diff options
| -rw-r--r-- | drivers/mmc/sdhci.c | 19 | ||||
| -rw-r--r-- | include/sdhci.h | 1 |
2 files changed, 13 insertions, 7 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index fc9c6c37996..0178ed8a11e 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -306,14 +306,19 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, if (stat & SDHCI_INT_ERROR) break; - if (get_timer(start) >= SDHCI_READ_STATUS_TIMEOUT) { - if (host->quirks & SDHCI_QUIRK_BROKEN_R1B) { + if (host->quirks & SDHCI_QUIRK_BROKEN_R1B && + cmd->resp_type & MMC_RSP_BUSY && !data) { + unsigned int state = + sdhci_readl(host, SDHCI_PRESENT_STATE); + + if (!(state & SDHCI_DAT_ACTIVE)) return 0; - } else { - printf("%s: Timeout for status update!\n", - __func__); - return -ETIMEDOUT; - } + } + + if (get_timer(start) >= SDHCI_READ_STATUS_TIMEOUT) { + printf("%s: Timeout for status update: %08x %08x\n", + __func__, stat, mask); + return -ETIMEDOUT; } } while ((stat & mask) != mask); diff --git a/include/sdhci.h b/include/sdhci.h index 70fefca2a97..a1b74e3bd79 100644 --- a/include/sdhci.h +++ b/include/sdhci.h @@ -57,6 +57,7 @@ #define SDHCI_PRESENT_STATE 0x24 #define SDHCI_CMD_INHIBIT BIT(0) #define SDHCI_DATA_INHIBIT BIT(1) +#define SDHCI_DAT_ACTIVE BIT(2) #define SDHCI_DOING_WRITE BIT(8) #define SDHCI_DOING_READ BIT(9) #define SDHCI_SPACE_AVAILABLE BIT(10) |