Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 1 | /* |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 2 | * Copyright (C) 2005 Nokia Corporation |
| 3 | * Author: Paul Mundt <paul.mundt@nokia.com> |
| 4 | * |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 5 | * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 6 | * |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 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. |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 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 | */ |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 14 | #include <linux/io.h> |
Benoit Cousson | fbf75da | 2011-09-21 23:30:31 +0200 | [diff] [blame] | 15 | #include <linux/of_irq.h> |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 16 | #include <linux/of_platform.h> |
| 17 | #include <linux/irqdomain.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 18 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 19 | #include <mach/hardware.h> |
Benoit Cousson | b755706 | 2011-12-07 11:47:40 -0800 | [diff] [blame] | 20 | #include <asm/hardware/gic.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 21 | #include <asm/mach/arch.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 22 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 23 | #include <plat/board.h> |
Tony Lindgren | 4e65331 | 2011-11-10 22:45:17 +0100 | [diff] [blame] | 24 | #include "common.h" |
Benoit Cousson | a7cbb9b | 2011-09-22 21:52:02 +0200 | [diff] [blame] | 25 | #include "common-board-devices.h" |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 26 | |
Tony Lindgren | 75a57fe | 2012-03-05 13:47:28 -0800 | [diff] [blame] | 27 | #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) |
| 28 | #define omap_intc_of_init NULL |
| 29 | #endif |
| 30 | #ifndef CONFIG_ARCH_OMAP4 |
| 31 | #define gic_of_init NULL |
| 32 | #endif |
| 33 | |
Benoit Cousson | fbf75da | 2011-09-21 23:30:31 +0200 | [diff] [blame] | 34 | static struct of_device_id irq_match[] __initdata = { |
| 35 | { .compatible = "ti,omap2-intc", .data = omap_intc_of_init, }, |
| 36 | { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, }, |
| 37 | { } |
| 38 | }; |
| 39 | |
| 40 | static void __init omap_init_irq(void) |
| 41 | { |
| 42 | of_irq_init(irq_match); |
| 43 | } |
| 44 | |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 45 | static struct of_device_id omap_dt_match_table[] __initdata = { |
| 46 | { .compatible = "simple-bus", }, |
| 47 | { .compatible = "ti,omap-infra", }, |
| 48 | { } |
Paul Walmsley | b3c6df3 | 2009-09-03 20:14:02 +0300 | [diff] [blame] | 49 | }; |
| 50 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 51 | static void __init omap_generic_init(void) |
| 52 | { |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 53 | omap_sdrc_init(NULL, NULL); |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 54 | |
| 55 | of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 56 | } |
| 57 | |
Benoit Cousson | 0e02a8c | 2011-12-01 11:05:17 +0100 | [diff] [blame] | 58 | #ifdef CONFIG_SOC_OMAP2420 |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 59 | static const char *omap242x_boards_compat[] __initdata = { |
| 60 | "ti,omap2420", |
| 61 | NULL, |
| 62 | }; |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 63 | |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 64 | DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 65 | .reserve = omap_reserve, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 66 | .map_io = omap242x_map_io, |
| 67 | .init_early = omap2420_init_early, |
Benoit Cousson | fbf75da | 2011-09-21 23:30:31 +0200 | [diff] [blame] | 68 | .init_irq = omap_init_irq, |
Benoit Cousson | b755706 | 2011-12-07 11:47:40 -0800 | [diff] [blame] | 69 | .handle_irq = omap2_intc_handle_irq, |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 70 | .init_machine = omap_generic_init, |
Arnd Bergmann | 13340b2 | 2011-06-30 12:58:01 +0000 | [diff] [blame] | 71 | .timer = &omap2_timer, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 72 | .dt_compat = omap242x_boards_compat, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 73 | .restart = omap_prcm_restart, |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 74 | MACHINE_END |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 75 | #endif |
| 76 | |
Benoit Cousson | 0e02a8c | 2011-12-01 11:05:17 +0100 | [diff] [blame] | 77 | #ifdef CONFIG_SOC_OMAP2430 |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 78 | static const char *omap243x_boards_compat[] __initdata = { |
| 79 | "ti,omap2430", |
| 80 | NULL, |
| 81 | }; |
| 82 | |
| 83 | DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") |
| 84 | .reserve = omap_reserve, |
| 85 | .map_io = omap243x_map_io, |
| 86 | .init_early = omap2430_init_early, |
Benoit Cousson | fbf75da | 2011-09-21 23:30:31 +0200 | [diff] [blame] | 87 | .init_irq = omap_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 88 | .handle_irq = omap2_intc_handle_irq, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 89 | .init_machine = omap_generic_init, |
| 90 | .timer = &omap2_timer, |
| 91 | .dt_compat = omap243x_boards_compat, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 92 | .restart = omap_prcm_restart, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 93 | MACHINE_END |
| 94 | #endif |
| 95 | |
Benoit Cousson | 0e02a8c | 2011-12-01 11:05:17 +0100 | [diff] [blame] | 96 | #ifdef CONFIG_ARCH_OMAP3 |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 97 | static const char *omap3_boards_compat[] __initdata = { |
| 98 | "ti,omap3", |
| 99 | NULL, |
| 100 | }; |
| 101 | |
| 102 | DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") |
| 103 | .reserve = omap_reserve, |
| 104 | .map_io = omap3_map_io, |
| 105 | .init_early = omap3430_init_early, |
Benoit Cousson | fbf75da | 2011-09-21 23:30:31 +0200 | [diff] [blame] | 106 | .init_irq = omap_init_irq, |
Benoit Cousson | b755706 | 2011-12-07 11:47:40 -0800 | [diff] [blame] | 107 | .handle_irq = omap3_intc_handle_irq, |
Benoit Cousson | 93651b8 | 2011-09-23 13:51:57 +0200 | [diff] [blame^] | 108 | .init_machine = omap_generic_init, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 109 | .timer = &omap3_timer, |
| 110 | .dt_compat = omap3_boards_compat, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 111 | .restart = omap_prcm_restart, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 112 | MACHINE_END |
| 113 | #endif |
| 114 | |
Benoit Cousson | 0e02a8c | 2011-12-01 11:05:17 +0100 | [diff] [blame] | 115 | #ifdef CONFIG_ARCH_OMAP4 |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 116 | static const char *omap4_boards_compat[] __initdata = { |
| 117 | "ti,omap4", |
| 118 | NULL, |
| 119 | }; |
| 120 | |
| 121 | DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") |
| 122 | .reserve = omap_reserve, |
| 123 | .map_io = omap4_map_io, |
| 124 | .init_early = omap4430_init_early, |
Benoit Cousson | fbf75da | 2011-09-21 23:30:31 +0200 | [diff] [blame] | 125 | .init_irq = omap_init_irq, |
Benoit Cousson | b755706 | 2011-12-07 11:47:40 -0800 | [diff] [blame] | 126 | .handle_irq = gic_handle_irq, |
Benoit Cousson | 93651b8 | 2011-09-23 13:51:57 +0200 | [diff] [blame^] | 127 | .init_machine = omap_generic_init, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 128 | .timer = &omap4_timer, |
| 129 | .dt_compat = omap4_boards_compat, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 130 | .restart = omap_prcm_restart, |
Benoit Cousson | 8d61649 | 2011-09-20 21:24:47 +0200 | [diff] [blame] | 131 | MACHINE_END |
| 132 | #endif |