diff options
| author | Tom Rini <trini@ti.com> | 2014-06-08 07:58:41 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-08 07:58:41 -0400 |
| commit | 55e8250bd3cfd996d1caa04f520160a89ec04754 (patch) | |
| tree | 64060c77eb5467f9a4c5ee421978db49d1a48ad3 /drivers/mmc/dw_mmc.c | |
| parent | 3e1fa221f94b7ae3389d166882b77f1da5895f22 (diff) | |
| parent | 5ed28948a3ffe6c735386e59c132989869beaa3e (diff) | |
| download | u-boot-55e8250bd3cfd996d1caa04f520160a89ec04754.tar.gz | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'drivers/mmc/dw_mmc.c')
| -rw-r--r-- | drivers/mmc/dw_mmc.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c index eb4e2be514..5bf36a0309 100644 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -284,8 +284,8 @@ static int dwmci_setup_bus(struct dwmci_host *host, u32 freq) static void dwmci_set_ios(struct mmc *mmc) { - struct dwmci_host *host = mmc->priv; - u32 ctype; + struct dwmci_host *host = (struct dwmci_host *)mmc->priv; + u32 ctype, regs; debug("Buswidth = %d, clock: %d\n",mmc->bus_width, mmc->clock); @@ -304,6 +304,14 @@ static void dwmci_set_ios(struct mmc *mmc) dwmci_writel(host, DWMCI_CTYPE, ctype); + regs = dwmci_readl(host, DWMCI_UHS_REG); + if (mmc->card_caps & MMC_MODE_DDR_52MHz) + regs |= DWMCI_DDR_MODE; + else + regs &= DWMCI_DDR_MODE; + + dwmci_writel(host, DWMCI_UHS_REG, regs); + if (host->clksel) host->clksel(host); } |