[U-Boot] [PATCH v3 2/2] arm: marvell: fix ENV and MTDPARTS for sheevaplug
Gerald Kerma
drEagle at doukki.net
Sat Oct 25 07:54:19 CEST 2014
This patch redefine ENV offset and MTDPARTS
Changes in v3:
- add a bootstrap from nand
- fix typo errors
Changes in v2:
- fix MTDPARTS typo errors
Changes in v1:
- define ENV offset to 0xe0000
- define MTDPARTS and BOOTARGS to stay backward compatibles
Signed-off-by: Gerald Kerma <drEagle at doukki.net>
---
include/configs/sheevaplug.h | 56 ++++++++++++++++++++++++++++----------------
1 file changed, 36 insertions(+), 20 deletions(-)
diff --git a/include/configs/sheevaplug.h b/include/configs/sheevaplug.h
index 247789c..ef905bb 100644
--- a/include/configs/sheevaplug.h
+++ b/include/configs/sheevaplug.h
@@ -75,32 +75,48 @@
* it has to be rounded to sector size
*/
#define CONFIG_ENV_SIZE 0x20000 /* 128k */
-#define CONFIG_ENV_ADDR 0x80000
-#define CONFIG_ENV_OFFSET 0x80000 /* env starts here */
+#define CONFIG_ENV_ADDR 0xe0000
+#define CONFIG_ENV_OFFSET 0xe0000 /* env starts here */
/*
* Default environment variables
*/
-#define CONFIG_BOOTCOMMAND "${x_bootcmd_kernel}; " \
- "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \
- "${x_bootcmd_usb}; bootm 0x6400000;"
#define CONFIG_MTDPARTS \
- "mtdparts=orion_nand:512K(uboot)," \
- "512K(env),1M(script),6M(kernel)," \
- "12M(ramdisk),4M(spare),-(rootfs)"
-
-#define CONFIG_EXTRA_ENV_SETTINGS "x_bootargs=console" \
- "=ttyS0,115200 mtdparts="CONFIG_MTDPARTS \
- "x_bootcmd_kernel=nand read 0x6400000 0x100000 0x300000\0" \
- "x_bootcmd_usb=usb start\0" \
- "x_bootargs_root=root=/dev/mtdblock3 rw rootfstype=jffs2\0"
-
-#define MTDIDS_DEFAULT "nand0=orion_nand"
-
-#define MTDPARTS_DEFAULT \
- "mtdparts="CONFIG_MTDPARTS
-
+ "mtdparts=orion_nand:" \
+ "0xe0000 at 0x0(uboot)," \
+ "0x20000 at 0xe0000(uboot_env)," \
+ "3m at 1m(kernel)," \
+ "1m at 4m(script)," \
+ "- at 5m(root)\0"
+
+#define MTDIDS_DEFAULT "nand0=orion_nand"
+
+#define MTDPARTS_DEFAULT CONFIG_MTDPARTS
+
+#define CONFIG_BOOTCOMMAND \
+ "run z_bootcmd_script; run z_bootcmd_nand;"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "mtdparts="MTDPARTS_DEFAULT \
+ "mtdids="MTDIDS_DEFAULT"\0" \
+ "kernel=/boot/uImage\0" \
+ "ramdisk=/boot/uInitrd\0" \
+ "fdt=/boot/dtb\0" \
+ "z_bootcmd_script=nand read 0x6400000 script;" \
+ " setenv bootargs ${x_bootargs} ${x_bootargs_root};" \
+ " run x_bootcmd_usb; run x_bootcmd_ide;" \
+ " source 0x6400000;\0" \
+ "z_bootcmd_nand=run x_bootcmd_nand_kernel;" \
+ " setenv bootargs ${x_bootargs} ${x_bootargs_nand_root}; " \
+ " run x_bootcmd_usb; bootm 0x6400000;\0" \
+ "x_bootargs=console=ttyS0,115200 "CONFIG_MTDPARTS \
+ "x_bootargs_root=root=LABEL=ROOTFS rw panic=5\0" \
+ "x_bootcmd_usb=usb reset\0" \
+ "x_bootcmd_ide=ide reset\0" \
+ "x_bootargs_nand_root=root=/dev/mtdblock4 rw rootfstype=jffs2\0"\
+ "x_bootcmd_nand_kernel=nand read 0x6400000 kernel\0"
+
/*
* Ethernet Driver configuration
*/
--
1.9.1
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