| 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 | static const struct of_device_id omap_dt_match_table[] __initconst = { |
| 24 | { .compatible = "simple-bus", }, |
| 25 | { .compatible = "ti,omap-infra", }, |
| 26 | { } |
| 27 | }; |
| 28 | |
| 29 | static void __init omap_generic_init(void) |
| 30 | { |
| 31 | omapdss_early_init_of(); |
| 32 | |
| 33 | pdata_quirks_init(omap_dt_match_table); |
| 34 | |
| 35 | omapdss_init_of(); |
| 36 | } |
| 37 | |
| 38 | #ifdef CONFIG_SOC_OMAP2420 |
| 39 | static const char *const omap242x_boards_compat[] __initconst = { |
| 40 | "ti,omap2420", |
| 41 | NULL, |
| 42 | }; |
| 43 | |
| 44 | DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") |
| 45 | .reserve = omap_reserve, |
| 46 | .map_io = omap242x_map_io, |
| 47 | .init_early = omap2420_init_early, |
| 48 | .init_machine = omap_generic_init, |
| 49 | .init_time = omap2_sync32k_timer_init, |
| 50 | .dt_compat = omap242x_boards_compat, |
| 51 | .restart = omap2xxx_restart, |
| 52 | MACHINE_END |
| 53 | #endif |
| 54 | |
| 55 | #ifdef CONFIG_SOC_OMAP2430 |
| 56 | static const char *const omap243x_boards_compat[] __initconst = { |
| 57 | "ti,omap2430", |
| 58 | NULL, |
| 59 | }; |
| 60 | |
| 61 | DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") |
| 62 | .reserve = omap_reserve, |
| 63 | .map_io = omap243x_map_io, |
| 64 | .init_early = omap2430_init_early, |
| 65 | .init_machine = omap_generic_init, |
| 66 | .init_time = omap2_sync32k_timer_init, |
| 67 | .dt_compat = omap243x_boards_compat, |
| 68 | .restart = omap2xxx_restart, |
| 69 | MACHINE_END |
| 70 | #endif |
| 71 | |
| 72 | #ifdef CONFIG_ARCH_OMAP3 |
| 73 | /* Some boards need board name for legacy userspace in /proc/cpuinfo */ |
| 74 | static const char *const n900_boards_compat[] __initconst = { |
| 75 | "nokia,omap3-n900", |
| 76 | NULL, |
| 77 | }; |
| 78 | |
| 79 | DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board") |
| 80 | .reserve = omap_reserve, |
| 81 | .map_io = omap3_map_io, |
| 82 | .init_early = omap3430_init_early, |
| 83 | .init_machine = omap_generic_init, |
| 84 | .init_late = omap3_init_late, |
| 85 | .init_time = omap3_sync32k_timer_init, |
| 86 | .dt_compat = n900_boards_compat, |
| 87 | .restart = omap3xxx_restart, |
| 88 | MACHINE_END |
| 89 | |
| 90 | /* Generic omap3 boards, most boards can use these */ |
| 91 | static const char *const omap3_boards_compat[] __initconst = { |
| 92 | "ti,omap3430", |
| 93 | "ti,omap3", |
| 94 | NULL, |
| 95 | }; |
| 96 | |
| 97 | DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") |
| 98 | .reserve = omap_reserve, |
| 99 | .map_io = omap3_map_io, |
| 100 | .init_early = omap3430_init_early, |
| 101 | .init_machine = omap_generic_init, |
| 102 | .init_late = omap3_init_late, |
| 103 | .init_time = omap3_sync32k_timer_init, |
| 104 | .dt_compat = omap3_boards_compat, |
| 105 | .restart = omap3xxx_restart, |
| 106 | MACHINE_END |
| 107 | |
| 108 | static const char *const omap36xx_boards_compat[] __initconst = { |
| 109 | "ti,omap3630", |
| 110 | "ti,omap36xx", |
| 111 | NULL, |
| 112 | }; |
| 113 | |
| 114 | DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") |
| 115 | .reserve = omap_reserve, |
| 116 | .map_io = omap3_map_io, |
| 117 | .init_early = omap3630_init_early, |
| 118 | .init_machine = omap_generic_init, |
| 119 | .init_late = omap3_init_late, |
| 120 | .init_time = omap3_sync32k_timer_init, |
| 121 | .dt_compat = omap36xx_boards_compat, |
| 122 | .restart = omap3xxx_restart, |
| 123 | MACHINE_END |
| 124 | |
| 125 | static const char *const omap3_gp_boards_compat[] __initconst = { |
| 126 | "ti,omap3-beagle", |
| 127 | "timll,omap3-devkit8000", |
| 128 | NULL, |
| 129 | }; |
| 130 | |
| 131 | DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") |
| 132 | .reserve = omap_reserve, |
| 133 | .map_io = omap3_map_io, |
| 134 | .init_early = omap3430_init_early, |
| 135 | .init_machine = omap_generic_init, |
| 136 | .init_late = omap3_init_late, |
| 137 | .init_time = omap3_secure_sync32k_timer_init, |
| 138 | .dt_compat = omap3_gp_boards_compat, |
| 139 | .restart = omap3xxx_restart, |
| 140 | MACHINE_END |
| 141 | |
| 142 | static const char *const am3517_boards_compat[] __initconst = { |
| 143 | "ti,am3517", |
| 144 | NULL, |
| 145 | }; |
| 146 | |
| 147 | DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)") |
| 148 | .reserve = omap_reserve, |
| 149 | .map_io = omap3_map_io, |
| 150 | .init_early = am35xx_init_early, |
| 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_TI81XX |
| 160 | static const char *const ti814x_boards_compat[] __initconst = { |
| 161 | "ti,dm8148", |
| 162 | "ti,dm814", |
| 163 | NULL, |
| 164 | }; |
| 165 | |
| 166 | DT_MACHINE_START(TI814X_DT, "Generic ti814x (Flattened Device Tree)") |
| 167 | .reserve = omap_reserve, |
| 168 | .map_io = ti81xx_map_io, |
| 169 | .init_early = ti814x_init_early, |
| 170 | .init_machine = omap_generic_init, |
| 171 | .init_late = ti81xx_init_late, |
| 172 | .init_time = omap3_gptimer_timer_init, |
| 173 | .dt_compat = ti814x_boards_compat, |
| 174 | .restart = ti81xx_restart, |
| 175 | MACHINE_END |
| 176 | |
| 177 | static const char *const ti816x_boards_compat[] __initconst = { |
| 178 | "ti,dm8168", |
| 179 | "ti,dm816", |
| 180 | NULL, |
| 181 | }; |
| 182 | |
| 183 | DT_MACHINE_START(TI816X_DT, "Generic ti816x (Flattened Device Tree)") |
| 184 | .reserve = omap_reserve, |
| 185 | .map_io = ti81xx_map_io, |
| 186 | .init_early = ti816x_init_early, |
| 187 | .init_machine = omap_generic_init, |
| 188 | .init_late = ti81xx_init_late, |
| 189 | .init_time = omap3_gptimer_timer_init, |
| 190 | .dt_compat = ti816x_boards_compat, |
| 191 | .restart = ti81xx_restart, |
| 192 | MACHINE_END |
| 193 | #endif |
| 194 | |
| 195 | #ifdef CONFIG_SOC_AM33XX |
| 196 | static const char *const am33xx_boards_compat[] __initconst = { |
| 197 | "ti,am33xx", |
| 198 | NULL, |
| 199 | }; |
| 200 | |
| 201 | DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") |
| 202 | .reserve = omap_reserve, |
| 203 | .map_io = am33xx_map_io, |
| 204 | .init_early = am33xx_init_early, |
| 205 | .init_machine = omap_generic_init, |
| 206 | .init_late = am33xx_init_late, |
| 207 | .init_time = omap3_gptimer_timer_init, |
| 208 | .dt_compat = am33xx_boards_compat, |
| 209 | .restart = am33xx_restart, |
| 210 | MACHINE_END |
| 211 | #endif |
| 212 | |
| 213 | #ifdef CONFIG_ARCH_OMAP4 |
| 214 | static const char *const omap4_boards_compat[] __initconst = { |
| 215 | "ti,omap4460", |
| 216 | "ti,omap4430", |
| 217 | "ti,omap4", |
| 218 | NULL, |
| 219 | }; |
| 220 | |
| 221 | DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") |
| 222 | .l2c_aux_val = OMAP_L2C_AUX_CTRL, |
| 223 | .l2c_aux_mask = 0xcf9fffff, |
| 224 | .l2c_write_sec = omap4_l2c310_write_sec, |
| 225 | .reserve = omap_reserve, |
| 226 | .smp = smp_ops(omap4_smp_ops), |
| 227 | .map_io = omap4_map_io, |
| 228 | .init_early = omap4430_init_early, |
| 229 | .init_irq = omap_gic_of_init, |
| 230 | .init_machine = omap_generic_init, |
| 231 | .init_late = omap4430_init_late, |
| 232 | .init_time = omap4_local_timer_init, |
| 233 | .dt_compat = omap4_boards_compat, |
| 234 | .restart = omap44xx_restart, |
| 235 | MACHINE_END |
| 236 | #endif |
| 237 | |
| 238 | #ifdef CONFIG_SOC_OMAP5 |
| 239 | static const char *const omap5_boards_compat[] __initconst = { |
| 240 | "ti,omap5432", |
| 241 | "ti,omap5430", |
| 242 | "ti,omap5", |
| 243 | NULL, |
| 244 | }; |
| 245 | |
| 246 | DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") |
| 247 | #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) |
| 248 | .dma_zone_size = SZ_2G, |
| 249 | #endif |
| 250 | .reserve = omap_reserve, |
| 251 | .smp = smp_ops(omap4_smp_ops), |
| 252 | .map_io = omap5_map_io, |
| 253 | .init_early = omap5_init_early, |
| 254 | .init_irq = omap_gic_of_init, |
| 255 | .init_machine = omap_generic_init, |
| 256 | .init_late = omap5_init_late, |
| 257 | .init_time = omap5_realtime_timer_init, |
| 258 | .dt_compat = omap5_boards_compat, |
| 259 | .restart = omap44xx_restart, |
| 260 | MACHINE_END |
| 261 | #endif |
| 262 | |
| 263 | #ifdef CONFIG_SOC_AM43XX |
| 264 | static const char *const am43_boards_compat[] __initconst = { |
| 265 | "ti,am4372", |
| 266 | "ti,am43", |
| 267 | NULL, |
| 268 | }; |
| 269 | |
| 270 | DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") |
| 271 | .l2c_aux_val = OMAP_L2C_AUX_CTRL, |
| 272 | .l2c_aux_mask = 0xcf9fffff, |
| 273 | .l2c_write_sec = omap4_l2c310_write_sec, |
| 274 | .map_io = am33xx_map_io, |
| 275 | .init_early = am43xx_init_early, |
| 276 | .init_late = am43xx_init_late, |
| 277 | .init_irq = omap_gic_of_init, |
| 278 | .init_machine = omap_generic_init, |
| 279 | .init_time = omap3_gptimer_timer_init, |
| 280 | .dt_compat = am43_boards_compat, |
| 281 | .restart = omap44xx_restart, |
| 282 | MACHINE_END |
| 283 | #endif |
| 284 | |
| 285 | #ifdef CONFIG_SOC_DRA7XX |
| 286 | static const char *const dra74x_boards_compat[] __initconst = { |
| 287 | "ti,am5728", |
| 288 | "ti,am5726", |
| 289 | "ti,dra742", |
| 290 | "ti,dra7", |
| 291 | NULL, |
| 292 | }; |
| 293 | |
| 294 | DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)") |
| 295 | #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) |
| 296 | .dma_zone_size = SZ_2G, |
| 297 | #endif |
| 298 | .reserve = omap_reserve, |
| 299 | .smp = smp_ops(omap4_smp_ops), |
| 300 | .map_io = dra7xx_map_io, |
| 301 | .init_early = dra7xx_init_early, |
| 302 | .init_late = dra7xx_init_late, |
| 303 | .init_irq = omap_gic_of_init, |
| 304 | .init_machine = omap_generic_init, |
| 305 | .init_time = omap5_realtime_timer_init, |
| 306 | .dt_compat = dra74x_boards_compat, |
| 307 | .restart = omap44xx_restart, |
| 308 | MACHINE_END |
| 309 | |
| 310 | static const char *const dra72x_boards_compat[] __initconst = { |
| 311 | "ti,am5718", |
| 312 | "ti,am5716", |
| 313 | "ti,dra722", |
| 314 | NULL, |
| 315 | }; |
| 316 | |
| 317 | DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)") |
| 318 | #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) |
| 319 | .dma_zone_size = SZ_2G, |
| 320 | #endif |
| 321 | .reserve = omap_reserve, |
| 322 | .map_io = dra7xx_map_io, |
| 323 | .init_early = dra7xx_init_early, |
| 324 | .init_late = dra7xx_init_late, |
| 325 | .init_irq = omap_gic_of_init, |
| 326 | .init_machine = omap_generic_init, |
| 327 | .init_time = omap5_realtime_timer_init, |
| 328 | .dt_compat = dra72x_boards_compat, |
| 329 | .restart = omap44xx_restart, |
| 330 | MACHINE_END |
| 331 | #endif |