1 /* arch/arm/mach-rk29/board-rk29.c
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3 * Copyright (C) 2010 ROCKCHIP, Inc.
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5 * This software is licensed under the terms of the GNU General Public
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6 * License version 2, as published by the Free Software Foundation, and
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7 * may be copied, distributed, and modified under those terms.
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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16 #include <linux/kernel.h>
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17 #include <linux/init.h>
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18 #include <linux/platform_device.h>
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19 #include <linux/input.h>
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20 #include <linux/io.h>
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21 #include <linux/delay.h>
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22 #include <linux/i2c.h>
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23 #include <linux/spi/spi.h>
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24 #include <linux/mmc/host.h>
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25 #include <linux/android_pmem.h>
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26 #include <linux/usb/android_composite.h>
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28 #include <mach/hardware.h>
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29 #include <asm/setup.h>
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30 #include <asm/mach-types.h>
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31 #include <asm/mach/arch.h>
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32 #include <asm/mach/map.h>
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33 #include <asm/mach/flash.h>
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34 #include <asm/hardware/gic.h>
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36 #include <mach/iomux.h>
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37 #include <mach/gpio.h>
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38 #include <mach/irqs.h>
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39 #include <mach/rk29_iomap.h>
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40 #include <mach/board.h>
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41 #include <mach/rk29_nand.h>
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42 #include <mach/rk29_camera.h> /* ddl@rock-chips.com : camera support */
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43 #include <media/soc_camera.h> /* ddl@rock-chips.com : camera support */
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44 #include <mach/vpu_mem.h>
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47 #include <linux/mtd/nand.h>
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48 #include <linux/mtd/partitions.h>
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50 #include "devices.h"
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51 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
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54 /* Set memory size of pmem */
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55 #ifdef CONFIG_MACH_RK29SDK_MEM_SIZE_M
56 #define SDRAM_SIZE (CONFIG_MACH_RK29SDK_MEM_SIZE_M * SZ_1M)
58 #define SDRAM_SIZE SZ_512M
60 #define PMEM_GPU_SIZE SZ_64M
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61 #define PMEM_UI_SIZE SZ_32M
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62 #define PMEM_VPU_SIZE SZ_32M
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63 #define PMEM_CAM_SIZE 0x00c00000
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64 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
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65 #define MEM_CAMIPP_SIZE SZ_4M
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67 #define MEM_CAMIPP_SIZE 0
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69 #define MEM_FB_SIZE (3*SZ_2M)
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71 #define PMEM_GPU_BASE ((u32)RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
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72 #define PMEM_UI_BASE (PMEM_GPU_BASE - PMEM_UI_SIZE)
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73 #define PMEM_VPU_BASE (PMEM_UI_BASE - PMEM_VPU_SIZE)
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74 #define PMEM_CAM_BASE (PMEM_VPU_BASE - PMEM_CAM_SIZE)
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75 #define MEM_CAMIPP_BASE (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
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76 #define MEM_FB_BASE (MEM_CAMIPP_BASE - MEM_FB_SIZE)
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77 #define LINUX_SIZE (MEM_FB_BASE - RK29_SDRAM_PHYS)
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79 extern struct sys_timer rk29_timer;
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81 int rk29_nand_io_init(void)
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86 struct rk29_nand_platform_data rk29_nand_data = {
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87 .width = 1, /* data bus width in bytes */
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88 .hw_ecc = 1, /* hw ecc 0: soft ecc */
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90 .io_init = rk29_nand_io_init,
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93 static struct rk29_gpio_bank rk29_gpiobankinit[] = {
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95 .id = RK29_ID_GPIO0,
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96 .offset = RK29_GPIO0_BASE,
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99 .id = RK29_ID_GPIO1,
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100 .offset = RK29_GPIO1_BASE,
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103 .id = RK29_ID_GPIO2,
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104 .offset = RK29_GPIO2_BASE,
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107 .id = RK29_ID_GPIO3,
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108 .offset = RK29_GPIO3_BASE,
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111 .id = RK29_ID_GPIO4,
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112 .offset = RK29_GPIO4_BASE,
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115 .id = RK29_ID_GPIO5,
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116 .offset = RK29_GPIO5_BASE,
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119 .id = RK29_ID_GPIO6,
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120 .offset = RK29_GPIO6_BASE,
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124 #ifdef CONFIG_FB_RK29
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125 /*****************************************************************************************
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127 * author: zyw@rock-chips.com
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128 *****************************************************************************************/
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129 //#ifdef CONFIG_LCD_TD043MGEA1
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130 #define LCD_TXD_PIN INVALID_GPIO
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131 #define LCD_CLK_PIN INVALID_GPIO
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132 #define LCD_CS_PIN INVALID_GPIO
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133 /*****************************************************************************************
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134 * frame buffe devices
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135 * author: zyw@rock-chips.com
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136 *****************************************************************************************/
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138 #define FB_DISPLAY_ON_PIN RK29_PIN6_PD0
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139 #define FB_LCD_STANDBY_PIN RK29_PIN6_PD1
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140 #define FB_LCD_CABC_EN_PIN RK29_PIN6_PD2
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141 #define FB_MCU_FMK_PIN INVALID_GPIO
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143 #define FB_DISPLAY_ON_VALUE GPIO_HIGH
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144 #define FB_LCD_STANDBY_VALUE GPIO_HIGH
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147 static int rk29_lcd_io_init(void)
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153 static int rk29_lcd_io_deinit(void)
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159 struct rk29lcd_info rk29_lcd_info = {
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160 .txd_pin = LCD_TXD_PIN,
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161 .clk_pin = LCD_CLK_PIN,
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162 .cs_pin = LCD_CS_PIN,
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163 .io_init = rk29_lcd_io_init,
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164 .io_deinit = rk29_lcd_io_deinit,
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168 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
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171 if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
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173 ret = gpio_request(FB_MCU_FMK_PIN, NULL);
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176 gpio_free(FB_MCU_FMK_PIN);
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177 printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
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179 gpio_direction_input(FB_MCU_FMK_PIN);
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181 if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
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183 ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
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186 gpio_free(FB_DISPLAY_ON_PIN);
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187 printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
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191 if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
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193 ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
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196 gpio_free(FB_LCD_STANDBY_PIN);
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197 printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
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201 if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
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203 ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
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206 gpio_free(FB_LCD_CABC_EN_PIN);
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207 printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
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209 gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
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210 gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
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216 struct rk29fb_info rk29_fb_info = {
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218 .disp_on_pin = FB_DISPLAY_ON_PIN,
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219 .disp_on_value = FB_DISPLAY_ON_VALUE,
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220 .standby_pin = FB_LCD_STANDBY_PIN,
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221 .standby_value = FB_LCD_STANDBY_VALUE,
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222 .mcu_fmk_pin = FB_MCU_FMK_PIN,
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223 .lcd_info = &rk29_lcd_info,
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224 .io_init = rk29_fb_io_init,
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227 /* rk29 fb resource */
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228 struct resource rk29_fb_resource[] = {
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230 .name = "lcdc reg",
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231 .start = RK29_LCDC_PHYS,
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232 .end = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
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233 .flags = IORESOURCE_MEM,
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236 .name = "lcdc irq",
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239 .flags = IORESOURCE_IRQ,
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242 .name = "win1 buf",
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243 .start = MEM_FB_BASE,
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244 .end = MEM_FB_BASE + MEM_FB_SIZE,
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245 .flags = IORESOURCE_MEM,
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249 /*platform_device*/
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250 struct platform_device rk29_device_fb = {
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253 .num_resources = ARRAY_SIZE(rk29_fb_resource),
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254 .resource = rk29_fb_resource,
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256 .platform_data = &rk29_fb_info,
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261 static struct android_pmem_platform_data android_pmem_pdata = {
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263 .start = PMEM_UI_BASE,
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264 .size = PMEM_UI_SIZE,
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269 static struct platform_device android_pmem_device = {
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270 .name = "android_pmem",
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273 .platform_data = &android_pmem_pdata,
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278 static struct android_pmem_platform_data android_pmem_cam_pdata = {
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279 .name = "pmem_cam",
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280 .start = PMEM_CAM_BASE,
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281 .size = PMEM_CAM_SIZE,
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286 static struct platform_device android_pmem_cam_device = {
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287 .name = "android_pmem",
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290 .platform_data = &android_pmem_cam_pdata,
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295 static struct vpu_mem_platform_data vpu_mem_pdata = {
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297 .start = PMEM_VPU_BASE,
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298 .size = PMEM_VPU_SIZE,
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302 static struct platform_device rk29_vpu_mem_device = {
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306 .platform_data = &vpu_mem_pdata,
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311 /*HANNSTAR_P1003 touch*/
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312 #if defined (CONFIG_HANNSTAR_P1003)
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313 #define TOUCH_RESET_PIN RK29_PIN6_PC3
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314 #define TOUCH_INT_PIN RK29_PIN0_PA2
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316 int p1003_init_platform_hw(void)
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318 if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
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319 gpio_free(TOUCH_RESET_PIN);
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320 printk("p1003_init_platform_hw gpio_request error\n");
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324 if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
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325 gpio_free(TOUCH_INT_PIN);
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326 printk("p1003_init_platform_hw gpio_request error\n");
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329 gpio_pull_updown(TOUCH_INT_PIN, 1);
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330 gpio_direction_output(TOUCH_RESET_PIN, 0);
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332 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
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334 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
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340 struct p1003_platform_data p1003_info = {
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342 .init_platform_hw= p1003_init_platform_hw,
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347 /*MMA8452 gsensor*/
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348 #if defined (CONFIG_GS_MMA8452)
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349 #define MMA8452_INT_PIN RK29_PIN0_PA3
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351 int mma8452_init_platform_hw(void)
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354 if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
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355 gpio_free(MMA8452_INT_PIN);
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356 printk("mma8452_init_platform_hw gpio_request error\n");
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359 gpio_pull_updown(MMA8452_INT_PIN, 1);
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364 struct mma8452_platform_data mma8452_info = {
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367 .init_platform_hw= mma8452_init_platform_hw,
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374 /*****************************************************************************************
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376 * author: kfx@rock-chips.com
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377 *****************************************************************************************/
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378 static int rk29_i2c0_io_init(void)
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380 rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
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381 rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
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385 static int rk29_i2c1_io_init(void)
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387 rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
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388 rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
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391 static int rk29_i2c2_io_init(void)
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393 rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
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394 rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
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398 static int rk29_i2c3_io_init(void)
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400 rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
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401 rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
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405 struct rk29_i2c_platform_data default_i2c0_data = {
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408 .slave_addr = 0xff,
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409 .scl_rate = 400*1000,
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410 .mode = I2C_MODE_IRQ,
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411 .io_init = rk29_i2c0_io_init,
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414 struct rk29_i2c_platform_data default_i2c1_data = {
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417 .slave_addr = 0xff,
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418 .scl_rate = 400*1000,
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419 .mode = I2C_MODE_POLL,
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420 .io_init = rk29_i2c1_io_init,
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423 struct rk29_i2c_platform_data default_i2c2_data = {
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426 .slave_addr = 0xff,
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427 .scl_rate = 400*1000,
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428 .mode = I2C_MODE_IRQ,
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429 .io_init = rk29_i2c2_io_init,
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432 struct rk29_i2c_platform_data default_i2c3_data = {
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435 .slave_addr = 0xff,
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436 .scl_rate = 400*1000,
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437 .mode = I2C_MODE_POLL,
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438 .io_init = rk29_i2c3_io_init,
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441 #ifdef CONFIG_I2C0_RK29
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442 static struct i2c_board_info __initdata board_i2c0_devices[] = {
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443 #if defined (CONFIG_RK1000_CONTROL)
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445 .type = "rk1000_control",
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450 #if defined (CONFIG_SND_SOC_RK1000)
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452 .type = "rk1000_i2c_codec",
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457 #if defined (CONFIG_SND_SOC_WM8900)
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464 #if defined (CONFIG_BATTERY_STC3100)
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471 #if defined (CONFIG_BATTERY_BQ27510)
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478 #if defined (CONFIG_RTC_HYM8563)
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480 .type = "rtc_hym8563",
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483 ///.irq = RK2818_PIN_PA4,
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486 #if defined (CONFIG_GS_MMA8452)
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488 .type = "gs_mma8452",
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491 .irq = MMA8452_INT_PIN,
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492 .platform_data = &mma8452_info,
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499 #ifdef CONFIG_I2C1_RK29
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500 static struct i2c_board_info __initdata board_i2c1_devices[] = {
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501 #if defined (CONFIG_RK1000_CONTROL1)
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503 .type = "rk1000_control",
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508 #if defined (CONFIG_SENSORS_AK8973)
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513 .irq = RK29_PIN4_PA1,
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516 #if defined (CONFIG_SENSORS_AK8975)
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521 .irq = RK29_PIN4_PA1,
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527 #ifdef CONFIG_I2C2_RK29
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528 static struct i2c_board_info __initdata board_i2c2_devices[] = {
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529 #if defined (CONFIG_HANNSTAR_P1003)
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531 .type = "p1003_touch",
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534 .irq = RK29_PIN0_PA2,
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535 .platform_data = &p1003_info,
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541 #ifdef CONFIG_I2C3_RK29
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542 static struct i2c_board_info __initdata board_i2c3_devices[] = {
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546 /*****************************************************************************************
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548 * author: ddl@rock-chips.com
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549 *****************************************************************************************/
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550 #ifdef CONFIG_VIDEO_RK29
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551 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_OV5642 /* back camera sensor */
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552 #define SENSOR_IIC_ADDR_0 0x78
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553 #define SENSOR_IIC_ADAPTER_ID_0 1
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554 #define SENSOR_POWER_PIN_0 RK29_PIN6_PB7
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555 #define SENSOR_RESET_PIN_0 INVALID_GPIO
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556 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
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557 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
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560 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_OV2659 /* front camera sensor */
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561 #define SENSOR_IIC_ADDR_1 0x60
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562 #define SENSOR_IIC_ADAPTER_ID_1 1
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563 #define SENSOR_POWER_PIN_1 RK29_PIN5_PD7
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564 #define SENSOR_RESET_PIN_1 INVALID_GPIO
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565 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
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566 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
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568 static int rk29_sensor_io_init(void);
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569 static int rk29_sensor_io_deinit(void);
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571 struct rk29camera_platform_data rk29_camera_platform_data = {
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572 .io_init = rk29_sensor_io_init,
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573 .io_deinit = rk29_sensor_io_deinit,
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576 .gpio_reset = SENSOR_RESET_PIN_0,
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577 .gpio_power = SENSOR_POWER_PIN_0,
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578 .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0),
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579 .dev_name = SENSOR_NAME_0,
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581 .gpio_reset = SENSOR_RESET_PIN_1,
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582 .gpio_power = SENSOR_POWER_PIN_1,
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583 .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1),
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584 .dev_name = SENSOR_NAME_1,
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587 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
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589 .name = "camera_ipp_mem",
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590 .start = MEM_CAMIPP_BASE,
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591 .size = MEM_CAMIPP_SIZE,
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596 static int rk29_sensor_io_init(void)
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599 unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
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600 unsigned int camera_ioflag;
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602 for (i=0; i<2; i++) {
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603 camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
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604 camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
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605 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
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607 if (camera_power != INVALID_GPIO) {
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608 ret = gpio_request(camera_power, "camera power");
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612 gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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613 gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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615 //printk("\n%s....%d %x \n",__FUNCTION__,__LINE__,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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619 if (camera_reset != INVALID_GPIO) {
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620 ret = gpio_request(camera_reset, "camera reset");
\r
622 if (camera_power != INVALID_GPIO)
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623 gpio_free(camera_power);
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628 gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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629 gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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631 //printk("\n%s....%d %x \n",__FUNCTION__,__LINE__,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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639 static int rk29_sensor_io_deinit(void)
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642 unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
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644 //printk("\n%s....%d ******** ddl *********\n",__FUNCTION__,__LINE__);
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646 for (i=0; i<2; i++) {
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647 camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
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648 camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
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650 if (camera_power != INVALID_GPIO){
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651 gpio_direction_input(camera_power);
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652 gpio_free(camera_power);
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655 if (camera_reset != INVALID_GPIO) {
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656 gpio_direction_input(camera_reset);
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657 gpio_free(camera_reset);
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665 static int rk29_sensor_power(struct device *dev, int on)
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667 unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
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668 unsigned int camera_ioflag;
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670 if(rk29_camera_platform_data.gpio_res[0].dev_name && (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
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671 camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
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672 camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
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673 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
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674 } else if (rk29_camera_platform_data.gpio_res[1].dev_name && (strcmp(rk29_camera_platform_data.gpio_res[1].dev_name, dev_name(dev)) == 0)) {
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675 camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
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676 camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
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677 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
\r
680 if (camera_reset != INVALID_GPIO) {
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681 gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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682 //printk("\n%s..%s..ResetPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
\r
684 if (camera_power != INVALID_GPIO) {
\r
686 gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
\r
687 //printk("\n%s..%s..PowerPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev), camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
\r
689 gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
\r
690 //printk("\n%s..%s..PowerPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev), camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
\r
694 if (camera_reset != INVALID_GPIO) {
\r
696 msleep(3); /* delay 3 ms */
\r
697 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
\r
698 //printk("\n%s..%s..ResetPin= %d..PinLevel = %x \n",__FUNCTION__,dev_name(dev), camera_reset, (((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
\r
704 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
\r
706 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
\r
710 struct soc_camera_link rk29_iclink_0 = {
\r
711 .bus_id = RK29_CAM_PLATFORM_DEV_ID,
\r
712 .power = rk29_sensor_power,
\r
713 .board_info = &rk29_i2c_cam_info_0[0],
\r
714 .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
\r
715 .module_name = SENSOR_NAME_0,
\r
718 /*platform_device : soc-camera need */
\r
719 struct platform_device rk29_soc_camera_pdrv_0 = {
\r
720 .name = "soc-camera-pdrv",
\r
723 .init_name = SENSOR_NAME_0,
\r
724 .platform_data = &rk29_iclink_0,
\r
728 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
\r
730 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
\r
734 struct soc_camera_link rk29_iclink_1 = {
\r
735 .bus_id = RK29_CAM_PLATFORM_DEV_ID,
\r
736 .power = rk29_sensor_power,
\r
737 .board_info = &rk29_i2c_cam_info_1[0],
\r
738 .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
\r
739 .module_name = SENSOR_NAME_1,
\r
742 /*platform_device : soc-camera need */
\r
743 struct platform_device rk29_soc_camera_pdrv_1 = {
\r
744 .name = "soc-camera-pdrv",
\r
747 .init_name = SENSOR_NAME_1,
\r
748 .platform_data = &rk29_iclink_1,
\r
753 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
\r
754 struct resource rk29_camera_resource[] = {
\r
756 .start = RK29_VIP_PHYS,
\r
757 .end = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
\r
758 .flags = IORESOURCE_MEM,
\r
763 .flags = IORESOURCE_IRQ,
\r
767 /*platform_device : */
\r
768 struct platform_device rk29_device_camera = {
\r
769 .name = RK29_CAM_DRV_NAME,
\r
770 .id = RK29_CAM_PLATFORM_DEV_ID, /* This is used to put cameras on this interface */
\r
771 .num_resources = ARRAY_SIZE(rk29_camera_resource),
\r
772 .resource = rk29_camera_resource,
\r
774 .dma_mask = &rockchip_device_camera_dmamask,
\r
775 .coherent_dma_mask = 0xffffffffUL,
\r
776 .platform_data = &rk29_camera_platform_data,
\r
780 /*****************************************************************************************
\r
781 * backlight devices
\r
782 * author: nzy@rock-chips.com
\r
783 *****************************************************************************************/
\r
784 #ifdef CONFIG_BACKLIGHT_RK29_BL
\r
786 GPIO1B5_PWM0_NAME, GPIO1L_PWM0
\r
787 GPIO5D2_PWM1_UART1SIRIN_NAME, GPIO5H_PWM1
\r
788 GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME, GPIO2L_PWM2
\r
789 GPIO1A5_EMMCPWREN_PWM3_NAME, GPIO1L_PWM3
\r
793 #define PWM_MUX_NAME GPIO1B5_PWM0_NAME
\r
794 #define PWM_MUX_MODE GPIO1L_PWM0
\r
795 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
\r
796 #define PWM_EFFECT_VALUE 1
\r
798 //#define LCD_DISP_ON_PIN
\r
800 #ifdef LCD_DISP_ON_PIN
\r
801 #define BL_EN_MUX_NAME GPIOF34_UART3_SEL_NAME
\r
802 #define BL_EN_MUX_MODE IOMUXB_GPIO1_B34
\r
804 #define BL_EN_PIN GPIO0L_GPIO0A5
\r
805 #define BL_EN_VALUE GPIO_HIGH
\r
807 static int rk29_backlight_io_init(void)
\r
811 rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
\r
812 #ifdef LCD_DISP_ON_PIN
\r
813 rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
\r
815 ret = gpio_request(BL_EN_PIN, NULL);
\r
818 gpio_free(BL_EN_PIN);
\r
821 gpio_direction_output(BL_EN_PIN, 0);
\r
822 gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
\r
827 static int rk29_backlight_io_deinit(void)
\r
830 #ifdef LCD_DISP_ON_PIN
\r
831 gpio_free(BL_EN_PIN);
\r
833 rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
\r
836 struct rk29_bl_info rk29_bl_info = {
\r
838 .bl_ref = PWM_EFFECT_VALUE,
\r
839 .io_init = rk29_backlight_io_init,
\r
840 .io_deinit = rk29_backlight_io_deinit,
\r
843 /*****************************************************************************************
\r
845 *****************************************************************************************/
\r
846 #ifdef CONFIG_SDMMC0_RK29
\r
847 static int rk29_sdmmc0_cfg_gpio(void)
\r
849 rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
\r
850 rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
\r
851 rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
\r
852 rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
\r
853 rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
\r
854 rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
\r
855 rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
\r
856 rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5); ///GPIO5H_SDMMC0_PWR_EN); ///GPIO5H_GPIO5D5);
\r
857 gpio_request(RK29_PIN5_PD5,"sdmmc");
\r
858 gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
\r
860 gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
\r
864 #define CONFIG_SDMMC0_USE_DMA
\r
865 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
\r
866 .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
\r
867 MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
\r
868 MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
\r
869 .host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
\r
870 .io_init = rk29_sdmmc0_cfg_gpio,
\r
871 .dma_name = "sd_mmc",
\r
872 #ifdef CONFIG_SDMMC0_USE_DMA
\r
879 #ifdef CONFIG_SDMMC1_RK29
\r
880 #define CONFIG_SDMMC1_USE_DMA
\r
881 static int rk29_sdmmc1_cfg_gpio(void)
\r
883 rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
\r
884 rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
\r
885 rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
\r
886 rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
\r
887 rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
\r
888 rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
\r
889 //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
\r
893 #ifdef CONFIG_WIFI_CONTROL_FUNC
894 static int rk29sdk_wifi_status(struct device *dev);
895 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
\r
898 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N RK29_PIN1_PD6
900 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
\r
901 .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
\r
902 MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
\r
903 MMC_VDD_32_33|MMC_VDD_33_34),
\r
904 .host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
\r
905 MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
\r
906 .io_init = rk29_sdmmc1_cfg_gpio,
\r
907 .dma_name = "sdio",
\r
908 #ifdef CONFIG_SDMMC1_USE_DMA
\r
913 #ifdef CONFIG_WIFI_CONTROL_FUNC
914 .status = rk29sdk_wifi_status,
915 .register_status_notify = rk29sdk_wifi_status_register,
918 .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
923 #ifdef CONFIG_WIFI_CONTROL_FUNC
924 #define RK29SDK_WIFI_BT_GPIO_POWER_N RK29_PIN5_PD6
925 #define RK29SDK_WIFI_GPIO_RESET_N RK29_PIN6_PC0
926 #define RK29SDK_BT_GPIO_RESET_N RK29_PIN6_PC4
928 static int rk29sdk_wifi_cd = 0; /* wifi virtual 'card detect' status */
929 static void (*wifi_status_cb)(int card_present, void *dev_id);
930 static void *wifi_status_cb_devid;
931 int rk29sdk_wifi_power_state = 0;
932 int rk29sdk_bt_power_state = 0;
934 static int rk29sdk_wifi_status(struct device *dev)
936 return rk29sdk_wifi_cd;
939 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
943 wifi_status_cb = callback;
944 wifi_status_cb_devid = dev_id;
948 static int rk29sdk_wifi_bt_gpio_control_init(void)
950 if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
951 pr_info("%s: request wifi_bt power gpio failed\n", __func__);
955 if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
956 pr_info("%s: request wifi reset gpio failed\n", __func__);
957 gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
961 if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
962 pr_info("%s: request bt reset gpio failed\n", __func__);
963 gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
967 gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
968 gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
969 gpio_direction_output(RK29SDK_BT_GPIO_RESET_N, GPIO_LOW);
971 pr_info("%s: init finished\n",__func__);
976 static int rk29sdk_wifi_power(int on)
978 pr_info("%s: %d\n", __func__, on);
980 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
982 pr_info("wifi turn on power\n");
984 if (!rk29sdk_bt_power_state){
985 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
987 pr_info("wifi shut off power\n");
990 pr_info("wifi shouldn't shut off power, bt is using it!\n");
995 rk29sdk_wifi_power_state = on;
999 static int rk29sdk_wifi_reset_state;
1000 static int rk29sdk_wifi_reset(int on)
1002 pr_info("%s: %d\n", __func__, on);
1003 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1005 rk29sdk_wifi_reset_state = on;
1009 static int rk29sdk_wifi_set_carddetect(int val)
1011 pr_info("%s:%d\n", __func__, val);
1012 rk29sdk_wifi_cd = val;
1013 if (wifi_status_cb){
1014 wifi_status_cb(val, wifi_status_cb_devid);
1016 pr_warning("%s, nobody to notify\n", __func__);
1021 static struct wifi_platform_data rk29sdk_wifi_control = {
1022 .set_power = rk29sdk_wifi_power,
1023 .set_reset = rk29sdk_wifi_reset,
1024 .set_carddetect = rk29sdk_wifi_set_carddetect,
1026 static struct platform_device rk29sdk_wifi_device = {
1027 .name = "bcm4329_wlan",
1030 .platform_data = &rk29sdk_wifi_control,
1035 #ifdef CONFIG_VIVANTE
\r
1036 static struct resource resources_gpu[] = {
\r
1038 .name = "gpu_irq",
\r
1041 .flags = IORESOURCE_IRQ,
\r
1044 .name = "gpu_base",
\r
1045 .start = RK29_GPU_PHYS,
\r
1046 .end = RK29_GPU_PHYS + RK29_GPU_PHYS_SIZE,
\r
1047 .flags = IORESOURCE_MEM,
\r
1050 .name = "gpu_mem",
\r
1051 .start = PMEM_GPU_BASE,
\r
1052 .end = PMEM_GPU_BASE + PMEM_GPU_SIZE,
\r
1053 .flags = IORESOURCE_MEM,
\r
1056 struct platform_device rk29_device_gpu = {
\r
1057 .name = "galcore",
\r
1059 .num_resources = ARRAY_SIZE(resources_gpu),
\r
1060 .resource = resources_gpu,
\r
1063 #ifdef CONFIG_KEYS_RK29
\r
1064 extern struct rk29_keys_platform_data rk29_keys_pdata;
\r
1065 static struct platform_device rk29_device_keys = {
\r
1066 .name = "rk29-keypad",
\r
1069 .platform_data = &rk29_keys_pdata,
\r
1074 static void __init rk29_board_iomux_init(void)
\r
1076 #ifdef CONFIG_UART0_RK29
\r
1077 rk29_mux_api_set(GPIO1B7_UART0SOUT_NAME, GPIO1L_UART0_SOUT);
\r
1078 rk29_mux_api_set(GPIO1B6_UART0SIN_NAME, GPIO1L_UART0_SIN);
\r
1079 #ifdef CONFIG_UART0_CTS_RTS_RK29
\r
1080 rk29_mux_api_set(GPIO1C1_UART0RTSN_SDMMC1WRITEPRT_NAME, GPIO1H_UART0_RTS_N);
\r
1081 rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_UART0_CTS_N);
\r
1084 #ifdef CONFIG_UART1_RK29
\r
1085 rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
\r
1086 rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
\r
1088 #ifdef CONFIG_UART2_RK29
\r
1089 rk29_mux_api_set(GPIO2B1_UART2SOUT_NAME, GPIO2L_UART2_SOUT);
\r
1090 rk29_mux_api_set(GPIO2B0_UART2SIN_NAME, GPIO2L_UART2_SIN);
\r
1091 #ifdef CONFIG_UART2_CTS_RTS_RK29
\r
1092 rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
\r
1093 rk29_mux_api_set(GPIO2A6_UART2CTSN_NAME, GPIO2L_UART2_CTS_N);
\r
1096 #ifdef CONFIG_UART3_RK29
\r
1097 rk29_mux_api_set(GPIO2B3_UART3SOUT_NAME, GPIO2L_UART3_SOUT);
\r
1098 rk29_mux_api_set(GPIO2B2_UART3SIN_NAME, GPIO2L_UART3_SIN);
\r
1099 #ifdef CONFIG_UART3_CTS_RTS_RK29
\r
1100 rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_UART3_RTS_N);
\r
1101 rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_UART3_CTS_N);
\r
1104 #ifdef CONFIG_SPIM0_RK29
\r
1105 rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME, GPIO2H_SPI0_CLK);
\r
1106 rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME, GPIO2H_SPI0_CSN0);
\r
1107 rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME, GPIO2H_SPI0_TXD);
\r
1108 rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME, GPIO2H_SPI0_RXD);
\r
1110 #ifdef CONFIG_SPIM1_RK29
\r
1111 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
\r
1112 rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME, GPIO2H_SPI1_CSN0);
\r
1113 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME, GPIO2H_SPI1_TXD);
\r
1114 rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME, GPIO2H_SPI1_RXD);
\r
1116 #ifdef CONFIG_RK29_VMAC
\r
1117 rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME, GPIO4H_RMII_CLKOUT);
\r
1118 rk29_mux_api_set(GPIO4C1_RMIITXEN_MIITXEN_NAME, GPIO4H_RMII_TX_EN);
\r
1119 rk29_mux_api_set(GPIO4C2_RMIITXD1_MIITXD1_NAME, GPIO4H_RMII_TXD1);
\r
1120 rk29_mux_api_set(GPIO4C3_RMIITXD0_MIITXD0_NAME, GPIO4H_RMII_TXD0);
\r
1121 rk29_mux_api_set(GPIO4C4_RMIIRXERR_MIIRXERR_NAME, GPIO4H_RMII_RX_ERR);
\r
1122 rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME, GPIO4H_RMII_CSR_DVALID);
\r
1123 rk29_mux_api_set(GPIO4C6_RMIIRXD1_MIIRXD1_NAME, GPIO4H_RMII_RXD1);
\r
1124 rk29_mux_api_set(GPIO4C7_RMIIRXD0_MIIRXD0_NAME, GPIO4H_RMII_RXD0);
\r
1126 rk29_mux_api_set(GPIO0A7_MIIMDCLK_NAME, GPIO0L_MII_MDCLK);
\r
1127 rk29_mux_api_set(GPIO0A6_MIIMD_NAME, GPIO0L_MII_MD);
\r
1131 static struct platform_device *devices[] __initdata = {
\r
1132 #ifdef CONFIG_UART1_RK29
\r
1133 &rk29_device_uart1,
\r
1135 #ifdef CONFIG_SPIM0_RK29
\r
1136 &rk29xx_device_spi0m,
\r
1138 #ifdef CONFIG_SPIM1_RK29
\r
1139 &rk29xx_device_spi1m,
\r
1141 #ifdef CONFIG_ADC_RK29
\r
1144 #ifdef CONFIG_I2C0_RK29
\r
1145 &rk29_device_i2c0,
\r
1147 #ifdef CONFIG_I2C1_RK29
\r
1148 &rk29_device_i2c1,
\r
1150 #ifdef CONFIG_I2C2_RK29
\r
1151 &rk29_device_i2c2,
\r
1153 #ifdef CONFIG_I2C3_RK29
\r
1154 &rk29_device_i2c3,
\r
1157 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
\r
1158 &rk29_device_iis_2ch,
\r
1160 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
\r
1161 &rk29_device_iis_8ch,
\r
1164 #ifdef CONFIG_KEYS_RK29
\r
1165 &rk29_device_keys,
\r
1167 #ifdef CONFIG_SDMMC0_RK29
\r
1168 &rk29_device_sdmmc0,
\r
1170 #ifdef CONFIG_SDMMC1_RK29
\r
1171 &rk29_device_sdmmc1,
\r
1174 #ifdef CONFIG_MTD_NAND_RK29XX
\r
1175 &rk29xx_device_nand,
\r
1178 #ifdef CONFIG_WIFI_CONTROL_FUNC
1179 &rk29sdk_wifi_device,
1181 #ifdef CONFIG_MTD_NAND_RK29
\r
1182 &rk29_device_nand,
\r
1185 #ifdef CONFIG_FB_RK29
\r
1188 #ifdef CONFIG_BACKLIGHT_RK29_BL
\r
1189 &rk29_device_backlight,
\r
1191 #ifdef CONFIG_RK29_VMAC
\r
1192 &rk29_device_vmac,
\r
1194 #ifdef CONFIG_VIVANTE
\r
1197 #ifdef CONFIG_VIDEO_RK29
\r
1198 &rk29_device_camera, /* ddl@rock-chips.com : camera support */
\r
1199 &rk29_soc_camera_pdrv_0,
\r
1200 &rk29_soc_camera_pdrv_1,
\r
1201 &android_pmem_cam_device,
\r
1203 &android_pmem_device,
\r
1204 &rk29_vpu_mem_device,
\r
1205 #ifdef CONFIG_USB20_OTG
\r
1206 &rk29_device_usb20_otg,
\r
1208 #ifdef CONFIG_USB20_HOST
\r
1209 &rk29_device_usb20_host,
\r
1211 #ifdef CONFIG_USB11_HOST
\r
1212 &rk29_device_usb11_host,
\r
1214 #ifdef CONFIG_USB_ANDROID
\r
1215 &android_usb_device,
\r
1216 &usb_mass_storage_device,
\r
1218 #ifdef CONFIG_RK29_IPP
\r
1223 /*****************************************************************************************
\r
1225 * author: cmc@rock-chips.com
\r
1226 *****************************************************************************************/
\r
1227 static int rk29_vmac_register_set(void)
\r
1229 //config rk29 vmac as rmii, 100MHz
\r
1230 u32 value= readl(RK29_GRF_BASE + 0xbc);
\r
1231 value = (value & 0xfff7ff) | (0x400);
\r
1232 writel(value, RK29_GRF_BASE + 0xbc);
\r
1236 static int rk29_rmii_io_init(void)
\r
1241 rk29_mux_api_set(GPIO2D3_I2S0SDI_MIICOL_NAME, GPIO2H_GPIO2D3);
\r
1242 err = gpio_request(RK29_PIN2_PD3, "rmii");
\r
1244 gpio_free(RK29_PIN2_PD3);
\r
1245 printk("-------request RK29_PIN2_PD3 fail--------\n");
\r
1248 gpio_direction_output(RK29_PIN2_PD3, GPIO_HIGH);
\r
1249 gpio_set_value(RK29_PIN2_PD3, GPIO_HIGH);
\r
1252 err = gpio_request(RK29_PIN6_PB0, "rmii_power_en");
\r
1254 gpio_free(RK29_PIN6_PB0);
\r
1255 gpio_free(RK29_PIN2_PD3);
\r
1256 printk("-------request RK29_PIN6_PB0 fail--------\n");
\r
1259 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
\r
1260 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
\r
1265 static int rk29_rmii_power_control(int enable)
\r
1268 //set dm9161 as rmii
\r
1269 gpio_direction_output(RK29_PIN2_PD3, GPIO_HIGH);
\r
1270 gpio_set_value(RK29_PIN2_PD3, GPIO_HIGH);
\r
1272 //enable rmii power
\r
1273 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
\r
1274 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
\r
1278 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
\r
1279 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
\r
1285 struct rk29_vmac_platform_data rk29_vmac_pdata = {
\r
1286 .vmac_register_set = rk29_vmac_register_set,
\r
1287 .rmii_io_init = rk29_rmii_io_init,
\r
1288 .rmii_power_control = rk29_rmii_power_control,
\r
1291 /*****************************************************************************************
\r
1293 * author: cmc@rock-chips.com
\r
1294 *****************************************************************************************/
\r
1295 #define SPI_CHIPSELECT_NUM 2
\r
1296 struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
\r
1298 .name = "spi0 cs0",
\r
1299 .cs_gpio = RK29_PIN2_PC1,
\r
1300 .cs_iomux_name = NULL,
\r
1303 .name = "spi0 cs1",
\r
1304 .cs_gpio = RK29_PIN1_PA4,
\r
1305 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
\r
1306 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
\r
1310 struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
\r
1312 .name = "spi1 cs0",
\r
1313 .cs_gpio = RK29_PIN2_PC5,
\r
1314 .cs_iomux_name = NULL,
\r
1317 .name = "spi1 cs1",
\r
1318 .cs_gpio = RK29_PIN1_PA3,
\r
1319 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
\r
1320 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
\r
1324 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
\r
1331 for (i=0; i<cs_num; i++) {
\r
1332 rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
\r
1333 ret = gpio_request(cs_gpios[i].cs_gpio, cs_gpios[i].name);
\r
1335 for (j=0;j<i;j++) {
\r
1336 gpio_free(cs_gpios[j].cs_gpio);
\r
1337 //rk29_mux_api_mode_resume(cs_gpios[j].cs_iomux_name);
\r
1339 printk("[fun:%s, line:%d], gpio request err\n", __func__, __LINE__);
\r
1342 gpio_direction_output(cs_gpios[i].cs_gpio, GPIO_HIGH);
\r
1349 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
\r
1355 for (i=0; i<cs_num; i++) {
\r
1356 gpio_free(cs_gpios[i].cs_gpio);
\r
1357 //rk29_mux_api_mode_resume(cs_gpios[i].cs_iomux_name);
\r
1364 static int spi_io_fix_leakage_bug(void)
\r
1367 gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
\r
1372 static int spi_io_resume_leakage_bug(void)
\r
1375 gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
\r
1380 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
\r
1381 .num_chipselect = SPI_CHIPSELECT_NUM,
\r
1382 .chipselect_gpios = rk29xx_spi0_cs_gpios,
\r
1383 .io_init = spi_io_init,
\r
1384 .io_deinit = spi_io_deinit,
\r
1385 .io_fix_leakage_bug = spi_io_fix_leakage_bug,
\r
1386 .io_resume_leakage_bug = spi_io_resume_leakage_bug,
\r
1389 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
\r
1390 .num_chipselect = SPI_CHIPSELECT_NUM,
\r
1391 .chipselect_gpios = rk29xx_spi1_cs_gpios,
\r
1392 .io_init = spi_io_init,
\r
1393 .io_deinit = spi_io_deinit,
\r
1394 .io_fix_leakage_bug = spi_io_fix_leakage_bug,
\r
1395 .io_resume_leakage_bug = spi_io_resume_leakage_bug,
\r
1398 /*****************************************************************************************
\r
1399 * xpt2046 touch panel
\r
1400 * author: cmc@rock-chips.com
\r
1401 *****************************************************************************************/
\r
1402 #define XPT2046_GPIO_INT RK29_PIN0_PA3
\r
1403 #define DEBOUNCE_REPTIME 3
\r
1405 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
\r
1406 static struct xpt2046_platform_data xpt2046_info = {
\r
1408 .keep_vref_on = 1,
\r
1414 .debounce_max = 7,
\r
1415 .debounce_rep = DEBOUNCE_REPTIME,
\r
1416 .debounce_tol = 20,
\r
1417 .gpio_pendown = XPT2046_GPIO_INT,
\r
1418 .penirq_recheck_delay_usecs = 1,
\r
1420 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
\r
1421 static struct xpt2046_platform_data xpt2046_info = {
\r
1423 .keep_vref_on = 1,
\r
1429 .debounce_max = 7,
\r
1430 .debounce_rep = DEBOUNCE_REPTIME,
\r
1431 .debounce_tol = 20,
\r
1432 .gpio_pendown = XPT2046_GPIO_INT,
\r
1433 .penirq_recheck_delay_usecs = 1,
\r
1435 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
\r
1436 static struct xpt2046_platform_data xpt2046_info = {
\r
1438 .keep_vref_on = 1,
\r
1444 .debounce_max = 7,
\r
1445 .debounce_rep = DEBOUNCE_REPTIME,
\r
1446 .debounce_tol = 20,
\r
1447 .gpio_pendown = XPT2046_GPIO_INT,
\r
1449 .penirq_recheck_delay_usecs = 1,
\r
1451 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
\r
1452 static struct xpt2046_platform_data xpt2046_info = {
\r
1454 .keep_vref_on = 1,
\r
1460 .debounce_max = 7,
\r
1461 .debounce_rep = DEBOUNCE_REPTIME,
\r
1462 .debounce_tol = 20,
\r
1463 .gpio_pendown = XPT2046_GPIO_INT,
\r
1465 .penirq_recheck_delay_usecs = 1,
\r
1469 static struct spi_board_info board_spi_devices[] = {
\r
1470 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
\r
1471 ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
\r
1473 .modalias = "xpt2046_ts",
\r
1475 .max_speed_hz = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
\r
1477 .irq = XPT2046_GPIO_INT,
\r
1478 .platform_data = &xpt2046_info,
\r
1484 static void __init rk29_gic_init_irq(void)
\r
1486 gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
\r
1487 gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
\r
1490 static void __init machine_rk29_init_irq(void)
\r
1492 rk29_gic_init_irq();
\r
1493 rk29_gpio_init(rk29_gpiobankinit, MAX_BANK);
\r
1494 rk29_gpio_irq_setup();
\r
1496 #define POWER_ON_PIN RK29_PIN4_PA4
\r
1497 static void __init machine_rk29_board_init(void)
\r
1499 rk29_board_iomux_init();
\r
1500 gpio_request(POWER_ON_PIN,"poweronpin");
\r
1501 gpio_set_value(POWER_ON_PIN, 1);
\r
1502 gpio_direction_output(POWER_ON_PIN, 1);
\r
1504 #ifdef CONFIG_WIFI_CONTROL_FUNC
1505 rk29sdk_wifi_bt_gpio_control_init();
1508 platform_add_devices(devices, ARRAY_SIZE(devices));
\r
1509 #ifdef CONFIG_I2C0_RK29
\r
1510 i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
\r
1511 ARRAY_SIZE(board_i2c0_devices));
\r
1513 #ifdef CONFIG_I2C1_RK29
\r
1514 i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
\r
1515 ARRAY_SIZE(board_i2c1_devices));
\r
1517 #ifdef CONFIG_I2C2_RK29
\r
1518 i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
\r
1519 ARRAY_SIZE(board_i2c2_devices));
\r
1521 #ifdef CONFIG_I2C3_RK29
\r
1522 i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
\r
1523 ARRAY_SIZE(board_i2c3_devices));
\r
1526 spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
\r
1529 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
\r
1530 char **cmdline, struct meminfo *mi)
\r
1533 mi->bank[0].start = RK29_SDRAM_PHYS;
\r
1534 mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
\r
1535 mi->bank[0].size = LINUX_SIZE;
\r
1538 static void __init machine_rk29_mapio(void)
\r
1540 rk29_map_common_io();
\r
1541 rk29_clock_init();
\r
1542 rk29_iomux_init();
\r
1545 MACHINE_START(RK29, "RK29board")
\r
1546 /* UART for LL DEBUG */
\r
1547 .phys_io = RK29_UART1_PHYS,
\r
1548 .io_pg_offst = ((RK29_UART1_BASE) >> 18) & 0xfffc,
\r
1549 .boot_params = RK29_SDRAM_PHYS + 0x88000,
\r
1550 .fixup = machine_rk29_fixup,
\r
1551 .map_io = machine_rk29_mapio,
\r
1552 .init_irq = machine_rk29_init_irq,
\r
1553 .init_machine = machine_rk29_board_init,
\r
1554 .timer = &rk29_timer,
\r