arch/sh/boards/mach-kfr2r09/setup.c

   1 /*
   2  * KFR2R09 board support code
   3  *
   4  * Copyright (C) 2009 Magnus Damm
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10 #include <linux/init.h>
  11 #include <linux/platform_device.h>
  12 #include <linux/interrupt.h>
  13 #include <linux/mmc/host.h>
  14 #include <linux/mmc/sh_mobile_sdhi.h>
  15 #include <linux/mfd/tmio.h>
  16 #include <linux/mtd/physmap.h>
  17 #include <linux/mtd/onenand.h>
  18 #include <linux/delay.h>
  19 #include <linux/clk.h>
  20 #include <linux/gpio.h>
  21 #include <linux/input.h>
  22 #include <linux/input/sh_keysc.h>
  23 #include <linux/i2c.h>
  24 #include <linux/usb/r8a66597.h>
  25 #include <media/rj54n1cb0c.h>
  26 #include <media/soc_camera.h>
  27 #include <media/sh_mobile_ceu.h>
  28 #include <video/sh_mobile_lcdc.h>
  29 #include <asm/suspend.h>
  30 #include <asm/clock.h>
  31 #include <asm/machvec.h>
  32 #include <asm/io.h>
  33 #include <cpu/sh7724.h>
  34 #include <mach/kfr2r09.h>
  35
  36 static struct mtd_partition kfr2r09_nor_flash_partitions[] =
  37 {
  38         {
  39                 .name = "boot",
  40                 .offset = 0,
  41                 .size = (4 * 1024 * 1024),
  42                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
  43         },
  44         {
  45                 .name = "other",
  46                 .offset = MTDPART_OFS_APPEND,
  47                 .size = MTDPART_SIZ_FULL,
  48         },
  49 };
  50
  51 static struct physmap_flash_data kfr2r09_nor_flash_data = {
  52         .width          = 2,
  53         .parts          = kfr2r09_nor_flash_partitions,
  54         .nr_parts       = ARRAY_SIZE(kfr2r09_nor_flash_partitions),
  55 };
  56
  57 static struct resource kfr2r09_nor_flash_resources[] = {
  58         [0] = {
  59                 .name           = "NOR Flash",
  60                 .start          = 0x00000000,
  61                 .end            = 0x03ffffff,
  62                 .flags          = IORESOURCE_MEM,
  63         }
  64 };
  65
  66 static struct platform_device kfr2r09_nor_flash_device = {
  67         .name           = "physmap-flash",
  68         .resource       = kfr2r09_nor_flash_resources,
  69         .num_resources  = ARRAY_SIZE(kfr2r09_nor_flash_resources),
  70         .dev            = {
  71                 .platform_data = &kfr2r09_nor_flash_data,
  72         },
  73 };
  74
  75 static struct resource kfr2r09_nand_flash_resources[] = {
  76         [0] = {
  77                 .name           = "NAND Flash",
  78                 .start          = 0x10000000,
  79                 .end            = 0x1001ffff,
  80                 .flags          = IORESOURCE_MEM,
  81         }
  82 };
  83
  84 static struct platform_device kfr2r09_nand_flash_device = {
  85         .name           = "onenand-flash",
  86         .resource       = kfr2r09_nand_flash_resources,
  87         .num_resources  = ARRAY_SIZE(kfr2r09_nand_flash_resources),
  88 };
  89
  90 static struct sh_keysc_info kfr2r09_sh_keysc_info = {
  91         .mode = SH_KEYSC_MODE_1, /* KEYOUT0->4, KEYIN0->4 */
  92         .scan_timing = 3,
  93         .delay = 10,
  94         .keycodes = {
  95                 KEY_PHONE, KEY_CLEAR, KEY_MAIL, KEY_WWW, KEY_ENTER,
  96                 KEY_1, KEY_2, KEY_3, 0, KEY_UP,
  97                 KEY_4, KEY_5, KEY_6, 0, KEY_LEFT,
  98                 KEY_7, KEY_8, KEY_9, KEY_PROG1, KEY_RIGHT,
  99                 KEY_S, KEY_0, KEY_P, KEY_PROG2, KEY_DOWN,
 100                 0, 0, 0, 0, 0
 101         },
 102 };
 103
 104 static struct resource kfr2r09_sh_keysc_resources[] = {
 105         [0] = {
 106                 .name   = "KEYSC",
 107                 .start  = 0x044b0000,
 108                 .end    = 0x044b000f,
 109                 .flags  = IORESOURCE_MEM,
 110         },
 111         [1] = {
 112                 .start  = 79,
 113                 .flags  = IORESOURCE_IRQ,
 114         },
 115 };
 116
 117 static struct platform_device kfr2r09_sh_keysc_device = {
 118         .name           = "sh_keysc",
 119         .id             = 0, /* "keysc0" clock */
 120         .num_resources  = ARRAY_SIZE(kfr2r09_sh_keysc_resources),
 121         .resource       = kfr2r09_sh_keysc_resources,
 122         .dev    = {
 123                 .platform_data  = &kfr2r09_sh_keysc_info,
 124         },
 125         .archdata = {
 126                 .hwblk_id = HWBLK_KEYSC,
 127         },
 128 };
 129
 130 static const struct fb_videomode kfr2r09_lcdc_modes[] = {
 131         {
 132                 .name = "TX07D34VM0AAA",
 133                 .xres = 240,
 134                 .yres = 400,
 135                 .left_margin = 0,
 136                 .right_margin = 16,
 137                 .hsync_len = 8,
 138                 .upper_margin = 0,
 139                 .lower_margin = 1,
 140                 .vsync_len = 1,
 141                 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 142         },
 143 };
 144
 145 static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
 146         .clock_source = LCDC_CLK_BUS,
 147         .ch[0] = {
 148                 .chan = LCDC_CHAN_MAINLCD,
 149                 .bpp = 16,
 150                 .interface_type = SYS18,
 151                 .clock_divider = 6,
 152                 .flags = LCDC_FLAGS_DWPOL,
 153                 .lcd_cfg = kfr2r09_lcdc_modes,
 154                 .num_cfg = ARRAY_SIZE(kfr2r09_lcdc_modes),
 155                 .lcd_size_cfg = {
 156                         .width = 35,
 157                         .height = 58,
 158                 },
 159                 .board_cfg = {
 160                         .setup_sys = kfr2r09_lcd_setup,
 161                         .start_transfer = kfr2r09_lcd_start,
 162                         .display_on = kfr2r09_lcd_on,
 163                         .display_off = kfr2r09_lcd_off,
 164                 },
 165                 .sys_bus_cfg = {
 166                         .ldmt2r = 0x07010904,
 167                         .ldmt3r = 0x14012914,
 168                         /* set 1s delay to encourage fsync() */
 169                         .deferred_io_msec = 1000,
 170                 },
 171         }
 172 };
 173
 174 static struct resource kfr2r09_sh_lcdc_resources[] = {
 175         [0] = {
 176                 .name   = "LCDC",
 177                 .start  = 0xfe940000, /* P4-only space */
 178                 .end    = 0xfe942fff,
 179                 .flags  = IORESOURCE_MEM,
 180         },
 181         [1] = {
 182                 .start  = 106,
 183                 .flags  = IORESOURCE_IRQ,
 184         },
 185 };
 186
 187 static struct platform_device kfr2r09_sh_lcdc_device = {
 188         .name           = "sh_mobile_lcdc_fb",
 189         .num_resources  = ARRAY_SIZE(kfr2r09_sh_lcdc_resources),
 190         .resource       = kfr2r09_sh_lcdc_resources,
 191         .dev    = {
 192                 .platform_data  = &kfr2r09_sh_lcdc_info,
 193         },
 194         .archdata = {
 195                 .hwblk_id = HWBLK_LCDC,
 196         },
 197 };
 198
 199 static struct r8a66597_platdata kfr2r09_usb0_gadget_data = {
 200         .on_chip = 1,
 201 };
 202
 203 static struct resource kfr2r09_usb0_gadget_resources[] = {
 204         [0] = {
 205                 .start  = 0x04d80000,
 206                 .end    = 0x04d80123,
 207                 .flags  = IORESOURCE_MEM,
 208         },
 209         [1] = {
 210                 .start  = 65,
 211                 .end    = 65,
 212                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 213         },
 214 };
 215
 216 static struct platform_device kfr2r09_usb0_gadget_device = {
 217         .name           = "r8a66597_udc",
 218         .id             = 0,
 219         .dev = {
 220                 .dma_mask               = NULL,         /*  not use dma */
 221                 .coherent_dma_mask      = 0xffffffff,
 222                 .platform_data  = &kfr2r09_usb0_gadget_data,
 223         },
 224         .num_resources  = ARRAY_SIZE(kfr2r09_usb0_gadget_resources),
 225         .resource       = kfr2r09_usb0_gadget_resources,
 226 };
 227
 228 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 229         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 230 };
 231
 232 static struct resource kfr2r09_ceu_resources[] = {
 233         [0] = {
 234                 .name   = "CEU",
 235                 .start  = 0xfe910000,
 236                 .end    = 0xfe91009f,
 237                 .flags  = IORESOURCE_MEM,
 238         },
 239         [1] = {
 240                 .start  = 52,
 241                 .end  = 52,
 242                 .flags  = IORESOURCE_IRQ,
 243         },
 244         [2] = {
 245                 /* place holder for contiguous memory */
 246         },
 247 };
 248
 249 static struct platform_device kfr2r09_ceu_device = {
 250         .name           = "sh_mobile_ceu",
 251         .id             = 0, /* "ceu0" clock */
 252         .num_resources  = ARRAY_SIZE(kfr2r09_ceu_resources),
 253         .resource       = kfr2r09_ceu_resources,
 254         .dev    = {
 255                 .platform_data  = &sh_mobile_ceu_info,
 256         },
 257         .archdata = {
 258                 .hwblk_id = HWBLK_CEU0,
 259         },
 260 };
 261
 262 static struct i2c_board_info kfr2r09_i2c_camera = {
 263         I2C_BOARD_INFO("rj54n1cb0c", 0x50),
 264 };
 265
 266 static struct clk *camera_clk;
 267
 268 /* set VIO_CKO clock to 25MHz */
 269 #define CEU_MCLK_FREQ 25000000
 270
 271 #define DRVCRB 0xA405018C
 272 static int camera_power(struct device *dev, int mode)
 273 {
 274         int ret;
 275
 276         if (mode) {
 277                 long rate;
 278
 279                 camera_clk = clk_get(NULL, "video_clk");
 280                 if (IS_ERR(camera_clk))
 281                         return PTR_ERR(camera_clk);
 282
 283                 rate = clk_round_rate(camera_clk, CEU_MCLK_FREQ);
 284                 ret = clk_set_rate(camera_clk, rate);
 285                 if (ret < 0)
 286                         goto eclkrate;
 287
 288                 /* set DRVCRB
 289                  *
 290                  * use 1.8 V for VccQ_VIO
 291                  * use 2.85V for VccQ_SR
 292                  */
 293                 __raw_writew((__raw_readw(DRVCRB) & ~0x0003) | 0x0001, DRVCRB);
 294
 295                 /* reset clear */
 296                 ret = gpio_request(GPIO_PTB4, NULL);
 297                 if (ret < 0)
 298                         goto eptb4;
 299                 ret = gpio_request(GPIO_PTB7, NULL);
 300                 if (ret < 0)
 301                         goto eptb7;
 302
 303                 ret = gpio_direction_output(GPIO_PTB4, 1);
 304                 if (!ret)
 305                         ret = gpio_direction_output(GPIO_PTB7, 1);
 306                 if (ret < 0)
 307                         goto egpioout;
 308                 msleep(1);
 309
 310                 ret = clk_enable(camera_clk);   /* start VIO_CKO */
 311                 if (ret < 0)
 312                         goto eclkon;
 313
 314                 return 0;
 315         }
 316
 317         ret = 0;
 318
 319         clk_disable(camera_clk);
 320 eclkon:
 321         gpio_set_value(GPIO_PTB7, 0);
 322 egpioout:
 323         gpio_set_value(GPIO_PTB4, 0);
 324         gpio_free(GPIO_PTB7);
 325 eptb7:
 326         gpio_free(GPIO_PTB4);
 327 eptb4:
 328 eclkrate:
 329         clk_put(camera_clk);
 330         return ret;
 331 }
 332
 333 static struct rj54n1_pdata rj54n1_priv = {
 334         .mclk_freq      = CEU_MCLK_FREQ,
 335         .ioctl_high     = false,
 336 };
 337
 338 static struct soc_camera_link rj54n1_link = {
 339         .power          = camera_power,
 340         .board_info     = &kfr2r09_i2c_camera,
 341         .i2c_adapter_id = 1,
 342         .priv           = &rj54n1_priv,
 343 };
 344
 345 static struct platform_device kfr2r09_camera = {
 346         .name   = "soc-camera-pdrv",
 347         .id     = 0,
 348         .dev    = {
 349                 .platform_data = &rj54n1_link,
 350         },
 351 };
 352
 353 static struct resource kfr2r09_sh_sdhi0_resources[] = {
 354         [0] = {
 355                 .name   = "SDHI0",
 356                 .start  = 0x04ce0000,
 357                 .end    = 0x04ce00ff,
 358                 .flags  = IORESOURCE_MEM,
 359         },
 360         [1] = {
 361                 .start  = 100,
 362                 .flags  = IORESOURCE_IRQ,
 363         },
 364 };
 365
 366 static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
 367         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
 368         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
 369         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
 370         .tmio_caps      = MMC_CAP_SDIO_IRQ,
 371 };
 372
 373 static struct platform_device kfr2r09_sh_sdhi0_device = {
 374         .name           = "sh_mobile_sdhi",
 375         .num_resources  = ARRAY_SIZE(kfr2r09_sh_sdhi0_resources),
 376         .resource       = kfr2r09_sh_sdhi0_resources,
 377         .dev = {
 378                 .platform_data  = &sh7724_sdhi0_data,
 379         },
 380         .archdata = {
 381                 .hwblk_id = HWBLK_SDHI0,
 382         },
 383 };
 384
 385 static struct platform_device *kfr2r09_devices[] __initdata = {
 386         &kfr2r09_nor_flash_device,
 387         &kfr2r09_nand_flash_device,
 388         &kfr2r09_sh_keysc_device,
 389         &kfr2r09_sh_lcdc_device,
 390         &kfr2r09_ceu_device,
 391         &kfr2r09_camera,
 392         &kfr2r09_sh_sdhi0_device,
 393 };
 394
 395 #define BSC_CS0BCR 0xfec10004
 396 #define BSC_CS0WCR 0xfec10024
 397 #define BSC_CS4BCR 0xfec10010
 398 #define BSC_CS4WCR 0xfec10030
 399 #define PORT_MSELCRB 0xa4050182
 400
 401 #ifdef CONFIG_I2C
 402 static int kfr2r09_usb0_gadget_i2c_setup(void)
 403 {
 404         struct i2c_adapter *a;
 405         struct i2c_msg msg;
 406         unsigned char buf[2];
 407         int ret;
 408
 409         a = i2c_get_adapter(0);
 410         if (!a)
 411                 return -ENODEV;
 412
 413         /* set bit 1 (the second bit) of chip at 0x09, register 0x13 */
 414         buf[0] = 0x13;
 415         msg.addr = 0x09;
 416         msg.buf = buf;
 417         msg.len = 1;
 418         msg.flags = 0;
 419         ret = i2c_transfer(a, &msg, 1);
 420         if (ret != 1)
 421                 return -ENODEV;
 422
 423         buf[0] = 0;
 424         msg.addr = 0x09;
 425         msg.buf = buf;
 426         msg.len = 1;
 427         msg.flags = I2C_M_RD;
 428         ret = i2c_transfer(a, &msg, 1);
 429         if (ret != 1)
 430                 return -ENODEV;
 431
 432         buf[1] = buf[0] | (1 << 1);
 433         buf[0] = 0x13;
 434         msg.addr = 0x09;
 435         msg.buf = buf;
 436         msg.len = 2;
 437         msg.flags = 0;
 438         ret = i2c_transfer(a, &msg, 1);
 439         if (ret != 1)
 440                 return -ENODEV;
 441
 442         return 0;
 443 }
 444
 445 static int kfr2r09_serial_i2c_setup(void)
 446 {
 447         struct i2c_adapter *a;
 448         struct i2c_msg msg;
 449         unsigned char buf[2];
 450         int ret;
 451
 452         a = i2c_get_adapter(0);
 453         if (!a)
 454                 return -ENODEV;
 455
 456         /* set bit 6 (the 7th bit) of chip at 0x09, register 0x13 */
 457         buf[0] = 0x13;
 458         msg.addr = 0x09;
 459         msg.buf = buf;
 460         msg.len = 1;
 461         msg.flags = 0;
 462         ret = i2c_transfer(a, &msg, 1);
 463         if (ret != 1)
 464                 return -ENODEV;
 465
 466         buf[0] = 0;
 467         msg.addr = 0x09;
 468         msg.buf = buf;
 469         msg.len = 1;
 470         msg.flags = I2C_M_RD;
 471         ret = i2c_transfer(a, &msg, 1);
 472         if (ret != 1)
 473                 return -ENODEV;
 474
 475         buf[1] = buf[0] | (1 << 6);
 476         buf[0] = 0x13;
 477         msg.addr = 0x09;
 478         msg.buf = buf;
 479         msg.len = 2;
 480         msg.flags = 0;
 481         ret = i2c_transfer(a, &msg, 1);
 482         if (ret != 1)
 483                 return -ENODEV;
 484
 485         return 0;
 486 }
 487 #else
 488 static int kfr2r09_usb0_gadget_i2c_setup(void)
 489 {
 490         return -ENODEV;
 491 }
 492
 493 static int kfr2r09_serial_i2c_setup(void)
 494 {
 495         return -ENODEV;
 496 }
 497 #endif
 498
 499 static int kfr2r09_usb0_gadget_setup(void)
 500 {
 501         int plugged_in;
 502
 503         gpio_request(GPIO_PTN4, NULL); /* USB_DET */
 504         gpio_direction_input(GPIO_PTN4);
 505         plugged_in = gpio_get_value(GPIO_PTN4);
 506         if (!plugged_in)
 507                 return -ENODEV; /* no cable plugged in */
 508
 509         if (kfr2r09_usb0_gadget_i2c_setup() != 0)
 510                 return -ENODEV; /* unable to configure using i2c */
 511
 512         __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
 513         gpio_request(GPIO_FN_PDSTATUS, NULL); /* R-standby disables USB clock */
 514         gpio_request(GPIO_PTV6, NULL); /* USBCLK_ON */
 515         gpio_direction_output(GPIO_PTV6, 1); /* USBCLK_ON = H */
 516         msleep(20); /* wait 20ms to let the clock settle */
 517         clk_enable(clk_get(NULL, "usb0"));
 518         __raw_writew(0x0600, 0xa40501d4);
 519
 520         return 0;
 521 }
 522
 523 extern char kfr2r09_sdram_enter_start;
 524 extern char kfr2r09_sdram_enter_end;
 525 extern char kfr2r09_sdram_leave_start;
 526 extern char kfr2r09_sdram_leave_end;
 527
 528 static int __init kfr2r09_devices_setup(void)
 529 {
 530         /* register board specific self-refresh code */
 531         sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
 532                                         SUSP_SH_RSTANDBY,
 533                                         &kfr2r09_sdram_enter_start,
 534                                         &kfr2r09_sdram_enter_end,
 535                                         &kfr2r09_sdram_leave_start,
 536                                         &kfr2r09_sdram_leave_end);
 537
 538         /* enable SCIF1 serial port for YC401 console support */
 539         gpio_request(GPIO_FN_SCIF1_RXD, NULL);
 540         gpio_request(GPIO_FN_SCIF1_TXD, NULL);
 541         kfr2r09_serial_i2c_setup(); /* ECONTMSK(bit6=L10ONEN) set 1 */
 542         gpio_request(GPIO_PTG3, NULL); /* HPON_ON */
 543         gpio_direction_output(GPIO_PTG3, 1); /* HPON_ON = H */
 544
 545         /* setup NOR flash at CS0 */
 546         __raw_writel(0x36db0400, BSC_CS0BCR);
 547         __raw_writel(0x00000500, BSC_CS0WCR);
 548
 549         /* setup NAND flash at CS4 */
 550         __raw_writel(0x36db0400, BSC_CS4BCR);
 551         __raw_writel(0x00000500, BSC_CS4WCR);
 552
 553         /* setup KEYSC pins */
 554         gpio_request(GPIO_FN_KEYOUT0, NULL);
 555         gpio_request(GPIO_FN_KEYOUT1, NULL);
 556         gpio_request(GPIO_FN_KEYOUT2, NULL);
 557         gpio_request(GPIO_FN_KEYOUT3, NULL);
 558         gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
 559         gpio_request(GPIO_FN_KEYIN0, NULL);
 560         gpio_request(GPIO_FN_KEYIN1, NULL);
 561         gpio_request(GPIO_FN_KEYIN2, NULL);
 562         gpio_request(GPIO_FN_KEYIN3, NULL);
 563         gpio_request(GPIO_FN_KEYIN4, NULL);
 564         gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
 565
 566         /* setup LCDC pins for SYS panel */
 567         gpio_request(GPIO_FN_LCDD17, NULL);
 568         gpio_request(GPIO_FN_LCDD16, NULL);
 569         gpio_request(GPIO_FN_LCDD15, NULL);
 570         gpio_request(GPIO_FN_LCDD14, NULL);
 571         gpio_request(GPIO_FN_LCDD13, NULL);
 572         gpio_request(GPIO_FN_LCDD12, NULL);
 573         gpio_request(GPIO_FN_LCDD11, NULL);
 574         gpio_request(GPIO_FN_LCDD10, NULL);
 575         gpio_request(GPIO_FN_LCDD9, NULL);
 576         gpio_request(GPIO_FN_LCDD8, NULL);
 577         gpio_request(GPIO_FN_LCDD7, NULL);
 578         gpio_request(GPIO_FN_LCDD6, NULL);
 579         gpio_request(GPIO_FN_LCDD5, NULL);
 580         gpio_request(GPIO_FN_LCDD4, NULL);
 581         gpio_request(GPIO_FN_LCDD3, NULL);
 582         gpio_request(GPIO_FN_LCDD2, NULL);
 583         gpio_request(GPIO_FN_LCDD1, NULL);
 584         gpio_request(GPIO_FN_LCDD0, NULL);
 585         gpio_request(GPIO_FN_LCDRS, NULL); /* LCD_RS */
 586         gpio_request(GPIO_FN_LCDCS, NULL); /* LCD_CS/ */
 587         gpio_request(GPIO_FN_LCDRD, NULL); /* LCD_RD/ */
 588         gpio_request(GPIO_FN_LCDWR, NULL); /* LCD_WR/ */
 589         gpio_request(GPIO_FN_LCDVSYN, NULL); /* LCD_VSYNC */
 590         gpio_request(GPIO_PTE4, NULL); /* LCD_RST/ */
 591         gpio_direction_output(GPIO_PTE4, 1);
 592         gpio_request(GPIO_PTF4, NULL); /* PROTECT/ */
 593         gpio_direction_output(GPIO_PTF4, 1);
 594         gpio_request(GPIO_PTU0, NULL); /* LEDSTDBY/ */
 595         gpio_direction_output(GPIO_PTU0, 1);
 596
 597         /* setup USB function */
 598         if (kfr2r09_usb0_gadget_setup() == 0)
 599                 platform_device_register(&kfr2r09_usb0_gadget_device);
 600
 601         /* CEU */
 602         gpio_request(GPIO_FN_VIO_CKO, NULL);
 603         gpio_request(GPIO_FN_VIO0_CLK, NULL);
 604         gpio_request(GPIO_FN_VIO0_VD, NULL);
 605         gpio_request(GPIO_FN_VIO0_HD, NULL);
 606         gpio_request(GPIO_FN_VIO0_FLD, NULL);
 607         gpio_request(GPIO_FN_VIO0_D7, NULL);
 608         gpio_request(GPIO_FN_VIO0_D6, NULL);
 609         gpio_request(GPIO_FN_VIO0_D5, NULL);
 610         gpio_request(GPIO_FN_VIO0_D4, NULL);
 611         gpio_request(GPIO_FN_VIO0_D3, NULL);
 612         gpio_request(GPIO_FN_VIO0_D2, NULL);
 613         gpio_request(GPIO_FN_VIO0_D1, NULL);
 614         gpio_request(GPIO_FN_VIO0_D0, NULL);
 615
 616         platform_resource_setup_memory(&kfr2r09_ceu_device, "ceu", 4 << 20);
 617
 618         /* SDHI0 connected to yc304 */
 619         gpio_request(GPIO_FN_SDHI0CD, NULL);
 620         gpio_request(GPIO_FN_SDHI0D3, NULL);
 621         gpio_request(GPIO_FN_SDHI0D2, NULL);
 622         gpio_request(GPIO_FN_SDHI0D1, NULL);
 623         gpio_request(GPIO_FN_SDHI0D0, NULL);
 624         gpio_request(GPIO_FN_SDHI0CMD, NULL);
 625         gpio_request(GPIO_FN_SDHI0CLK, NULL);
 626
 627         return platform_add_devices(kfr2r09_devices,
 628                                     ARRAY_SIZE(kfr2r09_devices));
 629 }
 630 device_initcall(kfr2r09_devices_setup);
 631
 632 /* Return the board specific boot mode pin configuration */
 633 static int kfr2r09_mode_pins(void)
 634 {
 635         /* MD0=1, MD1=1, MD2=0: Clock Mode 3
 636          * MD3=0: 16-bit Area0 Bus Width
 637          * MD5=1: Little Endian
 638          * MD8=1: Test Mode Disabled
 639          */
 640         return MODE_PIN0 | MODE_PIN1 | MODE_PIN5 | MODE_PIN8;
 641 }
 642
 643 /*
 644  * The Machine Vector
 645  */
 646 static struct sh_machine_vector mv_kfr2r09 __initmv = {
 647         .mv_name                = "kfr2r09",
 648         .mv_mode_pins           = kfr2r09_mode_pins,
 649 };