summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorYe Li <[email protected]>2020-05-03 22:31:47 +0800
committerStefano Babic <[email protected]>2020-05-10 20:55:20 +0200
commit77ed80c9ec415ac8b77336215c1cf2fa26d00689 (patch)
treec94176ac36746854e0e2b69066d2e6a5b373de21
parente5e95ecf1e32ab9433f2bd987c4f6cba6cf84376 (diff)
misc: scu: Increase the timeout for MU communication
When power on some sources in Video system, current timeout 10ms is too short and returns before SCU response. So increase the timeout to 1s. Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
-rw-r--r--drivers/misc/imx8/scu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/imx8/scu.c b/drivers/misc/imx8/scu.c
index a7654a78173..6916b754f6c 100644
--- a/drivers/misc/imx8/scu.c
+++ b/drivers/misc/imx8/scu.c
@@ -74,7 +74,7 @@ static int mu_hal_receivemsg(struct mu_type *base, u32 reg_index, u32 *msg)
assert(reg_index < MU_TR_COUNT);
/* Wait RX register to be full. */
- ret = readl_poll_timeout(&base->sr, val, val & mask, 10000);
+ ret = readl_poll_timeout(&base->sr, val, val & mask, 1000000);
if (ret < 0) {
printf("%s timeout\n", __func__);
return -ETIMEDOUT;