[mirror_ubuntu-hirsute-kernel.git] / arch / arm / mach-omap2 / board-generic.c

/*
 * Copyright (C) 2005 Nokia Corporation
 * Author: Paul Mundt <paul.mundt@nokia.com>
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 *
 * Modified from the original mach-omap/omap2/board-generic.c did by Paul
 * to support the OMAP2+ device tree boards with an unique board file.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/io.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>

#include <mach/hardware.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>

#include <plat/board.h>
#include "common.h"
#include "common-board-devices.h"

#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
#define intc_of_init	NULL
#endif
#ifndef CONFIG_ARCH_OMAP4
#define gic_of_init		NULL
#endif

static struct of_device_id omap_dt_match_table[] __initdata = {
	{ .compatible = "simple-bus", },
	{ .compatible = "ti,omap-infra", },
	{ }
};

static void __init omap_generic_init(void)
{
	omap_sdrc_init(NULL, NULL);

	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
}

#ifdef CONFIG_SOC_OMAP2420
static const char *omap242x_boards_compat[] __initdata = {
	"ti,omap2420",
	NULL,
};

DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap242x_map_io,
	.init_early	= omap2420_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.timer		= &omap2_timer,
	.dt_compat	= omap242x_boards_compat,
	.restart	= omap_prcm_restart,
MACHINE_END
#endif

#ifdef CONFIG_SOC_OMAP2430
static const char *omap243x_boards_compat[] __initdata = {
	"ti,omap2430",
	NULL,
};

DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap243x_map_io,
	.init_early	= omap2430_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.timer		= &omap2_timer,
	.dt_compat	= omap243x_boards_compat,
	.restart	= omap_prcm_restart,
MACHINE_END
#endif

#ifdef CONFIG_ARCH_OMAP3
static const char *omap3_boards_compat[] __initdata = {
	"ti,omap3",
	NULL,
};

DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap3430_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.timer		= &omap3_timer,
	.dt_compat	= omap3_boards_compat,
	.restart	= omap_prcm_restart,
MACHINE_END
#endif

#ifdef CONFIG_SOC_AM33XX
static const char *am33xx_boards_compat[] __initdata = {
	"ti,am33xx",
	NULL,
};

DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= am33xx_map_io,
	.init_early	= am33xx_init_early,
	.init_irq	= omap_intc_of_init,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap_generic_init,
	.timer		= &omap3_am33xx_timer,
	.dt_compat	= am33xx_boards_compat,
MACHINE_END
#endif

#ifdef CONFIG_ARCH_OMAP4
static const char *omap4_boards_compat[] __initdata = {
	"ti,omap4",
	NULL,
};

DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap4_map_io,
	.init_early	= omap4430_init_early,
	.init_irq	= omap_gic_of_init,
	.handle_irq	= gic_handle_irq,
	.init_machine	= omap_generic_init,
	.init_late	= omap4430_init_late,
	.timer		= &omap4_timer,
	.dt_compat	= omap4_boards_compat,
	.restart	= omap_prcm_restart,
MACHINE_END
#endif

#ifdef CONFIG_SOC_OMAP5
static const char *omap5_boards_compat[] __initdata = {
	"ti,omap5",
	NULL,
};

DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
	.reserve	= omap_reserve,
	.map_io		= omap5_map_io,
	.init_early	= omap5_init_early,
	.init_irq	= omap_gic_of_init,
	.handle_irq	= gic_handle_irq,
	.init_machine	= omap_generic_init,
	.timer		= &omap5_timer,
	.dt_compat	= omap5_boards_compat,
	.restart	= omap_prcm_restart,
MACHINE_END
#endif
Commit	Line	Data
1dbae815	1	/*
1dbae815 TL	2	* Copyright (C) 2005 Nokia Corporation
	3	* Author: Paul Mundt <paul.mundt@nokia.com>
	4	*
8d61649d	5	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
1dbae815	6	*
8d61649d BC	7	* Modified from the original mach-omap/omap2/board-generic.c did by Paul
8d61649d BC	8	* to support the OMAP2+ device tree boards with an unique board file.
1dbae815 TL	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
8d61649d	14	#include <linux/io.h>
fbf75da7	15	#include <linux/of_irq.h>
8d61649d BC	16	#include <linux/of_platform.h>
8d61649d BC	17	#include <linux/irqdomain.h>
1dbae815	18
a09e64fb	19	#include <mach/hardware.h>
b755706c	20	#include <asm/hardware/gic.h>
1dbae815	21	#include <asm/mach/arch.h>
1dbae815	22
ce491cf8	23	#include <plat/board.h>
4e65331c	24	#include "common.h"
a7cbb9b1	25	#include "common-board-devices.h"
8d61649d	26
75a57fe9	27	#if !(defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3))
c4082d49	28	#define intc_of_init NULL
75a57fe9 TL	29	#endif
	30	#ifndef CONFIG_ARCH_OMAP4
	31	#define gic_of_init NULL
	32	#endif
	33
8d61649d BC	34	static struct of_device_id omap_dt_match_table[] __initdata = {
	35	{ .compatible = "simple-bus", },
	36	{ .compatible = "ti,omap-infra", },
	37	{ }
b3c6df3a PW	38	};
b3c6df3a PW	39
1dbae815 TL	40	static void __init omap_generic_init(void)
1dbae815 TL	41	{
a4ca9dbe	42	omap_sdrc_init(NULL, NULL);
1dbae815	43
8d61649d	44	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
1dbae815 TL	45	}
1dbae815 TL	46
0e02a8c1	47	#ifdef CONFIG_SOC_OMAP2420
8d61649d BC	48	static const char *omap242x_boards_compat[] __initdata = {
	49	"ti,omap2420",
	50	NULL,
	51	};
	52
	53	DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
	54	.reserve = omap_reserve,
	55	.map_io = omap242x_map_io,
	56	.init_early = omap2420_init_early,
c4082d49	57	.init_irq = omap_intc_of_init,
b755706c	58	.handle_irq = omap2_intc_handle_irq,
8d61649d BC	59	.init_machine = omap_generic_init,
	60	.timer = &omap2_timer,
	61	.dt_compat = omap242x_boards_compat,
baa95883	62	.restart = omap_prcm_restart,
8d61649d BC	63	MACHINE_END
	64	#endif
	65
0e02a8c1	66	#ifdef CONFIG_SOC_OMAP2430
8d61649d BC	67	static const char *omap243x_boards_compat[] __initdata = {
	68	"ti,omap2430",
	69	NULL,
	70	};
	71
	72	DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
71ee7dad	73	.reserve = omap_reserve,
8d61649d BC	74	.map_io = omap243x_map_io,
8d61649d BC	75	.init_early = omap2430_init_early,
c4082d49	76	.init_irq = omap_intc_of_init,
6b2f55d7	77	.handle_irq = omap2_intc_handle_irq,
1dbae815	78	.init_machine = omap_generic_init,
13340b2a	79	.timer = &omap2_timer,
8d61649d	80	.dt_compat = omap243x_boards_compat,
baa95883	81	.restart = omap_prcm_restart,
8d61649d BC	82	MACHINE_END
	83	#endif
	84
0e02a8c1	85	#ifdef CONFIG_ARCH_OMAP3
8d61649d BC	86	static const char *omap3_boards_compat[] __initdata = {
	87	"ti,omap3",
	88	NULL,
	89	};
	90
	91	DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
	92	.reserve = omap_reserve,
	93	.map_io = omap3_map_io,
	94	.init_early = omap3430_init_early,
c4082d49	95	.init_irq = omap_intc_of_init,
b755706c	96	.handle_irq = omap3_intc_handle_irq,
93651b85	97	.init_machine = omap_generic_init,
8d61649d BC	98	.timer = &omap3_timer,
8d61649d BC	99	.dt_compat = omap3_boards_compat,
baa95883	100	.restart = omap_prcm_restart,
8d61649d BC	101	MACHINE_END
	102	#endif
	103
08f30989 AM	104	#ifdef CONFIG_SOC_AM33XX
	105	static const char *am33xx_boards_compat[] __initdata = {
	106	"ti,am33xx",
	107	NULL,
	108	};
	109
	110	DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
	111	.reserve = omap_reserve,
	112	.map_io = am33xx_map_io,
	113	.init_early = am33xx_init_early,
c4082d49	114	.init_irq = omap_intc_of_init,
08f30989 AM	115	.handle_irq = omap3_intc_handle_irq,
	116	.init_machine = omap_generic_init,
	117	.timer = &omap3_am33xx_timer,
	118	.dt_compat = am33xx_boards_compat,
	119	MACHINE_END
	120	#endif
	121
0e02a8c1	122	#ifdef CONFIG_ARCH_OMAP4
8d61649d BC	123	static const char *omap4_boards_compat[] __initdata = {
	124	"ti,omap4",
	125	NULL,
	126	};
	127
	128	DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
	129	.reserve = omap_reserve,
	130	.map_io = omap4_map_io,
	131	.init_early = omap4430_init_early,
c4082d49	132	.init_irq = omap_gic_of_init,
b755706c	133	.handle_irq = gic_handle_irq,
93651b85	134	.init_machine = omap_generic_init,
bbd707ac	135	.init_late = omap4430_init_late,
8d61649d BC	136	.timer = &omap4_timer,
8d61649d BC	137	.dt_compat = omap4_boards_compat,
baa95883	138	.restart = omap_prcm_restart,
1dbae815	139	MACHINE_END
8d61649d	140	#endif
0c1b6fac S	141
	142	#ifdef CONFIG_SOC_OMAP5
	143	static const char *omap5_boards_compat[] __initdata = {
	144	"ti,omap5",
	145	NULL,
	146	};
	147
	148	DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
	149	.reserve = omap_reserve,
	150	.map_io = omap5_map_io,
	151	.init_early = omap5_init_early,
	152	.init_irq = omap_gic_of_init,
	153	.handle_irq = gic_handle_irq,
	154	.init_machine = omap_generic_init,
	155	.timer = &omap5_timer,
	156	.dt_compat = omap5_boards_compat,
	157	.restart = omap_prcm_restart,
	158	MACHINE_END
	159	#endif