diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-of-dwcmshc.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-dwcmshc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 8999b97263af..7ea3da45db32 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -852,6 +852,14 @@ static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask) sdhci_reset(host, mask); + /* The T-Head 1520 SoC does not comply with the SDHCI specification + * regarding the "Software Reset for CMD line should clear 'Command + * Complete' in the Normal Interrupt Status Register." Clear the bit + * here to compensate for this quirk. + */ + if (mask & SDHCI_RESET_CMD) + sdhci_writel(host, SDHCI_INT_RESPONSE, SDHCI_INT_STATUS); + if (priv->flags & FLAG_IO_FIXED_1V8) { ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2); if (!(ctrl_2 & SDHCI_CTRL_VDD_180)) { @@ -1618,7 +1626,7 @@ static struct platform_driver sdhci_dwcmshc_driver = { .pm = &dwcmshc_pmops, }, .probe = dwcmshc_probe, - .remove_new = dwcmshc_remove, + .remove = dwcmshc_remove, }; module_platform_driver(sdhci_dwcmshc_driver); |