diff options
Diffstat (limited to 'drivers/mmc/host/mxs-mmc.c')
| -rw-r--r-- | drivers/mmc/host/mxs-mmc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 0cdf1f6f3f43..c23188129314 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -73,6 +73,7 @@ struct mxs_mmc_host { int wp_gpio; bool wp_inverted; bool cd_inverted; + bool non_removable; }; static int mxs_mmc_get_ro(struct mmc_host *mmc) @@ -96,8 +97,9 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc) struct mxs_mmc_host *host = mmc_priv(mmc); struct mxs_ssp *ssp = &host->ssp; - return !(readl(ssp->base + HW_SSP_STATUS(ssp)) & - BM_SSP_STATUS_CARD_DETECT)) ^ host->cd_inverted; + return host->non_removable || + !(readl(ssp->base + HW_SSP_STATUS(ssp)) & + BM_SSP_STATUS_CARD_DETECT) ^ host->cd_inverted; } static void mxs_mmc_reset(struct mxs_mmc_host *host) @@ -687,8 +689,10 @@ static int mxs_mmc_probe(struct platform_device *pdev) mmc->caps |= MMC_CAP_4_BIT_DATA; else if (bus_width == 8) mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA; + host->non_removable = of_property_read_bool(np, "non-removable"); + if (host->non_removable) + mmc->caps |= MMC_CAP_NONREMOVABLE; host->wp_gpio = of_get_named_gpio_flags(np, "wp-gpios", 0, &flags); - if (flags & OF_GPIO_ACTIVE_LOW) host->wp_inverted = 1; |