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 at91_dt_initialize(void);
26 extern void __init at91_init_irq_default(void);
27 extern void __init at91_init_interrupts(unsigned int priority[]);
28 extern void __init at91x40_init_interrupts(unsigned int priority[]);
29 extern void __init at91_aic_init(unsigned int priority[]);
30 extern int __init at91_aic_of_init(struct device_node *node,
31 struct device_node *parent);
36 extern void at91rm9200_ioremap_st(u32 addr);
37 extern struct sys_timer at91rm9200_timer;
38 extern void at91sam926x_ioremap_pit(u32 addr);
39 extern struct sys_timer at91sam926x_timer;
40 extern struct sys_timer at91x40_timer;
44 * function to specify the clock of the default console. As we do not
45 * use the device/driver bus, the dev_name is not intialize. So we need
46 * to link the clock to a specific con_id only "usart"
48 extern void __init at91rm9200_set_console_clock(int id);
49 extern void __init at91sam9260_set_console_clock(int id);
50 extern void __init at91sam9261_set_console_clock(int id);
51 extern void __init at91sam9263_set_console_clock(int id);
52 extern void __init at91sam9rl_set_console_clock(int id);
53 extern void __init at91sam9g45_set_console_clock(int id);
54 #ifdef CONFIG_AT91_PMC_UNIT
55 extern int __init at91_clock_init(unsigned long main_clock);
56 extern int __init at91_dt_clock_init(void);
58 static int inline at91_clock_init(unsigned long main_clock) { return 0; }
62 /* Power Management */
63 extern void at91_irq_suspend(void);
64 extern void at91_irq_resume(void);
67 extern void at91sam9_idle(void);
70 extern void at91_ioremap_rstc(u32 base_addr);
71 extern void at91sam9_alt_restart(char, const char *);
72 extern void at91sam9g45_restart(char, const char *);
75 extern void at91_ioremap_shdwc(u32 base_addr);
78 extern void at91_ioremap_matrix(u32 base_addr);
81 extern void at91_ioremap_ramc(int id, u32 addr, u32 size);
84 #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
85 #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
87 struct at91_gpio_bank {
88 unsigned short id; /* peripheral ID */
89 unsigned long regbase; /* offset from system peripheral base */
91 extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
92 extern void __init at91_gpio_irq_setup(void);
93 extern int __init at91_gpio_of_irq_setup(struct device_node *node,
94 struct device_node *parent);
96 extern int at91_extern_irq;