1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 0012d3fdc999..701d06d0e1fb 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -33,6 +33,9 @@
  */
 #define PCI_DEVICE_ID_INTEL_PCH_SDIO0   0x8809
 #define PCI_DEVICE_ID_INTEL_PCH_SDIO1   0x880a
+#define PCI_DEVICE_ID_INTEL_BYT_EMMC    0x0f14
+#define PCI_DEVICE_ID_INTEL_BYT_SDIO    0x0f15
+#define PCI_DEVICE_ID_INTEL_BYT_SD      0x0f16
 
 /*
  * PCI registers
@@ -304,6 +307,33 @@ static const struct sdhci_pci_fixes sdhci_intel_pch_sdio = {
         .probe_slot     = pch_hc_probe_slot,
 };
 
+static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
+{
+        slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE;
+        slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ;
+        return 0;
+}
+
+static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
+{
+        slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE;
+        return 0;
+}
+
+static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
+        .allow_runtime_pm = true,
+        .probe_slot     = byt_emmc_probe_slot,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
+        .quirks2        = SDHCI_QUIRK2_HOST_OFF_CARD_ON,
+        .allow_runtime_pm = true,
+        .probe_slot     = byt_sdio_probe_slot,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_byt_sd = {
+};
+
 /* O2Micro extra registers */
 #define O2_SD_LOCK_WP           0xD3
 #define O2_SD_MULTI_VCC3V       0xEE
@@ -856,6 +886,30 @@ static const struct pci_device_id pci_ids[] = {
         },
 
         {
+                .vendor         = PCI_VENDOR_ID_INTEL,
+                .device         = PCI_DEVICE_ID_INTEL_BYT_EMMC,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .driver_data    = (kernel_ulong_t)&sdhci_intel_byt_emmc,
+        },
+
+        {
+                .vendor         = PCI_VENDOR_ID_INTEL,
+                .device         = PCI_DEVICE_ID_INTEL_BYT_SDIO,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .driver_data    = (kernel_ulong_t)&sdhci_intel_byt_sdio,
+        },
+
+        {
+                .vendor         = PCI_VENDOR_ID_INTEL,
+                .device         = PCI_DEVICE_ID_INTEL_BYT_SD,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .driver_data    = (kernel_ulong_t)&sdhci_intel_byt_sd,
+        },
+
+        {
                 .vendor         = PCI_VENDOR_ID_O2,
                 .device         = PCI_DEVICE_ID_O2_8120,
                 .subvendor      = PCI_ANY_ID,