Commit 08f3dff799d43 introduces the of_device_get_match_data()
checking for some chip but breaks the BlueField-3 firmware which
uses ACPI instead. This commit adds the ACPI match data and
quirks/quirks2 to re-enable the support of BlueField-3 SoC.
Reviewed-by: David Woods <davwoods@xxxxxxxxxx>
Signed-off-by: Liming Sun <limings@xxxxxxxxxx>
---
v2->v3:
Rebase to mmc next
v1->v2:
Fixes an acpi warning
Reported-by: kernel test robot <lkp@xxxxxxxxx>
v1: Initial version.
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index 4e904850973c..a7343d4bc50e 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -349,6 +349,15 @@ static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
+#ifdef CONFIG_ACPI
+static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = {
+ .ops = &sdhci_dwcmshc_ops,
+ .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+ SDHCI_QUIRK2_ACMD23_BROKEN,
+};
+#endif
+
static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = {
.ops = &sdhci_dwcmshc_rk35xx_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
@@ -431,7 +440,10 @@ MODULE_DEVICE_TABLE(of, sdhci_dwcmshc_dt_ids);
#ifdef CONFIG_ACPI
static const struct acpi_device_id sdhci_dwcmshc_acpi_ids[] = {
- { .id = "MLNXBF30" },
+ {
+ .id = "MLNXBF30",
+ .driver_data = (kernel_ulong_t)&sdhci_dwcmshc_bf3_pdata,
+ },
{}
};
#endif
@@ -447,7 +459,7 @@ static int dwcmshc_probe(struct platform_device *pdev)
int err;
u32 extra;
- pltfm_data = of_device_get_match_data(&pdev->dev);
+ pltfm_data = device_get_match_data(&pdev->dev);
if (!pltfm_data) {
dev_err(&pdev->dev, "Error: No device match data found\n");
return -ENODEV;
--
2.30.1
