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							- /* linux/arch/arm/plat-samsung/include/plat/sdhci.h
 
-  *
 
-  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
 
-  *		http://www.samsung.com
 
-  *
 
-  * Copyright 2008 Openmoko, Inc.
 
-  * Copyright 2008 Simtec Electronics
 
-  *	http://armlinux.simtec.co.uk/
 
-  *	Ben Dooks <ben@simtec.co.uk>
 
-  *
 
-  * S3C Platform - SDHCI (HSMMC) platform data definitions
 
-  *
 
-  * This program is free software; you can redistribute it and/or modify
 
-  * it under the terms of the GNU General Public License version 2 as
 
-  * published by the Free Software Foundation.
 
- */
 
- #ifndef __PLAT_S3C_SDHCI_H
 
- #define __PLAT_S3C_SDHCI_H __FILE__
 
- #include <plat/devs.h>
 
- struct platform_device;
 
- struct mmc_host;
 
- struct mmc_card;
 
- struct mmc_ios;
 
- enum cd_types {
 
- 	S3C_SDHCI_CD_INTERNAL,	/* use mmc internal CD line */
 
- 	S3C_SDHCI_CD_EXTERNAL,	/* use external callback */
 
- 	S3C_SDHCI_CD_GPIO,	/* use external gpio pin for CD line */
 
- 	S3C_SDHCI_CD_NONE,	/* no CD line, use polling to detect card */
 
- 	S3C_SDHCI_CD_PERMANENT,	/* no CD line, card permanently wired to host */
 
- };
 
- /**
 
-  * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI
 
-  * @max_width: The maximum number of data bits supported.
 
-  * @host_caps: Standard MMC host capabilities bit field.
 
-  * @host_caps2: The second standard MMC host capabilities bit field.
 
-  * @cd_type: Type of Card Detection method (see cd_types enum above)
 
-  * @ext_cd_init: Initialize external card detect subsystem. Called on
 
-  *		 sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL.
 
-  *		 notify_func argument is a callback to the sdhci-s3c driver
 
-  *		 that triggers the card detection event. Callback arguments:
 
-  *		 dev is pointer to platform device of the host controller,
 
-  *		 state is new state of the card (0 - removed, 1 - inserted).
 
-  * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on
 
-  *		 sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL.
 
-  *		 notify_func argument is the same callback as for ext_cd_init.
 
-  * @ext_cd_gpio: gpio pin used for external CD line, valid only if
 
-  *		 cd_type == S3C_SDHCI_CD_GPIO
 
-  * @ext_cd_gpio_invert: invert values for external CD gpio line
 
-  * @cfg_gpio: Configure the GPIO for a specific card bit-width
 
-  *
 
-  * Initialisation data specific to either the machine or the platform
 
-  * for the device driver to use or call-back when configuring gpio or
 
-  * card speed information.
 
- */
 
- struct s3c_sdhci_platdata {
 
- 	unsigned int	max_width;
 
- 	unsigned int	host_caps;
 
- 	unsigned int	host_caps2;
 
- 	unsigned int	pm_caps;
 
- 	enum cd_types	cd_type;
 
- 	int		ext_cd_gpio;
 
- 	bool		ext_cd_gpio_invert;
 
- 	int	(*ext_cd_init)(void (*notify_func)(struct platform_device *,
 
- 						   int state));
 
- 	int	(*ext_cd_cleanup)(void (*notify_func)(struct platform_device *,
 
- 						      int state));
 
- 	void	(*cfg_gpio)(struct platform_device *dev, int width);
 
- };
 
- /* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
 
-  * @pd: The default platform data for this device.
 
-  * @set: Pointer to the platform data to fill in.
 
-  */
 
- extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
 
- 				    struct s3c_sdhci_platdata *set);
 
- /**
 
-  * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device.
 
-  * @pd: Platform data to register to device.
 
-  *
 
-  * Register the given platform data for use withe S3C SDHCI device.
 
-  * The call will copy the platform data, so the board definitions can
 
-  * make the structure itself __initdata.
 
-  */
 
- extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
 
- extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
 
- extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd);
 
- extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd);
 
- /* Default platform data, exported so that per-cpu initialisation can
 
-  * set the correct one when there are more than one cpu type selected.
 
- */
 
- extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
 
- extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
 
- extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata;
 
- extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata;
 
- /* Helper function availability */
 
- extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
 
- extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
 
- extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
 
- extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
 
- extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
 
- extern void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
 
- extern void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
 
- extern void exynos4_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
 
- extern void exynos4_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
 
- extern void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
 
- extern void s5p64x0_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
 
- extern void s5p64x0_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
 
- extern void s5p6440_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
 
- extern void s5p6450_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
 
- /* S3C2416 SDHCI setup */
 
- #ifdef CONFIG_S3C2416_SETUP_SDHCI
 
- static inline void s3c2416_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio;
 
- #endif /* CONFIG_S3C_DEV_HSMMC */
 
- }
 
- static inline void s3c2416_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio;
 
- #endif /* CONFIG_S3C_DEV_HSMMC1 */
 
- }
 
- #else
 
- static inline void s3c2416_default_sdhci0(void) { }
 
- static inline void s3c2416_default_sdhci1(void) { }
 
- #endif /* CONFIG_S3C2416_SETUP_SDHCI */
 
- /* S3C64XX SDHCI setup */
 
- #ifdef CONFIG_S3C64XX_SETUP_SDHCI
 
- static inline void s3c6400_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s3c6400_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s3c6400_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s3c6410_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s3c6410_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s3c6410_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- #else
 
- static inline void s3c6410_default_sdhci0(void) { }
 
- static inline void s3c6410_default_sdhci1(void) { }
 
- static inline void s3c6410_default_sdhci2(void) { }
 
- static inline void s3c6400_default_sdhci0(void) { }
 
- static inline void s3c6400_default_sdhci1(void) { }
 
- static inline void s3c6400_default_sdhci2(void) { }
 
- #endif /* CONFIG_S3C64XX_SETUP_SDHCI */
 
- /* S5P64X0 SDHCI setup */
 
- #ifdef CONFIG_S5P64X0_SETUP_SDHCI
 
- static inline void s5p64x0_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = s5p64x0_setup_sdhci0_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5p64x0_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = s5p64x0_setup_sdhci1_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5p6440_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = s5p6440_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5p6450_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = s5p6450_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- #else
 
- static inline void s5p64x0_default_sdhci0(void) { }
 
- static inline void s5p64x0_default_sdhci1(void) { }
 
- static inline void s5p6440_default_sdhci2(void) { }
 
- static inline void s5p6450_default_sdhci2(void) { }
 
- #endif /* CONFIG_S5P64X0_SETUP_SDHCI */
 
- /* S5PC100 SDHCI setup */
 
- #ifdef CONFIG_S5PC100_SETUP_SDHCI
 
- static inline void s5pc100_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5pc100_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5pc100_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- #else
 
- static inline void s5pc100_default_sdhci0(void) { }
 
- static inline void s5pc100_default_sdhci1(void) { }
 
- static inline void s5pc100_default_sdhci2(void) { }
 
- #endif /* CONFIG_S5PC100_SETUP_SDHCI */
 
- /* S5PV210 SDHCI setup */
 
- #ifdef CONFIG_S5PV210_SETUP_SDHCI
 
- static inline void s5pv210_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5pv210_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5pv210_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- static inline void s5pv210_default_sdhci3(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC3
 
- 	s3c_hsmmc3_def_platdata.cfg_gpio = s5pv210_setup_sdhci3_cfg_gpio;
 
- #endif
 
- }
 
- #else
 
- static inline void s5pv210_default_sdhci0(void) { }
 
- static inline void s5pv210_default_sdhci1(void) { }
 
- static inline void s5pv210_default_sdhci2(void) { }
 
- static inline void s5pv210_default_sdhci3(void) { }
 
- #endif /* CONFIG_S5PV210_SETUP_SDHCI */
 
- /* EXYNOS4 SDHCI setup */
 
- #ifdef CONFIG_EXYNOS4_SETUP_SDHCI
 
- static inline void exynos4_default_sdhci0(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	s3c_hsmmc0_def_platdata.cfg_gpio = exynos4_setup_sdhci0_cfg_gpio;
 
- #endif
 
- }
 
- static inline void exynos4_default_sdhci1(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	s3c_hsmmc1_def_platdata.cfg_gpio = exynos4_setup_sdhci1_cfg_gpio;
 
- #endif
 
- }
 
- static inline void exynos4_default_sdhci2(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	s3c_hsmmc2_def_platdata.cfg_gpio = exynos4_setup_sdhci2_cfg_gpio;
 
- #endif
 
- }
 
- static inline void exynos4_default_sdhci3(void)
 
- {
 
- #ifdef CONFIG_S3C_DEV_HSMMC3
 
- 	s3c_hsmmc3_def_platdata.cfg_gpio = exynos4_setup_sdhci3_cfg_gpio;
 
- #endif
 
- }
 
- #else
 
- static inline void exynos4_default_sdhci0(void) { }
 
- static inline void exynos4_default_sdhci1(void) { }
 
- static inline void exynos4_default_sdhci2(void) { }
 
- static inline void exynos4_default_sdhci3(void) { }
 
- #endif /* CONFIG_EXYNOS4_SETUP_SDHCI */
 
- static inline void s3c_sdhci_setname(int id, char *name)
 
- {
 
- 	switch (id) {
 
- #ifdef CONFIG_S3C_DEV_HSMMC
 
- 	case 0:
 
- 		s3c_device_hsmmc0.name = name;
 
- 		break;
 
- #endif
 
- #ifdef CONFIG_S3C_DEV_HSMMC1
 
- 	case 1:
 
- 		s3c_device_hsmmc1.name = name;
 
- 		break;
 
- #endif
 
- #ifdef CONFIG_S3C_DEV_HSMMC2
 
- 	case 2:
 
- 		s3c_device_hsmmc2.name = name;
 
- 		break;
 
- #endif
 
- #ifdef CONFIG_S3C_DEV_HSMMC3
 
- 	case 3:
 
- 		s3c_device_hsmmc3.name = name;
 
- 		break;
 
- #endif
 
- 	}
 
- }
 
- #endif /* __PLAT_S3C_SDHCI_H */
 
 
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