From: Bhupesh Sharma <[email protected]> Clear UECPA once in u-boot UFS driver due to LINERESET has happened during LINK_STARTUP. This makes the u-boot ufs driver behavior related to UECPA similar to Linux UFS driver.
Signed-off-by: Bhupesh Sharma <[email protected]> --- drivers/ufs/ufs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c index d99dcdef7d0..565a6af1404 100644 --- a/drivers/ufs/ufs.c +++ b/drivers/ufs/ufs.c @@ -504,6 +504,8 @@ link_startup: if (ret) goto out; + /* Clear UECPA once due to LINERESET has happened during LINK_STARTUP */ + ufshcd_readl(hba, REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER); ret = ufshcd_make_hba_operational(hba); out: if (ret) -- 2.34.1
