diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/sd.c | 6 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-of-at91.c | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 7e3f2c78d7f6..c34b6d343679 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -1295,6 +1295,12 @@ int mmc_attach_sd(struct mmc_host *host) goto err; } + /* + * Some SD cards claims an out of spec VDD voltage range. Let's treat + * these bits as being in-valid and especially also bit7. + */ + ocr &= ~0x7FFF; + rocr = mmc_select_voltage(host, ocr); /* diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c index 06d0b50dfe71..4e374a05319c 100644 --- a/drivers/mmc/host/sdhci-of-at91.c +++ b/drivers/mmc/host/sdhci-of-at91.c @@ -144,6 +144,9 @@ static int sdhci_at91_probe(struct platform_device *pdev) sdhci_get_of_property(pdev); + /* HS200 is broken at this moment */ + host->quirks2 = SDHCI_QUIRK2_BROKEN_HS200; + ret = sdhci_add_host(host); if (ret) goto clocks_disable_unprepare; |