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mmc: sdhci-pci: Add PCI ID for Intel NI byt sdio 

Add PCI ID for Intel byt sdio host controller sub-vended by NI.

The controller has different behavior because of the board layout NI
puts it on.

Signed-off-by: Zach Brown <zach.brown@ni.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Zach Brown 2016-11-28 13:16:38 -06:00 committed by Ulf Hansson
parent 69be8522a2
commit 42b0649640
1 changed files with 24 additions and 0 deletions
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24
drivers/mmc/host/sdhci-pci-core.c
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@ -375,6 +375,13 @@ static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
return 0;
}
static int ni_byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
{
slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE |
MMC_CAP_WAIT_WHILE_BUSY;
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 |
@ -448,6 +455,15 @@ static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
.ops = &sdhci_intel_byt_ops,
};
static const struct sdhci_pci_fixes sdhci_ni_byt_sdio = {
.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
.quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON |
SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
.allow_runtime_pm = true,
.probe_slot = ni_byt_sdio_probe_slot,
.ops = &sdhci_intel_byt_ops,
};
static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
.quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON |
@ -1077,6 +1093,14 @@ static const struct pci_device_id pci_ids[] = {
.driver_data = (kernel_ulong_t)&sdhci_intel_byt_emmc,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_BYT_SDIO,
.subvendor = PCI_VENDOR_ID_NI,
.subdevice = 0x7884,
.driver_data = (kernel_ulong_t)&sdhci_ni_byt_sdio,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_BYT_SDIO,