[oe] [PATCH 05/16] Add SD-Card boot with environment support to u-boot-2009.11
Ulf Samuelsson
ulf.samuelsson at atmel.com
Mon Jan 31 20:58:16 UTC 2011
Signed-off-by: Ulf Samuelsson <ulf.samuelsson at atmel.com>
---
.../at91/0016-SupportEnv-load-from-SD-Card.patch | 126 ++++++++++++++++++++
recipes/u-boot/u-boot_2009.11.bb | 3 +-
2 files changed, 128 insertions(+), 1 deletions(-)
create mode 100644 recipes/u-boot/u-boot-2009.11/at91/0016-SupportEnv-load-from-SD-Card.patch
diff --git a/recipes/u-boot/u-boot-2009.11/at91/0016-SupportEnv-load-from-SD-Card.patch b/recipes/u-boot/u-boot-2009.11/at91/0016-SupportEnv-load-from-SD-Card.patch
new file mode 100644
index 0000000..a5e9ddf
--- /dev/null
+++ b/recipes/u-boot/u-boot-2009.11/at91/0016-SupportEnv-load-from-SD-Card.patch
@@ -0,0 +1,126 @@
+diff -urN u-boot-2009.11/common/cmd_factory.c u-boot-2009.11-OK/common/cmd_factory.c
+--- u-boot-2009.11/common/cmd_factory.c 1970-01-01 01:00:00.000000000 +0100
++++ u-boot-2009.11-OK/common/cmd_factory.c 2010-09-26 21:39:09.000000000 +0200
+@@ -0,0 +1,46 @@
++/*
++ * (C) Copyright 2010
++ * Ulf Samuelsson <ulf.samuelsson at atmel.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 <debug.h>
++
++#undef DEBUG
++#if defined(DEBUG)
++#define pr_debug(fmt, args...) printf(fmt, ##args)
++#else
++#define pr_debug(...) do { } while(0)
++#endif
++
++extern set_default_env(void);
++int do_factory (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
++{
++ set_default_env();
++ return 0;
++}
++
++U_BOOT_CMD(
++ factory, 1, 0, do_factory,
++ "factory\t- set factory default environment\n",
++ "\n"
++);
+diff -urN u-boot-2009.11/common/Makefile u-boot-2009.11-OK/common/Makefile
+--- u-boot-2009.11/common/Makefile 2011-01-26 01:26:46.000000000 +0100
++++ u-boot-2009.11-OK/common/Makefile 2010-09-26 21:27:30.000000000 +0200
+@@ -88,6 +88,7 @@
+ COBJS-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
+ COBJS-$(CONFIG_CMD_ELF) += cmd_elf.o
+ COBJS-$(CONFIG_CMD_EXT2) += cmd_ext2.o
++COBJS-$(CONFIG_CMD_FACTORY) += cmd_factory.o
+ COBJS-$(CONFIG_CMD_FAT) += cmd_fat.o
+ COBJS-$(CONFIG_CMD_FDC)$(CONFIG_CMD_FDOS) += cmd_fdc.o
+ COBJS-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
+diff -urN u-boot-2009.11/include/configs/at91sam9m10g45ek.h u-boot-2009.11-OK/include/configs/at91sam9m10g45ek.h
+--- u-boot-2009.11/include/configs/at91sam9m10g45ek.h 2011-01-26 01:26:46.000000000 +0100
++++ u-boot-2009.11-OK/include/configs/at91sam9m10g45ek.h 2011-01-15 23:18:18.000000000 +0100
+@@ -28,6 +28,7 @@
+ #define __CONFIG_H
+ #define CONFIG_CMD_DEBUG 1
+ #define CONFIG_SYS_ROOTFS_SD 1
++#define CONFIG_CMD_FACTORY 1
+ /* ARM asynchronous clock */
+ #define AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
+ #define CONFIG_SYS_HZ 1000
+@@ -105,6 +106,8 @@
+ #define CONFIG_CMD_FAT
+ #undef CONFIG_CMD_JFFS2
+ #define CONFIG_CMD_MMC
++#define CONFIG_CMD_AUTOSCRIPT
++
+ #define CONFIG_CMD_PING 1
+ #define CONFIG_CMD_DHCP 1
+ #define CONFIG_CMD_NAND 1
+@@ -219,9 +222,19 @@
+ #endif
+
+ #ifdef CONFIG_SYS_ROOTFS_SD
+-#define CONFIG_BOOTCOMMAND "mmc init; fatload mmc 1:1 0x72000000 uImage; bootm 0x72000000"
+-#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+- "root=/dev/mmcblk1p2 " \
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ "load_env=fatload mmc 0:1 0x70000000 u-boot.env ; source 0x70000000 \0" \
++ "load_kernel=fatload mmc 0:1 0x72000000 uimage\0" \
++ "at91sam9m10ekes=9cd\0" \
++ "at91sam9g45ekes=8a4\0" \
++ "at91sam9m10g45ek=726\0" \
++ "machid=726\0"
++
++
++#define CONFIG_BOOTCOMMAND "mmc init; run load_env ; run load_kernel ; bootm 0x72000000"
++#define CONFIG_BOOTARGS "mem=128M " \
++ "console=ttyS0,115200 " \
++ "root=/dev/mmcblk0p2 " \
+ "rootdelay=2 "\
+ "rootfstype=rootfs rw"
+ #endif
+diff -urN u-boot-2009.11/Makefile u-boot-2009.11-OK/Makefile
+--- u-boot-2009.11/Makefile 2011-01-26 01:26:46.000000000 +0100
++++ u-boot-2009.11-OK/Makefile 2010-09-26 21:46:35.000000000 +0200
+@@ -295,7 +295,7 @@
+ #########################################################################
+
+ # Always append ALL so that arch config.mk's can add custom ones
+-ALL += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map $(U_BOOT_NAND) $(U_BOOT_ONENAND)
++ALL += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)U-BOOT.BIN $(obj)System.map $(U_BOOT_NAND) $(U_BOOT_ONENAND)
+
+ all: $(ALL)
+
+@@ -308,6 +308,9 @@
+ $(obj)u-boot.bin: $(obj)u-boot
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
++$(obj)U-BOOT.BIN: $(obj)u-boot
++ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
++
+ $(obj)u-boot.ldr: $(obj)u-boot
+ $(obj)tools/envcrc --binary > $(obj)env-ldr.o
+ $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
diff --git a/recipes/u-boot/u-boot_2009.11.bb b/recipes/u-boot/u-boot_2009.11.bb
index 90a9089..05f82b5 100644
--- a/recipes/u-boot/u-boot_2009.11.bb
+++ b/recipes/u-boot/u-boot_2009.11.bb
@@ -1,4 +1,4 @@
-PR = "r1"
+PR = "r2"
require u-boot.inc
DEFAULT_PREFERENCE = "-1"
@@ -28,6 +28,7 @@ SRC_URI_append_at91 = "\
file://at91/0013-atmel_dataflash.c-Status-printout-depend-on-DEBUG.patch \
file://at91/0014-AT91-MCI-Add-support-for-SD-Card.patch \
file://at91/0015-sam9m10g45ek-Add-configuration-file.patch \
+ file://at91/0016-SupportEnv-load-from-SD-Card.patch \
"
SRC_URI_append_adb4000 = "\
--
1.6.3.3
More information about the Openembedded-devel
mailing list