Re: [PATCH 8/9] ram: stm32mp1: reduce delay after BIST reset for tuning

On 3/6/20 11:14 AM, Patrick Delaunay wrote:

Reduce the delay after BIST delay, from 1ms to 10us which is enough accoriding datasheet.

Signed-off-by: Patrick Delaunay patrick.delaunay@st.com

drivers/ram/stm32mp1/stm32mp1_tuning.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c index 07d57d496c..3013b7b667 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tuning.c +++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c @@ -402,7 +402,7 @@ run: writel(rand(), &phy->bistlsr);

/* some delay to reset BIST */

• mdelay(1);

• udelay(10);

  /*Perform BIST Run*/ clrsetbits_le32(&phy->bistrr,

Acked-by: Patrice Chotard patrice.chotard@st.com

Thanks

Patrice