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review.evervolv.com / android_kernel_htc_msm8960 / ce0d1b6f73870878aae622b72e85fe8f7a16b51c / . / arch / arm / mach-at91 / generic.h
blob: 7b9ce7a336b0ad897ec21fe0ff956598e8f5a867 [file] [log] [blame]
SAN People73a59c12006-01-09 17:05:41 +0000[diff] [blame]1/*
Andrew Victor9d041262007-02-05 11:42:07 +0100[diff] [blame]2 * linux/arch/arm/mach-at91/generic.h
SAN People73a59c12006-01-09 17:05:41 +0000[diff] [blame]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
Andrew Victor2eeaaa22006-09-27 10:50:59 +0100[diff] [blame]11 /* Processors */
Andrew Victorf2173832006-09-27 13:23:00 +0100[diff] [blame]12extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks);
Andrew Victor62c16602006-11-30 12:27:38 +0100[diff] [blame]13extern void __init at91sam9260_initialize(unsigned long main_clock);
14extern void __init at91sam9261_initialize(unsigned long main_clock);
Andrew Victorb2c65612007-02-08 09:42:40 +0100[diff] [blame]15extern void __init at91sam9263_initialize(unsigned long main_clock);
Andrew Victor877d7722007-05-11 20:49:56 +0100[diff] [blame]16extern void __init at91sam9rl_initialize(unsigned long main_clock);
Greg Ungerer9a7e2462007-07-30 02:39:02 +0100[diff] [blame]17extern void __init at91x40_initialize(unsigned long main_clock);
Andrew Victor2b3b3512008-01-24 15:10:39 +0100[diff] [blame]18extern void __init at91cap9_initialize(unsigned long main_clock);
Andrew Victor2eeaaa22006-09-27 10:50:59 +0100[diff] [blame]19
Andrew Victorba854e12006-07-05 17:22:52 +0100[diff] [blame]20 /* Interrupts */
Andrew Victorf2173832006-09-27 13:23:00 +0100[diff] [blame]21extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
Andrew Victor62c16602006-11-30 12:27:38 +0100[diff] [blame]22extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
23extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
Andrew Victorb2c65612007-02-08 09:42:40 +0100[diff] [blame]24extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
Andrew Victor877d7722007-05-11 20:49:56 +0100[diff] [blame]25extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
Greg Ungerer9a7e2462007-07-30 02:39:02 +0100[diff] [blame]26extern void __init at91x40_init_interrupts(unsigned int priority[]);
Andrew Victor2b3b3512008-01-24 15:10:39 +0100[diff] [blame]27extern void __init at91cap9_init_interrupts(unsigned int priority[]);
Andrew Victorba854e12006-07-05 17:22:52 +0100[diff] [blame]28extern void __init at91_aic_init(unsigned int priority[]);
SAN People73a59c12006-01-09 17:05:41 +0000[diff] [blame]29
Andrew Victorba854e12006-07-05 17:22:52 +0100[diff] [blame]30 /* Timer */
SAN People73a59c12006-01-09 17:05:41 +0000[diff] [blame]31struct sys_timer;
32extern struct sys_timer at91rm9200_timer;
Andrew Victor62c16602006-11-30 12:27:38 +0100[diff] [blame]33extern struct sys_timer at91sam926x_timer;
Greg Ungerer9a7e2462007-07-30 02:39:02 +0100[diff] [blame]34extern struct sys_timer at91x40_timer;
SAN People73a59c12006-01-09 17:05:41 +0000[diff] [blame]35
Andrew Victorba854e12006-07-05 17:22:52 +0100[diff] [blame]36 /* Clocks */
SAN People73a59c12006-01-09 17:05:41 +0000[diff] [blame]37extern int __init at91_clock_init(unsigned long main_clock);
Andrew Victor907d6de2006-06-20 19:30:19 +0100[diff] [blame]38struct device;
39extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func);
40
41 /* Power Management */
42extern void at91_irq_suspend(void);
43extern void at91_irq_resume(void);
44
Andrew Victorf2173832006-09-27 13:23:00 +0100[diff] [blame]45 /* GPIO */
46#define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
47#define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
48
49struct at91_gpio_bank {
David Brownelle83aff52008-01-04 18:30:24 +0100[diff] [blame]50 unsigned chipbase; /* bank's first GPIO number */
51 void __iomem *regbase; /* base of register bank */
52 struct at91_gpio_bank *next; /* bank sharing same IRQ/clock/... */
Andrew Victorf2173832006-09-27 13:23:00 +0100[diff] [blame]53 unsigned short id; /* peripheral ID */
54 unsigned long offset; /* offset from system peripheral base */
55 struct clk *clock; /* associated clock */
56};
57extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
58extern void __init at91_gpio_irq_setup(void);
Andrew Victor1f4fd0a2006-11-30 10:01:47 +0100[diff] [blame]59
60extern void (*at91_arch_reset)(void);
61extern int at91_extern_irq;