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Commit 43e968ce authored by Derek Browne's avatar Derek Browne Committed by Ulf Hansson
Browse files

mmc: sdhci-pci: SDIO host controller support for Intel Quark X1000 



This patch is to enable SDIO host controller for Intel Quark X1000.

Signed-off-by: default avatarDerek Browne <Derek.Browne@intel.com>
Signed-off-by: default avatarAlvin (Weike) Chen <alvin.chen@intel.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent c938a53a

drivers/mmc/host/sdhci-pci.c

+12 −0
Original line number Diff line number Diff line
@@ -103,6 +103,10 @@ static const struct sdhci_pci_fixes sdhci_cafe = { 
			  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,

};



static const struct sdhci_pci_fixes sdhci_intel_qrk = {

	.quirks		= SDHCI_QUIRK_NO_HISPD_BIT,

};



static int mrst_hc_probe_slot(struct sdhci_pci_slot *slot)

{

	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;
@@ -751,6 +755,14 @@ static const struct pci_device_id pci_ids[] = { 
		.driver_data	= (kernel_ulong_t)&sdhci_rtsx,

	},



	{

		.vendor		= PCI_VENDOR_ID_INTEL,

		.device		= PCI_DEVICE_ID_INTEL_QRK_SD,

		.subvendor	= PCI_ANY_ID,

		.subdevice	= PCI_ANY_ID,

		.driver_data	= (kernel_ulong_t)&sdhci_intel_qrk,

	},



	{

		.vendor		= PCI_VENDOR_ID_INTEL,

		.device		= PCI_DEVICE_ID_INTEL_MRST_SD0,

drivers/mmc/host/sdhci-pci.h

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#define PCI_DEVICE_ID_INTEL_CLV_SDIO2	0x08fb

#define PCI_DEVICE_ID_INTEL_CLV_EMMC0	0x08e5

#define PCI_DEVICE_ID_INTEL_CLV_EMMC1	0x08e6

#define PCI_DEVICE_ID_INTEL_QRK_SD	0x08A7



/*

 * PCI registers