diff options
| -rw-r--r-- | drivers/mmc/core/sd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index fb8741f18c1f..54ba1abb5460 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -1232,6 +1232,12 @@ 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); /* |