LXR linux/arch/arm/mach-s3c24xx/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
  25void 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
  30void 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}
  35