aiot/waterDataStatisticsCrossAssociation/dataSharedMemory/memoryDefinitionWaterSprayFireAssociated.c

/*
 *  linux/arch/arm/mach-pxa/trizeps4.c
 *
 *  Support for the Keith und Koep Trizeps4 Module Platform.
 *
 *  Author:	Jürgen Schindele
 *  Created:	20 02, 2006
 *  Copyright:	Jürgen Schindele
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/export.h>
#include <linux/sched.h>
#include <linux/bitops.h>
#include <linux/fb.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/dm9000.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <linux/i2c/pxa-i2c.h>

#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/sizes.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>

#include <mach/pxa27x.h>
#include <mach/trizeps4.h>
#include <mach/audio.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/irda-pxaficp.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <mach/smemc.h>

#include "generic.h"
#include "devices.h"

/*	comment out the following line if you want to use the
 *	Standard UART from PXA for serial / irda transmission
 *	and acivate it if you have status leds connected */
#define STATUS_LEDS_ON_STUART_PINS 1

/*****************************************************************************
 * MultiFunctionPins of CPU
 *****************************************************************************/
static unsigned long trizeps4_pin_config[] __initdata = {
	/* Chip Selects */
	GPIO15_nCS_1,		/* DiskOnChip CS */
	GPIO93_GPIO,		/* TRIZEPS4_DOC_IRQ */
	GPIO94_GPIO,		/* DOC lock */

	GPIO78_nCS_2,		/* DM9000 CS */
	GPIO101_GPIO,		/* TRIZEPS4_ETH_IRQ */

	GPIO79_nCS_3,		/* Logic CS */
	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,	/* Logic irq */

	/* AC97 */
	GPIO28_AC97_BITCLK,
	GPIO29_AC97_SDATA_IN_0,
	GPIO30_AC97_SDATA_OUT,
	GPIO31_AC97_SYNC,

	/* LCD - 16bpp Active TFT */
	GPIOxx_LCD_TFT_16BPP,

	/* UART */
	GPIO9_FFUART_CTS,
	GPIO10_FFUART_DCD,
	GPIO16_FFUART_TXD,
	GPIO33_FFUART_DSR,
	GPIO38_FFUART_RI,
	GPIO82_FFUART_DTR,
	GPIO83_FFUART_RTS,
	GPIO96_FFUART_RXD,

	GPIO42_BTUART_RXD,
	GPIO43_BTUART_TXD,
	GPIO44_BTUART_CTS,
	GPIO45_BTUART_RTS,
#ifdef STATUS_LEDS_ON_STUART_PINS
	GPIO46_GPIO,
	GPIO47_GPIO,
#else
	GPIO46_STUART_RXD,
	GPIO47_STUART_TXD,
#endif
	/* PCMCIA */
	GPIO11_GPIO,			/* TRIZEPS4_CD_IRQ */
	GPIO13_GPIO,			/* TRIZEPS4_READY_NINT */
	GPIO48_nPOE,
	GPIO49_nPWE,
	GPIO50_nPIOR,
	GPIO51_nPIOW,
	GPIO54_nPCE_2,
	GPIO55_nPREG,
	GPIO56_nPWAIT,
	GPIO57_nIOIS16,
	GPIO102_nPCE_1,
	GPIO104_PSKTSEL,

	/* MultiMediaCard */
	GPIO32_MMC_CLK,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO112_MMC_CMD,
	GPIO12_GPIO,			/* TRIZEPS4_MMC_IRQ */

	/* USB OHCI */
	GPIO88_USBH1_PWR,		/* USBHPWR1 */
	GPIO89_USBH1_PEN,		/* USBHPEN1 */

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,
};

static unsigned long trizeps4wl_pin_config[] __initdata = {
	/* SSP 2 */
	GPIO14_SSP2_SFRM,
	GPIO19_SSP2_SCLK,
	GPIO53_GPIO,			/* TRIZEPS4_SPI_IRQ */
	GPIO86_SSP2_RXD,
	GPIO87_SSP2_TXD,
};

/****************************************************************************
 * ONBOARD FLASH
 ****************************************************************************/
static struct mtd_partition trizeps4_partitions[] = {
	{
		.name =		"Bootloader",
		.offset =	0x00000000,
		.size =		0x00040000,
		.mask_flags =	MTD_WRITEABLE  /* force read-only */
	}, {
		.name =		"Backup",
		.offset =	0x00040000,
		.size =		0x00040000,
	}, {
		.name =		"Image",
		.offset =	0x00080000,
		.size =		0x01080000,
	}, {
		.name =		"IPSM",
		.offset =	0x01100000,
		.size =		0x00e00000,
	}, {
		.name =		"Registry",
		.offset =	0x01f00000,
		.size =		MTDPART_SIZ_FULL,
	}
};

static struct physmap_flash_data trizeps4_flash_data[] = {
	{
		.width		= 4,			/* bankwidth in bytes */
		.parts		= trizeps4_partitions,
		.nr_parts	= ARRAY_SIZE(trizeps4_partitions)
	}
};

static struct resource flash_resource = {
	.start	= PXA_CS0_PHYS,
	.end	= PXA_CS0_PHYS + SZ_32M - 1,
	.flags	= IORESOURCE_MEM,
};

static struct platform_device flash_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev = {
		.platform_data = trizeps4_flash_data,
	},
	.resource = &flash_resource,
	.num_resources = 1,
};

/****************************************************************************
 * DAVICOM DM9000 Ethernet
 ****************************************************************************/
static struct resource dm9000_resources[] = {
	[0] = {
		.start	= TRIZEPS4_ETH_PHYS+0x300,
		.end	= TRIZEPS4_ETH_PHYS+0x400-1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= TRIZEPS4_ETH_PHYS+0x8300,
		.end	= TRIZEPS4_ETH_PHYS+0x8400-1,
		.flags	= IORESOURCE_MEM,
	},
	[2] = {
		.start	= TRIZEPS4_ETH_IRQ,
		.end	= TRIZEPS4_ETH_IRQ,
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	},
};

static struct dm9000_plat_data tri_dm9000_platdata = {
	.flags		= DM9000_PLATF_32BITONLY,
};

static struct platform_device dm9000_device = {
	.name		= "dm9000",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(dm9000_resources),
	.resource	= dm9000_resources,
	.dev		= {
		.platform_data = &tri_dm9000_platdata,
	}
};

/****************************************************************************
 * LED's on GPIO pins of PXA
 ****************************************************************************/
static struct gpio_led trizeps4_led[] = {
#ifdef STATUS_LEDS_ON_STUART_PINS
	{
		.name = "led0:orange:heartbeat",	/* */
		.default_trigger = "heartbeat",
		.gpio = GPIO_HEARTBEAT_LED,
		.active_low = 1,
	},
	{
		.name = "led1:yellow:cpubusy",		/* */
		.default_trigger = "cpu-busy",
		.gpio = GPIO_SYS_BUSY_LED,
		.active_low = 1,
	},
#endif
};

static struct gpio_led_platform_data trizeps4_led_data = {
	.leds		= trizeps4_led,
	.num_leds	= ARRAY_SIZE(trizeps4_led),
};