first work for expander board

4 files changed, 126 insertions, 0 deletions

diff --git a/board/goldelico/beagle-expander/Makefile b/board/goldelico/beagle-expander/Makefile
new file mode 100644
index 0000000..d249281
--- /dev/null
+++ b/board/goldelico/beagle-expander/Makefile
@@ -0,0 +1,49 @@
+#
+# (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).o
+
+COBJS	:= beaglehyb.o ../gta04/TD028TTEC1.o ../gta04/jbt6k74.o ../gta04/backlight.o ../gta04/status.o ../gta04/tsc2007.o ../gta04/dssfb.o ../gta04/gps.o ../gta04/shutdown.o ../gta04/systest.o ../gta04/commands.o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+clean:
+	rm -f $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
\ No newline at end of file
diff --git a/board/goldelico/beagle-expander/beaglehyb.c b/board/goldelico/beagle-expander/beaglehyb.c
new file mode 100644
index 0000000..7fbe8d2
--- /dev/null
+++ b/board/goldelico/beagle-expander/beaglehyb.c
@@ -0,0 +1,24 @@
+#include <common.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/gpio.h>
+#include <asm/mach-types.h>
+#include "../../ti/beagle/beagle.h"
+#include "beaglehyb.h"
+
+// make us initialize using both pinmux sets
+
+void muxinit(void)
+{
+	MUX_BEAGLE();
+	MUX_BEAGLE_HYBRID();
+}
+
+#undef MUX_BEAGLE
+#define MUX_BEAGLE() muxinit()
+
+// take the original beagle.c code
+#include "../../ti/beagle/beagle.c"
diff --git a/board/goldelico/beagle-expander/beaglehyb.h b/board/goldelico/beagle-expander/beaglehyb.h
new file mode 100644
index 0000000..19a5722
--- /dev/null
+++ b/board/goldelico/beagle-expander/beaglehyb.h
@@ -0,0 +1,20 @@
+#define MUX_BEAGLE_HYBRID() \
+MUX_VAL(CP(MMC2_CLK),		(IEN  | PTU | EN  | M1)) /*GPIO_130 -> MCSPI3-CLK*/\
+MUX_VAL(CP(MMC2_CMD),		(IEN  | PTU | EN  | M1)) /*GPIO_131 -> MCSPI3-SIMO*/\
+MUX_VAL(CP(MMC2_DAT0),		(IEN  | PTU | EN  | M1)) /*GPIO_132 -> MCSPI3-SOMI*/\
+MUX_VAL(CP(MMC2_DAT1),		(IEN  | PTU | EN  | M4)) /*GPIO_133 -> UART3-RX (software)*/\
+MUX_VAL(CP(MMC2_DAT2),		(IEN  | PTU | EN  | M4)) /*GPIO_134 -> UART3-TX (software)*/\
+MUX_VAL(CP(MMC2_DAT3),		(IEN  | PTU | EN  | M1)) /*GPIO_135 -> MCSPI3-CS0*/\
+MUX_VAL(CP(MMC2_DAT4),		(IEN  | PTD | EN  | M4)) /*GPIO_136 - AUX */\
+MUX_VAL(CP(MMC2_DAT5),		(IEN  | PTU | EN  | M4)) /*GPIO_137 - POWER */\
+MUX_VAL(CP(MMC2_DAT6),		(IEN  | PTU | DIS  | M4)) /*GPIO_138 - UART3-RTS (software) */\
+MUX_VAL(CP(MMC2_DAT7),		(IEN  | PTU | EN  | M4)) /*GPIO_139 - UART3-CTS (software) */\
+MUX_VAL(CP(MCBSP1_CLKR),	(IDIS | PTD | DIS | M4)) /*GPIO_156 - KEYIRQ*/\
+MUX_VAL(CP(MCBSP1_FSR),		(IEN  | PTU | EN  | M4)) /*GPIO_157 - PENIRQ */\
+MUX_VAL(CP(MCBSP1_DX),		(IDIS | PTD | EN  | M0)) /*GPIO_158 - McBSP1-DX */\
+MUX_VAL(CP(MCBSP1_DR),		(IEN  | PTU | DIS | M0)) /*GPIO_159 - McBSP1-DR */\
+MUX_VAL(CP(MCBSP_CLKS),		(IEN  | PTU | DIS | M0)) /*McBSP_CLKS*/\
+MUX_VAL(CP(MCBSP1_FSX),		(IDIS | PTU | EN  | M0)) /*GPIO_161 - McBSP1-FSX */\
+MUX_VAL(CP(MCBSP1_CLKX),	(IDIS | PTD | EN  | M0)) /*GPIO_162 - McBSP1-CLKX */
+
+// should we mux GPIO 143/44/45/46 for UART2 and/or GPT/PWM?
\ No newline at end of file
diff --git a/board/goldelico/beagle-expander/config.mk b/board/goldelico/beagle-expander/config.mk
new file mode 100644
index 0000000..cf055db
--- /dev/null
+++ b/board/goldelico/beagle-expander/config.mk
@@ -0,0 +1,33 @@
+#
+# (C) Copyright 2006
+# Texas Instruments, <www.ti.com>
+#
+# Beagle Board uses OMAP3 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# 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
+#
+# 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.
+CONFIG_SYS_TEXT_BASE = 0x80008000