diff options
| -rw-r--r-- | drivers/mmc/sdhci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 1eaea04..c5631bf 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -486,8 +486,10 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk) mmc->voltages |= host->voltages; mmc->host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT; - if (caps & SDHCI_CAN_DO_8BIT) - mmc->host_caps |= MMC_MODE_8BIT; + if ((host->version & SDHCI_SPEC_VER_MASK) >= SDHCI_SPEC_300) { + if (caps & SDHCI_CAN_DO_8BIT) + mmc->host_caps |= MMC_MODE_8BIT; + } if (host->host_caps) mmc->host_caps |= host->host_caps; |