arch/blackfin/mach-bf537/boards/dnp5370.c - maze/linux - Git at Google

 /*
  * This is the configuration for SSV Dil/NetPC DNP/5370 board.
  *
  * DIL module:         http://www.dilnetpc.com/dnp0086.htm
  * SK28 (starter kit): http://www.dilnetpc.com/dnp0088.htm
  *
  * Copyright 2010 3ality Digital Systems
  * Copyright 2005 National ICT Australia (NICTA)
  * Copyright 2004-2006 Analog Devices Inc.
  *
  * Licensed under the GPL-2 or later.
  */

 #include <linux/device.h>
 #include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/spi/mmc_spi.h>
 #include <linux/phy.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/reboot.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>

 /*
  * Name the Board for the /proc/cpuinfo
  */
 const char bfin_board_name[] = "DNP/5370";
 #define FLASH_MAC               0x202f0000
 #define CONFIG_MTD_PHYSMAP_LEN  0x300000

 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 static struct platform_device rtc_device = {
 	.name = "rtc-bfin",
 	.id   = -1,
 };
 #endif

 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
 static const unsigned short bfin_mac_peripherals[] = P_RMII0;

 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
 	{
 		.addr = 1,
 		.irq = PHY_POLL, /* IRQ_MAC_PHYINT */
 	},
 };

 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
 	.phydev_number   = 1,
 	.phydev_data     = bfin_phydev_data,
 	.phy_mode        = PHY_INTERFACE_MODE_RMII,
 	.mac_peripherals = bfin_mac_peripherals,
 };

 static struct platform_device bfin_mii_bus = {
 	.name = "bfin_mii_bus",
 	.dev = {
 		.platform_data = &bfin_mii_bus_data,
 	}
 };

 static struct platform_device bfin_mac_device = {
 	.name = "bfin_mac",
 	.dev = {
 		.platform_data = &bfin_mii_bus,
 	}
 };
 #endif

 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 static struct mtd_partition asmb_flash_partitions[] = {
 	{
 		.name       = "bootloader(nor)",
 		.size       = 0x30000,
 		.offset     = 0,
 	}, {
 		.name       = "linux kernel and rootfs(nor)",
 		.size       = 0x300000 - 0x30000 - 0x10000,
 		.offset     = MTDPART_OFS_APPEND,
 	}, {
 		.name       = "MAC address(nor)",
 		.size       = 0x10000,
 		.offset     = MTDPART_OFS_APPEND,
 		.mask_flags = MTD_WRITEABLE,
 	}
 };

 static struct physmap_flash_data asmb_flash_data = {
 	.width      = 1,
 	.parts      = asmb_flash_partitions,
 	.nr_parts   = ARRAY_SIZE(asmb_flash_partitions),
 };

 static struct resource asmb_flash_resource = {
 	.start = 0x20000000,
 	.end   = 0x202fffff,
 	.flags = IORESOURCE_MEM,
 };

 /* 4 MB NOR flash attached to async memory banks 0-2,
  * therefore only 3 MB visible.
  */
 static struct platform_device asmb_flash_device = {
 	.name	  = "physmap-flash",
 	.id	  = 0,
 	.dev = {
 		.platform_data = &asmb_flash_data,
 	},
 	.num_resources = 1,
 	.resource      = &asmb_flash_resource,
 };
 #endif

 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)

 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)

 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 	.enable_dma    = 0,	 /* use no dma transfer with this chip*/
 };

 #endif

 #if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
 /* This mapping is for at45db642 it has 1056 page size,
  * partition size and offset should be page aligned
  */
 static struct mtd_partition bfin_spi_dataflash_partitions[] = {
 	{
 		.name   = "JFFS2 dataflash(nor)",
 #ifdef CONFIG_MTD_PAGESIZE_1024
 		.offset = 0x40000,
 		.size   = 0x7C0000,
 #else
 		.offset = 0x0,
 		.size   = 0x840000,
 #endif
 	}
 };

 static struct flash_platform_data bfin_spi_dataflash_data = {
 	.name     = "mtd_dataflash",
 	.parts    = bfin_spi_dataflash_partitions,
 	.nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
 	.type     = "mtd_dataflash",
 };

 static struct bfin5xx_spi_chip spi_dataflash_chip_info = {
 	.enable_dma    = 0,	 /* use no dma transfer with this chip*/
 };
 #endif

 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 /* SD/MMC card reader at SPI bus */
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias	 = "mmc_spi",
 		.max_speed_hz    = 20000000,
 		.bus_num	 = 0,
 		.chip_select     = 1,
 		.controller_data = &mmc_spi_chip_info,
 		.mode	         = SPI_MODE_3,
 	},
 #endif

 /* 8 Megabyte Atmel NOR flash chip at SPI bus */
 #if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
 	{
 	.modalias        = "mtd_dataflash",
 	.max_speed_hz    = 16700000,
 	.bus_num         = 0,
 	.chip_select     = 2,
 	.platform_data   = &bfin_spi_dataflash_data,
 	.controller_data = &spi_dataflash_chip_info,
 	.mode            = SPI_MODE_3, /* SPI_CPHA and SPI_CPOL */
 	},
 #endif
 };

 /* SPI controller data */
 /* SPI (0) */
 static struct resource bfin_spi0_resource[] = {
 	[0] = {
 		.start = SPI0_REGBASE,
 		.end   = SPI0_REGBASE + 0xFF,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
 		.start = CH_SPI,
 		.end   = CH_SPI,
 		.flags = IORESOURCE_DMA,
 	},
 	[2] = {
 		.start = IRQ_SPI,
 		.end   = IRQ_SPI,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 static struct bfin5xx_spi_master spi_bfin_master_info = {
 	.num_chipselect = 8,
 	.enable_dma     = 1,  /* master has the ability to do dma transfer */
 	.pin_req        = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 };

 static struct platform_device spi_bfin_master_device = {
 	.name          = "bfin-spi",
 	.id            = 0, /* Bus number */
 	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
 	.resource      = bfin_spi0_resource,
 	.dev           = {
 		.platform_data = &spi_bfin_master_info, /* Passed to driver */
 	},
 };
 #endif

 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 static struct resource bfin_uart0_resources[] = {
 	{
 		.start = UART0_THR,
 		.end = UART0_GCTL+2,
 		.flags = IORESOURCE_MEM,
 	},
 	{
 		.start = IRQ_UART0_TX,
 		.end = IRQ_UART0_TX,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = IRQ_UART0_RX,
 		.end = IRQ_UART0_RX,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = IRQ_UART0_ERROR,
 		.end = IRQ_UART0_ERROR,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = CH_UART0_TX,
 		.end = CH_UART0_TX,
 		.flags = IORESOURCE_DMA,
 	},
 	{
 		.start = CH_UART0_RX,
 		.end = CH_UART0_RX,
 		.flags = IORESOURCE_DMA,
 	},
 };

 static unsigned short bfin_uart0_peripherals[] = {
 	P_UART0_TX, P_UART0_RX, 0
 };

 static struct platform_device bfin_uart0_device = {
 	.name = "bfin-uart",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
 	.resource = bfin_uart0_resources,
 	.dev = {
 		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 	},
 };
 #endif

 #ifdef CONFIG_SERIAL_BFIN_UART1
 static struct resource bfin_uart1_resources[] = {
 	{
 		.start = UART1_THR,
 		.end   = UART1_GCTL+2,
 		.flags = IORESOURCE_MEM,
 	},
 	{
 		.start = IRQ_UART1_TX,
 		.end   = IRQ_UART1_TX,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = IRQ_UART1_RX,
 		.end   = IRQ_UART1_RX,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = IRQ_UART1_ERROR,
 		.end   = IRQ_UART1_ERROR,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = CH_UART1_TX,
 		.end   = CH_UART1_TX,
 		.flags = IORESOURCE_DMA,
 	},
 	{
 		.start = CH_UART1_RX,
 		.end   = CH_UART1_RX,
 		.flags = IORESOURCE_DMA,
 	},
 };

 static unsigned short bfin_uart1_peripherals[] = {
 	P_UART1_TX, P_UART1_RX, 0
 };

 static struct platform_device bfin_uart1_device = {
 	.name          = "bfin-uart",
 	.id            = 1,
 	.num_resources = ARRAY_SIZE(bfin_uart1_resources),
 	.resource      = bfin_uart1_resources,
 	.dev = {
 		.platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 	},
 };
 #endif
 #endif

 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 static struct resource bfin_twi0_resource[] = {
 	[0] = {
 		.start = TWI0_REGBASE,
 		.end   = TWI0_REGBASE + 0xff,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
 		.start = IRQ_TWI,
 		.end   = IRQ_TWI,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 static struct platform_device i2c_bfin_twi_device = {
 	.name          = "i2c-bfin-twi",
 	.id            = 0,
 	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
 	.resource      = bfin_twi0_resource,
 };
 #endif

 static struct platform_device *dnp5370_devices[] __initdata = {

 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 	&bfin_uart0_device,
 #endif
 #ifdef CONFIG_SERIAL_BFIN_UART1
 	&bfin_uart1_device,
 #endif
 #endif

 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 	&asmb_flash_device,
 #endif

 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif

 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
 	&spi_bfin_master_device,
 #endif

 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 	&i2c_bfin_twi_device,
 #endif

 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 	&rtc_device,
 #endif

 };

 static int __init dnp5370_init(void)
 {
 	printk(KERN_INFO "DNP/5370: registering device resources\n");
 	platform_add_devices(dnp5370_devices, ARRAY_SIZE(dnp5370_devices));
 	printk(KERN_INFO "DNP/5370: registering %zu SPI slave devices\n",
 	       ARRAY_SIZE(bfin_spi_board_info));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	printk(KERN_INFO "DNP/5370: MAC %pM\n", (void *)FLASH_MAC);
 	return 0;
 }
 arch_initcall(dnp5370_init);

 /*
  * Currently the MAC address is saved in Flash by U-Boot
  */
 void bfin_get_ether_addr(char *addr)
 {
 	*(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
 	*(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
 }
 EXPORT_SYMBOL(bfin_get_ether_addr);
	/*
	* This is the configuration for SSV Dil/NetPC DNP/5370 board.
	*
	* DIL module: http://www.dilnetpc.com/dnp0086.htm
	* SK28 (starter kit): http://www.dilnetpc.com/dnp0088.htm
	*
	* Copyright 2010 3ality Digital Systems
	* Copyright 2005 National ICT Australia (NICTA)
	* Copyright 2004-2006 Analog Devices Inc.
	*
	* Licensed under the GPL-2 or later.
	*/

	#include <linux/device.h>
	#include <linux/export.h>
	#include <linux/kernel.h>
	#include <linux/platform_device.h>
	#include <linux/io.h>
	#include <linux/mtd/mtd.h>
	#include <linux/mtd/nand.h>
	#include <linux/mtd/partitions.h>
	#include <linux/mtd/plat-ram.h>
	#include <linux/mtd/physmap.h>
	#include <linux/spi/spi.h>
	#include <linux/spi/flash.h>
	#include <linux/irq.h>
	#include <linux/interrupt.h>
	#include <linux/i2c.h>
	#include <linux/spi/mmc_spi.h>
	#include <linux/phy.h>
	#include <asm/dma.h>
	#include <asm/bfin5xx_spi.h>
	#include <asm/reboot.h>
	#include <asm/portmux.h>
	#include <asm/dpmc.h>

	/*
	* Name the Board for the /proc/cpuinfo
	*/
	const char bfin_board_name[] = "DNP/5370";
	#define FLASH_MAC 0x202f0000
	#define CONFIG_MTD_PHYSMAP_LEN 0x300000

	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	static struct platform_device rtc_device = {
	.name = "rtc-bfin",
	.id = -1,
	};
	#endif

	#if defined(CONFIG_BFIN_MAC) \|\| defined(CONFIG_BFIN_MAC_MODULE)
	#include <linux/bfin_mac.h>
	static const unsigned short bfin_mac_peripherals[] = P_RMII0;

	static struct bfin_phydev_platform_data bfin_phydev_data[] = {
	{
	.addr = 1,
	.irq = PHY_POLL, /* IRQ_MAC_PHYINT */
	},
	};

	static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
	.phydev_number = 1,
	.phydev_data = bfin_phydev_data,
	.phy_mode = PHY_INTERFACE_MODE_RMII,
	.mac_peripherals = bfin_mac_peripherals,
	};

	static struct platform_device bfin_mii_bus = {
	.name = "bfin_mii_bus",
	.dev = {
	.platform_data = &bfin_mii_bus_data,
	}
	};

	static struct platform_device bfin_mac_device = {
	.name = "bfin_mac",
	.dev = {
	.platform_data = &bfin_mii_bus,
	}
	};
	#endif

	#if defined(CONFIG_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
	static struct mtd_partition asmb_flash_partitions[] = {
	{
	.name = "bootloader(nor)",
	.size = 0x30000,
	.offset = 0,
	}, {
	.name = "linux kernel and rootfs(nor)",
	.size = 0x300000 - 0x30000 - 0x10000,
	.offset = MTDPART_OFS_APPEND,
	}, {
	.name = "MAC address(nor)",
	.size = 0x10000,
	.offset = MTDPART_OFS_APPEND,
	.mask_flags = MTD_WRITEABLE,
	}
	};

	static struct physmap_flash_data asmb_flash_data = {
	.width = 1,
	.parts = asmb_flash_partitions,
	.nr_parts = ARRAY_SIZE(asmb_flash_partitions),
	};

	static struct resource asmb_flash_resource = {
	.start = 0x20000000,
	.end = 0x202fffff,
	.flags = IORESOURCE_MEM,
	};

	/* 4 MB NOR flash attached to async memory banks 0-2,
	* therefore only 3 MB visible.
	*/
	static struct platform_device asmb_flash_device = {
	.name = "physmap-flash",
	.id = 0,
	.dev = {
	.platform_data = &asmb_flash_data,
	},
	.num_resources = 1,
	.resource = &asmb_flash_resource,
	};
	#endif

	#if defined(CONFIG_SPI_BFIN5XX) \|\| defined(CONFIG_SPI_BFIN5XX_MODULE)

	#if defined(CONFIG_MMC_SPI) \|\| defined(CONFIG_MMC_SPI_MODULE)

	static struct bfin5xx_spi_chip mmc_spi_chip_info = {
	.enable_dma = 0, /* use no dma transfer with this chip*/
	};

	#endif

	#if defined(CONFIG_MTD_DATAFLASH) \|\| defined(CONFIG_MTD_DATAFLASH_MODULE)
	/* This mapping is for at45db642 it has 1056 page size,
	* partition size and offset should be page aligned
	*/
	static struct mtd_partition bfin_spi_dataflash_partitions[] = {
	{
	.name = "JFFS2 dataflash(nor)",
	#ifdef CONFIG_MTD_PAGESIZE_1024
	.offset = 0x40000,
	.size = 0x7C0000,
	#else
	.offset = 0x0,
	.size = 0x840000,
	#endif
	}
	};

	static struct flash_platform_data bfin_spi_dataflash_data = {
	.name = "mtd_dataflash",
	.parts = bfin_spi_dataflash_partitions,
	.nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
	.type = "mtd_dataflash",
	};

	static struct bfin5xx_spi_chip spi_dataflash_chip_info = {
	.enable_dma = 0, /* use no dma transfer with this chip*/
	};
	#endif

	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	/* SD/MMC card reader at SPI bus */
	#if defined(CONFIG_MMC_SPI) \|\| defined(CONFIG_MMC_SPI_MODULE)
	{
	.modalias = "mmc_spi",
	.max_speed_hz = 20000000,
	.bus_num = 0,
	.chip_select = 1,
	.controller_data = &mmc_spi_chip_info,
	.mode = SPI_MODE_3,
	},
	#endif

	/* 8 Megabyte Atmel NOR flash chip at SPI bus */
	#if defined(CONFIG_MTD_DATAFLASH) \|\| defined(CONFIG_MTD_DATAFLASH_MODULE)
	{
	.modalias = "mtd_dataflash",
	.max_speed_hz = 16700000,
	.bus_num = 0,
	.chip_select = 2,
	.platform_data = &bfin_spi_dataflash_data,
	.controller_data = &spi_dataflash_chip_info,
	.mode = SPI_MODE_3, /* SPI_CPHA and SPI_CPOL */
	},
	#endif
	};

	/* SPI controller data */
	/* SPI (0) */
	static struct resource bfin_spi0_resource[] = {
	[0] = {
	.start = SPI0_REGBASE,
	.end = SPI0_REGBASE + 0xFF,
	.flags = IORESOURCE_MEM,
	},
	[1] = {
	.start = CH_SPI,
	.end = CH_SPI,
	.flags = IORESOURCE_DMA,
	},
	[2] = {
	.start = IRQ_SPI,
	.end = IRQ_SPI,
	.flags = IORESOURCE_IRQ,
	},
	};

	static struct bfin5xx_spi_master spi_bfin_master_info = {
	.num_chipselect = 8,
	.enable_dma = 1, /* master has the ability to do dma transfer */
	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
	};

	static struct platform_device spi_bfin_master_device = {
	.name = "bfin-spi",
	.id = 0, /* Bus number */
	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	.resource = bfin_spi0_resource,
	.dev = {
	.platform_data = &spi_bfin_master_info, /* Passed to driver */
	},
	};
	#endif

	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	static struct resource bfin_uart0_resources[] = {
	{
	.start = UART0_THR,
	.end = UART0_GCTL+2,
	.flags = IORESOURCE_MEM,
	},
	{
	.start = IRQ_UART0_TX,
	.end = IRQ_UART0_TX,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = IRQ_UART0_RX,
	.end = IRQ_UART0_RX,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = IRQ_UART0_ERROR,
	.end = IRQ_UART0_ERROR,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = CH_UART0_TX,
	.end = CH_UART0_TX,
	.flags = IORESOURCE_DMA,
	},
	{
	.start = CH_UART0_RX,
	.end = CH_UART0_RX,
	.flags = IORESOURCE_DMA,
	},
	};

	static unsigned short bfin_uart0_peripherals[] = {
	P_UART0_TX, P_UART0_RX, 0
	};

	static struct platform_device bfin_uart0_device = {
	.name = "bfin-uart",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
	.resource = bfin_uart0_resources,
	.dev = {
	.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
	},
	};
	#endif

	#ifdef CONFIG_SERIAL_BFIN_UART1
	static struct resource bfin_uart1_resources[] = {
	{
	.start = UART1_THR,
	.end = UART1_GCTL+2,
	.flags = IORESOURCE_MEM,
	},
	{
	.start = IRQ_UART1_TX,
	.end = IRQ_UART1_TX,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = IRQ_UART1_RX,
	.end = IRQ_UART1_RX,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = IRQ_UART1_ERROR,
	.end = IRQ_UART1_ERROR,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = CH_UART1_TX,
	.end = CH_UART1_TX,
	.flags = IORESOURCE_DMA,
	},
	{
	.start = CH_UART1_RX,
	.end = CH_UART1_RX,
	.flags = IORESOURCE_DMA,
	},
	};

	static unsigned short bfin_uart1_peripherals[] = {
	P_UART1_TX, P_UART1_RX, 0
	};

	static struct platform_device bfin_uart1_device = {
	.name = "bfin-uart",
	.id = 1,
	.num_resources = ARRAY_SIZE(bfin_uart1_resources),
	.resource = bfin_uart1_resources,
	.dev = {
	.platform_data = &bfin_uart1_peripherals, /* Passed to driver */
	},
	};
	#endif
	#endif

	#if defined(CONFIG_I2C_BLACKFIN_TWI) \|\| defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	static struct resource bfin_twi0_resource[] = {
	[0] = {
	.start = TWI0_REGBASE,
	.end = TWI0_REGBASE + 0xff,
	.flags = IORESOURCE_MEM,
	},
	[1] = {
	.start = IRQ_TWI,
	.end = IRQ_TWI,
	.flags = IORESOURCE_IRQ,
	},
	};

	static struct platform_device i2c_bfin_twi_device = {
	.name = "i2c-bfin-twi",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
	.resource = bfin_twi0_resource,
	};
	#endif

	static struct platform_device *dnp5370_devices[] __initdata = {

	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	&bfin_uart0_device,
	#endif
	#ifdef CONFIG_SERIAL_BFIN_UART1
	&bfin_uart1_device,
	#endif
	#endif

	#if defined(CONFIG_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
	&asmb_flash_device,
	#endif

	#if defined(CONFIG_BFIN_MAC) \|\| defined(CONFIG_BFIN_MAC_MODULE)
	&bfin_mii_bus,
	&bfin_mac_device,
	#endif

	#if defined(CONFIG_SPI_BFIN5XX) \|\| defined(CONFIG_SPI_BFIN5XX_MODULE)
	&spi_bfin_master_device,
	#endif

	#if defined(CONFIG_I2C_BLACKFIN_TWI) \|\| defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	&i2c_bfin_twi_device,
	#endif

	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	&rtc_device,
	#endif

	};

	static int __init dnp5370_init(void)
	{
	printk(KERN_INFO "DNP/5370: registering device resources\n");
	platform_add_devices(dnp5370_devices, ARRAY_SIZE(dnp5370_devices));
	printk(KERN_INFO "DNP/5370: registering %zu SPI slave devices\n",
	ARRAY_SIZE(bfin_spi_board_info));
	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
	printk(KERN_INFO "DNP/5370: MAC %pM\n", (void *)FLASH_MAC);
	return 0;
	}
	arch_initcall(dnp5370_init);

	/*
	* Currently the MAC address is saved in Flash by U-Boot
	*/
	void bfin_get_ether_addr(char *addr)
	{
	(u32 )(&(addr[0])) = bfin_read32(FLASH_MAC);
	(u16 )(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
	}
	EXPORT_SYMBOL(bfin_get_ether_addr);