diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 592a55a34b58..646823ddd317 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1384,9 +1384,11 @@ static inline void sdhci_auto_cmd_select(struct sdhci_host *host, /* * In case of Version 4.10 or later, use of 'Auto CMD Auto * Select' is recommended rather than use of 'Auto CMD12 - * Enable' or 'Auto CMD23 Enable'. + * Enable' or 'Auto CMD23 Enable'. We require Version 4 Mode + * here because some controllers (e.g sdhci-of-dwmshc) expect it. */ - if (host->version >= SDHCI_SPEC_410 && (use_cmd12 || use_cmd23)) { + if (host->version >= SDHCI_SPEC_410 && host->v4_mode && + (use_cmd12 || use_cmd23)) { *mode |= SDHCI_TRNS_AUTO_SEL; ctrl2 = sdhci_readw(host, SDHCI_HOST_CONTROL2); @@ -3992,10 +3994,10 @@ void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver, if (host->v4_mode) sdhci_do_enable_v4_mode(host); - of_property_read_u64(mmc_dev(host->mmc)->of_node, - "sdhci-caps-mask", &dt_caps_mask); - of_property_read_u64(mmc_dev(host->mmc)->of_node, - "sdhci-caps", &dt_caps); + device_property_read_u64(mmc_dev(host->mmc), + "sdhci-caps-mask", &dt_caps_mask); + device_property_read_u64(mmc_dev(host->mmc), + "sdhci-caps", &dt_caps); v = ver ? *ver : sdhci_readw(host, SDHCI_HOST_VERSION); host->version = (v & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT; |