diff options
| author | Kai Ye <yekai13@huawei.com> | 2022-06-11 10:38:08 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-06-17 12:19:21 +0300 |
| commit | bffa1fc065893a14703545efba7d69bb4082b18a (patch) | |
| tree | deaea6eaf84c8d4c2edb0df3cfb7c8311bd31368 /drivers/crypto | |
| parent | d61a7b3decf7f0cf4121a7204303deefd2c7151b (diff) | |
| download | linux-bffa1fc065893a14703545efba7d69bb4082b18a.tar.xz | |
crypto: hisilicon/sec - only HW V2 needs to change the BD err detection
The base register address of V2 and V3 are different. HW V3 not needs
to change the BD err detection.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_main.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index bdb690aaed12..2c0be91c0b09 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -508,16 +508,17 @@ static int sec_engine_init(struct hisi_qm *qm) writel(SEC_SAA_ENABLE, qm->io_base + SEC_SAA_EN_REG); - /* HW V2 enable sm4 extra mode, as ctr/ecb */ - if (qm->ver < QM_HW_V3) + if (qm->ver < QM_HW_V3) { + /* HW V2 enable sm4 extra mode, as ctr/ecb */ writel_relaxed(SEC_BD_ERR_CHK_EN0, qm->io_base + SEC_BD_ERR_CHK_EN_REG0); - /* Enable sm4 xts mode multiple iv */ - writel_relaxed(SEC_BD_ERR_CHK_EN1, - qm->io_base + SEC_BD_ERR_CHK_EN_REG1); - writel_relaxed(SEC_BD_ERR_CHK_EN3, - qm->io_base + SEC_BD_ERR_CHK_EN_REG3); + /* HW V2 enable sm4 xts mode multiple iv */ + writel_relaxed(SEC_BD_ERR_CHK_EN1, + qm->io_base + SEC_BD_ERR_CHK_EN_REG1); + writel_relaxed(SEC_BD_ERR_CHK_EN3, + qm->io_base + SEC_BD_ERR_CHK_EN_REG3); + } /* config endian */ sec_set_endian(qm); |