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 19b755706cSBenoit Cousson #include <asm/hardware/gic.h> 201dbae815STony Lindgren #include <asm/mach/arch.h> 211dbae815STony Lindgren 224e65331cSTony Lindgren #include "common.h" 23a7cbb9b1SBenoit Cousson #include "common-board-devices.h" 2463d5fc0cSTomi Valkeinen #include "dss-common.h" 251dbae815STony Lindgren 2675a57fe9STony Lindgren #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) 27c4082d49SR Sricharan #define intc_of_init NULL 2875a57fe9STony Lindgren #endif 2975a57fe9STony Lindgren #ifndef CONFIG_ARCH_OMAP4 3075a57fe9STony Lindgren #define gic_of_init NULL 3175a57fe9STony Lindgren #endif 3275a57fe9STony Lindgren 338d61649dSBenoit Cousson static struct of_device_id omap_dt_match_table[] __initdata = { 348d61649dSBenoit Cousson { .compatible = "simple-bus", }, 358d61649dSBenoit Cousson { .compatible = "ti,omap-infra", }, 368d61649dSBenoit Cousson { } 37b3c6df3aSPaul Walmsley }; 38b3c6df3aSPaul Walmsley 391dbae815STony Lindgren static void __init omap_generic_init(void) 401dbae815STony Lindgren { 41a4ca9dbeSTony Lindgren omap_sdrc_init(NULL, NULL); 428d61649dSBenoit Cousson 438d61649dSBenoit Cousson of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); 4463d5fc0cSTomi Valkeinen 4563d5fc0cSTomi Valkeinen /* 4663d5fc0cSTomi Valkeinen * HACK: call display setup code for selected boards to enable omapdss. 4763d5fc0cSTomi Valkeinen * This will be removed when omapdss supports DT. 4863d5fc0cSTomi Valkeinen */ 4963d5fc0cSTomi Valkeinen if (of_machine_is_compatible("ti,omap4-panda")) 5063d5fc0cSTomi Valkeinen omap4_panda_display_init_of(); 5163d5fc0cSTomi Valkeinen else if (of_machine_is_compatible("ti,omap4-sdp")) 5263d5fc0cSTomi Valkeinen omap_4430sdp_display_init_of(); 531dbae815STony Lindgren } 541dbae815STony Lindgren 550e02a8c1SBenoit Cousson #ifdef CONFIG_SOC_OMAP2420 568d61649dSBenoit Cousson static const char *omap242x_boards_compat[] __initdata = { 578d61649dSBenoit Cousson "ti,omap2420", 588d61649dSBenoit Cousson NULL, 598d61649dSBenoit Cousson }; 601dbae815STony Lindgren 618d61649dSBenoit Cousson DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") 6271ee7dadSRussell King .reserve = omap_reserve, 638d61649dSBenoit Cousson .map_io = omap242x_map_io, 648d61649dSBenoit Cousson .init_early = omap2420_init_early, 65c4082d49SR Sricharan .init_irq = omap_intc_of_init, 66b755706cSBenoit Cousson .handle_irq = omap2_intc_handle_irq, 671dbae815STony Lindgren .init_machine = omap_generic_init, 686bb27d73SStephen Warren .init_time = omap2_sync32k_timer_init, 698d61649dSBenoit Cousson .dt_compat = omap242x_boards_compat, 70187e3e06SPaul Walmsley .restart = omap2xxx_restart, 711dbae815STony Lindgren MACHINE_END 728d61649dSBenoit Cousson #endif 738d61649dSBenoit Cousson 740e02a8c1SBenoit Cousson #ifdef CONFIG_SOC_OMAP2430 758d61649dSBenoit Cousson static const char *omap243x_boards_compat[] __initdata = { 768d61649dSBenoit Cousson "ti,omap2430", 778d61649dSBenoit Cousson NULL, 788d61649dSBenoit Cousson }; 798d61649dSBenoit Cousson 808d61649dSBenoit Cousson DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") 818d61649dSBenoit Cousson .reserve = omap_reserve, 828d61649dSBenoit Cousson .map_io = omap243x_map_io, 838d61649dSBenoit Cousson .init_early = omap2430_init_early, 84c4082d49SR Sricharan .init_irq = omap_intc_of_init, 856b2f55d7SMarc Zyngier .handle_irq = omap2_intc_handle_irq, 868d61649dSBenoit Cousson .init_machine = omap_generic_init, 876bb27d73SStephen Warren .init_time = omap2_sync32k_timer_init, 888d61649dSBenoit Cousson .dt_compat = omap243x_boards_compat, 89187e3e06SPaul Walmsley .restart = omap2xxx_restart, 908d61649dSBenoit Cousson MACHINE_END 918d61649dSBenoit Cousson #endif 928d61649dSBenoit Cousson 930e02a8c1SBenoit Cousson #ifdef CONFIG_ARCH_OMAP3 948d61649dSBenoit Cousson static const char *omap3_boards_compat[] __initdata = { 958d61649dSBenoit Cousson "ti,omap3", 968d61649dSBenoit Cousson NULL, 978d61649dSBenoit Cousson }; 988d61649dSBenoit Cousson 998d61649dSBenoit Cousson DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") 1008d61649dSBenoit Cousson .reserve = omap_reserve, 1018d61649dSBenoit Cousson .map_io = omap3_map_io, 1028d61649dSBenoit Cousson .init_early = omap3430_init_early, 103c4082d49SR Sricharan .init_irq = omap_intc_of_init, 104b755706cSBenoit Cousson .handle_irq = omap3_intc_handle_irq, 10593651b85SBenoit Cousson .init_machine = omap_generic_init, 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, 1236bb27d73SStephen Warren .init_time = omap3_secure_sync32k_timer_init, 1247dd9d502SJon Hunter .dt_compat = omap3_gp_boards_compat, 125d01e4afdSLinus Torvalds .restart = omap3xxx_restart, 1268d61649dSBenoit Cousson MACHINE_END 1278d61649dSBenoit Cousson #endif 1288d61649dSBenoit Cousson 12908f30989SAfzal Mohammed #ifdef CONFIG_SOC_AM33XX 13008f30989SAfzal Mohammed static const char *am33xx_boards_compat[] __initdata = { 13108f30989SAfzal Mohammed "ti,am33xx", 13208f30989SAfzal Mohammed NULL, 13308f30989SAfzal Mohammed }; 13408f30989SAfzal Mohammed 13508f30989SAfzal Mohammed DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") 13608f30989SAfzal Mohammed .reserve = omap_reserve, 13708f30989SAfzal Mohammed .map_io = am33xx_map_io, 13808f30989SAfzal Mohammed .init_early = am33xx_init_early, 139c4082d49SR Sricharan .init_irq = omap_intc_of_init, 14008f30989SAfzal Mohammed .handle_irq = omap3_intc_handle_irq, 14108f30989SAfzal Mohammed .init_machine = omap_generic_init, 14200ea4d56SJon Hunter .init_time = omap3_gptimer_timer_init, 14308f30989SAfzal Mohammed .dt_compat = am33xx_boards_compat, 14408f30989SAfzal Mohammed MACHINE_END 14508f30989SAfzal Mohammed #endif 14608f30989SAfzal Mohammed 1470e02a8c1SBenoit Cousson #ifdef CONFIG_ARCH_OMAP4 1488d61649dSBenoit Cousson static const char *omap4_boards_compat[] __initdata = { 1498d61649dSBenoit Cousson "ti,omap4", 1508d61649dSBenoit Cousson NULL, 1518d61649dSBenoit Cousson }; 1528d61649dSBenoit Cousson 1538d61649dSBenoit Cousson DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") 1548d61649dSBenoit Cousson .reserve = omap_reserve, 15506915321SMarc Zyngier .smp = smp_ops(omap4_smp_ops), 1568d61649dSBenoit Cousson .map_io = omap4_map_io, 1578d61649dSBenoit Cousson .init_early = omap4430_init_early, 158c4082d49SR Sricharan .init_irq = omap_gic_of_init, 159b755706cSBenoit Cousson .handle_irq = gic_handle_irq, 16093651b85SBenoit Cousson .init_machine = omap_generic_init, 161bbd707acSShawn Guo .init_late = omap4430_init_late, 1626bb27d73SStephen Warren .init_time = omap4_local_timer_init, 1638d61649dSBenoit Cousson .dt_compat = omap4_boards_compat, 164187e3e06SPaul Walmsley .restart = omap44xx_restart, 1658d61649dSBenoit Cousson MACHINE_END 1668d61649dSBenoit Cousson #endif 1670c1b6facSR Sricharan 1680c1b6facSR Sricharan #ifdef CONFIG_SOC_OMAP5 1690c1b6facSR Sricharan static const char *omap5_boards_compat[] __initdata = { 1700c1b6facSR Sricharan "ti,omap5", 1710c1b6facSR Sricharan NULL, 1720c1b6facSR Sricharan }; 1730c1b6facSR Sricharan 1740c1b6facSR Sricharan DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") 1750c1b6facSR Sricharan .reserve = omap_reserve, 17606915321SMarc Zyngier .smp = smp_ops(omap4_smp_ops), 1770c1b6facSR Sricharan .map_io = omap5_map_io, 1780c1b6facSR Sricharan .init_early = omap5_init_early, 1790c1b6facSR Sricharan .init_irq = omap_gic_of_init, 1800c1b6facSR Sricharan .handle_irq = gic_handle_irq, 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