diff options
| author | Joachim Eastwood <manabian@gmail.com> | 2012-10-28 18:31:09 +0000 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-11-19 07:51:09 +0800 |
| commit | 397f8c3ca3fec5906d82656ca23a841763196f22 (patch) | |
| tree | 9b136a4cd7b0a209d6fa04c69725ec8b7855950e /arch/arm/mach-at91/board-rm9200-dt.c | |
| parent | 0ac433a719c344bcf29506e2e3f3766ff910b89a (diff) | |
| download | linux-397f8c3ca3fec5906d82656ca23a841763196f22.tar.gz | |
ARM: AT91: Add AT91RM9200 DT board
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch/arm/mach-at91/board-rm9200-dt.c')
| -rw-r--r-- | arch/arm/mach-at91/board-rm9200-dt.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-rm9200-dt.c b/arch/arm/mach-at91/board-rm9200-dt.c new file mode 100644 index 000000000000..47e91d9706b3 --- /dev/null +++ b/arch/arm/mach-at91/board-rm9200-dt.c @@ -0,0 +1,59 @@ +/* + * Setup code for AT91RM9200 Evaluation Kits with Device Tree support + * + * Copyright (C) 2011 Atmel, + * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> + * 2012 Joachim Eastwood <manabian@gmail.com> + * + * Licensed under GPLv2 or later. + */ + +#include <linux/types.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> + +#include <mach/board.h> +#include <mach/at91_aic.h> + +#include <asm/setup.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include "generic.h" + + +static const struct of_device_id irq_of_match[] __initconst = { + { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init }, + { /*sentinel*/ } +}; + +static void __init at91rm9200_dt_init_irq(void) +{ + of_irq_init(irq_of_match); +} + +static void __init at91rm9200_dt_device_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *at91rm9200_dt_board_compat[] __initdata = { + "atmel,at91rm9200", + NULL +}; + +DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)") + .timer = &at91rm9200_timer, + .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, + .init_early = at91rm9200_dt_initialize, + .init_irq = at91rm9200_dt_init_irq, + .init_machine = at91rm9200_dt_device_init, + .dt_compat = at91rm9200_dt_board_compat, +MACHINE_END |