added boot script files to repository

4 files changed, 0 insertions, 372 deletions

diff --git a/board/karo/tx25/Makefile b/board/karo/tx25/Makefile
deleted file mode 100644
index 8350788..0000000
--- a/board/karo/tx25/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# (C) Copyright 2009 DENX Software Engineering
-# Author: John Rigby <jcrigby@gmail.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 $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(BOARD).o
-
-COBJS	:= tx25.o
-SOBJS	:= lowlevel_init.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
-
-$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
-	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
-
-clean:
-	rm -f $(SOBJS) $(OBJS)
-
-distclean:	clean
-	rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/karo/tx25/config.mk b/board/karo/tx25/config.mk
deleted file mode 100644
index 18b2883..0000000
--- a/board/karo/tx25/config.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-ifdef CONFIG_NAND_SPL
-CONFIG_SYS_TEXT_BASE = 0x810c0000
-else
-CONFIG_SYS_TEXT_BASE = 0x81200000
-endif
diff --git a/board/karo/tx25/lowlevel_init.S b/board/karo/tx25/lowlevel_init.S
deleted file mode 100644
index 823df10..0000000
--- a/board/karo/tx25/lowlevel_init.S
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * (C) Copyright 2009 DENX Software Engineering
- * Author: John Rigby <jrigby@gmail.com>
- *
- * Based on U-Boot and RedBoot sources for several different i.mx
- * platforms.
- *
- * 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 <asm/macro.h>
-
-.macro init_aips
-	write32	0x43f00000, 0x77777777
-	write32	0x43f00004, 0x77777777
-	write32	0x43f00000, 0x77777777
-	write32	0x53f00004, 0x77777777
-.endm
-
-.macro init_max
-	write32	0x43f04000, 0x43210
-	write32	0x43f04100, 0x43210
-	write32	0x43f04200, 0x43210
-	write32	0x43f04300, 0x43210
-	write32	0x43f04400, 0x43210
-
-	write32	0x43f04010, 0x10
-	write32	0x43f04110, 0x10
-	write32	0x43f04210, 0x10
-	write32	0x43f04310, 0x10
-	write32	0x43f04410, 0x10
-
-	write32	0x43f04800, 0x0
-	write32	0x43f04900, 0x0
-	write32	0x43f04a00, 0x0
-	write32	0x43f04b00, 0x0
-	write32	0x43f04c00, 0x0
-.endm
-
-.macro init_m3if
-	write32 0xb8003000, 0x1
-.endm
-
-.macro init_clocks
-	/*
-	 * clocks
-	 *
-	 * first enable CLKO debug output
-	 * 0x40000000 enables the debug CLKO signal
-	 * 0x05000000 sets CLKO divider to 6
-	 * 0x00600000 makes CLKO parent clk the USB clk
-	 */
-	write32	0x53f80064, 0x45600000
-	write32	0x53f80008, 0x20034000
-
-	/*
-	 * enable all implemented clocks in all three
-	 * clock control registers
-	 */
-	write32	0x53f8000c, 0x1fffffff
-	write32	0x53f80010, 0xffffffff
-	write32	0x53f80014, 0xfdfff
-.endm
-
-.macro init_ddrtype
-	/*
-	 * ddr_type is 3.3v SDRAM
-	 */
-	write32	0x43fac454, 0x800
-.endm
-
-/*
- * sdram controller init
- */
-.macro init_sdram_bank bankaddr, ctl, cfg
-	ldr	r0, =0xb8001000
-	ldr	r2, =\bankaddr
-	/*
-	 * reset SDRAM controller
-	 * then wait for initialization to complete
-	 */
-	ldr	r1, =(1 << 1)
-	str	r1, [r0, #0x10]
-1:	ldr	r3, [r0, #0x10]
-	tst	r3, #(1 << 31)
-	beq	1b
-
-	ldr	r1, =0x95728
-	str	r1, [r0, #\cfg]		/* config */
-
-	ldr	r1, =0x92116480		/* control | precharge */
-	str	r1, [r0, #\ctl]		/* write command to controller */
-	str	r1, [r2, #0x400]	/* command encoded in address */
-
-	ldr	r1, =0xa2116480		/* auto refresh */
-	str	r1, [r0, #\ctl]
-	ldrb	r3, [r2]		/* read dram twice to auto refresh */
-	ldrb	r3, [r2]
-
-	ldr	r1, =0xb2116480		/* control | load mode */
-	str	r1, [r0, #\ctl]		/* write command to controller */
-	strb	r1, [r2, #0x33]		/* command encoded in address */
-
-	ldr	r1, =0x82116480		/* control  | normal (0)*/
-	str	r1, [r0, #\ctl]		/* write command to controller */
-.endm
-
-.globl lowlevel_init
-lowlevel_init:
-	init_aips
-	init_max
-	init_m3if
-	init_clocks
-
-	init_sdram_bank 0x80000000, 0x0, 0x4
-
-	init_sdram_bank 0x90000000, 0x8, 0xc
-	mov	pc, lr
diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c
deleted file mode 100644
index dc57d5c..0000000
--- a/board/karo/tx25/tx25.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * (C) Copyright 2009 DENX Software Engineering
- * Author: John Rigby <jrigby@gmail.com>
- *
- * Based on imx27lite.c:
- *   Copyright (C) 2008,2009 Eric Jarrige <jorasse@users.sourceforge.net>
- *   Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
- * And:
- *   RedBoot tx25_misc.c Copyright (C) 2009 Red Hat
- *
- * 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/io.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/imx25-pinmux.h>
-
-static void mdelay(int n)
-{
-	while (n-- > 0)
-		udelay(1000);
-}
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_FEC_MXC
-void tx25_fec_init(void)
-{
-	struct iomuxc_mux_ctl *muxctl;
-	struct iomuxc_pad_ctl *padctl;
-	u32 val;
-	u32 gpio_mux_mode = MX25_PIN_MUX_MODE(5);
-	struct gpio_regs *gpio4 = (struct gpio_regs *)IMX_GPIO4_BASE;
-	struct gpio_regs *gpio3 = (struct gpio_regs *)IMX_GPIO3_BASE;
-	u32 saved_rdata0_mode, saved_rdata1_mode, saved_rx_dv_mode;
-
-	debug("tx25_fec_init\n");
-	/*
-	 * fec pin init is generic
-	 */
-	mx25_fec_init_pins();
-
-	/*
-	 * Set up the FEC_RESET_B and FEC_ENABLE GPIO pins.
-	 *
-	 * FEC_RESET_B: gpio4[7] is ALT 5 mode of pin D13
-	 * FEC_ENABLE_B: gpio4[9] is ALT 5 mode of pin D11
-	 */
-	muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE;
-	padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE;
-
-	writel(gpio_mux_mode, &muxctl->pad_d13);
-	writel(gpio_mux_mode, &muxctl->pad_d11);
-
-	writel(0x0, &padctl->pad_d13);
-	writel(0x0, &padctl->pad_d11);
-
-	/* drop PHY power and assert reset (low) */
-	val = readl(&gpio4->dr) & ~((1 << 7) | (1 << 9));
-	writel(val, &gpio4->dr);
-	val = readl(&gpio4->dir) | (1 << 7) | (1 << 9);
-	writel(val, &gpio4->dir);
-
-	mdelay(5);
-
-	debug("resetting phy\n");
-
-	/* turn on PHY power leaving reset asserted */
-	val = readl(&gpio4->dr) | 1 << 9;
-	writel(val, &gpio4->dr);
-
-	mdelay(10);
-
-	/*
-	 * Setup some strapping pins that are latched by the PHY
-	 * as reset goes high.
-	 *
-	 * Set PHY mode to 111
-	 *  mode0 comes from FEC_RDATA0 which is GPIO 3_10 in mux mode 5
-	 *  mode1 comes from FEC_RDATA1 which is GPIO 3_11 in mux mode 5
-	 *  mode2 is tied high so nothing to do
-	 *
-	 * Turn on RMII mode
-	 *  RMII mode is selected by FEC_RX_DV which is GPIO 3_12 in mux mode
-	 */
-	/*
-	 * save three current mux modes and set each to gpio mode
-	 */
-	saved_rdata0_mode = readl(&muxctl->pad_fec_rdata0);
-	saved_rdata1_mode = readl(&muxctl->pad_fec_rdata1);
-	saved_rx_dv_mode = readl(&muxctl->pad_fec_rx_dv);
-
-	writel(gpio_mux_mode, &muxctl->pad_fec_rdata0);
-	writel(gpio_mux_mode, &muxctl->pad_fec_rdata1);
-	writel(gpio_mux_mode, &muxctl->pad_fec_rx_dv);
-
-	/*
-	 * set each to 1 and make each an output
-	 */
-	val = readl(&gpio3->dr) | (1 << 10) | (1 << 11) | (1 << 12);
-	writel(val, &gpio3->dr);
-	val = readl(&gpio3->dir) | (1 << 10) | (1 << 11) | (1 << 12);
-	writel(val, &gpio3->dir);
-
-	mdelay(22);		/* this value came from RedBoot */
-
-	/*
-	 * deassert PHY reset
-	 */
-	val = readl(&gpio4->dr) | 1 << 7;
-	writel(val, &gpio4->dr);
-	writel(val, &gpio4->dr);
-
-	mdelay(5);
-
-	/*
-	 * set FEC pins back
-	 */
-	writel(saved_rdata0_mode, &muxctl->pad_fec_rdata0);
-	writel(saved_rdata1_mode, &muxctl->pad_fec_rdata1);
-	writel(saved_rx_dv_mode, &muxctl->pad_fec_rx_dv);
-}
-#else
-#define tx25_fec_init()
-#endif
-
-int board_init()
-{
-#ifdef CONFIG_MXC_UART
-	extern void mx25_uart_init_pins(void);
-
-	mx25_uart_init_pins();
-#endif
-	/* board id for linux */
-	gd->bd->bi_arch_number = MACH_TYPE_TX25;
-	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
-	return 0;
-}
-
-int board_late_init(void)
-{
-	tx25_fec_init();
-	return 0;
-}
-
-int dram_init (void)
-{
-	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM_1,
-				PHYS_SDRAM_1_SIZE);
-	return 0;
-}
-
-void dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = get_ram_size((volatile void *)PHYS_SDRAM_1,
-			PHYS_SDRAM_1_SIZE);
-#if CONFIG_NR_DRAM_BANKS > 1
-	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = get_ram_size((volatile void *)PHYS_SDRAM_2,
-			PHYS_SDRAM_2_SIZE);
-#else
-
-#endif
-}
-
-int checkboard(void)
-{
-	printf("KARO TX25\n");
-	return 0;
-}