Eddie James b374b039e0 fsi: aspeed: Reset master errors after CFAM reset
[ Upstream commit 52300909f4670ac552bfeb33c1355b896eac8c06 ]

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: 4a851d714ead ("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>
2023-09-19 12:20:18 +02:00
..
2021-07-20 16:05:42 +02:00