This patch is to enable eMMC, SD and SDIO on Moorefield.
Signed-off-by: yisun1 <yi.y.sun@xxxxxxxxx>
---
drivers/mmc/host/sdhci-pci.c | 62 ++++++++++++++++++++++++++++++++++++++++++
drivers/mmc/host/sdhci-pci.h | 3 ++
2 files changed, 65 insertions(+)
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 52c42fc..1817fa1 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -316,6 +316,43 @@ static const struct sdhci_pci_fixes sdhci_intel_mrfl_mmc = {
.probe_slot = intel_mrfl_mmc_probe_slot,
};
+static int intel_moor_emmc_probe_slot(struct sdhci_pci_slot *slot)
+{
+ slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA |
+ MMC_CAP_NONREMOVABLE |
+ MMC_CAP_1_8V_DDR;
+
+ /* Enable HS200 */
+ slot->host->mmc->caps2 |= MMC_CAP2_HS200;
+
+ return 0;
+}
+
+static int intel_moor_sdio_probe_slot(struct sdhci_pci_slot *slot)
+{
+ slot->host->mmc->caps |= MMC_CAP_NONREMOVABLE;
+
+ return 0;
+}
+
+static const struct sdhci_pci_fixes sdhci_intel_moor_emmc = {
+ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+ .allow_runtime_pm = true,
+ .probe_slot = intel_moor_emmc_probe_slot,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_moor_sd = {
+ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+ .allow_runtime_pm = true,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_moor_sdio = {
+ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+ .allow_runtime_pm = true,
+ .probe_slot = intel_moor_sdio_probe_slot,
+};
+
/* O2Micro extra registers */
#define O2_SD_LOCK_WP 0xD3
#define O2_SD_MULTI_VCC3V 0xEE
@@ -911,6 +948,31 @@ static const struct pci_device_id pci_ids[] = {
.subdevice = PCI_ANY_ID,
.driver_data = (kernel_ulong_t)&sdhci_intel_mrfl_mmc,
},
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MOOR_EMMC,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_moor_emmc,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MOOR_SD,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_moor_sd,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MOOR_SDIO,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_moor_sdio,
+ },
+
{
.vendor = PCI_VENDOR_ID_O2,
.device = PCI_DEVICE_ID_O2_8120,
diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h
index 6d71871..e006ecd 100644
--- a/drivers/mmc/host/sdhci-pci.h
+++ b/drivers/mmc/host/sdhci-pci.h
@@ -12,6 +12,9 @@
#define PCI_DEVICE_ID_INTEL_BYT_SD 0x0f16
#define PCI_DEVICE_ID_INTEL_BYT_EMMC2 0x0f50
#define PCI_DEVICE_ID_INTEL_MRFL_MMC 0x1190
+#define PCI_DEVICE_ID_INTEL_MOOR_EMMC 0x1490
+#define PCI_DEVICE_ID_INTEL_MOOR_SD 0x1491
+#define PCI_DEVICE_ID_INTEL_MOOR_SDIO 0x1492
#define PCI_DEVICE_ID_INTEL_CLV_SDIO0 0x08f9
#define PCI_DEVICE_ID_INTEL_CLV_SDIO1 0x08fa
#define PCI_DEVICE_ID_INTEL_CLV_SDIO2 0x08fb
--
1.7.9.5
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