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/module.h> |
| 13 | #include <linux/kernel.h> |
| 14 | #include <linux/init.h> |
| 15 | #include <linux/platform_device.h> |
Russell King | fced80c | 2008-09-06 12:10:45 +0100 | [diff] [blame] | 16 | #include <linux/io.h> |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 17 | #include <linux/clk.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> |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 20 | #include <mach/irqs.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 21 | #include <asm/mach-types.h> |
| 22 | #include <asm/mach/map.h> |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 23 | #include <asm/pmu.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 24 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 25 | #include <plat/control.h> |
| 26 | #include <plat/tc.h> |
| 27 | #include <plat/board.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 28 | #include <mach/gpio.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 29 | #include <plat/mmc.h> |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 30 | #include <plat/dma.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 31 | |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 32 | #include "mux.h" |
| 33 | |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 34 | #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 35 | |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 36 | static struct resource cam_resources[] = { |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 37 | { |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 38 | .start = OMAP24XX_CAMERA_BASE, |
| 39 | .end = OMAP24XX_CAMERA_BASE + 0xfff, |
| 40 | .flags = IORESOURCE_MEM, |
| 41 | }, |
| 42 | { |
| 43 | .start = INT_24XX_CAM_IRQ, |
| 44 | .flags = IORESOURCE_IRQ, |
| 45 | } |
| 46 | }; |
| 47 | |
| 48 | static struct platform_device omap_cam_device = { |
| 49 | .name = "omap24xxcam", |
| 50 | .id = -1, |
| 51 | .num_resources = ARRAY_SIZE(cam_resources), |
| 52 | .resource = cam_resources, |
| 53 | }; |
| 54 | |
| 55 | static inline void omap_init_camera(void) |
| 56 | { |
| 57 | platform_device_register(&omap_cam_device); |
| 58 | } |
| 59 | |
| 60 | #elif defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE) |
| 61 | |
| 62 | static struct resource omap3isp_resources[] = { |
| 63 | { |
| 64 | .start = OMAP3430_ISP_BASE, |
| 65 | .end = OMAP3430_ISP_END, |
| 66 | .flags = IORESOURCE_MEM, |
| 67 | }, |
| 68 | { |
| 69 | .start = OMAP3430_ISP_CBUFF_BASE, |
| 70 | .end = OMAP3430_ISP_CBUFF_END, |
| 71 | .flags = IORESOURCE_MEM, |
| 72 | }, |
| 73 | { |
| 74 | .start = OMAP3430_ISP_CCP2_BASE, |
| 75 | .end = OMAP3430_ISP_CCP2_END, |
| 76 | .flags = IORESOURCE_MEM, |
| 77 | }, |
| 78 | { |
| 79 | .start = OMAP3430_ISP_CCDC_BASE, |
| 80 | .end = OMAP3430_ISP_CCDC_END, |
| 81 | .flags = IORESOURCE_MEM, |
| 82 | }, |
| 83 | { |
| 84 | .start = OMAP3430_ISP_HIST_BASE, |
| 85 | .end = OMAP3430_ISP_HIST_END, |
| 86 | .flags = IORESOURCE_MEM, |
| 87 | }, |
| 88 | { |
| 89 | .start = OMAP3430_ISP_H3A_BASE, |
| 90 | .end = OMAP3430_ISP_H3A_END, |
| 91 | .flags = IORESOURCE_MEM, |
| 92 | }, |
| 93 | { |
| 94 | .start = OMAP3430_ISP_PREV_BASE, |
| 95 | .end = OMAP3430_ISP_PREV_END, |
| 96 | .flags = IORESOURCE_MEM, |
| 97 | }, |
| 98 | { |
| 99 | .start = OMAP3430_ISP_RESZ_BASE, |
| 100 | .end = OMAP3430_ISP_RESZ_END, |
| 101 | .flags = IORESOURCE_MEM, |
| 102 | }, |
| 103 | { |
| 104 | .start = OMAP3430_ISP_SBL_BASE, |
| 105 | .end = OMAP3430_ISP_SBL_END, |
| 106 | .flags = IORESOURCE_MEM, |
| 107 | }, |
| 108 | { |
| 109 | .start = OMAP3430_ISP_CSI2A_BASE, |
| 110 | .end = OMAP3430_ISP_CSI2A_END, |
| 111 | .flags = IORESOURCE_MEM, |
| 112 | }, |
| 113 | { |
| 114 | .start = OMAP3430_ISP_CSI2PHY_BASE, |
| 115 | .end = OMAP3430_ISP_CSI2PHY_END, |
| 116 | .flags = IORESOURCE_MEM, |
| 117 | }, |
| 118 | { |
| 119 | .start = INT_34XX_CAM_IRQ, |
| 120 | .flags = IORESOURCE_IRQ, |
| 121 | } |
| 122 | }; |
| 123 | |
| 124 | static struct platform_device omap3isp_device = { |
| 125 | .name = "omap3isp", |
| 126 | .id = -1, |
| 127 | .num_resources = ARRAY_SIZE(omap3isp_resources), |
| 128 | .resource = omap3isp_resources, |
| 129 | }; |
| 130 | |
| 131 | static inline void omap_init_camera(void) |
| 132 | { |
| 133 | platform_device_register(&omap3isp_device); |
| 134 | } |
| 135 | #else |
| 136 | static inline void omap_init_camera(void) |
| 137 | { |
| 138 | } |
| 139 | #endif |
| 140 | |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 141 | #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE) |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 142 | |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 143 | #define MBOX_REG_SIZE 0x120 |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 144 | |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 145 | #ifdef CONFIG_ARCH_OMAP2 |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 146 | static struct resource omap2_mbox_resources[] = { |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 147 | { |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 148 | .start = OMAP24XX_MAILBOX_BASE, |
| 149 | .end = OMAP24XX_MAILBOX_BASE + MBOX_REG_SIZE - 1, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 150 | .flags = IORESOURCE_MEM, |
| 151 | }, |
| 152 | { |
| 153 | .start = INT_24XX_MAIL_U0_MPU, |
| 154 | .flags = IORESOURCE_IRQ, |
| 155 | }, |
| 156 | { |
| 157 | .start = INT_24XX_MAIL_U3_MPU, |
| 158 | .flags = IORESOURCE_IRQ, |
| 159 | }, |
| 160 | }; |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 161 | static int omap2_mbox_resources_sz = ARRAY_SIZE(omap2_mbox_resources); |
| 162 | #else |
| 163 | #define omap2_mbox_resources NULL |
| 164 | #define omap2_mbox_resources_sz 0 |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 165 | #endif |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 166 | |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 167 | #ifdef CONFIG_ARCH_OMAP3 |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 168 | static struct resource omap3_mbox_resources[] = { |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 169 | { |
| 170 | .start = OMAP34XX_MAILBOX_BASE, |
| 171 | .end = OMAP34XX_MAILBOX_BASE + MBOX_REG_SIZE - 1, |
| 172 | .flags = IORESOURCE_MEM, |
| 173 | }, |
| 174 | { |
| 175 | .start = INT_24XX_MAIL_U0_MPU, |
| 176 | .flags = IORESOURCE_IRQ, |
| 177 | }, |
| 178 | }; |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 179 | static int omap3_mbox_resources_sz = ARRAY_SIZE(omap3_mbox_resources); |
| 180 | #else |
| 181 | #define omap3_mbox_resources NULL |
| 182 | #define omap3_mbox_resources_sz 0 |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 183 | #endif |
| 184 | |
| 185 | #ifdef CONFIG_ARCH_OMAP4 |
| 186 | |
| 187 | #define OMAP4_MBOX_REG_SIZE 0x130 |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 188 | static struct resource omap4_mbox_resources[] = { |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 189 | { |
| 190 | .start = OMAP44XX_MAILBOX_BASE, |
| 191 | .end = OMAP44XX_MAILBOX_BASE + |
| 192 | OMAP4_MBOX_REG_SIZE - 1, |
| 193 | .flags = IORESOURCE_MEM, |
| 194 | }, |
| 195 | { |
Santosh Shilimkar | 5772ca7 | 2010-02-18 03:14:12 +0530 | [diff] [blame] | 196 | .start = OMAP44XX_IRQ_MAIL_U0, |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 197 | .flags = IORESOURCE_IRQ, |
| 198 | }, |
| 199 | }; |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 200 | static int omap4_mbox_resources_sz = ARRAY_SIZE(omap4_mbox_resources); |
| 201 | #else |
| 202 | #define omap4_mbox_resources NULL |
| 203 | #define omap4_mbox_resources_sz 0 |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 204 | #endif |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 205 | |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 206 | static struct platform_device mbox_device = { |
Hiroshi DOYU | da8cfe0 | 2009-03-23 18:07:25 -0700 | [diff] [blame] | 207 | .name = "omap2-mailbox", |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 208 | .id = -1, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 209 | }; |
| 210 | |
| 211 | static inline void omap_init_mbox(void) |
| 212 | { |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 213 | if (cpu_is_omap24xx()) { |
| 214 | mbox_device.resource = omap2_mbox_resources; |
| 215 | mbox_device.num_resources = omap2_mbox_resources_sz; |
| 216 | } else if (cpu_is_omap34xx()) { |
| 217 | mbox_device.resource = omap3_mbox_resources; |
| 218 | mbox_device.num_resources = omap3_mbox_resources_sz; |
| 219 | } else if (cpu_is_omap44xx()) { |
| 220 | mbox_device.resource = omap4_mbox_resources; |
| 221 | mbox_device.num_resources = omap4_mbox_resources_sz; |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 222 | } else { |
| 223 | pr_err("%s: platform not supported\n", __func__); |
| 224 | return; |
| 225 | } |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 226 | platform_device_register(&mbox_device); |
| 227 | } |
| 228 | #else |
| 229 | static inline void omap_init_mbox(void) { } |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 230 | #endif /* CONFIG_OMAP_MBOX_FWK */ |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 231 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 232 | #if defined(CONFIG_OMAP_STI) |
| 233 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 234 | #if defined(CONFIG_ARCH_OMAP2) |
| 235 | |
| 236 | #define OMAP2_STI_BASE 0x48068000 |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 237 | #define OMAP2_STI_CHANNEL_BASE 0x54000000 |
| 238 | #define OMAP2_STI_IRQ 4 |
| 239 | |
| 240 | static struct resource sti_resources[] = { |
| 241 | { |
| 242 | .start = OMAP2_STI_BASE, |
| 243 | .end = OMAP2_STI_BASE + 0x7ff, |
| 244 | .flags = IORESOURCE_MEM, |
| 245 | }, |
| 246 | { |
| 247 | .start = OMAP2_STI_CHANNEL_BASE, |
| 248 | .end = OMAP2_STI_CHANNEL_BASE + SZ_64K - 1, |
| 249 | .flags = IORESOURCE_MEM, |
| 250 | }, |
| 251 | { |
| 252 | .start = OMAP2_STI_IRQ, |
| 253 | .flags = IORESOURCE_IRQ, |
| 254 | } |
| 255 | }; |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 256 | #elif defined(CONFIG_ARCH_OMAP3) |
| 257 | |
| 258 | #define OMAP3_SDTI_BASE 0x54500000 |
| 259 | #define OMAP3_SDTI_CHANNEL_BASE 0x54600000 |
| 260 | |
| 261 | static struct resource sti_resources[] = { |
| 262 | { |
| 263 | .start = OMAP3_SDTI_BASE, |
| 264 | .end = OMAP3_SDTI_BASE + 0xFFF, |
| 265 | .flags = IORESOURCE_MEM, |
| 266 | }, |
| 267 | { |
| 268 | .start = OMAP3_SDTI_CHANNEL_BASE, |
| 269 | .end = OMAP3_SDTI_CHANNEL_BASE + SZ_1M - 1, |
| 270 | .flags = IORESOURCE_MEM, |
| 271 | } |
| 272 | }; |
| 273 | |
| 274 | #endif |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 275 | |
| 276 | static struct platform_device sti_device = { |
| 277 | .name = "sti", |
| 278 | .id = -1, |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 279 | .num_resources = ARRAY_SIZE(sti_resources), |
| 280 | .resource = sti_resources, |
| 281 | }; |
| 282 | |
| 283 | static inline void omap_init_sti(void) |
| 284 | { |
| 285 | platform_device_register(&sti_device); |
| 286 | } |
| 287 | #else |
| 288 | static inline void omap_init_sti(void) {} |
| 289 | #endif |
| 290 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 291 | #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 292 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 293 | #include <plat/mcspi.h> |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 294 | |
| 295 | #define OMAP2_MCSPI1_BASE 0x48098000 |
| 296 | #define OMAP2_MCSPI2_BASE 0x4809a000 |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 297 | #define OMAP2_MCSPI3_BASE 0x480b8000 |
| 298 | #define OMAP2_MCSPI4_BASE 0x480ba000 |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 299 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 300 | #define OMAP4_MCSPI1_BASE 0x48098100 |
| 301 | #define OMAP4_MCSPI2_BASE 0x4809a100 |
| 302 | #define OMAP4_MCSPI3_BASE 0x480b8100 |
| 303 | #define OMAP4_MCSPI4_BASE 0x480ba100 |
| 304 | |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 305 | static struct omap2_mcspi_platform_config omap2_mcspi1_config = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 306 | .num_cs = 4, |
| 307 | }; |
| 308 | |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 309 | static struct resource omap2_mcspi1_resources[] = { |
| 310 | { |
| 311 | .start = OMAP2_MCSPI1_BASE, |
| 312 | .end = OMAP2_MCSPI1_BASE + 0xff, |
| 313 | .flags = IORESOURCE_MEM, |
| 314 | }, |
| 315 | }; |
| 316 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 317 | static struct platform_device omap2_mcspi1 = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 318 | .name = "omap2_mcspi", |
| 319 | .id = 1, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 320 | .num_resources = ARRAY_SIZE(omap2_mcspi1_resources), |
| 321 | .resource = omap2_mcspi1_resources, |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 322 | .dev = { |
| 323 | .platform_data = &omap2_mcspi1_config, |
| 324 | }, |
| 325 | }; |
| 326 | |
| 327 | static struct omap2_mcspi_platform_config omap2_mcspi2_config = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 328 | .num_cs = 2, |
| 329 | }; |
| 330 | |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 331 | static struct resource omap2_mcspi2_resources[] = { |
| 332 | { |
| 333 | .start = OMAP2_MCSPI2_BASE, |
| 334 | .end = OMAP2_MCSPI2_BASE + 0xff, |
| 335 | .flags = IORESOURCE_MEM, |
| 336 | }, |
| 337 | }; |
| 338 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 339 | static struct platform_device omap2_mcspi2 = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 340 | .name = "omap2_mcspi", |
| 341 | .id = 2, |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 342 | .num_resources = ARRAY_SIZE(omap2_mcspi2_resources), |
| 343 | .resource = omap2_mcspi2_resources, |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 344 | .dev = { |
| 345 | .platform_data = &omap2_mcspi2_config, |
| 346 | }, |
| 347 | }; |
| 348 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 349 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \ |
| 350 | defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 351 | static struct omap2_mcspi_platform_config omap2_mcspi3_config = { |
| 352 | .num_cs = 2, |
| 353 | }; |
| 354 | |
| 355 | static struct resource omap2_mcspi3_resources[] = { |
| 356 | { |
| 357 | .start = OMAP2_MCSPI3_BASE, |
| 358 | .end = OMAP2_MCSPI3_BASE + 0xff, |
| 359 | .flags = IORESOURCE_MEM, |
| 360 | }, |
| 361 | }; |
| 362 | |
| 363 | static struct platform_device omap2_mcspi3 = { |
| 364 | .name = "omap2_mcspi", |
| 365 | .id = 3, |
| 366 | .num_resources = ARRAY_SIZE(omap2_mcspi3_resources), |
| 367 | .resource = omap2_mcspi3_resources, |
| 368 | .dev = { |
| 369 | .platform_data = &omap2_mcspi3_config, |
| 370 | }, |
| 371 | }; |
| 372 | #endif |
| 373 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 374 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 375 | static struct omap2_mcspi_platform_config omap2_mcspi4_config = { |
| 376 | .num_cs = 1, |
| 377 | }; |
| 378 | |
| 379 | static struct resource omap2_mcspi4_resources[] = { |
| 380 | { |
| 381 | .start = OMAP2_MCSPI4_BASE, |
| 382 | .end = OMAP2_MCSPI4_BASE + 0xff, |
| 383 | .flags = IORESOURCE_MEM, |
| 384 | }, |
| 385 | }; |
| 386 | |
| 387 | static struct platform_device omap2_mcspi4 = { |
| 388 | .name = "omap2_mcspi", |
| 389 | .id = 4, |
| 390 | .num_resources = ARRAY_SIZE(omap2_mcspi4_resources), |
| 391 | .resource = omap2_mcspi4_resources, |
| 392 | .dev = { |
| 393 | .platform_data = &omap2_mcspi4_config, |
| 394 | }, |
| 395 | }; |
| 396 | #endif |
| 397 | |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 398 | #ifdef CONFIG_ARCH_OMAP4 |
| 399 | static inline void omap4_mcspi_fixup(void) |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 400 | { |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 401 | omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE; |
| 402 | omap2_mcspi1_resources[0].end = OMAP4_MCSPI1_BASE + 0xff; |
| 403 | omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE; |
| 404 | omap2_mcspi2_resources[0].end = OMAP4_MCSPI2_BASE + 0xff; |
| 405 | omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE; |
| 406 | omap2_mcspi3_resources[0].end = OMAP4_MCSPI3_BASE + 0xff; |
| 407 | omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE; |
| 408 | omap2_mcspi4_resources[0].end = OMAP4_MCSPI4_BASE + 0xff; |
| 409 | } |
| 410 | #else |
| 411 | static inline void omap4_mcspi_fixup(void) |
| 412 | { |
| 413 | } |
| 414 | #endif |
| 415 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 416 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \ |
| 417 | defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 418 | static inline void omap2_mcspi3_init(void) |
| 419 | { |
| 420 | platform_device_register(&omap2_mcspi3); |
| 421 | } |
| 422 | #else |
| 423 | static inline void omap2_mcspi3_init(void) |
| 424 | { |
| 425 | } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 426 | #endif |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 427 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 428 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 429 | static inline void omap2_mcspi4_init(void) |
| 430 | { |
| 431 | platform_device_register(&omap2_mcspi4); |
| 432 | } |
| 433 | #else |
| 434 | static inline void omap2_mcspi4_init(void) |
| 435 | { |
| 436 | } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 437 | #endif |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 438 | |
| 439 | static void omap_init_mcspi(void) |
| 440 | { |
| 441 | if (cpu_is_omap44xx()) |
| 442 | omap4_mcspi_fixup(); |
| 443 | |
| 444 | platform_device_register(&omap2_mcspi1); |
| 445 | platform_device_register(&omap2_mcspi2); |
| 446 | |
| 447 | if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx()) |
| 448 | omap2_mcspi3_init(); |
| 449 | |
| 450 | if (cpu_is_omap343x() || cpu_is_omap44xx()) |
| 451 | omap2_mcspi4_init(); |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 452 | } |
| 453 | |
| 454 | #else |
| 455 | static inline void omap_init_mcspi(void) {} |
| 456 | #endif |
| 457 | |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 458 | static struct resource omap2_pmu_resource = { |
| 459 | .start = 3, |
| 460 | .end = 3, |
| 461 | .flags = IORESOURCE_IRQ, |
| 462 | }; |
| 463 | |
| 464 | static struct resource omap3_pmu_resource = { |
| 465 | .start = INT_34XX_BENCH_MPU_EMUL, |
| 466 | .end = INT_34XX_BENCH_MPU_EMUL, |
| 467 | .flags = IORESOURCE_IRQ, |
| 468 | }; |
| 469 | |
| 470 | static struct platform_device omap_pmu_device = { |
| 471 | .name = "arm-pmu", |
| 472 | .id = ARM_PMU_DEVICE_CPU, |
| 473 | .num_resources = 1, |
| 474 | }; |
| 475 | |
| 476 | static void omap_init_pmu(void) |
| 477 | { |
| 478 | if (cpu_is_omap24xx()) |
| 479 | omap_pmu_device.resource = &omap2_pmu_resource; |
| 480 | else if (cpu_is_omap34xx()) |
| 481 | omap_pmu_device.resource = &omap3_pmu_resource; |
| 482 | else |
| 483 | return; |
| 484 | |
| 485 | platform_device_register(&omap_pmu_device); |
| 486 | } |
| 487 | |
| 488 | |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 489 | #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) |
| 490 | |
Dmitry Kasatkin | edc774e | 2010-05-14 14:45:08 +1000 | [diff] [blame] | 491 | #ifdef CONFIG_ARCH_OMAP2 |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 492 | static struct resource omap2_sham_resources[] = { |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 493 | { |
| 494 | .start = OMAP24XX_SEC_SHA1MD5_BASE, |
| 495 | .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, |
| 496 | .flags = IORESOURCE_MEM, |
| 497 | }, |
| 498 | { |
| 499 | .start = INT_24XX_SHA1MD5, |
| 500 | .flags = IORESOURCE_IRQ, |
| 501 | } |
| 502 | }; |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 503 | static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources); |
| 504 | #else |
| 505 | #define omap2_sham_resources NULL |
| 506 | #define omap2_sham_resources_sz 0 |
| 507 | #endif |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 508 | |
Dmitry Kasatkin | edc774e | 2010-05-14 14:45:08 +1000 | [diff] [blame] | 509 | #ifdef CONFIG_ARCH_OMAP3 |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 510 | static struct resource omap3_sham_resources[] = { |
| 511 | { |
| 512 | .start = OMAP34XX_SEC_SHA1MD5_BASE, |
| 513 | .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64, |
| 514 | .flags = IORESOURCE_MEM, |
| 515 | }, |
| 516 | { |
| 517 | .start = INT_34XX_SHA1MD52_IRQ, |
| 518 | .flags = IORESOURCE_IRQ, |
| 519 | }, |
| 520 | { |
| 521 | .start = OMAP34XX_DMA_SHA1MD5_RX, |
| 522 | .flags = IORESOURCE_DMA, |
| 523 | } |
| 524 | }; |
| 525 | static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources); |
| 526 | #else |
| 527 | #define omap3_sham_resources NULL |
| 528 | #define omap3_sham_resources_sz 0 |
| 529 | #endif |
| 530 | |
| 531 | static struct platform_device sham_device = { |
| 532 | .name = "omap-sham", |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 533 | .id = -1, |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 534 | }; |
| 535 | |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 536 | static void omap_init_sham(void) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 537 | { |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 538 | if (cpu_is_omap24xx()) { |
| 539 | sham_device.resource = omap2_sham_resources; |
| 540 | sham_device.num_resources = omap2_sham_resources_sz; |
| 541 | } else if (cpu_is_omap34xx()) { |
| 542 | sham_device.resource = omap3_sham_resources; |
| 543 | sham_device.num_resources = omap3_sham_resources_sz; |
| 544 | } else { |
| 545 | pr_err("%s: platform not supported\n", __func__); |
| 546 | return; |
| 547 | } |
| 548 | platform_device_register(&sham_device); |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 549 | } |
| 550 | #else |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 551 | static inline void omap_init_sham(void) { } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 552 | #endif |
| 553 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 554 | /*-------------------------------------------------------------------------*/ |
| 555 | |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 556 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 557 | |
| 558 | #define MMCHS_SYSCONFIG 0x0010 |
| 559 | #define MMCHS_SYSCONFIG_SWRESET (1 << 1) |
| 560 | #define MMCHS_SYSSTATUS 0x0014 |
| 561 | #define MMCHS_SYSSTATUS_RESETDONE (1 << 0) |
| 562 | |
| 563 | static struct platform_device dummy_pdev = { |
| 564 | .dev = { |
| 565 | .bus = &platform_bus_type, |
| 566 | }, |
| 567 | }; |
| 568 | |
| 569 | /** |
| 570 | * omap_hsmmc_reset() - Full reset of each HS-MMC controller |
| 571 | * |
| 572 | * Ensure that each MMC controller is fully reset. Controllers |
| 573 | * left in an unknown state (by bootloader) may prevent retention |
| 574 | * or OFF-mode. This is especially important in cases where the |
| 575 | * MMC driver is not enabled, _or_ built as a module. |
| 576 | * |
| 577 | * In order for reset to work, interface, functional and debounce |
| 578 | * clocks must be enabled. The debounce clock comes from func_32k_clk |
| 579 | * and is not under SW control, so we only enable i- and f-clocks. |
| 580 | **/ |
| 581 | static void __init omap_hsmmc_reset(void) |
| 582 | { |
Tony Lindgren | 4323e9f | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 583 | u32 i, nr_controllers; |
| 584 | |
| 585 | if (cpu_is_omap242x()) |
| 586 | return; |
| 587 | |
| 588 | nr_controllers = cpu_is_omap44xx() ? OMAP44XX_NR_MMC : |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 589 | (cpu_is_omap34xx() ? OMAP34XX_NR_MMC : OMAP24XX_NR_MMC); |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 590 | |
| 591 | for (i = 0; i < nr_controllers; i++) { |
| 592 | u32 v, base = 0; |
| 593 | struct clk *iclk, *fclk; |
| 594 | struct device *dev = &dummy_pdev.dev; |
| 595 | |
| 596 | switch (i) { |
| 597 | case 0: |
| 598 | base = OMAP2_MMC1_BASE; |
| 599 | break; |
| 600 | case 1: |
| 601 | base = OMAP2_MMC2_BASE; |
| 602 | break; |
| 603 | case 2: |
| 604 | base = OMAP3_MMC3_BASE; |
| 605 | break; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 606 | case 3: |
| 607 | if (!cpu_is_omap44xx()) |
| 608 | return; |
| 609 | base = OMAP4_MMC4_BASE; |
| 610 | break; |
| 611 | case 4: |
| 612 | if (!cpu_is_omap44xx()) |
| 613 | return; |
| 614 | base = OMAP4_MMC5_BASE; |
| 615 | break; |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 616 | } |
| 617 | |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 618 | if (cpu_is_omap44xx()) |
| 619 | base += OMAP4_MMC_REG_OFFSET; |
| 620 | |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 621 | dummy_pdev.id = i; |
Russell King | 1e98ffa | 2009-01-19 18:56:17 +0000 | [diff] [blame] | 622 | dev_set_name(&dummy_pdev.dev, "mmci-omap-hs.%d", i); |
Russell King | 6f7607c | 2009-01-28 10:22:50 +0000 | [diff] [blame] | 623 | iclk = clk_get(dev, "ick"); |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 624 | if (iclk && clk_enable(iclk)) |
| 625 | iclk = NULL; |
| 626 | |
Russell King | 6f7607c | 2009-01-28 10:22:50 +0000 | [diff] [blame] | 627 | fclk = clk_get(dev, "fck"); |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 628 | if (fclk && clk_enable(fclk)) |
| 629 | fclk = NULL; |
| 630 | |
| 631 | if (!iclk || !fclk) { |
| 632 | printk(KERN_WARNING |
| 633 | "%s: Unable to enable clocks for MMC%d, " |
| 634 | "cannot reset.\n", __func__, i); |
| 635 | break; |
| 636 | } |
| 637 | |
| 638 | omap_writel(MMCHS_SYSCONFIG_SWRESET, base + MMCHS_SYSCONFIG); |
| 639 | v = omap_readl(base + MMCHS_SYSSTATUS); |
| 640 | while (!(omap_readl(base + MMCHS_SYSSTATUS) & |
| 641 | MMCHS_SYSSTATUS_RESETDONE)) |
| 642 | cpu_relax(); |
| 643 | |
| 644 | if (fclk) { |
| 645 | clk_disable(fclk); |
| 646 | clk_put(fclk); |
| 647 | } |
| 648 | if (iclk) { |
| 649 | clk_disable(iclk); |
| 650 | clk_put(iclk); |
| 651 | } |
| 652 | } |
| 653 | } |
| 654 | #else |
| 655 | static inline void omap_hsmmc_reset(void) {} |
| 656 | #endif |
| 657 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 658 | #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ |
| 659 | defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) |
| 660 | |
| 661 | static inline void omap2_mmc_mux(struct omap_mmc_platform_data *mmc_controller, |
| 662 | int controller_nr) |
| 663 | { |
stanley.miao | ed8303fc | 2010-05-13 12:39:30 +0000 | [diff] [blame] | 664 | if ((mmc_controller->slots[0].switch_pin > 0) && \ |
| 665 | (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) |
| 666 | omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, |
| 667 | OMAP_PIN_INPUT_PULLUP); |
| 668 | if ((mmc_controller->slots[0].gpio_wp > 0) && \ |
| 669 | (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) |
| 670 | omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, |
| 671 | OMAP_PIN_INPUT_PULLUP); |
| 672 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 673 | if (cpu_is_omap2420() && controller_nr == 0) { |
Tony Lindgren | f99bf16 | 2010-07-05 16:31:40 +0300 | [diff] [blame^] | 674 | omap_mux_init_signal("sdmmc_cmd", 0); |
| 675 | omap_mux_init_signal("sdmmc_clki", 0); |
| 676 | omap_mux_init_signal("sdmmc_clko", 0); |
| 677 | omap_mux_init_signal("sdmmc_dat0", 0); |
| 678 | omap_mux_init_signal("sdmmc_dat_dir0", 0); |
| 679 | omap_mux_init_signal("sdmmc_cmd_dir", 0); |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 680 | if (mmc_controller->slots[0].wires == 4) { |
Tony Lindgren | f99bf16 | 2010-07-05 16:31:40 +0300 | [diff] [blame^] | 681 | omap_mux_init_signal("sdmmc_dat1", 0); |
| 682 | omap_mux_init_signal("sdmmc_dat2", 0); |
| 683 | omap_mux_init_signal("sdmmc_dat3", 0); |
| 684 | omap_mux_init_signal("sdmmc_dat_dir1", 0); |
| 685 | omap_mux_init_signal("sdmmc_dat_dir2", 0); |
| 686 | omap_mux_init_signal("sdmmc_dat_dir3", 0); |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 687 | } |
| 688 | |
| 689 | /* |
| 690 | * Use internal loop-back in MMC/SDIO Module Input Clock |
| 691 | * selection |
| 692 | */ |
| 693 | if (mmc_controller->slots[0].internal_clock) { |
| 694 | u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); |
| 695 | v |= (1 << 24); |
| 696 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); |
| 697 | } |
| 698 | } |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 699 | |
Madhu | 4596d14 | 2009-11-22 10:11:06 -0800 | [diff] [blame] | 700 | if (cpu_is_omap34xx()) { |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 701 | if (controller_nr == 0) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 702 | omap_mux_init_signal("sdmmc1_clk", |
| 703 | OMAP_PIN_INPUT_PULLUP); |
| 704 | omap_mux_init_signal("sdmmc1_cmd", |
| 705 | OMAP_PIN_INPUT_PULLUP); |
| 706 | omap_mux_init_signal("sdmmc1_dat0", |
| 707 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 708 | if (mmc_controller->slots[0].wires == 4 || |
| 709 | mmc_controller->slots[0].wires == 8) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 710 | omap_mux_init_signal("sdmmc1_dat1", |
| 711 | OMAP_PIN_INPUT_PULLUP); |
| 712 | omap_mux_init_signal("sdmmc1_dat2", |
| 713 | OMAP_PIN_INPUT_PULLUP); |
| 714 | omap_mux_init_signal("sdmmc1_dat3", |
| 715 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 716 | } |
| 717 | if (mmc_controller->slots[0].wires == 8) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 718 | omap_mux_init_signal("sdmmc1_dat4", |
| 719 | OMAP_PIN_INPUT_PULLUP); |
| 720 | omap_mux_init_signal("sdmmc1_dat5", |
| 721 | OMAP_PIN_INPUT_PULLUP); |
| 722 | omap_mux_init_signal("sdmmc1_dat6", |
| 723 | OMAP_PIN_INPUT_PULLUP); |
| 724 | omap_mux_init_signal("sdmmc1_dat7", |
| 725 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 726 | } |
| 727 | } |
| 728 | if (controller_nr == 1) { |
| 729 | /* MMC2 */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 730 | omap_mux_init_signal("sdmmc2_clk", |
| 731 | OMAP_PIN_INPUT_PULLUP); |
| 732 | omap_mux_init_signal("sdmmc2_cmd", |
| 733 | OMAP_PIN_INPUT_PULLUP); |
| 734 | omap_mux_init_signal("sdmmc2_dat0", |
| 735 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 736 | |
| 737 | /* |
| 738 | * For 8 wire configurations, Lines DAT4, 5, 6 and 7 need to be muxed |
| 739 | * in the board-*.c files |
| 740 | */ |
| 741 | if (mmc_controller->slots[0].wires == 4 || |
| 742 | mmc_controller->slots[0].wires == 8) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 743 | omap_mux_init_signal("sdmmc2_dat1", |
| 744 | OMAP_PIN_INPUT_PULLUP); |
| 745 | omap_mux_init_signal("sdmmc2_dat2", |
| 746 | OMAP_PIN_INPUT_PULLUP); |
| 747 | omap_mux_init_signal("sdmmc2_dat3", |
| 748 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 749 | } |
Madhu | 4679232 | 2009-11-22 10:11:08 -0800 | [diff] [blame] | 750 | if (mmc_controller->slots[0].wires == 8) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 751 | omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4", |
| 752 | OMAP_PIN_INPUT_PULLUP); |
| 753 | omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5", |
| 754 | OMAP_PIN_INPUT_PULLUP); |
| 755 | omap_mux_init_signal("sdmmc2_dat6.sdmmc2_dat6", |
| 756 | OMAP_PIN_INPUT_PULLUP); |
| 757 | omap_mux_init_signal("sdmmc2_dat7.sdmmc2_dat7", |
| 758 | OMAP_PIN_INPUT_PULLUP); |
Madhu | 4679232 | 2009-11-22 10:11:08 -0800 | [diff] [blame] | 759 | } |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 760 | } |
| 761 | |
| 762 | /* |
| 763 | * For MMC3 the pins need to be muxed in the board-*.c files |
| 764 | */ |
| 765 | } |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, |
| 769 | int nr_controllers) |
| 770 | { |
| 771 | int i; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 772 | char *name; |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 773 | |
| 774 | for (i = 0; i < nr_controllers; i++) { |
| 775 | unsigned long base, size; |
| 776 | unsigned int irq = 0; |
| 777 | |
| 778 | if (!mmc_data[i]) |
| 779 | continue; |
| 780 | |
| 781 | omap2_mmc_mux(mmc_data[i], i); |
| 782 | |
| 783 | switch (i) { |
| 784 | case 0: |
| 785 | base = OMAP2_MMC1_BASE; |
| 786 | irq = INT_24XX_MMC_IRQ; |
| 787 | break; |
| 788 | case 1: |
| 789 | base = OMAP2_MMC2_BASE; |
| 790 | irq = INT_24XX_MMC2_IRQ; |
| 791 | break; |
| 792 | case 2: |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 793 | if (!cpu_is_omap44xx() && !cpu_is_omap34xx()) |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 794 | return; |
| 795 | base = OMAP3_MMC3_BASE; |
| 796 | irq = INT_34XX_MMC3_IRQ; |
| 797 | break; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 798 | case 3: |
| 799 | if (!cpu_is_omap44xx()) |
| 800 | return; |
| 801 | base = OMAP4_MMC4_BASE + OMAP4_MMC_REG_OFFSET; |
Santosh Shilimkar | 5772ca7 | 2010-02-18 03:14:12 +0530 | [diff] [blame] | 802 | irq = OMAP44XX_IRQ_MMC4; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 803 | break; |
| 804 | case 4: |
| 805 | if (!cpu_is_omap44xx()) |
| 806 | return; |
| 807 | base = OMAP4_MMC5_BASE + OMAP4_MMC_REG_OFFSET; |
kishore kadiyala | 9df76b7 | 2010-04-21 18:19:37 +0000 | [diff] [blame] | 808 | irq = OMAP44XX_IRQ_MMC5; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 809 | break; |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 810 | default: |
| 811 | continue; |
| 812 | } |
| 813 | |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 814 | if (cpu_is_omap2420()) { |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 815 | size = OMAP2420_MMC_SIZE; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 816 | name = "mmci-omap"; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 817 | } else if (cpu_is_omap44xx()) { |
| 818 | if (i < 3) { |
| 819 | base += OMAP4_MMC_REG_OFFSET; |
Santosh Shilimkar | 5772ca7 | 2010-02-18 03:14:12 +0530 | [diff] [blame] | 820 | irq += OMAP44XX_IRQ_GIC_START; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 821 | } |
| 822 | size = OMAP4_HSMMC_SIZE; |
| 823 | name = "mmci-omap-hs"; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 824 | } else { |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 825 | size = OMAP3_HSMMC_SIZE; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 826 | name = "mmci-omap-hs"; |
| 827 | } |
| 828 | omap_mmc_add(name, i, base, size, irq, mmc_data[i]); |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 829 | }; |
| 830 | } |
| 831 | |
| 832 | #endif |
| 833 | |
| 834 | /*-------------------------------------------------------------------------*/ |
| 835 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 836 | #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) |
| 837 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) |
| 838 | #define OMAP_HDQ_BASE 0x480B2000 |
| 839 | #endif |
| 840 | static struct resource omap_hdq_resources[] = { |
| 841 | { |
| 842 | .start = OMAP_HDQ_BASE, |
| 843 | .end = OMAP_HDQ_BASE + 0x1C, |
| 844 | .flags = IORESOURCE_MEM, |
| 845 | }, |
| 846 | { |
| 847 | .start = INT_24XX_HDQ_IRQ, |
| 848 | .flags = IORESOURCE_IRQ, |
| 849 | }, |
| 850 | }; |
| 851 | static struct platform_device omap_hdq_dev = { |
| 852 | .name = "omap_hdq", |
| 853 | .id = 0, |
| 854 | .dev = { |
| 855 | .platform_data = NULL, |
| 856 | }, |
| 857 | .num_resources = ARRAY_SIZE(omap_hdq_resources), |
| 858 | .resource = omap_hdq_resources, |
| 859 | }; |
| 860 | static inline void omap_hdq_init(void) |
| 861 | { |
| 862 | (void) platform_device_register(&omap_hdq_dev); |
| 863 | } |
| 864 | #else |
| 865 | static inline void omap_hdq_init(void) {} |
| 866 | #endif |
| 867 | |
Vaibhav Hiremath | b227358 | 2010-05-10 14:29:14 -0700 | [diff] [blame] | 868 | /*---------------------------------------------------------------------------*/ |
| 869 | |
| 870 | #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ |
| 871 | defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) |
| 872 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
| 873 | static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = { |
| 874 | }; |
| 875 | #else |
| 876 | static struct resource omap_vout_resource[2] = { |
| 877 | }; |
| 878 | #endif |
| 879 | |
| 880 | static struct platform_device omap_vout_device = { |
| 881 | .name = "omap_vout", |
| 882 | .num_resources = ARRAY_SIZE(omap_vout_resource), |
| 883 | .resource = &omap_vout_resource[0], |
| 884 | .id = -1, |
| 885 | }; |
| 886 | static void omap_init_vout(void) |
| 887 | { |
| 888 | if (platform_device_register(&omap_vout_device) < 0) |
| 889 | printk(KERN_ERR "Unable to register OMAP-VOUT device\n"); |
| 890 | } |
| 891 | #else |
| 892 | static inline void omap_init_vout(void) {} |
| 893 | #endif |
| 894 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 895 | /*-------------------------------------------------------------------------*/ |
| 896 | |
| 897 | static int __init omap2_init_devices(void) |
| 898 | { |
| 899 | /* please keep these calls, and their implementations above, |
| 900 | * in alphabetical order so they're easier to sort through. |
| 901 | */ |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 902 | omap_hsmmc_reset(); |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 903 | omap_init_camera(); |
Tony Lindgren | c40fae9 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 904 | omap_init_mbox(); |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 905 | omap_init_mcspi(); |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 906 | omap_init_pmu(); |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 907 | omap_hdq_init(); |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 908 | omap_init_sti(); |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 909 | omap_init_sham(); |
Vaibhav Hiremath | b227358 | 2010-05-10 14:29:14 -0700 | [diff] [blame] | 910 | omap_init_vout(); |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 911 | |
| 912 | return 0; |
| 913 | } |
| 914 | arch_initcall(omap2_init_devices); |