[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-s3c6400 / include / mach / gpio.h

/* arch/arm/mach-s3c6400/include/mach/gpio.h
 *
 * Copyright 2008 Openmoko, Inc.
 * Copyright 2008 Simtec Electronics
 *	http://armlinux.simtec.co.uk/
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * S3C6400 - GPIO lib support
 *
 * 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.
*/

#define gpio_get_value	__gpio_get_value
#define gpio_set_value	__gpio_set_value
#define gpio_cansleep	__gpio_cansleep
#define gpio_to_irq	__gpio_to_irq

/* GPIO bank sizes */
#define S3C64XX_GPIO_A_NR	(8)
#define S3C64XX_GPIO_B_NR	(7)
#define S3C64XX_GPIO_C_NR	(8)
#define S3C64XX_GPIO_D_NR	(5)
#define S3C64XX_GPIO_E_NR	(5)
#define S3C64XX_GPIO_F_NR	(16)
#define S3C64XX_GPIO_G_NR	(7)
#define S3C64XX_GPIO_H_NR	(10)
#define S3C64XX_GPIO_I_NR	(16)
#define S3C64XX_GPIO_J_NR	(12)
#define S3C64XX_GPIO_K_NR	(16)
#define S3C64XX_GPIO_L_NR	(15)
#define S3C64XX_GPIO_M_NR	(6)
#define S3C64XX_GPIO_N_NR	(16)
#define S3C64XX_GPIO_O_NR	(16)
#define S3C64XX_GPIO_P_NR	(15)
#define S3C64XX_GPIO_Q_NR	(9)

/* GPIO bank numbes */

/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
 * space for debugging purposes so that any accidental
 * change from one gpio bank to another can be caught.
*/

#define S3C64XX_GPIO_NEXT(__gpio) \
	((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)

enum s3c_gpio_number {
	S3C64XX_GPIO_A_START = 0,
	S3C64XX_GPIO_B_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_A),
	S3C64XX_GPIO_C_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_B),
	S3C64XX_GPIO_D_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_C),
	S3C64XX_GPIO_E_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_D),
	S3C64XX_GPIO_F_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_E),
	S3C64XX_GPIO_G_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_F),
	S3C64XX_GPIO_H_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_G),
	S3C64XX_GPIO_I_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_H),
	S3C64XX_GPIO_J_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_I),
	S3C64XX_GPIO_K_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_J),
	S3C64XX_GPIO_L_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_K),
	S3C64XX_GPIO_M_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_L),
	S3C64XX_GPIO_N_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_M),
	S3C64XX_GPIO_O_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_N),
	S3C64XX_GPIO_P_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_O),
	S3C64XX_GPIO_Q_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_P),
};

/* S3C64XX GPIO number definitions. */

#define S3C64XX_GPA(_nr)	(S3C64XX_GPIO_A_START + (_nr))
#define S3C64XX_GPB(_nr)	(S3C64XX_GPIO_B_START + (_nr))
#define S3C64XX_GPC(_nr)	(S3C64XX_GPIO_C_START + (_nr))
#define S3C64XX_GPD(_nr)	(S3C64XX_GPIO_D_START + (_nr))
#define S3C64XX_GPE(_nr)	(S3C64XX_GPIO_E_START + (_nr))
#define S3C64XX_GPF(_nr)	(S3C64XX_GPIO_F_START + (_nr))
#define S3C64XX_GPG(_nr)	(S3C64XX_GPIO_G_START + (_nr))
#define S3C64XX_GPH(_nr)	(S3C64XX_GPIO_H_START + (_nr))
#define S3C64XX_GPI(_nr)	(S3C64XX_GPIO_I_START + (_nr))
#define S3C64XX_GPJ(_nr)	(S3C64XX_GPIO_J_START + (_nr))
#define S3C64XX_GPK(_nr)	(S3C64XX_GPIO_K_START + (_nr))
#define S3C64XX_GPL(_nr)	(S3C64XX_GPIO_L_START + (_nr))
#define S3C64XX_GPM(_nr)	(S3C64XX_GPIO_M_START + (_nr))
#define S3C64XX_GPN(_nr)	(S3C64XX_GPIO_N_START + (_nr))
#define S3C64XX_GPO(_nr)	(S3C64XX_GPIO_O_START + (_nr))
#define S3C64XX_GPP(_nr)	(S3C64XX_GPIO_P_START + (_nr))
#define S3C64XX_GPQ(_nr)	(S3C64XX_GPIO_Q_START + (_nr))

/* the end of the S3C64XX specific gpios */
#define S3C64XX_GPIO_END	(S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
#define S3C_GPIO_END		S3C64XX_GPIO_END

/* define the number of gpios we need to the one after the GPQ() range */
#define ARCH_NR_GPIOS	(S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)

#include <asm-generic/gpio.h>
Commit	Line	Data
d521f87e BD	1	/* arch/arm/mach-s3c6400/include/mach/gpio.h
	2	*
	3	* Copyright 2008 Openmoko, Inc.
	4	* Copyright 2008 Simtec Electronics
	5	* http://armlinux.simtec.co.uk/
	6	* Ben Dooks <ben@simtec.co.uk>
	7	*
	8	* S3C6400 - GPIO lib support
	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	#define gpio_get_value __gpio_get_value
	16	#define gpio_set_value __gpio_set_value
	17	#define gpio_cansleep __gpio_cansleep
	18	#define gpio_to_irq __gpio_to_irq
	19
efd3a8eb BD	20	/* GPIO bank sizes */
	21	#define S3C64XX_GPIO_A_NR (8)
	22	#define S3C64XX_GPIO_B_NR (7)
	23	#define S3C64XX_GPIO_C_NR (8)
	24	#define S3C64XX_GPIO_D_NR (5)
	25	#define S3C64XX_GPIO_E_NR (5)
	26	#define S3C64XX_GPIO_F_NR (16)
	27	#define S3C64XX_GPIO_G_NR (7)
	28	#define S3C64XX_GPIO_H_NR (10)
	29	#define S3C64XX_GPIO_I_NR (16)
	30	#define S3C64XX_GPIO_J_NR (12)
	31	#define S3C64XX_GPIO_K_NR (16)
	32	#define S3C64XX_GPIO_L_NR (15)
	33	#define S3C64XX_GPIO_M_NR (6)
	34	#define S3C64XX_GPIO_N_NR (16)
	35	#define S3C64XX_GPIO_O_NR (16)
	36	#define S3C64XX_GPIO_P_NR (15)
	37	#define S3C64XX_GPIO_Q_NR (9)
	38
	39	/* GPIO bank numbes */
	40
	41	/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
	42	* space for debugging purposes so that any accidental
	43	* change from one gpio bank to another can be caught.
	44	*/
	45
	46	#define S3C64XX_GPIO_NEXT(__gpio) \
	47	((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
	48
	49	enum s3c_gpio_number {
	50	S3C64XX_GPIO_A_START = 0,
	51	S3C64XX_GPIO_B_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_A),
	52	S3C64XX_GPIO_C_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_B),
	53	S3C64XX_GPIO_D_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_C),
	54	S3C64XX_GPIO_E_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_D),
	55	S3C64XX_GPIO_F_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_E),
	56	S3C64XX_GPIO_G_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_F),
	57	S3C64XX_GPIO_H_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_G),
	58	S3C64XX_GPIO_I_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_H),
	59	S3C64XX_GPIO_J_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_I),
	60	S3C64XX_GPIO_K_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_J),
	61	S3C64XX_GPIO_L_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_K),
	62	S3C64XX_GPIO_M_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_L),
	63	S3C64XX_GPIO_N_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_M),
	64	S3C64XX_GPIO_O_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_N),
	65	S3C64XX_GPIO_P_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_O),
	66	S3C64XX_GPIO_Q_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_P),
	67	};
	68
	69	/* S3C64XX GPIO number definitions. */
	70
	71	#define S3C64XX_GPA(_nr) (S3C64XX_GPIO_A_START + (_nr))
	72	#define S3C64XX_GPB(_nr) (S3C64XX_GPIO_B_START + (_nr))
	73	#define S3C64XX_GPC(_nr) (S3C64XX_GPIO_C_START + (_nr))
	74	#define S3C64XX_GPD(_nr) (S3C64XX_GPIO_D_START + (_nr))
	75	#define S3C64XX_GPE(_nr) (S3C64XX_GPIO_E_START + (_nr))
	76	#define S3C64XX_GPF(_nr) (S3C64XX_GPIO_F_START + (_nr))
	77	#define S3C64XX_GPG(_nr) (S3C64XX_GPIO_G_START + (_nr))
	78	#define S3C64XX_GPH(_nr) (S3C64XX_GPIO_H_START + (_nr))
	79	#define S3C64XX_GPI(_nr) (S3C64XX_GPIO_I_START + (_nr))
	80	#define S3C64XX_GPJ(_nr) (S3C64XX_GPIO_J_START + (_nr))
	81	#define S3C64XX_GPK(_nr) (S3C64XX_GPIO_K_START + (_nr))
	82	#define S3C64XX_GPL(_nr) (S3C64XX_GPIO_L_START + (_nr))
	83	#define S3C64XX_GPM(_nr) (S3C64XX_GPIO_M_START + (_nr))
84	#define S3C64XX_GPN(_nr) (S3C64XX_GPIO_N_START + (_nr))
85	#define S3C64XX_GPO(_nr) (S3C64XX_GPIO_O_START + (_nr))
86	#define S3C64XX_GPP(_nr) (S3C64XX_GPIO_P_START + (_nr))
87	#define S3C64XX_GPQ(_nr) (S3C64XX_GPIO_Q_START + (_nr))
88
7db6c82a BD	89	/* the end of the S3C64XX specific gpios */
	90	#define S3C64XX_GPIO_END (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
	91	#define S3C_GPIO_END S3C64XX_GPIO_END
	92
efd3a8eb BD	93	/* define the number of gpios we need to the one after the GPQ() range */
efd3a8eb BD	94	#define ARCH_NR_GPIOS (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
d521f87e BD	95
d521f87e BD	96	#include <asm-generic/gpio.h>