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Diffstat (limited to 'arch/arm/mach-s5pc100/setup-sdhci.c')
-rw-r--r--arch/arm/mach-s5pc100/setup-sdhci.c42
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 be25879bb2e..6418c6e8a7b 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
36void 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}