diff options
Diffstat (limited to 'arch/arm/mach-s5pc100/setup-sdhci.c')
-rw-r--r-- | arch/arm/mach-s5pc100/setup-sdhci.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/arch/arm/mach-s5pc100/setup-sdhci.c b/arch/arm/mach-s5pc100/setup-sdhci.c index be25879bb2ee..6418c6e8a7b7 100644 --- a/arch/arm/mach-s5pc100/setup-sdhci.c +++ b/arch/arm/mach-s5pc100/setup-sdhci.c | |||
@@ -11,17 +11,7 @@ | |||
11 | * published by the Free Software Foundation. | 11 | * published by the Free Software Foundation. |
12 | */ | 12 | */ |
13 | 13 | ||
14 | #include <linux/kernel.h> | ||
15 | #include <linux/types.h> | 14 | #include <linux/types.h> |
16 | #include <linux/interrupt.h> | ||
17 | #include <linux/platform_device.h> | ||
18 | #include <linux/io.h> | ||
19 | |||
20 | #include <linux/mmc/card.h> | ||
21 | #include <linux/mmc/host.h> | ||
22 | |||
23 | #include <plat/regs-sdhci.h> | ||
24 | #include <plat/sdhci.h> | ||
25 | 15 | ||
26 | /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ | 16 | /* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ |
27 | 17 | ||
@@ -31,35 +21,3 @@ char *s5pc100_hsmmc_clksrcs[4] = { | |||
31 | [2] = "sclk_mmc", /* mmc_bus */ | 21 | [2] = "sclk_mmc", /* mmc_bus */ |
32 | /* [3] = "48m", - note not successfully used yet */ | 22 | /* [3] = "48m", - note not successfully used yet */ |
33 | }; | 23 | }; |
34 | |||
35 | |||
36 | void s5pc100_setup_sdhci0_cfg_card(struct platform_device *dev, | ||
37 | void __iomem *r, | ||
38 | struct mmc_ios *ios, | ||
39 | struct mmc_card *card) | ||
40 | { | ||
41 | u32 ctrl2, ctrl3; | ||
42 | |||
43 | /* don't need to alter anything according to card-type */ | ||
44 | |||
45 | writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4); | ||
46 | |||
47 | ctrl2 = readl(r + S3C_SDHCI_CONTROL2); | ||
48 | ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK; | ||
49 | ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR | | ||
50 | S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK | | ||
51 | S3C_SDHCI_CTRL2_ENFBCLKRX | | ||
52 | S3C_SDHCI_CTRL2_DFCNT_NONE | | ||
53 | S3C_SDHCI_CTRL2_ENCLKOUTHOLD); | ||
54 | |||
55 | if (ios->clock < 25 * 1000000) | ||
56 | ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 | | ||
57 | S3C_SDHCI_CTRL3_FCSEL2 | | ||
58 | S3C_SDHCI_CTRL3_FCSEL1 | | ||
59 | S3C_SDHCI_CTRL3_FCSEL0); | ||
60 | else | ||
61 | ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0); | ||
62 | |||
63 | writel(ctrl2, r + S3C_SDHCI_CONTROL2); | ||
64 | writel(ctrl3, r + S3C_SDHCI_CONTROL3); | ||
65 | } | ||