omap3_zoom2 ARM CORTEX-A8 (OMAP3xx SoC)
+John Rigby <jcrigby@gmail.com>
+
+ tx25 i.MX25
+
Stefan Roese <sr@denx.de>
ixdpg425 xscale
}
@$(MKCONFIG) -a $(call xtract_trab,$@) arm arm920t trab NULL s3c24x0
+tx25_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs tx25 karo mx25
+ @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+
VCMA9_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t vcma9 mpl s3c24x0
--- /dev/null
+#
+# (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).a
+
+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)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
+
--- /dev/null
+ifdef CONFIG_NAND_SPL
+TEXT_BASE = 0x81ec0000
+else
+TEXT_BASE = 0x81f00000
+endif
--- /dev/null
+/*
+ * (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
--- /dev/null
+/*
+ * (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
+ return 0;
+}
+
+int board_late_init(void)
+{
+ tx25_fec_init();
+ return 0;
+}
+
+int dram_init (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);
+#endif
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ printf("KARO TX25\n");
+ return 0;
+}
--- /dev/null
+/*
+ * (C) Copyright 2009 DENX Software Engineering
+ * Author: John Rigby <jrigby@gmail.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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+
+/*
+ * KARO TX25 board - SoC Configuration
+ */
+#define CONFIG_ARM926EJS /* arm926ejs CPU core */
+#define CONFIG_MX25
+#define CONFIG_TX25
+#define CONFIG_MX25_CLK32 32000 /* OSC32K frequency */
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 kB for U-Boot */
+
+/* NAND BOOT is the only boot method */
+#define CONFIG_NAND_U_BOOT
+
+#ifdef CONFIG_NAND_SPL
+/* Start copying real U-boot from the second page */
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x800
+#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x30000
+/* Load U-Boot to this address */
+#define CONFIG_SYS_NAND_U_BOOT_DST 0x81f00000
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
+
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_SPARE_SIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_SIZE (128 * 1024 * 1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
+#else
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SKIP_RELOCATE_UBOOT
+#endif
+
+#define CONFIG_DISPLAY_CPUINFO
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+/*
+ * Memory Info
+ */
+/* malloc() len */
+#define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */
+/* reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+/*
+ * Board has 2 32MB banks of DRAM but there is a bug when using
+ * both so only the first is configured
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+
+#define PHYS_SDRAM_1 0x80000000
+#define PHYS_SDRAM_1_SIZE 0x02000000
+#if (CONFIG_NR_DRAM_BANKS == 2)
+#define PHYS_SDRAM_2 0x90000000
+#define PHYS_SDRAM_2_SIZE 0x02000000
+#endif
+/* 8MB DRAM test */
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1+0x0800000)
+#define CONFIG_STACKSIZE (256 * 1024) /* regular stack */
+
+/*
+ * Serial Info
+ */
+#define CONFIG_MXC_UART 1
+#define CONFIG_SYS_MX25_UART1 1
+#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Flash & Environment
+ */
+/* No NOR flash present */
+#define CONFIG_SYS_NO_FLASH 1
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET CONFIG_SYS_MONITOR_LEN
+#define CONFIG_ENV_SIZE (128 * 1024) /* 128 kB NAND block size */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+
+/* NAND */
+#define CONFIG_NAND_MXC
+#define CONFIG_NAND_MXC_V1_1
+#define CONFIG_MXC_NAND_REGS_BASE (0xBB000000)
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE (0xBB000000)
+#define CONFIG_JFFS2_NAND
+#define CONFIG_MXC_NAND_HWECC
+#define CONFIG_SYS_NAND_LARGEPAGE
+
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+/* U-Boot general configuration */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
+/* Print buffer sz */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+
+/* U-Boot commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_NAND
+
+/*
+ * Ethernet
+ */
+#define CONFIG_FEC_MXC
+#define CONFIG_FEC_MXC_PHYADDR 0x1f
+#define CONFIG_MII
+#define CONFIG_CMD_NET
+#define CONFIG_NET_MULTI
+#define BOARD_LATE_INIT
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BOOTDELAY 5
+
+#define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define xstr(s) str(s)
+#define str(s) #s
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "addtty=setenv bootargs ${bootargs}" \
+ " console=ttymxc0,${baudrate}\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "addmisc=setenv bootargs ${bootargs}\0" \
+ "u-boot=tx25/u-boot.bin\0" \
+ "kernel_addr_r=" xstr(CONFIG_LOADADDR) "\0" \
+ "hostname=tx25\0" \
+ "bootfile=tx25/uImage\0" \
+ "rootpath=/opt/eldk/arm\0" \
+ "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
+ "run nfsargs addip addtty addmtd addmisc;" \
+ "bootm\0" \
+ "bootcmd=run net_nfs\0" \
+ "load=tftp ${loadaddr} ${u-boot}\0" \
+ "update=nand erase 0 40000;nand write ${loadaddr} 0 40000\0" \
+ "upd=run load update\0" \
+
+#endif /* __CONFIG_H */
--- /dev/null
+#
+# (C) Copyright 2009 DENX Software Engineering
+#
+# 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 Foundatio; 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
+#
+CONFIG_NAND_SPL = y
+
+include $(TOPDIR)/config.mk
+include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
+
+LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
+AFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL
+CFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL
+
+SOBJS = start.o lowlevel_init.o
+COBJS = nand_boot_fsl_nfc.o
+
+SRCS := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
+SRCS += $(SRCTREE)/cpu/arm926ejs/start.S
+SRCS += $(SRCTREE)/board/karo/tx25/lowlevel_init.S
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+__OBJS := $(SOBJS) $(COBJS)
+LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
+
+nandobj := $(OBJTREE)/nand_spl/
+
+ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
+
+all: $(obj).depend $(ALL)
+
+$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
+ $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
+
+$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
+ cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
+ -Map $(nandobj)u-boot-spl.map \
+ -o $@
+
+$(nandobj)u-boot.lds: $(LDSCRIPT)
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
+#########################################################################
+
+$(obj)%.o: $(SRCTREE)/cpu/arm926ejs/%.S
+ $(CC) $(AFLAGS) -c -o $@ $<
+
+$(obj)%.o: $(SRCTREE)/board/karo/tx25/%.S
+ $(CC) $(AFLAGS) -c -o $@ $<
+
+$(obj)%.o: $(SRCTREE)/nand_spl/%.c
+ $(CC) $(CFLAGS) -c -o $@ $<
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+PAD_TO := 2048
--- /dev/null
+/*
+ * (C) Copyright 2009
+ * 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
+ */
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ start.o (.text)
+ lowlevel_init.o (.text)
+ nand_boot_fsl_nfc.o (.text)
+ *(.text)
+ . = 2K;
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
projects / u-boot / commitdiff