linux-stable/drivers/fsi
Eddie James 7786e02c2c fsi: aspeed: Reset master errors after CFAM reset
[ Upstream commit 52300909f4 ]

It has been observed that sometimes the FSI master will return all 0xffs
after a CFAM has been taken out of reset, without presenting any error.
Resetting the FSI master errors resolves the issue.

Fixes: 4a851d714e ("fsi: aspeed: Support CFAM reset GPIO")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20230612195657.245125-8-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:53:40 +02:00
..
Kconfig
Makefile
cf-fsi-fw.h
fsi-core.c
fsi-master-aspeed.c fsi: aspeed: Reset master errors after CFAM reset 2023-09-13 09:53:40 +02:00
fsi-master-ast-cf.c
fsi-master-gpio.c
fsi-master-hub.c
fsi-master.h
fsi-occ.c
fsi-sbefifo.c
fsi-scom.c