Because there are a number of flash-makers who did it wrong. Signed-off-by: Wolfram Sang <w.sang@xxxxxxxxxxxxxx> --- drivers/nor/cfi_flash.h | 13 ++++++++++--- 1 files changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/nor/cfi_flash.h b/drivers/nor/cfi_flash.h index a8fa879..a278772 100644 --- a/drivers/nor/cfi_flash.h +++ b/drivers/nor/cfi_flash.h @@ -109,9 +109,16 @@ extern struct cfi_cmd_set cfi_cmd_set_amd; #define AMD_STATUS_TOGGLE 0x40 #define AMD_STATUS_ERROR 0x20 -#define AMD_ADDR_ERASE_START ((info->portwidth == FLASH_CFI_8BIT) ? 0xAAA : 0x555) -#define AMD_ADDR_START ((info->portwidth == FLASH_CFI_8BIT) ? 0xAAA : 0x555) -#define AMD_ADDR_ACK ((info->portwidth == FLASH_CFI_8BIT) ? 0x555 : 0x2AA) +/* AMD_ADDR_* can be overridden in board-specific config.h files */ +#ifndef AMD_ADDR_ERASE_START +# define AMD_ADDR_ERASE_START ((info->portwidth == FLASH_CFI_8BIT) ? 0xAAA : 0x555) +#endif +#ifndef AMD_ADDR_START +# define AMD_ADDR_START ((info->portwidth == FLASH_CFI_8BIT) ? 0xAAA : 0x555) +#endif +#ifndef AMD_ADDR_ACK +# define AMD_ADDR_ACK ((info->portwidth == FLASH_CFI_8BIT) ? 0x555 : 0x2AA) +#endif #define FLASH_OFFSET_MANUFACTURER_ID 0x00 #define FLASH_OFFSET_DEVICE_ID 0x01 -- 1.7.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
