uboot-neo1973-defaultenv.patch

Uboot常用的移植patches, 方便定制移植到s3c2440

Index: u-boot/include/configs/neo1973_gta01.h
===================================================================
--- u-boot.orig/include/configs/neo1973_gta01.h
+++ u-boot/include/configs/neo1973_gta01.h
@@ -103,8 +103,8 @@
 #define CONFIG_CMD_EXT2
 
 #define CONFIG_BOOTDELAY	3
-#define CONFIG_BOOTARGS    	"rootfstype=jffs2 root=/dev/mtdblock4 console=ttySAC0,115200 console=tty0 loglevel=8"
-#define CONFIG_BOOTCOMMAND	"nand read.e 0x32000000 0x34000 0x200000; bootm 0x32000000"
+#define CONFIG_BOOTARGS    	""
+#define CONFIG_BOOTCOMMAND	"setenv bootargs ${bootargs_base} ${mtdparts}; nand read.e 0x32000000 kernel; bootm 0x32000000"
 
 #define CONFIG_DOS_PARTITION	1
 
@@ -173,11 +173,14 @@
 #define CONFIG_USBD_PRODUCTID_CDCACM 	0x5119    /* CDC ACM */
 #define CONFIG_USBD_MANUFACTURER	"OpenMoko, Inc"
 #define CONFIG_USBD_PRODUCT_NAME	"Neo1973 Bootloader " U_BOOT_VERSION
-#define CONFIG_EXTRA_ENV_SETTINGS 	"usbtty=cdc_acm\0"
 #define CONFIG_USBD_DFU			1
 #define CONFIG_USBD_DFU_XFER_SIZE 	4096	/* 0x4000 */
 #define CONFIG_USBD_DFU_INTERFACE	2
 
+#define CONFIG_EXTRA_ENV_SETTINGS 					\
+	"usbtty=cdc_acm\0"						\
+	"bootargs_base=rootfstype=jffs2 root=/dev/mtdblock4 console=ttySAC0,115200 console=tty0 loglevel=8\0" \
+	""
 
 /*-----------------------------------------------------------------------
  * Physical Memory Map