kirkwood: ib62x0: use device tree and update config

Signed-off-by: Luka Perkov <luka@openwrt.org>
CC: Prafulla Wadaskar <prafulla@marvell.com>
Acked-By: Prafulla Wadaskar <prafulla@marvell.com>

diff --git a/include/configs/ib62x0.h b/include/configs/ib62x0.h
index 7fa0c5356c1c16a334af02e54c8f0fcd59ba5b85..186fd35fdbcba8b62b0fc82b7598d7b6a5008335 100644 (file)
--- a/include/configs/ib62x0.h
+++ b/include/configs/ib62x0.h
@@ -27,6 +27,11 @@
  */
 #define CONFIG_MACH_TYPE       MACH_TYPE_NAS6210
 
+/*
+ * Enable device tree support
+ */
+#define CONFIG_OF_LIBFDT
+
 /*
  * Compression configuration
  */
@@ -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"
-
-#define CONFIG_EXTRA_ENV_SETTINGS                                      \
+       "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 \
        "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