[deliverable/linux.git] / arch / arm / plat-samsung / include / plat / sdhci.h

/* 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 <linux/platform_data/mmc-sdhci-s3c.h>
#include <plat/devs.h>

/* 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 s3c64xx_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 */

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
	default:
		break;
	}
}
#endif /* __PLAT_S3C_SDHCI_H */
Commit	Line	Data
3db3ae5e KK	1	/* linux/arch/arm/plat-samsung/include/plat/sdhci.h
	2	*
	3	* Copyright (c) 2011 Samsung Electronics Co., Ltd.
	4	* http://www.samsung.com
5cc7fd88 BD	5	*
	6	* Copyright 2008 Openmoko, Inc.
	7	* Copyright 2008 Simtec Electronics
	8	* http://armlinux.simtec.co.uk/
	9	* Ben Dooks <ben@simtec.co.uk>
	10	*
	11	* S3C Platform - SDHCI (HSMMC) platform data definitions
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License version 2 as
	15	* published by the Free Software Foundation.
	16	*/
	17
	18	#ifndef __PLAT_S3C_SDHCI_H
	19	#define __PLAT_S3C_SDHCI_H __FILE__
	20
cc014f3e	21	#include <linux/platform_data/mmc-sdhci-s3c.h>
8482c81c TA	22	#include <plat/devs.h>
8482c81c TA	23
5e8e0a10 BG	24	/* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
	25	* @pd: The default platform data for this device.
	26	* @set: Pointer to the platform data to fill in.
	27	*/
	28	extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
	29	struct s3c_sdhci_platdata *set);
	30
5cc7fd88 BD	31	/**
	32	* s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device.
	33	* @pd: Platform data to register to device.
	34	*
	35	* Register the given platform data for use withe S3C SDHCI device.
	36	* The call will copy the platform data, so the board definitions can
	37	* make the structure itself __initdata.
	38	*/
	39	extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
a2205cd2	40	extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
86cd4f5f	41	extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd);
b3c674bc	42	extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd);
5cc7fd88 BD	43
	44	/* Default platform data, exported so that per-cpu initialisation can
	45	* set the correct one when there are more than one cpu type selected.
	46	*/
	47
a2205cd2 BD	48	extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
a2205cd2 BD	49	extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
86cd4f5f	50	extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata;
b3c674bc	51	extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata;
5cc7fd88	52
25985edc	53	/* Helper function availability */
5cc7fd88	54
c29cfa6d YK	55	extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
c29cfa6d YK	56	extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
4faf6867 BD	57	extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
4faf6867 BD	58	extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
92b118f6	59	extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
4faf6867	60
c29cfa6d YK	61	/* S3C2416 SDHCI setup */
	62
	63	#ifdef CONFIG_S3C2416_SETUP_SDHCI
c29cfa6d YK	64	static inline void s3c2416_default_sdhci0(void)
	65	{
	66	#ifdef CONFIG_S3C_DEV_HSMMC
c29cfa6d	67	s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio;
c29cfa6d YK	68	#endif /* CONFIG_S3C_DEV_HSMMC */
	69	}
	70
	71	static inline void s3c2416_default_sdhci1(void)
	72	{
	73	#ifdef CONFIG_S3C_DEV_HSMMC1
c29cfa6d	74	s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio;
c29cfa6d YK	75	#endif /* CONFIG_S3C_DEV_HSMMC1 */
	76	}
	77
	78	#else
	79	static inline void s3c2416_default_sdhci0(void) { }
	80	static inline void s3c2416_default_sdhci1(void) { }
	81
	82	#endif /* CONFIG_S3C2416_SETUP_SDHCI */
ebc433c2	83
88eb7156	84	/* S3C64XX SDHCI setup */
4faf6867	85
2f6c2ac1	86	#ifdef CONFIG_S3C64XX_SETUP_SDHCI
4faf6867 BD	87	static inline void s3c6400_default_sdhci0(void)
4faf6867 BD	88	{
88eb7156	89	#ifdef CONFIG_S3C_DEV_HSMMC
4faf6867	90	s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
88eb7156	91	#endif
4faf6867 BD	92	}
4faf6867 BD	93
4faf6867 BD	94	static inline void s3c6400_default_sdhci1(void)
4faf6867 BD	95	{
88eb7156	96	#ifdef CONFIG_S3C_DEV_HSMMC1
4faf6867	97	s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
88eb7156	98	#endif
4faf6867	99	}
4faf6867	100
92b118f6 MC	101	static inline void s3c6400_default_sdhci2(void)
92b118f6 MC	102	{
88eb7156	103	#ifdef CONFIG_S3C_DEV_HSMMC2
92b118f6	104	s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
88eb7156	105	#endif
92b118f6	106	}
4faf6867	107
5cc7fd88 BD	108	static inline void s3c6410_default_sdhci0(void)
5cc7fd88 BD	109	{
88eb7156	110	#ifdef CONFIG_S3C_DEV_HSMMC
4faf6867	111	s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
88eb7156	112	#endif
5cc7fd88	113	}
a2205cd2 BD	114
	115	static inline void s3c6410_default_sdhci1(void)
	116	{
88eb7156	117	#ifdef CONFIG_S3C_DEV_HSMMC1
4faf6867	118	s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
88eb7156	119	#endif
a2205cd2	120	}
713e9ded	121
92b118f6 MC	122	static inline void s3c6410_default_sdhci2(void)
92b118f6 MC	123	{
88eb7156	124	#ifdef CONFIG_S3C_DEV_HSMMC2
92b118f6	125	s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
88eb7156	126	#endif
92b118f6	127	}
92b118f6	128
5cc7fd88 BD	129	#else
5cc7fd88 BD	130	static inline void s3c6410_default_sdhci0(void) { }
a2205cd2	131	static inline void s3c6410_default_sdhci1(void) { }
6b34f498	132	static inline void s3c6410_default_sdhci2(void) { }
2f6c2ac1 BD	133	static inline void s3c6400_default_sdhci0(void) { }
2f6c2ac1 BD	134	static inline void s3c6400_default_sdhci1(void) { }
6b34f498	135	static inline void s3c6400_default_sdhci2(void) { }
2f6c2ac1 BD	136
2f6c2ac1 BD	137	#endif /* CONFIG_S3C64XX_SETUP_SDHCI */
5cc7fd88	138
8482c81c TA	139	static inline void s3c_sdhci_setname(int id, char *name)
	140	{
	141	switch (id) {
	142	#ifdef CONFIG_S3C_DEV_HSMMC
	143	case 0:
	144	s3c_device_hsmmc0.name = name;
	145	break;
	146	#endif
	147	#ifdef CONFIG_S3C_DEV_HSMMC1
	148	case 1:
	149	s3c_device_hsmmc1.name = name;
	150	break;
	151	#endif
	152	#ifdef CONFIG_S3C_DEV_HSMMC2
	153	case 2:
	154	s3c_device_hsmmc2.name = name;
	155	break;
	156	#endif
	157	#ifdef CONFIG_S3C_DEV_HSMMC3
	158	case 3:
	159	s3c_device_hsmmc3.name = name;
	160	break;
	161	#endif
8d67ec86 SK	162	default:
8d67ec86 SK	163	break;
8482c81c TA	164	}
8482c81c TA	165	}
5cc7fd88	166	#endif /* __PLAT_S3C_SDHCI_H */