diff options
| author |   Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2015-12-17 18:13:07 +0100 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2015-12-23 18:19:58 +0800 |
| commit | d4419548dba9575934fee6d9fa20a480257889b2 (patch) | |
| tree | a699fa4ac7ba6a4734b05e148ff11ae737c570b8 /drivers/crypto/atmel-aes-regs.h | |
| parent | crypto: atmel-aes - change the DMA threshold (diff) | |
| download | linux-dev-d4419548dba9575934fee6d9fa20a480257889b2.tar.xz linux-dev-d4419548dba9575934fee6d9fa20a480257889b2.zip | |
crypto: atmel-aes - add support to GCM mode
This patch adds support to the GCM mode.
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/atmel-aes-regs.h')
| -rw-r--r-- | drivers/crypto/atmel-aes-regs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/crypto/atmel-aes-regs.h b/drivers/crypto/atmel-aes-regs.h index 2786bb1a5aa0..6c2951bb70b1 100644 --- a/drivers/crypto/atmel-aes-regs.h +++ b/drivers/crypto/atmel-aes-regs.h @@ -9,6 +9,7 @@ #define AES_MR 0x04 #define AES_MR_CYPHER_DEC (0 << 0) #define AES_MR_CYPHER_ENC (1 << 0) +#define AES_MR_GTAGEN (1 << 1) #define AES_MR_DUALBUFF (1 << 3) #define AES_MR_PROCDLY_MASK (0xF << 4) #define AES_MR_PROCDLY_OFFSET 4 @@ -26,6 +27,7 @@ #define AES_MR_OPMOD_OFB (0x2 << 12) #define AES_MR_OPMOD_CFB (0x3 << 12) #define AES_MR_OPMOD_CTR (0x4 << 12) +#define AES_MR_OPMOD_GCM (0x5 << 12) #define AES_MR_LOD (0x1 << 15) #define AES_MR_CFBS_MASK (0x7 << 16) #define AES_MR_CFBS_128b (0x0 << 16) @@ -44,6 +46,7 @@ #define AES_ISR 0x1C #define AES_INT_DATARDY (1 << 0) #define AES_INT_URAD (1 << 8) +#define AES_INT_TAGRDY (1 << 16) #define AES_ISR_URAT_MASK (0xF << 12) #define AES_ISR_URAT_IDR_WR_PROC (0x0 << 12) #define AES_ISR_URAT_ODR_RD_PROC (0x1 << 12) @@ -57,6 +60,13 @@ #define AES_ODATAR(x) (0x50 + ((x) * 0x04)) #define AES_IVR(x) (0x60 + ((x) * 0x04)) +#define AES_AADLENR 0x70 +#define AES_CLENR 0x74 +#define AES_GHASHR(x) (0x78 + ((x) * 0x04)) +#define AES_TAGR(x) (0x88 + ((x) * 0x04)) +#define AES_CTRR 0x98 +#define AES_GCMHR(x) (0x9c + ((x) * 0x04)) + #define AES_HW_VERSION 0xFC #endif /* __ATMEL_AES_REGS_H__ */ |