projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 49fe2ba3 NF |
1 | /* |
| 2 | * Setup code for AT91SAM Evaluation Kits with Device Tree support | |
| 3 | * | |
| 49fe2ba3 NF |
4 | * Copyright (C) 2011 Atmel, |
| 5 | * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> | |
| 6 | * | |
| 7 | * Licensed under GPLv2 or later. | |
| 8 | */ | |
| 9 | ||
| 10 | #include <linux/types.h> | |
| 11 | #include <linux/init.h> | |
| 12 | #include <linux/module.h> | |
| 13 | #include <linux/gpio.h> | |
| 8014d6f4 NF |
14 | #include <linux/of.h> |
| 15 | #include <linux/of_irq.h> | |
| 49fe2ba3 NF |
16 | #include <linux/of_platform.h> |
| 17 | ||
| 49fe2ba3 NF |
18 | #include <asm/setup.h> |
| 19 | #include <asm/irq.h> | |
| 20 | #include <asm/mach/arch.h> | |
| 21 | #include <asm/mach/map.h> | |
| 22 | #include <asm/mach/irq.h> | |
| 23 | ||
| a510b9ba | 24 | #include "at91_aic.h" |
| 43d2f532 | 25 | #include "board.h" |
| 49fe2ba3 NF |
26 | #include "generic.h" |
| 27 | ||
| 28 | ||
| 8014d6f4 NF |
29 | static const struct of_device_id irq_of_match[] __initconst = { |
| 30 | ||
| 31 | { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init }, | |
| 8014d6f4 NF |
32 | { /*sentinel*/ } |
| 33 | }; | |
| 34 | ||
| 49fe2ba3 NF |
35 | static void __init at91_dt_init_irq(void) |
| 36 | { | |
| 8014d6f4 | 37 | of_irq_init(irq_of_match); |
| 49fe2ba3 NF |
38 | } |
| 39 | ||
| 40 | static void __init at91_dt_device_init(void) | |
| 41 | { | |
| 42 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); | |
| 49fe2ba3 NF |
43 | } |
| 44 | ||
| 45 | static const char *at91_dt_board_compat[] __initdata = { | |
| 7c8a98c8 | 46 | "atmel,at91sam9", |
| 49fe2ba3 NF |
47 | NULL |
| 48 | }; | |
| 49 | ||
| 50 | DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)") | |
| 51 | /* Maintainer: Atmel */ | |
| 6bb27d73 | 52 | .init_time = at91sam926x_pit_init, |
| 49fe2ba3 | 53 | .map_io = at91_map_io, |
| 3e135466 | 54 | .handle_irq = at91_aic_handle_irq, |
| 2b11ea5b | 55 | .init_early = at91_dt_initialize, |
| 49fe2ba3 NF |
56 | .init_irq = at91_dt_init_irq, |
| 57 | .init_machine = at91_dt_device_init, | |
| 58 | .dt_compat = at91_dt_board_compat, | |
| 59 | MACHINE_END |