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); 20 21 /* Interrupts */ 22extern void __init at91rm9200_init_interrupts(unsigned int priority[]); 23extern void __init at91sam9260_init_interrupts(unsigned int priority[]); 24extern void __init at91sam9261_init_interrupts(unsigned int priority[]); 25extern void __init at91sam9263_init_interrupts(unsigned int priority[]); 26extern void __init at91sam9rl_init_interrupts(unsigned int priority[]); 27extern void __init at91sam9g45_init_interrupts(unsigned int priority[]); 28extern void __init at91x40_init_interrupts(unsigned int priority[]); 29extern void __init at91cap9_init_interrupts(unsigned int priority[]); 30extern void __init at91_aic_init(unsigned int priority[]); 31 32 /* Timer */ 33struct sys_timer; 34extern struct sys_timer at91rm9200_timer; 35extern struct sys_timer at91sam926x_timer; 36extern struct sys_timer at91x40_timer; 37 38 /* Clocks */ 39extern int __init at91_clock_init(unsigned long main_clock); 40struct device; 41extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func); 42 43 /* Power Management */ 44extern void at91_irq_suspend(void); 45extern void at91_irq_resume(void); 46 47 /* GPIO */ 48#define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ 49#define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ 50 51struct at91_gpio_bank { 52 unsigned short id; /* peripheral ID */ 53 unsigned long offset; /* offset from system peripheral base */ 54 struct clk *clock; /* associated clock */ 55}; 56extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); 57extern void __init at91_gpio_irq_setup(void); 58 59extern void (*at91_arch_reset)(void); 60extern int at91_extern_irq; 61