diff options
| author | Thomas Abraham <thomas.abraham@linaro.org> | 2011-09-28 05:59:34 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-10-04 14:48:40 +0400 |
| commit | 909ceef6827c579e767f093b422313945f9cba53 (patch) | |
| tree | 64291c435f008ee965b7655de87948006ada333d /arch/arm/mach-s5pv210/setup-sdhci.c | |
| parent | 4c59de052e7167a3bcf3f32c5ea4c9a5ef07386a (diff) | |
| download | linux-909ceef6827c579e767f093b422313945f9cba53.tar.xz | |
ARM: SAMSUNG: remove sdhci default configuration setup platform helper
The sdhci platform helper function that sets up the default controller
configuration is removed for all Samsung platforms since such default
controller configuration can be handled by the driver.
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pv210/setup-sdhci.c')
| -rw-r--r-- | arch/arm/mach-s5pv210/setup-sdhci.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/arm/mach-s5pv210/setup-sdhci.c b/arch/arm/mach-s5pv210/setup-sdhci.c index a83b6c909f6b..6b8ccc4d35fd 100644 --- a/arch/arm/mach-s5pv210/setup-sdhci.c +++ b/arch/arm/mach-s5pv210/setup-sdhci.c @@ -10,17 +10,7 @@ * published by the Free Software Foundation. */ -#include <linux/kernel.h> #include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include <linux/mmc/card.h> -#include <linux/mmc/host.h> - -#include <plat/regs-sdhci.h> -#include <plat/sdhci.h> /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ @@ -30,34 +20,3 @@ char *s5pv210_hsmmc_clksrcs[4] = { [2] = "sclk_mmc", /* mmc_bus */ /* [3] = NULL, - reserved */ }; - -void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev, - void __iomem *r, - struct mmc_ios *ios, - struct mmc_card *card) -{ - u32 ctrl2, ctrl3; - - /* don't need to alter anything according to card-type */ - - writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4); - - ctrl2 = readl(r + S3C_SDHCI_CONTROL2); - ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK; - ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR | - S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK | - S3C_SDHCI_CTRL2_ENFBCLKRX | - S3C_SDHCI_CTRL2_DFCNT_NONE | - S3C_SDHCI_CTRL2_ENCLKOUTHOLD); - - if (ios->clock < 25 * 1000000) - ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 | - S3C_SDHCI_CTRL3_FCSEL2 | - S3C_SDHCI_CTRL3_FCSEL1 | - S3C_SDHCI_CTRL3_FCSEL0); - else - ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0); - - writel(ctrl2, r + S3C_SDHCI_CONTROL2); - writel(ctrl3, r + S3C_SDHCI_CONTROL3); -} |