Introduce VPR200 board.

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/mach-mx3/Kconfig

@@ -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

@@ -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

@@ -0,0 +1,327 @@
+/*
+ * 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