projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 397f8c3c JE |
1 | /* |
| 2 | * Setup code for AT91RM9200 Evaluation Kits with Device Tree support | |
| 3 | * | |
| 4 | * Copyright (C) 2011 Atmel, | |
| 5 | * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> | |
| 6 | * 2012 Joachim Eastwood <manabian@gmail.com> | |
| 7 | * | |
| 8 | * Licensed under GPLv2 or later. | |
| 9 | */ | |
| 10 | ||
| 11 | #include <linux/types.h> | |
| 12 | #include <linux/init.h> | |
| 13 | #include <linux/module.h> | |
| 14 | #include <linux/gpio.h> | |
| 15 | #include <linux/of.h> | |
| 16 | #include <linux/of_irq.h> | |
| 17 | #include <linux/of_platform.h> | |
| 18 | ||
| 19 | #include <mach/board.h> | |
| 20 | #include <mach/at91_aic.h> | |
| 21 | ||
| 22 | #include <asm/setup.h> | |
| 23 | #include <asm/irq.h> | |
| 24 | #include <asm/mach/arch.h> | |
| 25 | #include <asm/mach/map.h> | |
| 26 | #include <asm/mach/irq.h> | |
| 27 | ||
| 28 | #include "generic.h" | |
| 29 | ||
| 30 | ||
| 31 | static const struct of_device_id irq_of_match[] __initconst = { | |
| 32 | { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init }, | |
| 33 | { /*sentinel*/ } | |
| 34 | }; | |
| 35 | ||
| 36 | static void __init at91rm9200_dt_init_irq(void) | |
| 37 | { | |
| 38 | of_irq_init(irq_of_match); | |
| 39 | } | |
| 40 | ||
| 41 | static void __init at91rm9200_dt_device_init(void) | |
| 42 | { | |
| 43 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); | |
| 44 | } | |
| 45 | ||
| 46 | static const char *at91rm9200_dt_board_compat[] __initdata = { | |
| 47 | "atmel,at91rm9200", | |
| 48 | NULL | |
| 49 | }; | |
| 50 | ||
| 51 | DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)") | |
| 52 | .timer = &at91rm9200_timer, | |
| 53 | .map_io = at91_map_io, | |
| 54 | .handle_irq = at91_aic_handle_irq, | |
| 55 | .init_early = at91rm9200_dt_initialize, | |
| 56 | .init_irq = at91rm9200_dt_init_irq, | |
| 57 | .init_machine = at91rm9200_dt_device_init, | |
| 58 | .dt_compat = at91rm9200_dt_board_compat, | |
| 59 | MACHINE_END |