arch/arm/mach-rk30/board-rk3066b-sdk.c

   1 /*
   2  *
   3  * Copyright (C) 2012 ROCKCHIP, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/input.h>
  20 #include <linux/io.h>
  21 #include <linux/delay.h>
  22 #include <linux/i2c.h>
  23 #include <linux/skbuff.h>
  24 #include <linux/spi/spi.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/ion.h>
  27 #include <linux/cpufreq.h>
  28 #include <linux/clk.h>
  29 #include <mach/dvfs.h>
  30
  31 #include <asm/setup.h>
  32 #include <asm/mach-types.h>
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35 #include <asm/mach/flash.h>
  36 #include <asm/hardware/gic.h>
  37
  38 #include <mach/board.h>
  39 #include <mach/hardware.h>
  40 #include <mach/io.h>
  41 #include <mach/gpio.h>
  42 #include <mach/iomux.h>
  43 #include <linux/fb.h>
  44 #include <linux/regulator/machine.h>
  45 #include <linux/rfkill-rk.h>
  46 #include <linux/sensor-dev.h>
  47 #if defined(CONFIG_HDMI_RK30)
  48         #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
  49 #endif
  50
  51 #if defined(CONFIG_SPIM_RK29)
  52 #include "../../../drivers/spi/rk29_spim.h"
  53 #endif
  54 #if defined(CONFIG_MU509)
  55 #include <linux/mu509.h>
  56 #endif
  57 #if defined(CONFIG_MW100)
  58 #include <linux/mw100.h>
  59 #endif
  60 #if defined(CONFIG_MT6229)
  61 #include <linux/mt6229.h>
  62 #endif
  63 #if defined(CONFIG_ANDROID_TIMED_GPIO)
  64 #include "../../../drivers/staging/android/timed_gpio.h"
  65 #endif
  66
  67 #ifdef  CONFIG_THREE_FB_BUFFER
  68 #define RK30_FB0_MEM_SIZE 12*SZ_1M
  69 #else
  70 #define RK30_FB0_MEM_SIZE 8*SZ_1M
  71 #endif
  72
  73 #include "board-rk3066b-sdk-camera.c"
  74 #include "board-rk3066b-sdk-key.c"
  75
  76 #if defined(CONFIG_TOUCHSCREEN_GT8XX)
  77 #define TOUCH_RESET_PIN  RK30_PIN2_PC0
  78 #define TOUCH_PWR_PIN    INVALID_GPIO
  79 static int goodix_init_platform_hw(void)
  80 {
  81         int ret;
  82
  83 #ifndef CONFIG_ARCH_RK3066B
  84         rk30_mux_api_set(GPIO4D0_SMCDATA8_TRACEDATA8_NAME, GPIO4D_GPIO4D0);
  85         rk30_mux_api_set(GPIO4C2_SMCDATA2_TRACEDATA2_NAME, GPIO4C_GPIO4C2);
  86         printk("%s:0x%x,0x%x\n",__func__,rk30_mux_api_get(GPIO4D0_SMCDATA8_TRACEDATA8_NAME),rk30_mux_api_get(GPIO4C2_SMCDATA2_TRACEDATA2_NAME));
  87 #endif
  88
  89         if (TOUCH_PWR_PIN != INVALID_GPIO) {
  90                 ret = gpio_request(TOUCH_PWR_PIN, "goodix power pin");
  91                 if (ret != 0) {
  92                         gpio_free(TOUCH_PWR_PIN);
  93                         printk("goodix power error\n");
  94                         return -EIO;
  95                 }
  96                 gpio_direction_output(TOUCH_PWR_PIN, 0);
  97                 gpio_set_value(TOUCH_PWR_PIN, GPIO_LOW);
  98                 msleep(100);
  99         }
 100
 101         if (TOUCH_RESET_PIN != INVALID_GPIO) {
 102                 ret = gpio_request(TOUCH_RESET_PIN, "goodix reset pin");
 103                 if (ret != 0) {
 104                         gpio_free(TOUCH_RESET_PIN);
 105                         printk("goodix gpio_request error\n");
 106                         return -EIO;
 107                 }
 108                 gpio_direction_output(TOUCH_RESET_PIN, 1);
 109                 msleep(100);
 110                 //gpio_set_value(TOUCH_RESET_PIN, GPIO_LOW);
 111                 //msleep(100);
 112                 //gpio_set_value(TOUCH_RESET_PIN, GPIO_HIGH);
 113                 //msleep(500);
 114         }
 115         return 0;
 116 }
 117
 118 struct goodix_platform_data goodix_info = {
 119         .model = 8105,
 120         .irq_pin = RK30_PIN0_PD4,
 121         .rest_pin = TOUCH_RESET_PIN,
 122         .init_platform_hw = goodix_init_platform_hw,
 123 };
 124 #endif
 125
 126 static struct spi_board_info board_spi_devices[] = {
 127 };
 128
 129 /***********************************************************
 130 *       rk30  backlight
 131 ************************************************************/
 132 #ifdef CONFIG_BACKLIGHT_RK29_BL
 133 #define PWM_ID            0
 134 #define PWM_MUX_NAME      GPIO3D3_PWM0_NAME
 135 #define PWM_MUX_MODE      GPIO3D_PWM0
 136 #define PWM_MUX_MODE_GPIO GPIO3D_GPIO3D4
 137 #define PWM_GPIO          RK30_PIN3_PD4
 138 #define PWM_EFFECT_VALUE  1
 139
 140 #define LCD_DISP_ON_PIN
 141
 142 #ifdef  LCD_DISP_ON_PIN
 143 #define BL_EN_PIN         RK30_PIN0_PA1
 144 #define BL_EN_VALUE       GPIO_HIGH
 145 #endif
 146 static int rk29_backlight_io_init(void)
 147 {
 148         int ret = 0;
 149         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 150 #ifdef  LCD_DISP_ON_PIN
 151         // rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
 152
 153         ret = gpio_request(BL_EN_PIN, NULL);
 154         if (ret != 0) {
 155                 gpio_free(BL_EN_PIN);
 156         }
 157
 158         gpio_direction_output(BL_EN_PIN, 0);
 159         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 160 #endif
 161         return ret;
 162 }
 163
 164 static int rk29_backlight_io_deinit(void)
 165 {
 166         int ret = 0;
 167 #ifdef  LCD_DISP_ON_PIN
 168         gpio_free(BL_EN_PIN);
 169 #endif
 170         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 171         return ret;
 172 }
 173
 174 static int rk29_backlight_pwm_suspend(void)
 175 {
 176         int ret = 0;
 177         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 178         if (gpio_request(PWM_GPIO, NULL)) {
 179                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 180                 return -1;
 181         }
 182         gpio_direction_output(PWM_GPIO, GPIO_LOW);
 183 #ifdef  LCD_DISP_ON_PIN
 184         gpio_direction_output(BL_EN_PIN, 0);
 185         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 186 #endif
 187         return ret;
 188 }
 189
 190 static int rk29_backlight_pwm_resume(void)
 191 {
 192         gpio_free(PWM_GPIO);
 193         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 194 #ifdef  LCD_DISP_ON_PIN
 195         msleep(30);
 196         gpio_direction_output(BL_EN_PIN, 1);
 197         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 198 #endif
 199         return 0;
 200 }
 201
 202 static struct rk29_bl_info rk29_bl_info = {
 203         .pwm_id = PWM_ID,
 204         .bl_ref = PWM_EFFECT_VALUE,
 205         .io_init = rk29_backlight_io_init,
 206         .io_deinit = rk29_backlight_io_deinit,
 207         .pwm_suspend = rk29_backlight_pwm_suspend,
 208         .pwm_resume = rk29_backlight_pwm_resume,
 209 };
 210
 211 static struct platform_device rk29_device_backlight = {
 212         .name   = "rk29_backlight",
 213         .id     = -1,
 214         .dev    = {
 215                 .platform_data  = &rk29_bl_info,
 216         }
 217 };
 218
 219 #endif
 220
 221 #ifdef CONFIG_RK29_SUPPORT_MODEM
 222
 223 #define RK30_MODEM_POWER        RK30_PIN2_PB0
 224 #define RK30_MODEM_POWER_IOMUX  rk29_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0)
 225
 226 static int rk30_modem_io_init(void)
 227 {
 228     printk("%s\n", __FUNCTION__);
 229     RK30_MODEM_POWER_IOMUX;
 230
 231         return 0;
 232 }
 233
 234 static struct rk29_io_t rk30_modem_io = {
 235     .io_addr    = RK30_MODEM_POWER,
 236     .enable     = GPIO_HIGH,
 237     .disable    = GPIO_LOW,
 238     .io_init    = rk30_modem_io_init,
 239 };
 240
 241 static struct platform_device rk30_device_modem = {
 242         .name   = "rk30_modem",
 243         .id     = -1,
 244         .dev    = {
 245                 .platform_data  = &rk30_modem_io,
 246         }
 247 };
 248 #endif
 249 #if defined(CONFIG_MU509)
 250 static int mu509_io_init(void)
 251 {
 252
 253         rk30_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0);
 254        rk30_mux_api_set(GPIO2D1_LCDC1DEN_SMCWEN_NAME, GPIO2D_GPIO2D1);
 255         rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 256         rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 257         return 0;
 258 }
 259
 260 static int mu509_io_deinit(void)
 261 {
 262
 263         return 0;
 264 }
 265
 266 struct rk29_mu509_data rk29_mu509_info = {
 267         .io_init = mu509_io_init,
 268         .io_deinit = mu509_io_deinit,
 269         .modem_power_en = RK30_PIN2_PB0,
 270         .bp_power = RK30_PIN2_PB0,
 271         .bp_reset = RK30_PIN2_PD1,
 272         .ap_wakeup_bp = RK30_PIN2_PB7,
 273         .bp_wakeup_ap = RK30_PIN6_PA0,
 274 };
 275 struct platform_device rk29_device_mu509 = {
 276         .name = "mu509",
 277         .id = -1,
 278         .dev            = {
 279                 .platform_data = &rk29_mu509_info,
 280         }
 281     };
 282 #endif
 283 #if defined(CONFIG_MW100)
 284 static int mw100_io_init(void)
 285 {
 286          rk30_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0);
 287          rk30_mux_api_set(GPIO2D1_LCDC1DEN_SMCWEN_NAME, GPIO2D_GPIO2D1);
 288          rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 289          rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 290         return 0;
 291 }
 292
 293 static int mw100_io_deinit(void)
 294 {
 295
 296         return 0;
 297 }
 298
 299 struct rk29_mw100_data rk29_mw100_info = {
 300         .io_init = mw100_io_init,
 301         .io_deinit = mw100_io_deinit,
 302         .modem_power_en = RK30_PIN6_PB0,
 303         .bp_power = RK30_PIN2_PB0,
 304         .bp_reset = RK30_PIN2_PD1,
 305         .ap_wakeup_bp = RK30_PIN2_PB7,
 306         .bp_wakeup_ap = RK30_PIN6_PA0,
 307 };
 308 struct platform_device rk29_device_mw100 = {
 309         .name = "mw100",
 310         .id = -1,
 311         .dev            = {
 312                 .platform_data = &rk29_mw100_info,
 313         }
 314     };
 315 #endif
 316 #if defined(CONFIG_MT6229)
 317 static int mt6229_io_init(void)
 318 {
 319          rk30_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0);
 320          rk30_mux_api_set(GPIO2D1_LCDC1DEN_SMCWEN_NAME, GPIO2D_GPIO2D1);
 321          rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 322          rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 323         return 0;
 324 }
 325
 326 static int mt6229_io_deinit(void)
 327 {
 328
 329         return 0;
 330 }
 331
 332 struct rk29_mt6229_data rk29_mt6229_info = {
 333         .io_init = mt6229_io_init,
 334         .io_deinit = mt6229_io_deinit,
 335         .modem_power_en = RK30_PIN2_PB0,
 336         .bp_power = RK30_PIN2_PB0,//RK30_PIN2_PB6,
 337         .bp_reset = RK30_PIN2_PD1,
 338         .ap_wakeup_bp = RK30_PIN2_PC0,
 339         .bp_wakeup_ap = RK30_PIN6_PA0,
 340 };
 341 struct platform_device rk29_device_mt6229 = {
 342         .name = "mt6229",
 343         .id = -1,
 344         .dev            = {
 345                 .platform_data = &rk29_mt6229_info,
 346         }
 347     };
 348 #endif
 349
 350 /*MMA8452 gsensor*/
 351 #if defined (CONFIG_GS_MMA8452)
 352 #define MMA8452_INT_PIN   RK30_PIN3_PD7
 353
 354 static int mma8452_init_platform_hw(void)
 355 {
 356 #ifndef CONFIG_ARCH_RK3066B
 357         rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
 358 #endif
 359
 360         return 0;
 361 }
 362
 363 static struct sensor_platform_data mma8452_info = {
 364         .type = SENSOR_TYPE_ACCEL,
 365         .irq_enable = 1,
 366         .poll_delay_ms = 30,
 367         .init_platform_hw = mma8452_init_platform_hw,
 368         .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
 369 };
 370 #endif
 371 #if defined (CONFIG_GS_LIS3DH)
 372 #define LIS3DH_INT_PIN   RK30_PIN3_PD7
 373
 374 static int lis3dh_init_platform_hw(void)
 375 {
 376 #ifndef CONFIG_ARCH_RK3066B
 377         rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
 378 #endif
 379
 380         return 0;
 381 }
 382
 383 static struct sensor_platform_data lis3dh_info = {
 384         .type = SENSOR_TYPE_ACCEL,
 385         .irq_enable = 1,
 386         .poll_delay_ms = 30,
 387         .init_platform_hw = lis3dh_init_platform_hw,
 388         .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
 389 };
 390 #endif
 391 #if defined (CONFIG_COMPASS_AK8975)
 392 static struct sensor_platform_data akm8975_info =
 393 {
 394         .type = SENSOR_TYPE_COMPASS,
 395         .irq_enable = 1,
 396         .poll_delay_ms = 30,
 397         .m_layout =
 398         {
 399                 {
 400                         {1, 0, 0},
 401                         {0, 1, 0},
 402                         {0, 0, 1},
 403                 },
 404
 405                 {
 406                         {1, 0, 0},
 407                         {0, 1, 0},
 408                         {0, 0, 1},
 409                 },
 410
 411                 {
 412                         {1, 0, 0},
 413                         {0, 1, 0},
 414                         {0, 0, 1},
 415                 },
 416
 417                 {
 418                         {1, 0, 0},
 419                         {0, 1, 0},
 420                         {0, 0, 1},
 421                 },
 422         }
 423 };
 424
 425 #endif
 426
 427 #if defined(CONFIG_GYRO_L3G4200D)
 428
 429 #include <linux/l3g4200d.h>
 430 #define L3G4200D_INT_PIN  RK30_PIN0_PB4
 431
 432 static int l3g4200d_init_platform_hw(void)
 433 {
 434 #ifndef CONFIG_ARCH_RK3066B
 435         rk30_mux_api_set(GPIO4C3_SMCDATA3_TRACEDATA3_NAME, GPIO4C_GPIO4C3);
 436 #endif
 437
 438         return 0;
 439 }
 440
 441 static struct sensor_platform_data l3g4200d_info = {
 442         .type = SENSOR_TYPE_GYROSCOPE,
 443         .irq_enable = 1,
 444         .poll_delay_ms = 30,
 445         .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
 446         .init_platform_hw = l3g4200d_init_platform_hw,
 447         .x_min = 40,//x_min,y_min,z_min = (0-100) according to hardware
 448         .y_min = 40,
 449         .z_min = 20,
 450 };
 451
 452 #endif
 453
 454 #ifdef CONFIG_LS_CM3217
 455 static struct sensor_platform_data cm3217_info = {
 456         .type = SENSOR_TYPE_LIGHT,
 457         .irq_enable = 0,
 458         .poll_delay_ms = 500,
 459 };
 460
 461 #endif
 462
 463 #ifdef CONFIG_FB_ROCKCHIP
 464
 465 #define LCD_CS_PIN         RK30_PIN0_PB0
 466 #define LCD_CS_VALUE       GPIO_HIGH
 467
 468 #define LCD_EN_PIN         RK30_PIN0_PB0
 469 #define LCD_EN_VALUE       GPIO_LOW
 470
 471 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 472 {
 473         int ret = 0;
 474         ret = gpio_request(LCD_CS_PIN, NULL);
 475         if (ret != 0)
 476         {
 477                 gpio_free(LCD_CS_PIN);
 478                 printk(KERN_ERR "request lcd cs pin fail!\n");
 479                 return -1;
 480         }
 481         else
 482         {
 483                 gpio_direction_output(LCD_CS_PIN, LCD_CS_VALUE);
 484         }
 485         ret = gpio_request(LCD_EN_PIN, NULL);
 486         if (ret != 0)
 487         {
 488                 gpio_free(LCD_EN_PIN);
 489                 printk(KERN_ERR "request lcd en pin fail!\n");
 490                 return -1;
 491         }
 492         else
 493         {
 494                 gpio_direction_output(LCD_EN_PIN, LCD_EN_VALUE);
 495         }
 496         return 0;
 497 }
 498 static int rk_fb_io_disable(void)
 499 {
 500         gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE? 0:1);
 501         gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE? 0:1);
 502         return 0;
 503 }
 504 static int rk_fb_io_enable(void)
 505 {
 506         gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE);
 507         gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE);
 508         return 0;
 509 }
 510
 511 #if defined(CONFIG_LCDC0_RK31)
 512 struct rk29fb_info lcdc0_screen_info = {
 513         .prop      = PRMRY,             //primary display device
 514         .io_init   = rk_fb_io_init,
 515         .io_disable = rk_fb_io_disable,
 516         .io_enable = rk_fb_io_enable,
 517         .set_screen_info = set_lcd_info,
 518 };
 519 #endif
 520
 521 #if defined(CONFIG_LCDC1_RK31)
 522 struct rk29fb_info lcdc1_screen_info = {
 523         #if defined(CONFIG_HDMI_RK30)
 524         .prop           = EXTEND,       //extend display device
 525         .lcd_info  = NULL,
 526         .set_screen_info = hdmi_init_lcdc,
 527         #endif
 528 };
 529 #endif
 530
 531 static struct resource resource_fb[] = {
 532         [0] = {
 533                 .name  = "fb0 buf",
 534                 .start = 0,
 535                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 536                 .flags = IORESOURCE_MEM,
 537         },
 538         [1] = {
 539                 .name  = "ipp buf",  //for rotate
 540                 .start = 0,
 541                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 542                 .flags = IORESOURCE_MEM,
 543         },
 544         [2] = {
 545                 .name  = "fb2 buf",
 546                 .start = 0,
 547                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 548                 .flags = IORESOURCE_MEM,
 549         },
 550 };
 551
 552 static struct platform_device device_fb = {
 553         .name           = "rk-fb",
 554         .id             = -1,
 555         .num_resources  = ARRAY_SIZE(resource_fb),
 556         .resource       = resource_fb,
 557 };
 558 #endif
 559
 560 #ifdef CONFIG_ANDROID_TIMED_GPIO
 561 static struct timed_gpio timed_gpios[] = {
 562         {
 563                 .name = "vibrator",
 564                 .gpio = RK30_PIN0_PA4,
 565                 .max_timeout = 1000,
 566                 .active_low = 0,
 567                 .adjust_time =20,      //adjust for diff product
 568         },
 569 };
 570
 571 static struct timed_gpio_platform_data rk29_vibrator_info = {
 572         .num_gpios = 1,
 573         .gpios = timed_gpios,
 574 };
 575
 576 static struct platform_device rk29_device_vibrator = {
 577         .name = "timed-gpio",
 578         .id = -1,
 579         .dev = {
 580                 .platform_data = &rk29_vibrator_info,
 581         },
 582
 583 };
 584 #endif
 585
 586 #ifdef CONFIG_LEDS_GPIO_PLATFORM
 587 static struct gpio_led rk29_leds[] = {
 588         {
 589                 .name = "button-backlight",
 590                 .gpio = RK30_PIN2_PB3,
 591                 .default_trigger = "timer",
 592                 .active_low = 0,
 593                 .retain_state_suspended = 0,
 594                 .default_state = LEDS_GPIO_DEFSTATE_OFF,
 595         },
 596 };
 597
 598 static struct gpio_led_platform_data rk29_leds_pdata = {
 599         .leds = rk29_leds,
 600         .num_leds = ARRAY_SIZE(rk29_leds),
 601 };
 602
 603 static struct platform_device rk29_device_gpio_leds = {
 604         .name   = "leds-gpio",
 605         .id     = -1,
 606         .dev    = {
 607                 .platform_data  = &rk29_leds_pdata,
 608         },
 609 };
 610 #endif
 611
 612 #ifdef CONFIG_RK_IRDA
 613 #define IRDA_IRQ_PIN           RK30_PIN0_PA3
 614
 615 static int irda_iomux_init(void)
 616 {
 617         int ret = 0;
 618
 619         //irda irq pin
 620         ret = gpio_request(IRDA_IRQ_PIN, NULL);
 621         if (ret != 0) {
 622                 gpio_free(IRDA_IRQ_PIN);
 623                 printk(">>>>>> IRDA_IRQ_PIN gpio_request err \n ");
 624         }
 625         gpio_pull_updown(IRDA_IRQ_PIN, PullDisable);
 626         gpio_direction_input(IRDA_IRQ_PIN);
 627
 628         return 0;
 629 }
 630
 631 static int irda_iomux_deinit(void)
 632 {
 633         gpio_free(IRDA_IRQ_PIN);
 634         return 0;
 635 }
 636
 637 static struct irda_info rk29_irda_info = {
 638         .intr_pin = IRDA_IRQ_PIN,
 639         .iomux_init = irda_iomux_init,
 640         .iomux_deinit = irda_iomux_deinit,
 641         //.irda_pwr_ctl = bu92747guw_power_ctl,
 642 };
 643
 644 static struct platform_device irda_device = {
 645 #ifdef CONFIG_RK_IRDA_NET
 646         .name = "rk_irda",
 647 #else
 648         .name = "bu92747_irda",
 649 #endif
 650         .id = -1,
 651         .dev = {
 652                 .platform_data = &rk29_irda_info,
 653         }
 654 };
 655 #endif
 656
 657 #ifdef CONFIG_ION
 658 #define ION_RESERVE_SIZE        (80 * SZ_1M)
 659 static struct ion_platform_data rk30_ion_pdata = {
 660         .nr = 1,
 661         .heaps = {
 662                 {
 663                         .type = ION_HEAP_TYPE_CARVEOUT,
 664                         .id = ION_NOR_HEAP_ID,
 665                         .name = "norheap",
 666                         .size = ION_RESERVE_SIZE,
 667                 }
 668         },
 669 };
 670
 671 static struct platform_device device_ion = {
 672         .name = "ion-rockchip",
 673         .id = 0,
 674         .dev = {
 675                 .platform_data = &rk30_ion_pdata,
 676         },
 677 };
 678 #endif
 679
 680 /**************************************************************************************************
 681  * SDMMC devices,  include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
 682 **************************************************************************************************/
 683 #ifdef CONFIG_SDMMC_RK29
 684 #include "board-rk3066b-sdk-sdmmc.c"
 685
 686 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 687 #define SDMMC0_WRITE_PROTECT_PIN        RK30_PIN3_PB7   //According to your own project to set the value of write-protect-pin.
 688 #endif
 689
 690 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 691 #define SDMMC1_WRITE_PROTECT_PIN        RK30_PIN3_PC7   //According to your own project to set the value of write-protect-pin.
 692 #endif
 693
 694 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK30_PIN6_PB2
 695
 696 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
 697
 698 #ifdef CONFIG_SDMMC0_RK29
 699 static int rk29_sdmmc0_cfg_gpio(void)
 700 {
 701 #ifdef CONFIG_SDMMC_RK29_OLD
 702         rk30_mux_api_set(GPIO3B1_SDMMC0CMD_NAME, GPIO3B_SDMMC0_CMD);
 703         rk30_mux_api_set(GPIO3B0_SDMMC0CLKOUT_NAME, GPIO3B_SDMMC0_CLKOUT);
 704         rk30_mux_api_set(GPIO3B2_SDMMC0DATA0_NAME, GPIO3B_SDMMC0_DATA0);
 705         rk30_mux_api_set(GPIO3B3_SDMMC0DATA1_NAME, GPIO3B_SDMMC0_DATA1);
 706         rk30_mux_api_set(GPIO3B4_SDMMC0DATA2_NAME, GPIO3B_SDMMC0_DATA2);
 707         rk30_mux_api_set(GPIO3B5_SDMMC0DATA3_NAME, GPIO3B_SDMMC0_DATA3);
 708
 709         rk30_mux_api_set(GPIO3B6_SDMMC0DETECTN_NAME, GPIO3B_GPIO3B6);
 710
 711         rk30_mux_api_set(GPIO3A7_SDMMC0PWREN_NAME, GPIO3A_GPIO3A7);
 712         gpio_request(RK30_PIN3_PA7, "sdmmc-power");
 713         gpio_direction_output(RK30_PIN3_PA7, GPIO_LOW);
 714
 715 #else
 716         rk29_sdmmc_set_iomux(0, 0xFFFF);
 717
 718         rk30_mux_api_set(GPIO3B0_SDMMC0DETECTN_NAME, GPIO3B_SDMMC0DETECTN);
 719
 720 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 721         gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
 722         gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
 723 #endif
 724
 725 #endif
 726
 727         return 0;
 728 }
 729
 730 #define CONFIG_SDMMC0_USE_DMA
 731 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 732         .host_ocr_avail =
 733             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 734              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 735              MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
 736         .host_caps =
 737             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 738         .io_init = rk29_sdmmc0_cfg_gpio,
 739
 740 #if !defined(CONFIG_SDMMC_RK29_OLD)
 741         .set_iomux = rk29_sdmmc_set_iomux,
 742 #endif
 743
 744         .dma_name = "sd_mmc",
 745 #ifdef CONFIG_SDMMC0_USE_DMA
 746         .use_dma = 1,
 747 #else
 748         .use_dma = 0,
 749 #endif
 750         .detect_irq = RK30_PIN3_PB6,    // INVALID_GPIO
 751         .enable_sd_wakeup = 0,
 752
 753 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 754         .write_prt = SDMMC0_WRITE_PROTECT_PIN,
 755 #else
 756         .write_prt = INVALID_GPIO,
 757 #endif
 758 };
 759 #endif // CONFIG_SDMMC0_RK29
 760
 761 #ifdef CONFIG_SDMMC1_RK29
 762 #define CONFIG_SDMMC1_USE_DMA
 763 static int rk29_sdmmc1_cfg_gpio(void)
 764 {
 765 #if defined(CONFIG_SDMMC_RK29_OLD)
 766         rk30_mux_api_set(GPIO3C0_SMMC1CMD_NAME, GPIO3C_SMMC1_CMD);
 767         rk30_mux_api_set(GPIO3C5_SDMMC1CLKOUT_NAME, GPIO3C_SDMMC1_CLKOUT);
 768         rk30_mux_api_set(GPIO3C1_SDMMC1DATA0_NAME, GPIO3C_SDMMC1_DATA0);
 769         rk30_mux_api_set(GPIO3C2_SDMMC1DATA1_NAME, GPIO3C_SDMMC1_DATA1);
 770         rk30_mux_api_set(GPIO3C3_SDMMC1DATA2_NAME, GPIO3C_SDMMC1_DATA2);
 771         rk30_mux_api_set(GPIO3C4_SDMMC1DATA3_NAME, GPIO3C_SDMMC1_DATA3);
 772         //rk30_mux_api_set(GPIO3C6_SDMMC1DETECTN_NAME, GPIO3C_SDMMC1_DETECT_N);
 773
 774 #else
 775
 776 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 777         gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
 778         gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
 779 #endif
 780
 781 #endif
 782
 783         return 0;
 784 }
 785
 786 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 787         .host_ocr_avail =
 788             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 789              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 790              MMC_VDD_33_34),
 791
 792 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 793         .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
 794                       MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 795 #else
 796         .host_caps =
 797             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 798 #endif
 799
 800         .io_init = rk29_sdmmc1_cfg_gpio,
 801
 802 #if !defined(CONFIG_SDMMC_RK29_OLD)
 803         .set_iomux = rk29_sdmmc_set_iomux,
 804 #endif
 805
 806         .dma_name = "sdio",
 807 #ifdef CONFIG_SDMMC1_USE_DMA
 808         .use_dma = 1,
 809 #else
 810         .use_dma = 0,
 811 #endif
 812
 813 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 814 #ifdef CONFIG_WIFI_CONTROL_FUNC
 815         .status = rk29sdk_wifi_status,
 816         .register_status_notify = rk29sdk_wifi_status_register,
 817 #endif
 818 #if 0
 819         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
 820 #endif
 821
 822 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 823         .write_prt = SDMMC1_WRITE_PROTECT_PIN,
 824 #else
 825         .write_prt = INVALID_GPIO,
 826 #endif
 827
 828 #else
 829         .detect_irq = INVALID_GPIO,
 830         .enable_sd_wakeup = 0,
 831 #endif
 832
 833 };
 834 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
 835
 836 /**************************************************************************************************
 837  * the end of setting for SDMMC devices
 838 **************************************************************************************************/
 839
 840 #ifdef CONFIG_BATTERY_RK30_ADC
 841 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
 842         .dc_det_pin      = RK30_PIN0_PB2,
 843         .batt_low_pin    = RK30_PIN0_PB1,
 844         .charge_set_pin  = INVALID_GPIO,
 845         .charge_ok_pin   = RK30_PIN0_PA6,
 846         .dc_det_level    = GPIO_LOW,
 847         .charge_ok_level = GPIO_HIGH,
 848 };
 849
 850 static struct platform_device rk30_device_adc_battery = {
 851         .name   = "rk30-battery",
 852         .id     = -1,
 853         .dev = {
 854                 .platform_data = &rk30_adc_battery_platdata,
 855         },
 856 };
 857 #endif
 858
 859 #ifdef CONFIG_RK29_VMAC
 860 #define PHY_PWR_EN_GPIO RK30_PIN1_PD6
 861 #include "board-rk30-sdk-vmac.c"
 862 #endif
 863
 864 #ifdef CONFIG_RFKILL_RK
 865 // bluetooth rfkill device, its driver in net/rfkill/rfkill-rk.c
 866 static struct rfkill_rk_platform_data rfkill_rk_platdata = {
 867     .type               = RFKILL_TYPE_BLUETOOTH,
 868
 869     .poweron_gpio       = { // BT_REG_ON
 870         .io             = RK30_PIN3_PC6,
 871         .enable         = GPIO_HIGH,
 872         .iomux          = {
 873             .name       = GPIO3C6_SDMMC1DETECTN_RMIIRXERR_NAME,
 874             .fgpio      = GPIO3C_GPIO3C6,
 875         },
 876     },
 877
 878     .reset_gpio         = { // BT_RST
 879         .io             = RK30_PIN3_PD0, // set io to INVALID_GPIO for disable it
 880         .enable         = GPIO_LOW,
 881         .iomux          = {
 882             .name       = GPIO3D0_SDMMC1PWREN_MIIMD_NAME,
 883             .fgpio      = GPIO3D_GPIO3D0,
 884         },
 885     },
 886
 887     .wake_gpio          = { // BT_WAKE, use to control bt's sleep and wakeup
 888         .io             = RK30_PIN3_PC5, // set io to INVALID_GPIO for disable it
 889         .enable         = GPIO_HIGH,
 890         .iomux          = {
 891             .name       = GPIO3C5_SDMMC1CLKOUT_RMIICLKOUT_RMIICLKIN_NAME,
 892             .fgpio      = GPIO3C_GPIO3C5,
 893         },
 894     },
 895
 896     .wake_host_irq      = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
 897         .gpio           = {
 898             .io         = RK30_PIN0_PA5, // set io to INVALID_GPIO for disable it
 899             .enable     = GPIO_LOW,      // set GPIO_LOW for falling, set 0 for rising
 900             .iomux      = {
 901                 .name   = NULL,
 902             },
 903         },
 904     },
 905
 906     .rts_gpio           = { // UART_RTS, enable or disable BT's data coming
 907         .io             = RK30_PIN1_PA3, // set io to INVALID_GPIO for disable it
 908         .enable         = GPIO_LOW,
 909         .iomux          = {
 910             .name       = GPIO1A3_UART0RTSN_NAME,
 911             .fgpio      = GPIO1A_GPIO1A3,
 912             .fmux       = GPIO1A_UART0RTSN,
 913         },
 914     },
 915 };
 916
 917 static struct platform_device device_rfkill_rk = {
 918     .name   = "rfkill_rk",
 919     .id     = -1,
 920     .dev    = {
 921         .platform_data = &rfkill_rk_platdata,
 922     },
 923 };
 924 #endif
 925
 926 static struct platform_device *devices[] __initdata = {
 927 #ifdef CONFIG_BACKLIGHT_RK29_BL
 928         &rk29_device_backlight,
 929 #endif
 930 #ifdef CONFIG_FB_ROCKCHIP
 931         &device_fb,
 932 #endif
 933 #ifdef CONFIG_ION
 934         &device_ion,
 935 #endif
 936 #ifdef CONFIG_ANDROID_TIMED_GPIO
 937         &rk29_device_vibrator,
 938 #endif
 939 #ifdef CONFIG_LEDS_GPIO_PLATFORM
 940         &rk29_device_gpio_leds,
 941 #endif
 942 #ifdef CONFIG_RK_IRDA
 943         &irda_device,
 944 #endif
 945 #ifdef CONFIG_WIFI_CONTROL_FUNC
 946         &rk29sdk_wifi_device,
 947 #endif
 948 #ifdef CONFIG_RK29_SUPPORT_MODEM
 949         &rk30_device_modem,
 950 #endif
 951 #if defined(CONFIG_MU509)
 952         &rk29_device_mu509,
 953 #endif
 954 #if defined(CONFIG_MW100)
 955         &rk29_device_mw100,
 956 #endif
 957 #if defined(CONFIG_MT6229)
 958         &rk29_device_mt6229,
 959 #endif
 960 #ifdef CONFIG_BATTERY_RK30_ADC
 961         &rk30_device_adc_battery,
 962 #endif
 963 #ifdef CONFIG_RFKILL_RK
 964         &device_rfkill_rk,
 965 #endif
 966 };
 967
 968 // i2c
 969 #ifdef CONFIG_I2C0_RK30
 970 static struct i2c_board_info __initdata i2c0_info[] = {
 971 #if defined (CONFIG_GS_MMA8452)
 972         {
 973                 .type           = "gs_mma8452",
 974                 .addr           = 0x1d,
 975                 .flags          = 0,
 976                 .irq            = MMA8452_INT_PIN,
 977                 .platform_data = &mma8452_info,
 978         },
 979 #endif
 980 #if defined (CONFIG_GS_LIS3DH)
 981         {
 982                 .type           = "gs_lis3dh",
 983                 .addr           = 0x19,   //0x19(SA0-->VCC), 0x18(SA0-->GND)
 984                 .flags          = 0,
 985                 .irq            = LIS3DH_INT_PIN,
 986                 .platform_data = &lis3dh_info,
 987         },
 988 #endif
 989 #if defined (CONFIG_COMPASS_AK8975)
 990         {
 991                 .type          = "ak8975",
 992                 .addr          = 0x0d,
 993                 .flags         = 0,
 994                 .irq           = RK30_PIN0_PD5,
 995                 .platform_data = &akm8975_info,
 996         },
 997 #endif
 998 #if defined (CONFIG_GYRO_L3G4200D)
 999         {
1000                 .type          = "l3g4200d_gryo",
1001                 .addr          = 0x69,
1002                 .flags         = 0,
1003                 .irq           = L3G4200D_INT_PIN,
1004                 .platform_data = &l3g4200d_info,
1005         },
1006 #endif
1007 #if defined (CONFIG_SND_SOC_RK1000)
1008         {
1009                 .type          = "rk1000_i2c_codec",
1010                 .addr          = 0x60,
1011                 .flags         = 0,
1012         },
1013         {
1014                 .type          = "rk1000_control",
1015                 .addr          = 0x40,
1016                 .flags         = 0,
1017         },
1018 #endif
1019 #if defined (CONFIG_SND_SOC_RT5631)
1020         {
1021                 .type                   = "rt5631",
1022                 .addr                   = 0x1a,
1023                 .flags                  = 0,
1024         },
1025 #endif
1026
1027 #ifdef CONFIG_MFD_RK610
1028                 {
1029                         .type                   = "rk610_ctl",
1030                         .addr                   = 0x40,
1031                         .flags                  = 0,
1032                 },
1033 #ifdef CONFIG_RK610_TVOUT
1034                 {
1035                         .type                   = "rk610_tvout",
1036                         .addr                   = 0x42,
1037                         .flags                  = 0,
1038                 },
1039 #endif
1040 #ifdef CONFIG_RK610_HDMI
1041                 {
1042                         .type                   = "rk610_hdmi",
1043                         .addr                   = 0x46,
1044                         .flags                  = 0,
1045                         .irq                    = RK29_PIN5_PA2,
1046                 },
1047 #endif
1048 #ifdef CONFIG_SND_SOC_RK610
1049                 {//RK610_CODEC addr  from 0x60 to 0x80 (0x60~0x80)
1050                         .type                   = "rk610_i2c_codec",
1051                         .addr                   = 0x60,
1052                         .flags                  = 0,
1053                 },
1054 #endif
1055 #endif
1056
1057 };
1058 #endif
1059
1060 #ifdef CONFIG_I2C1_RK30
1061 #include "board-rk3066b-sdk-wm8326.c"
1062
1063 static struct i2c_board_info __initdata i2c1_info[] = {
1064 #if defined (CONFIG_MFD_WM831X_I2C)
1065         {
1066                 .type          = "wm8326",
1067                 .addr          = 0x34,
1068                 .flags         = 0,
1069                 .irq           = RK30_PIN0_PB3,
1070                 .platform_data = &wm831x_platdata,
1071         },
1072 #endif
1073 };
1074 #endif
1075
1076 #ifdef CONFIG_I2C2_RK30
1077 static struct i2c_board_info __initdata i2c2_info[] = {
1078 #if defined (CONFIG_TOUCHSCREEN_GT8XX)
1079         {
1080                 .type          = "Goodix-TS",
1081                 .addr          = 0x55,
1082                 .flags         = 0,
1083                 .irq           = RK30_PIN0_PD4,
1084                 .platform_data = &goodix_info,
1085         },
1086 #endif
1087 #if defined (CONFIG_LS_CM3217)
1088         {
1089                 .type          = "lightsensor",
1090                 .addr          = 0x10,
1091                 .flags         = 0,
1092                 .platform_data = &cm3217_info,
1093         },
1094 #endif
1095 };
1096 #endif
1097
1098 #ifdef CONFIG_I2C3_RK30
1099 static struct i2c_board_info __initdata i2c3_info[] = {
1100 };
1101 #endif
1102
1103 #ifdef CONFIG_I2C4_RK30
1104 static struct i2c_board_info __initdata i2c4_info[] = {
1105 };
1106 #endif
1107
1108 #ifdef CONFIG_I2C_GPIO_RK30
1109 #define I2C_SDA_PIN     INVALID_GPIO// RK30_PIN2_PD6   //set sda_pin here
1110 #define I2C_SCL_PIN     INVALID_GPIO//RK30_PIN2_PD7   //set scl_pin here
1111 static int rk30_i2c_io_init(void)
1112 {
1113         //set iomux (gpio) here
1114         //rk30_mux_api_set(GPIO2D7_I2C1SCL_NAME, GPIO2D_GPIO2D7);
1115         //rk30_mux_api_set(GPIO2D6_I2C1SDA_NAME, GPIO2D_GPIO2D6);
1116
1117         return 0;
1118 }
1119 struct i2c_gpio_platform_data default_i2c_gpio_data = {
1120        .sda_pin = I2C_SDA_PIN,
1121        .scl_pin = I2C_SCL_PIN,
1122        .udelay = 5, // clk = 500/udelay = 100Khz
1123        .timeout = 100,//msecs_to_jiffies(100),
1124        .bus_num    = 5,
1125        .io_init = rk30_i2c_io_init,
1126 };
1127 static struct i2c_board_info __initdata i2c_gpio_info[] = {
1128 };
1129 #endif
1130
1131 static void __init rk30_i2c_register_board_info(void)
1132 {
1133 #ifdef CONFIG_I2C0_RK30
1134         i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
1135 #endif
1136 #ifdef CONFIG_I2C1_RK30
1137         i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
1138 #endif
1139 #ifdef CONFIG_I2C2_RK30
1140         i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
1141 #endif
1142 #ifdef CONFIG_I2C3_RK30
1143         i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
1144 #endif
1145 #ifdef CONFIG_I2C4_RK30
1146         i2c_register_board_info(4, i2c4_info, ARRAY_SIZE(i2c4_info));
1147 #endif
1148 #ifdef CONFIG_I2C_GPIO_RK30
1149         i2c_register_board_info(5, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
1150 #endif
1151 }
1152 //end of i2c
1153
1154 #define POWER_ON_PIN RK30_PIN0_PA0   //power_hold
1155 static void rk30_pm_power_off(void)
1156 {
1157         printk(KERN_ERR "rk30_pm_power_off start...\n");
1158         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
1159 #if defined(CONFIG_MFD_WM831X)
1160         wm831x_set_bits(Wm831x,WM831X_GPIO_LEVEL,0x0001,0x0000);  //set sys_pwr 0
1161         wm831x_device_shutdown(Wm831x);//wm8326 shutdown
1162 #endif
1163         while (1);
1164 }
1165
1166 static void __init machine_rk30_board_init(void)
1167 {
1168         avs_init();
1169         gpio_request(POWER_ON_PIN, "poweronpin");
1170         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1171
1172         pm_power_off = rk30_pm_power_off;
1173
1174         rk30_i2c_register_board_info();
1175         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1176         platform_add_devices(devices, ARRAY_SIZE(devices));
1177         board_usb_detect_init(RK30_PIN0_PA7);
1178
1179 #ifdef CONFIG_WIFI_CONTROL_FUNC
1180         rk29sdk_wifi_bt_gpio_control_init();
1181 #endif
1182 }
1183
1184 static void __init rk30_reserve(void)
1185 {
1186 #ifdef CONFIG_ION
1187         rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
1188 #endif
1189 #ifdef CONFIG_FB_ROCKCHIP
1190         resource_fb[0].start = board_mem_reserve_add("fb0", RK30_FB0_MEM_SIZE);
1191         resource_fb[0].end = resource_fb[0].start + RK30_FB0_MEM_SIZE - 1;
1192         resource_fb[1].start = board_mem_reserve_add("ipp buf", RK30_FB0_MEM_SIZE);
1193         resource_fb[1].end = resource_fb[1].start + RK30_FB0_MEM_SIZE - 1;
1194         resource_fb[2].start = board_mem_reserve_add("fb2", RK30_FB0_MEM_SIZE);
1195         resource_fb[2].end = resource_fb[2].start + RK30_FB0_MEM_SIZE - 1;
1196 #endif
1197 #ifdef CONFIG_VIDEO_RK29
1198         rk30_camera_request_reserve_mem();
1199 #endif
1200         board_mem_reserved();
1201 }
1202
1203 /**
1204  * dvfs_cpu_logic_table: table for arm and logic dvfs
1205  * @frequency   : arm frequency
1206  * @cpu_volt    : arm voltage depend on frequency
1207  * @logic_volt  : logic voltage arm requests depend on frequency
1208  * comments     : min arm/logic voltage
1209  */
1210 static struct dvfs_arm_table dvfs_cpu_logic_table[] = {
1211         {.frequency = 252 * 1000,       .cpu_volt = 1075 * 1000,        .logic_volt = 1125 * 1000},//0.975V/1.000V
1212         {.frequency = 504 * 1000,       .cpu_volt = 1100 * 1000,        .logic_volt = 1125 * 1000},//0.975V/1.000V
1213         {.frequency = 816 * 1000,       .cpu_volt = 1125 * 1000,        .logic_volt = 1150 * 1000},//1.000V/1.025V
1214         {.frequency = 1008 * 1000,      .cpu_volt = 1125 * 1000,        .logic_volt = 1150 * 1000},//1.025V/1.050V
1215         {.frequency = 1200 * 1000,      .cpu_volt = 1175 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1216         {.frequency = 1272 * 1000,      .cpu_volt = 1225 * 1000,        .logic_volt = 1200 * 1000},//1.150V/1.100V
1217         {.frequency = 1416 * 1000,      .cpu_volt = 1300 * 1000,        .logic_volt = 1200 * 1000},//1.225V/1.100V
1218         {.frequency = 1512 * 1000,      .cpu_volt = 1350 * 1000,        .logic_volt = 1250 * 1000},//1.300V/1.150V
1219         {.frequency = 1608 * 1000,      .cpu_volt = 1425 * 1000,        .logic_volt = 1300 * 1000},//1.325V/1.175V
1220         {.frequency = CPUFREQ_TABLE_END},
1221 };
1222
1223 static struct cpufreq_frequency_table dvfs_gpu_table[] = {
1224         {.frequency = 266 * 1000,       .index = 1050 * 1000},
1225         {.frequency = 400 * 1000,       .index = 1275 * 1000},
1226         {.frequency = CPUFREQ_TABLE_END},
1227 };
1228
1229 static struct cpufreq_frequency_table dvfs_ddr_table[] = {
1230         {.frequency = 300 * 1000,       .index = 1050 * 1000},
1231         {.frequency = 400 * 1000,       .index = 1125 * 1000},
1232         {.frequency = CPUFREQ_TABLE_END},
1233 };
1234
1235 #define DVFS_CPU_TABLE_SIZE     (ARRAY_SIZE(dvfs_cpu_logic_table))
1236 static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
1237 static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
1238
1239 void __init board_clock_init(void)
1240 {
1241         rk30_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
1242         dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
1243         dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
1244         dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
1245 }
1246
1247 MACHINE_START(RK30, "RK30board")
1248         .boot_params    = PLAT_PHYS_OFFSET + 0x800,
1249         .fixup          = rk30_fixup,
1250         .reserve        = &rk30_reserve,
1251         .map_io         = rk30_map_io,
1252         .init_irq       = rk30_init_irq,
1253         .timer          = &rk30_timer,
1254         .init_machine   = machine_rk30_board_init,
1255 MACHINE_END