2 * Copyright (C) 2005 Nokia Corporation
3 * Author: Paul Mundt <paul.mundt@nokia.com>
5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
7 * Modified from the original mach-omap/omap2/board-generic.c did by Paul
8 * to support the OMAP2+ device tree boards with an unique board file.
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.
15 #include <linux/of_irq.h>
16 #include <linux/of_platform.h>
17 #include <linux/irqdomain.h>
18 #include <linux/i2c/twl.h>
20 #include <mach/hardware.h>
21 #include <asm/hardware/gic.h>
22 #include <asm/mach/arch.h>
24 #include <plat/board.h>
26 #include "common-board-devices.h"
28 #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
29 #define omap_intc_of_init NULL
31 #ifndef CONFIG_ARCH_OMAP4
32 #define gic_of_init NULL
35 static struct of_device_id irq_match
[] __initdata
= {
36 { .compatible
= "ti,omap2-intc", .data
= omap_intc_of_init
, },
37 { .compatible
= "arm,cortex-a9-gic", .data
= gic_of_init
, },
41 static void __init
omap_init_irq(void)
43 of_irq_init(irq_match
);
46 static struct of_device_id omap_dt_match_table
[] __initdata
= {
47 { .compatible
= "simple-bus", },
48 { .compatible
= "ti,omap-infra", },
52 static void __init
omap_generic_init(void)
54 omap_sdrc_init(NULL
, NULL
);
56 of_platform_populate(NULL
, omap_dt_match_table
, NULL
, NULL
);
59 #ifdef CONFIG_SOC_OMAP2420
60 static const char *omap242x_boards_compat
[] __initdata
= {
65 DT_MACHINE_START(OMAP242X_DT
, "Generic OMAP2420 (Flattened Device Tree)")
66 .reserve
= omap_reserve
,
67 .map_io
= omap242x_map_io
,
68 .init_early
= omap2420_init_early
,
69 .init_irq
= omap_init_irq
,
70 .handle_irq
= omap2_intc_handle_irq
,
71 .init_machine
= omap_generic_init
,
72 .timer
= &omap2_timer
,
73 .dt_compat
= omap242x_boards_compat
,
74 .restart
= omap_prcm_restart
,
78 #ifdef CONFIG_SOC_OMAP2430
79 static const char *omap243x_boards_compat
[] __initdata
= {
84 DT_MACHINE_START(OMAP243X_DT
, "Generic OMAP2430 (Flattened Device Tree)")
85 .reserve
= omap_reserve
,
86 .map_io
= omap243x_map_io
,
87 .init_early
= omap2430_init_early
,
88 .init_irq
= omap_init_irq
,
89 .handle_irq
= omap2_intc_handle_irq
,
90 .init_machine
= omap_generic_init
,
91 .timer
= &omap2_timer
,
92 .dt_compat
= omap243x_boards_compat
,
93 .restart
= omap_prcm_restart
,
97 #ifdef CONFIG_ARCH_OMAP3
98 static struct twl4030_platform_data beagle_twldata
= {
99 .irq_base
= TWL4030_IRQ_BASE
,
100 .irq_end
= TWL4030_IRQ_END
,
103 static void __init
omap3_i2c_init(void)
105 omap3_pmic_init("twl4030", &beagle_twldata
);
108 static void __init
omap3_init(void)
114 static const char *omap3_boards_compat
[] __initdata
= {
119 DT_MACHINE_START(OMAP3_DT
, "Generic OMAP3 (Flattened Device Tree)")
120 .reserve
= omap_reserve
,
121 .map_io
= omap3_map_io
,
122 .init_early
= omap3430_init_early
,
123 .init_irq
= omap_init_irq
,
124 .handle_irq
= omap3_intc_handle_irq
,
125 .init_machine
= omap3_init
,
126 .timer
= &omap3_timer
,
127 .dt_compat
= omap3_boards_compat
,
128 .restart
= omap_prcm_restart
,
132 #ifdef CONFIG_ARCH_OMAP4
133 static struct twl4030_platform_data sdp4430_twldata
= {
134 .irq_base
= TWL6030_IRQ_BASE
,
135 .irq_end
= TWL6030_IRQ_END
,
138 static void __init
omap4_i2c_init(void)
140 omap4_pmic_init("twl6030", &sdp4430_twldata
, NULL
, 0);
143 static void __init
omap4_init(void)
149 static const char *omap4_boards_compat
[] __initdata
= {
154 DT_MACHINE_START(OMAP4_DT
, "Generic OMAP4 (Flattened Device Tree)")
155 .reserve
= omap_reserve
,
156 .map_io
= omap4_map_io
,
157 .init_early
= omap4430_init_early
,
158 .init_irq
= omap_init_irq
,
159 .handle_irq
= gic_handle_irq
,
160 .init_machine
= omap4_init
,
161 .init_late
= omap4430_init_late
,
162 .timer
= &omap4_timer
,
163 .dt_compat
= omap4_boards_compat
,
164 .restart
= omap_prcm_restart
,