arch/arm/mach-s3c2416/setup-sdhci-gpio.c

   1 /* linux/arch/arm/plat-s3c2416/setup-sdhci-gpio.c
   2  *
   3  * Copyright 2010 Promwad Innovation Company
   4  *      Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
   5  *
   6  * S3C2416 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
   7  *
   8  * Based on mach-s3c64xx/setup-sdhci-gpio.c
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13 */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/types.h>
  17 #include <linux/interrupt.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/io.h>
  20 #include <linux/gpio.h>
  21
  22 #include <mach/regs-gpio.h>
  23 #include <plat/gpio-cfg.h>
  24
  25 void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
  26 {
  27         s3c_gpio_cfgrange_nopull(S3C2410_GPE(5), 2 + width, S3C_GPIO_SFN(2));
  28 }
  29
  30 void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
  31 {
  32         s3c_gpio_cfgrange_nopull(S3C2410_GPL(0), width, S3C_GPIO_SFN(2));
  33         s3c_gpio_cfgrange_nopull(S3C2410_GPL(8), 2, S3C_GPIO_SFN(2));
  34 }