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增加RK2818信息机SDK的板级配置
This commit is contained in:
root
1642
arch/arm/configs/rk2818_info_defconfig
Normal file
1642
arch/arm/configs/rk2818_info_defconfig
Normal file
File diff suppressed because it is too large
Load Diff
@@ -23,6 +23,13 @@ config MACH_RAHO
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bool "ROCKCHIP Board For raho"
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help
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Support for the ROCKCHIP Board For raho Phone.
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config MACH_RK2818INFO
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depends on ARCH_RK2818
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default n
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bool "ROCKCHIP Board For Info"
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help
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Support for the ROCKCHIP Board For Info Telephone.
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config RK28_GPIO_IRQ
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int
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@@ -9,3 +9,4 @@ obj-$(CONFIG_RK28_ADC) += adc.o
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obj-$(CONFIG_MACH_RK2818MID) += board-midsdk.o
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obj-$(CONFIG_MACH_RK2818PHONE) += board-phonesdk.o
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obj-$(CONFIG_MACH_RAHO) += board-raho.o
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obj-$(CONFIG_MACH_RK2818INFO) += board-infosdk.o
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663
arch/arm/mach-rk2818/board-infosdk.c
Normal file
663
arch/arm/mach-rk2818/board-infosdk.c
Normal file
@@ -0,0 +1,663 @@
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/* linux/arch/arm/mach-rk2818/board-phonesdk.c
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*
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* Copyright (C) 2010 ROCKCHIP, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/input.h>
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#include <linux/io.h>
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#include <linux/delay.h>
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#include <linux/i2c.h>
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#include <linux/spi/spi.h>
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#include <linux/mmc/host.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/flash.h>
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#include <mach/irqs.h>
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#include <mach/board.h>
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#include <mach/rk2818_iomap.h>
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#include <mach/iomux.h>
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#include <mach/gpio.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include "devices.h"
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/* --------------------------------------------------------------------
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>rk2818_gpioBank<6E><6B><EFBFBD>飬<EFBFBD><E9A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GPIO<49>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ID<49>ͼĴ<CDBC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>
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* -------------------------------------------------------------------- */
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static struct rk2818_gpio_bank rk2818_gpioBank[] = {
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{
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.id = RK2818_ID_PIOA,
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.offset = RK2818_GPIO0_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOB,
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.offset = RK2818_GPIO0_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOC,
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.offset = RK2818_GPIO0_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOD,
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.offset = RK2818_GPIO0_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOE,
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.offset = RK2818_GPIO1_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOF,
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.offset = RK2818_GPIO1_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOG,
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.offset = RK2818_GPIO1_BASE,
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.clock = NULL,
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},
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{
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.id = RK2818_ID_PIOH,
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.offset = RK2818_GPIO1_BASE,
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.clock = NULL,
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}
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};
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//IOӳ<4F>䷽ʽ<E4B7BD><CABD><EFBFBD><EFBFBD> <20><>ÿ<EFBFBD><C3BF>Ϊһ<CEAA><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><D3B3>
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static struct map_desc rk2818_io_desc[] __initdata = {
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{
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.virtual = RK2818_MCDMA_BASE, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
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.pfn = __phys_to_pfn(RK2818_MCDMA_PHYS), //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.length = RK2818_MCDMA_SIZE, //<2F><><EFBFBD><EFBFBD>
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.type = MT_DEVICE //ӳ<>䷽ʽ
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},
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{
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.virtual = RK2818_DWDMA_BASE,
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.pfn = __phys_to_pfn(RK2818_DWDMA_PHYS),
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.length = RK2818_DWDMA_SIZE,
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.type = MT_DEVICE
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},
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{
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.virtual = RK2818_INTC_BASE,
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.pfn = __phys_to_pfn(RK2818_INTC_PHYS),
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.length = RK2818_INTC_SIZE,
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.type = MT_DEVICE
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},
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{
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.virtual = RK2818_NANDC_BASE,
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.pfn = __phys_to_pfn(RK2818_NANDC_PHYS),
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.length = RK2818_NANDC_SIZE,
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.type = MT_DEVICE
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},
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{
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.virtual = RK2818_SDRAMC_BASE,
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.pfn = __phys_to_pfn(RK2818_SDRAMC_PHYS),
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.length = RK2818_SDRAMC_SIZE,
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.type = MT_DEVICE
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},
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{
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.virtual = RK2818_ARMDARBITER_BASE,
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.pfn = __phys_to_pfn(RK2818_ARMDARBITER_PHYS),
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.length = RK2818_ARMDARBITER_SIZE,
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.type = MT_DEVICE
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},
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{
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.virtual = RK2818_APB_BASE,
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.pfn = __phys_to_pfn(RK2818_APB_PHYS),
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.length = 0xa0000,
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.type = MT_DEVICE
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},
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{
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.virtual = RK2818_WDT_BASE,
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.pfn = __phys_to_pfn(RK2818_WDT_PHYS),
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.length = 0xa0000, ///apb bus i2s i2c spi no map in this
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.type = MT_DEVICE
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},
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};
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/*****************************************************************************************
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* SDMMC devices
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*author: kfx
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*****************************************************************************************/
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void rk2818_sdmmc0_cfg_gpio(struct platform_device *dev)
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{
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rk2818_mux_api_set(GPIOF3_APWM1_MMC0DETN_NAME, IOMUXA_SDMMC1_DETECT_N);
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rk2818_mux_api_set(GPIOH_MMC0D_SEL_NAME, IOMUXA_SDMMC0_DATA123);
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rk2818_mux_api_set(GPIOH_MMC0_SEL_NAME, IOMUXA_SDMMC0_CMD_DATA0_CLKOUT);
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}
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void rk2818_sdmmc1_cfg_gpio(struct platform_device *dev)
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{
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rk2818_mux_api_set(GPIOG_MMC1_SEL_NAME, IOMUXA_SDMMC1_CMD_DATA0_CLKOUT);
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rk2818_mux_api_set(GPIOG_MMC1D_SEL_NAME, IOMUXA_SDMMC1_DATA123);
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#if 0
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/* wifi power up (gpio control) */
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rk2818_mux_api_set(GPIOH7_HSADCCLK_SEL_NAME,IOMUXB_GPIO1_D7);
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rk2818_mux_api_set(GPIOF5_APWM3_DPWM3_NAME,IOMUXB_GPIO1_B5);
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gpio_request(RK2818_PIN_PH7, "sdio");
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gpio_direction_output(RK2818_PIN_PH7,GPIO_HIGH);
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#endif
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}
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#define CONFIG_SDMMC0_USE_DMA
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#define CONFIG_SDMMC1_USE_DMA
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struct rk2818_sdmmc_platform_data default_sdmmc0_data = {
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.host_ocr_avail = (MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
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MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
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MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
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.host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
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.cfg_gpio = rk2818_sdmmc0_cfg_gpio,
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.no_detect = 0,
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.dma_name = "sd_mmc",
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#ifdef CONFIG_SDMMC0_USE_DMA
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.use_dma = 1,
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#else
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.use_dma = 0,
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#endif
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};
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struct rk2818_sdmmc_platform_data default_sdmmc1_data = {
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.host_ocr_avail = (MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
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MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
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MMC_VDD_32_33|MMC_VDD_33_34),
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.host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
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MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
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.cfg_gpio = rk2818_sdmmc1_cfg_gpio,
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.no_detect = 1,
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.dma_name = "sdio",
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#ifdef CONFIG_SDMMC1_USE_DMA
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.use_dma = 1,
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#else
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.use_dma = 0,
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#endif
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};
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/*****************************************************************************************
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* extern gpio devices
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*author: xxx
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*****************************************************************************************/
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#if defined (CONFIG_GPIO_PCA9554)
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struct rk2818_gpio_expander_info extern_gpio_settinginfo[] = {
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{
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.gpio_num =RK2818_PIN_PI0,
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.pin_type = GPIO_IN,
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//.pin_value =GPIO_HIGH,
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},
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{
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.gpio_num =RK2818_PIN_PI4,// tp3
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.pin_type = GPIO_IN,
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//.pin_value =GPIO_HIGH,
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},
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{
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.gpio_num =RK2818_PIN_PI5,//tp4
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.pin_type = GPIO_IN,
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//.pin_value =GPIO_HIGH,
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},
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{
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.gpio_num =RK2818_PIN_PI6,//tp2
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.pin_type = GPIO_OUT,
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//.pin_value =GPIO_HIGH,
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},
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{
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.gpio_num =RK2818_PIN_PI7,//tp1
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.pin_type = GPIO_OUT,
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.pin_value =GPIO_HIGH,
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},
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};
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struct pca9554_platform_data rk2818_pca9554_data={
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.gpio_base=GPIOS_EXPANDER_BASE,
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.gpio_pin_num=CONFIG_EXPANDED_GPIO_NUM,
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.gpio_irq_start=NR_AIC_IRQS + 2*NUM_GROUP,
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.irq_pin_num=CONFIG_EXPANDED_GPIO_IRQ_NUM,
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.pca9954_irq_pin=RK2818_PIN_PE2,
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.settinginfo=extern_gpio_settinginfo,
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.settinginfolen=ARRAY_SIZE(extern_gpio_settinginfo),
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.names="pca9554",
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};
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#endif
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/*****************************************************************************************
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* I2C devices
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*author: kfx
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*****************************************************************************************/
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void rk2818_i2c0_cfg_gpio(struct platform_device *dev)
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{
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rk2818_mux_api_set(GPIOE_I2C0_SEL_NAME, IOMUXA_I2C0);
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}
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void rk2818_i2c1_cfg_gpio(struct platform_device *dev)
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{
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rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, IOMUXA_I2C1);
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}
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struct rk2818_i2c_platform_data default_i2c0_data = {
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.bus_num = 0,
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.flags = 0,
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.slave_addr = 0xff,
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.scl_rate = 400*1000,
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.cfg_gpio = rk2818_i2c0_cfg_gpio,
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};
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struct rk2818_i2c_platform_data default_i2c1_data = {
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#ifdef CONFIG_I2C0_RK2818
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.bus_num = 1,
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#else
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.bus_num = 0,
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#endif
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.flags = 0,
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.slave_addr = 0xff,
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.scl_rate = 400*1000,
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.cfg_gpio = rk2818_i2c1_cfg_gpio,
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};
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struct rk2818_i2c_spi_data default_i2c2_data = {
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.bus_num = 2,
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.flags = 0,
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.slave_addr = 0xff,
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.scl_rate = 400*1000,
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};
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struct rk2818_i2c_spi_data default_i2c3_data = {
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.bus_num = 3,
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.flags = 0,
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.slave_addr = 0xff,
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.scl_rate = 400*1000,
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};
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static struct i2c_board_info __initdata board_i2c0_devices[] = {
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#if defined (CONFIG_RK1000_CONTROL)
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{
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.type = "rk1000_control",
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.addr = 0x40,
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.flags = 0,
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},
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#endif
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#if defined (CONFIG_RK1000_TVOUT)
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{
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.type = "rk1000_tvout",
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.addr = 0x42,
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.flags = 0,
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},
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#endif
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#if defined (CONFIG_SND_SOC_RK1000)
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{
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.type = "rk1000_i2c_codec",
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.addr = 0x60,
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.flags = 0,
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},
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#endif
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#if defined (CONFIG_SND_SOC_WM8988)
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{
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.type = "wm8988",
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.addr = 0x1a,
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.flags = 0,
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}
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#endif
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};
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static struct i2c_board_info __initdata board_i2c1_devices[] = {
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#if defined (CONFIG_RTC_HYM8563)
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{
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.type = "rtc_hym8563",
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.addr = 0x51,
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.flags = 0,
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},
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#endif
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#if defined (CONFIG_FM_QN8006)
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{
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.type = "fm_qn8006",
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.addr = 0x2b,
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.flags = 0,
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},
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#endif
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#if defined (CONFIG_GPIO_PCA9554)
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{
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.type = "extend_gpio_pca9554",
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.addr = 0x3c,
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.flags = 0,
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.platform_data=&rk2818_pca9554_data.gpio_base,
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},
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#endif
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#if defined (CONFIG_PMIC_LP8725)
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{
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.type = "lp8725",
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.addr = 0x79,
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.flags = 0,
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},
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#endif
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#if defined (CONFIG_GS_MMA7660)
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{
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.type = "gs_mma7660",
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.addr = 0x4c,
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.flags = 0,
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.irq = RK2818_PIN_PE3,
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},
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#endif
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{},
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};
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static struct i2c_board_info __initdata board_i2c2_devices[] = {
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};
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static struct i2c_board_info __initdata board_i2c3_devices[] = {
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#if defined (CONFIG_SND_SOC_WM8994)
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{
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.type = "wm8994",
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.addr = 0x1a,
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.flags = 0,
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},
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#endif
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};
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/*****************************************************************************************
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* SPI devices
|
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*author: lhh
|
||||
*****************************************************************************************/
|
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static struct spi_board_info board_spi_devices[] = {
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#if defined(CONFIG_SPI_FPGA)
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{ /* fpga ice65l08xx */
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.modalias = "spi_fpga",
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.chip_select = 1,
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.max_speed_hz = 8 * 1000 * 1000,
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.bus_num = 0,
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.mode = SPI_MODE_0,
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},
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#endif
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#if defined(CONFIG_ENC28J60)
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{ /* net chip */
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.modalias = "enc28j60",
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.chip_select = 1,
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||||
.max_speed_hz = 12 * 1000 * 1000,
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.bus_num = 0,
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.mode = SPI_MODE_0,
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},
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#endif
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||||
#if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
|
||||
{
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||||
.modalias = "xpt2046_ts",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
|
||||
.bus_num = 0,
|
||||
.irq = RK2818_PIN_PE3,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
/*rk2818_fb gpio information*/
|
||||
static struct rk2818_fb_gpio rk2818_fb_gpio_info = {
|
||||
.display_on = (GPIO_LOW<<16)|RK2818_PIN_PB1,
|
||||
.lcd_standby = 0,
|
||||
.mcu_fmk_pin = 0,
|
||||
};
|
||||
|
||||
/*rk2818_fb iomux information*/
|
||||
static struct rk2818_fb_iomux rk2818_fb_iomux_info = {
|
||||
.data16 = GPIOC_LCDC16BIT_SEL_NAME,
|
||||
.data18 = GPIOC_LCDC18BIT_SEL_NAME,
|
||||
.data24 = GPIOC_LCDC24BIT_SEL_NAME,
|
||||
.den = CXGPIO_LCDDEN_SEL_NAME,
|
||||
.vsync = CXGPIO_LCDVSYNC_SEL_NAME,
|
||||
.mcu_fmk = 0,
|
||||
};
|
||||
/*rk2818_fb*/
|
||||
struct rk2818_fb_mach_info rk2818_fb_mach_info = {
|
||||
.gpio = &rk2818_fb_gpio_info,
|
||||
.iomux = &rk2818_fb_iomux_info,
|
||||
};
|
||||
|
||||
struct rk2818bl_info rk2818_bl_info = {
|
||||
.pwm_id = 0,
|
||||
.pw_pin = GPIO_HIGH | (RK2818_PIN_PF4<< 8) ,
|
||||
.bl_ref = 0,
|
||||
.pw_iomux = GPIOF34_UART3_SEL_NAME,
|
||||
};
|
||||
|
||||
static struct platform_device *devices[] __initdata = {
|
||||
&rk2818_device_uart1,
|
||||
#ifdef CONFIG_DM9000
|
||||
&rk2818_device_dm9k,
|
||||
#endif
|
||||
#ifdef CONFIG_I2C0_RK2818
|
||||
&rk2818_device_i2c0,
|
||||
#endif
|
||||
#ifdef CONFIG_I2C1_RK2818
|
||||
&rk2818_device_i2c1,
|
||||
#endif
|
||||
#ifdef CONFIG_SDMMC0_RK2818
|
||||
&rk2818_device_sdmmc0,
|
||||
#endif
|
||||
#ifdef CONFIG_SDMMC1_RK2818
|
||||
&rk2818_device_sdmmc1,
|
||||
#endif
|
||||
&rk2818_device_spim,
|
||||
&rk2818_device_i2s,
|
||||
#if defined(CONFIG_ANDROID_PMEM)
|
||||
&rk2818_device_pmem,
|
||||
&rk2818_device_pmem_dsp,
|
||||
#endif
|
||||
&rk2818_device_adc,
|
||||
&rk2818_device_adckey,
|
||||
&rk2818_device_battery,
|
||||
&rk2818_device_fb,
|
||||
&rk2818_device_backlight,
|
||||
&rk2818_device_dsp,
|
||||
#ifdef CONFIG_MTD_NAND_RK2818
|
||||
&rk2818_nand_device,
|
||||
#endif
|
||||
#ifdef CONFIG_DWC_OTG
|
||||
&rk2818_device_dwc_otg,
|
||||
#endif
|
||||
#ifdef CONFIG_RK2818_HOST11
|
||||
&rk2818_device_host11,
|
||||
#endif
|
||||
#ifdef CONFIG_USB_ANDROID
|
||||
&android_usb_device,
|
||||
&usb_mass_storage_device,
|
||||
#endif
|
||||
|
||||
};
|
||||
|
||||
extern struct sys_timer rk2818_timer;
|
||||
#define POWER_PIN RK2818_PIN_PH7
|
||||
static void rk2818_power_on(void)
|
||||
{
|
||||
int ret;
|
||||
ret = gpio_request(POWER_PIN, NULL);
|
||||
if (ret) {
|
||||
printk("failed to request power_off gpio\n");
|
||||
goto err_free_gpio;
|
||||
}
|
||||
|
||||
gpio_pull_updown(POWER_PIN, GPIOPullUp);
|
||||
ret = gpio_direction_output(POWER_PIN, GPIO_HIGH);
|
||||
if (ret) {
|
||||
printk("failed to set power_off gpio output\n");
|
||||
goto err_free_gpio;
|
||||
}
|
||||
|
||||
gpio_set_value(POWER_PIN, 1);/*power on*/
|
||||
|
||||
err_free_gpio:
|
||||
gpio_free(POWER_PIN);
|
||||
}
|
||||
|
||||
static void rk2818_power_off(void)
|
||||
{
|
||||
printk("shut down system now ...\n");
|
||||
gpio_set_value(POWER_PIN, 0);/*power down*/
|
||||
}
|
||||
|
||||
void lcd_set_iomux(u8 enable)
|
||||
{
|
||||
int ret=-1;
|
||||
|
||||
if(enable)
|
||||
{
|
||||
rk2818_mux_api_set(CXGPIO_HSADC_SEL_NAME, 0);
|
||||
ret = gpio_request(RK2818_PIN_PA4, NULL);
|
||||
if(0)//(ret != 0)
|
||||
{
|
||||
gpio_free(RK2818_PIN_PA4);
|
||||
printk(">>>>>> lcd cs gpio_request err \n ");
|
||||
goto pin_err;
|
||||
}
|
||||
|
||||
rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, 0);
|
||||
|
||||
ret = gpio_request(RK2818_PIN_PE7, NULL);
|
||||
if(0)//(ret != 0)
|
||||
{
|
||||
gpio_free(RK2818_PIN_PE7);
|
||||
printk(">>>>>> lcd clk gpio_request err \n ");
|
||||
goto pin_err;
|
||||
}
|
||||
|
||||
ret = gpio_request(RK2818_PIN_PE6, NULL);
|
||||
if(0)//(ret != 0)
|
||||
{
|
||||
gpio_free(RK2818_PIN_PE6);
|
||||
printk(">>>>>> lcd txd gpio_request err \n ");
|
||||
goto pin_err;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
gpio_free(RK2818_PIN_PA4);
|
||||
//rk2818_mux_api_set(CXGPIO_HSADC_SEL_NAME, 1);
|
||||
rk2818_mux_api_mode_resume(CXGPIO_HSADC_SEL_NAME);
|
||||
|
||||
gpio_free(RK2818_PIN_PE7);
|
||||
gpio_free(RK2818_PIN_PE6);
|
||||
//rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, 2);
|
||||
rk2818_mux_api_mode_resume(GPIOE_U1IR_I2C1_NAME);
|
||||
}
|
||||
return ;
|
||||
pin_err:
|
||||
return ;
|
||||
|
||||
}
|
||||
|
||||
struct lcd_td043mgea1_data lcd_td043mgea1 = {
|
||||
.pin_txd = RK2818_PIN_PE6,
|
||||
.pin_clk = RK2818_PIN_PE7,
|
||||
.pin_cs = RK2818_PIN_PA4,
|
||||
.screen_set_iomux = lcd_set_iomux,
|
||||
};
|
||||
|
||||
// adc ---> key
|
||||
static ADC_keyst gAdcValueTab[] =
|
||||
{
|
||||
{95, AD2KEY1},///VOLUME_DOWN
|
||||
{249, AD2KEY2},///VOLUME_UP
|
||||
{408, AD2KEY3},///MENU
|
||||
{560, AD2KEY4},///HOME
|
||||
{725, AD2KEY5},///BACK
|
||||
{816, AD2KEY6},///CALL
|
||||
{0,0}
|
||||
};
|
||||
|
||||
static unsigned char gInitKeyCode[] =
|
||||
{
|
||||
AD2KEY1,AD2KEY2,AD2KEY3,AD2KEY4,AD2KEY5,AD2KEY6,
|
||||
ENDCALL,KEYSTART,KEY_WAKEUP,
|
||||
};
|
||||
|
||||
struct adc_key_data rk2818_adc_key = {
|
||||
.pin_playon = RK2818_PIN_PA3,
|
||||
.playon_level = 1,
|
||||
.adc_empty = 900,
|
||||
.adc_invalid = 20,
|
||||
.adc_drift = 50,
|
||||
.adc_chn = 1,
|
||||
.adc_key_table = gAdcValueTab,
|
||||
.initKeyCode = gInitKeyCode,
|
||||
.adc_key_cnt = 9,
|
||||
};
|
||||
|
||||
static void __init machine_rk2818_init_irq(void)
|
||||
{
|
||||
rk2818_init_irq();
|
||||
rk2818_gpio_init(rk2818_gpioBank, 8);
|
||||
rk2818_gpio_irq_setup();
|
||||
}
|
||||
|
||||
static void __init machine_rk2818_board_init(void)
|
||||
{
|
||||
rk2818_power_on();
|
||||
pm_power_off = rk2818_power_off;
|
||||
#ifdef CONFIG_I2C0_RK2818
|
||||
i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
|
||||
ARRAY_SIZE(board_i2c0_devices));
|
||||
#endif
|
||||
#ifdef CONFIG_I2C1_RK2818
|
||||
i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
|
||||
ARRAY_SIZE(board_i2c1_devices));
|
||||
#endif
|
||||
#ifdef CONFIG_SPI_I2C
|
||||
i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
|
||||
ARRAY_SIZE(board_i2c2_devices));
|
||||
i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
|
||||
ARRAY_SIZE(board_i2c3_devices));
|
||||
#endif
|
||||
platform_add_devices(devices, ARRAY_SIZE(devices));
|
||||
spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
|
||||
rk2818_mux_api_set(GPIOB4_SPI0CS0_MMC0D4_NAME,IOMUXA_GPIO0_B4); //IOMUXA_SPI0_CSN0);//use for gpio SPI CS0
|
||||
rk2818_mux_api_set(GPIOB0_SPI0CSN1_MMC1PCA_NAME,IOMUXA_GPIO0_B0); //IOMUXA_SPI0_CSN1);//use for gpio SPI CS1
|
||||
rk2818_mux_api_set(GPIOB_SPI0_MMC0_NAME,IOMUXA_SPI0);//use for SPI CLK SDI SDO
|
||||
}
|
||||
|
||||
static void __init machine_rk2818_mapio(void)
|
||||
{
|
||||
iotable_init(rk2818_io_desc, ARRAY_SIZE(rk2818_io_desc));
|
||||
rk2818_clock_init();
|
||||
rk2818_iomux_init();
|
||||
}
|
||||
|
||||
MACHINE_START(RK2818, "RK28board")
|
||||
|
||||
/* UART for LL DEBUG */
|
||||
.phys_io = 0x18002000,
|
||||
.io_pg_offst = ((0xFF100000) >> 18) & 0xfffc,
|
||||
.boot_params = RK2818_SDRAM_PHYS + 0x88000,
|
||||
.map_io = machine_rk2818_mapio,
|
||||
.init_irq = machine_rk2818_init_irq,
|
||||
.init_machine = machine_rk2818_board_init,
|
||||
.timer = &rk2818_timer,
|
||||
MACHINE_END
|
||||
|
||||
Reference in New Issue
Block a user