diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/sd.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/sd.c b/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/sd.c index 2a032fcba1..97ae927d2d 100644 --- a/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/sd.c +++ b/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/sd.c @@ -2209,7 +2209,23 @@ static int msdc_drv_probe(struct platform_device *pdev) // Set the pins for sdxc to sdxc mode //FIXME: this should be done by pinctl and not by the sd driver - reg = sdr_read32((void __iomem *)(RALINK_SYSCTL_BASE + 0x60)) & ~(0x3 << 18); + if (ralink_soc == MT762X_SOC_MT7620A || + ralink_soc == MT762X_SOC_MT7621AT) { + reg = sdr_read32((void __iomem *)(RALINK_SYSCTL_BASE + + 0x60)) & ~(0x3 << 18); + if (ralink_soc == MT762X_SOC_MT7620A) + reg |= 0x1 << 18; + } else { + reg = sdr_read32((void __iomem *)(RALINK_SYSCTL_BASE + 0x3c)); + reg |= 0x1e << 16; + sdr_write32((void __iomem *)(RALINK_SYSCTL_BASE + 0x3c), reg); + reg = sdr_read32((void __iomem *)(RALINK_SYSCTL_BASE + + 0x60)) & ~(0x3 << 10); +#if defined(CONFIG_MTK_MMC_EMMC_8BIT) + reg |= 0x3 << 26 | 0x3 << 28 | 0x3 << 30; +#endif + } + sdr_write32((void __iomem *)(RALINK_SYSCTL_BASE + 0x60), reg); hw = &msdc0_hw; |