Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 1 | /* |
| 2 | * mackerel board support |
| 3 | * |
| 4 | * Copyright (C) 2010 Renesas Solutions Corp. |
| 5 | * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 6 | * |
| 7 | * based on ap4evb |
| 8 | * Copyright (C) 2010 Magnus Damm |
| 9 | * Copyright (C) 2008 Yoshihiro Shimoda |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; version 2 of the License. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 23 | */ |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 24 | #include <linux/delay.h> |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 25 | #include <linux/kernel.h> |
| 26 | #include <linux/init.h> |
| 27 | #include <linux/interrupt.h> |
| 28 | #include <linux/irq.h> |
| 29 | #include <linux/platform_device.h> |
| 30 | #include <linux/gpio.h> |
| 31 | #include <linux/input.h> |
| 32 | #include <linux/io.h> |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 33 | #include <linux/i2c.h> |
Kuninori Morimoto | d44deb3 | 2010-11-30 06:52:18 +0000 | [diff] [blame] | 34 | #include <linux/leds.h> |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 35 | #include <linux/mfd/sh_mobile_sdhi.h> |
| 36 | #include <linux/mfd/tmio.h> |
| 37 | #include <linux/mmc/host.h> |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 38 | #include <linux/mmc/sh_mmcif.h> |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 39 | #include <linux/mtd/mtd.h> |
| 40 | #include <linux/mtd/partitions.h> |
| 41 | #include <linux/mtd/physmap.h> |
Kuninori Morimoto | 2264c15 | 2010-11-29 02:21:37 +0000 | [diff] [blame] | 42 | #include <linux/smsc911x.h> |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 43 | #include <linux/sh_intc.h> |
Tony SIM | cd8ab00 | 2010-12-09 01:55:55 +0000 | [diff] [blame] | 44 | #include <linux/tca6416_keypad.h> |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 45 | #include <linux/usb/r8a66597.h> |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 46 | |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 47 | #include <video/sh_mobile_hdmi.h> |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 48 | #include <video/sh_mobile_lcdc.h> |
Magnus Damm | ae37c8d | 2010-12-22 14:47:40 +0000 | [diff] [blame] | 49 | #include <media/sh_mobile_ceu.h> |
| 50 | #include <media/soc_camera.h> |
| 51 | #include <media/soc_camera_platform.h> |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 52 | #include <sound/sh_fsi.h> |
| 53 | |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 54 | #include <mach/common.h> |
| 55 | #include <mach/sh7372.h> |
| 56 | |
| 57 | #include <asm/mach/arch.h> |
| 58 | #include <asm/mach/time.h> |
| 59 | #include <asm/mach/map.h> |
| 60 | #include <asm/mach-types.h> |
| 61 | |
| 62 | /* |
| 63 | * Address Interface BusWidth note |
| 64 | * ------------------------------------------------------------------ |
| 65 | * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON |
| 66 | * 0x0800_0000 user area - |
| 67 | * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF |
| 68 | * 0x1400_0000 Ether (LAN9220) 16bit |
| 69 | * 0x1600_0000 user area - cannot use with NAND |
| 70 | * 0x1800_0000 user area - |
| 71 | * 0x1A00_0000 - |
| 72 | * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit |
| 73 | */ |
| 74 | |
Kuninori Morimoto | 4b82b68 | 2010-11-29 02:21:48 +0000 | [diff] [blame] | 75 | /* |
| 76 | * CPU mode |
| 77 | * |
| 78 | * SW4 | Boot Area| Master | Remarks |
| 79 | * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor| |
| 80 | * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- |
| 81 | * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM |
| 82 | * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug |
| 83 | * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug |
| 84 | * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM |
| 85 | * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM |
| 86 | * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM |
| 87 | * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone |
| 88 | * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone |
| 89 | */ |
| 90 | |
| 91 | /* |
| 92 | * NOR Flash ROM |
| 93 | * |
| 94 | * SW1 | SW2 | SW7 | NOR Flash ROM |
| 95 | * bit1 | bit1 bit2 | bit1 | Memory allocation |
| 96 | * ------+------------+------+------------------ |
| 97 | * OFF | ON OFF | ON | Area 0 |
| 98 | * OFF | ON OFF | OFF | Area 4 |
| 99 | */ |
| 100 | |
| 101 | /* |
| 102 | * SMSC 9220 |
| 103 | * |
| 104 | * SW1 SMSC 9220 |
| 105 | * ----------------------- |
| 106 | * ON access disable |
| 107 | * OFF access enable |
| 108 | */ |
| 109 | |
| 110 | /* |
| 111 | * NAND Flash ROM |
| 112 | * |
| 113 | * SW1 | SW2 | SW7 | NAND Flash ROM |
| 114 | * bit1 | bit1 bit2 | bit2 | Memory allocation |
| 115 | * ------+------------+------+------------------ |
| 116 | * OFF | ON OFF | ON | FCE 0 |
| 117 | * OFF | ON OFF | OFF | FCE 1 |
| 118 | */ |
| 119 | |
| 120 | /* |
| 121 | * External interrupt pin settings |
| 122 | * |
| 123 | * IRQX | pin setting | device | level |
| 124 | * ------+--------------------+--------------------+------- |
| 125 | * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low |
| 126 | * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High |
| 127 | * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Tuch Panel | Low |
| 128 | * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low |
| 129 | * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low |
| 130 | * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High |
| 131 | * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 132 | */ |
Kuninori Morimoto | 4b82b68 | 2010-11-29 02:21:48 +0000 | [diff] [blame] | 133 | |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 134 | /* |
| 135 | * USB |
| 136 | * |
| 137 | * USB0 : CN22 : Function |
| 138 | * USB1 : CN31 : Function/Host *1 |
| 139 | * |
| 140 | * J30 (for CN31) *1 |
| 141 | * ----------+---------------+------------- |
| 142 | * 1-2 short | VBUS 5V | Host |
| 143 | * open | external VBUS | Function |
| 144 | * |
| 145 | * *1 |
| 146 | * CN31 is used as Host in Linux. |
| 147 | */ |
Kuninori Morimoto | 4b82b68 | 2010-11-29 02:21:48 +0000 | [diff] [blame] | 148 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 149 | /* |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 150 | * SDHI0 (CN12) |
| 151 | * |
| 152 | * SW56 : OFF |
| 153 | * |
| 154 | */ |
| 155 | |
| 156 | /* MMC /SDHI1 (CN7) |
| 157 | * |
| 158 | * I/O voltage : 1.8v |
| 159 | * |
| 160 | * Power voltage : 1.8v or 3.3v |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 161 | * J22 : select power voltage *1 |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 162 | * 1-2 pin : 1.8v |
| 163 | * 2-3 pin : 3.3v |
| 164 | * |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 165 | * *1 |
| 166 | * Please change J22 depends the card to be used. |
| 167 | * MMC's OCR field set to support either voltage for the card inserted. |
| 168 | * |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 169 | * SW1 | SW33 |
| 170 | * | bit1 | bit2 | bit3 | bit4 |
| 171 | * -------------+------+------+------+------- |
Simon Horman | 2150dac | 2011-01-07 22:26:15 +0000 | [diff] [blame] | 172 | * MMC0 OFF | OFF | X | ON | X (Use MMCIF) |
| 173 | * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI) |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 174 | * |
| 175 | */ |
| 176 | |
| 177 | /* |
| 178 | * SDHI2 (CN23) |
| 179 | * |
| 180 | * microSD card sloct |
| 181 | * |
| 182 | */ |
| 183 | |
| 184 | /* |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 185 | * FIXME !! |
| 186 | * |
| 187 | * gpio_no_direction |
| 188 | * are quick_hack. |
| 189 | * |
| 190 | * current gpio frame work doesn't have |
| 191 | * the method to control only pull up/down/free. |
| 192 | * this function should be replaced by correct gpio function |
| 193 | */ |
| 194 | static void __init gpio_no_direction(u32 addr) |
| 195 | { |
| 196 | __raw_writeb(0x00, addr); |
| 197 | } |
| 198 | |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 199 | /* MTD */ |
| 200 | static struct mtd_partition nor_flash_partitions[] = { |
| 201 | { |
| 202 | .name = "loader", |
| 203 | .offset = 0x00000000, |
| 204 | .size = 512 * 1024, |
| 205 | .mask_flags = MTD_WRITEABLE, |
| 206 | }, |
| 207 | { |
| 208 | .name = "bootenv", |
| 209 | .offset = MTDPART_OFS_APPEND, |
| 210 | .size = 512 * 1024, |
| 211 | .mask_flags = MTD_WRITEABLE, |
| 212 | }, |
| 213 | { |
| 214 | .name = "kernel_ro", |
| 215 | .offset = MTDPART_OFS_APPEND, |
| 216 | .size = 8 * 1024 * 1024, |
| 217 | .mask_flags = MTD_WRITEABLE, |
| 218 | }, |
| 219 | { |
| 220 | .name = "kernel", |
| 221 | .offset = MTDPART_OFS_APPEND, |
| 222 | .size = 8 * 1024 * 1024, |
| 223 | }, |
| 224 | { |
| 225 | .name = "data", |
| 226 | .offset = MTDPART_OFS_APPEND, |
| 227 | .size = MTDPART_SIZ_FULL, |
| 228 | }, |
| 229 | }; |
| 230 | |
| 231 | static struct physmap_flash_data nor_flash_data = { |
| 232 | .width = 2, |
| 233 | .parts = nor_flash_partitions, |
| 234 | .nr_parts = ARRAY_SIZE(nor_flash_partitions), |
| 235 | }; |
| 236 | |
| 237 | static struct resource nor_flash_resources[] = { |
| 238 | [0] = { |
| 239 | .start = 0x00000000, |
| 240 | .end = 0x08000000 - 1, |
| 241 | .flags = IORESOURCE_MEM, |
| 242 | } |
| 243 | }; |
| 244 | |
| 245 | static struct platform_device nor_flash_device = { |
| 246 | .name = "physmap-flash", |
| 247 | .dev = { |
| 248 | .platform_data = &nor_flash_data, |
| 249 | }, |
| 250 | .num_resources = ARRAY_SIZE(nor_flash_resources), |
| 251 | .resource = nor_flash_resources, |
| 252 | }; |
| 253 | |
Kuninori Morimoto | 2264c15 | 2010-11-29 02:21:37 +0000 | [diff] [blame] | 254 | /* SMSC */ |
| 255 | static struct resource smc911x_resources[] = { |
| 256 | { |
| 257 | .start = 0x14000000, |
| 258 | .end = 0x16000000 - 1, |
| 259 | .flags = IORESOURCE_MEM, |
| 260 | }, { |
| 261 | .start = evt2irq(0x02c0) /* IRQ6A */, |
| 262 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, |
| 263 | }, |
| 264 | }; |
| 265 | |
| 266 | static struct smsc911x_platform_config smsc911x_info = { |
| 267 | .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, |
| 268 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| 269 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| 270 | }; |
| 271 | |
| 272 | static struct platform_device smc911x_device = { |
| 273 | .name = "smsc911x", |
| 274 | .id = -1, |
| 275 | .num_resources = ARRAY_SIZE(smc911x_resources), |
| 276 | .resource = smc911x_resources, |
| 277 | .dev = { |
| 278 | .platform_data = &smsc911x_info, |
| 279 | }, |
| 280 | }; |
| 281 | |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 282 | /* LCDC */ |
| 283 | static struct fb_videomode mackerel_lcdc_modes[] = { |
| 284 | { |
| 285 | .name = "WVGA Panel", |
| 286 | .xres = 800, |
| 287 | .yres = 480, |
| 288 | .left_margin = 220, |
| 289 | .right_margin = 110, |
| 290 | .hsync_len = 70, |
| 291 | .upper_margin = 20, |
| 292 | .lower_margin = 5, |
| 293 | .vsync_len = 5, |
| 294 | .sync = 0, |
| 295 | }, |
| 296 | }; |
| 297 | |
| 298 | static struct sh_mobile_lcdc_info lcdc_info = { |
| 299 | .clock_source = LCDC_CLK_BUS, |
| 300 | .ch[0] = { |
| 301 | .chan = LCDC_CHAN_MAINLCD, |
| 302 | .bpp = 16, |
| 303 | .lcd_cfg = mackerel_lcdc_modes, |
| 304 | .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), |
| 305 | .interface_type = RGB24, |
Kuninori Morimoto | 2c34e93 | 2011-03-02 09:05:21 +0000 | [diff] [blame] | 306 | .clock_divider = 3, |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 307 | .flags = 0, |
| 308 | .lcd_size_cfg.width = 152, |
| 309 | .lcd_size_cfg.height = 91, |
| 310 | } |
| 311 | }; |
| 312 | |
| 313 | static struct resource lcdc_resources[] = { |
| 314 | [0] = { |
| 315 | .name = "LCDC", |
| 316 | .start = 0xfe940000, |
| 317 | .end = 0xfe943fff, |
| 318 | .flags = IORESOURCE_MEM, |
| 319 | }, |
| 320 | [1] = { |
| 321 | .start = intcs_evt2irq(0x580), |
| 322 | .flags = IORESOURCE_IRQ, |
| 323 | }, |
| 324 | }; |
| 325 | |
| 326 | static struct platform_device lcdc_device = { |
| 327 | .name = "sh_mobile_lcdc_fb", |
| 328 | .num_resources = ARRAY_SIZE(lcdc_resources), |
| 329 | .resource = lcdc_resources, |
| 330 | .dev = { |
| 331 | .platform_data = &lcdc_info, |
| 332 | .coherent_dma_mask = ~0, |
| 333 | }, |
| 334 | }; |
| 335 | |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 336 | /* HDMI */ |
| 337 | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { |
| 338 | .clock_source = LCDC_CLK_EXTERNAL, |
| 339 | .ch[0] = { |
| 340 | .chan = LCDC_CHAN_MAINLCD, |
| 341 | .bpp = 16, |
| 342 | .interface_type = RGB24, |
| 343 | .clock_divider = 1, |
| 344 | .flags = LCDC_FLAGS_DWPOL, |
| 345 | } |
| 346 | }; |
| 347 | |
| 348 | static struct resource hdmi_lcdc_resources[] = { |
| 349 | [0] = { |
| 350 | .name = "LCDC1", |
| 351 | .start = 0xfe944000, |
| 352 | .end = 0xfe947fff, |
| 353 | .flags = IORESOURCE_MEM, |
| 354 | }, |
| 355 | [1] = { |
| 356 | .start = intcs_evt2irq(0x1780), |
| 357 | .flags = IORESOURCE_IRQ, |
| 358 | }, |
| 359 | }; |
| 360 | |
| 361 | static struct platform_device hdmi_lcdc_device = { |
| 362 | .name = "sh_mobile_lcdc_fb", |
| 363 | .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), |
| 364 | .resource = hdmi_lcdc_resources, |
| 365 | .id = 1, |
| 366 | .dev = { |
| 367 | .platform_data = &hdmi_lcdc_info, |
| 368 | .coherent_dma_mask = ~0, |
| 369 | }, |
| 370 | }; |
| 371 | |
| 372 | static struct sh_mobile_hdmi_info hdmi_info = { |
| 373 | .lcd_chan = &hdmi_lcdc_info.ch[0], |
| 374 | .lcd_dev = &hdmi_lcdc_device.dev, |
Kuninori Morimoto | 98d27b8 | 2011-01-06 02:44:15 +0000 | [diff] [blame] | 375 | .flags = HDMI_SND_SRC_SPDIF, |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 376 | }; |
| 377 | |
| 378 | static struct resource hdmi_resources[] = { |
| 379 | [0] = { |
| 380 | .name = "HDMI", |
| 381 | .start = 0xe6be0000, |
| 382 | .end = 0xe6be00ff, |
| 383 | .flags = IORESOURCE_MEM, |
| 384 | }, |
| 385 | [1] = { |
| 386 | /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ |
| 387 | .start = evt2irq(0x17e0), |
| 388 | .flags = IORESOURCE_IRQ, |
| 389 | }, |
| 390 | }; |
| 391 | |
| 392 | static struct platform_device hdmi_device = { |
| 393 | .name = "sh-mobile-hdmi", |
| 394 | .num_resources = ARRAY_SIZE(hdmi_resources), |
| 395 | .resource = hdmi_resources, |
| 396 | .id = -1, |
| 397 | .dev = { |
| 398 | .platform_data = &hdmi_info, |
| 399 | }, |
| 400 | }; |
| 401 | |
| 402 | static int __init hdmi_init_pm_clock(void) |
| 403 | { |
| 404 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); |
| 405 | int ret; |
| 406 | long rate; |
| 407 | |
| 408 | if (IS_ERR(hdmi_ick)) { |
| 409 | ret = PTR_ERR(hdmi_ick); |
| 410 | pr_err("Cannot get HDMI ICK: %d\n", ret); |
| 411 | goto out; |
| 412 | } |
| 413 | |
| 414 | ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); |
| 415 | if (ret < 0) { |
| 416 | pr_err("Cannot set PLLC2 parent: %d, %d users\n", |
| 417 | ret, sh7372_pllc2_clk.usecount); |
| 418 | goto out; |
| 419 | } |
| 420 | |
| 421 | pr_debug("PLLC2 initial frequency %lu\n", |
| 422 | clk_get_rate(&sh7372_pllc2_clk)); |
| 423 | |
| 424 | rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); |
| 425 | if (rate < 0) { |
| 426 | pr_err("Cannot get suitable rate: %ld\n", rate); |
| 427 | ret = rate; |
| 428 | goto out; |
| 429 | } |
| 430 | |
| 431 | ret = clk_set_rate(&sh7372_pllc2_clk, rate); |
| 432 | if (ret < 0) { |
| 433 | pr_err("Cannot set rate %ld: %d\n", rate, ret); |
| 434 | goto out; |
| 435 | } |
| 436 | |
| 437 | ret = clk_enable(&sh7372_pllc2_clk); |
| 438 | if (ret < 0) { |
| 439 | pr_err("Cannot enable pllc2 clock\n"); |
| 440 | goto out; |
| 441 | } |
| 442 | |
| 443 | pr_debug("PLLC2 set frequency %lu\n", rate); |
| 444 | |
| 445 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); |
| 446 | if (ret < 0) { |
| 447 | pr_err("Cannot set HDMI parent: %d\n", ret); |
| 448 | goto out; |
| 449 | } |
| 450 | |
| 451 | out: |
| 452 | if (!IS_ERR(hdmi_ick)) |
| 453 | clk_put(hdmi_ick); |
| 454 | return ret; |
| 455 | } |
| 456 | device_initcall(hdmi_init_pm_clock); |
| 457 | |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 458 | /* USB1 (Host) */ |
| 459 | static void usb1_host_port_power(int port, int power) |
| 460 | { |
| 461 | if (!power) /* only power-on is supported for now */ |
| 462 | return; |
| 463 | |
| 464 | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ |
| 465 | __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); |
| 466 | } |
| 467 | |
| 468 | static struct r8a66597_platdata usb1_host_data = { |
| 469 | .on_chip = 1, |
| 470 | .port_power = usb1_host_port_power, |
| 471 | }; |
| 472 | |
| 473 | static struct resource usb1_host_resources[] = { |
| 474 | [0] = { |
| 475 | .name = "USBHS", |
| 476 | .start = 0xE68B0000, |
| 477 | .end = 0xE68B00E6 - 1, |
| 478 | .flags = IORESOURCE_MEM, |
| 479 | }, |
| 480 | [1] = { |
| 481 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, |
| 482 | .flags = IORESOURCE_IRQ, |
| 483 | }, |
| 484 | }; |
| 485 | |
| 486 | static struct platform_device usb1_host_device = { |
| 487 | .name = "r8a66597_hcd", |
| 488 | .id = 1, |
| 489 | .dev = { |
| 490 | .dma_mask = NULL, /* not use dma */ |
| 491 | .coherent_dma_mask = 0xffffffff, |
| 492 | .platform_data = &usb1_host_data, |
| 493 | }, |
| 494 | .num_resources = ARRAY_SIZE(usb1_host_resources), |
| 495 | .resource = usb1_host_resources, |
| 496 | }; |
| 497 | |
Kuninori Morimoto | d44deb3 | 2010-11-30 06:52:18 +0000 | [diff] [blame] | 498 | /* LED */ |
| 499 | static struct gpio_led mackerel_leds[] = { |
| 500 | { |
| 501 | .name = "led0", |
| 502 | .gpio = GPIO_PORT0, |
| 503 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 504 | }, |
| 505 | { |
| 506 | .name = "led1", |
| 507 | .gpio = GPIO_PORT1, |
| 508 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 509 | }, |
| 510 | { |
| 511 | .name = "led2", |
| 512 | .gpio = GPIO_PORT2, |
| 513 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 514 | }, |
| 515 | { |
| 516 | .name = "led3", |
| 517 | .gpio = GPIO_PORT159, |
| 518 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 519 | } |
| 520 | }; |
| 521 | |
| 522 | static struct gpio_led_platform_data mackerel_leds_pdata = { |
| 523 | .leds = mackerel_leds, |
| 524 | .num_leds = ARRAY_SIZE(mackerel_leds), |
| 525 | }; |
| 526 | |
| 527 | static struct platform_device leds_device = { |
| 528 | .name = "leds-gpio", |
| 529 | .id = 0, |
| 530 | .dev = { |
| 531 | .platform_data = &mackerel_leds_pdata, |
| 532 | }, |
| 533 | }; |
| 534 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 535 | /* FSI */ |
| 536 | #define IRQ_FSI evt2irq(0x1840) |
Kuninori Morimoto | 98d27b8 | 2011-01-06 02:44:15 +0000 | [diff] [blame] | 537 | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) |
| 538 | { |
| 539 | int ret; |
| 540 | |
| 541 | if (rate <= 0) |
| 542 | return 0; |
| 543 | |
| 544 | if (!enable) { |
| 545 | clk_disable(clk); |
| 546 | return 0; |
| 547 | } |
| 548 | |
| 549 | ret = clk_set_rate(clk, clk_round_rate(clk, rate)); |
| 550 | if (ret < 0) |
| 551 | return ret; |
| 552 | |
| 553 | return clk_enable(clk); |
| 554 | } |
| 555 | |
| 556 | static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) |
| 557 | { |
| 558 | struct clk *fsib_clk; |
| 559 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; |
| 560 | long fsib_rate = 0; |
| 561 | long fdiv_rate = 0; |
| 562 | int ackmd_bpfmd; |
| 563 | int ret; |
| 564 | |
| 565 | /* FSIA is slave mode. nothing to do here */ |
| 566 | if (is_porta) |
| 567 | return 0; |
| 568 | |
| 569 | /* clock start */ |
| 570 | switch (rate) { |
| 571 | case 44100: |
| 572 | fsib_rate = rate * 256; |
| 573 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
| 574 | break; |
| 575 | case 48000: |
| 576 | fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ |
| 577 | fdiv_rate = rate * 256; |
| 578 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
| 579 | break; |
| 580 | default: |
| 581 | pr_err("unsupported rate in FSI2 port B\n"); |
| 582 | return -EINVAL; |
| 583 | } |
| 584 | |
| 585 | /* FSI B setting */ |
| 586 | fsib_clk = clk_get(dev, "ickb"); |
| 587 | if (IS_ERR(fsib_clk)) |
| 588 | return -EIO; |
| 589 | |
| 590 | /* fsib */ |
| 591 | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); |
| 592 | if (ret < 0) |
| 593 | goto fsi_set_rate_end; |
| 594 | |
| 595 | /* FSI DIV */ |
| 596 | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); |
| 597 | if (ret < 0) { |
| 598 | /* disable FSI B */ |
| 599 | if (enable) |
| 600 | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); |
| 601 | goto fsi_set_rate_end; |
| 602 | } |
| 603 | |
| 604 | ret = ackmd_bpfmd; |
| 605 | |
| 606 | fsi_set_rate_end: |
| 607 | clk_put(fsib_clk); |
| 608 | return ret; |
| 609 | } |
| 610 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 611 | static struct sh_fsi_platform_info fsi_info = { |
| 612 | .porta_flags = SH_FSI_BRS_INV | |
| 613 | SH_FSI_OUT_SLAVE_MODE | |
| 614 | SH_FSI_IN_SLAVE_MODE | |
| 615 | SH_FSI_OFMT(PCM) | |
| 616 | SH_FSI_IFMT(PCM), |
Kuninori Morimoto | 98d27b8 | 2011-01-06 02:44:15 +0000 | [diff] [blame] | 617 | |
| 618 | .portb_flags = SH_FSI_BRS_INV | |
| 619 | SH_FSI_BRM_INV | |
| 620 | SH_FSI_LRS_INV | |
| 621 | SH_FSI_OFMT(SPDIF), |
| 622 | |
| 623 | .set_rate = fsi_set_rate, |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 624 | }; |
| 625 | |
| 626 | static struct resource fsi_resources[] = { |
| 627 | [0] = { |
| 628 | .name = "FSI", |
| 629 | .start = 0xFE3C0000, |
| 630 | .end = 0xFE3C0400 - 1, |
| 631 | .flags = IORESOURCE_MEM, |
| 632 | }, |
| 633 | [1] = { |
| 634 | .start = IRQ_FSI, |
| 635 | .flags = IORESOURCE_IRQ, |
| 636 | }, |
| 637 | }; |
| 638 | |
| 639 | static struct platform_device fsi_device = { |
| 640 | .name = "sh_fsi2", |
| 641 | .id = -1, |
| 642 | .num_resources = ARRAY_SIZE(fsi_resources), |
| 643 | .resource = fsi_resources, |
| 644 | .dev = { |
| 645 | .platform_data = &fsi_info, |
| 646 | }, |
| 647 | }; |
| 648 | |
| 649 | static struct platform_device fsi_ak4643_device = { |
| 650 | .name = "sh_fsi2_a_ak4643", |
| 651 | }; |
Kuninori Morimoto | d44deb3 | 2010-11-30 06:52:18 +0000 | [diff] [blame] | 652 | |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 653 | /* |
| 654 | * The card detect pin of the top SD/MMC slot (CN7) is active low and is |
| 655 | * connected to GPIO A22 of SH7372 (GPIO_PORT41). |
| 656 | */ |
| 657 | static int slot_cn7_get_cd(struct platform_device *pdev) |
| 658 | { |
Magnus Damm | ceb50f3 | 2011-01-12 10:43:07 +0000 | [diff] [blame] | 659 | return !gpio_get_value(GPIO_PORT41); |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 660 | } |
| 661 | |
| 662 | /* SDHI0 */ |
| 663 | static struct sh_mobile_sdhi_info sdhi0_info = { |
| 664 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, |
| 665 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, |
Magnus Damm | da97da7 | 2011-01-06 10:55:41 +0000 | [diff] [blame] | 666 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 667 | }; |
| 668 | |
| 669 | static struct resource sdhi0_resources[] = { |
| 670 | [0] = { |
| 671 | .name = "SDHI0", |
| 672 | .start = 0xe6850000, |
| 673 | .end = 0xe68501ff, |
| 674 | .flags = IORESOURCE_MEM, |
| 675 | }, |
| 676 | [1] = { |
| 677 | .start = evt2irq(0x0e00) /* SDHI0 */, |
| 678 | .flags = IORESOURCE_IRQ, |
| 679 | }, |
| 680 | }; |
| 681 | |
| 682 | static struct platform_device sdhi0_device = { |
| 683 | .name = "sh_mobile_sdhi", |
| 684 | .num_resources = ARRAY_SIZE(sdhi0_resources), |
| 685 | .resource = sdhi0_resources, |
| 686 | .id = 0, |
| 687 | .dev = { |
| 688 | .platform_data = &sdhi0_info, |
| 689 | }, |
| 690 | }; |
| 691 | |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 692 | #if !defined(CONFIG_MMC_SH_MMCIF) |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 693 | /* SDHI1 */ |
| 694 | static struct sh_mobile_sdhi_info sdhi1_info = { |
| 695 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, |
| 696 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, |
| 697 | .tmio_ocr_mask = MMC_VDD_165_195, |
| 698 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, |
Magnus Damm | da97da7 | 2011-01-06 10:55:41 +0000 | [diff] [blame] | 699 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 700 | MMC_CAP_NEEDS_POLL, |
| 701 | .get_cd = slot_cn7_get_cd, |
| 702 | }; |
| 703 | |
| 704 | static struct resource sdhi1_resources[] = { |
| 705 | [0] = { |
| 706 | .name = "SDHI1", |
| 707 | .start = 0xe6860000, |
| 708 | .end = 0xe68601ff, |
| 709 | .flags = IORESOURCE_MEM, |
| 710 | }, |
| 711 | [1] = { |
| 712 | .start = evt2irq(0x0e80), |
| 713 | .flags = IORESOURCE_IRQ, |
| 714 | }, |
| 715 | }; |
| 716 | |
| 717 | static struct platform_device sdhi1_device = { |
| 718 | .name = "sh_mobile_sdhi", |
| 719 | .num_resources = ARRAY_SIZE(sdhi1_resources), |
| 720 | .resource = sdhi1_resources, |
| 721 | .id = 1, |
| 722 | .dev = { |
| 723 | .platform_data = &sdhi1_info, |
| 724 | }, |
| 725 | }; |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 726 | #endif |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 727 | |
Yusuke Goda | da5d1f4 | 2011-01-07 09:48:36 +0000 | [diff] [blame] | 728 | /* |
| 729 | * The card detect pin of the top SD/MMC slot (CN23) is active low and is |
| 730 | * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162). |
| 731 | */ |
| 732 | static int slot_cn23_get_cd(struct platform_device *pdev) |
| 733 | { |
| 734 | return !gpio_get_value(GPIO_PORT162); |
| 735 | } |
| 736 | |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 737 | /* SDHI2 */ |
| 738 | static struct sh_mobile_sdhi_info sdhi2_info = { |
| 739 | .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, |
| 740 | .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, |
| 741 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, |
Magnus Damm | da97da7 | 2011-01-06 10:55:41 +0000 | [diff] [blame] | 742 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 743 | MMC_CAP_NEEDS_POLL, |
Yusuke Goda | da5d1f4 | 2011-01-07 09:48:36 +0000 | [diff] [blame] | 744 | .get_cd = slot_cn23_get_cd, |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 745 | }; |
| 746 | |
| 747 | static struct resource sdhi2_resources[] = { |
| 748 | [0] = { |
| 749 | .name = "SDHI2", |
| 750 | .start = 0xe6870000, |
| 751 | .end = 0xe68701ff, |
| 752 | .flags = IORESOURCE_MEM, |
| 753 | }, |
| 754 | [1] = { |
| 755 | .start = evt2irq(0x1200), |
| 756 | .flags = IORESOURCE_IRQ, |
| 757 | }, |
| 758 | }; |
| 759 | |
| 760 | static struct platform_device sdhi2_device = { |
| 761 | .name = "sh_mobile_sdhi", |
| 762 | .num_resources = ARRAY_SIZE(sdhi2_resources), |
| 763 | .resource = sdhi2_resources, |
| 764 | .id = 2, |
| 765 | .dev = { |
| 766 | .platform_data = &sdhi2_info, |
| 767 | }, |
| 768 | }; |
| 769 | |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 770 | /* SH_MMCIF */ |
| 771 | static struct resource sh_mmcif_resources[] = { |
| 772 | [0] = { |
| 773 | .name = "MMCIF", |
| 774 | .start = 0xE6BD0000, |
| 775 | .end = 0xE6BD00FF, |
| 776 | .flags = IORESOURCE_MEM, |
| 777 | }, |
| 778 | [1] = { |
| 779 | /* MMC ERR */ |
| 780 | .start = evt2irq(0x1ac0), |
| 781 | .flags = IORESOURCE_IRQ, |
| 782 | }, |
| 783 | [2] = { |
| 784 | /* MMC NOR */ |
| 785 | .start = evt2irq(0x1ae0), |
| 786 | .flags = IORESOURCE_IRQ, |
| 787 | }, |
| 788 | }; |
| 789 | |
| 790 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
| 791 | .sup_pclk = 0, |
| 792 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, |
| 793 | .caps = MMC_CAP_4_BIT_DATA | |
| 794 | MMC_CAP_8_BIT_DATA | |
| 795 | MMC_CAP_NEEDS_POLL, |
| 796 | .get_cd = slot_cn7_get_cd, |
| 797 | }; |
| 798 | |
| 799 | static struct platform_device sh_mmcif_device = { |
| 800 | .name = "sh_mmcif", |
| 801 | .id = 0, |
| 802 | .dev = { |
| 803 | .dma_mask = NULL, |
| 804 | .coherent_dma_mask = 0xffffffff, |
| 805 | .platform_data = &sh_mmcif_plat, |
| 806 | }, |
| 807 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), |
| 808 | .resource = sh_mmcif_resources, |
| 809 | }; |
| 810 | |
Magnus Damm | ae37c8d | 2010-12-22 14:47:40 +0000 | [diff] [blame] | 811 | |
| 812 | static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev); |
| 813 | static void mackerel_camera_del(struct soc_camera_link *icl); |
| 814 | |
| 815 | static int camera_set_capture(struct soc_camera_platform_info *info, |
| 816 | int enable) |
| 817 | { |
| 818 | return 0; /* camera sensor always enabled */ |
| 819 | } |
| 820 | |
| 821 | static struct soc_camera_platform_info camera_info = { |
| 822 | .format_name = "UYVY", |
| 823 | .format_depth = 16, |
| 824 | .format = { |
| 825 | .code = V4L2_MBUS_FMT_UYVY8_2X8, |
| 826 | .colorspace = V4L2_COLORSPACE_SMPTE170M, |
| 827 | .field = V4L2_FIELD_NONE, |
| 828 | .width = 640, |
| 829 | .height = 480, |
| 830 | }, |
| 831 | .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | |
| 832 | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 | |
| 833 | SOCAM_DATA_ACTIVE_HIGH, |
| 834 | .set_capture = camera_set_capture, |
| 835 | }; |
| 836 | |
| 837 | static struct soc_camera_link camera_link = { |
| 838 | .bus_id = 0, |
| 839 | .add_device = mackerel_camera_add, |
| 840 | .del_device = mackerel_camera_del, |
| 841 | .module_name = "soc_camera_platform", |
| 842 | .priv = &camera_info, |
| 843 | }; |
| 844 | |
| 845 | static void dummy_release(struct device *dev) |
| 846 | { |
| 847 | } |
| 848 | |
| 849 | static struct platform_device camera_device = { |
| 850 | .name = "soc_camera_platform", |
| 851 | .dev = { |
| 852 | .platform_data = &camera_info, |
| 853 | .release = dummy_release, |
| 854 | }, |
| 855 | }; |
| 856 | |
| 857 | static int mackerel_camera_add(struct soc_camera_link *icl, |
| 858 | struct device *dev) |
| 859 | { |
| 860 | if (icl != &camera_link) |
| 861 | return -ENODEV; |
| 862 | |
| 863 | camera_info.dev = dev; |
| 864 | |
| 865 | return platform_device_register(&camera_device); |
| 866 | } |
| 867 | |
| 868 | static void mackerel_camera_del(struct soc_camera_link *icl) |
| 869 | { |
| 870 | if (icl != &camera_link) |
| 871 | return; |
| 872 | |
| 873 | platform_device_unregister(&camera_device); |
| 874 | memset(&camera_device.dev.kobj, 0, |
| 875 | sizeof(camera_device.dev.kobj)); |
| 876 | } |
| 877 | |
| 878 | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { |
| 879 | .flags = SH_CEU_FLAG_USE_8BIT_BUS, |
| 880 | }; |
| 881 | |
| 882 | static struct resource ceu_resources[] = { |
| 883 | [0] = { |
| 884 | .name = "CEU", |
| 885 | .start = 0xfe910000, |
| 886 | .end = 0xfe91009f, |
| 887 | .flags = IORESOURCE_MEM, |
| 888 | }, |
| 889 | [1] = { |
| 890 | .start = intcs_evt2irq(0x880), |
| 891 | .flags = IORESOURCE_IRQ, |
| 892 | }, |
| 893 | [2] = { |
| 894 | /* place holder for contiguous memory */ |
| 895 | }, |
| 896 | }; |
| 897 | |
| 898 | static struct platform_device ceu_device = { |
| 899 | .name = "sh_mobile_ceu", |
| 900 | .id = 0, /* "ceu0" clock */ |
| 901 | .num_resources = ARRAY_SIZE(ceu_resources), |
| 902 | .resource = ceu_resources, |
| 903 | .dev = { |
| 904 | .platform_data = &sh_mobile_ceu_info, |
| 905 | }, |
| 906 | }; |
| 907 | |
| 908 | static struct platform_device mackerel_camera = { |
| 909 | .name = "soc-camera-pdrv", |
| 910 | .id = 0, |
| 911 | .dev = { |
| 912 | .platform_data = &camera_link, |
| 913 | }, |
| 914 | }; |
| 915 | |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 916 | static struct platform_device *mackerel_devices[] __initdata = { |
| 917 | &nor_flash_device, |
Kuninori Morimoto | 2264c15 | 2010-11-29 02:21:37 +0000 | [diff] [blame] | 918 | &smc911x_device, |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 919 | &lcdc_device, |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 920 | &usb1_host_device, |
Kuninori Morimoto | d44deb3 | 2010-11-30 06:52:18 +0000 | [diff] [blame] | 921 | &leds_device, |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 922 | &fsi_device, |
| 923 | &fsi_ak4643_device, |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 924 | &sdhi0_device, |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 925 | #if !defined(CONFIG_MMC_SH_MMCIF) |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 926 | &sdhi1_device, |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 927 | #endif |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 928 | &sdhi2_device, |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 929 | &sh_mmcif_device, |
Magnus Damm | ae37c8d | 2010-12-22 14:47:40 +0000 | [diff] [blame] | 930 | &ceu_device, |
| 931 | &mackerel_camera, |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 932 | &hdmi_lcdc_device, |
| 933 | &hdmi_device, |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 934 | }; |
| 935 | |
Tony SIM | cd8ab00 | 2010-12-09 01:55:55 +0000 | [diff] [blame] | 936 | /* Keypad Initialization */ |
| 937 | #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ |
| 938 | { \ |
| 939 | .type = ev_type, \ |
| 940 | .code = ev_code, \ |
| 941 | .active_low = act_low, \ |
| 942 | } |
| 943 | |
| 944 | #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) |
| 945 | |
| 946 | static struct tca6416_button mackerel_gpio_keys[] = { |
| 947 | KEYPAD_BUTTON_LOW(KEY_HOME), |
| 948 | KEYPAD_BUTTON_LOW(KEY_MENU), |
| 949 | KEYPAD_BUTTON_LOW(KEY_BACK), |
| 950 | KEYPAD_BUTTON_LOW(KEY_POWER), |
| 951 | }; |
| 952 | |
| 953 | static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { |
| 954 | .buttons = mackerel_gpio_keys, |
| 955 | .nbuttons = ARRAY_SIZE(mackerel_gpio_keys), |
| 956 | .rep = 1, |
| 957 | .use_polling = 0, |
| 958 | .pinmask = 0x000F, |
| 959 | }; |
| 960 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 961 | /* I2C */ |
Tony SIM | 6ae1e19 | 2011-01-11 09:47:59 +0900 | [diff] [blame] | 962 | #define IRQ7 evt2irq(0x02e0) |
Tony SIM | cd8ab00 | 2010-12-09 01:55:55 +0000 | [diff] [blame] | 963 | #define IRQ9 evt2irq(0x0320) |
| 964 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 965 | static struct i2c_board_info i2c0_devices[] = { |
| 966 | { |
| 967 | I2C_BOARD_INFO("ak4643", 0x13), |
| 968 | }, |
Tony SIM | cd8ab00 | 2010-12-09 01:55:55 +0000 | [diff] [blame] | 969 | /* Keypad */ |
| 970 | { |
| 971 | I2C_BOARD_INFO("tca6408-keys", 0x20), |
| 972 | .platform_data = &mackerel_tca6416_keys_info, |
| 973 | .irq = IRQ9, |
| 974 | }, |
Tony SIM | 6ae1e19 | 2011-01-11 09:47:59 +0900 | [diff] [blame] | 975 | /* Touchscreen */ |
| 976 | { |
| 977 | I2C_BOARD_INFO("st1232-ts", 0x55), |
| 978 | .irq = IRQ7, |
| 979 | }, |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 980 | }; |
| 981 | |
Tony SIM | 80f1dc7 | 2010-12-07 09:12:14 +0000 | [diff] [blame] | 982 | #define IRQ21 evt2irq(0x32a0) |
| 983 | |
| 984 | static struct i2c_board_info i2c1_devices[] = { |
| 985 | /* Accelerometer */ |
| 986 | { |
| 987 | I2C_BOARD_INFO("adxl34x", 0x53), |
| 988 | .irq = IRQ21, |
| 989 | }, |
| 990 | }; |
| 991 | |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 992 | static struct map_desc mackerel_io_desc[] __initdata = { |
| 993 | /* create a 1:1 entity map for 0xe6xxxxxx |
| 994 | * used by CPGA, INTC and PFC. |
| 995 | */ |
| 996 | { |
| 997 | .virtual = 0xe6000000, |
| 998 | .pfn = __phys_to_pfn(0xe6000000), |
| 999 | .length = 256 << 20, |
| 1000 | .type = MT_DEVICE_NONSHARED |
| 1001 | }, |
| 1002 | }; |
| 1003 | |
| 1004 | static void __init mackerel_map_io(void) |
| 1005 | { |
| 1006 | iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc)); |
| 1007 | |
| 1008 | /* setup early devices and console here as well */ |
| 1009 | sh7372_add_early_devices(); |
| 1010 | shmobile_setup_console(); |
| 1011 | } |
| 1012 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 1013 | #define GPIO_PORT9CR 0xE6051009 |
| 1014 | #define GPIO_PORT10CR 0xE605100A |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 1015 | #define SRCR4 0xe61580bc |
Kuninori Morimoto | 98d27b8 | 2011-01-06 02:44:15 +0000 | [diff] [blame] | 1016 | #define USCCR1 0xE6058144 |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 1017 | static void __init mackerel_init(void) |
| 1018 | { |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 1019 | u32 srcr4; |
Kuninori Morimoto | 98d27b8 | 2011-01-06 02:44:15 +0000 | [diff] [blame] | 1020 | struct clk *clk; |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 1021 | |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 1022 | sh7372_pinmux_init(); |
| 1023 | |
| 1024 | /* enable SCIFA0 */ |
| 1025 | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); |
| 1026 | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); |
| 1027 | |
Kuninori Morimoto | 2264c15 | 2010-11-29 02:21:37 +0000 | [diff] [blame] | 1028 | /* enable SMSC911X */ |
| 1029 | gpio_request(GPIO_FN_CS5A, NULL); |
| 1030 | gpio_request(GPIO_FN_IRQ6_39, NULL); |
| 1031 | |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 1032 | /* LCDC */ |
Kuninori Morimoto | eb87e67 | 2010-11-29 06:19:52 +0000 | [diff] [blame] | 1033 | gpio_request(GPIO_FN_LCDD23, NULL); |
| 1034 | gpio_request(GPIO_FN_LCDD22, NULL); |
| 1035 | gpio_request(GPIO_FN_LCDD21, NULL); |
| 1036 | gpio_request(GPIO_FN_LCDD20, NULL); |
| 1037 | gpio_request(GPIO_FN_LCDD19, NULL); |
| 1038 | gpio_request(GPIO_FN_LCDD18, NULL); |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 1039 | gpio_request(GPIO_FN_LCDD17, NULL); |
| 1040 | gpio_request(GPIO_FN_LCDD16, NULL); |
| 1041 | gpio_request(GPIO_FN_LCDD15, NULL); |
| 1042 | gpio_request(GPIO_FN_LCDD14, NULL); |
| 1043 | gpio_request(GPIO_FN_LCDD13, NULL); |
| 1044 | gpio_request(GPIO_FN_LCDD12, NULL); |
| 1045 | gpio_request(GPIO_FN_LCDD11, NULL); |
| 1046 | gpio_request(GPIO_FN_LCDD10, NULL); |
| 1047 | gpio_request(GPIO_FN_LCDD9, NULL); |
| 1048 | gpio_request(GPIO_FN_LCDD8, NULL); |
| 1049 | gpio_request(GPIO_FN_LCDD7, NULL); |
| 1050 | gpio_request(GPIO_FN_LCDD6, NULL); |
| 1051 | gpio_request(GPIO_FN_LCDD5, NULL); |
| 1052 | gpio_request(GPIO_FN_LCDD4, NULL); |
| 1053 | gpio_request(GPIO_FN_LCDD3, NULL); |
| 1054 | gpio_request(GPIO_FN_LCDD2, NULL); |
| 1055 | gpio_request(GPIO_FN_LCDD1, NULL); |
| 1056 | gpio_request(GPIO_FN_LCDD0, NULL); |
| 1057 | gpio_request(GPIO_FN_LCDDISP, NULL); |
| 1058 | gpio_request(GPIO_FN_LCDDCK, NULL); |
| 1059 | |
| 1060 | gpio_request(GPIO_PORT31, NULL); /* backlight */ |
| 1061 | gpio_direction_output(GPIO_PORT31, 1); |
| 1062 | |
| 1063 | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ |
| 1064 | gpio_direction_output(GPIO_PORT151, 1); |
| 1065 | |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 1066 | /* USB enable */ |
| 1067 | gpio_request(GPIO_FN_VBUS0_1, NULL); |
| 1068 | gpio_request(GPIO_FN_IDIN_1_18, NULL); |
| 1069 | gpio_request(GPIO_FN_PWEN_1_115, NULL); |
| 1070 | gpio_request(GPIO_FN_OVCN_1_114, NULL); |
| 1071 | gpio_request(GPIO_FN_EXTLP_1, NULL); |
| 1072 | gpio_request(GPIO_FN_OVCN2_1, NULL); |
| 1073 | |
| 1074 | /* setup USB phy */ |
Kuninori Morimoto | d0fb0c4 | 2010-12-28 05:54:53 +0000 | [diff] [blame] | 1075 | __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */ |
Kuninori Morimoto | 25338f2 | 2010-11-30 04:37:33 +0000 | [diff] [blame] | 1076 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 1077 | /* enable FSI2 port A (ak4643) */ |
| 1078 | gpio_request(GPIO_FN_FSIAIBT, NULL); |
| 1079 | gpio_request(GPIO_FN_FSIAILR, NULL); |
| 1080 | gpio_request(GPIO_FN_FSIAISLD, NULL); |
| 1081 | gpio_request(GPIO_FN_FSIAOSLD, NULL); |
| 1082 | gpio_request(GPIO_PORT161, NULL); |
| 1083 | gpio_direction_output(GPIO_PORT161, 0); /* slave */ |
| 1084 | |
| 1085 | gpio_request(GPIO_PORT9, NULL); |
| 1086 | gpio_request(GPIO_PORT10, NULL); |
| 1087 | gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ |
| 1088 | gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ |
| 1089 | |
| 1090 | intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ |
| 1091 | |
Kuninori Morimoto | 98d27b8 | 2011-01-06 02:44:15 +0000 | [diff] [blame] | 1092 | /* setup FSI2 port B (HDMI) */ |
| 1093 | gpio_request(GPIO_FN_FSIBCK, NULL); |
| 1094 | __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ |
| 1095 | |
| 1096 | /* set SPU2 clock to 119.6 MHz */ |
| 1097 | clk = clk_get(NULL, "spu_clk"); |
| 1098 | if (!IS_ERR(clk)) { |
| 1099 | clk_set_rate(clk, clk_round_rate(clk, 119600000)); |
| 1100 | clk_put(clk); |
| 1101 | } |
| 1102 | |
Tony SIM | cd8ab00 | 2010-12-09 01:55:55 +0000 | [diff] [blame] | 1103 | /* enable Keypad */ |
| 1104 | gpio_request(GPIO_FN_IRQ9_42, NULL); |
| 1105 | set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); |
| 1106 | |
Tony SIM | 6ae1e19 | 2011-01-11 09:47:59 +0900 | [diff] [blame] | 1107 | /* enable Touchscreen */ |
| 1108 | gpio_request(GPIO_FN_IRQ7_40, NULL); |
| 1109 | set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); |
| 1110 | |
Tony SIM | 80f1dc7 | 2010-12-07 09:12:14 +0000 | [diff] [blame] | 1111 | /* enable Accelerometer */ |
| 1112 | gpio_request(GPIO_FN_IRQ21, NULL); |
| 1113 | set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 1114 | |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 1115 | /* enable SDHI0 */ |
| 1116 | gpio_request(GPIO_FN_SDHICD0, NULL); |
| 1117 | gpio_request(GPIO_FN_SDHIWP0, NULL); |
| 1118 | gpio_request(GPIO_FN_SDHICMD0, NULL); |
| 1119 | gpio_request(GPIO_FN_SDHICLK0, NULL); |
| 1120 | gpio_request(GPIO_FN_SDHID0_3, NULL); |
| 1121 | gpio_request(GPIO_FN_SDHID0_2, NULL); |
| 1122 | gpio_request(GPIO_FN_SDHID0_1, NULL); |
| 1123 | gpio_request(GPIO_FN_SDHID0_0, NULL); |
| 1124 | |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 1125 | #if !defined(CONFIG_MMC_SH_MMCIF) |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 1126 | /* enable SDHI1 */ |
| 1127 | gpio_request(GPIO_FN_SDHICMD1, NULL); |
| 1128 | gpio_request(GPIO_FN_SDHICLK1, NULL); |
| 1129 | gpio_request(GPIO_FN_SDHID1_3, NULL); |
| 1130 | gpio_request(GPIO_FN_SDHID1_2, NULL); |
| 1131 | gpio_request(GPIO_FN_SDHID1_1, NULL); |
| 1132 | gpio_request(GPIO_FN_SDHID1_0, NULL); |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 1133 | #endif |
Yusuke Goda | 6dff7da | 2010-12-14 14:18:03 +0900 | [diff] [blame] | 1134 | /* card detect pin for MMC slot (CN7) */ |
| 1135 | gpio_request(GPIO_PORT41, NULL); |
| 1136 | gpio_direction_input(GPIO_PORT41); |
| 1137 | |
| 1138 | /* enable SDHI2 */ |
| 1139 | gpio_request(GPIO_FN_SDHICMD2, NULL); |
| 1140 | gpio_request(GPIO_FN_SDHICLK2, NULL); |
| 1141 | gpio_request(GPIO_FN_SDHID2_3, NULL); |
| 1142 | gpio_request(GPIO_FN_SDHID2_2, NULL); |
| 1143 | gpio_request(GPIO_FN_SDHID2_1, NULL); |
| 1144 | gpio_request(GPIO_FN_SDHID2_0, NULL); |
| 1145 | |
Yusuke Goda | da5d1f4 | 2011-01-07 09:48:36 +0000 | [diff] [blame] | 1146 | /* card detect pin for microSD slot (CN23) */ |
| 1147 | gpio_request(GPIO_PORT162, NULL); |
| 1148 | gpio_direction_input(GPIO_PORT162); |
| 1149 | |
Yusuke Goda | 41491b9 | 2010-12-15 08:31:04 +0000 | [diff] [blame] | 1150 | /* MMCIF */ |
| 1151 | gpio_request(GPIO_FN_MMCD0_0, NULL); |
| 1152 | gpio_request(GPIO_FN_MMCD0_1, NULL); |
| 1153 | gpio_request(GPIO_FN_MMCD0_2, NULL); |
| 1154 | gpio_request(GPIO_FN_MMCD0_3, NULL); |
| 1155 | gpio_request(GPIO_FN_MMCD0_4, NULL); |
| 1156 | gpio_request(GPIO_FN_MMCD0_5, NULL); |
| 1157 | gpio_request(GPIO_FN_MMCD0_6, NULL); |
| 1158 | gpio_request(GPIO_FN_MMCD0_7, NULL); |
| 1159 | gpio_request(GPIO_FN_MMCCMD0, NULL); |
| 1160 | gpio_request(GPIO_FN_MMCCLK0, NULL); |
| 1161 | |
Yusuke Goda | 56e78da | 2010-12-20 01:06:04 +0000 | [diff] [blame] | 1162 | /* enable GPS module (GT-720F) */ |
| 1163 | gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); |
| 1164 | gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); |
| 1165 | |
Magnus Damm | ae37c8d | 2010-12-22 14:47:40 +0000 | [diff] [blame] | 1166 | /* CEU */ |
| 1167 | gpio_request(GPIO_FN_VIO_CLK, NULL); |
| 1168 | gpio_request(GPIO_FN_VIO_VD, NULL); |
| 1169 | gpio_request(GPIO_FN_VIO_HD, NULL); |
| 1170 | gpio_request(GPIO_FN_VIO_FIELD, NULL); |
| 1171 | gpio_request(GPIO_FN_VIO_CKO, NULL); |
| 1172 | gpio_request(GPIO_FN_VIO_D7, NULL); |
| 1173 | gpio_request(GPIO_FN_VIO_D6, NULL); |
| 1174 | gpio_request(GPIO_FN_VIO_D5, NULL); |
| 1175 | gpio_request(GPIO_FN_VIO_D4, NULL); |
| 1176 | gpio_request(GPIO_FN_VIO_D3, NULL); |
| 1177 | gpio_request(GPIO_FN_VIO_D2, NULL); |
| 1178 | gpio_request(GPIO_FN_VIO_D1, NULL); |
| 1179 | gpio_request(GPIO_FN_VIO_D0, NULL); |
| 1180 | |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 1181 | /* HDMI */ |
| 1182 | gpio_request(GPIO_FN_HDMI_HPD, NULL); |
| 1183 | gpio_request(GPIO_FN_HDMI_CEC, NULL); |
| 1184 | |
| 1185 | /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ |
| 1186 | srcr4 = __raw_readl(SRCR4); |
| 1187 | __raw_writel(srcr4 | (1 << 13), SRCR4); |
| 1188 | udelay(50); |
| 1189 | __raw_writel(srcr4 & ~(1 << 13), SRCR4); |
| 1190 | |
Kuninori Morimoto | 1a44d72 | 2010-12-01 00:31:46 +0000 | [diff] [blame] | 1191 | i2c_register_board_info(0, i2c0_devices, |
| 1192 | ARRAY_SIZE(i2c0_devices)); |
Tony SIM | 80f1dc7 | 2010-12-07 09:12:14 +0000 | [diff] [blame] | 1193 | i2c_register_board_info(1, i2c1_devices, |
| 1194 | ARRAY_SIZE(i2c1_devices)); |
Kuninori Morimoto | 11fee46 | 2010-11-29 02:21:43 +0000 | [diff] [blame] | 1195 | |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 1196 | sh7372_add_standard_devices(); |
| 1197 | |
| 1198 | platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); |
| 1199 | } |
| 1200 | |
| 1201 | static void __init mackerel_timer_init(void) |
| 1202 | { |
| 1203 | sh7372_clock_init(); |
| 1204 | shmobile_timer.init(); |
Kuninori Morimoto | 12c4309 | 2011-01-06 02:44:09 +0000 | [diff] [blame] | 1205 | |
| 1206 | /* External clock source */ |
| 1207 | clk_set_rate(&sh7372_dv_clki_clk, 27000000); |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 1208 | } |
| 1209 | |
| 1210 | static struct sys_timer mackerel_timer = { |
| 1211 | .init = mackerel_timer_init, |
| 1212 | }; |
| 1213 | |
| 1214 | MACHINE_START(MACKEREL, "mackerel") |
| 1215 | .map_io = mackerel_map_io, |
| 1216 | .init_irq = sh7372_init_irq, |
Magnus Damm | 863b171 | 2010-12-28 08:27:01 +0000 | [diff] [blame] | 1217 | .handle_irq = shmobile_handle_irq_intc, |
Kuninori Morimoto | 920adc7 | 2010-11-29 02:21:21 +0000 | [diff] [blame] | 1218 | .init_machine = mackerel_init, |
| 1219 | .timer = &mackerel_timer, |
| 1220 | MACHINE_END |