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Commit | Line | Data |
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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 |
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> |
17 | #include <linux/irqdomain.h> | |
a7cbb9b1 | 18 | #include <linux/i2c/twl.h> |
1dbae815 | 19 | |
a09e64fb | 20 | #include <mach/hardware.h> |
b755706c | 21 | #include <asm/hardware/gic.h> |
1dbae815 | 22 | #include <asm/mach/arch.h> |
1dbae815 | 23 | |
ce491cf8 | 24 | #include <plat/board.h> |
4e65331c | 25 | #include "common.h" |
a7cbb9b1 | 26 | #include "common-board-devices.h" |
8d61649d | 27 | |
75a57fe9 TL |
28 | #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) |
29 | #define omap_intc_of_init NULL | |
30 | #endif | |
31 | #ifndef CONFIG_ARCH_OMAP4 | |
32 | #define gic_of_init NULL | |
33 | #endif | |
34 | ||
fbf75da7 BC |
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, }, | |
38 | { } | |
39 | }; | |
40 | ||
41 | static void __init omap_init_irq(void) | |
42 | { | |
43 | of_irq_init(irq_match); | |
44 | } | |
45 | ||
8d61649d BC |
46 | static struct of_device_id omap_dt_match_table[] __initdata = { |
47 | { .compatible = "simple-bus", }, | |
48 | { .compatible = "ti,omap-infra", }, | |
49 | { } | |
b3c6df3a PW |
50 | }; |
51 | ||
1dbae815 TL |
52 | static void __init omap_generic_init(void) |
53 | { | |
a4ca9dbe | 54 | omap_sdrc_init(NULL, NULL); |
1dbae815 | 55 | |
8d61649d | 56 | of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); |
1dbae815 TL |
57 | } |
58 | ||
0e02a8c1 | 59 | #ifdef CONFIG_SOC_OMAP2420 |
8d61649d BC |
60 | static const char *omap242x_boards_compat[] __initdata = { |
61 | "ti,omap2420", | |
62 | NULL, | |
63 | }; | |
64 | ||
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, | |
fbf75da7 | 69 | .init_irq = omap_init_irq, |
b755706c | 70 | .handle_irq = omap2_intc_handle_irq, |
8d61649d BC |
71 | .init_machine = omap_generic_init, |
72 | .timer = &omap2_timer, | |
73 | .dt_compat = omap242x_boards_compat, | |
baa95883 | 74 | .restart = omap_prcm_restart, |
8d61649d BC |
75 | MACHINE_END |
76 | #endif | |
77 | ||
0e02a8c1 | 78 | #ifdef CONFIG_SOC_OMAP2430 |
8d61649d BC |
79 | static const char *omap243x_boards_compat[] __initdata = { |
80 | "ti,omap2430", | |
81 | NULL, | |
82 | }; | |
83 | ||
84 | DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") | |
71ee7dad | 85 | .reserve = omap_reserve, |
8d61649d BC |
86 | .map_io = omap243x_map_io, |
87 | .init_early = omap2430_init_early, | |
fbf75da7 | 88 | .init_irq = omap_init_irq, |
6b2f55d7 | 89 | .handle_irq = omap2_intc_handle_irq, |
1dbae815 | 90 | .init_machine = omap_generic_init, |
13340b2a | 91 | .timer = &omap2_timer, |
8d61649d | 92 | .dt_compat = omap243x_boards_compat, |
baa95883 | 93 | .restart = omap_prcm_restart, |
8d61649d BC |
94 | MACHINE_END |
95 | #endif | |
96 | ||
0e02a8c1 | 97 | #ifdef CONFIG_ARCH_OMAP3 |
6510e13e TL |
98 | static struct twl4030_platform_data beagle_twldata = { |
99 | .irq_base = TWL4030_IRQ_BASE, | |
100 | .irq_end = TWL4030_IRQ_END, | |
101 | }; | |
102 | ||
103 | static void __init omap3_i2c_init(void) | |
104 | { | |
105 | omap3_pmic_init("twl4030", &beagle_twldata); | |
106 | } | |
107 | ||
108 | static void __init omap3_init(void) | |
109 | { | |
110 | omap3_i2c_init(); | |
111 | omap_generic_init(); | |
112 | } | |
113 | ||
8d61649d BC |
114 | static const char *omap3_boards_compat[] __initdata = { |
115 | "ti,omap3", | |
116 | NULL, | |
117 | }; | |
118 | ||
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, | |
fbf75da7 | 123 | .init_irq = omap_init_irq, |
b755706c | 124 | .handle_irq = omap3_intc_handle_irq, |
a7cbb9b1 | 125 | .init_machine = omap3_init, |
8d61649d BC |
126 | .timer = &omap3_timer, |
127 | .dt_compat = omap3_boards_compat, | |
baa95883 | 128 | .restart = omap_prcm_restart, |
8d61649d BC |
129 | MACHINE_END |
130 | #endif | |
131 | ||
0e02a8c1 | 132 | #ifdef CONFIG_ARCH_OMAP4 |
6510e13e TL |
133 | static struct twl4030_platform_data sdp4430_twldata = { |
134 | .irq_base = TWL6030_IRQ_BASE, | |
135 | .irq_end = TWL6030_IRQ_END, | |
136 | }; | |
137 | ||
138 | static void __init omap4_i2c_init(void) | |
139 | { | |
8eaeb939 | 140 | omap4_pmic_init("twl6030", &sdp4430_twldata, NULL, 0); |
6510e13e TL |
141 | } |
142 | ||
143 | static void __init omap4_init(void) | |
144 | { | |
145 | omap4_i2c_init(); | |
146 | omap_generic_init(); | |
147 | } | |
148 | ||
8d61649d BC |
149 | static const char *omap4_boards_compat[] __initdata = { |
150 | "ti,omap4", | |
151 | NULL, | |
152 | }; | |
153 | ||
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, | |
fbf75da7 | 158 | .init_irq = omap_init_irq, |
b755706c | 159 | .handle_irq = gic_handle_irq, |
a7cbb9b1 | 160 | .init_machine = omap4_init, |
8d61649d BC |
161 | .timer = &omap4_timer, |
162 | .dt_compat = omap4_boards_compat, | |
baa95883 | 163 | .restart = omap_prcm_restart, |
1dbae815 | 164 | MACHINE_END |
8d61649d | 165 | #endif |