f373e8c063
Add support for gpiolib, including debugfs output, to the AT91 family. The at91_get/set_gpio_value calls still exist since they are used by the atmel serial driver. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/*
|
|
* linux/arch/arm/mach-at91/generic.h
|
|
*
|
|
* Copyright (C) 2005 David Brownell
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* Processors */
|
|
extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks);
|
|
extern void __init at91sam9260_initialize(unsigned long main_clock);
|
|
extern void __init at91sam9261_initialize(unsigned long main_clock);
|
|
extern void __init at91sam9263_initialize(unsigned long main_clock);
|
|
extern void __init at91sam9rl_initialize(unsigned long main_clock);
|
|
extern void __init at91x40_initialize(unsigned long main_clock);
|
|
extern void __init at91cap9_initialize(unsigned long main_clock);
|
|
|
|
/* Interrupts */
|
|
extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91x40_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91cap9_init_interrupts(unsigned int priority[]);
|
|
extern void __init at91_aic_init(unsigned int priority[]);
|
|
|
|
/* Timer */
|
|
struct sys_timer;
|
|
extern struct sys_timer at91rm9200_timer;
|
|
extern struct sys_timer at91sam926x_timer;
|
|
extern struct sys_timer at91x40_timer;
|
|
|
|
/* Clocks */
|
|
extern int __init at91_clock_init(unsigned long main_clock);
|
|
struct device;
|
|
extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func);
|
|
|
|
/* Power Management */
|
|
extern void at91_irq_suspend(void);
|
|
extern void at91_irq_resume(void);
|
|
|
|
/* GPIO */
|
|
#define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
|
|
#define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
|
|
|
|
struct at91_gpio_bank {
|
|
unsigned short id; /* peripheral ID */
|
|
unsigned long offset; /* offset from system peripheral base */
|
|
struct clk *clock; /* associated clock */
|
|
};
|
|
extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
|
|
extern void __init at91_gpio_irq_setup(void);
|
|
|
|
extern void (*at91_arch_reset)(void);
|
|
extern int at91_extern_irq;
|