mmc: sdhci: Intel Medfield support
Basic support for the Intel Medfield devices
Give them their own quirks as we will need to update this later.
Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 4f5d6d0..ec4b81d 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -145,6 +145,14 @@
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
};
+static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = {
+ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_mfd_emmc_sdio = {
+ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+};
+
static int jmicron_pmos(struct sdhci_pci_chip *chip, int on)
{
u8 scratch;
@@ -494,6 +502,46 @@
.driver_data = (kernel_ulong_t)&sdhci_via,
},
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MFD_SD,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mfd_sd,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MFD_SDIO1,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mfd_emmc_sdio,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MFD_SDIO2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mfd_emmc_sdio,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MFD_EMMC0,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mfd_emmc_sdio,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MFD_EMMC1,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mfd_emmc_sdio,
+ },
+
{ /* Generic SD host controller */
PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)
},