/arch/arm/mach-at91/generic.h

 1/*
 2 * linux/arch/arm/mach-at91/generic.h
 3 *
 4 *  Copyright (C) 2005 David Brownell
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11 /* Processors */
12extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks);
13extern void __init at91sam9260_initialize(unsigned long main_clock);
14extern void __init at91sam9261_initialize(unsigned long main_clock);
15extern void __init at91sam9263_initialize(unsigned long main_clock);
16extern void __init at91sam9rl_initialize(unsigned long main_clock);
17extern void __init at91sam9g45_initialize(unsigned long main_clock);
18extern void __init at91x40_initialize(unsigned long main_clock);
19extern void __init at91cap9_initialize(unsigned long main_clock);
20extern void __init at572d940hf_initialize(unsigned long main_clock);
21
22 /* Interrupts */
23extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
24extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
25extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
26extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
27extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
28extern void __init at91sam9g45_init_interrupts(unsigned int priority[]);
29extern void __init at91x40_init_interrupts(unsigned int priority[]);
30extern void __init at91cap9_init_interrupts(unsigned int priority[]);
31extern void __init at572d940hf_init_interrupts(unsigned int priority[]);
32extern void __init at91_aic_init(unsigned int priority[]);
33
34 /* Timer */
35struct sys_timer;
36extern struct sys_timer at91rm9200_timer;
37extern struct sys_timer at91sam926x_timer;
38extern struct sys_timer at91x40_timer;
39
40 /* Clocks */
41extern int __init at91_clock_init(unsigned long main_clock);
42struct device;
43extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func);
44
45 /* Power Management */
46extern void at91_irq_suspend(void);
47extern void at91_irq_resume(void);
48
49 /* GPIO */
50#define AT91RM9200_PQFP		3	/* AT91RM9200 PQFP package has 3 banks */
51#define AT91RM9200_BGA		4	/* AT91RM9200 BGA package has 4 banks */
52
53struct at91_gpio_bank {
54	unsigned short id;		/* peripheral ID */
55	unsigned long offset;		/* offset from system peripheral base */
56	struct clk *clock;		/* associated clock */
57};
58extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
59extern void __init at91_gpio_irq_setup(void);
60
61extern void (*at91_arch_reset)(void);
62extern int at91_extern_irq;