projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 73a59c1c | 1 | /* |
| 9d041268 | 2 | * linux/arch/arm/mach-at91/generic.h |
| 73a59c1c SP |
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 | ||
| bd602995 | 11 | #include <linux/clkdev.h> |
| 8014d6f4 | 12 | #include <linux/of.h> |
| 7b6d864b | 13 | #include <linux/reboot.h> |
| bd602995 | 14 | |
| 1b021a3b | 15 | /* Map io */ |
| 21d08b9d | 16 | extern void __init at91_map_io(void); |
| f0051d82 JCPV |
17 | extern void __init at91_init_sram(int bank, unsigned long base, |
| 18 | unsigned int length); | |
| 1b021a3b | 19 | |
| 2eeaaa21 | 20 | /* Processors */ |
| e57556e3 | 21 | extern void __init at91rm9200_set_type(int type); |
| 21d08b9d | 22 | extern void __init at91_initialize(unsigned long main_clock); |
| 9a7e246b | 23 | extern void __init at91x40_initialize(unsigned long main_clock); |
| 397f8c3c | 24 | extern void __init at91rm9200_dt_initialize(void); |
| 2b11ea5b | 25 | extern void __init at91_dt_initialize(void); |
| 2eeaaa21 | 26 | |
| ba854e18 | 27 | /* Interrupts */ |
| 92100c12 JCPV |
28 | extern void __init at91_init_irq_default(void); |
| 29 | extern void __init at91_init_interrupts(unsigned int priority[]); | |
| 9a7e246b | 30 | extern void __init at91x40_init_interrupts(unsigned int priority[]); |
| 738a0fd7 NF |
31 | extern void __init at91_aic_init(unsigned int priority[], |
| 32 | unsigned int ext_irq_mask); | |
| 8014d6f4 NF |
33 | extern int __init at91_aic_of_init(struct device_node *node, |
| 34 | struct device_node *parent); | |
| c4b68520 LD |
35 | extern int __init at91_aic5_of_init(struct device_node *node, |
| 36 | struct device_node *parent); | |
| 6de714c2 | 37 | extern void __init at91_sysirq_mask_rtc(u32 rtc_base); |
| 94c4c79f | 38 | extern void __init at91_sysirq_mask_rtt(u32 rtt_base); |
| 8014d6f4 | 39 | |
| 65f2ce96 MR |
40 | /* Devices */ |
| 41 | extern void __init at91_register_devices(void); | |
| 73a59c1c | 42 | |
| ba854e18 | 43 | /* Timer */ |
| 5e9cf5e1 | 44 | extern void at91rm9200_ioremap_st(u32 addr); |
| 6bb27d73 | 45 | extern void at91rm9200_timer_init(void); |
| 4ab0c599 | 46 | extern void at91sam926x_ioremap_pit(u32 addr); |
| 6bb27d73 SW |
47 | extern void at91sam926x_pit_init(void); |
| 48 | extern void at91x40_timer_init(void); | |
| 73a59c1c | 49 | |
| ba854e18 | 50 | /* Clocks */ |
| c8a8c630 | 51 | #ifdef CONFIG_OLD_CLK_AT91 |
| 46539374 | 52 | extern int __init at91_clock_init(unsigned long main_clock); |
| eb5e76ff | 53 | extern int __init at91_dt_clock_init(void); |
| 46539374 JCPV |
54 | #else |
| 55 | static int inline at91_clock_init(unsigned long main_clock) { return 0; } | |
| c8a8c630 | 56 | static int inline at91_dt_clock_init(void) { return 0; } |
| 46539374 | 57 | #endif |
| 907d6deb | 58 | struct device; |
| 907d6deb AV |
59 | |
| 60 | /* Power Management */ | |
| 61 | extern void at91_irq_suspend(void); | |
| 62 | extern void at91_irq_resume(void); | |
| 63 | ||
| 0d781716 JCPV |
64 | /* idle */ |
| 65 | extern void at91sam9_idle(void); | |
| 66 | ||
| 4342d647 JCPV |
67 | /* Matrix */ |
| 68 | extern void at91_ioremap_matrix(u32 base_addr); | |
| 69 | ||
| f363c407 JCPV |
70 | /* Ram Controler */ |
| 71 | extern void at91_ioremap_ramc(int id, u32 addr, u32 size); | |
| 72 | ||
| f2173834 AV |
73 | /* GPIO */ |
| 74 | #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ | |
| 75 | #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ | |
| 76 | ||
| 77 | struct at91_gpio_bank { | |
| 78 | unsigned short id; /* peripheral ID */ | |
| 80e91cb8 | 79 | unsigned long regbase; /* offset from system peripheral base */ |
| f2173834 AV |
80 | }; |
| 81 | extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); | |
| 82 | extern void __init at91_gpio_irq_setup(void); | |
| 8014d6f4 NF |
83 | extern int __init at91_gpio_of_irq_setup(struct device_node *node, |
| 84 | struct device_node *parent); | |
| 1f4fd0a0 | 85 | |
| 546c830c | 86 | extern u32 at91_get_extern_irq(void); |