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authorYe Li2020-05-03 22:31:47 +0800
committerStefano Babic2020-05-10 20:55:20 +0200
commit77ed80c9ec415ac8b77336215c1cf2fa26d00689 (patch)
treec94176ac36746854e0e2b69066d2e6a5b373de21 /drivers/misc
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 <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/misc')
-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;