diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-esdhc-imx.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index f44e49014a44..629860f7327c 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -429,7 +429,7 @@ static u16 esdhc_readw_le(struct sdhci_host *host, int reg) val = readl(host->ioaddr + ESDHC_MIX_CTRL); else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) /* the std tuning bits is in ACMD12_ERR for imx6sl */ - val = readl(host->ioaddr + SDHCI_ACMD12_ERR); + val = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); } if (val & ESDHC_MIX_CTRL_EXE_TUNE) @@ -494,7 +494,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) } writel(new_val , host->ioaddr + ESDHC_MIX_CTRL); } else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { - u32 v = readl(host->ioaddr + SDHCI_ACMD12_ERR); + u32 v = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); u32 m = readl(host->ioaddr + ESDHC_MIX_CTRL); if (val & SDHCI_CTRL_TUNED_CLK) { v |= ESDHC_MIX_CTRL_SMPCLK_SEL; @@ -512,7 +512,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) v &= ~ESDHC_MIX_CTRL_EXE_TUNE; } - writel(v, host->ioaddr + SDHCI_ACMD12_ERR); + writel(v, host->ioaddr + SDHCI_AUTO_CMD_STATUS); writel(m, host->ioaddr + ESDHC_MIX_CTRL); } return; @@ -957,9 +957,9 @@ static void esdhc_reset_tuning(struct sdhci_host *host) writel(ctrl, host->ioaddr + ESDHC_MIX_CTRL); writel(0, host->ioaddr + ESDHC_TUNE_CTRL_STATUS); } else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { - ctrl = readl(host->ioaddr + SDHCI_ACMD12_ERR); + ctrl = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); ctrl &= ~ESDHC_MIX_CTRL_SMPCLK_SEL; - writel(ctrl, host->ioaddr + SDHCI_ACMD12_ERR); + writel(ctrl, host->ioaddr + SDHCI_AUTO_CMD_STATUS); } } } @@ -981,6 +981,7 @@ static void esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned timing) case MMC_TIMING_UHS_SDR25: case MMC_TIMING_UHS_SDR50: case MMC_TIMING_UHS_SDR104: + case MMC_TIMING_MMC_HS: case MMC_TIMING_MMC_HS200: writel(m, host->ioaddr + ESDHC_MIX_CTRL); break; @@ -1097,11 +1098,12 @@ static void sdhci_esdhc_imx_hwinit(struct sdhci_host *host) writel(readl(host->ioaddr + SDHCI_HOST_CONTROL) | ESDHC_BURST_LEN_EN_INCR, host->ioaddr + SDHCI_HOST_CONTROL); + /* - * erratum ESDHC_FLAG_ERR004536 fix for MX6Q TO1.2 and MX6DL - * TO1.1, it's harmless for MX6SL - */ - writel(readl(host->ioaddr + 0x6c) | BIT(7), + * erratum ESDHC_FLAG_ERR004536 fix for MX6Q TO1.2 and MX6DL + * TO1.1, it's harmless for MX6SL + */ + writel(readl(host->ioaddr + 0x6c) & ~BIT(7), host->ioaddr + 0x6c); /* disable DLL_CTRL delay line settings */ @@ -1317,7 +1319,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) /* clear tuning bits in case ROM has set it already */ writel(0x0, host->ioaddr + ESDHC_MIX_CTRL); - writel(0x0, host->ioaddr + SDHCI_ACMD12_ERR); + writel(0x0, host->ioaddr + SDHCI_AUTO_CMD_STATUS); writel(0x0, host->ioaddr + ESDHC_TUNE_CTRL_STATUS); } |