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>
13 #include <linux/reboot.h>
16 extern void __init
at91_map_io(void);
17 extern void __init
at91_init_sram(int bank
, unsigned long base
,
21 extern void __init
at91rm9200_set_type(int type
);
22 extern void __init
at91_initialize(unsigned long main_clock
);
23 extern void __init
at91x40_initialize(unsigned long main_clock
);
24 extern void __init
at91rm9200_dt_initialize(void);
25 extern void __init
at91_dt_initialize(void);
28 extern void __init
at91_init_irq_default(void);
29 extern void __init
at91_init_interrupts(unsigned int priority
[]);
30 extern void __init
at91x40_init_interrupts(unsigned int priority
[]);
31 extern void __init
at91_aic_init(unsigned int priority
[],
32 unsigned int ext_irq_mask
);
33 extern int __init
at91_aic_of_init(struct device_node
*node
,
34 struct device_node
*parent
);
35 extern int __init
at91_aic5_of_init(struct device_node
*node
,
36 struct device_node
*parent
);
37 extern void __init
at91_sysirq_mask_rtc(u32 rtc_base
);
38 extern void __init
at91_sysirq_mask_rtt(u32 rtt_base
);
42 extern void at91rm9200_ioremap_st(u32 addr
);
43 extern void at91rm9200_timer_init(void);
44 extern void at91sam926x_ioremap_pit(u32 addr
);
45 extern void at91sam926x_pit_init(void);
46 extern void at91x40_timer_init(void);
49 #ifdef CONFIG_AT91_PMC_UNIT
50 extern int __init
at91_clock_init(unsigned long main_clock
);
51 extern int __init
at91_dt_clock_init(void);
53 static int inline at91_clock_init(unsigned long main_clock
) { return 0; }
57 /* Power Management */
58 extern void at91_irq_suspend(void);
59 extern void at91_irq_resume(void);
62 extern void at91sam9_idle(void);
65 extern void at91_ioremap_rstc(u32 base_addr
);
66 extern void at91sam9_alt_restart(enum reboot_mode
, const char *);
67 extern void at91sam9g45_restart(enum reboot_mode
, const char *);
70 extern void at91_ioremap_shdwc(u32 base_addr
);
73 extern void at91_ioremap_matrix(u32 base_addr
);
76 extern void at91_ioremap_ramc(int id
, u32 addr
, u32 size
);
79 #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
80 #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
82 struct at91_gpio_bank
{
83 unsigned short id
; /* peripheral ID */
84 unsigned long regbase
; /* offset from system peripheral base */
86 extern void __init
at91_gpio_init(struct at91_gpio_bank
*, int nr_banks
);
87 extern void __init
at91_gpio_irq_setup(void);
88 extern int __init
at91_gpio_of_irq_setup(struct device_node
*node
,
89 struct device_node
*parent
);
91 extern u32
at91_get_extern_irq(void);