diff options
Diffstat (limited to 'drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c')
| -rw-r--r-- | drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c index b957061424a1..8f3d6d31da52 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c @@ -120,7 +120,10 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name) /* Be sure all data is written before enabling the task */ wmb(); - v = 1 | (ce->chanlist[flow].tl->t_common_ctl & 0x7F) << 8; + /* Only H6 needs to write a part of t_common_ctl along with "1", but since it is ignored + * on older SoCs, we have no reason to complicate things. + */ + v = 1 | ((le32_to_cpu(ce->chanlist[flow].tl->t_common_ctl) & 0x7F) << 8); writel(v, ce->base + CE_TLR); mutex_unlock(&ce->mlock); |