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- /* 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.
- */
- /* 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 GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
- #define BOARD_NR_GPIOS (16 + CONFIG_SAMSUNG_GPIO_EXTRA)
- #define ARCH_NR_GPIOS (GPIO_BOARD_START + BOARD_NR_GPIOS)
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