From b268660cedab938f40e64456da1cf72da05bc808 Mon Sep 17 00:00:00 2001 From: Jaehoon Chung Date: Thu, 30 Aug 2012 16:24:08 +0000 Subject: [PATCH] mmc: s5p_sdhci: set the SDHCI_QUIRK_BROKEN_R1B Samsung SoC is broken busy waiting for R1b type. And clk delay control value is modified the previosuly value. (that value used at the s5p_mmc.c) Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park Signed-off-by: Andy Fleming --- drivers/mmc/s5p_sdhci.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c index 1d4481b..6a04bd7 100644 --- a/drivers/mmc/s5p_sdhci.c +++ b/drivers/mmc/s5p_sdhci.c @@ -54,7 +54,7 @@ static void s5p_sdhci_set_control_reg(struct sdhci_host *host) * 00 = Delay3 (inverter delay) * 10 = Delay4 (inverter delay + 2ns) */ - val = SDHCI_CTRL3_FCSEL3 | SDHCI_CTRL3_FCSEL1; + val = SDHCI_CTRL3_FCSEL0 | SDHCI_CTRL3_FCSEL1; sdhci_writel(host, val, SDHCI_CONTROL3); /* @@ -82,12 +82,10 @@ int s5p_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks) host->ioaddr = (void *)regbase; host->quirks = quirks; - host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE; + host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE | + SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR; host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; - if (quirks & SDHCI_QUIRK_REG32_RW) - host->version = sdhci_readl(host, SDHCI_HOST_VERSION - 2) >> 16; - else - host->version = sdhci_readw(host, SDHCI_HOST_VERSION); + host->version = sdhci_readw(host, SDHCI_HOST_VERSION); host->set_control_reg = &s5p_sdhci_set_control_reg; -- 2.7.4