diff options
Diffstat (limited to 'include/flash.h')
| -rw-r--r-- | include/flash.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/flash.h b/include/flash.h index ea8e25b8..197c11ea 100644 --- a/include/flash.h +++ b/include/flash.h @@ -155,6 +155,12 @@ enum write_granularity { #define FEATURE_WRSR_EXT3 ((1 << 22) | FEATURE_WRSR_EXT2) #define FEATURE_WRSR3 (1 << 23) +/* + * Whether chip has security register (RDSCUR/WRSCUR commands). + * Not to be confused with "secure registers" of OTP. + */ +#define FEATURE_SCUR (1 << 24) + #define ERASED_VALUE(flash) (((flash)->chip->feature_bits & FEATURE_ERASED_ZERO) ? 0x00 : 0xff) #define UNERASED_VALUE(flash) (((flash)->chip->feature_bits & FEATURE_ERASED_ZERO) ? 0xff : 0x00) @@ -189,6 +195,7 @@ enum flash_reg { STATUS1, STATUS2, STATUS3, + SECURITY, MAX_REGISTERS }; |