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| author | Phil Sutter <phil.sutter@viprinet.com> | 2011-05-05 15:28:58 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-05-11 15:06:14 +1000 |
| commit | 99db3eacac81e50225d8a3571e32d692428f6920 (patch) | |
| tree | 39a48acbf4145443a8ce18724b452d2c555786b9 /drivers/crypto/mv_cesa.c | |
| parent | 042e9e73561aa406b872f3e310bdc9477c379cb3 (diff) | |
| download | blackbird-op-linux-99db3eacac81e50225d8a3571e32d692428f6920.tar.gz blackbird-op-linux-99db3eacac81e50225d8a3571e32d692428f6920.zip | |
crypto: mv_cesa - the descriptor pointer register needs to be set just once
Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/mv_cesa.c')
| -rw-r--r-- | drivers/crypto/mv_cesa.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c index c443246ca4b1..889c0984cfd1 100644 --- a/drivers/crypto/mv_cesa.c +++ b/drivers/crypto/mv_cesa.c @@ -275,7 +275,6 @@ static void mv_process_current_q(int first_block) memcpy(cpg->sram + SRAM_CONFIG, &op, sizeof(struct sec_accel_config)); - writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0); /* GO */ writel(SEC_CMD_EN_SEC_ACCL0, cpg->reg + SEC_ACCEL_CMD); @@ -349,7 +348,6 @@ static void mv_process_hash_current(int first_block) memcpy(cpg->sram + SRAM_CONFIG, &op, sizeof(struct sec_accel_config)); - writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0); /* GO */ writel(SEC_CMD_EN_SEC_ACCL0, cpg->reg + SEC_ACCEL_CMD); @@ -1063,6 +1061,7 @@ static int mv_probe(struct platform_device *pdev) writel(SEC_INT_ACCEL0_DONE, cpg->reg + SEC_ACCEL_INT_MASK); writel(SEC_CFG_STOP_DIG_ERR, cpg->reg + SEC_ACCEL_CFG); + writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0); ret = crypto_register_alg(&mv_aes_alg_ecb); if (ret) |
