From: Scott Branden <scott.branden@broadcom.com>
To: Adrian Hunter <adrian.hunter@intel.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Cc: BCM Kernel Feedback <bcm-kernel-feedback-list@broadcom.com>,
linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Corneliu Doban <corneliu.doban@broadcom.com>,
Scott Branden <scott.branden@broadcom.com>
Subject: [PATCH 3/3] mmc: sdhci-iproc: add SDHCI_QUIRK2_HOST_OFF_CARD_ON for cygnus
Date: Fri, 18 May 2018 15:03:57 -0700 [thread overview]
Message-ID: <1526681037-2074-4-git-send-email-scott.branden@broadcom.com> (raw)
In-Reply-To: <1526681037-2074-1-git-send-email-scott.branden@broadcom.com>
From: Corneliu Doban <corneliu.doban@broadcom.com>
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>
---
drivers/mmc/host/sdhci-iproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 1f0ab08..d0e83db 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,
};
--
2.5.0
next prev parent reply other threads:[~2018-05-18 22:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 22:03 [PATCH 0/3] mmc: sdhci-iproc: UHS and 32bit access fixes Scott Branden
2018-05-18 22:03 ` [PATCH 1/3] mmc: sdhci-iproc: remove hard coded mmc cap 1.8v Scott Branden
2018-05-21 11:36 ` Ulf Hansson
2018-05-18 22:03 ` [PATCH 2/3] mmc: sdhci-iproc: fix 32bit writes for TRANSFER_MODE register Scott Branden
2018-05-21 11:37 ` Ulf Hansson
2018-05-18 22:03 ` Scott Branden [this message]
2018-05-21 11:37 ` [PATCH 3/3] mmc: sdhci-iproc: add SDHCI_QUIRK2_HOST_OFF_CARD_ON for cygnus Ulf Hansson
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