Allow the environment to be stored in the monitor flash of a Malta
board. The environment is stored in the final 128KB of the flash, which
both leaves the majority of the flash available for U-boot code and also
matches the location which YAMON uses.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
#define CONFIG_SYS_NS16550_COM2 CKSEG1ADDR(MALTA_MSC01_UART0_BASE)
#define CONFIG_CONS_INDEX 1
-/*
- * Environment
- */
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_SIZE 0x10000
-
/*
* Flash configuration
*/
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE 0x20000
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_ADDR \
+ (CONFIG_SYS_FLASH_BASE + (4 << 20) - CONFIG_ENV_SIZE)
+
/*
* Commands
*/