diff mbox series

crypto: hisilicon/sec - enabling clock gating of the address prefetch module

Message ID 20220924103445.64422-1-qianweili@huawei.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show
Series crypto: hisilicon/sec - enabling clock gating of the address prefetch module | expand

Commit Message

Weili Qian Sept. 24, 2022, 10:34 a.m. UTC
Change the value of clock gating register to 0x7fff to enable
clock gating of the address prefetch module. When the device is
idle, the clock is turned off to save power.

Signed-off-by: Weili Qian <qianweili@huawei.com>
---
 drivers/crypto/hisilicon/sec2/sec_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Herbert Xu Oct. 21, 2022, 11:32 a.m. UTC | #1
On Sat, Sep 24, 2022 at 06:34:45PM +0800, Weili Qian wrote:
> Change the value of clock gating register to 0x7fff to enable
> clock gating of the address prefetch module. When the device is
> idle, the clock is turned off to save power.
> 
> Signed-off-by: Weili Qian <qianweili@huawei.com>
> ---
>  drivers/crypto/hisilicon/sec2/sec_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Patch applied.  Thanks.
diff mbox series

Patch

diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 3705412bac5f..6eb8a16ba0a7 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -55,7 +55,7 @@ 
 #define SEC_CONTROL_REG		0x301200
 #define SEC_DYNAMIC_GATE_REG		0x30121c
 #define SEC_CORE_AUTO_GATE		0x30212c
-#define SEC_DYNAMIC_GATE_EN		0x7bff
+#define SEC_DYNAMIC_GATE_EN		0x7fff
 #define SEC_CORE_AUTO_GATE_EN		GENMASK(3, 0)
 #define SEC_CLK_GATE_ENABLE		BIT(3)
 #define SEC_CLK_GATE_DISABLE		(~BIT(3))