Added support for a savable environment

rascalmicro · Aug 4, 2012 · e5e95b5 · e5e95b5
1 parent de5ddf6
commit e5e95b5
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/include/configs/rascal.h b/include/configs/rascal.h
@@ -130,8 +130,19 @@
 #define CONFIG_SYS_MEMTEST_END			0x23e00000
 
 /* U-boot environment */
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+
+#define CONFIG_SF_DEFAULT_SPEED 1000000
+#define CONFIG_SF_DEFAULT_MODE  SPI_MODE_0
+
+#define CONFIG_ENV_SPI_BUS    0
+#define CONFIG_ENV_SPI_CS     0
+#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
+#define CONFIG_ENV_SPI_MODE   CONFIG_SF_DEFAULT_MODE
+
+#define CONFIG_ENV_OFFSET     0x80000
+#define CONFIG_ENV_SECT_SIZE  65536
+#define CONFIG_ENV_SIZE       65536
 
 /* Default environment variables */
 #define CONFIG_BOOTDELAY	3