diff options
| author | Jaehoon Chung <jh80.chung@samsung.com> | 2012-08-30 16:24:08 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-09-05 17:33:26 -0500 |
| commit | b268660cedab938f40e64456da1cf72da05bc808 (patch) | |
| tree | 4befafebe2327a83c89b81d39c162fc7a096b26b /drivers/mmc/s5p_sdhci.c | |
| parent | 470dcc7511431db4210a79ea4e6b14cf109a24dc (diff) | |
| download | talos-obmc-uboot-b268660cedab938f40e64456da1cf72da05bc808.tar.gz talos-obmc-uboot-b268660cedab938f40e64456da1cf72da05bc808.zip | |
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 <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'drivers/mmc/s5p_sdhci.c')
| -rw-r--r-- | drivers/mmc/s5p_sdhci.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c index 1d4481b974..6a04bd79af 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; |
