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0001-wandboard-uEnv.txt-bootz-n-fixes.patch
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From 1e8149d0a997bacb4778087a63811ad6f5daef6d Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Tue, 19 Mar 2013 11:15:46 -0500
Subject: [PATCH] wandboard: uEnv.txt, bootz, n fixes
Defaults:
#define CONFIG_BOOTDELAY 1
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FS_GENERIC
/* bootz: zImage/initrd.img support */
#define CONFIG_CMD_BOOTZ
#define CONFIG_SUPPORT_RAW_INITRD
fatload -> load
bootm -> bootz
"mmcargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=${mmcroot} " \
"rootfstype=${mmcrootfstype} " \
"video=${video}\0" \
"loadbootenv=load mmc ${mmcdev}:${mmcpart} ${loadaddr} uEnv.txt\0" \
"importbootenv=echo Importing environment from mmc (uEnv.txt)...; " \
"env import -t ${loadaddr} ${filesize}\0" \
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \
"if mmc rescan; then " \
"echo SD/MMC found on device ${mmcdev};" \
"if run loadbootenv; then " \
"run importbootenv;" \
"fi;" \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...;" \
"run uenvcmd;" \
"fi;" \
"if run loadzimage; then " \
"run loadfdt;" \
"run mmcboot;" \
"fi;" \
"fi;"
#endif
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
board/wandboard/README | 5 ++++
board/wandboard/wandboard.c | 2 +-
boards.cfg | 1 +
include/configs/wandboard.h | 66 +++++++++++++++++++++++++++----------------
4 files changed, 49 insertions(+), 25 deletions(-)
diff --git a/board/wandboard/README b/board/wandboard/README
index ce83bbe..65d3d05 100644
--- a/board/wandboard/README
+++ b/board/wandboard/README
@@ -17,6 +17,11 @@ To build U-Boot for the Wandboard Dual Lite version:
$ make wandboard_dl_config
$ make
+To build U-Boot for the Wandboard Quad version:
+
+$ make wandboard_quad_config
+$ make
+
To build U-Boot for the Wandboard Solo version:
$ make wandboard_solo_config
diff --git a/board/wandboard/wandboard.c b/board/wandboard/wandboard.c
index 5666cbf..43c02ac 100644
--- a/board/wandboard/wandboard.c
+++ b/board/wandboard/wandboard.c
@@ -48,7 +48,7 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
- gd->ram_size = CONFIG_DDR_MB * SZ_1M;
+ gd->ram_size = (phys_size_t)CONFIG_DDR_MB * 1024 * 1024;
return 0;
}
diff --git a/boards.cfg b/boards.cfg
index c0c4282..9604bf2 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -281,6 +281,7 @@ nitrogen6q2g arm armv7 nitrogen6x boundar
nitrogen6s arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s.cfg,MX6S,DDR_MB=512
nitrogen6s1g arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,DDR_MB=1024
wandboard_dl arm armv7 wandboard - mx6 wandboard:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024
+wandboard_quad arm armv7 wandboard - mx6 wandboard:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q2g.cfg,MX6Q,DDR_MB=2048
wandboard_solo arm armv7 wandboard - mx6 wandboard:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s.cfg,MX6S,DDR_MB=512
omap3_overo arm armv7 overo - omap3
omap3_pandora arm armv7 pandora - omap3
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index 5593f1c..898b129 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -51,7 +51,7 @@
#define CONFIG_CMD_BMODE
#define CONFIG_CMD_SETEXPR
-#define CONFIG_BOOTDELAY 5
+#define CONFIG_BOOTDELAY 1
#define CONFIG_SYS_MEMTEST_START 0x10000000
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
@@ -70,6 +70,8 @@
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_FS_GENERIC
#define CONFIG_DOS_PARTITION
/* Ethernet Configuration */
@@ -103,6 +105,8 @@
#if defined(CONFIG_MX6DL)
#define CONFIG_DEFAULT_FDT_FILE "imx6dl-wandboard.dtb"
+#elif defined(CONFIG_MX6Q)
+#define CONFIG_DEFAULT_FDT_FILE "imx6q-wandboard.dtb"
#elif defined(CONFIG_MX6S)
#define CONFIG_DEFAULT_FDT_FILE "imx6s-wandboard.dtb"
#endif
@@ -117,9 +121,12 @@
"fdt_addr=0x11000000\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
- "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
- "mmcpart=2\0" \
- "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
+ "optargs=\0" \
+ "video=\0" \
+ "mmcdev=0\0" \
+ "mmcpart=1\0" \
+ "mmcroot=/dev/mmcblk0p2 ro\0" \
+ "mmcrootfstype=ext4 rootwait\0" \
"update_sd_firmware_filename=u-boot.imx\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
@@ -135,27 +142,33 @@
"fi; " \
"fi\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
- "root=${mmcroot}\0" \
+ "${optargs} " \
+ "root=${mmcroot} " \
+ "rootfstype=${mmcrootfstype} " \
+ "video=${video}\0" \
+ "loadbootenv=load mmc ${mmcdev}:${mmcpart} ${loadaddr} uEnv.txt\0" \
+ "importbootenv=echo Importing environment from mmc (uEnv.txt)...; " \
+ "env import -t $loadaddr $filesize\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source\0" \
- "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+ "loadzimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage\0" \
+ "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /dtbs/${fdt_file}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if run loadfdt; then " \
- "bootm ${loadaddr} - ${fdt_addr}; " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
- "bootm; " \
+ "bootz ${loadaddr}; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"fi; " \
"else " \
- "bootm; " \
+ "bootz ${loadaddr}; " \
"fi;\0" \
"netargs=setenv bootargs console=${console},${baudrate} " \
"root=/dev/nfs " \
@@ -167,32 +180,36 @@
"else " \
"setenv get_cmd tftp; " \
"fi; " \
- "${get_cmd} ${uimage}; " \
+ "${get_cmd} zImage; " \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
- "bootm ${loadaddr} - ${fdt_addr}; " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
- "bootm; " \
+ "bootz ${loadaddr}; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"fi; " \
"else " \
- "bootm; " \
+ "bootz ${loadaddr}; " \
"fi;\0"
#define CONFIG_BOOTCOMMAND \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loaduimage; then " \
- "run mmcboot; " \
- "else run netboot; " \
- "fi; " \
- "fi; " \
- "else run netboot; fi"
+ "mmc dev ${mmcdev};" \
+ "if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmcdev};" \
+ "if run loadbootenv; then " \
+ "run importbootenv;" \
+ "fi;" \
+ "if test -n $uenvcmd; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "if run loadzimage; then " \
+ "run mmcboot;" \
+ "fi;" \
+ "fi;"
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP
@@ -235,6 +252,7 @@
#define CONFIG_OF_LIBFDT
#define CONFIG_CMD_BOOTZ
+#define CONFIG_SUPPORT_RAW_INITRD
#ifndef CONFIG_SYS_DCACHE_OFF
#define CONFIG_CMD_CACHE
--
1.7.10.4