arch/sh/boards/board-ap325rxa.c

   1 /*
   2  * Renesas - AP-325RXA
   3  * (Compatible with Algo System ., LTD. - AP-320A)
   4  *
   5  * Copyright (C) 2008 Renesas Solutions Corp.
   6  * Author : Yusuke Goda <goda.yuske@renesas.com>
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file "COPYING" in the main directory of this archive
  10  * for more details.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/device.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/platform_device.h>
  17 #include <linux/mtd/physmap.h>
  18 #include <linux/mtd/sh_flctl.h>
  19 #include <linux/delay.h>
  20 #include <linux/i2c.h>
  21 #include <linux/smsc911x.h>
  22 #include <linux/gpio.h>
  23 #include <linux/spi/spi.h>
  24 #include <linux/spi/spi_gpio.h>
  25 #include <media/soc_camera_platform.h>
  26 #include <media/sh_mobile_ceu.h>
  27 #include <video/sh_mobile_lcdc.h>
  28 #include <asm/io.h>
  29 #include <asm/clock.h>
  30 #include <cpu/sh7723.h>
  31
  32 static struct smsc911x_platform_config smsc911x_config = {
  33         .phy_interface  = PHY_INTERFACE_MODE_MII,
  34         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  35         .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
  36         .flags          = SMSC911X_USE_32BIT,
  37 };
  38
  39 static struct resource smsc9118_resources[] = {
  40         [0] = {
  41                 .start  = 0xb6080000,
  42                 .end    = 0xb60fffff,
  43                 .flags  = IORESOURCE_MEM,
  44         },
  45         [1] = {
  46                 .start  = 35,
  47                 .end    = 35,
  48                 .flags  = IORESOURCE_IRQ,
  49         }
  50 };
  51
  52 static struct platform_device smsc9118_device = {
  53         .name           = "smsc911x",
  54         .id             = -1,
  55         .num_resources  = ARRAY_SIZE(smsc9118_resources),
  56         .resource       = smsc9118_resources,
  57         .dev            = {
  58                 .platform_data = &smsc911x_config,
  59         },
  60 };
  61
  62 /*
  63  * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
  64  * If this area erased, this board can not boot.
  65  */
  66 static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
  67         {
  68                 .name = "uboot",
  69                 .offset = 0,
  70                 .size = (1 * 1024 * 1024),
  71                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
  72         }, {
  73                 .name = "kernel",
  74                 .offset = MTDPART_OFS_APPEND,
  75                 .size = (2 * 1024 * 1024),
  76         }, {
  77                 .name = "free-area0",
  78                 .offset = MTDPART_OFS_APPEND,
  79                 .size = ((7 * 1024 * 1024) + (512 * 1024)),
  80         }, {
  81                 .name = "CPLD-Data",
  82                 .offset = MTDPART_OFS_APPEND,
  83                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
  84                 .size = (1024 * 128 * 2),
  85         }, {
  86                 .name = "free-area1",
  87                 .offset = MTDPART_OFS_APPEND,
  88                 .size = MTDPART_SIZ_FULL,
  89         },
  90 };
  91
  92 static struct physmap_flash_data ap325rxa_nor_flash_data = {
  93         .width          = 2,
  94         .parts          = ap325rxa_nor_flash_partitions,
  95         .nr_parts       = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
  96 };
  97
  98 static struct resource ap325rxa_nor_flash_resources[] = {
  99         [0] = {
 100                 .name   = "NOR Flash",
 101                 .start  = 0x00000000,
 102                 .end    = 0x00ffffff,
 103                 .flags  = IORESOURCE_MEM,
 104         }
 105 };
 106
 107 static struct platform_device ap325rxa_nor_flash_device = {
 108         .name           = "physmap-flash",
 109         .resource       = ap325rxa_nor_flash_resources,
 110         .num_resources  = ARRAY_SIZE(ap325rxa_nor_flash_resources),
 111         .dev            = {
 112                 .platform_data = &ap325rxa_nor_flash_data,
 113         },
 114 };
 115
 116 static struct mtd_partition nand_partition_info[] = {
 117         {
 118                 .name   = "nand_data",
 119                 .offset = 0,
 120                 .size   = MTDPART_SIZ_FULL,
 121         },
 122 };
 123
 124 static struct resource nand_flash_resources[] = {
 125         [0] = {
 126                 .start  = 0xa4530000,
 127                 .end    = 0xa45300ff,
 128                 .flags  = IORESOURCE_MEM,
 129         }
 130 };
 131
 132 static struct sh_flctl_platform_data nand_flash_data = {
 133         .parts          = nand_partition_info,
 134         .nr_parts       = ARRAY_SIZE(nand_partition_info),
 135         .flcmncr_val    = FCKSEL_E | TYPESEL_SET | NANWF_E,
 136         .has_hwecc      = 1,
 137 };
 138
 139 static struct platform_device nand_flash_device = {
 140         .name           = "sh_flctl",
 141         .resource       = nand_flash_resources,
 142         .num_resources  = ARRAY_SIZE(nand_flash_resources),
 143         .dev            = {
 144                 .platform_data = &nand_flash_data,
 145         },
 146 };
 147
 148 #define FPGA_LCDREG     0xB4100180
 149 #define FPGA_BKLREG     0xB4100212
 150 #define FPGA_LCDREG_VAL 0x0018
 151 #define PORT_MSELCRB    0xA4050182
 152 #define PORT_HIZCRC     0xA405015C
 153 #define PORT_DRVCRA     0xA405018A
 154 #define PORT_DRVCRB     0xA405018C
 155
 156 static void ap320_wvga_power_on(void *board_data)
 157 {
 158         msleep(100);
 159
 160         /* ASD AP-320/325 LCD ON */
 161         ctrl_outw(FPGA_LCDREG_VAL, FPGA_LCDREG);
 162
 163         /* backlight */
 164         gpio_set_value(GPIO_PTS3, 0);
 165         ctrl_outw(0x100, FPGA_BKLREG);
 166 }
 167
 168 static struct sh_mobile_lcdc_info lcdc_info = {
 169         .clock_source = LCDC_CLK_EXTERNAL,
 170         .ch[0] = {
 171                 .chan = LCDC_CHAN_MAINLCD,
 172                 .bpp = 16,
 173                 .interface_type = RGB18,
 174                 .clock_divider = 1,
 175                 .lcd_cfg = {
 176                         .name = "LB070WV1",
 177                         .xres = 800,
 178                         .yres = 480,
 179                         .left_margin = 40,
 180                         .right_margin = 160,
 181                         .hsync_len = 8,
 182                         .upper_margin = 63,
 183                         .lower_margin = 80,
 184                         .vsync_len = 1,
 185                         .sync = 0, /* hsync and vsync are active low */
 186                 },
 187                 .lcd_size_cfg = { /* 7.0 inch */
 188                         .width = 152,
 189                         .height = 91,
 190                 },
 191                 .board_cfg = {
 192                         .display_on = ap320_wvga_power_on,
 193                 },
 194         }
 195 };
 196
 197 static struct resource lcdc_resources[] = {
 198         [0] = {
 199                 .name   = "LCDC",
 200                 .start  = 0xfe940000, /* P4-only space */
 201                 .end    = 0xfe941fff,
 202                 .flags  = IORESOURCE_MEM,
 203         },
 204         [1] = {
 205                 .start  = 28,
 206                 .flags  = IORESOURCE_IRQ,
 207         },
 208 };
 209
 210 static struct platform_device lcdc_device = {
 211         .name           = "sh_mobile_lcdc_fb",
 212         .num_resources  = ARRAY_SIZE(lcdc_resources),
 213         .resource       = lcdc_resources,
 214         .dev            = {
 215                 .platform_data  = &lcdc_info,
 216         },
 217 };
 218
 219 #ifdef CONFIG_I2C
 220 static unsigned char camera_ncm03j_magic[] =
 221 {
 222         0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
 223         0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36,
 224         0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F,
 225         0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55,
 226         0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12,
 227         0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0,
 228         0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F,
 229         0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A,
 230         0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A,
 231         0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A,
 232         0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56,
 233         0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37,
 234         0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A,
 235         0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56,
 236         0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC,
 237         0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
 238 };
 239
 240 static int camera_set_capture(struct soc_camera_platform_info *info,
 241                               int enable)
 242 {
 243         struct i2c_adapter *a = i2c_get_adapter(0);
 244         struct i2c_msg msg;
 245         int ret = 0;
 246         int i;
 247
 248         if (!enable)
 249                 return 0; /* no disable for now */
 250
 251         for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
 252                 u_int8_t buf[8];
 253
 254                 msg.addr = 0x6e;
 255                 msg.buf = buf;
 256                 msg.len = 2;
 257                 msg.flags = 0;
 258
 259                 buf[0] = camera_ncm03j_magic[i];
 260                 buf[1] = camera_ncm03j_magic[i + 1];
 261
 262                 ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
 263         }
 264
 265         return ret;
 266 }
 267
 268 static struct soc_camera_platform_info camera_info = {
 269         .iface = 0,
 270         .format_name = "UYVY",
 271         .format_depth = 16,
 272         .format = {
 273                 .pixelformat = V4L2_PIX_FMT_UYVY,
 274                 .colorspace = V4L2_COLORSPACE_SMPTE170M,
 275                 .width = 640,
 276                 .height = 480,
 277         },
 278         .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
 279         SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
 280         .set_capture = camera_set_capture,
 281 };
 282
 283 static struct platform_device camera_device = {
 284         .name           = "soc_camera_platform",
 285         .dev            = {
 286                 .platform_data  = &camera_info,
 287         },
 288 };
 289 #endif /* CONFIG_I2C */
 290
 291 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 292         .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
 293         SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
 294 };
 295
 296 static struct resource ceu_resources[] = {
 297         [0] = {
 298                 .name   = "CEU",
 299                 .start  = 0xfe910000,
 300                 .end    = 0xfe91009f,
 301                 .flags  = IORESOURCE_MEM,
 302         },
 303         [1] = {
 304                 .start  = 52,
 305                 .flags  = IORESOURCE_IRQ,
 306         },
 307         [2] = {
 308                 /* place holder for contiguous memory */
 309         },
 310 };
 311
 312 static struct platform_device ceu_device = {
 313         .name           = "sh_mobile_ceu",
 314         .id             = 0, /* "ceu0" clock */
 315         .num_resources  = ARRAY_SIZE(ceu_resources),
 316         .resource       = ceu_resources,
 317         .dev            = {
 318                 .platform_data  = &sh_mobile_ceu_info,
 319         },
 320 };
 321
 322 struct spi_gpio_platform_data sdcard_cn3_platform_data = {
 323         .sck = GPIO_PTD0,
 324         .mosi = GPIO_PTD1,
 325         .miso = GPIO_PTD2,
 326         .num_chipselect = 1,
 327 };
 328
 329 static struct platform_device sdcard_cn3_device = {
 330         .name           = "spi_gpio",
 331         .dev    = {
 332                 .platform_data  = &sdcard_cn3_platform_data,
 333         },
 334 };
 335
 336 static struct platform_device *ap325rxa_devices[] __initdata = {
 337         &smsc9118_device,
 338         &ap325rxa_nor_flash_device,
 339         &lcdc_device,
 340         &ceu_device,
 341 #ifdef CONFIG_I2C
 342         &camera_device,
 343 #endif
 344         &nand_flash_device,
 345         &sdcard_cn3_device,
 346 };
 347
 348 static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
 349         {
 350                 I2C_BOARD_INFO("pcf8563", 0x51),
 351         },
 352 };
 353
 354 static struct spi_board_info ap325rxa_spi_devices[] = {
 355         {
 356                 .modalias = "mmc_spi",
 357                 .max_speed_hz = 5000000,
 358                 .chip_select = 0,
 359                 .controller_data = (void *) GPIO_PTD5,
 360         },
 361 };
 362
 363 static int __init ap325rxa_devices_setup(void)
 364 {
 365         /* LD3 and LD4 LEDs */
 366         gpio_request(GPIO_PTX5, NULL); /* RUN */
 367         gpio_direction_output(GPIO_PTX5, 1);
 368         gpio_export(GPIO_PTX5, 0);
 369
 370         gpio_request(GPIO_PTX4, NULL); /* INDICATOR */
 371         gpio_direction_output(GPIO_PTX4, 0);
 372         gpio_export(GPIO_PTX4, 0);
 373
 374         /* SW1 input */
 375         gpio_request(GPIO_PTF7, NULL); /* MODE */
 376         gpio_direction_input(GPIO_PTF7);
 377         gpio_export(GPIO_PTF7, 0);
 378
 379         /* LCDC */
 380         gpio_request(GPIO_FN_LCDD15, NULL);
 381         gpio_request(GPIO_FN_LCDD14, NULL);
 382         gpio_request(GPIO_FN_LCDD13, NULL);
 383         gpio_request(GPIO_FN_LCDD12, NULL);
 384         gpio_request(GPIO_FN_LCDD11, NULL);
 385         gpio_request(GPIO_FN_LCDD10, NULL);
 386         gpio_request(GPIO_FN_LCDD9, NULL);
 387         gpio_request(GPIO_FN_LCDD8, NULL);
 388         gpio_request(GPIO_FN_LCDD7, NULL);
 389         gpio_request(GPIO_FN_LCDD6, NULL);
 390         gpio_request(GPIO_FN_LCDD5, NULL);
 391         gpio_request(GPIO_FN_LCDD4, NULL);
 392         gpio_request(GPIO_FN_LCDD3, NULL);
 393         gpio_request(GPIO_FN_LCDD2, NULL);
 394         gpio_request(GPIO_FN_LCDD1, NULL);
 395         gpio_request(GPIO_FN_LCDD0, NULL);
 396         gpio_request(GPIO_FN_LCDLCLK_PTR, NULL);
 397         gpio_request(GPIO_FN_LCDDCK, NULL);
 398         gpio_request(GPIO_FN_LCDVEPWC, NULL);
 399         gpio_request(GPIO_FN_LCDVCPWC, NULL);
 400         gpio_request(GPIO_FN_LCDVSYN, NULL);
 401         gpio_request(GPIO_FN_LCDHSYN, NULL);
 402         gpio_request(GPIO_FN_LCDDISP, NULL);
 403         gpio_request(GPIO_FN_LCDDON, NULL);
 404
 405         /* LCD backlight */
 406         gpio_request(GPIO_PTS3, NULL);
 407         gpio_direction_output(GPIO_PTS3, 1);
 408
 409         /* CEU */
 410         gpio_request(GPIO_FN_VIO_CLK2, NULL);
 411         gpio_request(GPIO_FN_VIO_VD2, NULL);
 412         gpio_request(GPIO_FN_VIO_HD2, NULL);
 413         gpio_request(GPIO_FN_VIO_FLD, NULL);
 414         gpio_request(GPIO_FN_VIO_CKO, NULL);
 415         gpio_request(GPIO_FN_VIO_D15, NULL);
 416         gpio_request(GPIO_FN_VIO_D14, NULL);
 417         gpio_request(GPIO_FN_VIO_D13, NULL);
 418         gpio_request(GPIO_FN_VIO_D12, NULL);
 419         gpio_request(GPIO_FN_VIO_D11, NULL);
 420         gpio_request(GPIO_FN_VIO_D10, NULL);
 421         gpio_request(GPIO_FN_VIO_D9, NULL);
 422         gpio_request(GPIO_FN_VIO_D8, NULL);
 423
 424         gpio_request(GPIO_PTZ7, NULL);
 425         gpio_direction_output(GPIO_PTZ7, 0); /* OE_CAM */
 426         gpio_request(GPIO_PTZ6, NULL);
 427         gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
 428         gpio_request(GPIO_PTZ5, NULL);
 429         gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */
 430         gpio_request(GPIO_PTZ4, NULL);
 431         gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
 432
 433         ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB);
 434
 435         /* FLCTL */
 436         gpio_request(GPIO_FN_FCE, NULL);
 437         gpio_request(GPIO_FN_NAF7, NULL);
 438         gpio_request(GPIO_FN_NAF6, NULL);
 439         gpio_request(GPIO_FN_NAF5, NULL);
 440         gpio_request(GPIO_FN_NAF4, NULL);
 441         gpio_request(GPIO_FN_NAF3, NULL);
 442         gpio_request(GPIO_FN_NAF2, NULL);
 443         gpio_request(GPIO_FN_NAF1, NULL);
 444         gpio_request(GPIO_FN_NAF0, NULL);
 445         gpio_request(GPIO_FN_FCDE, NULL);
 446         gpio_request(GPIO_FN_FOE, NULL);
 447         gpio_request(GPIO_FN_FSC, NULL);
 448         gpio_request(GPIO_FN_FWE, NULL);
 449         gpio_request(GPIO_FN_FRB, NULL);
 450
 451         ctrl_outw(0, PORT_HIZCRC);
 452         ctrl_outw(0xFFFF, PORT_DRVCRA);
 453         ctrl_outw(0xFFFF, PORT_DRVCRB);
 454
 455         platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20);
 456
 457         i2c_register_board_info(0, ap325rxa_i2c_devices,
 458                                 ARRAY_SIZE(ap325rxa_i2c_devices));
 459
 460         spi_register_board_info(ap325rxa_spi_devices,
 461                                 ARRAY_SIZE(ap325rxa_spi_devices));
 462
 463         return platform_add_devices(ap325rxa_devices,
 464                                 ARRAY_SIZE(ap325rxa_devices));
 465 }
 466 device_initcall(ap325rxa_devices_setup);
 467
 468 static struct sh_machine_vector mv_ap325rxa __initmv = {
 469         .mv_name = "AP-325RXA",
 470 };