From: shirley her <shirley.her@bayhubtech.com>
To: adrian.hunter@intel.com, ulf.hansson@linaro.org,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: shaper.liu@bayhubtech.com, chevron.li@bayhubtech.com,
xiaoguang.yu@bayhubtech.com, max.huang@bayhubtech.com,
shirley.her@bayhubtech.com
Subject: [PATCH V1 1/2] mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1
Date: Mon, 20 Jul 2020 18:17:33 -0700 [thread overview]
Message-ID: <20200721011733.8416-1-shirley.her@bayhubtech.com> (raw)
Add bug fix for O2 host controller Seabird1
Signed-off-by: Shirley Her <shirley.her@bayhubtech.com>
---
change in V1:
1. Add quriks2 and mmc->caps2 for Seabird1
2. Add get_cd support for Seabird1
---
drivers/mmc/host/sdhci-pci-o2micro.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index e2a846885902..ed3c605fcf0c 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -561,6 +561,12 @@ static int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
}
+ if (chip->pdev->device == PCI_DEVICE_ID_O2_SEABIRD1) {
+ slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
+ host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
+ host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN;
+ }
+
host->mmc_host_ops.execute_tuning = sdhci_o2_execute_tuning;
if (chip->pdev->device != PCI_DEVICE_ID_O2_FUJIN2)
--
2.25.1
next reply other threads:[~2020-07-21 1:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-21 1:17 shirley her [this message]
[not found] ` <BY5PR16MB33196E3E0FB7C2143BE7D73F8B4D0@BY5PR16MB3319.namprd16.prod.outlook.com>
2020-08-04 5:29 ` [PATCH V1 1/2] mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1 Adrian Hunter
2020-08-05 6:34 ` Ulf Hansson
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