diff options
Diffstat (limited to 'drivers/crypto/inside-secure/safexcel.h')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index 8b3ee9b59f53..d2adedc23e9a 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -327,6 +327,11 @@ struct safexcel_context_record { #define CONTEXT_CONTROL_COUNTER_MODE BIT(10) #define CONTEXT_CONTROL_HASH_STORE BIT(19) +/* The hash counter given to the engine in the context has a granularity of + * 64 bits. + */ +#define EIP197_COUNTER_BLOCK_SIZE 64 + /* EIP197_CS_RAM_CTRL */ #define EIP197_TRC_ENABLE_0 BIT(4) #define EIP197_TRC_ENABLE_1 BIT(5) |