable();
+ config_3430sdram_ddr();
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ ********************************************************/
+int misc_init_r(void)
+{
+ print_cpuinfo();
+ printf("Board revision: %d\n", get_board_revision());
+ return 0;
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+void wait_for_command_complete(unsigned int wd_base)
+{
+ int pending = 1;
+ do {
+ pending = __raw_readl(wd_base + WWPS);
+ } while (pending);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+ /* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
+ * either taken care of by ROM (HS/EMU) or not accessible (GP).
+ * We need to take care of WD2-MPU or take a PRCM reset. WD3
+ * should not be running and does not generate a PRCM reset.
+ */
+ sr32(CM_FCLKEN_WKUP, 5, 1, 1);
+ sr32(CM_ICLKEN_WKUP, 5, 1, 1);
+ wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5); /* some issue here */
+
+ __raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
+ wait_for_command_complete(WD2_BASE);
+ __raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init(void)
+{
+ return 0;
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void per_clocks_enable(void)
+{
+ /* Enable GP2 timer. */
+ sr32(CM_CLKSEL_PER, 0, 1, 0x1); /* GPT2 = sys clk */
+ sr32(CM_ICLKEN_PER, 3, 1, 0x1); /* ICKen GPT2 */
+ sr32(CM_FCLKEN_PER, 3, 1, 0x1); /* FCKen GPT2 */
+
+#ifdef CFG_NS16550
+ /* UART1 clocks */
+ sr32(CM_FCLKEN1_CORE, 13, 1, 0x1);
+ sr32(CM_ICLKEN1_CORE, 13, 1, 0x1);
+
+ /* UART 3 Clocks */
+ sr32(CM_FCLKEN_PER, 11, 1, 0x1);
+ sr32(CM_ICLKEN_PER, 11, 1, 0x1);
+
+#endif
+
+ /* Enable GPIO 4, 5, & 6 clocks */
+ sr32(CM_FCLKEN_PER, 17, 3, 0x7);
+ sr32(CM_ICLKEN_PER, 17, 3, 0x7);
+
+#ifdef CONFIG_DRIVER_OMAP34XX_I2C
+ /* Turn on all 3 I2C clocks */
+ sr32(CM_FCLKEN1_CORE, 15, 3, 0x7);
+ sr32(CM_ICLKEN1_CORE, 15, 3, 0x7); /* I2C1,2,3 = on */
+#endif
+
+ /* Enable the ICLK for 32K Sync Timer as its used in udelay */
+ sr32(CM_ICLKEN_WKUP, 2, 1, 0x1);
+
+ sr32(CM_FCLKEN_IVA2, 0, 32, FCK_IVA2_ON);
+ sr32(CM_FCLKEN1_CORE, 0, 32, FCK_CORE1_ON);
+ sr32(CM_ICLKEN1_CORE, 0, 32, ICK_CORE1_ON);
+ sr32(CM_ICLKEN2_CORE, 0, 32, ICK_CORE2_ON);
+ sr32(CM_FCLKEN_WKUP, 0, 32, FCK_WKUP_ON);
+ sr32(CM_ICLKEN_WKUP, 0, 32, ICK_WKUP_ON);
+ sr32(CM_FCLKEN_DSS, 0, 32, FCK_DSS_ON);
+ sr32(CM_ICLKEN_DSS, 0, 32, ICK_DSS_ON);
+ sr32(CM_FCLKEN_CAM, 0, 32, FCK_CAM_ON);
+ sr32(CM_ICLKEN_CAM, 0, 32, ICK_CAM_ON);
+ sr32(CM_FCLKEN_PER, 0, 32, FCK_PER_ON);
+ sr32(CM_ICLKEN_PER, 0, 32, ICK_PER_ON);
+
+ delay(1000);
+}
+
+/* Set MUX for UART, GPMC, SDRC, GPIO */
+
+#define MUX_VAL(OFFSET,VALUE)\
+ __raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
+
+#define CP(x) (CONTROL_PADCONF_##x)
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
+ MUX_VAL(CP(GPMC_nCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
+ MUX_VAL(CP(GPMC_nCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
+ MUX_VAL(CP(GPMC_nCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
+ MUX_VAL(CP(GPMC_nCS3), (IDIS | PTU | EN | M0)) /*GPMC_nCS3*/\
+ MUX_VAL(CP(GPMC_nCS4), (IDIS | PTU | EN | M0)) /*GPMC_nCS4*/\
+ MUX_VAL(CP(GPMC_nCS5), (IDIS | PTU | EN | M0)) /*GPMC_nCS5*/\
+ MUX_VAL(CP(GPMC_nCS6), (IDIS | PTU | EN | M0)) /*GPMC_nCS6*/\
+ MUX_VAL(CP(GPMC_nCS7), (IDIS | PTU | EN | M0)) /*GPMC_nCS7*/\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_nADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_nOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
+ MUX_VAL(CP(GPMC_nWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+ MUX_VAL(CP(GPMC_nBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_nBE1), (IDIS | PTD | DIS | M4)) /*GPIO_61*/\
+ MUX_VAL(CP(GPMC_nWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
+ MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\
+ MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M4)) /*GPIO_65*/\
+ MUX_VAL(CP(DSS_DATA18), (IEN | PTD | DIS | M4)) /*GPIO_88*/\
+ MUX_VAL(CP(DSS_DATA19), (IEN | PTD | DIS | M4)) /*GPIO_89*/\
+ MUX_VAL(CP(DSS_DATA20), (IEN | PTD | DIS | M4)) /*GPIO_90*/\
+ MUX_VAL(CP(DSS_DATA21), (IEN | PTD | DIS | M4)) /*GPIO_91*/\
+ MUX_VAL(CP(CSI2_DX0), (IEN | PTD | EN | M4)) /*GPIO_112*/\
+ MUX_VAL(CP(CSI2_DY0), (IEN | PTD | EN | M4)) /*GPIO_113*/\
+ MUX_VAL(CP(CSI2_DX1), (IEN | PTD | EN | M4)) /*GPIO_114*/\
+ /* - PEN_DOWN*/\
+ MUX_VAL(CP(CSI2_DY1), (IEN | PTD | EN | M4)) /*GPIO_115*/\
+ MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
+ MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /*MMC1_CLK*/\
+ MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\
+ MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\
+ MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\
+ MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\
+ MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\
+ MUX_VAL(CP(MMC1_DAT4), (IEN | PTD | EN | M4)) /*GPIO_126*/\
+ MUX_VAL(CP(MMC1_DAT5), (IEN | PTD | EN | M4)) /*GPIO_127*/\
+ MUX_VAL(CP(MMC1_DAT6), (IEN | PTD | EN | M4)) /*GPIO_128*/\
+ MUX_VAL(CP(MMC1_DAT7), (IEN | PTD | EN | M4)) /*GPIO_129*/\
+ MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M4)) /*GPIO_130*/\
+ MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M4)) /*GPIO_139*/\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
+ MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) /*UART1_RTS*/\
+ MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) /*UART1_CTS*/\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /*UART1_RX*/\
+ MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)) /*UART3_CTS_RCTX */\
+ MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) /*UART3_RTS_SD */\
+ MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /*UART3_RX_IRRX*/\
+ MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\
+ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\
+ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\
+ MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) /*I2C2_SCL*/\
+ MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) /*I2C2_SDA*/\
+ MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\
+ MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\
+ MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\
+ MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\
+ MUX_VAL(CP(McBSP1_DX), (IEN | PTD | DIS | M4)) /*GPIO_158*/\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /*GPIO_8 */\
+ MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
+ MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) /*JTAG_nTRST*/\
+ MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) /*JTAG_TCK*/\
+ MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) /*JTAG_TMS*/\
+ MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) /*JTAG_TDI*/\
+ MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) /*JTAG_EMU0*/\
+ MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) /*JTAG_EMU1*/\
+ MUX_VAL(CP(ETK_CLK), (IEN | PTD | DIS | M4)) /*GPIO_12*/\
+ MUX_VAL(CP(ETK_CTL), (IEN | PTD | DIS | M4)) /*GPIO_13*/\
+ MUX_VAL(CP(ETK_D0), (IEN | PTD | DIS | M4)) /*GPIO_14*/\
+ MUX_VAL(CP(ETK_D1), (IEN | PTD | DIS | M4)) /*GPIO_15*/\
+ MUX_VAL(CP(ETK_D2), (IEN | PTD | DIS | M4)) /*GPIO_16*/\
+ MUX_VAL(CP(ETK_D10), (IEN | PTD | DIS | M4)) /*GPIO_24*/\
+ MUX_VAL(CP(ETK_D11), (IEN | PTD | DIS | M4)) /*GPIO_25*/\
+ MUX_VAL(CP(ETK_D12), (IEN | PTD | DIS | M4)) /*GPIO_26*/\
+ MUX_VAL(CP(ETK_D13), (IEN | PTD | DIS | M4)) /*GPIO_27*/\
+ MUX_VAL(CP(ETK_D14), (IEN | PTD | DIS | M4)) /*GPIO_28*/\
+ MUX_VAL(CP(ETK_D15), (IEN | PTD | DIS | M4)) /*GPIO_29*/
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ * specific to the hardware. Many pins need
+ * to be moved from protect to primary mode.
+ *********************************************************/
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
+
+/**********************************************************
+ * Routine: nand+_init
+ * Description: Set up nand for nand and jffs2 commands
+ *********************************************************/
+
+int nand_init(void)
+{
+ /* global settings */
+ __raw_writel(0x10, GPMC_SYSCONFIG); /* smart idle */
+ __raw_writel(0x0, GPMC_IRQENABLE); /* isr's sources masked */
+ __raw_writel(0, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+
+ /* Set the GPMC Vals, NAND is mapped at CS0, oneNAND at CS0.
+ * We configure only GPMC CS0 with required values. Configiring other devices
+ * at other CS is done in u-boot. So we don't have to bother doing it here.
+ */
+ __raw_writel(0 , GPMC_CONFIG7 + GPMC_CONFIG_CS0);
+ delay(1000);
+
+#ifdef CFG_NAND_K9F1G08R0A
+ if ((get_mem_type() == GPMC_NAND) || (get_mem_type() == MMC_NAND)) {
+ __raw_writel(M_NAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(M_NAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((NAND_BASE_ADR>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (nand_chip()) {
+#ifdef CFG_PRINTF
+ printf("Unsupported Chip!\n");
+#endif
+ return 1;
+ }
+ }
+#endif
+
+#ifdef CFG_ONENAND
+ if ((get_mem_type() == GPMC_ONENAND) || (get_mem_type() == MMC_ONENAND)) {
+ __raw_writel(ONENAND_GPMC_CONFIG1, GPMC_CONFIG1 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG2, GPMC_CONFIG2 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG3, GPMC_CONFIG3 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG4, GPMC_CONFIG4 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG5, GPMC_CONFIG5 + GPMC_CONFIG_CS0);
+ __raw_writel(ONENAND_GPMC_CONFIG6, GPMC_CONFIG6 + GPMC_CONFIG_CS0);
+
+ /* Enable the GPMC Mapping */
+ __raw_writel((((OMAP34XX_GPMC_CS0_SIZE & 0xF)<<8) |
+ ((ONENAND_BASE>>24) & 0x3F) |
+ (1<<6)), (GPMC_CONFIG7 + GPMC_CONFIG_CS0));
+ delay(2000);
+
+ if (onenand_chip()) {
+#ifdef CFG_PRINTF
+ printf("OneNAND Unsupported !\n");
+#endif
+ return 1;
+ }
+ }
+#endif
+
+ return 0;
+}
+
+/* optionally do something like blinking LED */
+void board_hang(void)
+{
+ while (0)
+ ;
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void raise(void)
+{
+}
+
+/******************************************************************************
+ * Dummy function to handle errors for EABI incompatibility
+ *****************************************************************************/
+void abort(void)
+{
+}
diff --git a/board/overo/platform.S b/board/overo/platform.S
new file mode 100644
index 0000000..5869270
--- /dev/null
+++ b/board/overo/platform.S
@@ -0,0 +1,360 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004-2006
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE /* sdram load addr from config.mk */
+
+#if !defined(CFG_NAND_BOOT) && !defined(CFG_NAND_BOOT)
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+ /* Copy DPLL code into SRAM */
+ adr r0, go_to_speed /* get addr of clock setting code */
+ mov r2, #384 /* r2 size to copy (div by 32 bytes) */
+ mov r1, r1 /* r1 <- dest address (passed in) */
+ add r2, r2, r0 /* r2 <- source end address */
+next2:
+ ldmia r0!, {r3-r10} /* copy from source address [r0] */
+ stmia r1!, {r3-r10} /* copy to target address [r1] */
+ cmp r0, r2 /* until source end address [r2] */
+ bne next2
+ mov pc, lr /* back to caller */
+
+/* ****************************************************************************
+ * NOTE: 3430 X-loader currently does not use this code.
+* It could be removed its is kept for compatabily with u-boot.
+ *
+ * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ * -executed from SRAM.
+ * R0 = CM_CLKEN_PLL-bypass value
+ * R1 = CM_CLKSEL1_PLL-m, n, and divider values
+ * R2 = CM_CLKSEL_CORE-divider values
+ * R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ *
+ * Note: If core unlocks/relocks and SDRAM is running fast already it gets
+ * confused. A reset of the controller gets it back. Taking away its
+ * L3 when its not in self refresh seems bad for it. Normally, this code
+ * runs from flash before SDR is init so that should be ok.
+ ******************************************************************************/
+.global go_to_speed
+ go_to_speed:
+ stmfd sp!, {r4-r6}
+
+ /* move into fast relock bypass */
+ ldr r4, pll_ctl_add
+ str r0, [r4]
+wait1:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ beq wait1 /* if lock, loop */
+
+ /* set new dpll dividers _after_ in bypass */
+ ldr r5, pll_div_add1
+ str r1, [r5] /* set m, n, m2 */
+ ldr r5, pll_div_add2
+ str r2, [r5] /* set l3/l4/.. dividers*/
+ ldr r5, pll_div_add3 /* wkup */
+ ldr r2, pll_div_val3 /* rsm val */
+ str r2, [r5]
+ ldr r5, pll_div_add4 /* gfx */
+ ldr r2, pll_div_val4
+ str r2, [r5]
+ ldr r5, pll_div_add5 /* emu */
+ ldr r2, pll_div_val5
+ str r2, [r5]
+
+ /* now prepare GPMC (flash) for new dpll speed */
+ /* flash needs to be stable when we jump back to it */
+ ldr r5, flash_cfg3_addr
+ ldr r2, flash_cfg3_val
+ str r2, [r5]
+ ldr r5, flash_cfg4_addr
+ ldr r2, flash_cfg4_val
+ str r2, [r5]
+ ldr r5, flash_cfg5_addr
+ ldr r2, flash_cfg5_val
+ str r2, [r5]
+ ldr r5, flash_cfg1_addr
+ ldr r2, [r5]
+ orr r2, r2, #0x3 /* up gpmc divider */
+ str r2, [r5]
+
+ /* lock DPLL3 and wait a bit */
+ orr r0, r0, #0x7 /* set up for lock mode */
+ str r0, [r4] /* lock */
+ nop /* ARM slow at this point working at sys_clk */
+ nop
+ nop
+ nop
+wait2:
+ ldr r5, [r3] /* get status */
+ and r5, r5, #0x1 /* isolate core status */
+ cmp r5, #0x1 /* still locked? */
+ bne wait2 /* if lock, loop */
+ nop
+ nop
+ nop
+ nop
+ ldmfd sp!, {r4-r6}
+ mov pc, lr /* back to caller, locked */
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+/* The Nor has to be in the Flash Base CS0 for this condition to happen */
+flash_cfg1_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
+flash_cfg3_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
+flash_cfg3_val:
+ .word STNOR_GPMC_CONFIG3
+flash_cfg4_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
+flash_cfg4_val:
+ .word STNOR_GPMC_CONFIG4
+flash_cfg5_val:
+ .word STNOR_GPMC_CONFIG5
+flash_cfg5_addr:
+ .word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
+pll_ctl_add:
+ .word CM_CLKEN_PLL
+pll_div_add1:
+ .word CM_CLKSEL1_PLL
+pll_div_add2:
+ .word CM_CLKSEL_CORE
+pll_div_add3:
+ .word CM_CLKSEL_WKUP
+pll_div_val3:
+ .word (WKUP_RSM << 1)
+pll_div_add4:
+ .word CM_CLKSEL_GFX
+pll_div_val4:
+ .word (GFX_DIV << 0)
+pll_div_add5:
+ .word CM_CLKSEL1_EMU
+pll_div_val5:
+ .word CLSEL1_EMU_VAL
+
+#endif
+
+.globl lowlevel_init
+lowlevel_init:
+ ldr sp, SRAM_STACK
+ str ip, [sp] /* stash old link register */
+ mov ip, lr /* save link reg across call */
+ bl s_init /* go setup pll,mux,memory */
+ ldr ip, [sp] /* restore save ip */
+ mov lr, ip /* restore link reg */
+
+ /* back to arch calling code */
+ mov pc, lr
+
+ /* the literal pools origin */
+ .ltorg
+
+REG_CONTROL_STATUS:
+ .word CONTROL_STATUS
+SRAM_STACK:
+ .word LOW_LEVEL_SRAM_STACK
+
+/* DPLL(1-4) PARAM TABLES */
+/* Each of the tables has M, N, FREQSEL, M2 values defined for nominal
+ * OPP (1.2V). The fields are defined according to dpll_param struct(clock.c).
+ * The values are defined for all possible sysclk and for ES1 and ES2.
+ */
+
+mpu_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x0FE,0x07,0x05,0x01
+/* ES2 */
+.word 0x0FA,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x17D,0x0C,0x03,0x01
+/* ES2 */
+.word 0x1F4,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x179,0x12,0x04,0x01
+/* ES2 */
+.word 0x271,0x17,0x03,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x17D,0x19,0x03,0x01
+/* ES2 */
+.word 0x0FA,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x1FA,0x32,0x03,0x01
+/* ES2 */
+.word 0x271,0x2F,0x03,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_mpu_dpll_param
+get_mpu_dpll_param:
+ adr r0, mpu_dpll_param
+ mov pc, lr
+
+iva_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word 0x07D,0x05,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x05,0x07,0x01
+/* 3410 */
+.word 0x085,0x05,0x07,0x01
+
+/* 13MHz */
+/* ES1 */
+.word 0x0FA,0x0C,0x03,0x01
+/* ES2 */
+.word 0x168,0x0C,0x03,0x01
+/* 3410 */
+.word 0x10A,0x0C,0x03,0x01
+
+/* 19.2MHz */
+/* ES1 */
+.word 0x082,0x09,0x07,0x01
+/* ES2 */
+.word 0x0E1,0x0B,0x06,0x01
+/* 3410 */
+.word 0x14C,0x17,0x03,0x01
+
+/* 26MHz */
+/* ES1 */
+.word 0x07D,0x0C,0x07,0x01
+/* ES2 */
+.word 0x0B4,0x0C,0x07,0x01
+/* 3410 */
+.word 0x085,0x0C,0x07,0x01
+
+/* 38.4MHz */
+/* ES1 */
+.word 0x13F,0x30,0x03,0x01
+/* ES2 */
+.word 0x0E1,0x17,0x06,0x01
+/* 3410 */
+.word 0x14C,0x2F,0x03,0x01
+
+
+.globl get_iva_dpll_param
+get_iva_dpll_param:
+ adr r0, iva_dpll_param
+ mov pc, lr
+
+/* Core DPLL targets for L3 at 166 & L133 */
+core_dpll_param:
+/* 12MHz */
+/* ES1 */
+.word M_12_ES1,M_12_ES1,FSL_12_ES1,M2_12_ES1
+/* ES2 */
+.word M_12,N_12,FSEL_12,M2_12
+/* 3410 */
+.word M_12,N_12,FSEL_12,M2_12
+
+/* 13MHz */
+/* ES1 */
+.word M_13_ES1,N_13_ES1,FSL_13_ES1,M2_13_ES1
+/* ES2 */
+.word M_13,N_13,FSEL_13,M2_13
+/* 3410 */
+.word M_13,N_13,FSEL_13,M2_13
+
+/* 19.2MHz */
+/* ES1 */
+.word M_19p2_ES1,N_19p2_ES1,FSL_19p2_ES1,M2_19p2_ES1
+/* ES2 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+/* 3410 */
+.word M_19p2,N_19p2,FSEL_19p2,M2_19p2
+
+/* 26MHz */
+/* ES1 */
+.word M_26_ES1,N_26_ES1,FSL_26_ES1,M2_26_ES1
+/* ES2 */
+.word M_26,N_26,FSEL_26,M2_26
+/* 3410 */
+.word M_26,N_26,FSEL_26,M2_26
+
+/* 38.4MHz */
+/* ES1 */
+.word M_38p4_ES1,N_38p4_ES1,FSL_38p4_ES1,M2_38p4_ES1
+/* ES2 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+/* 3410 */
+.word M_38p4,N_38p4,FSEL_38p4,M2_38p4
+
+.globl get_core_dpll_param
+get_core_dpll_param:
+ adr r0, core_dpll_param
+ mov pc, lr
+
+/* PER DPLL values are same for both ES1 and ES2 */
+per_dpll_param:
+/* 12MHz */
+.word 0xD8,0x05,0x07,0x09
+
+/* 13MHz */
+.word 0x1B0,0x0C,0x03,0x09
+
+/* 19.2MHz */
+.word 0xE1,0x09,0x07,0x09
+
+/* 26MHz */
+.word 0xD8,0x0C,0x07,0x09
+
+/* 38.4MHz */
+.word 0xE1,0x13,0x07,0x09
+
+.globl get_per_dpll_param
+get_per_dpll_param:
+ adr r0, per_dpll_param
+ mov pc, lr
+
diff --git a/board/overo/x-load.lds b/board/overo/x-load.lds
new file mode 100644
index 0000000..5f352d3
--- /dev/null
+++ b/board/overo/x-load.lds
@@ -0,0 +1,54 @@
+/*
+ * November 2006 - Changed to support 3430sdp device
+ * Copyright (c) 2004-2006 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/omap3/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}