[mirror_ubuntu-artful-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 <asm/hardware/gic.h>
#include <asm/mach/arch.h>

#include "common.h"
#include "common-board-devices.h"
#include "dss-common.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);

	/*
	 * HACK: call display setup code for selected boards to enable omapdss.
	 * This will be removed when omapdss supports DT.
	 */
	if (of_machine_is_compatible("ti,omap4-panda"))
		omap4_panda_display_init_of();
	else if (of_machine_is_compatible("ti,omap4-sdp"))
		omap_4430sdp_display_init_of();
}

#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	= omap2xxx_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	= omap2xxx_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	= omap3xxx_restart,
MACHINE_END

static const char *omap3_gp_boards_compat[] __initdata = {
	"ti,omap3-beagle",
	NULL,
};

DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (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_secure_timer,
	.dt_compat	= omap3_gp_boards_compat,
	.restart	= omap3xxx_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,
	.smp		= smp_ops(omap4_smp_ops),
	.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	= omap44xx_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,
	.smp		= smp_ops(omap4_smp_ops),
	.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	= omap44xx_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
b755706c	19	#include <asm/hardware/gic.h>
1dbae815	20	#include <asm/mach/arch.h>
1dbae815	21
4e65331c	22	#include "common.h"
a7cbb9b1	23	#include "common-board-devices.h"
63d5fc0c	24	#include "dss-common.h"
8d61649d	25
75a57fe9	26	#if !(defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3))
c4082d49	27	#define intc_of_init NULL
75a57fe9 TL	28	#endif
	29	#ifndef CONFIG_ARCH_OMAP4
	30	#define gic_of_init NULL
	31	#endif
	32
8d61649d BC	33	static struct of_device_id omap_dt_match_table[] __initdata = {
	34	{ .compatible = "simple-bus", },
	35	{ .compatible = "ti,omap-infra", },
	36	{ }
b3c6df3a PW	37	};
b3c6df3a PW	38
1dbae815 TL	39	static void __init omap_generic_init(void)
1dbae815 TL	40	{
a4ca9dbe	41	omap_sdrc_init(NULL, NULL);
1dbae815	42
8d61649d	43	of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
63d5fc0c TV	44
	45	/*
	46	* HACK: call display setup code for selected boards to enable omapdss.
	47	* This will be removed when omapdss supports DT.
	48	*/
	49	if (of_machine_is_compatible("ti,omap4-panda"))
	50	omap4_panda_display_init_of();
	51	else if (of_machine_is_compatible("ti,omap4-sdp"))
	52	omap_4430sdp_display_init_of();
1dbae815 TL	53	}
1dbae815 TL	54
0e02a8c1	55	#ifdef CONFIG_SOC_OMAP2420
8d61649d BC	56	static const char *omap242x_boards_compat[] __initdata = {
	57	"ti,omap2420",
	58	NULL,
	59	};
	60
	61	DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
	62	.reserve = omap_reserve,
	63	.map_io = omap242x_map_io,
	64	.init_early = omap2420_init_early,
c4082d49	65	.init_irq = omap_intc_of_init,
b755706c	66	.handle_irq = omap2_intc_handle_irq,
8d61649d BC	67	.init_machine = omap_generic_init,
	68	.timer = &omap2_timer,
	69	.dt_compat = omap242x_boards_compat,
187e3e06	70	.restart = omap2xxx_restart,
8d61649d BC	71	MACHINE_END
	72	#endif
	73
0e02a8c1	74	#ifdef CONFIG_SOC_OMAP2430
8d61649d BC	75	static const char *omap243x_boards_compat[] __initdata = {
	76	"ti,omap2430",
	77	NULL,
	78	};
	79
	80	DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
71ee7dad	81	.reserve = omap_reserve,
8d61649d BC	82	.map_io = omap243x_map_io,
8d61649d BC	83	.init_early = omap2430_init_early,
c4082d49	84	.init_irq = omap_intc_of_init,
6b2f55d7	85	.handle_irq = omap2_intc_handle_irq,
1dbae815	86	.init_machine = omap_generic_init,
13340b2a	87	.timer = &omap2_timer,
8d61649d	88	.dt_compat = omap243x_boards_compat,
187e3e06	89	.restart = omap2xxx_restart,
8d61649d BC	90	MACHINE_END
	91	#endif
	92
0e02a8c1	93	#ifdef CONFIG_ARCH_OMAP3
8d61649d BC	94	static const char *omap3_boards_compat[] __initdata = {
	95	"ti,omap3",
	96	NULL,
	97	};
	98
	99	DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
	100	.reserve = omap_reserve,
	101	.map_io = omap3_map_io,
	102	.init_early = omap3430_init_early,
c4082d49	103	.init_irq = omap_intc_of_init,
b755706c	104	.handle_irq = omap3_intc_handle_irq,
93651b85	105	.init_machine = omap_generic_init,
8d61649d BC	106	.timer = &omap3_timer,
8d61649d BC	107	.dt_compat = omap3_boards_compat,
187e3e06	108	.restart = omap3xxx_restart,
8d61649d	109	MACHINE_END
7dd9d502 JH	110
	111	static const char *omap3_gp_boards_compat[] __initdata = {
	112	"ti,omap3-beagle",
	113	NULL,
	114	};
	115
	116	DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
	117	.reserve = omap_reserve,
	118	.map_io = omap3_map_io,
	119	.init_early = omap3430_init_early,
	120	.init_irq = omap_intc_of_init,
	121	.handle_irq = omap3_intc_handle_irq,
	122	.init_machine = omap_generic_init,
	123	.timer = &omap3_secure_timer,
	124	.dt_compat = omap3_gp_boards_compat,
d01e4afd	125	.restart = omap3xxx_restart,
8d61649d BC	126	MACHINE_END
	127	#endif
	128
08f30989 AM	129	#ifdef CONFIG_SOC_AM33XX
	130	static const char *am33xx_boards_compat[] __initdata = {
	131	"ti,am33xx",
	132	NULL,
	133	};
	134
	135	DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
	136	.reserve = omap_reserve,
	137	.map_io = am33xx_map_io,
	138	.init_early = am33xx_init_early,
c4082d49	139	.init_irq = omap_intc_of_init,
08f30989 AM	140	.handle_irq = omap3_intc_handle_irq,
	141	.init_machine = omap_generic_init,
	142	.timer = &omap3_am33xx_timer,
	143	.dt_compat = am33xx_boards_compat,
	144	MACHINE_END
	145	#endif
	146
0e02a8c1	147	#ifdef CONFIG_ARCH_OMAP4
8d61649d BC	148	static const char *omap4_boards_compat[] __initdata = {
	149	"ti,omap4",
	150	NULL,
	151	};
	152
	153	DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
	154	.reserve = omap_reserve,
06915321	155	.smp = smp_ops(omap4_smp_ops),
8d61649d BC	156	.map_io = omap4_map_io,
8d61649d BC	157	.init_early = omap4430_init_early,
c4082d49	158	.init_irq = omap_gic_of_init,
b755706c	159	.handle_irq = gic_handle_irq,
93651b85	160	.init_machine = omap_generic_init,
bbd707ac	161	.init_late = omap4430_init_late,
8d61649d BC	162	.timer = &omap4_timer,
8d61649d BC	163	.dt_compat = omap4_boards_compat,
187e3e06	164	.restart = omap44xx_restart,
1dbae815	165	MACHINE_END
8d61649d	166	#endif
0c1b6fac S	167
	168	#ifdef CONFIG_SOC_OMAP5
	169	static const char *omap5_boards_compat[] __initdata = {
	170	"ti,omap5",
	171	NULL,
	172	};
	173
	174	DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
	175	.reserve = omap_reserve,
06915321	176	.smp = smp_ops(omap4_smp_ops),
0c1b6fac S	177	.map_io = omap5_map_io,
	178	.init_early = omap5_init_early,
	179	.init_irq = omap_gic_of_init,
	180	.handle_irq = gic_handle_irq,
	181	.init_machine = omap_generic_init,
	182	.timer = &omap5_timer,
	183	.dt_compat = omap5_boards_compat,
187e3e06	184	.restart = omap44xx_restart,
0c1b6fac S	185	MACHINE_END
0c1b6fac S	186	#endif