diff options
| -rw-r--r-- | drivers/mmc/core/core.c | 9 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 1 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 1d24b3ad2a5d..4c823df8deb4 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2498,15 +2498,18 @@ static int mmc_rescan_try_freq(struct mmc_host *host, unsigned freq) mmc_go_idle(host); - mmc_send_if_cond(host, host->ocr_avail); + if (!(host->caps2 & MMC_CAP2_NO_SD)) + mmc_send_if_cond(host, host->ocr_avail); /* Order's important: probe SDIO, then SD, then MMC */ if (!(host->caps2 & MMC_CAP2_NO_SDIO)) if (!mmc_attach_sdio(host)) return 0; - if (!mmc_attach_sd(host)) - return 0; + if (!(host->caps2 & MMC_CAP2_NO_SD)) + if (!mmc_attach_sd(host)) + return 0; + if (!mmc_attach_mmc(host)) return 0; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index d72c0c34c21d..c22476d23b84 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -309,6 +309,7 @@ struct mmc_host { #define MMC_CAP2_NO_WRITE_PROTECT (1 << 18) /* No physical write protect pin, assume that card is always read-write */ #define MMC_CAP2_NO_SDIO (1 << 19) /* Do not send SDIO commands during initialization */ #define MMC_CAP2_HS400_ES (1 << 20) /* Host supports enhanced strobe */ +#define MMC_CAP2_NO_SD (1 << 21) /* Do not send SD commands during initialization */ mmc_pm_flag_t pm_caps; /* supported pm features */ |