Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/io.c |
| 3 | * |
| 4 | * OMAP2 I/O mapping code |
| 5 | * |
| 6 | * Copyright (C) 2005 Nokia Corporation |
Santosh Shilimkar | 4416907 | 2009-05-28 14:16:04 -0700 | [diff] [blame] | 7 | * Copyright (C) 2007-2009 Texas Instruments |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 8 | * |
| 9 | * Author: |
| 10 | * Juha Yrjola <juha.yrjola@nokia.com> |
| 11 | * Syed Khasim <x0khasim@ti.com> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 12 | * |
Santosh Shilimkar | 4416907 | 2009-05-28 14:16:04 -0700 | [diff] [blame] | 13 | * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> |
| 14 | * |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 15 | * This program is free software; you can redistribute it and/or modify |
| 16 | * it under the terms of the GNU General Public License version 2 as |
| 17 | * published by the Free Software Foundation. |
| 18 | */ |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 19 | #include <linux/module.h> |
| 20 | #include <linux/kernel.h> |
| 21 | #include <linux/init.h> |
Russell King | fced80c | 2008-09-06 12:10:45 +0100 | [diff] [blame] | 22 | #include <linux/io.h> |
Paul Walmsley | 2f135ea | 2009-06-19 19:08:25 -0600 | [diff] [blame] | 23 | #include <linux/clk.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 24 | |
Tony Lindgren | 120db2c | 2006-04-02 17:46:27 +0100 | [diff] [blame] | 25 | #include <asm/tlb.h> |
Tony Lindgren | 120db2c | 2006-04-02 17:46:27 +0100 | [diff] [blame] | 26 | #include <asm/mach/map.h> |
| 27 | |
Tony Lindgren | 45c3eb7 | 2012-11-30 08:41:50 -0800 | [diff] [blame] | 28 | #include <linux/omap-dma.h> |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 29 | |
Tony Lindgren | dc84328 | 2012-10-03 11:23:43 -0700 | [diff] [blame] | 30 | #include "omap_hwmod.h" |
Tony Lindgren | dbc0416 | 2012-08-31 10:59:07 -0700 | [diff] [blame] | 31 | #include "soc.h" |
Tony Lindgren | ee0839c | 2012-02-24 10:34:35 -0800 | [diff] [blame] | 32 | #include "iomap.h" |
| 33 | #include "voltage.h" |
| 34 | #include "powerdomain.h" |
| 35 | #include "clockdomain.h" |
| 36 | #include "common.h" |
Vaibhav Hiremath | e30384a | 2012-05-29 15:26:41 +0530 | [diff] [blame] | 37 | #include "clock.h" |
Paul Walmsley | e80a972 | 2010-01-26 20:13:12 -0700 | [diff] [blame] | 38 | #include "clock2xxx.h" |
Paul Walmsley | 657ebfa | 2010-02-22 22:09:20 -0700 | [diff] [blame] | 39 | #include "clock3xxx.h" |
Paul Walmsley | e80a972 | 2010-01-26 20:13:12 -0700 | [diff] [blame] | 40 | #include "clock44xx.h" |
Tony Lindgren | 1d5aef4 | 2012-10-03 16:36:40 -0700 | [diff] [blame] | 41 | #include "omap-pm.h" |
Paul Walmsley | 3e6ece1 | 2012-10-17 00:46:45 +0000 | [diff] [blame] | 42 | #include "sdrc.h" |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 43 | #include "control.h" |
Tony Lindgren | 3d82cbb | 2012-10-15 12:50:46 -0700 | [diff] [blame] | 44 | #include "serial.h" |
Tony Lindgren | bf027ca | 2012-10-29 13:54:06 -0700 | [diff] [blame] | 45 | #include "sram.h" |
Paul Walmsley | c4ceedc | 2012-10-29 20:56:29 -0600 | [diff] [blame] | 46 | #include "cm2xxx.h" |
| 47 | #include "cm3xxx.h" |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 48 | #include "prm.h" |
| 49 | #include "cm.h" |
| 50 | #include "prcm_mpu44xx.h" |
| 51 | #include "prminst44xx.h" |
| 52 | #include "cminst44xx.h" |
Paul Walmsley | 63a293e | 2012-11-21 16:15:16 -0700 | [diff] [blame] | 53 | #include "prm2xxx.h" |
| 54 | #include "prm3xxx.h" |
| 55 | #include "prm44xx.h" |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 56 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 57 | /* |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 58 | * omap_clk_init: points to a function that does the SoC-specific |
| 59 | * clock initializations |
| 60 | */ |
| 61 | int (*omap_clk_init)(void); |
| 62 | |
| 63 | /* |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 64 | * The machine specific code may provide the extra mapping besides the |
| 65 | * default mapping provided here. |
| 66 | */ |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 67 | |
Tony Lindgren | e48f814 | 2012-03-06 11:49:22 -0800 | [diff] [blame] | 68 | #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430) |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 69 | static struct map_desc omap24xx_io_desc[] __initdata = { |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 70 | { |
| 71 | .virtual = L3_24XX_VIRT, |
| 72 | .pfn = __phys_to_pfn(L3_24XX_PHYS), |
| 73 | .length = L3_24XX_SIZE, |
| 74 | .type = MT_DEVICE |
| 75 | }, |
Kyungmin Park | 09f21ed | 2008-02-20 15:30:06 -0800 | [diff] [blame] | 76 | { |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 77 | .virtual = L4_24XX_VIRT, |
| 78 | .pfn = __phys_to_pfn(L4_24XX_PHYS), |
| 79 | .length = L4_24XX_SIZE, |
Syed Mohammed Khasim | 72d0f1c | 2006-12-06 17:14:05 -0800 | [diff] [blame] | 80 | .type = MT_DEVICE |
| 81 | }, |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 82 | }; |
| 83 | |
Tony Lindgren | 59b479e | 2011-01-27 16:39:40 -0800 | [diff] [blame] | 84 | #ifdef CONFIG_SOC_OMAP2420 |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 85 | static struct map_desc omap242x_io_desc[] __initdata = { |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 86 | { |
Paul Walmsley | 7adb998 | 2010-01-08 15:23:05 -0700 | [diff] [blame] | 87 | .virtual = DSP_MEM_2420_VIRT, |
| 88 | .pfn = __phys_to_pfn(DSP_MEM_2420_PHYS), |
| 89 | .length = DSP_MEM_2420_SIZE, |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 90 | .type = MT_DEVICE |
| 91 | }, |
| 92 | { |
Paul Walmsley | 7adb998 | 2010-01-08 15:23:05 -0700 | [diff] [blame] | 93 | .virtual = DSP_IPI_2420_VIRT, |
| 94 | .pfn = __phys_to_pfn(DSP_IPI_2420_PHYS), |
| 95 | .length = DSP_IPI_2420_SIZE, |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 96 | .type = MT_DEVICE |
| 97 | }, |
| 98 | { |
Paul Walmsley | 7adb998 | 2010-01-08 15:23:05 -0700 | [diff] [blame] | 99 | .virtual = DSP_MMU_2420_VIRT, |
| 100 | .pfn = __phys_to_pfn(DSP_MMU_2420_PHYS), |
| 101 | .length = DSP_MMU_2420_SIZE, |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 102 | .type = MT_DEVICE |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 103 | }, |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 104 | }; |
| 105 | |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 106 | #endif |
| 107 | |
Tony Lindgren | 59b479e | 2011-01-27 16:39:40 -0800 | [diff] [blame] | 108 | #ifdef CONFIG_SOC_OMAP2430 |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 109 | static struct map_desc omap243x_io_desc[] __initdata = { |
| 110 | { |
| 111 | .virtual = L4_WK_243X_VIRT, |
| 112 | .pfn = __phys_to_pfn(L4_WK_243X_PHYS), |
| 113 | .length = L4_WK_243X_SIZE, |
| 114 | .type = MT_DEVICE |
| 115 | }, |
| 116 | { |
| 117 | .virtual = OMAP243X_GPMC_VIRT, |
| 118 | .pfn = __phys_to_pfn(OMAP243X_GPMC_PHYS), |
| 119 | .length = OMAP243X_GPMC_SIZE, |
| 120 | .type = MT_DEVICE |
| 121 | }, |
| 122 | { |
| 123 | .virtual = OMAP243X_SDRC_VIRT, |
| 124 | .pfn = __phys_to_pfn(OMAP243X_SDRC_PHYS), |
| 125 | .length = OMAP243X_SDRC_SIZE, |
| 126 | .type = MT_DEVICE |
| 127 | }, |
| 128 | { |
| 129 | .virtual = OMAP243X_SMS_VIRT, |
| 130 | .pfn = __phys_to_pfn(OMAP243X_SMS_PHYS), |
| 131 | .length = OMAP243X_SMS_SIZE, |
| 132 | .type = MT_DEVICE |
| 133 | }, |
| 134 | }; |
| 135 | #endif |
| 136 | #endif |
| 137 | |
Tony Lindgren | a8eb7ca | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 138 | #ifdef CONFIG_ARCH_OMAP3 |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 139 | static struct map_desc omap34xx_io_desc[] __initdata = { |
| 140 | { |
| 141 | .virtual = L3_34XX_VIRT, |
| 142 | .pfn = __phys_to_pfn(L3_34XX_PHYS), |
| 143 | .length = L3_34XX_SIZE, |
| 144 | .type = MT_DEVICE |
| 145 | }, |
| 146 | { |
| 147 | .virtual = L4_34XX_VIRT, |
| 148 | .pfn = __phys_to_pfn(L4_34XX_PHYS), |
| 149 | .length = L4_34XX_SIZE, |
| 150 | .type = MT_DEVICE |
| 151 | }, |
| 152 | { |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 153 | .virtual = OMAP34XX_GPMC_VIRT, |
| 154 | .pfn = __phys_to_pfn(OMAP34XX_GPMC_PHYS), |
| 155 | .length = OMAP34XX_GPMC_SIZE, |
| 156 | .type = MT_DEVICE |
| 157 | }, |
| 158 | { |
| 159 | .virtual = OMAP343X_SMS_VIRT, |
| 160 | .pfn = __phys_to_pfn(OMAP343X_SMS_PHYS), |
| 161 | .length = OMAP343X_SMS_SIZE, |
| 162 | .type = MT_DEVICE |
| 163 | }, |
| 164 | { |
| 165 | .virtual = OMAP343X_SDRC_VIRT, |
| 166 | .pfn = __phys_to_pfn(OMAP343X_SDRC_PHYS), |
| 167 | .length = OMAP343X_SDRC_SIZE, |
| 168 | .type = MT_DEVICE |
| 169 | }, |
| 170 | { |
| 171 | .virtual = L4_PER_34XX_VIRT, |
| 172 | .pfn = __phys_to_pfn(L4_PER_34XX_PHYS), |
| 173 | .length = L4_PER_34XX_SIZE, |
| 174 | .type = MT_DEVICE |
| 175 | }, |
| 176 | { |
| 177 | .virtual = L4_EMU_34XX_VIRT, |
| 178 | .pfn = __phys_to_pfn(L4_EMU_34XX_PHYS), |
| 179 | .length = L4_EMU_34XX_SIZE, |
| 180 | .type = MT_DEVICE |
| 181 | }, |
Tony Lindgren | a4f57b8 | 2010-04-30 12:57:14 -0700 | [diff] [blame] | 182 | #if defined(CONFIG_DEBUG_LL) && \ |
| 183 | (defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3)) |
| 184 | { |
| 185 | .virtual = ZOOM_UART_VIRT, |
| 186 | .pfn = __phys_to_pfn(ZOOM_UART_BASE), |
| 187 | .length = SZ_1M, |
| 188 | .type = MT_DEVICE |
| 189 | }, |
| 190 | #endif |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 191 | }; |
| 192 | #endif |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 193 | |
Kevin Hilman | 3395955 | 2012-05-10 11:10:07 -0700 | [diff] [blame] | 194 | #ifdef CONFIG_SOC_TI81XX |
Hemant Pedanekar | a920360 | 2011-12-13 10:46:44 -0800 | [diff] [blame] | 195 | static struct map_desc omapti81xx_io_desc[] __initdata = { |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 196 | { |
| 197 | .virtual = L4_34XX_VIRT, |
| 198 | .pfn = __phys_to_pfn(L4_34XX_PHYS), |
| 199 | .length = L4_34XX_SIZE, |
| 200 | .type = MT_DEVICE |
Afzal Mohammed | 1e6cb14 | 2011-12-13 10:46:43 -0800 | [diff] [blame] | 201 | } |
| 202 | }; |
| 203 | #endif |
| 204 | |
Kevin Hilman | bb6abcf | 2012-05-10 11:10:07 -0700 | [diff] [blame] | 205 | #ifdef CONFIG_SOC_AM33XX |
Afzal Mohammed | 1e6cb14 | 2011-12-13 10:46:43 -0800 | [diff] [blame] | 206 | static struct map_desc omapam33xx_io_desc[] __initdata = { |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 207 | { |
| 208 | .virtual = L4_34XX_VIRT, |
| 209 | .pfn = __phys_to_pfn(L4_34XX_PHYS), |
| 210 | .length = L4_34XX_SIZE, |
| 211 | .type = MT_DEVICE |
| 212 | }, |
Afzal Mohammed | 1e6cb14 | 2011-12-13 10:46:43 -0800 | [diff] [blame] | 213 | { |
| 214 | .virtual = L4_WK_AM33XX_VIRT, |
| 215 | .pfn = __phys_to_pfn(L4_WK_AM33XX_PHYS), |
| 216 | .length = L4_WK_AM33XX_SIZE, |
| 217 | .type = MT_DEVICE |
| 218 | } |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 219 | }; |
| 220 | #endif |
| 221 | |
Santosh Shilimkar | 4416907 | 2009-05-28 14:16:04 -0700 | [diff] [blame] | 222 | #ifdef CONFIG_ARCH_OMAP4 |
| 223 | static struct map_desc omap44xx_io_desc[] __initdata = { |
| 224 | { |
| 225 | .virtual = L3_44XX_VIRT, |
| 226 | .pfn = __phys_to_pfn(L3_44XX_PHYS), |
| 227 | .length = L3_44XX_SIZE, |
| 228 | .type = MT_DEVICE, |
| 229 | }, |
| 230 | { |
| 231 | .virtual = L4_44XX_VIRT, |
| 232 | .pfn = __phys_to_pfn(L4_44XX_PHYS), |
| 233 | .length = L4_44XX_SIZE, |
| 234 | .type = MT_DEVICE, |
| 235 | }, |
| 236 | { |
Santosh Shilimkar | 4416907 | 2009-05-28 14:16:04 -0700 | [diff] [blame] | 237 | .virtual = L4_PER_44XX_VIRT, |
| 238 | .pfn = __phys_to_pfn(L4_PER_44XX_PHYS), |
| 239 | .length = L4_PER_44XX_SIZE, |
| 240 | .type = MT_DEVICE, |
| 241 | }, |
Santosh Shilimkar | 137d105 | 2011-06-25 18:04:31 -0700 | [diff] [blame] | 242 | #ifdef CONFIG_OMAP4_ERRATA_I688 |
| 243 | { |
| 244 | .virtual = OMAP4_SRAM_VA, |
| 245 | .pfn = __phys_to_pfn(OMAP4_SRAM_PA), |
| 246 | .length = PAGE_SIZE, |
| 247 | .type = MT_MEMORY_SO, |
| 248 | }, |
| 249 | #endif |
| 250 | |
Santosh Shilimkar | 4416907 | 2009-05-28 14:16:04 -0700 | [diff] [blame] | 251 | }; |
| 252 | #endif |
Syed Mohammed, Khasim | cc26b3b | 2008-10-09 17:51:41 +0300 | [diff] [blame] | 253 | |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 254 | #ifdef CONFIG_SOC_OMAP5 |
| 255 | static struct map_desc omap54xx_io_desc[] __initdata = { |
| 256 | { |
| 257 | .virtual = L3_54XX_VIRT, |
| 258 | .pfn = __phys_to_pfn(L3_54XX_PHYS), |
| 259 | .length = L3_54XX_SIZE, |
| 260 | .type = MT_DEVICE, |
| 261 | }, |
| 262 | { |
| 263 | .virtual = L4_54XX_VIRT, |
| 264 | .pfn = __phys_to_pfn(L4_54XX_PHYS), |
| 265 | .length = L4_54XX_SIZE, |
| 266 | .type = MT_DEVICE, |
| 267 | }, |
| 268 | { |
| 269 | .virtual = L4_WK_54XX_VIRT, |
| 270 | .pfn = __phys_to_pfn(L4_WK_54XX_PHYS), |
| 271 | .length = L4_WK_54XX_SIZE, |
| 272 | .type = MT_DEVICE, |
| 273 | }, |
| 274 | { |
| 275 | .virtual = L4_PER_54XX_VIRT, |
| 276 | .pfn = __phys_to_pfn(L4_PER_54XX_PHYS), |
| 277 | .length = L4_PER_54XX_SIZE, |
| 278 | .type = MT_DEVICE, |
| 279 | }, |
Santosh Shilimkar | 1348bbf | 2013-02-15 18:05:49 +0530 | [diff] [blame] | 280 | #ifdef CONFIG_OMAP4_ERRATA_I688 |
| 281 | { |
| 282 | .virtual = OMAP4_SRAM_VA, |
| 283 | .pfn = __phys_to_pfn(OMAP4_SRAM_PA), |
| 284 | .length = PAGE_SIZE, |
| 285 | .type = MT_MEMORY_SO, |
| 286 | }, |
| 287 | #endif |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 288 | }; |
| 289 | #endif |
| 290 | |
Tony Lindgren | 59b479e | 2011-01-27 16:39:40 -0800 | [diff] [blame] | 291 | #ifdef CONFIG_SOC_OMAP2420 |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 292 | void __init omap242x_map_io(void) |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 293 | { |
| 294 | iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc)); |
| 295 | iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc)); |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 296 | } |
| 297 | #endif |
| 298 | |
Tony Lindgren | 59b479e | 2011-01-27 16:39:40 -0800 | [diff] [blame] | 299 | #ifdef CONFIG_SOC_OMAP2430 |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 300 | void __init omap243x_map_io(void) |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 301 | { |
| 302 | iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc)); |
| 303 | iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc)); |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 304 | } |
| 305 | #endif |
| 306 | |
Tony Lindgren | a8eb7ca | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 307 | #ifdef CONFIG_ARCH_OMAP3 |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 308 | void __init omap3_map_io(void) |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 309 | { |
| 310 | iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc)); |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 311 | } |
| 312 | #endif |
| 313 | |
Kevin Hilman | 3395955 | 2012-05-10 11:10:07 -0700 | [diff] [blame] | 314 | #ifdef CONFIG_SOC_TI81XX |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 315 | void __init ti81xx_map_io(void) |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 316 | { |
Hemant Pedanekar | a920360 | 2011-12-13 10:46:44 -0800 | [diff] [blame] | 317 | iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc)); |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 318 | } |
| 319 | #endif |
| 320 | |
Kevin Hilman | bb6abcf | 2012-05-10 11:10:07 -0700 | [diff] [blame] | 321 | #ifdef CONFIG_SOC_AM33XX |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 322 | void __init am33xx_map_io(void) |
Afzal Mohammed | 1e6cb14 | 2011-12-13 10:46:43 -0800 | [diff] [blame] | 323 | { |
| 324 | iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc)); |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 325 | } |
| 326 | #endif |
| 327 | |
| 328 | #ifdef CONFIG_ARCH_OMAP4 |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 329 | void __init omap4_map_io(void) |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 330 | { |
| 331 | iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc)); |
Santosh Shilimkar | 2ec1fc4 | 2012-02-02 19:33:55 +0530 | [diff] [blame] | 332 | omap_barriers_init(); |
Tony Lindgren | 6fbd55d | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 333 | } |
| 334 | #endif |
| 335 | |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 336 | #ifdef CONFIG_SOC_OMAP5 |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 337 | void __init omap5_map_io(void) |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 338 | { |
| 339 | iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc)); |
Santosh Shilimkar | 1348bbf | 2013-02-15 18:05:49 +0530 | [diff] [blame] | 340 | omap_barriers_init(); |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 341 | } |
| 342 | #endif |
Paul Walmsley | 2f135ea | 2009-06-19 19:08:25 -0600 | [diff] [blame] | 343 | /* |
| 344 | * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters |
| 345 | * |
| 346 | * Sets the CORE DPLL3 M2 divider to the same value that it's at |
| 347 | * currently. This has the effect of setting the SDRC SDRAM AC timing |
| 348 | * registers to the values currently defined by the kernel. Currently |
| 349 | * only defined for OMAP3; will return 0 if called on OMAP2. Returns |
| 350 | * -EINVAL if the dpll3_m2_ck cannot be found, 0 if called on OMAP2, |
| 351 | * or passes along the return value of clk_set_rate(). |
| 352 | */ |
| 353 | static int __init _omap2_init_reprogram_sdrc(void) |
| 354 | { |
| 355 | struct clk *dpll3_m2_ck; |
| 356 | int v = -EINVAL; |
| 357 | long rate; |
| 358 | |
| 359 | if (!cpu_is_omap34xx()) |
| 360 | return 0; |
| 361 | |
| 362 | dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck"); |
Aaro Koskinen | e281f7e | 2010-11-30 14:17:58 +0000 | [diff] [blame] | 363 | if (IS_ERR(dpll3_m2_ck)) |
Paul Walmsley | 2f135ea | 2009-06-19 19:08:25 -0600 | [diff] [blame] | 364 | return -EINVAL; |
| 365 | |
| 366 | rate = clk_get_rate(dpll3_m2_ck); |
| 367 | pr_info("Reprogramming SDRC clock to %ld Hz\n", rate); |
| 368 | v = clk_set_rate(dpll3_m2_ck, rate); |
| 369 | if (v) |
| 370 | pr_err("dpll3_m2_clk rate change failed: %d\n", v); |
| 371 | |
| 372 | clk_put(dpll3_m2_ck); |
| 373 | |
| 374 | return v; |
| 375 | } |
| 376 | |
Paul Walmsley | 2092e5c | 2010-12-14 12:42:35 -0700 | [diff] [blame] | 377 | static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data) |
| 378 | { |
| 379 | return omap_hwmod_set_postsetup_state(oh, *(u8 *)data); |
| 380 | } |
| 381 | |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 382 | static void __init omap_hwmod_init_postsetup(void) |
Tony Lindgren | 120db2c | 2006-04-02 17:46:27 +0100 | [diff] [blame] | 383 | { |
Paul Walmsley | 2092e5c | 2010-12-14 12:42:35 -0700 | [diff] [blame] | 384 | u8 postsetup_state; |
| 385 | |
Paul Walmsley | 2092e5c | 2010-12-14 12:42:35 -0700 | [diff] [blame] | 386 | /* Set the default postsetup state for all hwmods */ |
| 387 | #ifdef CONFIG_PM_RUNTIME |
| 388 | postsetup_state = _HWMOD_STATE_IDLE; |
| 389 | #else |
| 390 | postsetup_state = _HWMOD_STATE_ENABLED; |
| 391 | #endif |
| 392 | omap_hwmod_for_each(_set_hwmod_postsetup_state, &postsetup_state); |
Benoit Cousson | 55d2cb0 | 2010-05-12 17:54:36 +0200 | [diff] [blame] | 393 | |
Kevin Hilman | 53da4ce | 2010-12-09 09:13:48 -0600 | [diff] [blame] | 394 | omap_pm_if_early_init(); |
Paul Walmsley | 4805734 | 2010-12-21 15:25:10 -0700 | [diff] [blame] | 395 | } |
| 396 | |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 397 | static void __init omap_common_late_init(void) |
| 398 | { |
| 399 | omap_mux_late_init(); |
| 400 | omap2_common_pm_late_init(); |
Ruslan Bilovol | 6770b21 | 2013-02-14 13:55:24 +0200 | [diff] [blame] | 401 | omap_soc_device_init(); |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 402 | } |
| 403 | |
Paul Walmsley | 1611079 | 2012-01-25 12:57:46 -0700 | [diff] [blame] | 404 | #ifdef CONFIG_SOC_OMAP2420 |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 405 | void __init omap2420_init_early(void) |
| 406 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 407 | omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000)); |
| 408 | omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE), |
| 409 | OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE)); |
| 410 | omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE), |
| 411 | NULL); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 412 | omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE)); |
| 413 | omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL); |
Vaibhav Hiremath | 4de34f3 | 2011-12-19 15:50:15 +0530 | [diff] [blame] | 414 | omap2xxx_check_revision(); |
Paul Walmsley | 63a293e | 2012-11-21 16:15:16 -0700 | [diff] [blame] | 415 | omap2xxx_prm_init(); |
Paul Walmsley | c4ceedc | 2012-10-29 20:56:29 -0600 | [diff] [blame] | 416 | omap2xxx_cm_init(); |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 417 | omap2xxx_voltagedomains_init(); |
| 418 | omap242x_powerdomains_init(); |
| 419 | omap242x_clockdomains_init(); |
| 420 | omap2420_hwmod_init(); |
| 421 | omap_hwmod_init_postsetup(); |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 422 | omap_clk_init = omap2420_clk_init; |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 423 | } |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 424 | |
| 425 | void __init omap2420_init_late(void) |
| 426 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 427 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 428 | omap2_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 429 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 430 | } |
Paul Walmsley | 1611079 | 2012-01-25 12:57:46 -0700 | [diff] [blame] | 431 | #endif |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 432 | |
Paul Walmsley | 1611079 | 2012-01-25 12:57:46 -0700 | [diff] [blame] | 433 | #ifdef CONFIG_SOC_OMAP2430 |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 434 | void __init omap2430_init_early(void) |
| 435 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 436 | omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000)); |
| 437 | omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE), |
| 438 | OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE)); |
| 439 | omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE), |
| 440 | NULL); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 441 | omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE)); |
| 442 | omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL); |
Vaibhav Hiremath | 4de34f3 | 2011-12-19 15:50:15 +0530 | [diff] [blame] | 443 | omap2xxx_check_revision(); |
Paul Walmsley | 63a293e | 2012-11-21 16:15:16 -0700 | [diff] [blame] | 444 | omap2xxx_prm_init(); |
Paul Walmsley | c4ceedc | 2012-10-29 20:56:29 -0600 | [diff] [blame] | 445 | omap2xxx_cm_init(); |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 446 | omap2xxx_voltagedomains_init(); |
| 447 | omap243x_powerdomains_init(); |
| 448 | omap243x_clockdomains_init(); |
| 449 | omap2430_hwmod_init(); |
| 450 | omap_hwmod_init_postsetup(); |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 451 | omap_clk_init = omap2430_clk_init; |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 452 | } |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 453 | |
| 454 | void __init omap2430_init_late(void) |
| 455 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 456 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 457 | omap2_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 458 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 459 | } |
Sanjeev Premi | c4e2d24 | 2011-10-13 21:44:10 +0530 | [diff] [blame] | 460 | #endif |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 461 | |
| 462 | /* |
| 463 | * Currently only board-omap3beagle.c should call this because of the |
| 464 | * same machine_id for 34xx and 36xx beagle.. Will get fixed with DT. |
| 465 | */ |
Sanjeev Premi | c4e2d24 | 2011-10-13 21:44:10 +0530 | [diff] [blame] | 466 | #ifdef CONFIG_ARCH_OMAP3 |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 467 | void __init omap3_init_early(void) |
| 468 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 469 | omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000)); |
| 470 | omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE), |
| 471 | OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE)); |
| 472 | omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE), |
| 473 | NULL); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 474 | omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE)); |
| 475 | omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL); |
Vaibhav Hiremath | 4de34f3 | 2011-12-19 15:50:15 +0530 | [diff] [blame] | 476 | omap3xxx_check_revision(); |
| 477 | omap3xxx_check_features(); |
Paul Walmsley | 63a293e | 2012-11-21 16:15:16 -0700 | [diff] [blame] | 478 | omap3xxx_prm_init(); |
Paul Walmsley | c4ceedc | 2012-10-29 20:56:29 -0600 | [diff] [blame] | 479 | omap3xxx_cm_init(); |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 480 | omap3xxx_voltagedomains_init(); |
| 481 | omap3xxx_powerdomains_init(); |
| 482 | omap3xxx_clockdomains_init(); |
| 483 | omap3xxx_hwmod_init(); |
| 484 | omap_hwmod_init_postsetup(); |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 485 | omap_clk_init = omap3xxx_clk_init; |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 486 | } |
| 487 | |
| 488 | void __init omap3430_init_early(void) |
| 489 | { |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 490 | omap3_init_early(); |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 491 | } |
| 492 | |
| 493 | void __init omap35xx_init_early(void) |
| 494 | { |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 495 | omap3_init_early(); |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 496 | } |
| 497 | |
| 498 | void __init omap3630_init_early(void) |
| 499 | { |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 500 | omap3_init_early(); |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 501 | } |
| 502 | |
| 503 | void __init am35xx_init_early(void) |
| 504 | { |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 505 | omap3_init_early(); |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 506 | } |
| 507 | |
Hemant Pedanekar | a920360 | 2011-12-13 10:46:44 -0800 | [diff] [blame] | 508 | void __init ti81xx_init_early(void) |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 509 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 510 | omap2_set_globals_tap(OMAP343X_CLASS, |
| 511 | OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE)); |
| 512 | omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE), |
| 513 | NULL); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 514 | omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE)); |
| 515 | omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL); |
Vaibhav Hiremath | 4de34f3 | 2011-12-19 15:50:15 +0530 | [diff] [blame] | 516 | omap3xxx_check_revision(); |
| 517 | ti81xx_check_features(); |
Tony Lindgren | 4c3cf90 | 2011-10-04 18:17:41 -0700 | [diff] [blame] | 518 | omap3xxx_voltagedomains_init(); |
| 519 | omap3xxx_powerdomains_init(); |
| 520 | omap3xxx_clockdomains_init(); |
| 521 | omap3xxx_hwmod_init(); |
| 522 | omap_hwmod_init_postsetup(); |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 523 | omap_clk_init = omap3xxx_clk_init; |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 524 | } |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 525 | |
| 526 | void __init omap3_init_late(void) |
| 527 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 528 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 529 | omap3_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 530 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 531 | } |
| 532 | |
| 533 | void __init omap3430_init_late(void) |
| 534 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 535 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 536 | omap3_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 537 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 538 | } |
| 539 | |
| 540 | void __init omap35xx_init_late(void) |
| 541 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 542 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 543 | omap3_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 544 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 545 | } |
| 546 | |
| 547 | void __init omap3630_init_late(void) |
| 548 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 549 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 550 | omap3_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 551 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 552 | } |
| 553 | |
| 554 | void __init am35xx_init_late(void) |
| 555 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 556 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 557 | omap3_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 558 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 559 | } |
| 560 | |
| 561 | void __init ti81xx_init_late(void) |
| 562 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 563 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 564 | omap3_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 565 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 566 | } |
Sanjeev Premi | c4e2d24 | 2011-10-13 21:44:10 +0530 | [diff] [blame] | 567 | #endif |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 568 | |
Afzal Mohammed | 08f3098 | 2012-05-11 00:38:49 +0530 | [diff] [blame] | 569 | #ifdef CONFIG_SOC_AM33XX |
| 570 | void __init am33xx_init_early(void) |
| 571 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 572 | omap2_set_globals_tap(AM335X_CLASS, |
| 573 | AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE)); |
| 574 | omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE), |
| 575 | NULL); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 576 | omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE)); |
| 577 | omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL); |
Afzal Mohammed | 08f3098 | 2012-05-11 00:38:49 +0530 | [diff] [blame] | 578 | omap3xxx_check_revision(); |
| 579 | ti81xx_check_features(); |
Vaibhav Hiremath | ce3fc89 | 2012-06-18 00:47:26 -0600 | [diff] [blame] | 580 | am33xx_voltagedomains_init(); |
Vaibhav Hiremath | 3f0ea76 | 2012-06-18 00:47:27 -0600 | [diff] [blame] | 581 | am33xx_powerdomains_init(); |
Vaibhav Hiremath | 9c80f3a | 2012-06-18 00:47:27 -0600 | [diff] [blame] | 582 | am33xx_clockdomains_init(); |
Vaibhav Hiremath | a2cfc50 | 2012-07-25 13:51:13 -0600 | [diff] [blame] | 583 | am33xx_hwmod_init(); |
| 584 | omap_hwmod_init_postsetup(); |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 585 | omap_clk_init = am33xx_clk_init; |
Afzal Mohammed | 08f3098 | 2012-05-11 00:38:49 +0530 | [diff] [blame] | 586 | } |
| 587 | #endif |
| 588 | |
Sanjeev Premi | c4e2d24 | 2011-10-13 21:44:10 +0530 | [diff] [blame] | 589 | #ifdef CONFIG_ARCH_OMAP4 |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 590 | void __init omap4430_init_early(void) |
| 591 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 592 | omap2_set_globals_tap(OMAP443X_CLASS, |
| 593 | OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE)); |
| 594 | omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE), |
| 595 | OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE)); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 596 | omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE)); |
| 597 | omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE), |
| 598 | OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE)); |
| 599 | omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE)); |
| 600 | omap_prm_base_init(); |
| 601 | omap_cm_base_init(); |
Vaibhav Hiremath | 4de34f3 | 2011-12-19 15:50:15 +0530 | [diff] [blame] | 602 | omap4xxx_check_revision(); |
| 603 | omap4xxx_check_features(); |
Paul Walmsley | 63a293e | 2012-11-21 16:15:16 -0700 | [diff] [blame] | 604 | omap44xx_prm_init(); |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 605 | omap44xx_voltagedomains_init(); |
| 606 | omap44xx_powerdomains_init(); |
| 607 | omap44xx_clockdomains_init(); |
| 608 | omap44xx_hwmod_init(); |
| 609 | omap_hwmod_init_postsetup(); |
Rajendra Nayak | ff931c8 | 2013-03-21 16:34:52 +0530 | [diff] [blame] | 610 | omap_clk_init = omap4xxx_clk_init; |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 611 | } |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 612 | |
| 613 | void __init omap4430_init_late(void) |
| 614 | { |
Ruslan Bilovol | 4ed12be | 2013-02-14 13:55:22 +0200 | [diff] [blame] | 615 | omap_common_late_init(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 616 | omap4_pm_init(); |
Rajendra Nayak | 23fb8ba | 2012-06-01 14:02:49 +0530 | [diff] [blame] | 617 | omap2_clk_enable_autoidle_all(); |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 618 | } |
Sanjeev Premi | c4e2d24 | 2011-10-13 21:44:10 +0530 | [diff] [blame] | 619 | #endif |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 620 | |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 621 | #ifdef CONFIG_SOC_OMAP5 |
| 622 | void __init omap5_init_early(void) |
| 623 | { |
Paul Walmsley | b6a4226 | 2012-10-29 20:50:21 -0600 | [diff] [blame] | 624 | omap2_set_globals_tap(OMAP54XX_CLASS, |
| 625 | OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE)); |
| 626 | omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), |
| 627 | OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE)); |
Paul Walmsley | d9a16f9 | 2012-10-29 20:57:39 -0600 | [diff] [blame] | 628 | omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE)); |
| 629 | omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE), |
| 630 | OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE)); |
| 631 | omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); |
| 632 | omap_prm_base_init(); |
| 633 | omap_cm_base_init(); |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 634 | omap5xxx_check_revision(); |
R Sricharan | 05e152c | 2012-06-05 16:21:32 +0530 | [diff] [blame] | 635 | } |
| 636 | #endif |
| 637 | |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 638 | void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, |
Paul Walmsley | 4805734 | 2010-12-21 15:25:10 -0700 | [diff] [blame] | 639 | struct omap_sdrc_params *sdrc_cs1) |
| 640 | { |
Tony Lindgren | a66cb34 | 2011-10-04 13:52:57 -0700 | [diff] [blame] | 641 | omap_sram_init(); |
| 642 | |
Hemant Pedanekar | 0100171 | 2011-02-16 08:31:39 -0800 | [diff] [blame] | 643 | if (cpu_is_omap24xx() || omap3_has_sdrc()) { |
Kevin Hilman | aa4b1f6 | 2010-03-10 17:16:31 +0000 | [diff] [blame] | 644 | omap2_sdrc_init(sdrc_cs0, sdrc_cs1); |
| 645 | _omap2_init_reprogram_sdrc(); |
| 646 | } |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 647 | } |