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Diffstat (limited to 'arch/arm/mach-s5pc100/setup-sdhci-gpio.c')
-rw-r--r--arch/arm/mach-s5pc100/setup-sdhci-gpio.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
deleted file mode 100644
index 6010c0310cb5..000000000000
--- a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
+++ /dev/null
@@ -1,70 +0,0 @@
1/* linux/arch/arm/plat-s5pc100/setup-sdhci-gpio.c
2 *
3 * Copyright 2009 Samsung Eletronics
4 *
5 * S5PC100 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/platform_device.h>
16#include <linux/io.h>
17#include <linux/gpio.h>
18#include <linux/mmc/host.h>
19#include <linux/mmc/card.h>
20
21#include <plat/gpio-cfg.h>
22#include <plat/sdhci.h>
23
24void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
25{
26 struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
27 unsigned int num;
28
29 num = width;
30 /* In case of 8 width, we should decrease the 2 */
31 if (width == 8)
32 num = width - 2;
33
34 /* Set all the necessary GPG0/GPG1 pins to special-function 0 */
35 s3c_gpio_cfgrange_nopull(S5PC100_GPG0(0), 2 + num, S3C_GPIO_SFN(2));
36
37 if (width == 8)
38 s3c_gpio_cfgrange_nopull(S5PC100_GPG1(0), 2, S3C_GPIO_SFN(2));
39
40 if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
41 s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP);
42 s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2));
43 }
44}
45
46void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
47{
48 struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
49
50 /* Set all the necessary GPG2 pins to special-function 2 */
51 s3c_gpio_cfgrange_nopull(S5PC100_GPG2(0), 2 + width, S3C_GPIO_SFN(2));
52
53 if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
54 s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP);
55 s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2));
56 }
57}
58
59void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
60{
61 struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
62
63 /* Set all the necessary GPG3 pins to special-function 2 */
64 s3c_gpio_cfgrange_nopull(S5PC100_GPG3(0), 2 + width, S3C_GPIO_SFN(2));
65
66 if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
67 s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP);
68 s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2));
69 }
70}