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 omapdss_early_init_of(); 39 40 pdata_quirks_init(omap_dt_match_table); 41 42 omapdss_init_of(); 43 } 44 45 #ifdef CONFIG_SOC_OMAP2420 46 static const char *omap242x_boards_compat[] __initconst = { 47 "ti,omap2420", 48 NULL, 49 }; 50 51 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") 52 .reserve = omap_reserve, 53 .map_io = omap242x_map_io, 54 .init_early = omap2420_init_early, 55 .init_irq = omap_intc_of_init, 56 .handle_irq = omap2_intc_handle_irq, 57 .init_machine = omap_generic_init, 58 .init_time = omap2_sync32k_timer_init, 59 .dt_compat = omap242x_boards_compat, 60 .restart = omap2xxx_restart, 61 MACHINE_END 62 #endif 63 64 #ifdef CONFIG_SOC_OMAP2430 65 static const char *omap243x_boards_compat[] __initconst = { 66 "ti,omap2430", 67 NULL, 68 }; 69 70 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") 71 .reserve = omap_reserve, 72 .map_io = omap243x_map_io, 73 .init_early = omap2430_init_early, 74 .init_irq = omap_intc_of_init, 75 .handle_irq = omap2_intc_handle_irq, 76 .init_machine = omap_generic_init, 77 .init_time = omap2_sync32k_timer_init, 78 .dt_compat = omap243x_boards_compat, 79 .restart = omap2xxx_restart, 80 MACHINE_END 81 #endif 82 83 #ifdef CONFIG_ARCH_OMAP3 84 static const char *omap3_boards_compat[] __initconst = { 85 "ti,omap3430", 86 "ti,omap3", 87 NULL, 88 }; 89 90 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") 91 .reserve = omap_reserve, 92 .map_io = omap3_map_io, 93 .init_early = omap3430_init_early, 94 .init_irq = omap_intc_of_init, 95 .handle_irq = omap3_intc_handle_irq, 96 .init_machine = omap_generic_init, 97 .init_late = omap3_init_late, 98 .init_time = omap3_sync32k_timer_init, 99 .dt_compat = omap3_boards_compat, 100 .restart = omap3xxx_restart, 101 MACHINE_END 102 103 static const char *omap36xx_boards_compat[] __initconst = { 104 "ti,omap36xx", 105 NULL, 106 }; 107 108 DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") 109 .reserve = omap_reserve, 110 .map_io = omap3_map_io, 111 .init_early = omap3630_init_early, 112 .init_irq = omap_intc_of_init, 113 .handle_irq = omap3_intc_handle_irq, 114 .init_machine = omap_generic_init, 115 .init_late = omap3_init_late, 116 .init_time = omap3_sync32k_timer_init, 117 .dt_compat = omap36xx_boards_compat, 118 .restart = omap3xxx_restart, 119 MACHINE_END 120 121 static const char *omap3_gp_boards_compat[] __initconst = { 122 "ti,omap3-beagle", 123 "timll,omap3-devkit8000", 124 NULL, 125 }; 126 127 DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") 128 .reserve = omap_reserve, 129 .map_io = omap3_map_io, 130 .init_early = omap3430_init_early, 131 .init_irq = omap_intc_of_init, 132 .handle_irq = omap3_intc_handle_irq, 133 .init_machine = omap_generic_init, 134 .init_late = omap3_init_late, 135 .init_time = omap3_secure_sync32k_timer_init, 136 .dt_compat = omap3_gp_boards_compat, 137 .restart = omap3xxx_restart, 138 MACHINE_END 139 140 static const char *am3517_boards_compat[] __initconst = { 141 "ti,am3517", 142 NULL, 143 }; 144 145 DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)") 146 .reserve = omap_reserve, 147 .map_io = omap3_map_io, 148 .init_early = am35xx_init_early, 149 .init_irq = omap_intc_of_init, 150 .handle_irq = omap3_intc_handle_irq, 151 .init_machine = omap_generic_init, 152 .init_late = omap3_init_late, 153 .init_time = omap3_gptimer_timer_init, 154 .dt_compat = am3517_boards_compat, 155 .restart = omap3xxx_restart, 156 MACHINE_END 157 #endif 158 159 #ifdef CONFIG_SOC_AM33XX 160 static const char *am33xx_boards_compat[] __initconst = { 161 "ti,am33xx", 162 NULL, 163 }; 164 165 DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") 166 .reserve = omap_reserve, 167 .map_io = am33xx_map_io, 168 .init_early = am33xx_init_early, 169 .init_irq = omap_intc_of_init, 170 .handle_irq = omap3_intc_handle_irq, 171 .init_machine = omap_generic_init, 172 .init_late = am33xx_init_late, 173 .init_time = omap3_gptimer_timer_init, 174 .dt_compat = am33xx_boards_compat, 175 .restart = am33xx_restart, 176 MACHINE_END 177 #endif 178 179 #ifdef CONFIG_ARCH_OMAP4 180 static const char *omap4_boards_compat[] __initconst = { 181 "ti,omap4460", 182 "ti,omap4430", 183 "ti,omap4", 184 NULL, 185 }; 186 187 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") 188 .reserve = omap_reserve, 189 .smp = smp_ops(omap4_smp_ops), 190 .map_io = omap4_map_io, 191 .init_early = omap4430_init_early, 192 .init_irq = omap_gic_of_init, 193 .init_machine = omap_generic_init, 194 .init_late = omap4430_init_late, 195 .init_time = omap4_local_timer_init, 196 .dt_compat = omap4_boards_compat, 197 .restart = omap44xx_restart, 198 MACHINE_END 199 #endif 200 201 #ifdef CONFIG_SOC_OMAP5 202 static const char *omap5_boards_compat[] __initconst = { 203 "ti,omap5432", 204 "ti,omap5430", 205 "ti,omap5", 206 NULL, 207 }; 208 209 DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") 210 .reserve = omap_reserve, 211 .smp = smp_ops(omap4_smp_ops), 212 .map_io = omap5_map_io, 213 .init_early = omap5_init_early, 214 .init_irq = omap_gic_of_init, 215 .init_machine = omap_generic_init, 216 .init_late = omap5_init_late, 217 .init_time = omap5_realtime_timer_init, 218 .dt_compat = omap5_boards_compat, 219 .restart = omap44xx_restart, 220 MACHINE_END 221 #endif 222 223 #ifdef CONFIG_SOC_AM43XX 224 static const char *am43_boards_compat[] __initconst = { 225 "ti,am4372", 226 "ti,am43", 227 NULL, 228 }; 229 230 DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") 231 .map_io = am33xx_map_io, 232 .init_early = am43xx_init_early, 233 .init_late = am43xx_init_late, 234 .init_irq = omap_gic_of_init, 235 .init_machine = omap_generic_init, 236 .init_time = omap3_gptimer_timer_init, 237 .dt_compat = am43_boards_compat, 238 .restart = omap44xx_restart, 239 MACHINE_END 240 #endif 241 242 #ifdef CONFIG_SOC_DRA7XX 243 static const char *dra74x_boards_compat[] __initconst = { 244 "ti,dra742", 245 "ti,dra7", 246 NULL, 247 }; 248 249 DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)") 250 .reserve = omap_reserve, 251 .smp = smp_ops(omap4_smp_ops), 252 .map_io = omap5_map_io, 253 .init_early = dra7xx_init_early, 254 .init_late = dra7xx_init_late, 255 .init_irq = omap_gic_of_init, 256 .init_machine = omap_generic_init, 257 .init_time = omap5_realtime_timer_init, 258 .dt_compat = dra74x_boards_compat, 259 .restart = omap44xx_restart, 260 MACHINE_END 261 262 static const char *dra72x_boards_compat[] __initconst = { 263 "ti,dra722", 264 NULL, 265 }; 266 267 DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)") 268 .reserve = omap_reserve, 269 .map_io = omap5_map_io, 270 .init_early = dra7xx_init_early, 271 .init_late = dra7xx_init_late, 272 .init_irq = omap_gic_of_init, 273 .init_machine = omap_generic_init, 274 .init_time = omap5_realtime_timer_init, 275 .dt_compat = dra72x_boards_compat, 276 .restart = omap44xx_restart, 277 MACHINE_END 278 #endif 279