From: Wolfram Sang <wsa+renesas@...>

commit 183edc060e6969a3afe83f663b534f6324fb7e3a upstream.

We want to clear TAPEN in a software reset, too, to have a completely
known state. Especially when we doing the initial reset during boot to
clear previous firmware states.

Signed-off-by: Wolfram Sang <wsa+renesas@...>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@...>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...>
Link: https://lore.kernel.org/r/20201110162151.37622-2-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@...>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
drivers/mmc/host/renesas_sdhi_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index e264ba2bff29..da8c9cf5a942 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -558,7 +558,7 @@ static void renesas_sdhi_reset(struct tmio_mmc_host *host)
struct renesas_sdhi *priv = host_to_priv(host);

if (priv->scc_ctl) {
- renesas_sdhi_reset_scc(host, priv);
+ renesas_sdhi_disable_scc(host->mmc);
renesas_sdhi_reset_hs400_mode(host, priv);
priv->needs_adjust_hs400 = false;

--
2.17.1