2 * linux/arch/arm/mach-at91/generic.h
4 * Copyright (C) 2005 David Brownell
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.
11 #include <linux/clkdev.h>
15 extern void __init at91_map_io(void);
16 extern void __init at91_init_sram(int bank, unsigned long base,
20 extern void __init at91rm9200_set_type(int type);
21 extern void __init at91_initialize(unsigned long main_clock);
22 extern void __init at91x40_initialize(unsigned long main_clock);
23 extern void __init at91rm9200_dt_initialize(void);
24 extern void __init at91_dt_initialize(void);
27 extern void __init at91_init_irq_default(void);
28 extern void __init at91_init_interrupts(unsigned int priority[]);
29 extern void __init at91x40_init_interrupts(unsigned int priority[]);
30 extern void __init at91_aic_init(unsigned int priority[],
31 unsigned int ext_irq_mask);
32 extern int __init at91_aic_of_init(struct device_node *node,
33 struct device_node *parent);
34 extern int __init at91_aic5_of_init(struct device_node *node,
35 struct device_node *parent);
39 extern void at91rm9200_ioremap_st(u32 addr);
40 extern void at91rm9200_timer_init(void);
41 extern void at91sam926x_ioremap_pit(u32 addr);
42 extern void at91sam926x_pit_init(void);
43 extern void at91x40_timer_init(void);
46 #ifdef CONFIG_AT91_PMC_UNIT
47 extern int __init at91_clock_init(unsigned long main_clock);
48 extern int __init at91_dt_clock_init(void);
50 static int inline at91_clock_init(unsigned long main_clock) { return 0; }
54 /* Power Management */
55 extern void at91_irq_suspend(void);
56 extern void at91_irq_resume(void);
59 extern void at91sam9_idle(void);
62 extern void at91_ioremap_rstc(u32 base_addr);
63 extern void at91sam9_alt_restart(char, const char *);
64 extern void at91sam9g45_restart(char, const char *);
67 extern void at91_ioremap_shdwc(u32 base_addr);
70 extern void at91_ioremap_matrix(u32 base_addr);
73 extern void at91_ioremap_ramc(int id, u32 addr, u32 size);
76 #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
77 #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
79 struct at91_gpio_bank {
80 unsigned short id; /* peripheral ID */
81 unsigned long regbase; /* offset from system peripheral base */
83 extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
84 extern void __init at91_gpio_irq_setup(void);
85 extern int __init at91_gpio_of_irq_setup(struct device_node *node,
86 struct device_node *parent);
88 extern u32 at91_get_extern_irq(void);