diff options
| author | Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2016-10-03 15:33:16 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-10-21 06:03:39 +0300 |
| commit | d52db5188a87dcdf8e5bf024f45543b362a1a85f (patch) | |
| tree | b11af2064e8b640cd8307d004361bc298a16bfb6 /drivers/crypto/atmel-aes-regs.h | |
| parent | f709dc86bc4f9d8c320ceb9a12ac304756129dd5 (diff) | |
| download | linux-d52db5188a87dcdf8e5bf024f45543b362a1a85f.tar.xz | |
crypto: atmel-aes - add support to the XTS mode
This patch adds the xts(aes) algorithm, which is supported from
hardware version 0x500 and above (sama5d2x).
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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/crypto/atmel-aes-regs.h b/drivers/crypto/atmel-aes-regs.h index 6c2951bb70b1..0ec04407b533 100644 --- a/drivers/crypto/atmel-aes-regs.h +++ b/drivers/crypto/atmel-aes-regs.h @@ -28,6 +28,7 @@ #define AES_MR_OPMOD_CFB (0x3 << 12) #define AES_MR_OPMOD_CTR (0x4 << 12) #define AES_MR_OPMOD_GCM (0x5 << 12) +#define AES_MR_OPMOD_XTS (0x6 << 12) #define AES_MR_LOD (0x1 << 15) #define AES_MR_CFBS_MASK (0x7 << 16) #define AES_MR_CFBS_128b (0x0 << 16) @@ -67,6 +68,9 @@ #define AES_CTRR 0x98 #define AES_GCMHR(x) (0x9c + ((x) * 0x04)) +#define AES_TWR(x) (0xc0 + ((x) * 0x04)) +#define AES_ALPHAR(x) (0xd0 + ((x) * 0x04)) + #define AES_HW_VERSION 0xFC #endif /* __ATMEL_AES_REGS_H__ */ |