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 --- include/configs/malta.h | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/include/configs/malta.h b/include/configs/malta.h index 230aa56..58428c6 100644 --- a/include/configs/malta.h +++ b/include/configs/malta.h @@ -84,12 +84,6 @@ #define CONFIG_CONS_INDEX 1
/* - * Environment - */ -#define CONFIG_ENV_IS_NOWHERE -#define CONFIG_ENV_SIZE 0x10000 - -/* * Flash configuration */ #define CONFIG_SYS_FLASH_BASE (KSEG1 | MALTA_FLASH_BASE) @@ -100,6 +94,15 @@ #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 */ #include <config_cmd_default.h>