From 2701517a2bbf17544b408738438b0dd17718d4dd Mon Sep 17 00:00:00 2001 From: Luka Perkov Date: Wed, 14 Nov 2012 23:32:55 +0100 Subject: [PATCH] kirkwood: ib62x0: use device tree and update config Signed-off-by: Luka Perkov CC: Prafulla Wadaskar --- v1->v2: * keep CONFIG_MACH_TYPE define for backwards compatibility --- http://patchwork.ozlabs.org/patch/287388/ Acked-By: Prafulla Wadaskar --- 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 #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