11dbae815STony Lindgren /* 21dbae815STony Lindgren * Copyright (C) 2005 Nokia Corporation 31dbae815STony Lindgren * Author: Paul Mundt <paul.mundt@nokia.com> 41dbae815STony Lindgren * 58d61649dSBenoit Cousson * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 61dbae815STony Lindgren * 78d61649dSBenoit Cousson * Modified from the original mach-omap/omap2/board-generic.c did by Paul 88d61649dSBenoit Cousson * to support the OMAP2+ device tree boards with an unique board file. 91dbae815STony Lindgren * 101dbae815STony Lindgren * This program is free software; you can redistribute it and/or modify 111dbae815STony Lindgren * it under the terms of the GNU General Public License version 2 as 121dbae815STony Lindgren * published by the Free Software Foundation. 131dbae815STony Lindgren */ 148d61649dSBenoit Cousson #include <linux/io.h> 15fbf75da7SBenoit Cousson #include <linux/of_irq.h> 168d61649dSBenoit Cousson #include <linux/of_platform.h> 178d61649dSBenoit Cousson #include <linux/irqdomain.h> 181dbae815STony Lindgren 191dbae815STony Lindgren #include <asm/mach/arch.h> 201dbae815STony Lindgren 214e65331cSTony Lindgren #include "common.h" 22a7cbb9b1SBenoit Cousson #include "common-board-devices.h" 2363d5fc0cSTomi Valkeinen #include "dss-common.h" 241dbae815STony Lindgren 2575a57fe9STony Lindgren #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) 26c4082d49SR Sricharan #define intc_of_init NULL 2775a57fe9STony Lindgren #endif 2875a57fe9STony Lindgren #ifndef CONFIG_ARCH_OMAP4 2975a57fe9STony Lindgren #define gic_of_init NULL 3075a57fe9STony Lindgren #endif 3175a57fe9STony Lindgren 328d61649dSBenoit Cousson static struct of_device_id omap_dt_match_table[] __initdata = { 338d61649dSBenoit Cousson { .compatible = "simple-bus", }, 348d61649dSBenoit Cousson { .compatible = "ti,omap-infra", }, 358d61649dSBenoit Cousson { } 36b3c6df3aSPaul Walmsley }; 37b3c6df3aSPaul Walmsley 381dbae815STony Lindgren static void __init omap_generic_init(void) 391dbae815STony Lindgren { 40a4ca9dbeSTony Lindgren omap_sdrc_init(NULL, NULL); 418d61649dSBenoit Cousson 428d61649dSBenoit Cousson of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); 4363d5fc0cSTomi Valkeinen 4463d5fc0cSTomi Valkeinen /* 4563d5fc0cSTomi Valkeinen * HACK: call display setup code for selected boards to enable omapdss. 4663d5fc0cSTomi Valkeinen * This will be removed when omapdss supports DT. 4763d5fc0cSTomi Valkeinen */ 4863d5fc0cSTomi Valkeinen if (of_machine_is_compatible("ti,omap4-panda")) 4963d5fc0cSTomi Valkeinen omap4_panda_display_init_of(); 5063d5fc0cSTomi Valkeinen else if (of_machine_is_compatible("ti,omap4-sdp")) 5163d5fc0cSTomi Valkeinen omap_4430sdp_display_init_of(); 521dbae815STony Lindgren } 531dbae815STony Lindgren 540e02a8c1SBenoit Cousson #ifdef CONFIG_SOC_OMAP2420 558d61649dSBenoit Cousson static const char *omap242x_boards_compat[] __initdata = { 568d61649dSBenoit Cousson "ti,omap2420", 578d61649dSBenoit Cousson NULL, 588d61649dSBenoit Cousson }; 591dbae815STony Lindgren 608d61649dSBenoit Cousson DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") 6171ee7dadSRussell King .reserve = omap_reserve, 628d61649dSBenoit Cousson .map_io = omap242x_map_io, 638d61649dSBenoit Cousson .init_early = omap2420_init_early, 64c4082d49SR Sricharan .init_irq = omap_intc_of_init, 65b755706cSBenoit Cousson .handle_irq = omap2_intc_handle_irq, 661dbae815STony Lindgren .init_machine = omap_generic_init, 676bb27d73SStephen Warren .init_time = omap2_sync32k_timer_init, 688d61649dSBenoit Cousson .dt_compat = omap242x_boards_compat, 69187e3e06SPaul Walmsley .restart = omap2xxx_restart, 701dbae815STony Lindgren MACHINE_END 718d61649dSBenoit Cousson #endif 728d61649dSBenoit Cousson 730e02a8c1SBenoit Cousson #ifdef CONFIG_SOC_OMAP2430 748d61649dSBenoit Cousson static const char *omap243x_boards_compat[] __initdata = { 758d61649dSBenoit Cousson "ti,omap2430", 768d61649dSBenoit Cousson NULL, 778d61649dSBenoit Cousson }; 788d61649dSBenoit Cousson 798d61649dSBenoit Cousson DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") 808d61649dSBenoit Cousson .reserve = omap_reserve, 818d61649dSBenoit Cousson .map_io = omap243x_map_io, 828d61649dSBenoit Cousson .init_early = omap2430_init_early, 83c4082d49SR Sricharan .init_irq = omap_intc_of_init, 846b2f55d7SMarc Zyngier .handle_irq = omap2_intc_handle_irq, 858d61649dSBenoit Cousson .init_machine = omap_generic_init, 866bb27d73SStephen Warren .init_time = omap2_sync32k_timer_init, 878d61649dSBenoit Cousson .dt_compat = omap243x_boards_compat, 88187e3e06SPaul Walmsley .restart = omap2xxx_restart, 898d61649dSBenoit Cousson MACHINE_END 908d61649dSBenoit Cousson #endif 918d61649dSBenoit Cousson 920e02a8c1SBenoit Cousson #ifdef CONFIG_ARCH_OMAP3 938d61649dSBenoit Cousson static const char *omap3_boards_compat[] __initdata = { 948d61649dSBenoit Cousson "ti,omap3", 958d61649dSBenoit Cousson NULL, 968d61649dSBenoit Cousson }; 978d61649dSBenoit Cousson 988d61649dSBenoit Cousson DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") 998d61649dSBenoit Cousson .reserve = omap_reserve, 1008d61649dSBenoit Cousson .map_io = omap3_map_io, 1018d61649dSBenoit Cousson .init_early = omap3430_init_early, 102c4082d49SR Sricharan .init_irq = omap_intc_of_init, 103b755706cSBenoit Cousson .handle_irq = omap3_intc_handle_irq, 10493651b85SBenoit Cousson .init_machine = omap_generic_init, 105990fa4f5SRajendra Nayak .init_late = omap3_init_late, 1066bb27d73SStephen Warren .init_time = omap3_sync32k_timer_init, 1078d61649dSBenoit Cousson .dt_compat = omap3_boards_compat, 108187e3e06SPaul Walmsley .restart = omap3xxx_restart, 1098d61649dSBenoit Cousson MACHINE_END 1107dd9d502SJon Hunter 1117dd9d502SJon Hunter static const char *omap3_gp_boards_compat[] __initdata = { 1127dd9d502SJon Hunter "ti,omap3-beagle", 1137dd9d502SJon Hunter NULL, 1147dd9d502SJon Hunter }; 1157dd9d502SJon Hunter 1167dd9d502SJon Hunter DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") 1177dd9d502SJon Hunter .reserve = omap_reserve, 1187dd9d502SJon Hunter .map_io = omap3_map_io, 1197dd9d502SJon Hunter .init_early = omap3430_init_early, 1207dd9d502SJon Hunter .init_irq = omap_intc_of_init, 1217dd9d502SJon Hunter .handle_irq = omap3_intc_handle_irq, 1227dd9d502SJon Hunter .init_machine = omap_generic_init, 123990fa4f5SRajendra Nayak .init_late = omap3_init_late, 1246bb27d73SStephen Warren .init_time = omap3_secure_sync32k_timer_init, 1257dd9d502SJon Hunter .dt_compat = omap3_gp_boards_compat, 126d01e4afdSLinus Torvalds .restart = omap3xxx_restart, 1278d61649dSBenoit Cousson MACHINE_END 1288d61649dSBenoit Cousson #endif 1298d61649dSBenoit Cousson 13008f30989SAfzal Mohammed #ifdef CONFIG_SOC_AM33XX 13108f30989SAfzal Mohammed static const char *am33xx_boards_compat[] __initdata = { 13208f30989SAfzal Mohammed "ti,am33xx", 13308f30989SAfzal Mohammed NULL, 13408f30989SAfzal Mohammed }; 13508f30989SAfzal Mohammed 13608f30989SAfzal Mohammed DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") 13708f30989SAfzal Mohammed .reserve = omap_reserve, 13808f30989SAfzal Mohammed .map_io = am33xx_map_io, 13908f30989SAfzal Mohammed .init_early = am33xx_init_early, 140c4082d49SR Sricharan .init_irq = omap_intc_of_init, 14108f30989SAfzal Mohammed .handle_irq = omap3_intc_handle_irq, 14208f30989SAfzal Mohammed .init_machine = omap_generic_init, 1436bb27d73SStephen Warren .init_time = omap3_am33xx_gptimer_timer_init, 14408f30989SAfzal Mohammed .dt_compat = am33xx_boards_compat, 14514e067c1SJean-Sebastien A. Beaudry .restart = am33xx_restart, 14608f30989SAfzal Mohammed MACHINE_END 14708f30989SAfzal Mohammed #endif 14808f30989SAfzal Mohammed 1490e02a8c1SBenoit Cousson #ifdef CONFIG_ARCH_OMAP4 1508d61649dSBenoit Cousson static const char *omap4_boards_compat[] __initdata = { 1518d61649dSBenoit Cousson "ti,omap4", 1528d61649dSBenoit Cousson NULL, 1538d61649dSBenoit Cousson }; 1548d61649dSBenoit Cousson 1558d61649dSBenoit Cousson DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") 1568d61649dSBenoit Cousson .reserve = omap_reserve, 15706915321SMarc Zyngier .smp = smp_ops(omap4_smp_ops), 1588d61649dSBenoit Cousson .map_io = omap4_map_io, 1598d61649dSBenoit Cousson .init_early = omap4430_init_early, 160c4082d49SR Sricharan .init_irq = omap_gic_of_init, 16193651b85SBenoit Cousson .init_machine = omap_generic_init, 162bbd707acSShawn Guo .init_late = omap4430_init_late, 1636bb27d73SStephen Warren .init_time = omap4_local_timer_init, 1648d61649dSBenoit Cousson .dt_compat = omap4_boards_compat, 165187e3e06SPaul Walmsley .restart = omap44xx_restart, 1668d61649dSBenoit Cousson MACHINE_END 1678d61649dSBenoit Cousson #endif 1680c1b6facSR Sricharan 1690c1b6facSR Sricharan #ifdef CONFIG_SOC_OMAP5 1700c1b6facSR Sricharan static const char *omap5_boards_compat[] __initdata = { 1710c1b6facSR Sricharan "ti,omap5", 1720c1b6facSR Sricharan NULL, 1730c1b6facSR Sricharan }; 1740c1b6facSR Sricharan 1750c1b6facSR Sricharan DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") 1760c1b6facSR Sricharan .reserve = omap_reserve, 17706915321SMarc Zyngier .smp = smp_ops(omap4_smp_ops), 1780c1b6facSR Sricharan .map_io = omap5_map_io, 1790c1b6facSR Sricharan .init_early = omap5_init_early, 1800c1b6facSR Sricharan .init_irq = omap_gic_of_init, 1810c1b6facSR Sricharan .init_machine = omap_generic_init, 1826bb27d73SStephen Warren .init_time = omap5_realtime_timer_init, 1830c1b6facSR Sricharan .dt_compat = omap5_boards_compat, 184187e3e06SPaul Walmsley .restart = omap44xx_restart, 1850c1b6facSR Sricharan MACHINE_END 1860c1b6facSR Sricharan #endif 187