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From 2701517a2bbf17544b408738438b0dd17718d4dd Mon Sep 17 00:00:00 2001
From: Luka Perkov <luka@openwrt.org>
Date: Wed, 14 Nov 2012 23:32:55 +0100
Subject: [PATCH] kirkwood: ib62x0: use device tree and update config
Signed-off-by: Luka Perkov <luka@openwrt.org>
CC: Prafulla Wadaskar <prafulla@marvell.com>
---
v1->v2:
* keep CONFIG_MACH_TYPE define for backwards compatibility
---
http://patchwork.ozlabs.org/patch/287388/
Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
---
include/configs/ib62x0.h | 38 +++++++++++++++++++++++---------------
1 file changed, 23 insertions(+), 15 deletions(-)
--- a/include/configs/ib62x0.h
+++ b/include/configs/ib62x0.h
@@ -28,6 +28,11 @@
#define CONFIG_MACH_TYPE MACH_TYPE_NAS6210
/*
+ * Enable device tree support
+ */
+#define CONFIG_OF_LIBFDT
+
+/*
* Compression configuration
*/
#define CONFIG_BZIP2
@@ -41,6 +46,7 @@
#define CONFIG_SYS_MVFS
#include <config_cmd_default.h>
#define CONFIG_CMD_ENV
+#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_IDE
#define CONFIG_CMD_MII
#define CONFIG_CMD_NAND
@@ -66,7 +72,7 @@
#define CONFIG_ENV_IS_NOWHERE
#endif
#define CONFIG_ENV_SIZE 0x20000
-#define CONFIG_ENV_OFFSET 0x80000
+#define CONFIG_ENV_OFFSET 0xe0000
/*
* Default environment variables
@@ -74,24 +80,26 @@
#define CONFIG_BOOTCOMMAND \
"setenv bootargs ${console} ${mtdparts} ${bootargs_root}; " \
"ubi part root; " \
- "ubifsmount ubi:root; " \
+ "ubifsmount ubi:rootfs; " \
"ubifsload 0x800000 ${kernel}; " \
- "ubifsload 0x1100000 ${initrd}; " \
- "bootm 0x800000 0x1100000"
-
-#define CONFIG_MTDPARTS \
- "mtdparts=orion_nand:" \
- "0x80000@0x0(uboot)," \
- "0x20000@0x80000(uboot_env)," \
- "-@0xa0000(root)\0"
+ "ubifsload 0x700000 ${fdt}; " \
+ "ubifsumount; " \
+ "fdt addr 0x700000; fdt resize; fdt chosen; " \
+ "bootz 0x800000 - 0x700000"
+
+#define CONFIG_MTDPARTS \
+ "mtdparts=orion_nand:" \
+ "0xe0000@0x0(uboot)," \
+ "0x20000@0xe0000(uboot_env)," \
+ "-@0x100000(root)\0"
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#define CONFIG_EXTRA_ENV_SETTINGS \
"console=console=ttyS0,115200\0" \
"mtdids=nand0=orion_nand\0" \
"mtdparts="CONFIG_MTDPARTS \
- "kernel=/boot/uImage\0" \
- "initrd=/boot/uInitrd\0" \
- "bootargs_root=ubi.mtd=2 root=ubi0:root rootfstype=ubifs\0"
+ "kernel=/boot/zImage\0" \
+ "fdt=/boot/ib62x0.dtb\0" \
+ "bootargs_root=ubi.mtd=2 root=ubi0:rootfs rootfstype=ubifs rw\0"
/*
* Ethernet driver configuration
|
