From: Corneliu Doban <corneliu.doban@broadcom.com>
Date: Fri, 18 May 2018 22:03:57 +0000 (-0700)
Subject: mmc: sdhci-iproc: add SDHCI_QUIRK2_HOST_OFF_CARD_ON for cygnus
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f2a3c8bb4d102330bb0a5d60d729a29c26e2ebcc;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

mmc: sdhci-iproc: add SDHCI_QUIRK2_HOST_OFF_CARD_ON for cygnus

commit 3de06d5a1f05c11c94cbb68af14dbfa7fb81d78b upstream.

The SDHCI_QUIRK2_HOST_OFF_CARD_ON is needed for the driver to
properly reset the host controller (reset all) on initialization
after exiting deep sleep.

Signed-off-by: Corneliu Doban <corneliu.doban@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Srinath Mannam <srinath.mannam@broadcom.com>
Fixes: c833e92bbb60 ("mmc: sdhci-iproc: support standard byte register accesses")
Cc: stable@vger.kernel.org # v4.10+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 0a8c60f444f5..0cfbdb3ab68a 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -186,7 +186,7 @@ static const struct sdhci_ops sdhci_iproc_32only_ops = {
 
 static const struct sdhci_pltfm_data sdhci_iproc_cygnus_pltfm_data = {
 	.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
-	.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN,
+	.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN | SDHCI_QUIRK2_HOST_OFF_CARD_ON,
 	.ops = &sdhci_iproc_32only_ops,
 };