diff options
| author | Mallikarjun Kasoju <mkasoju@nvidia.com> | 2012-07-16 12:05:35 +0530 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2012-07-20 23:06:56 -0700 |
| commit | 371e088852c0a0b629d00e4ebbfcf3d7b2a925e5 (patch) | |
| tree | df83c3217a28a961ea50dc7b27cc22933919d5ae /drivers/crypto | |
| parent | 8e0e0185253f612c56dfd141ce56e73aba9d4633 (diff) | |
crypto: tegra-se: Program slot zero for RNG operation
RNG operation updates UIV. So program reserved
slot i.e., slot zero before every RNG operation.
Bug 1017413
Change-Id: I831b8cfd275ebecb5e6df3166a977b0cc5a26a8a
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-on: http://git-master/r/115992
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/tegra-se.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/tegra-se.c b/drivers/crypto/tegra-se.c index 3746399894c3..45da366d886a 100644 --- a/drivers/crypto/tegra-se.c +++ b/drivers/crypto/tegra-se.c @@ -515,7 +515,8 @@ static void tegra_se_config_crypto(struct tegra_se_dev *se_dev, case SE_AES_OP_MODE_RNG_DRBG: val = SE_CRYPTO_INPUT_SEL(INPUT_RANDOM) | SE_CRYPTO_XOR_POS(XOR_BYPASS) | - SE_CRYPTO_CORE_SEL(CORE_ENCRYPT); + SE_CRYPTO_CORE_SEL(CORE_ENCRYPT)| + SE_CRYPTO_KEY_INDEX(slot_num); break; case SE_AES_OP_MODE_ECB: if (encrypt) { |