diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2019-05-08 16:07:31 +0200 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2019-05-08 16:07:31 +0200 |
| commit | 95a0514c2e68a035e2adbdb5a297da310dccb09c (patch) | |
| tree | a0e953cfc2cbd7b9e6e1cb33440ba0a77275a442 /drivers | |
| parent | a1764124242f973fafdcf66c5384c53b638786ea (diff) | |
Revert "MLK-20957-1 mmc: sdhci-esdhc-imx: correct the fix of ERR004536"
This reverts commit b2d44eb43568cadda6326c5e3b13ff018fdf1af0.
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index e2061a08cf34..6b8dea469098 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1201,6 +1201,12 @@ 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), + host->ioaddr + 0x6c); /* disable DLL_CTRL delay line settings */ writel(0x0, host->ioaddr + ESDHC_DLL_CTRL); |