1 /* 2 * Copyright (C) 2005 Nokia Corporation 3 * Author: Paul Mundt <paul.mundt@nokia.com> 4 * 5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 6 * 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. 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 */ 14 #include <linux/io.h> 15 #include <linux/of_irq.h> 16 #include <linux/of_platform.h> 17 #include <linux/irqdomain.h> 18 19 #include <asm/mach/arch.h> 20 21 #include "common.h" 22 23 #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) 24 #define intc_of_init NULL 25 #endif 26 #ifndef CONFIG_ARCH_OMAP4 27 #define gic_of_init NULL 28 #endif 29 30 static struct of_device_id omap_dt_match_table[] __initdata = { 31 { .compatible = "simple-bus", }, 32 { .compatible = "ti,omap-infra", }, 33 { } 34 }; 35 36 static void __init omap_generic_init(void) 37 { 38 pdata_quirks_init(omap_dt_match_table); 39 } 40 41 #ifdef CONFIG_SOC_OMAP2420 42 static const char *omap242x_boards_compat[] __initdata = { 43 "ti,omap2420", 44 NULL, 45 }; 46 47 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") 48 .reserve = omap_reserve, 49 .map_io = omap242x_map_io, 50 .init_early = omap2420_init_early, 51 .init_irq = omap_intc_of_init, 52 .handle_irq = omap2_intc_handle_irq, 53 .init_machine = omap_generic_init, 54 .init_time = omap2_sync32k_timer_init, 55 .dt_compat = omap242x_boards_compat, 56 .restart = omap2xxx_restart, 57 MACHINE_END 58 #endif 59 60 #ifdef CONFIG_SOC_OMAP2430 61 static const char *omap243x_boards_compat[] __initdata = { 62 "ti,omap2430", 63 NULL, 64 }; 65 66 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") 67 .reserve = omap_reserve, 68 .map_io = omap243x_map_io, 69 .init_early = omap2430_init_early, 70 .init_irq = omap_intc_of_init, 71 .handle_irq = omap2_intc_handle_irq, 72 .init_machine = omap_generic_init, 73 .init_time = omap2_sync32k_timer_init, 74 .dt_compat = omap243x_boards_compat, 75 .restart = omap2xxx_restart, 76 MACHINE_END 77 #endif 78 79 #ifdef CONFIG_ARCH_OMAP3 80 static const char *omap3_boards_compat[] __initdata = { 81 "ti,omap3", 82 NULL, 83 }; 84 85 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") 86 .reserve = omap_reserve, 87 .map_io = omap3_map_io, 88 .init_early = omap3430_init_early, 89 .init_irq = omap_intc_of_init, 90 .handle_irq = omap3_intc_handle_irq, 91 .init_machine = omap_generic_init, 92 .init_late = omap3_init_late, 93 .init_time = omap3_sync32k_timer_init, 94 .dt_compat = omap3_boards_compat, 95 .restart = omap3xxx_restart, 96 MACHINE_END 97 98 static const char *omap36xx_boards_compat[] __initdata = { 99 "ti,omap36xx", 100 NULL, 101 }; 102 103 DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") 104 .reserve = omap_reserve, 105 .map_io = omap3_map_io, 106 .init_early = omap3630_init_early, 107 .init_irq = omap_intc_of_init, 108 .handle_irq = omap3_intc_handle_irq, 109 .init_machine = omap_generic_init, 110 .init_late = omap3_init_late, 111 .init_time = omap3_sync32k_timer_init, 112 .dt_compat = omap36xx_boards_compat, 113 .restart = omap3xxx_restart, 114 MACHINE_END 115 116 static const char *omap3_gp_boards_compat[] __initdata = { 117 "ti,omap3-beagle", 118 "timll,omap3-devkit8000", 119 NULL, 120 }; 121 122 DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") 123 .reserve = omap_reserve, 124 .map_io = omap3_map_io, 125 .init_early = omap3430_init_early, 126 .init_irq = omap_intc_of_init, 127 .handle_irq = omap3_intc_handle_irq, 128 .init_machine = omap_generic_init, 129 .init_late = omap3_init_late, 130 .init_time = omap3_secure_sync32k_timer_init, 131 .dt_compat = omap3_gp_boards_compat, 132 .restart = omap3xxx_restart, 133 MACHINE_END 134 135 static const char *am3517_boards_compat[] __initdata = { 136 "ti,am3517", 137 NULL, 138 }; 139 140 DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)") 141 .reserve = omap_reserve, 142 .map_io = omap3_map_io, 143 .init_early = am35xx_init_early, 144 .init_irq = omap_intc_of_init, 145 .handle_irq = omap3_intc_handle_irq, 146 .init_machine = omap_generic_init, 147 .init_late = omap3_init_late, 148 .init_time = omap3_gptimer_timer_init, 149 .dt_compat = am3517_boards_compat, 150 .restart = omap3xxx_restart, 151 MACHINE_END 152 #endif 153 154 #ifdef CONFIG_SOC_AM33XX 155 static const char *am33xx_boards_compat[] __initdata = { 156 "ti,am33xx", 157 NULL, 158 }; 159 160 DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") 161 .reserve = omap_reserve, 162 .map_io = am33xx_map_io, 163 .init_early = am33xx_init_early, 164 .init_irq = omap_intc_of_init, 165 .handle_irq = omap3_intc_handle_irq, 166 .init_machine = omap_generic_init, 167 .init_late = am33xx_init_late, 168 .init_time = omap3_gptimer_timer_init, 169 .dt_compat = am33xx_boards_compat, 170 .restart = am33xx_restart, 171 MACHINE_END 172 #endif 173 174 #ifdef CONFIG_ARCH_OMAP4 175 static const char *omap4_boards_compat[] __initdata = { 176 "ti,omap4", 177 NULL, 178 }; 179 180 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") 181 .reserve = omap_reserve, 182 .smp = smp_ops(omap4_smp_ops), 183 .map_io = omap4_map_io, 184 .init_early = omap4430_init_early, 185 .init_irq = omap_gic_of_init, 186 .init_machine = omap_generic_init, 187 .init_late = omap4430_init_late, 188 .init_time = omap4_local_timer_init, 189 .dt_compat = omap4_boards_compat, 190 .restart = omap44xx_restart, 191 MACHINE_END 192 #endif 193 194 #ifdef CONFIG_SOC_OMAP5 195 static const char *omap5_boards_compat[] __initdata = { 196 "ti,omap5", 197 NULL, 198 }; 199 200 DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") 201 .reserve = omap_reserve, 202 .smp = smp_ops(omap4_smp_ops), 203 .map_io = omap5_map_io, 204 .init_early = omap5_init_early, 205 .init_irq = omap_gic_of_init, 206 .init_machine = omap_generic_init, 207 .init_late = omap5_init_late, 208 .init_time = omap5_realtime_timer_init, 209 .dt_compat = omap5_boards_compat, 210 .restart = omap44xx_restart, 211 MACHINE_END 212 #endif 213 214 #ifdef CONFIG_SOC_AM43XX 215 static const char *am43_boards_compat[] __initdata = { 216 "ti,am43", 217 NULL, 218 }; 219 220 DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") 221 .map_io = am33xx_map_io, 222 .init_early = am43xx_init_early, 223 .init_late = am43xx_init_late, 224 .init_irq = omap_gic_of_init, 225 .init_machine = omap_generic_init, 226 .init_time = omap3_sync32k_timer_init, 227 .dt_compat = am43_boards_compat, 228 MACHINE_END 229 #endif 230 231 #ifdef CONFIG_SOC_DRA7XX 232 static const char *dra7xx_boards_compat[] __initdata = { 233 "ti,dra7", 234 NULL, 235 }; 236 237 DT_MACHINE_START(DRA7XX_DT, "Generic DRA7XX (Flattened Device Tree)") 238 .reserve = omap_reserve, 239 .smp = smp_ops(omap4_smp_ops), 240 .map_io = omap5_map_io, 241 .init_early = dra7xx_init_early, 242 .init_late = dra7xx_init_late, 243 .init_irq = omap_gic_of_init, 244 .init_machine = omap_generic_init, 245 .init_time = omap5_realtime_timer_init, 246 .dt_compat = dra7xx_boards_compat, 247 .restart = omap44xx_restart, 248 MACHINE_END 249 #endif 250