File fix_snow_config.patch of Package u-boot

--- include/configs/snow.h.orig	2014-10-14 10:47:15.000000000 +0200
+++ include/configs/snow.h	2014-10-15 12:03:09.289092650 +0200
@@ -33,4 +33,31 @@
 #define CONFIG_IDENT_STRING		" for snow"
 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
 
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND \
+	"if mmc rescan ${mmcdev}; then " \
+		"echo SD/MMC found on device ${mmcdev};" \
+		"if run loadbootenv; then " \
+			"echo Loaded environment from ${bootenv};" \
+			"run importbootenv;" \
+		"fi;" \
+		"if test -n $uenvcmd; then " \
+			"echo Running uenvcmd ...;" \
+			"run uenvcmd;" \
+		"fi;" \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"fi; " \
+	"fi;"
+
+#define CONFIG_PRE_CONSOLE_BUFFER
+#define CONFIG_PRE_CON_BUF_SZ 0x100000
+#define CONFIG_PRE_CON_BUF_ADDR 0x41f00000
+
+/*#define DEBUG*/
+#undef CONFIG_SPL
+#undef CONFIG_SYS_THUMB_BUILD
+#undef CONFIG_SYS_ARM_CACHE_WRITETHROUGH
+#undef CONFIG_SILENT_CONSOLE
+
 #endif	/* __CONFIG_SNOW_H */