Need to disable these for the master reset after cfam reset. Signed-off-by: Eddie James <eajames@xxxxxxxxxxxxx> --- drivers/fsi/fsi-master-aspeed.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index 176e596b4391b..c9f6d84e1a372 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -402,11 +402,18 @@ static ssize_t cfam_reset_store(struct device *dev, struct device_attribute *att trace_fsi_master_aspeed_cfam_reset(true); spin_lock_irqsave(&aspeed->lock, flags); + + regmap_write(aspeed->master.map, FSI_MMODE, + aspeed->master.mmode & ~(FSI_MMODE_EIP | FSI_MMODE_RELA)); + gpiod_set_value(aspeed->cfam_reset_gpio, 1); udelay(900); gpiod_set_value(aspeed->cfam_reset_gpio, 0); udelay(900); + regmap_write(aspeed->master.map, FSI_MRESP0, FSI_MRESP_RST_ALL_MASTER); + regmap_write(aspeed->master.map, FSI_MMODE, aspeed->master.mmode); + spin_unlock_irqrestore(&aspeed->lock, flags); trace_fsi_master_aspeed_cfam_reset(false); -- 2.39.3
