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> |
| bd602995 | 13 | |
| 1b021a3b | 14 | /* Map io */ |
| 21d08b9d | 15 | extern void __init at91_map_io(void); |
| f0051d82 JCPV |
16 | extern void __init at91_init_sram(int bank, unsigned long base, |
| 17 | unsigned int length); | |
| 1b021a3b | 18 | |
| 2eeaaa21 | 19 | /* Processors */ |
| e57556e3 | 20 | extern void __init at91rm9200_set_type(int type); |
| 21d08b9d | 21 | extern void __init at91_initialize(unsigned long main_clock); |
| 9a7e246b | 22 | extern void __init at91x40_initialize(unsigned long main_clock); |
| 397f8c3c | 23 | extern void __init at91rm9200_dt_initialize(void); |
| 2b11ea5b | 24 | extern void __init at91_dt_initialize(void); |
| 2eeaaa21 | 25 | |
| ba854e18 | 26 | /* Interrupts */ |
| 92100c12 JCPV |
27 | extern void __init at91_init_irq_default(void); |
| 28 | extern void __init at91_init_interrupts(unsigned int priority[]); | |
| 9a7e246b | 29 | extern void __init at91x40_init_interrupts(unsigned int priority[]); |
| 738a0fd7 NF |
30 | extern void __init at91_aic_init(unsigned int priority[], |
| 31 | unsigned int ext_irq_mask); | |
| 8014d6f4 NF |
32 | extern int __init at91_aic_of_init(struct device_node *node, |
| 33 | struct device_node *parent); | |
| c4b68520 LD |
34 | extern int __init at91_aic5_of_init(struct device_node *node, |
| 35 | struct device_node *parent); | |
| 8014d6f4 | 36 | |
| 73a59c1c | 37 | |
| ba854e18 | 38 | /* Timer */ |
| 5e9cf5e1 | 39 | extern void at91rm9200_ioremap_st(u32 addr); |
| 6bb27d73 | 40 | extern void at91rm9200_timer_init(void); |
| 4ab0c599 | 41 | extern void at91sam926x_ioremap_pit(u32 addr); |
| 6bb27d73 SW |
42 | extern void at91sam926x_pit_init(void); |
| 43 | extern void at91x40_timer_init(void); | |
| 73a59c1c | 44 | |
| ba854e18 | 45 | /* Clocks */ |
| 46539374 JCPV |
46 | #ifdef CONFIG_AT91_PMC_UNIT |
| 47 | extern int __init at91_clock_init(unsigned long main_clock); | |
| eb5e76ff | 48 | extern int __init at91_dt_clock_init(void); |
| 46539374 JCPV |
49 | #else |
| 50 | static int inline at91_clock_init(unsigned long main_clock) { return 0; } | |
| 51 | #endif | |
| 907d6deb | 52 | struct device; |
| 907d6deb AV |
53 | |
| 54 | /* Power Management */ | |
| 55 | extern void at91_irq_suspend(void); | |
| 56 | extern void at91_irq_resume(void); | |
| 57 | ||
| 0d781716 JCPV |
58 | /* idle */ |
| 59 | extern void at91sam9_idle(void); | |
| 60 | ||
| bb413db5 | 61 | /* reset */ |
| e9f68b5c | 62 | extern void at91_ioremap_rstc(u32 base_addr); |
| 1b2073e7 | 63 | extern void at91sam9_alt_restart(char, const char *); |
| 14f991a7 | 64 | extern void at91sam9g45_restart(char, const char *); |
| bb413db5 | 65 | |
| f22deee5 JCPV |
66 | /* shutdown */ |
| 67 | extern void at91_ioremap_shdwc(u32 base_addr); | |
| 68 | ||
| 4342d647 JCPV |
69 | /* Matrix */ |
| 70 | extern void at91_ioremap_matrix(u32 base_addr); | |
| 71 | ||
| f363c407 JCPV |
72 | /* Ram Controler */ |
| 73 | extern void at91_ioremap_ramc(int id, u32 addr, u32 size); | |
| 74 | ||
| f2173834 AV |
75 | /* GPIO */ |
| 76 | #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ | |
| 77 | #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ | |
| 78 | ||
| 79 | struct at91_gpio_bank { | |
| 80 | unsigned short id; /* peripheral ID */ | |
| 80e91cb8 | 81 | unsigned long regbase; /* offset from system peripheral base */ |
| f2173834 AV |
82 | }; |
| 83 | extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); | |
| 84 | extern void __init at91_gpio_irq_setup(void); | |
| 8014d6f4 NF |
85 | extern int __init at91_gpio_of_irq_setup(struct device_node *node, |
| 86 | struct device_node *parent); | |
| 1f4fd0a0 | 87 | |
| 1f4fd0a0 | 88 | extern int at91_extern_irq; |