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mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN

PATCH In review Jisheng Zhang 2 participants 2 messages Dec 10, 2020 – Jan 11, 2021

Subsystems (2)
MMC, SD and SDIO Secure digital host controller interface (SDHCI) driver
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Jisheng Zhang

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#0 lore raw

PATCH 1/1 mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN

The SDHCI_PRESET_FOR_* registers are not set(all read as zeros), so set the quirk.

Signed-off-by Jisheng Zhang <[email protected]>
---
 drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
 1 file changed, 1 insertion(+)
drivers/mmc/host/sdhci-of-dwcmshc.c +1 -0
index 4b673792b5a4..500040253de2 100644
@@ -87,6 +87,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = {
 static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
 	.ops = &sdhci_dwcmshc_ops,
 	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
 };
 
 static int dwcmshc_probe(struct platform_device *pdev)
Signature · 1 line
2.29.2
#1 lore raw
Quoted 5 lines · Jisheng Zhang

The SDHCI_PRESET_FOR_* registers are not set(all read as zeros), so set the quirk.

Signed-off-by Jisheng Zhang <[email protected]>

Applied for next, thanks!

Kind regards
Uffe

Quoted 19 lines
---
 drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
 1 file changed, 1 insertion(+)
drivers/mmc/host/sdhci-of-dwcmshc.c +1 -1
index 4b673792b5a4..500040253de2 100644
@@ -87,6 +87,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = {
 static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
        .ops = &sdhci_dwcmshc_ops,
        .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+       .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
 };
 
 static int dwcmshc_probe(struct platform_device *pdev)
--

2.29.2