1 /* linux/arch/arm/mach-s5pv210/setup-ide.c
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
6 * S5PV210 setup information for IDE
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #include <linux/kernel.h>
14 #include <linux/gpio.h>
16 #include <plat/gpio-cfg.h>
18 void s5pv210_ide_setup_gpio(void)
20 unsigned int gpio
= 0;
22 for (gpio
= S5PV210_GPJ0(0); gpio
<= S5PV210_GPJ0(7); gpio
++) {
23 /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST,
25 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(4));
26 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_NONE
);
27 s5p_gpio_set_drvstr(gpio
, S5P_GPIO_DRVSTR_LV4
);
30 for (gpio
= S5PV210_GPJ2(0); gpio
<= S5PV210_GPJ2(7); gpio
++) {
32 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(4));
33 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_NONE
);
34 s5p_gpio_set_drvstr(gpio
, S5P_GPIO_DRVSTR_LV4
);
37 for (gpio
= S5PV210_GPJ3(0); gpio
<= S5PV210_GPJ3(7); gpio
++) {
39 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(4));
40 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_NONE
);
41 s5p_gpio_set_drvstr(gpio
, S5P_GPIO_DRVSTR_LV4
);
44 for (gpio
= S5PV210_GPJ4(0); gpio
<= S5PV210_GPJ4(3); gpio
++) {
45 /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
46 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(4));
47 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_NONE
);
48 s5p_gpio_set_drvstr(gpio
, S5P_GPIO_DRVSTR_LV4
);
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