Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/devices.c |
| 3 | * |
| 4 | * OMAP2 platform device setup/initialization |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | */ |
| 11 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 12 | #include <linux/kernel.h> |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/platform_device.h> |
Russell King | fced80c | 2008-09-06 12:10:45 +0100 | [diff] [blame] | 15 | #include <linux/io.h> |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 16 | #include <linux/clk.h> |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 17 | #include <linux/err.h> |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 18 | #include <linux/slab.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 19 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 20 | #include <mach/hardware.h> |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 21 | #include <mach/irqs.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 22 | #include <asm/mach-types.h> |
| 23 | #include <asm/mach/map.h> |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 24 | #include <asm/pmu.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 25 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 26 | #include <plat/tc.h> |
| 27 | #include <plat/board.h> |
Jarkko Nikula | a09f73f | 2010-10-04 15:04:53 +0300 | [diff] [blame] | 28 | #include <plat/mcbsp.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 29 | #include <mach/gpio.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 30 | #include <plat/mmc.h> |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 31 | #include <plat/dma.h> |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 32 | #include <plat/omap_hwmod.h> |
| 33 | #include <plat/omap_device.h> |
Syed Rafiuddin | 5955676 | 2010-12-27 05:51:45 +0000 | [diff] [blame] | 34 | #include <plat/omap4-keypad.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 35 | |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 36 | #include "mux.h" |
Paul Walmsley | 4814ced | 2010-10-08 11:40:20 -0600 | [diff] [blame] | 37 | #include "control.h" |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 38 | |
sricharan | 0abcf61 | 2011-02-08 14:10:45 +0530 | [diff] [blame] | 39 | #define L3_MODULES_MAX_LEN 12 |
sricharan | a4dc616 | 2011-03-09 16:00:29 +0530 | [diff] [blame] | 40 | #define L3_MODULES 3 |
sricharan | 0abcf61 | 2011-02-08 14:10:45 +0530 | [diff] [blame] | 41 | |
| 42 | static int __init omap3_l3_init(void) |
| 43 | { |
| 44 | int l; |
| 45 | struct omap_hwmod *oh; |
| 46 | struct omap_device *od; |
| 47 | char oh_name[L3_MODULES_MAX_LEN]; |
| 48 | |
| 49 | /* |
| 50 | * To avoid code running on other OMAPs in |
| 51 | * multi-omap builds |
| 52 | */ |
| 53 | if (!(cpu_is_omap34xx())) |
| 54 | return -ENODEV; |
| 55 | |
| 56 | l = snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main"); |
| 57 | |
| 58 | oh = omap_hwmod_lookup(oh_name); |
| 59 | |
| 60 | if (!oh) |
| 61 | pr_err("could not look up %s\n", oh_name); |
| 62 | |
| 63 | od = omap_device_build("omap_l3_smx", 0, oh, NULL, 0, |
| 64 | NULL, 0, 0); |
| 65 | |
| 66 | WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name); |
| 67 | |
| 68 | return PTR_ERR(od); |
| 69 | } |
| 70 | postcore_initcall(omap3_l3_init); |
| 71 | |
sricharan | a4dc616 | 2011-03-09 16:00:29 +0530 | [diff] [blame] | 72 | static int __init omap4_l3_init(void) |
| 73 | { |
| 74 | int l, i; |
| 75 | struct omap_hwmod *oh[3]; |
| 76 | struct omap_device *od; |
| 77 | char oh_name[L3_MODULES_MAX_LEN]; |
| 78 | |
| 79 | /* |
| 80 | * To avoid code running on other OMAPs in |
| 81 | * multi-omap builds |
| 82 | */ |
| 83 | if (!(cpu_is_omap44xx())) |
| 84 | return -ENODEV; |
| 85 | |
| 86 | for (i = 0; i < L3_MODULES; i++) { |
| 87 | l = snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main_%d", i+1); |
| 88 | |
| 89 | oh[i] = omap_hwmod_lookup(oh_name); |
| 90 | if (!(oh[i])) |
| 91 | pr_err("could not look up %s\n", oh_name); |
| 92 | } |
| 93 | |
| 94 | od = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL, |
| 95 | 0, NULL, 0, 0); |
| 96 | |
| 97 | WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name); |
| 98 | |
| 99 | return PTR_ERR(od); |
| 100 | } |
| 101 | postcore_initcall(omap4_l3_init); |
| 102 | |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 103 | #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 104 | |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 105 | static struct resource cam_resources[] = { |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 106 | { |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 107 | .start = OMAP24XX_CAMERA_BASE, |
| 108 | .end = OMAP24XX_CAMERA_BASE + 0xfff, |
| 109 | .flags = IORESOURCE_MEM, |
| 110 | }, |
| 111 | { |
| 112 | .start = INT_24XX_CAM_IRQ, |
| 113 | .flags = IORESOURCE_IRQ, |
| 114 | } |
| 115 | }; |
| 116 | |
| 117 | static struct platform_device omap_cam_device = { |
| 118 | .name = "omap24xxcam", |
| 119 | .id = -1, |
| 120 | .num_resources = ARRAY_SIZE(cam_resources), |
| 121 | .resource = cam_resources, |
| 122 | }; |
| 123 | |
| 124 | static inline void omap_init_camera(void) |
| 125 | { |
| 126 | platform_device_register(&omap_cam_device); |
| 127 | } |
| 128 | |
| 129 | #elif defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE) |
| 130 | |
| 131 | static struct resource omap3isp_resources[] = { |
| 132 | { |
| 133 | .start = OMAP3430_ISP_BASE, |
| 134 | .end = OMAP3430_ISP_END, |
| 135 | .flags = IORESOURCE_MEM, |
| 136 | }, |
| 137 | { |
| 138 | .start = OMAP3430_ISP_CBUFF_BASE, |
| 139 | .end = OMAP3430_ISP_CBUFF_END, |
| 140 | .flags = IORESOURCE_MEM, |
| 141 | }, |
| 142 | { |
| 143 | .start = OMAP3430_ISP_CCP2_BASE, |
| 144 | .end = OMAP3430_ISP_CCP2_END, |
| 145 | .flags = IORESOURCE_MEM, |
| 146 | }, |
| 147 | { |
| 148 | .start = OMAP3430_ISP_CCDC_BASE, |
| 149 | .end = OMAP3430_ISP_CCDC_END, |
| 150 | .flags = IORESOURCE_MEM, |
| 151 | }, |
| 152 | { |
| 153 | .start = OMAP3430_ISP_HIST_BASE, |
| 154 | .end = OMAP3430_ISP_HIST_END, |
| 155 | .flags = IORESOURCE_MEM, |
| 156 | }, |
| 157 | { |
| 158 | .start = OMAP3430_ISP_H3A_BASE, |
| 159 | .end = OMAP3430_ISP_H3A_END, |
| 160 | .flags = IORESOURCE_MEM, |
| 161 | }, |
| 162 | { |
| 163 | .start = OMAP3430_ISP_PREV_BASE, |
| 164 | .end = OMAP3430_ISP_PREV_END, |
| 165 | .flags = IORESOURCE_MEM, |
| 166 | }, |
| 167 | { |
| 168 | .start = OMAP3430_ISP_RESZ_BASE, |
| 169 | .end = OMAP3430_ISP_RESZ_END, |
| 170 | .flags = IORESOURCE_MEM, |
| 171 | }, |
| 172 | { |
| 173 | .start = OMAP3430_ISP_SBL_BASE, |
| 174 | .end = OMAP3430_ISP_SBL_END, |
| 175 | .flags = IORESOURCE_MEM, |
| 176 | }, |
| 177 | { |
| 178 | .start = OMAP3430_ISP_CSI2A_BASE, |
| 179 | .end = OMAP3430_ISP_CSI2A_END, |
| 180 | .flags = IORESOURCE_MEM, |
| 181 | }, |
| 182 | { |
| 183 | .start = OMAP3430_ISP_CSI2PHY_BASE, |
| 184 | .end = OMAP3430_ISP_CSI2PHY_END, |
| 185 | .flags = IORESOURCE_MEM, |
| 186 | }, |
| 187 | { |
| 188 | .start = INT_34XX_CAM_IRQ, |
| 189 | .flags = IORESOURCE_IRQ, |
| 190 | } |
| 191 | }; |
| 192 | |
| 193 | static struct platform_device omap3isp_device = { |
| 194 | .name = "omap3isp", |
| 195 | .id = -1, |
| 196 | .num_resources = ARRAY_SIZE(omap3isp_resources), |
| 197 | .resource = omap3isp_resources, |
| 198 | }; |
| 199 | |
| 200 | static inline void omap_init_camera(void) |
| 201 | { |
| 202 | platform_device_register(&omap3isp_device); |
| 203 | } |
| 204 | #else |
| 205 | static inline void omap_init_camera(void) |
| 206 | { |
| 207 | } |
| 208 | #endif |
| 209 | |
Syed Rafiuddin | 5955676 | 2010-12-27 05:51:45 +0000 | [diff] [blame] | 210 | struct omap_device_pm_latency omap_keyboard_latency[] = { |
| 211 | { |
| 212 | .deactivate_func = omap_device_idle_hwmods, |
| 213 | .activate_func = omap_device_enable_hwmods, |
| 214 | .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, |
| 215 | }, |
| 216 | }; |
| 217 | |
| 218 | int __init omap4_keyboard_init(struct omap4_keypad_platform_data |
| 219 | *sdp4430_keypad_data) |
| 220 | { |
| 221 | struct omap_device *od; |
| 222 | struct omap_hwmod *oh; |
| 223 | struct omap4_keypad_platform_data *keypad_data; |
| 224 | unsigned int id = -1; |
| 225 | char *oh_name = "kbd"; |
| 226 | char *name = "omap4-keypad"; |
| 227 | |
| 228 | oh = omap_hwmod_lookup(oh_name); |
| 229 | if (!oh) { |
| 230 | pr_err("Could not look up %s\n", oh_name); |
| 231 | return -ENODEV; |
| 232 | } |
| 233 | |
| 234 | keypad_data = sdp4430_keypad_data; |
| 235 | |
| 236 | od = omap_device_build(name, id, oh, keypad_data, |
| 237 | sizeof(struct omap4_keypad_platform_data), |
| 238 | omap_keyboard_latency, |
| 239 | ARRAY_SIZE(omap_keyboard_latency), 0); |
| 240 | |
| 241 | if (IS_ERR(od)) { |
| 242 | WARN(1, "Cant build omap_device for %s:%s.\n", |
| 243 | name, oh->name); |
| 244 | return PTR_ERR(od); |
| 245 | } |
| 246 | |
| 247 | return 0; |
| 248 | } |
| 249 | |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 250 | #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE) |
Felipe Contreras | 69dbf85 | 2011-02-24 12:51:33 -0800 | [diff] [blame] | 251 | static struct omap_device_pm_latency mbox_latencies[] = { |
| 252 | [0] = { |
| 253 | .activate_func = omap_device_enable_hwmods, |
| 254 | .deactivate_func = omap_device_idle_hwmods, |
| 255 | .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 256 | }, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 257 | }; |
| 258 | |
| 259 | static inline void omap_init_mbox(void) |
| 260 | { |
Felipe Contreras | 69dbf85 | 2011-02-24 12:51:33 -0800 | [diff] [blame] | 261 | struct omap_hwmod *oh; |
| 262 | struct omap_device *od; |
| 263 | |
| 264 | oh = omap_hwmod_lookup("mailbox"); |
| 265 | if (!oh) { |
| 266 | pr_err("%s: unable to find hwmod\n", __func__); |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 267 | return; |
| 268 | } |
Felipe Contreras | 69dbf85 | 2011-02-24 12:51:33 -0800 | [diff] [blame] | 269 | |
| 270 | od = omap_device_build("omap-mailbox", -1, oh, NULL, 0, |
| 271 | mbox_latencies, ARRAY_SIZE(mbox_latencies), 0); |
| 272 | WARN(IS_ERR(od), "%s: could not build device, err %ld\n", |
| 273 | __func__, PTR_ERR(od)); |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 274 | } |
| 275 | #else |
| 276 | static inline void omap_init_mbox(void) { } |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 277 | #endif /* CONFIG_OMAP_MBOX_FWK */ |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 278 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 279 | static inline void omap_init_sti(void) {} |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 280 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 281 | #if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) |
| 282 | |
| 283 | static struct platform_device omap_pcm = { |
| 284 | .name = "omap-pcm-audio", |
| 285 | .id = -1, |
| 286 | }; |
| 287 | |
| 288 | /* |
| 289 | * OMAP2420 has 2 McBSP ports |
| 290 | * OMAP2430 has 5 McBSP ports |
| 291 | * OMAP3 has 5 McBSP ports |
| 292 | * OMAP4 has 4 McBSP ports |
| 293 | */ |
| 294 | OMAP_MCBSP_PLATFORM_DEVICE(1); |
| 295 | OMAP_MCBSP_PLATFORM_DEVICE(2); |
| 296 | OMAP_MCBSP_PLATFORM_DEVICE(3); |
| 297 | OMAP_MCBSP_PLATFORM_DEVICE(4); |
| 298 | OMAP_MCBSP_PLATFORM_DEVICE(5); |
| 299 | |
| 300 | static void omap_init_audio(void) |
| 301 | { |
| 302 | platform_device_register(&omap_mcbsp1); |
| 303 | platform_device_register(&omap_mcbsp2); |
| 304 | if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) { |
| 305 | platform_device_register(&omap_mcbsp3); |
| 306 | platform_device_register(&omap_mcbsp4); |
| 307 | } |
| 308 | if (cpu_is_omap243x() || cpu_is_omap34xx()) |
| 309 | platform_device_register(&omap_mcbsp5); |
| 310 | |
| 311 | platform_device_register(&omap_pcm); |
| 312 | } |
| 313 | |
| 314 | #else |
| 315 | static inline void omap_init_audio(void) {} |
| 316 | #endif |
| 317 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 318 | #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 319 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 320 | #include <plat/mcspi.h> |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 321 | |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 322 | struct omap_device_pm_latency omap_mcspi_latency[] = { |
| 323 | [0] = { |
| 324 | .deactivate_func = omap_device_idle_hwmods, |
| 325 | .activate_func = omap_device_enable_hwmods, |
| 326 | .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 327 | }, |
| 328 | }; |
| 329 | |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 330 | static int omap_mcspi_init(struct omap_hwmod *oh, void *unused) |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 331 | { |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 332 | struct omap_device *od; |
| 333 | char *name = "omap2_mcspi"; |
| 334 | struct omap2_mcspi_platform_config *pdata; |
| 335 | static int spi_num; |
| 336 | struct omap2_mcspi_dev_attr *mcspi_attrib = oh->dev_attr; |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 337 | |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 338 | pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); |
| 339 | if (!pdata) { |
| 340 | pr_err("Memory allocation for McSPI device failed\n"); |
| 341 | return -ENOMEM; |
| 342 | } |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 343 | |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 344 | pdata->num_cs = mcspi_attrib->num_chipselect; |
| 345 | switch (oh->class->rev) { |
| 346 | case OMAP2_MCSPI_REV: |
| 347 | case OMAP3_MCSPI_REV: |
| 348 | pdata->regs_offset = 0; |
| 349 | break; |
| 350 | case OMAP4_MCSPI_REV: |
| 351 | pdata->regs_offset = OMAP4_MCSPI_REG_OFFSET; |
| 352 | break; |
| 353 | default: |
| 354 | pr_err("Invalid McSPI Revision value\n"); |
| 355 | return -EINVAL; |
| 356 | } |
| 357 | |
| 358 | spi_num++; |
| 359 | od = omap_device_build(name, spi_num, oh, pdata, |
| 360 | sizeof(*pdata), omap_mcspi_latency, |
| 361 | ARRAY_SIZE(omap_mcspi_latency), 0); |
| 362 | WARN(IS_ERR(od), "Cant build omap_device for %s:%s\n", |
| 363 | name, oh->name); |
| 364 | kfree(pdata); |
| 365 | return 0; |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 366 | } |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 367 | |
| 368 | static void omap_init_mcspi(void) |
| 369 | { |
Charulatha V | 1a5d819 | 2011-02-02 17:52:14 +0530 | [diff] [blame] | 370 | omap_hwmod_for_each_by_class("mcspi", omap_mcspi_init, NULL); |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 371 | } |
| 372 | |
| 373 | #else |
| 374 | static inline void omap_init_mcspi(void) {} |
| 375 | #endif |
| 376 | |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 377 | static struct resource omap2_pmu_resource = { |
| 378 | .start = 3, |
| 379 | .end = 3, |
| 380 | .flags = IORESOURCE_IRQ, |
| 381 | }; |
| 382 | |
| 383 | static struct resource omap3_pmu_resource = { |
| 384 | .start = INT_34XX_BENCH_MPU_EMUL, |
| 385 | .end = INT_34XX_BENCH_MPU_EMUL, |
| 386 | .flags = IORESOURCE_IRQ, |
| 387 | }; |
| 388 | |
| 389 | static struct platform_device omap_pmu_device = { |
| 390 | .name = "arm-pmu", |
| 391 | .id = ARM_PMU_DEVICE_CPU, |
| 392 | .num_resources = 1, |
| 393 | }; |
| 394 | |
| 395 | static void omap_init_pmu(void) |
| 396 | { |
| 397 | if (cpu_is_omap24xx()) |
| 398 | omap_pmu_device.resource = &omap2_pmu_resource; |
| 399 | else if (cpu_is_omap34xx()) |
| 400 | omap_pmu_device.resource = &omap3_pmu_resource; |
| 401 | else |
| 402 | return; |
| 403 | |
| 404 | platform_device_register(&omap_pmu_device); |
| 405 | } |
| 406 | |
| 407 | |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 408 | #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) |
| 409 | |
Dmitry Kasatkin | edc774e | 2010-05-14 14:45:08 +1000 | [diff] [blame] | 410 | #ifdef CONFIG_ARCH_OMAP2 |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 411 | static struct resource omap2_sham_resources[] = { |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 412 | { |
| 413 | .start = OMAP24XX_SEC_SHA1MD5_BASE, |
| 414 | .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, |
| 415 | .flags = IORESOURCE_MEM, |
| 416 | }, |
| 417 | { |
| 418 | .start = INT_24XX_SHA1MD5, |
| 419 | .flags = IORESOURCE_IRQ, |
| 420 | } |
| 421 | }; |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 422 | static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources); |
| 423 | #else |
| 424 | #define omap2_sham_resources NULL |
| 425 | #define omap2_sham_resources_sz 0 |
| 426 | #endif |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 427 | |
Dmitry Kasatkin | edc774e | 2010-05-14 14:45:08 +1000 | [diff] [blame] | 428 | #ifdef CONFIG_ARCH_OMAP3 |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 429 | static struct resource omap3_sham_resources[] = { |
| 430 | { |
| 431 | .start = OMAP34XX_SEC_SHA1MD5_BASE, |
| 432 | .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64, |
| 433 | .flags = IORESOURCE_MEM, |
| 434 | }, |
| 435 | { |
| 436 | .start = INT_34XX_SHA1MD52_IRQ, |
| 437 | .flags = IORESOURCE_IRQ, |
| 438 | }, |
| 439 | { |
| 440 | .start = OMAP34XX_DMA_SHA1MD5_RX, |
| 441 | .flags = IORESOURCE_DMA, |
| 442 | } |
| 443 | }; |
| 444 | static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources); |
| 445 | #else |
| 446 | #define omap3_sham_resources NULL |
| 447 | #define omap3_sham_resources_sz 0 |
| 448 | #endif |
| 449 | |
| 450 | static struct platform_device sham_device = { |
| 451 | .name = "omap-sham", |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 452 | .id = -1, |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 453 | }; |
| 454 | |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 455 | static void omap_init_sham(void) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 456 | { |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 457 | if (cpu_is_omap24xx()) { |
| 458 | sham_device.resource = omap2_sham_resources; |
| 459 | sham_device.num_resources = omap2_sham_resources_sz; |
| 460 | } else if (cpu_is_omap34xx()) { |
| 461 | sham_device.resource = omap3_sham_resources; |
| 462 | sham_device.num_resources = omap3_sham_resources_sz; |
| 463 | } else { |
| 464 | pr_err("%s: platform not supported\n", __func__); |
| 465 | return; |
| 466 | } |
| 467 | platform_device_register(&sham_device); |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 468 | } |
| 469 | #else |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 470 | static inline void omap_init_sham(void) { } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 471 | #endif |
| 472 | |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 473 | #if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) |
| 474 | |
Dmitry Kasatkin | 82a0c14 | 2010-08-20 13:44:46 +0000 | [diff] [blame] | 475 | #ifdef CONFIG_ARCH_OMAP2 |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 476 | static struct resource omap2_aes_resources[] = { |
| 477 | { |
| 478 | .start = OMAP24XX_SEC_AES_BASE, |
| 479 | .end = OMAP24XX_SEC_AES_BASE + 0x4C, |
| 480 | .flags = IORESOURCE_MEM, |
| 481 | }, |
| 482 | { |
| 483 | .start = OMAP24XX_DMA_AES_TX, |
| 484 | .flags = IORESOURCE_DMA, |
| 485 | }, |
| 486 | { |
| 487 | .start = OMAP24XX_DMA_AES_RX, |
| 488 | .flags = IORESOURCE_DMA, |
| 489 | } |
| 490 | }; |
| 491 | static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); |
| 492 | #else |
| 493 | #define omap2_aes_resources NULL |
| 494 | #define omap2_aes_resources_sz 0 |
| 495 | #endif |
| 496 | |
Dmitry Kasatkin | 82a0c14 | 2010-08-20 13:44:46 +0000 | [diff] [blame] | 497 | #ifdef CONFIG_ARCH_OMAP3 |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 498 | static struct resource omap3_aes_resources[] = { |
| 499 | { |
| 500 | .start = OMAP34XX_SEC_AES_BASE, |
| 501 | .end = OMAP34XX_SEC_AES_BASE + 0x4C, |
| 502 | .flags = IORESOURCE_MEM, |
| 503 | }, |
| 504 | { |
| 505 | .start = OMAP34XX_DMA_AES2_TX, |
| 506 | .flags = IORESOURCE_DMA, |
| 507 | }, |
| 508 | { |
| 509 | .start = OMAP34XX_DMA_AES2_RX, |
| 510 | .flags = IORESOURCE_DMA, |
| 511 | } |
| 512 | }; |
| 513 | static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); |
| 514 | #else |
| 515 | #define omap3_aes_resources NULL |
| 516 | #define omap3_aes_resources_sz 0 |
| 517 | #endif |
| 518 | |
| 519 | static struct platform_device aes_device = { |
| 520 | .name = "omap-aes", |
| 521 | .id = -1, |
| 522 | }; |
| 523 | |
| 524 | static void omap_init_aes(void) |
| 525 | { |
| 526 | if (cpu_is_omap24xx()) { |
| 527 | aes_device.resource = omap2_aes_resources; |
| 528 | aes_device.num_resources = omap2_aes_resources_sz; |
| 529 | } else if (cpu_is_omap34xx()) { |
| 530 | aes_device.resource = omap3_aes_resources; |
| 531 | aes_device.num_resources = omap3_aes_resources_sz; |
| 532 | } else { |
| 533 | pr_err("%s: platform not supported\n", __func__); |
| 534 | return; |
| 535 | } |
| 536 | platform_device_register(&aes_device); |
| 537 | } |
| 538 | |
| 539 | #else |
| 540 | static inline void omap_init_aes(void) { } |
| 541 | #endif |
| 542 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 543 | /*-------------------------------------------------------------------------*/ |
| 544 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 545 | #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 546 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 547 | static inline void omap242x_mmc_mux(struct omap_mmc_platform_data |
| 548 | *mmc_controller) |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 549 | { |
stanley.miao | ed8303fc | 2010-05-13 12:39:30 +0000 | [diff] [blame] | 550 | if ((mmc_controller->slots[0].switch_pin > 0) && \ |
| 551 | (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) |
| 552 | omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, |
| 553 | OMAP_PIN_INPUT_PULLUP); |
| 554 | if ((mmc_controller->slots[0].gpio_wp > 0) && \ |
| 555 | (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) |
| 556 | omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, |
| 557 | OMAP_PIN_INPUT_PULLUP); |
| 558 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 559 | omap_mux_init_signal("sdmmc_cmd", 0); |
| 560 | omap_mux_init_signal("sdmmc_clki", 0); |
| 561 | omap_mux_init_signal("sdmmc_clko", 0); |
| 562 | omap_mux_init_signal("sdmmc_dat0", 0); |
| 563 | omap_mux_init_signal("sdmmc_dat_dir0", 0); |
| 564 | omap_mux_init_signal("sdmmc_cmd_dir", 0); |
| 565 | if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) { |
| 566 | omap_mux_init_signal("sdmmc_dat1", 0); |
| 567 | omap_mux_init_signal("sdmmc_dat2", 0); |
| 568 | omap_mux_init_signal("sdmmc_dat3", 0); |
| 569 | omap_mux_init_signal("sdmmc_dat_dir1", 0); |
| 570 | omap_mux_init_signal("sdmmc_dat_dir2", 0); |
| 571 | omap_mux_init_signal("sdmmc_dat_dir3", 0); |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 572 | } |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 573 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 574 | /* |
| 575 | * Use internal loop-back in MMC/SDIO Module Input Clock |
| 576 | * selection |
| 577 | */ |
| 578 | if (mmc_controller->slots[0].internal_clock) { |
| 579 | u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); |
| 580 | v |= (1 << 24); |
| 581 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 582 | } |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 583 | } |
| 584 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 585 | void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 586 | { |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 587 | char *name = "mmci-omap"; |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 588 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 589 | if (!mmc_data[0]) { |
| 590 | pr_err("%s fails: Incomplete platform data\n", __func__); |
| 591 | return; |
| 592 | } |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 593 | |
Anand Gadiyar | e08016d | 2011-03-01 13:12:55 -0800 | [diff] [blame] | 594 | omap242x_mmc_mux(mmc_data[0]); |
| 595 | omap_mmc_add(name, 0, OMAP2_MMC1_BASE, OMAP2420_MMC_SIZE, |
| 596 | INT_24XX_MMC_IRQ, mmc_data[0]); |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 597 | } |
| 598 | |
| 599 | #endif |
| 600 | |
| 601 | /*-------------------------------------------------------------------------*/ |
| 602 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 603 | #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) |
Tony Lindgren | 59b479e | 2011-01-27 16:39:40 -0800 | [diff] [blame] | 604 | #if defined(CONFIG_SOC_OMAP2430) || defined(CONFIG_SOC_OMAP3430) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 605 | #define OMAP_HDQ_BASE 0x480B2000 |
| 606 | #endif |
| 607 | static struct resource omap_hdq_resources[] = { |
| 608 | { |
| 609 | .start = OMAP_HDQ_BASE, |
| 610 | .end = OMAP_HDQ_BASE + 0x1C, |
| 611 | .flags = IORESOURCE_MEM, |
| 612 | }, |
| 613 | { |
| 614 | .start = INT_24XX_HDQ_IRQ, |
| 615 | .flags = IORESOURCE_IRQ, |
| 616 | }, |
| 617 | }; |
| 618 | static struct platform_device omap_hdq_dev = { |
| 619 | .name = "omap_hdq", |
| 620 | .id = 0, |
| 621 | .dev = { |
| 622 | .platform_data = NULL, |
| 623 | }, |
| 624 | .num_resources = ARRAY_SIZE(omap_hdq_resources), |
| 625 | .resource = omap_hdq_resources, |
| 626 | }; |
| 627 | static inline void omap_hdq_init(void) |
| 628 | { |
| 629 | (void) platform_device_register(&omap_hdq_dev); |
| 630 | } |
| 631 | #else |
| 632 | static inline void omap_hdq_init(void) {} |
| 633 | #endif |
| 634 | |
Vaibhav Hiremath | b227358 | 2010-05-10 14:29:14 -0700 | [diff] [blame] | 635 | /*---------------------------------------------------------------------------*/ |
| 636 | |
| 637 | #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ |
| 638 | defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) |
| 639 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
| 640 | static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = { |
| 641 | }; |
| 642 | #else |
| 643 | static struct resource omap_vout_resource[2] = { |
| 644 | }; |
| 645 | #endif |
| 646 | |
| 647 | static struct platform_device omap_vout_device = { |
| 648 | .name = "omap_vout", |
| 649 | .num_resources = ARRAY_SIZE(omap_vout_resource), |
| 650 | .resource = &omap_vout_resource[0], |
| 651 | .id = -1, |
| 652 | }; |
| 653 | static void omap_init_vout(void) |
| 654 | { |
| 655 | if (platform_device_register(&omap_vout_device) < 0) |
| 656 | printk(KERN_ERR "Unable to register OMAP-VOUT device\n"); |
| 657 | } |
| 658 | #else |
| 659 | static inline void omap_init_vout(void) {} |
| 660 | #endif |
| 661 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 662 | /*-------------------------------------------------------------------------*/ |
| 663 | |
| 664 | static int __init omap2_init_devices(void) |
| 665 | { |
Paul Walmsley | 81fbc5ef | 2010-12-21 19:56:17 -0700 | [diff] [blame] | 666 | /* |
| 667 | * please keep these calls, and their implementations above, |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 668 | * in alphabetical order so they're easier to sort through. |
| 669 | */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 670 | omap_init_audio(); |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 671 | omap_init_camera(); |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 672 | omap_init_mbox(); |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 673 | omap_init_mcspi(); |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 674 | omap_init_pmu(); |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 675 | omap_hdq_init(); |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 676 | omap_init_sti(); |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 677 | omap_init_sham(); |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 678 | omap_init_aes(); |
Vaibhav Hiremath | b227358 | 2010-05-10 14:29:14 -0700 | [diff] [blame] | 679 | omap_init_vout(); |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 680 | |
| 681 | return 0; |
| 682 | } |
| 683 | arch_initcall(omap2_init_devices); |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 684 | |
| 685 | #if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE) |
Nishanth Menon | a9b365b | 2011-01-06 19:49:29 -0800 | [diff] [blame] | 686 | static struct omap_device_pm_latency omap_wdt_latency[] = { |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 687 | [0] = { |
| 688 | .deactivate_func = omap_device_idle_hwmods, |
| 689 | .activate_func = omap_device_enable_hwmods, |
| 690 | .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, |
| 691 | }, |
| 692 | }; |
| 693 | |
| 694 | static int __init omap_init_wdt(void) |
| 695 | { |
| 696 | int id = -1; |
| 697 | struct omap_device *od; |
| 698 | struct omap_hwmod *oh; |
| 699 | char *oh_name = "wd_timer2"; |
| 700 | char *dev_name = "omap_wdt"; |
| 701 | |
| 702 | if (!cpu_class_is_omap2()) |
| 703 | return 0; |
| 704 | |
| 705 | oh = omap_hwmod_lookup(oh_name); |
| 706 | if (!oh) { |
| 707 | pr_err("Could not look up wd_timer%d hwmod\n", id); |
| 708 | return -EINVAL; |
| 709 | } |
| 710 | |
| 711 | od = omap_device_build(dev_name, id, oh, NULL, 0, |
| 712 | omap_wdt_latency, |
| 713 | ARRAY_SIZE(omap_wdt_latency), 0); |
| 714 | WARN(IS_ERR(od), "Cant build omap_device for %s:%s.\n", |
| 715 | dev_name, oh->name); |
| 716 | return 0; |
| 717 | } |
| 718 | subsys_initcall(omap_init_wdt); |
| 719 | #endif |