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Commit 00c89c1d authored by Marc Reilly's avatar Marc Reilly Committed by Sascha Hauer
Browse files

Introduce VPR200 board. 



Signed-off-by: default avatarMarc Reilly <marc@cpdesign.com.au>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 98b7d550

arch/arm/mach-mx3/Kconfig

+14 −0
Original line number Diff line number Diff line
@@ -229,4 +229,18 @@ config MACH_EUKREA_MBIMXSD35_BASEBOARD 


endchoice



config MACH_VPR200

	bool "Support VPR200 platform"

	select SOC_IMX35

	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

	select IMX_HAVE_PLATFORM_IMX2_WDT

	select IMX_HAVE_PLATFORM_IMX_UART

	select IMX_HAVE_PLATFORM_IMX_I2C

	select IMX_HAVE_PLATFORM_MXC_EHCI

	select IMX_HAVE_PLATFORM_MXC_NAND

	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX

	help

	  Include support for VPR200 platform. This includes specific

	  configurations for the board and its peripherals.



endif

arch/arm/mach-mx3/Makefile

+1 −0
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@@ -22,3 +22,4 @@ obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o 
obj-$(CONFIG_MACH_KZM_ARM11_01)	+= mach-kzm_arm11_01.o

obj-$(CONFIG_MACH_EUKREA_CPUIMX35)	+= mach-cpuimx35.o

obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD)	+= eukrea_mbimxsd-baseboard.o

obj-$(CONFIG_MACH_VPR200)	+= mach-vpr200.o

arch/arm/mach-mx3/mach-vpr200.c

0 → 100644
+327 −0
Original line number Diff line number Diff line 
/*

 * 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 <mach/ipu.h>

#include <mach/mx3fb.h>



#include <linux/i2c.h>

#include <linux/i2c/at24.h>

#include <linux/mfd/mc13xxx.h>

#include <linux/gpio_keys.h>



#include "devices-imx35.h"

#include "devices.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 struct ipu_platform_data mx3_ipu_data = {

	.irq_base = MXC_IPU_IRQ_START,

};



static struct mx3fb_platform_data mx3fb_pdata = {

	.dma_dev	= &mx3_ipu.dev,

	.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 struct gpio_keys_platform_data vpr200_gpio_keys_data = {

	.buttons = vpr200_gpio_keys_table,

	.nbuttons = ARRAY_SIZE(vpr200_gpio_keys_table),

};



static struct platform_device vpr200_device_gpiokeys = {

	.name = "gpio-keys",

	.dev = {

		.platform_data = &vpr200_gpio_keys_data,

	}

};



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 = 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,

};



/* USB HOST config */

static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {

	.portsc		= MXC_EHCI_MODE_SERIAL,

	.flags		= MXC_EHCI_INTERFACE_SINGLE_UNI |

			  MXC_EHCI_INTERNAL_PHY,

};



static struct platform_device *devices[] __initdata = {

	&vpr200_flash,

	&vpr200_device_gpiokeys,

};



/*

 * Board specific initialization.

 */

static void __init vpr200_board_init(void)

{

	mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads));



	imx35_add_fec(NULL);

	imx35_add_imx2_wdt(NULL);



	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);



	mxc_register_device(&mx3_ipu, &mx3_ipu_data);

	mxc_register_device(&mx3_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_irq       = mx35_init_irq,

	.init_machine   = vpr200_board_init,

	.timer          = &vpr200_timer,

MACHINE_END