88 lines
3.4 KiB
C
88 lines
3.4 KiB
C
/*
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* linux/arch/arm/mach-at91/generic.h
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*
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* Copyright (C) 2005 David Brownell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/clkdev.h>
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/* Map io */
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extern void __init at91rm9200_map_io(void);
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extern void __init at91sam9260_map_io(void);
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extern void __init at91sam9261_map_io(void);
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extern void __init at91sam9263_map_io(void);
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extern void __init at91sam9rl_map_io(void);
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extern void __init at91sam9g45_map_io(void);
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extern void __init at91x40_map_io(void);
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extern void __init at91cap9_map_io(void);
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/* Processors */
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extern void __init at91rm9200_set_type(int type);
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extern void __init at91rm9200_initialize(unsigned long main_clock);
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extern void __init at91sam9260_initialize(unsigned long main_clock);
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extern void __init at91sam9261_initialize(unsigned long main_clock);
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extern void __init at91sam9263_initialize(unsigned long main_clock);
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extern void __init at91sam9rl_initialize(unsigned long main_clock);
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extern void __init at91sam9g45_initialize(unsigned long main_clock);
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extern void __init at91x40_initialize(unsigned long main_clock);
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extern void __init at91cap9_initialize(unsigned long main_clock);
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/* Interrupts */
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extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
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extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
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extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
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extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
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extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
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extern void __init at91sam9g45_init_interrupts(unsigned int priority[]);
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extern void __init at91x40_init_interrupts(unsigned int priority[]);
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extern void __init at91cap9_init_interrupts(unsigned int priority[]);
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extern void __init at91_aic_init(unsigned int priority[]);
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/* Timer */
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struct sys_timer;
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extern struct sys_timer at91rm9200_timer;
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extern struct sys_timer at91sam926x_timer;
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extern struct sys_timer at91x40_timer;
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/* Clocks */
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extern int __init at91_clock_init(unsigned long main_clock);
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/*
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* function to specify the clock of the default console. As we do not
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* use the device/driver bus, the dev_name is not intialize. So we need
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* to link the clock to a specific con_id only "usart"
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*/
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extern void __init at91rm9200_set_console_clock(int id);
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extern void __init at91sam9260_set_console_clock(int id);
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extern void __init at91sam9261_set_console_clock(int id);
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extern void __init at91sam9263_set_console_clock(int id);
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extern void __init at91sam9rl_set_console_clock(int id);
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extern void __init at91sam9g45_set_console_clock(int id);
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extern void __init at91cap9_set_console_clock(int id);
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struct device;
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/* Power Management */
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extern void at91_irq_suspend(void);
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extern void at91_irq_resume(void);
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/* reset */
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extern void at91sam9_alt_reset(void);
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/* GPIO */
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#define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
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#define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
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struct at91_gpio_bank {
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unsigned short id; /* peripheral ID */
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unsigned long offset; /* offset from system peripheral base */
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struct clk *clock; /* associated clock */
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};
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extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
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extern void __init at91_gpio_irq_setup(void);
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extern void (*at91_arch_reset)(void);
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extern int at91_extern_irq;
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