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,omap3430", 82 "ti,omap3", 83 NULL, 84 }; 85 86 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") 87 .reserve = omap_reserve, 88 .map_io = omap3_map_io, 89 .init_early = omap3430_init_early, 90 .init_irq = omap_intc_of_init, 91 .handle_irq = omap3_intc_handle_irq, 92 .init_machine = omap_generic_init, 93 .init_late = omap3_init_late, 94 .init_time = omap3_sync32k_timer_init, 95 .dt_compat = omap3_boards_compat, 96 .restart = omap3xxx_restart, 97 MACHINE_END 98 99 static const char *omap36xx_boards_compat[] __initdata = { 100 "ti,omap36xx", 101 NULL, 102 }; 103 104 DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") 105 .reserve = omap_reserve, 106 .map_io = omap3_map_io, 107 .init_early = omap3630_init_early, 108 .init_irq = omap_intc_of_init, 109 .handle_irq = omap3_intc_handle_irq, 110 .init_machine = omap_generic_init, 111 .init_late = omap3_init_late, 112 .init_time = omap3_sync32k_timer_init, 113 .dt_compat = omap36xx_boards_compat, 114 .restart = omap3xxx_restart, 115 MACHINE_END 116 117 static const char *omap3_gp_boards_compat[] __initdata = { 118 "ti,omap3-beagle", 119 "timll,omap3-devkit8000", 120 NULL, 121 }; 122 123 DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") 124 .reserve = omap_reserve, 125 .map_io = omap3_map_io, 126 .init_early = omap3430_init_early, 127 .init_irq = omap_intc_of_init, 128 .handle_irq = omap3_intc_handle_irq, 129 .init_machine = omap_generic_init, 130 .init_late = omap3_init_late, 131 .init_time = omap3_secure_sync32k_timer_init, 132 .dt_compat = omap3_gp_boards_compat, 133 .restart = omap3xxx_restart, 134 MACHINE_END 135 136 static const char *am3517_boards_compat[] __initdata = { 137 "ti,am3517", 138 NULL, 139 }; 140 141 DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)") 142 .reserve = omap_reserve, 143 .map_io = omap3_map_io, 144 .init_early = am35xx_init_early, 145 .init_irq = omap_intc_of_init, 146 .handle_irq = omap3_intc_handle_irq, 147 .init_machine = omap_generic_init, 148 .init_late = omap3_init_late, 149 .init_time = omap3_gptimer_timer_init, 150 .dt_compat = am3517_boards_compat, 151 .restart = omap3xxx_restart, 152 MACHINE_END 153 #endif 154 155 #ifdef CONFIG_SOC_AM33XX 156 static const char *am33xx_boards_compat[] __initdata = { 157 "ti,am33xx", 158 NULL, 159 }; 160 161 DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") 162 .reserve = omap_reserve, 163 .map_io = am33xx_map_io, 164 .init_early = am33xx_init_early, 165 .init_irq = omap_intc_of_init, 166 .handle_irq = omap3_intc_handle_irq, 167 .init_machine = omap_generic_init, 168 .init_late = am33xx_init_late, 169 .init_time = omap3_gptimer_timer_init, 170 .dt_compat = am33xx_boards_compat, 171 .restart = am33xx_restart, 172 MACHINE_END 173 #endif 174 175 #ifdef CONFIG_ARCH_OMAP4 176 static const char *omap4_boards_compat[] __initdata = { 177 "ti,omap4460", 178 "ti,omap4430", 179 "ti,omap4", 180 NULL, 181 }; 182 183 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") 184 .reserve = omap_reserve, 185 .smp = smp_ops(omap4_smp_ops), 186 .map_io = omap4_map_io, 187 .init_early = omap4430_init_early, 188 .init_irq = omap_gic_of_init, 189 .init_machine = omap_generic_init, 190 .init_late = omap4430_init_late, 191 .init_time = omap4_local_timer_init, 192 .dt_compat = omap4_boards_compat, 193 .restart = omap44xx_restart, 194 MACHINE_END 195 #endif 196 197 #ifdef CONFIG_SOC_OMAP5 198 static const char *omap5_boards_compat[] __initdata = { 199 "ti,omap5432", 200 "ti,omap5430", 201 "ti,omap5", 202 NULL, 203 }; 204 205 DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") 206 .reserve = omap_reserve, 207 .smp = smp_ops(omap4_smp_ops), 208 .map_io = omap5_map_io, 209 .init_early = omap5_init_early, 210 .init_irq = omap_gic_of_init, 211 .init_machine = omap_generic_init, 212 .init_late = omap5_init_late, 213 .init_time = omap5_realtime_timer_init, 214 .dt_compat = omap5_boards_compat, 215 .restart = omap44xx_restart, 216 MACHINE_END 217 #endif 218 219 #ifdef CONFIG_SOC_AM43XX 220 static const char *am43_boards_compat[] __initdata = { 221 "ti,am4372", 222 "ti,am43", 223 NULL, 224 }; 225 226 DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") 227 .map_io = am33xx_map_io, 228 .init_early = am43xx_init_early, 229 .init_late = am43xx_init_late, 230 .init_irq = omap_gic_of_init, 231 .init_machine = omap_generic_init, 232 .init_time = omap3_sync32k_timer_init, 233 .dt_compat = am43_boards_compat, 234 MACHINE_END 235 #endif 236 237 #ifdef CONFIG_SOC_DRA7XX 238 static const char *dra7xx_boards_compat[] __initdata = { 239 "ti,dra7xx", 240 "ti,dra7", 241 NULL, 242 }; 243 244 DT_MACHINE_START(DRA7XX_DT, "Generic DRA7XX (Flattened Device Tree)") 245 .reserve = omap_reserve, 246 .smp = smp_ops(omap4_smp_ops), 247 .map_io = omap5_map_io, 248 .init_early = dra7xx_init_early, 249 .init_late = dra7xx_init_late, 250 .init_irq = omap_gic_of_init, 251 .init_machine = omap_generic_init, 252 .init_time = omap5_realtime_timer_init, 253 .dt_compat = dra7xx_boards_compat, 254 .restart = omap44xx_restart, 255 MACHINE_END 256 #endif 257