BYT host controllers are capable of doing the bus width test and of waiting while busy, so add the capability flags.
Signed-off-by: Adrian Hunter <[email protected]> --- drivers/mmc/host/sdhci-pci.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 632e9d9..95f7300 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -269,7 +269,9 @@ static void sdhci_pci_int_hw_reset(struct sdhci_host *host) static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot) { slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | - MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR; + MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR | + MMC_CAP_BUS_WIDTH_TEST | + MMC_CAP_WAIT_WHILE_BUSY; slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ; slot->hw_reset = sdhci_pci_int_hw_reset; if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BSW_EMMC) @@ -279,12 +281,16 @@ static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot) static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot) { - slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE; + slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE | + MMC_CAP_BUS_WIDTH_TEST | + MMC_CAP_WAIT_WHILE_BUSY; return 0; } static int byt_sd_probe_slot(struct sdhci_pci_slot *slot) { + slot->host->mmc->caps |= MMC_CAP_BUS_WIDTH_TEST | + MMC_CAP_WAIT_WHILE_BUSY; slot->cd_con_id = NULL; slot->cd_idx = 0; slot->cd_override_level = true; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
