|  | /* | 
|  | * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. | 
|  | * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix | 
|  | * Copyright 2010 Creative Product Design | 
|  | * | 
|  | * Derived from mx35 3stack. | 
|  | * Original author: Fabio Estevam <fabio.estevam@freescale.com> | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License as published by | 
|  | * the Free Software Foundation; either version 2 of the License, or | 
|  | * (at your option) any later version. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | * GNU General Public License for more details. | 
|  | */ | 
|  |  | 
|  | #include <linux/types.h> | 
|  | #include <linux/init.h> | 
|  | #include <linux/platform_device.h> | 
|  | #include <linux/mtd/physmap.h> | 
|  | #include <linux/memory.h> | 
|  | #include <linux/gpio.h> | 
|  |  | 
|  | #include <asm/mach-types.h> | 
|  | #include <asm/mach/arch.h> | 
|  | #include <asm/mach/time.h> | 
|  |  | 
|  | #include <mach/hardware.h> | 
|  | #include <mach/common.h> | 
|  | #include <mach/iomux-mx35.h> | 
|  | #include <mach/irqs.h> | 
|  |  | 
|  | #include <linux/i2c.h> | 
|  | #include <linux/i2c/at24.h> | 
|  | #include <linux/mfd/mc13xxx.h> | 
|  |  | 
|  | #include "devices-imx35.h" | 
|  |  | 
|  | #define GPIO_LCDPWR	IMX_GPIO_NR(1, 2) | 
|  | #define GPIO_PMIC_INT	IMX_GPIO_NR(2, 0) | 
|  |  | 
|  | #define GPIO_BUTTON1	IMX_GPIO_NR(1, 4) | 
|  | #define GPIO_BUTTON2	IMX_GPIO_NR(1, 5) | 
|  | #define GPIO_BUTTON3	IMX_GPIO_NR(1, 7) | 
|  | #define GPIO_BUTTON4	IMX_GPIO_NR(1, 8) | 
|  | #define GPIO_BUTTON5	IMX_GPIO_NR(1, 9) | 
|  | #define GPIO_BUTTON6	IMX_GPIO_NR(1, 10) | 
|  | #define GPIO_BUTTON7	IMX_GPIO_NR(1, 11) | 
|  | #define GPIO_BUTTON8	IMX_GPIO_NR(1, 12) | 
|  |  | 
|  | static const struct fb_videomode fb_modedb[] = { | 
|  | { | 
|  | /* 800x480 @ 60 Hz */ | 
|  | .name		= "PT0708048", | 
|  | .refresh	= 60, | 
|  | .xres		= 800, | 
|  | .yres		= 480, | 
|  | .pixclock	= KHZ2PICOS(33260), | 
|  | .left_margin	= 50, | 
|  | .right_margin	= 156, | 
|  | .upper_margin	= 10, | 
|  | .lower_margin	= 10, | 
|  | .hsync_len	= 1,	/* note: DE only display */ | 
|  | .vsync_len	= 1,	/* note: DE only display */ | 
|  | .sync		= FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH, | 
|  | .vmode		= FB_VMODE_NONINTERLACED, | 
|  | .flag		= 0, | 
|  | }, { | 
|  | /* 800x480 @ 60 Hz */ | 
|  | .name		= "CTP-CLAA070LC0ACW", | 
|  | .refresh	= 60, | 
|  | .xres		= 800, | 
|  | .yres		= 480, | 
|  | .pixclock	= KHZ2PICOS(27000), | 
|  | .left_margin	= 50, | 
|  | .right_margin	= 50,	/* whole line should have 900 clocks */ | 
|  | .upper_margin	= 10, | 
|  | .lower_margin	= 10,	/* whole frame should have 500 lines */ | 
|  | .hsync_len	= 1,	/* note: DE only display */ | 
|  | .vsync_len	= 1,	/* note: DE only display */ | 
|  | .sync		= FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH, | 
|  | .vmode		= FB_VMODE_NONINTERLACED, | 
|  | .flag		= 0, | 
|  | } | 
|  | }; | 
|  |  | 
|  | static const struct ipu_platform_data mx3_ipu_data __initconst = { | 
|  | .irq_base = MXC_IPU_IRQ_START, | 
|  | }; | 
|  |  | 
|  | static struct mx3fb_platform_data mx3fb_pdata __initdata = { | 
|  | .name		= "PT0708048", | 
|  | .mode		= fb_modedb, | 
|  | .num_modes	= ARRAY_SIZE(fb_modedb), | 
|  | }; | 
|  |  | 
|  | static struct physmap_flash_data vpr200_flash_data = { | 
|  | .width  = 2, | 
|  | }; | 
|  |  | 
|  | static struct resource vpr200_flash_resource = { | 
|  | .start	= MX35_CS0_BASE_ADDR, | 
|  | .end	= MX35_CS0_BASE_ADDR + SZ_64M - 1, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }; | 
|  |  | 
|  | static struct platform_device vpr200_flash = { | 
|  | .name	= "physmap-flash", | 
|  | .id	= 0, | 
|  | .dev	= { | 
|  | .platform_data  = &vpr200_flash_data, | 
|  | }, | 
|  | .resource = &vpr200_flash_resource, | 
|  | .num_resources = 1, | 
|  | }; | 
|  |  | 
|  | static const struct mxc_nand_platform_data | 
|  | vpr200_nand_board_info __initconst = { | 
|  | .width = 1, | 
|  | .hw_ecc = 1, | 
|  | .flash_bbt = 1, | 
|  | }; | 
|  |  | 
|  | #define VPR_KEY_DEBOUNCE	500 | 
|  | static struct gpio_keys_button vpr200_gpio_keys_table[] = { | 
|  | {KEY_F2, GPIO_BUTTON1, 1, "vpr-keys: F2", 0, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F3, GPIO_BUTTON2, 1, "vpr-keys: F3", 0, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F4, GPIO_BUTTON3, 1, "vpr-keys: F4", 0, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F5, GPIO_BUTTON4, 1, "vpr-keys: F5", 0, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F6, GPIO_BUTTON5, 1, "vpr-keys: F6", 0, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F7, GPIO_BUTTON6, 1, "vpr-keys: F7", 0, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F8, GPIO_BUTTON7, 1, "vpr-keys: F8", 1, VPR_KEY_DEBOUNCE}, | 
|  | {KEY_F9, GPIO_BUTTON8, 1, "vpr-keys: F9", 1, VPR_KEY_DEBOUNCE}, | 
|  | }; | 
|  |  | 
|  | static const struct gpio_keys_platform_data | 
|  | vpr200_gpio_keys_data __initconst = { | 
|  | .buttons = vpr200_gpio_keys_table, | 
|  | .nbuttons = ARRAY_SIZE(vpr200_gpio_keys_table), | 
|  | }; | 
|  |  | 
|  | static struct mc13xxx_platform_data vpr200_pmic = { | 
|  | .flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN, | 
|  | }; | 
|  |  | 
|  | static const struct imxi2c_platform_data vpr200_i2c0_data __initconst = { | 
|  | .bitrate = 50000, | 
|  | }; | 
|  |  | 
|  | static struct at24_platform_data vpr200_eeprom = { | 
|  | .byte_len = 2048 / 8, | 
|  | .page_size = 1, | 
|  | }; | 
|  |  | 
|  | static struct i2c_board_info vpr200_i2c_devices[] = { | 
|  | { | 
|  | I2C_BOARD_INFO("at24", 0x50), /* E0=0, E1=0, E2=0 */ | 
|  | .platform_data = &vpr200_eeprom, | 
|  | }, { | 
|  | I2C_BOARD_INFO("mc13892", 0x08), | 
|  | .platform_data = &vpr200_pmic, | 
|  | .irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT), | 
|  | } | 
|  | }; | 
|  |  | 
|  | static iomux_v3_cfg_t vpr200_pads[] = { | 
|  | /* UART1 */ | 
|  | MX35_PAD_TXD1__UART1_TXD_MUX, | 
|  | MX35_PAD_RXD1__UART1_RXD_MUX, | 
|  | /* UART3 */ | 
|  | MX35_PAD_ATA_DATA10__UART3_RXD_MUX, | 
|  | MX35_PAD_ATA_DATA11__UART3_TXD_MUX, | 
|  | /* FEC */ | 
|  | MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, | 
|  | MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, | 
|  | MX35_PAD_FEC_RX_DV__FEC_RX_DV, | 
|  | MX35_PAD_FEC_COL__FEC_COL, | 
|  | MX35_PAD_FEC_RDATA0__FEC_RDATA_0, | 
|  | MX35_PAD_FEC_TDATA0__FEC_TDATA_0, | 
|  | MX35_PAD_FEC_TX_EN__FEC_TX_EN, | 
|  | MX35_PAD_FEC_MDC__FEC_MDC, | 
|  | MX35_PAD_FEC_MDIO__FEC_MDIO, | 
|  | MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, | 
|  | MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, | 
|  | MX35_PAD_FEC_CRS__FEC_CRS, | 
|  | MX35_PAD_FEC_RDATA1__FEC_RDATA_1, | 
|  | MX35_PAD_FEC_TDATA1__FEC_TDATA_1, | 
|  | MX35_PAD_FEC_RDATA2__FEC_RDATA_2, | 
|  | MX35_PAD_FEC_TDATA2__FEC_TDATA_2, | 
|  | MX35_PAD_FEC_RDATA3__FEC_RDATA_3, | 
|  | MX35_PAD_FEC_TDATA3__FEC_TDATA_3, | 
|  | /* Display */ | 
|  | MX35_PAD_LD0__IPU_DISPB_DAT_0, | 
|  | MX35_PAD_LD1__IPU_DISPB_DAT_1, | 
|  | MX35_PAD_LD2__IPU_DISPB_DAT_2, | 
|  | MX35_PAD_LD3__IPU_DISPB_DAT_3, | 
|  | MX35_PAD_LD4__IPU_DISPB_DAT_4, | 
|  | MX35_PAD_LD5__IPU_DISPB_DAT_5, | 
|  | MX35_PAD_LD6__IPU_DISPB_DAT_6, | 
|  | MX35_PAD_LD7__IPU_DISPB_DAT_7, | 
|  | MX35_PAD_LD8__IPU_DISPB_DAT_8, | 
|  | MX35_PAD_LD9__IPU_DISPB_DAT_9, | 
|  | MX35_PAD_LD10__IPU_DISPB_DAT_10, | 
|  | MX35_PAD_LD11__IPU_DISPB_DAT_11, | 
|  | MX35_PAD_LD12__IPU_DISPB_DAT_12, | 
|  | MX35_PAD_LD13__IPU_DISPB_DAT_13, | 
|  | MX35_PAD_LD14__IPU_DISPB_DAT_14, | 
|  | MX35_PAD_LD15__IPU_DISPB_DAT_15, | 
|  | MX35_PAD_LD16__IPU_DISPB_DAT_16, | 
|  | MX35_PAD_LD17__IPU_DISPB_DAT_17, | 
|  | MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK, | 
|  | MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY, | 
|  | MX35_PAD_CONTRAST__IPU_DISPB_CONTR, | 
|  | /* LCD Enable */ | 
|  | MX35_PAD_D3_VSYNC__GPIO1_2, | 
|  | /* USBOTG */ | 
|  | MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR, | 
|  | MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC, | 
|  | /* SDCARD */ | 
|  | MX35_PAD_SD1_CMD__ESDHC1_CMD, | 
|  | MX35_PAD_SD1_CLK__ESDHC1_CLK, | 
|  | MX35_PAD_SD1_DATA0__ESDHC1_DAT0, | 
|  | MX35_PAD_SD1_DATA1__ESDHC1_DAT1, | 
|  | MX35_PAD_SD1_DATA2__ESDHC1_DAT2, | 
|  | MX35_PAD_SD1_DATA3__ESDHC1_DAT3, | 
|  | /* PMIC */ | 
|  | MX35_PAD_GPIO2_0__GPIO2_0, | 
|  | /* GPIO keys */ | 
|  | MX35_PAD_SCKR__GPIO1_4, | 
|  | MX35_PAD_COMPARE__GPIO1_5, | 
|  | MX35_PAD_SCKT__GPIO1_7, | 
|  | MX35_PAD_FST__GPIO1_8, | 
|  | MX35_PAD_HCKT__GPIO1_9, | 
|  | MX35_PAD_TX5_RX0__GPIO1_10, | 
|  | MX35_PAD_TX4_RX1__GPIO1_11, | 
|  | MX35_PAD_TX3_RX2__GPIO1_12, | 
|  | }; | 
|  |  | 
|  | /* USB Device config */ | 
|  | static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { | 
|  | .operating_mode	= FSL_USB2_DR_DEVICE, | 
|  | .phy_mode	= FSL_USB2_PHY_UTMI, | 
|  | .workaround	= FLS_USB2_WORKAROUND_ENGCM09152, | 
|  | }; | 
|  |  | 
|  | static int vpr200_usbh_init(struct platform_device *pdev) | 
|  | { | 
|  | return mx35_initialize_usb_hw(pdev->id, | 
|  | MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY); | 
|  | } | 
|  |  | 
|  | /* USB HOST config */ | 
|  | static const struct mxc_usbh_platform_data usb_host_pdata __initconst = { | 
|  | .init = vpr200_usbh_init, | 
|  | .portsc = MXC_EHCI_MODE_SERIAL, | 
|  | }; | 
|  |  | 
|  | static struct platform_device *devices[] __initdata = { | 
|  | &vpr200_flash, | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * Board specific initialization. | 
|  | */ | 
|  | static void __init vpr200_board_init(void) | 
|  | { | 
|  | imx35_soc_init(); | 
|  |  | 
|  | mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads)); | 
|  |  | 
|  | imx35_add_fec(NULL); | 
|  | imx35_add_imx2_wdt(NULL); | 
|  | imx_add_gpio_keys(&vpr200_gpio_keys_data); | 
|  |  | 
|  | platform_add_devices(devices, ARRAY_SIZE(devices)); | 
|  |  | 
|  | if (0 != gpio_request(GPIO_LCDPWR, "LCDPWR")) | 
|  | printk(KERN_WARNING "vpr200: Couldn't get LCDPWR gpio\n"); | 
|  | else | 
|  | gpio_direction_output(GPIO_LCDPWR, 0); | 
|  |  | 
|  | if (0 != gpio_request(GPIO_PMIC_INT, "PMIC_INT")) | 
|  | printk(KERN_WARNING "vpr200: Couldn't get PMIC_INT gpio\n"); | 
|  | else | 
|  | gpio_direction_input(GPIO_PMIC_INT); | 
|  |  | 
|  | imx35_add_imx_uart0(NULL); | 
|  | imx35_add_imx_uart2(NULL); | 
|  |  | 
|  | imx35_add_ipu_core(&mx3_ipu_data); | 
|  | imx35_add_mx3_sdc_fb(&mx3fb_pdata); | 
|  |  | 
|  | imx35_add_fsl_usb2_udc(&otg_device_pdata); | 
|  | imx35_add_mxc_ehci_hs(&usb_host_pdata); | 
|  |  | 
|  | imx35_add_mxc_nand(&vpr200_nand_board_info); | 
|  | imx35_add_sdhci_esdhc_imx(0, NULL); | 
|  |  | 
|  | i2c_register_board_info(0, vpr200_i2c_devices, | 
|  | ARRAY_SIZE(vpr200_i2c_devices)); | 
|  |  | 
|  | imx35_add_imx_i2c0(&vpr200_i2c0_data); | 
|  | } | 
|  |  | 
|  | static void __init vpr200_timer_init(void) | 
|  | { | 
|  | mx35_clocks_init(); | 
|  | } | 
|  |  | 
|  | struct sys_timer vpr200_timer = { | 
|  | .init	= vpr200_timer_init, | 
|  | }; | 
|  |  | 
|  | MACHINE_START(VPR200, "VPR200") | 
|  | /* Maintainer: Creative Product Design */ | 
|  | .map_io = mx35_map_io, | 
|  | .init_early = imx35_init_early, | 
|  | .init_irq = mx35_init_irq, | 
|  | .handle_irq = imx35_handle_irq, | 
|  | .timer = &vpr200_timer, | 
|  | .init_machine = vpr200_board_init, | 
|  | .restart	= mxc_restart, | 
|  | MACHINE_END |