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> |
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/tc.h> |
| 26 | #include <plat/board.h> |
Jarkko Nikula | a09f73f | 2010-10-04 15:04:53 +0300 | [diff] [blame] | 27 | #include <plat/mcbsp.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> |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 31 | #include <plat/omap_hwmod.h> |
| 32 | #include <plat/omap_device.h> |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 33 | |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 34 | #include "mux.h" |
Paul Walmsley | 4814ced | 2010-10-08 11:40:20 -0600 | [diff] [blame] | 35 | #include "control.h" |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 36 | |
Laurent Pinchart | a11f670 | 2009-12-14 08:09:07 -0300 | [diff] [blame] | 37 | #include "devices.h" |
| 38 | |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 39 | #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 40 | |
Sergio Aguirre | cfe2cde | 2010-11-15 11:29:54 -0300 | [diff] [blame^] | 41 | static struct resource omap2cam_resources[] = { |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 42 | { |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 43 | .start = OMAP24XX_CAMERA_BASE, |
| 44 | .end = OMAP24XX_CAMERA_BASE + 0xfff, |
| 45 | .flags = IORESOURCE_MEM, |
| 46 | }, |
| 47 | { |
| 48 | .start = INT_24XX_CAM_IRQ, |
| 49 | .flags = IORESOURCE_IRQ, |
| 50 | } |
| 51 | }; |
| 52 | |
Sergio Aguirre | cfe2cde | 2010-11-15 11:29:54 -0300 | [diff] [blame^] | 53 | static struct platform_device omap2cam_device = { |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 54 | .name = "omap24xxcam", |
| 55 | .id = -1, |
Sergio Aguirre | cfe2cde | 2010-11-15 11:29:54 -0300 | [diff] [blame^] | 56 | .num_resources = ARRAY_SIZE(omap2cam_resources), |
| 57 | .resource = omap2cam_resources, |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 58 | }; |
Laurent Pinchart | a11f670 | 2009-12-14 08:09:07 -0300 | [diff] [blame] | 59 | #endif |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 60 | |
| 61 | static struct resource omap3isp_resources[] = { |
| 62 | { |
| 63 | .start = OMAP3430_ISP_BASE, |
| 64 | .end = OMAP3430_ISP_END, |
| 65 | .flags = IORESOURCE_MEM, |
| 66 | }, |
| 67 | { |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 68 | .start = OMAP3430_ISP_CCP2_BASE, |
| 69 | .end = OMAP3430_ISP_CCP2_END, |
| 70 | .flags = IORESOURCE_MEM, |
| 71 | }, |
| 72 | { |
| 73 | .start = OMAP3430_ISP_CCDC_BASE, |
| 74 | .end = OMAP3430_ISP_CCDC_END, |
| 75 | .flags = IORESOURCE_MEM, |
| 76 | }, |
| 77 | { |
| 78 | .start = OMAP3430_ISP_HIST_BASE, |
| 79 | .end = OMAP3430_ISP_HIST_END, |
| 80 | .flags = IORESOURCE_MEM, |
| 81 | }, |
| 82 | { |
| 83 | .start = OMAP3430_ISP_H3A_BASE, |
| 84 | .end = OMAP3430_ISP_H3A_END, |
| 85 | .flags = IORESOURCE_MEM, |
| 86 | }, |
| 87 | { |
| 88 | .start = OMAP3430_ISP_PREV_BASE, |
| 89 | .end = OMAP3430_ISP_PREV_END, |
| 90 | .flags = IORESOURCE_MEM, |
| 91 | }, |
| 92 | { |
| 93 | .start = OMAP3430_ISP_RESZ_BASE, |
| 94 | .end = OMAP3430_ISP_RESZ_END, |
| 95 | .flags = IORESOURCE_MEM, |
| 96 | }, |
| 97 | { |
| 98 | .start = OMAP3430_ISP_SBL_BASE, |
| 99 | .end = OMAP3430_ISP_SBL_END, |
| 100 | .flags = IORESOURCE_MEM, |
| 101 | }, |
| 102 | { |
Tuukka Toivonen | 6817a69 | 2010-02-02 11:17:33 -0300 | [diff] [blame] | 103 | .start = OMAP3430_ISP_CSI2A_REGS1_BASE, |
| 104 | .end = OMAP3430_ISP_CSI2A_REGS1_END, |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 105 | .flags = IORESOURCE_MEM, |
| 106 | }, |
| 107 | { |
Tuukka Toivonen | 6817a69 | 2010-02-02 11:17:33 -0300 | [diff] [blame] | 108 | .start = OMAP3430_ISP_CSIPHY2_BASE, |
| 109 | .end = OMAP3430_ISP_CSIPHY2_END, |
| 110 | .flags = IORESOURCE_MEM, |
| 111 | }, |
| 112 | { |
| 113 | .start = OMAP3630_ISP_CSI2A_REGS2_BASE, |
| 114 | .end = OMAP3630_ISP_CSI2A_REGS2_END, |
| 115 | .flags = IORESOURCE_MEM, |
| 116 | }, |
| 117 | { |
| 118 | .start = OMAP3630_ISP_CSI2C_REGS1_BASE, |
| 119 | .end = OMAP3630_ISP_CSI2C_REGS1_END, |
| 120 | .flags = IORESOURCE_MEM, |
| 121 | }, |
| 122 | { |
| 123 | .start = OMAP3630_ISP_CSIPHY1_BASE, |
| 124 | .end = OMAP3630_ISP_CSIPHY1_END, |
| 125 | .flags = IORESOURCE_MEM, |
| 126 | }, |
| 127 | { |
| 128 | .start = OMAP3630_ISP_CSI2C_REGS2_BASE, |
| 129 | .end = OMAP3630_ISP_CSI2C_REGS2_END, |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 130 | .flags = IORESOURCE_MEM, |
| 131 | }, |
| 132 | { |
| 133 | .start = INT_34XX_CAM_IRQ, |
| 134 | .flags = IORESOURCE_IRQ, |
| 135 | } |
| 136 | }; |
| 137 | |
| 138 | static struct platform_device omap3isp_device = { |
| 139 | .name = "omap3isp", |
| 140 | .id = -1, |
| 141 | .num_resources = ARRAY_SIZE(omap3isp_resources), |
| 142 | .resource = omap3isp_resources, |
| 143 | }; |
| 144 | |
Laurent Pinchart | a11f670 | 2009-12-14 08:09:07 -0300 | [diff] [blame] | 145 | int omap3_init_camera(struct isp_platform_data *pdata) |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 146 | { |
Laurent Pinchart | a11f670 | 2009-12-14 08:09:07 -0300 | [diff] [blame] | 147 | omap3isp_device.dev.platform_data = pdata; |
| 148 | return platform_device_register(&omap3isp_device); |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 149 | } |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 150 | |
Sergio Aguirre | cfe2cde | 2010-11-15 11:29:54 -0300 | [diff] [blame^] | 151 | static inline void omap_init_camera(void) |
| 152 | { |
| 153 | #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) |
| 154 | if (cpu_is_omap24xx()) |
| 155 | platform_device_register(&omap2cam_device); |
| 156 | #endif |
| 157 | } |
| 158 | |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 159 | #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE) |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 160 | |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 161 | #define MBOX_REG_SIZE 0x120 |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 162 | |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 163 | #ifdef CONFIG_ARCH_OMAP2 |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 164 | static struct resource omap2_mbox_resources[] = { |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 165 | { |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 166 | .start = OMAP24XX_MAILBOX_BASE, |
| 167 | .end = OMAP24XX_MAILBOX_BASE + MBOX_REG_SIZE - 1, |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 168 | .flags = IORESOURCE_MEM, |
| 169 | }, |
| 170 | { |
| 171 | .start = INT_24XX_MAIL_U0_MPU, |
| 172 | .flags = IORESOURCE_IRQ, |
Felipe Contreras | 1f2c4df | 2010-06-11 15:51:44 +0000 | [diff] [blame] | 173 | .name = "dsp", |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 174 | }, |
| 175 | { |
| 176 | .start = INT_24XX_MAIL_U3_MPU, |
| 177 | .flags = IORESOURCE_IRQ, |
Felipe Contreras | 1f2c4df | 2010-06-11 15:51:44 +0000 | [diff] [blame] | 178 | .name = "iva", |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 179 | }, |
| 180 | }; |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 181 | static int omap2_mbox_resources_sz = ARRAY_SIZE(omap2_mbox_resources); |
| 182 | #else |
| 183 | #define omap2_mbox_resources NULL |
| 184 | #define omap2_mbox_resources_sz 0 |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 185 | #endif |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 186 | |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 187 | #ifdef CONFIG_ARCH_OMAP3 |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 188 | static struct resource omap3_mbox_resources[] = { |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 189 | { |
| 190 | .start = OMAP34XX_MAILBOX_BASE, |
| 191 | .end = OMAP34XX_MAILBOX_BASE + MBOX_REG_SIZE - 1, |
| 192 | .flags = IORESOURCE_MEM, |
| 193 | }, |
| 194 | { |
| 195 | .start = INT_24XX_MAIL_U0_MPU, |
| 196 | .flags = IORESOURCE_IRQ, |
Felipe Contreras | 1f2c4df | 2010-06-11 15:51:44 +0000 | [diff] [blame] | 197 | .name = "dsp", |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 198 | }, |
| 199 | }; |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 200 | static int omap3_mbox_resources_sz = ARRAY_SIZE(omap3_mbox_resources); |
| 201 | #else |
| 202 | #define omap3_mbox_resources NULL |
| 203 | #define omap3_mbox_resources_sz 0 |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 204 | #endif |
| 205 | |
| 206 | #ifdef CONFIG_ARCH_OMAP4 |
| 207 | |
| 208 | #define OMAP4_MBOX_REG_SIZE 0x130 |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 209 | static struct resource omap4_mbox_resources[] = { |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 210 | { |
| 211 | .start = OMAP44XX_MAILBOX_BASE, |
| 212 | .end = OMAP44XX_MAILBOX_BASE + |
| 213 | OMAP4_MBOX_REG_SIZE - 1, |
| 214 | .flags = IORESOURCE_MEM, |
| 215 | }, |
| 216 | { |
Santosh Shilimkar | 5772ca7 | 2010-02-18 03:14:12 +0530 | [diff] [blame] | 217 | .start = OMAP44XX_IRQ_MAIL_U0, |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 218 | .flags = IORESOURCE_IRQ, |
Felipe Contreras | 1f2c4df | 2010-06-11 15:51:44 +0000 | [diff] [blame] | 219 | .name = "mbox", |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 220 | }, |
| 221 | }; |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 222 | static int omap4_mbox_resources_sz = ARRAY_SIZE(omap4_mbox_resources); |
| 223 | #else |
| 224 | #define omap4_mbox_resources NULL |
| 225 | #define omap4_mbox_resources_sz 0 |
C A Subramaniam | 454bf34 | 2009-11-22 10:11:18 -0800 | [diff] [blame] | 226 | #endif |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 227 | |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 228 | static struct platform_device mbox_device = { |
Felipe Contreras | d742709 | 2010-06-11 15:51:48 +0000 | [diff] [blame] | 229 | .name = "omap-mailbox", |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 230 | .id = -1, |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 231 | }; |
| 232 | |
| 233 | static inline void omap_init_mbox(void) |
| 234 | { |
Tony Lindgren | d10f2b6 | 2010-02-12 12:26:47 -0800 | [diff] [blame] | 235 | if (cpu_is_omap24xx()) { |
| 236 | mbox_device.resource = omap2_mbox_resources; |
| 237 | mbox_device.num_resources = omap2_mbox_resources_sz; |
| 238 | } else if (cpu_is_omap34xx()) { |
| 239 | mbox_device.resource = omap3_mbox_resources; |
| 240 | mbox_device.num_resources = omap3_mbox_resources_sz; |
| 241 | } else if (cpu_is_omap44xx()) { |
| 242 | mbox_device.resource = omap4_mbox_resources; |
| 243 | mbox_device.num_resources = omap4_mbox_resources_sz; |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 244 | } else { |
| 245 | pr_err("%s: platform not supported\n", __func__); |
| 246 | return; |
| 247 | } |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 248 | platform_device_register(&mbox_device); |
| 249 | } |
| 250 | #else |
| 251 | static inline void omap_init_mbox(void) { } |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 252 | #endif /* CONFIG_OMAP_MBOX_FWK */ |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 253 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 254 | static inline void omap_init_sti(void) {} |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 255 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 256 | #if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) |
| 257 | |
| 258 | static struct platform_device omap_pcm = { |
| 259 | .name = "omap-pcm-audio", |
| 260 | .id = -1, |
| 261 | }; |
| 262 | |
| 263 | /* |
| 264 | * OMAP2420 has 2 McBSP ports |
| 265 | * OMAP2430 has 5 McBSP ports |
| 266 | * OMAP3 has 5 McBSP ports |
| 267 | * OMAP4 has 4 McBSP ports |
| 268 | */ |
| 269 | OMAP_MCBSP_PLATFORM_DEVICE(1); |
| 270 | OMAP_MCBSP_PLATFORM_DEVICE(2); |
| 271 | OMAP_MCBSP_PLATFORM_DEVICE(3); |
| 272 | OMAP_MCBSP_PLATFORM_DEVICE(4); |
| 273 | OMAP_MCBSP_PLATFORM_DEVICE(5); |
| 274 | |
| 275 | static void omap_init_audio(void) |
| 276 | { |
| 277 | platform_device_register(&omap_mcbsp1); |
| 278 | platform_device_register(&omap_mcbsp2); |
| 279 | if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) { |
| 280 | platform_device_register(&omap_mcbsp3); |
| 281 | platform_device_register(&omap_mcbsp4); |
| 282 | } |
| 283 | if (cpu_is_omap243x() || cpu_is_omap34xx()) |
| 284 | platform_device_register(&omap_mcbsp5); |
| 285 | |
| 286 | platform_device_register(&omap_pcm); |
| 287 | } |
| 288 | |
| 289 | #else |
| 290 | static inline void omap_init_audio(void) {} |
| 291 | #endif |
| 292 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 293 | #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 294 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 295 | #include <plat/mcspi.h> |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 296 | |
| 297 | #define OMAP2_MCSPI1_BASE 0x48098000 |
| 298 | #define OMAP2_MCSPI2_BASE 0x4809a000 |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 299 | #define OMAP2_MCSPI3_BASE 0x480b8000 |
| 300 | #define OMAP2_MCSPI4_BASE 0x480ba000 |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 301 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 302 | #define OMAP4_MCSPI1_BASE 0x48098100 |
| 303 | #define OMAP4_MCSPI2_BASE 0x4809a100 |
| 304 | #define OMAP4_MCSPI3_BASE 0x480b8100 |
| 305 | #define OMAP4_MCSPI4_BASE 0x480ba100 |
| 306 | |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 307 | static struct omap2_mcspi_platform_config omap2_mcspi1_config = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 308 | .num_cs = 4, |
| 309 | }; |
| 310 | |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 311 | static struct resource omap2_mcspi1_resources[] = { |
| 312 | { |
| 313 | .start = OMAP2_MCSPI1_BASE, |
| 314 | .end = OMAP2_MCSPI1_BASE + 0xff, |
| 315 | .flags = IORESOURCE_MEM, |
| 316 | }, |
| 317 | }; |
| 318 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 319 | static struct platform_device omap2_mcspi1 = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 320 | .name = "omap2_mcspi", |
| 321 | .id = 1, |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 322 | .num_resources = ARRAY_SIZE(omap2_mcspi1_resources), |
| 323 | .resource = omap2_mcspi1_resources, |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 324 | .dev = { |
| 325 | .platform_data = &omap2_mcspi1_config, |
| 326 | }, |
| 327 | }; |
| 328 | |
| 329 | static struct omap2_mcspi_platform_config omap2_mcspi2_config = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 330 | .num_cs = 2, |
| 331 | }; |
| 332 | |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 333 | static struct resource omap2_mcspi2_resources[] = { |
| 334 | { |
| 335 | .start = OMAP2_MCSPI2_BASE, |
| 336 | .end = OMAP2_MCSPI2_BASE + 0xff, |
| 337 | .flags = IORESOURCE_MEM, |
| 338 | }, |
| 339 | }; |
| 340 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 341 | static struct platform_device omap2_mcspi2 = { |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 342 | .name = "omap2_mcspi", |
| 343 | .id = 2, |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 344 | .num_resources = ARRAY_SIZE(omap2_mcspi2_resources), |
| 345 | .resource = omap2_mcspi2_resources, |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 346 | .dev = { |
| 347 | .platform_data = &omap2_mcspi2_config, |
| 348 | }, |
| 349 | }; |
| 350 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 351 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \ |
| 352 | defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 353 | static struct omap2_mcspi_platform_config omap2_mcspi3_config = { |
| 354 | .num_cs = 2, |
| 355 | }; |
| 356 | |
| 357 | static struct resource omap2_mcspi3_resources[] = { |
| 358 | { |
| 359 | .start = OMAP2_MCSPI3_BASE, |
| 360 | .end = OMAP2_MCSPI3_BASE + 0xff, |
| 361 | .flags = IORESOURCE_MEM, |
| 362 | }, |
| 363 | }; |
| 364 | |
| 365 | static struct platform_device omap2_mcspi3 = { |
| 366 | .name = "omap2_mcspi", |
| 367 | .id = 3, |
| 368 | .num_resources = ARRAY_SIZE(omap2_mcspi3_resources), |
| 369 | .resource = omap2_mcspi3_resources, |
| 370 | .dev = { |
| 371 | .platform_data = &omap2_mcspi3_config, |
| 372 | }, |
| 373 | }; |
| 374 | #endif |
| 375 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 376 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 377 | static struct omap2_mcspi_platform_config omap2_mcspi4_config = { |
| 378 | .num_cs = 1, |
| 379 | }; |
| 380 | |
| 381 | static struct resource omap2_mcspi4_resources[] = { |
| 382 | { |
| 383 | .start = OMAP2_MCSPI4_BASE, |
| 384 | .end = OMAP2_MCSPI4_BASE + 0xff, |
| 385 | .flags = IORESOURCE_MEM, |
| 386 | }, |
| 387 | }; |
| 388 | |
| 389 | static struct platform_device omap2_mcspi4 = { |
| 390 | .name = "omap2_mcspi", |
| 391 | .id = 4, |
| 392 | .num_resources = ARRAY_SIZE(omap2_mcspi4_resources), |
| 393 | .resource = omap2_mcspi4_resources, |
| 394 | .dev = { |
| 395 | .platform_data = &omap2_mcspi4_config, |
| 396 | }, |
| 397 | }; |
| 398 | #endif |
| 399 | |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 400 | #ifdef CONFIG_ARCH_OMAP4 |
| 401 | static inline void omap4_mcspi_fixup(void) |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 402 | { |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 403 | omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE; |
| 404 | omap2_mcspi1_resources[0].end = OMAP4_MCSPI1_BASE + 0xff; |
| 405 | omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE; |
| 406 | omap2_mcspi2_resources[0].end = OMAP4_MCSPI2_BASE + 0xff; |
| 407 | omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE; |
| 408 | omap2_mcspi3_resources[0].end = OMAP4_MCSPI3_BASE + 0xff; |
| 409 | omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE; |
| 410 | omap2_mcspi4_resources[0].end = OMAP4_MCSPI4_BASE + 0xff; |
| 411 | } |
| 412 | #else |
| 413 | static inline void omap4_mcspi_fixup(void) |
| 414 | { |
| 415 | } |
| 416 | #endif |
| 417 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 418 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \ |
| 419 | defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 420 | static inline void omap2_mcspi3_init(void) |
| 421 | { |
| 422 | platform_device_register(&omap2_mcspi3); |
| 423 | } |
| 424 | #else |
| 425 | static inline void omap2_mcspi3_init(void) |
| 426 | { |
| 427 | } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 428 | #endif |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 429 | |
Syed Rafiuddin | 7869c0b | 2009-09-22 16:46:18 -0700 | [diff] [blame] | 430 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 431 | static inline void omap2_mcspi4_init(void) |
| 432 | { |
| 433 | platform_device_register(&omap2_mcspi4); |
| 434 | } |
| 435 | #else |
| 436 | static inline void omap2_mcspi4_init(void) |
| 437 | { |
| 438 | } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 439 | #endif |
Tony Lindgren | af41a12 | 2009-09-24 16:23:05 -0700 | [diff] [blame] | 440 | |
| 441 | static void omap_init_mcspi(void) |
| 442 | { |
| 443 | if (cpu_is_omap44xx()) |
| 444 | omap4_mcspi_fixup(); |
| 445 | |
| 446 | platform_device_register(&omap2_mcspi1); |
| 447 | platform_device_register(&omap2_mcspi2); |
| 448 | |
| 449 | if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx()) |
| 450 | omap2_mcspi3_init(); |
| 451 | |
| 452 | if (cpu_is_omap343x() || cpu_is_omap44xx()) |
| 453 | omap2_mcspi4_init(); |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 454 | } |
| 455 | |
| 456 | #else |
| 457 | static inline void omap_init_mcspi(void) {} |
| 458 | #endif |
| 459 | |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 460 | static struct resource omap2_pmu_resource = { |
| 461 | .start = 3, |
| 462 | .end = 3, |
| 463 | .flags = IORESOURCE_IRQ, |
| 464 | }; |
| 465 | |
| 466 | static struct resource omap3_pmu_resource = { |
| 467 | .start = INT_34XX_BENCH_MPU_EMUL, |
| 468 | .end = INT_34XX_BENCH_MPU_EMUL, |
| 469 | .flags = IORESOURCE_IRQ, |
| 470 | }; |
| 471 | |
| 472 | static struct platform_device omap_pmu_device = { |
| 473 | .name = "arm-pmu", |
| 474 | .id = ARM_PMU_DEVICE_CPU, |
| 475 | .num_resources = 1, |
| 476 | }; |
| 477 | |
| 478 | static void omap_init_pmu(void) |
| 479 | { |
| 480 | if (cpu_is_omap24xx()) |
| 481 | omap_pmu_device.resource = &omap2_pmu_resource; |
| 482 | else if (cpu_is_omap34xx()) |
| 483 | omap_pmu_device.resource = &omap3_pmu_resource; |
| 484 | else |
| 485 | return; |
| 486 | |
| 487 | platform_device_register(&omap_pmu_device); |
| 488 | } |
| 489 | |
| 490 | |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 491 | #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) |
| 492 | |
Dmitry Kasatkin | edc774e | 2010-05-14 14:45:08 +1000 | [diff] [blame] | 493 | #ifdef CONFIG_ARCH_OMAP2 |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 494 | static struct resource omap2_sham_resources[] = { |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 495 | { |
| 496 | .start = OMAP24XX_SEC_SHA1MD5_BASE, |
| 497 | .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, |
| 498 | .flags = IORESOURCE_MEM, |
| 499 | }, |
| 500 | { |
| 501 | .start = INT_24XX_SHA1MD5, |
| 502 | .flags = IORESOURCE_IRQ, |
| 503 | } |
| 504 | }; |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 505 | static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources); |
| 506 | #else |
| 507 | #define omap2_sham_resources NULL |
| 508 | #define omap2_sham_resources_sz 0 |
| 509 | #endif |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 510 | |
Dmitry Kasatkin | edc774e | 2010-05-14 14:45:08 +1000 | [diff] [blame] | 511 | #ifdef CONFIG_ARCH_OMAP3 |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 512 | static struct resource omap3_sham_resources[] = { |
| 513 | { |
| 514 | .start = OMAP34XX_SEC_SHA1MD5_BASE, |
| 515 | .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64, |
| 516 | .flags = IORESOURCE_MEM, |
| 517 | }, |
| 518 | { |
| 519 | .start = INT_34XX_SHA1MD52_IRQ, |
| 520 | .flags = IORESOURCE_IRQ, |
| 521 | }, |
| 522 | { |
| 523 | .start = OMAP34XX_DMA_SHA1MD5_RX, |
| 524 | .flags = IORESOURCE_DMA, |
| 525 | } |
| 526 | }; |
| 527 | static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources); |
| 528 | #else |
| 529 | #define omap3_sham_resources NULL |
| 530 | #define omap3_sham_resources_sz 0 |
| 531 | #endif |
| 532 | |
| 533 | static struct platform_device sham_device = { |
| 534 | .name = "omap-sham", |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 535 | .id = -1, |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 536 | }; |
| 537 | |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 538 | static void omap_init_sham(void) |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 539 | { |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 540 | if (cpu_is_omap24xx()) { |
| 541 | sham_device.resource = omap2_sham_resources; |
| 542 | sham_device.num_resources = omap2_sham_resources_sz; |
| 543 | } else if (cpu_is_omap34xx()) { |
| 544 | sham_device.resource = omap3_sham_resources; |
| 545 | sham_device.num_resources = omap3_sham_resources_sz; |
| 546 | } else { |
| 547 | pr_err("%s: platform not supported\n", __func__); |
| 548 | return; |
| 549 | } |
| 550 | platform_device_register(&sham_device); |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 551 | } |
| 552 | #else |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 553 | static inline void omap_init_sham(void) { } |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 554 | #endif |
| 555 | |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 556 | #if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) |
| 557 | |
Dmitry Kasatkin | 82a0c14 | 2010-08-20 13:44:46 +0000 | [diff] [blame] | 558 | #ifdef CONFIG_ARCH_OMAP2 |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 559 | static struct resource omap2_aes_resources[] = { |
| 560 | { |
| 561 | .start = OMAP24XX_SEC_AES_BASE, |
| 562 | .end = OMAP24XX_SEC_AES_BASE + 0x4C, |
| 563 | .flags = IORESOURCE_MEM, |
| 564 | }, |
| 565 | { |
| 566 | .start = OMAP24XX_DMA_AES_TX, |
| 567 | .flags = IORESOURCE_DMA, |
| 568 | }, |
| 569 | { |
| 570 | .start = OMAP24XX_DMA_AES_RX, |
| 571 | .flags = IORESOURCE_DMA, |
| 572 | } |
| 573 | }; |
| 574 | static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); |
| 575 | #else |
| 576 | #define omap2_aes_resources NULL |
| 577 | #define omap2_aes_resources_sz 0 |
| 578 | #endif |
| 579 | |
Dmitry Kasatkin | 82a0c14 | 2010-08-20 13:44:46 +0000 | [diff] [blame] | 580 | #ifdef CONFIG_ARCH_OMAP3 |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 581 | static struct resource omap3_aes_resources[] = { |
| 582 | { |
| 583 | .start = OMAP34XX_SEC_AES_BASE, |
| 584 | .end = OMAP34XX_SEC_AES_BASE + 0x4C, |
| 585 | .flags = IORESOURCE_MEM, |
| 586 | }, |
| 587 | { |
| 588 | .start = OMAP34XX_DMA_AES2_TX, |
| 589 | .flags = IORESOURCE_DMA, |
| 590 | }, |
| 591 | { |
| 592 | .start = OMAP34XX_DMA_AES2_RX, |
| 593 | .flags = IORESOURCE_DMA, |
| 594 | } |
| 595 | }; |
| 596 | static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); |
| 597 | #else |
| 598 | #define omap3_aes_resources NULL |
| 599 | #define omap3_aes_resources_sz 0 |
| 600 | #endif |
| 601 | |
| 602 | static struct platform_device aes_device = { |
| 603 | .name = "omap-aes", |
| 604 | .id = -1, |
| 605 | }; |
| 606 | |
| 607 | static void omap_init_aes(void) |
| 608 | { |
| 609 | if (cpu_is_omap24xx()) { |
| 610 | aes_device.resource = omap2_aes_resources; |
| 611 | aes_device.num_resources = omap2_aes_resources_sz; |
| 612 | } else if (cpu_is_omap34xx()) { |
| 613 | aes_device.resource = omap3_aes_resources; |
| 614 | aes_device.num_resources = omap3_aes_resources_sz; |
| 615 | } else { |
| 616 | pr_err("%s: platform not supported\n", __func__); |
| 617 | return; |
| 618 | } |
| 619 | platform_device_register(&aes_device); |
| 620 | } |
| 621 | |
| 622 | #else |
| 623 | static inline void omap_init_aes(void) { } |
| 624 | #endif |
| 625 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 626 | /*-------------------------------------------------------------------------*/ |
| 627 | |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 628 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 629 | |
| 630 | #define MMCHS_SYSCONFIG 0x0010 |
| 631 | #define MMCHS_SYSCONFIG_SWRESET (1 << 1) |
| 632 | #define MMCHS_SYSSTATUS 0x0014 |
| 633 | #define MMCHS_SYSSTATUS_RESETDONE (1 << 0) |
| 634 | |
| 635 | static struct platform_device dummy_pdev = { |
| 636 | .dev = { |
| 637 | .bus = &platform_bus_type, |
| 638 | }, |
| 639 | }; |
| 640 | |
| 641 | /** |
| 642 | * omap_hsmmc_reset() - Full reset of each HS-MMC controller |
| 643 | * |
| 644 | * Ensure that each MMC controller is fully reset. Controllers |
| 645 | * left in an unknown state (by bootloader) may prevent retention |
| 646 | * or OFF-mode. This is especially important in cases where the |
| 647 | * MMC driver is not enabled, _or_ built as a module. |
| 648 | * |
| 649 | * In order for reset to work, interface, functional and debounce |
| 650 | * clocks must be enabled. The debounce clock comes from func_32k_clk |
| 651 | * and is not under SW control, so we only enable i- and f-clocks. |
| 652 | **/ |
| 653 | static void __init omap_hsmmc_reset(void) |
| 654 | { |
Tony Lindgren | 4323e9f | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 655 | u32 i, nr_controllers; |
Aaro Koskinen | 434c23a | 2010-12-20 18:48:15 -0800 | [diff] [blame] | 656 | struct clk *iclk, *fclk; |
Tony Lindgren | 4323e9f | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 657 | |
| 658 | if (cpu_is_omap242x()) |
| 659 | return; |
| 660 | |
| 661 | nr_controllers = cpu_is_omap44xx() ? OMAP44XX_NR_MMC : |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 662 | (cpu_is_omap34xx() ? OMAP34XX_NR_MMC : OMAP24XX_NR_MMC); |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 663 | |
| 664 | for (i = 0; i < nr_controllers; i++) { |
| 665 | u32 v, base = 0; |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 666 | struct device *dev = &dummy_pdev.dev; |
| 667 | |
| 668 | switch (i) { |
| 669 | case 0: |
| 670 | base = OMAP2_MMC1_BASE; |
| 671 | break; |
| 672 | case 1: |
| 673 | base = OMAP2_MMC2_BASE; |
| 674 | break; |
| 675 | case 2: |
| 676 | base = OMAP3_MMC3_BASE; |
| 677 | break; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 678 | case 3: |
| 679 | if (!cpu_is_omap44xx()) |
| 680 | return; |
| 681 | base = OMAP4_MMC4_BASE; |
| 682 | break; |
| 683 | case 4: |
| 684 | if (!cpu_is_omap44xx()) |
| 685 | return; |
| 686 | base = OMAP4_MMC5_BASE; |
| 687 | break; |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 688 | } |
| 689 | |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 690 | if (cpu_is_omap44xx()) |
| 691 | base += OMAP4_MMC_REG_OFFSET; |
| 692 | |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 693 | dummy_pdev.id = i; |
Russell King | 1e98ffa | 2009-01-19 18:56:17 +0000 | [diff] [blame] | 694 | dev_set_name(&dummy_pdev.dev, "mmci-omap-hs.%d", i); |
Russell King | 6f7607c | 2009-01-28 10:22:50 +0000 | [diff] [blame] | 695 | iclk = clk_get(dev, "ick"); |
Aaro Koskinen | 434c23a | 2010-12-20 18:48:15 -0800 | [diff] [blame] | 696 | if (IS_ERR(iclk)) |
| 697 | goto err1; |
| 698 | if (clk_enable(iclk)) |
| 699 | goto err2; |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 700 | |
Russell King | 6f7607c | 2009-01-28 10:22:50 +0000 | [diff] [blame] | 701 | fclk = clk_get(dev, "fck"); |
Aaro Koskinen | 434c23a | 2010-12-20 18:48:15 -0800 | [diff] [blame] | 702 | if (IS_ERR(fclk)) |
| 703 | goto err3; |
| 704 | if (clk_enable(fclk)) |
| 705 | goto err4; |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 706 | |
| 707 | omap_writel(MMCHS_SYSCONFIG_SWRESET, base + MMCHS_SYSCONFIG); |
| 708 | v = omap_readl(base + MMCHS_SYSSTATUS); |
| 709 | while (!(omap_readl(base + MMCHS_SYSSTATUS) & |
| 710 | MMCHS_SYSSTATUS_RESETDONE)) |
| 711 | cpu_relax(); |
| 712 | |
Aaro Koskinen | 434c23a | 2010-12-20 18:48:15 -0800 | [diff] [blame] | 713 | clk_disable(fclk); |
| 714 | clk_put(fclk); |
| 715 | clk_disable(iclk); |
| 716 | clk_put(iclk); |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 717 | } |
Aaro Koskinen | 434c23a | 2010-12-20 18:48:15 -0800 | [diff] [blame] | 718 | return; |
| 719 | |
| 720 | err4: |
| 721 | clk_put(fclk); |
| 722 | err3: |
| 723 | clk_disable(iclk); |
| 724 | err2: |
| 725 | clk_put(iclk); |
| 726 | err1: |
| 727 | printk(KERN_WARNING "%s: Unable to enable clocks for MMC%d, " |
| 728 | "cannot reset.\n", __func__, i); |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 729 | } |
| 730 | #else |
| 731 | static inline void omap_hsmmc_reset(void) {} |
| 732 | #endif |
| 733 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 734 | #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ |
| 735 | defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) |
| 736 | |
| 737 | static inline void omap2_mmc_mux(struct omap_mmc_platform_data *mmc_controller, |
| 738 | int controller_nr) |
| 739 | { |
stanley.miao | ed8303fc | 2010-05-13 12:39:30 +0000 | [diff] [blame] | 740 | if ((mmc_controller->slots[0].switch_pin > 0) && \ |
| 741 | (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) |
| 742 | omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, |
| 743 | OMAP_PIN_INPUT_PULLUP); |
| 744 | if ((mmc_controller->slots[0].gpio_wp > 0) && \ |
| 745 | (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) |
| 746 | omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, |
| 747 | OMAP_PIN_INPUT_PULLUP); |
| 748 | |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 749 | if (cpu_is_omap2420() && controller_nr == 0) { |
Tony Lindgren | f99bf16 | 2010-07-05 16:31:40 +0300 | [diff] [blame] | 750 | omap_mux_init_signal("sdmmc_cmd", 0); |
| 751 | omap_mux_init_signal("sdmmc_clki", 0); |
| 752 | omap_mux_init_signal("sdmmc_clko", 0); |
| 753 | omap_mux_init_signal("sdmmc_dat0", 0); |
| 754 | omap_mux_init_signal("sdmmc_dat_dir0", 0); |
| 755 | omap_mux_init_signal("sdmmc_cmd_dir", 0); |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 756 | if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) { |
Tony Lindgren | f99bf16 | 2010-07-05 16:31:40 +0300 | [diff] [blame] | 757 | omap_mux_init_signal("sdmmc_dat1", 0); |
| 758 | omap_mux_init_signal("sdmmc_dat2", 0); |
| 759 | omap_mux_init_signal("sdmmc_dat3", 0); |
| 760 | omap_mux_init_signal("sdmmc_dat_dir1", 0); |
| 761 | omap_mux_init_signal("sdmmc_dat_dir2", 0); |
| 762 | omap_mux_init_signal("sdmmc_dat_dir3", 0); |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 763 | } |
| 764 | |
| 765 | /* |
| 766 | * Use internal loop-back in MMC/SDIO Module Input Clock |
| 767 | * selection |
| 768 | */ |
| 769 | if (mmc_controller->slots[0].internal_clock) { |
| 770 | u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); |
| 771 | v |= (1 << 24); |
| 772 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); |
| 773 | } |
| 774 | } |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 775 | |
Madhu | 4596d14 | 2009-11-22 10:11:06 -0800 | [diff] [blame] | 776 | if (cpu_is_omap34xx()) { |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 777 | if (controller_nr == 0) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 778 | omap_mux_init_signal("sdmmc1_clk", |
| 779 | OMAP_PIN_INPUT_PULLUP); |
| 780 | omap_mux_init_signal("sdmmc1_cmd", |
| 781 | OMAP_PIN_INPUT_PULLUP); |
| 782 | omap_mux_init_signal("sdmmc1_dat0", |
| 783 | OMAP_PIN_INPUT_PULLUP); |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 784 | if (mmc_controller->slots[0].caps & |
| 785 | (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 786 | omap_mux_init_signal("sdmmc1_dat1", |
| 787 | OMAP_PIN_INPUT_PULLUP); |
| 788 | omap_mux_init_signal("sdmmc1_dat2", |
| 789 | OMAP_PIN_INPUT_PULLUP); |
| 790 | omap_mux_init_signal("sdmmc1_dat3", |
| 791 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 792 | } |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 793 | if (mmc_controller->slots[0].caps & |
| 794 | MMC_CAP_8_BIT_DATA) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 795 | omap_mux_init_signal("sdmmc1_dat4", |
| 796 | OMAP_PIN_INPUT_PULLUP); |
| 797 | omap_mux_init_signal("sdmmc1_dat5", |
| 798 | OMAP_PIN_INPUT_PULLUP); |
| 799 | omap_mux_init_signal("sdmmc1_dat6", |
| 800 | OMAP_PIN_INPUT_PULLUP); |
| 801 | omap_mux_init_signal("sdmmc1_dat7", |
| 802 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 803 | } |
| 804 | } |
| 805 | if (controller_nr == 1) { |
| 806 | /* MMC2 */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 807 | omap_mux_init_signal("sdmmc2_clk", |
| 808 | OMAP_PIN_INPUT_PULLUP); |
| 809 | omap_mux_init_signal("sdmmc2_cmd", |
| 810 | OMAP_PIN_INPUT_PULLUP); |
| 811 | omap_mux_init_signal("sdmmc2_dat0", |
| 812 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 813 | |
| 814 | /* |
| 815 | * For 8 wire configurations, Lines DAT4, 5, 6 and 7 need to be muxed |
| 816 | * in the board-*.c files |
| 817 | */ |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 818 | if (mmc_controller->slots[0].caps & |
| 819 | (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 820 | omap_mux_init_signal("sdmmc2_dat1", |
| 821 | OMAP_PIN_INPUT_PULLUP); |
| 822 | omap_mux_init_signal("sdmmc2_dat2", |
| 823 | OMAP_PIN_INPUT_PULLUP); |
| 824 | omap_mux_init_signal("sdmmc2_dat3", |
| 825 | OMAP_PIN_INPUT_PULLUP); |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 826 | } |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 827 | if (mmc_controller->slots[0].caps & |
| 828 | MMC_CAP_8_BIT_DATA) { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 829 | omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4", |
| 830 | OMAP_PIN_INPUT_PULLUP); |
| 831 | omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5", |
| 832 | OMAP_PIN_INPUT_PULLUP); |
| 833 | omap_mux_init_signal("sdmmc2_dat6.sdmmc2_dat6", |
| 834 | OMAP_PIN_INPUT_PULLUP); |
| 835 | omap_mux_init_signal("sdmmc2_dat7.sdmmc2_dat7", |
| 836 | OMAP_PIN_INPUT_PULLUP); |
Madhu | 4679232 | 2009-11-22 10:11:08 -0800 | [diff] [blame] | 837 | } |
Vikram Pandita | 57b9daa | 2009-08-28 11:24:11 -0700 | [diff] [blame] | 838 | } |
| 839 | |
| 840 | /* |
| 841 | * For MMC3 the pins need to be muxed in the board-*.c files |
| 842 | */ |
| 843 | } |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 844 | } |
| 845 | |
| 846 | void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, |
| 847 | int nr_controllers) |
| 848 | { |
| 849 | int i; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 850 | char *name; |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 851 | |
| 852 | for (i = 0; i < nr_controllers; i++) { |
| 853 | unsigned long base, size; |
| 854 | unsigned int irq = 0; |
| 855 | |
| 856 | if (!mmc_data[i]) |
| 857 | continue; |
| 858 | |
| 859 | omap2_mmc_mux(mmc_data[i], i); |
| 860 | |
| 861 | switch (i) { |
| 862 | case 0: |
| 863 | base = OMAP2_MMC1_BASE; |
| 864 | irq = INT_24XX_MMC_IRQ; |
| 865 | break; |
| 866 | case 1: |
| 867 | base = OMAP2_MMC2_BASE; |
| 868 | irq = INT_24XX_MMC2_IRQ; |
| 869 | break; |
| 870 | case 2: |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 871 | if (!cpu_is_omap44xx() && !cpu_is_omap34xx()) |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 872 | return; |
| 873 | base = OMAP3_MMC3_BASE; |
| 874 | irq = INT_34XX_MMC3_IRQ; |
| 875 | break; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 876 | case 3: |
| 877 | if (!cpu_is_omap44xx()) |
| 878 | return; |
kishore kadiyala | 91a0b08 | 2010-10-01 16:35:28 -0700 | [diff] [blame] | 879 | base = OMAP4_MMC4_BASE; |
Santosh Shilimkar | 5772ca7 | 2010-02-18 03:14:12 +0530 | [diff] [blame] | 880 | irq = OMAP44XX_IRQ_MMC4; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 881 | break; |
| 882 | case 4: |
| 883 | if (!cpu_is_omap44xx()) |
| 884 | return; |
kishore kadiyala | 91a0b08 | 2010-10-01 16:35:28 -0700 | [diff] [blame] | 885 | base = OMAP4_MMC5_BASE; |
kishore kadiyala | 9df76b7 | 2010-04-21 18:19:37 +0000 | [diff] [blame] | 886 | irq = OMAP44XX_IRQ_MMC5; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 887 | break; |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 888 | default: |
| 889 | continue; |
| 890 | } |
| 891 | |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 892 | if (cpu_is_omap2420()) { |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 893 | size = OMAP2420_MMC_SIZE; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 894 | name = "mmci-omap"; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 895 | } else if (cpu_is_omap44xx()) { |
kishore kadiyala | 91a0b08 | 2010-10-01 16:35:28 -0700 | [diff] [blame] | 896 | if (i < 3) |
Santosh Shilimkar | 5772ca7 | 2010-02-18 03:14:12 +0530 | [diff] [blame] | 897 | irq += OMAP44XX_IRQ_GIC_START; |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 898 | size = OMAP4_HSMMC_SIZE; |
| 899 | name = "mmci-omap-hs"; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 900 | } else { |
kishore kadiyala | 82cf818 | 2009-09-22 16:45:25 -0700 | [diff] [blame] | 901 | size = OMAP3_HSMMC_SIZE; |
Tony Lindgren | 0dffb5c | 2009-01-29 08:57:16 -0800 | [diff] [blame] | 902 | name = "mmci-omap-hs"; |
| 903 | } |
| 904 | omap_mmc_add(name, i, base, size, irq, mmc_data[i]); |
Tony Lindgren | d887466 | 2008-12-10 17:37:16 -0800 | [diff] [blame] | 905 | }; |
| 906 | } |
| 907 | |
| 908 | #endif |
| 909 | |
| 910 | /*-------------------------------------------------------------------------*/ |
| 911 | |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 912 | #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) |
| 913 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) |
| 914 | #define OMAP_HDQ_BASE 0x480B2000 |
| 915 | #endif |
| 916 | static struct resource omap_hdq_resources[] = { |
| 917 | { |
| 918 | .start = OMAP_HDQ_BASE, |
| 919 | .end = OMAP_HDQ_BASE + 0x1C, |
| 920 | .flags = IORESOURCE_MEM, |
| 921 | }, |
| 922 | { |
| 923 | .start = INT_24XX_HDQ_IRQ, |
| 924 | .flags = IORESOURCE_IRQ, |
| 925 | }, |
| 926 | }; |
| 927 | static struct platform_device omap_hdq_dev = { |
| 928 | .name = "omap_hdq", |
| 929 | .id = 0, |
| 930 | .dev = { |
| 931 | .platform_data = NULL, |
| 932 | }, |
| 933 | .num_resources = ARRAY_SIZE(omap_hdq_resources), |
| 934 | .resource = omap_hdq_resources, |
| 935 | }; |
| 936 | static inline void omap_hdq_init(void) |
| 937 | { |
| 938 | (void) platform_device_register(&omap_hdq_dev); |
| 939 | } |
| 940 | #else |
| 941 | static inline void omap_hdq_init(void) {} |
| 942 | #endif |
| 943 | |
Vaibhav Hiremath | b227358 | 2010-05-10 14:29:14 -0700 | [diff] [blame] | 944 | /*---------------------------------------------------------------------------*/ |
| 945 | |
| 946 | #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ |
| 947 | defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) |
| 948 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
| 949 | static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = { |
| 950 | }; |
| 951 | #else |
| 952 | static struct resource omap_vout_resource[2] = { |
| 953 | }; |
| 954 | #endif |
| 955 | |
| 956 | static struct platform_device omap_vout_device = { |
| 957 | .name = "omap_vout", |
| 958 | .num_resources = ARRAY_SIZE(omap_vout_resource), |
| 959 | .resource = &omap_vout_resource[0], |
| 960 | .id = -1, |
| 961 | }; |
| 962 | static void omap_init_vout(void) |
| 963 | { |
| 964 | if (platform_device_register(&omap_vout_device) < 0) |
| 965 | printk(KERN_ERR "Unable to register OMAP-VOUT device\n"); |
| 966 | } |
| 967 | #else |
| 968 | static inline void omap_init_vout(void) {} |
| 969 | #endif |
| 970 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 971 | /*-------------------------------------------------------------------------*/ |
| 972 | |
| 973 | static int __init omap2_init_devices(void) |
| 974 | { |
Paul Walmsley | 81fbc5ef | 2010-12-21 19:56:17 -0700 | [diff] [blame] | 975 | /* |
| 976 | * please keep these calls, and their implementations above, |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 977 | * in alphabetical order so they're easier to sort through. |
| 978 | */ |
Kevin Hilman | 917fa28 | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 979 | omap_hsmmc_reset(); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 980 | omap_init_audio(); |
Tony Lindgren | 828c707 | 2009-03-23 18:23:49 -0700 | [diff] [blame] | 981 | omap_init_camera(); |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 982 | omap_init_mbox(); |
Juha Yrjola | ed7eb9d | 2006-06-26 16:16:10 -0700 | [diff] [blame] | 983 | omap_init_mcspi(); |
Will Deacon | 8834133 | 2010-04-09 13:54:43 +0100 | [diff] [blame] | 984 | omap_init_pmu(); |
Tony Lindgren | 646e3ed | 2008-10-06 15:49:36 +0300 | [diff] [blame] | 985 | omap_hdq_init(); |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 986 | omap_init_sti(); |
Dmitry Kasatkin | ee5500c | 2010-05-03 11:10:03 +0800 | [diff] [blame] | 987 | omap_init_sham(); |
Dmitry Kasatkin | b744c67 | 2010-09-03 19:13:55 +0800 | [diff] [blame] | 988 | omap_init_aes(); |
Vaibhav Hiremath | b227358 | 2010-05-10 14:29:14 -0700 | [diff] [blame] | 989 | omap_init_vout(); |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 990 | |
| 991 | return 0; |
| 992 | } |
| 993 | arch_initcall(omap2_init_devices); |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 994 | |
| 995 | #if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE) |
Nishanth Menon | a9b365b | 2011-01-06 19:49:29 -0800 | [diff] [blame] | 996 | static struct omap_device_pm_latency omap_wdt_latency[] = { |
Varadarajan, Charulatha | f2ce623 | 2010-09-23 20:02:42 +0530 | [diff] [blame] | 997 | [0] = { |
| 998 | .deactivate_func = omap_device_idle_hwmods, |
| 999 | .activate_func = omap_device_enable_hwmods, |
| 1000 | .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, |
| 1001 | }, |
| 1002 | }; |
| 1003 | |
| 1004 | static int __init omap_init_wdt(void) |
| 1005 | { |
| 1006 | int id = -1; |
| 1007 | struct omap_device *od; |
| 1008 | struct omap_hwmod *oh; |
| 1009 | char *oh_name = "wd_timer2"; |
| 1010 | char *dev_name = "omap_wdt"; |
| 1011 | |
| 1012 | if (!cpu_class_is_omap2()) |
| 1013 | return 0; |
| 1014 | |
| 1015 | oh = omap_hwmod_lookup(oh_name); |
| 1016 | if (!oh) { |
| 1017 | pr_err("Could not look up wd_timer%d hwmod\n", id); |
| 1018 | return -EINVAL; |
| 1019 | } |
| 1020 | |
| 1021 | od = omap_device_build(dev_name, id, oh, NULL, 0, |
| 1022 | omap_wdt_latency, |
| 1023 | ARRAY_SIZE(omap_wdt_latency), 0); |
| 1024 | WARN(IS_ERR(od), "Cant build omap_device for %s:%s.\n", |
| 1025 | dev_name, oh->name); |
| 1026 | return 0; |
| 1027 | } |
| 1028 | subsys_initcall(omap_init_wdt); |
| 1029 | #endif |