projects / mirror_ubuntu-artful-kernel.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 JCPV |
11 | #include <linux/clkdev.h> |
| 12 | ||
| 1b021a3b | 13 | /* Map io */ |
| 21d08b9d | 14 | extern void __init at91_map_io(void); |
| f0051d82 JCPV |
15 | extern void __init at91_init_sram(int bank, unsigned long base, |
| 16 | unsigned int length); | |
| 1b021a3b | 17 | |
| 2eeaaa21 | 18 | /* Processors */ |
| e57556e3 | 19 | extern void __init at91rm9200_set_type(int type); |
| 21d08b9d | 20 | extern void __init at91_initialize(unsigned long main_clock); |
| 9a7e246b | 21 | extern void __init at91x40_initialize(unsigned long main_clock); |
| 2eeaaa21 | 22 | |
| ba854e18 | 23 | /* Interrupts */ |
| 92100c12 JCPV |
24 | extern void __init at91_init_irq_default(void); |
| 25 | extern void __init at91_init_interrupts(unsigned int priority[]); | |
| 9a7e246b | 26 | extern void __init at91x40_init_interrupts(unsigned int priority[]); |
| ba854e18 | 27 | extern void __init at91_aic_init(unsigned int priority[]); |
| 73a59c1c | 28 | |
| ba854e18 | 29 | /* Timer */ |
| 73a59c1c SP |
30 | struct sys_timer; |
| 31 | extern struct sys_timer at91rm9200_timer; | |
| 4ab0c599 | 32 | extern void at91sam926x_ioremap_pit(u32 addr); |
| 62c1660d | 33 | extern struct sys_timer at91sam926x_timer; |
| 9a7e246b | 34 | extern struct sys_timer at91x40_timer; |
| 73a59c1c | 35 | |
| ba854e18 | 36 | /* Clocks */ |
| bd602995 JCPV |
37 | /* |
| 38 | * function to specify the clock of the default console. As we do not | |
| 39 | * use the device/driver bus, the dev_name is not intialize. So we need | |
| 40 | * to link the clock to a specific con_id only "usart" | |
| 41 | */ | |
| 42 | extern void __init at91rm9200_set_console_clock(int id); | |
| 43 | extern void __init at91sam9260_set_console_clock(int id); | |
| 44 | extern void __init at91sam9261_set_console_clock(int id); | |
| 45 | extern void __init at91sam9263_set_console_clock(int id); | |
| 46 | extern void __init at91sam9rl_set_console_clock(int id); | |
| 47 | extern void __init at91sam9g45_set_console_clock(int id); | |
| 48 | extern void __init at91cap9_set_console_clock(int id); | |
| 46539374 JCPV |
49 | #ifdef CONFIG_AT91_PMC_UNIT |
| 50 | extern int __init at91_clock_init(unsigned long main_clock); | |
| 51 | #else | |
| 52 | static int inline at91_clock_init(unsigned long main_clock) { return 0; } | |
| 53 | #endif | |
| 907d6deb | 54 | struct device; |
| 907d6deb AV |
55 | |
| 56 | /* Power Management */ | |
| 57 | extern void at91_irq_suspend(void); | |
| 58 | extern void at91_irq_resume(void); | |
| 59 | ||
| bb413db5 | 60 | /* reset */ |
| e9f68b5c | 61 | extern void at91_ioremap_rstc(u32 base_addr); |
| 1b2073e7 | 62 | extern void at91sam9_alt_restart(char, const char *); |
| 14f991a7 | 63 | extern void at91sam9g45_restart(char, const char *); |
| bb413db5 | 64 | |
| f22deee5 JCPV |
65 | /* shutdown */ |
| 66 | extern void at91_ioremap_shdwc(u32 base_addr); | |
| 67 | ||
| f2173834 AV |
68 | /* GPIO */ |
| 69 | #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ | |
| 70 | #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ | |
| 71 | ||
| 72 | struct at91_gpio_bank { | |
| 73 | unsigned short id; /* peripheral ID */ | |
| 80e91cb8 | 74 | unsigned long regbase; /* offset from system peripheral base */ |
| f2173834 AV |
75 | }; |
| 76 | extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); | |
| 77 | extern void __init at91_gpio_irq_setup(void); | |
| 1f4fd0a0 | 78 | |
| 1f4fd0a0 | 79 | extern int at91_extern_irq; |