arch/blackfin/mach-bf537/boards/pnav10.c - kernel/quantenna - Git at Google

 /*
  * Copyright 2004-2009 Analog Devices Inc.
  *                2005 National ICT Australia (NICTA)
  *                      Aidan Williams <aidan@nicta.com.au>
  *
  * Licensed under the GPL-2 or later.
  */

 #include <linux/device.h>
 #include <linux/etherdevice.h>
 #include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/irq.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>

 #include <linux/spi/ad7877.h>

 /*
  * Name the Board for the /proc/cpuinfo
  */
 const char bfin_board_name[] = "ADI PNAV-1.0";

 /*
  *  Driver needs to know address, irq and flag pin.
  */

 #if IS_ENABLED(CONFIG_BFIN_CFPCMCIA)
 static struct resource bfin_pcmcia_cf_resources[] = {
 	{
 		.start = 0x20310000, /* IO PORT */
 		.end = 0x20312000,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 0x20311000, /* Attribute Memory */
 		.end = 0x20311FFF,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = IRQ_PF4,
 		.end = IRQ_PF4,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 	}, {
 		.start = 6, /* Card Detect PF6 */
 		.end = 6,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 static struct platform_device bfin_pcmcia_cf_device = {
 	.name = "bfin_cf_pcmcia",
 	.id = -1,
 	.num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 	.resource = bfin_pcmcia_cf_resources,
 };
 #endif

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

 #if IS_ENABLED(CONFIG_SMC91X)
 #include <linux/smc91x.h>

 static struct smc91x_platdata smc91x_info = {
 	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 	.leda = RPC_LED_100_10,
 	.ledb = RPC_LED_TX_RX,
 };

 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
 		.start = 0x20300300,
 		.end = 0x20300300 + 16,
 		.flags = IORESOURCE_MEM,
 	}, {

 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 	},
 };
 static struct platform_device smc91x_device = {
 	.name = "smc91x",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
 	.dev	= {
 		.platform_data	= &smc91x_info,
 	},
 };
 #endif

 #if IS_ENABLED(CONFIG_BFIN_MAC)
 #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 = 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 IS_ENABLED(CONFIG_USB_NET2272)
 static struct resource net2272_bfin_resources[] = {
 	{
 		.start = 0x20300000,
 		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 	},
 };

 static struct platform_device net2272_bfin_device = {
 	.name = "net2272",
 	.id = -1,
 	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
 	.resource = net2272_bfin_resources,
 };
 #endif

 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 /* all SPI peripherals info goes here */

 #if IS_ENABLED(CONFIG_MTD_M25P80)
 static struct mtd_partition bfin_spi_flash_partitions[] = {
 	{
 		.name = "bootloader(spi)",
 		.size = 0x00020000,
 		.offset = 0,
 		.mask_flags = MTD_CAP_ROM
 	}, {
 		.name = "linux kernel(spi)",
 		.size = 0xe0000,
 		.offset = 0x20000
 	}, {
 		.name = "file system(spi)",
 		.size = 0x700000,
 		.offset = 0x00100000,
 	}
 };

 static struct flash_platform_data bfin_spi_flash_data = {
 	.name = "m25p80",
 	.parts = bfin_spi_flash_partitions,
 	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 	.type = "m25p64",
 };

 /* SPI flash chip (m25p64) */
 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 	.enable_dma = 0,         /* use dma transfer with this chip*/
 };
 #endif

 #if IS_ENABLED(CONFIG_MMC_SPI)
 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 	.enable_dma = 0,
 };
 #endif

 #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 	.model			= 7877,
 	.vref_delay_usecs	= 50,	/* internal, no capacitor */
 	.x_plate_ohms		= 419,
 	.y_plate_ohms		= 486,
 	.pressure_max		= 1000,
 	.pressure_min		= 0,
 	.stopacq_polarity 	= 1,
 	.first_conversion_delay = 3,
 	.acquisition_time 	= 1,
 	.averaging 		= 1,
 	.pen_down_acc_interval 	= 1,
 };
 #endif

 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if IS_ENABLED(CONFIG_MTD_M25P80)
 	{
 		/* the modalias must be the same as spi device driver name */
 		.modalias = "m25p80", /* Name of spi_driver for this device */
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0, /* Framework bus number */
 		.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 		.platform_data = &bfin_spi_flash_data,
 		.controller_data = &spi_flash_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif

 #if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
 	{
 		.modalias = "ad183x",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 4,
 	},
 #endif
 #if IS_ENABLED(CONFIG_MMC_SPI)
 	{
 		.modalias = "mmc_spi",
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 5,
 		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
 #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
 {
 	.modalias		= "ad7877",
 	.platform_data		= &bfin_ad7877_ts_info,
 	.irq			= IRQ_PF2,
 	.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */
 	.bus_num		= 0,
 	.chip_select  		= 5,
 },
 #endif

 };

 /* 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,
 	},
 };

 /* SPI controller data */
 static struct bfin5xx_spi_master bfin_spi0_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 bfin_spi0_device = {
 	.name = "bfin-spi",
 	.id = 0, /* Bus number */
 	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
 	.resource = bfin_spi0_resource,
 	.dev = {
 		.platform_data = &bfin_spi0_info, /* Passed to driver */
 	},
 };
 #endif  /* spi master and devices */

 #if IS_ENABLED(CONFIG_FB_BF537_LQ035)
 static struct platform_device bfin_fb_device = {
 	.name = "bf537-lq035",
 };
 #endif

 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
 #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 IS_ENABLED(CONFIG_BFIN_SIR)
 #ifdef CONFIG_BFIN_SIR0
 static struct resource bfin_sir0_resources[] = {
 	{
 		.start = 0xFFC00400,
 		.end = 0xFFC004FF,
 		.flags = IORESOURCE_MEM,
 	},
 	{
 		.start = IRQ_UART0_RX,
 		.end = IRQ_UART0_RX+1,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = CH_UART0_RX,
 		.end = CH_UART0_RX+1,
 		.flags = IORESOURCE_DMA,
 	},
 };

 static struct platform_device bfin_sir0_device = {
 	.name = "bfin_sir",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
 	.resource = bfin_sir0_resources,
 };
 #endif
 #ifdef CONFIG_BFIN_SIR1
 static struct resource bfin_sir1_resources[] = {
 	{
 		.start = 0xFFC02000,
 		.end = 0xFFC020FF,
 		.flags = IORESOURCE_MEM,
 	},
 	{
 		.start = IRQ_UART1_RX,
 		.end = IRQ_UART1_RX+1,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = CH_UART1_RX,
 		.end = CH_UART1_RX+1,
 		.flags = IORESOURCE_DMA,
 	},
 };

 static struct platform_device bfin_sir1_device = {
 	.name = "bfin_sir",
 	.id = 1,
 	.num_resources = ARRAY_SIZE(bfin_sir1_resources),
 	.resource = bfin_sir1_resources,
 };
 #endif
 #endif

 static struct platform_device *stamp_devices[] __initdata = {
 #if IS_ENABLED(CONFIG_BFIN_CFPCMCIA)
 	&bfin_pcmcia_cf_device,
 #endif

 #if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
 	&rtc_device,
 #endif

 #if IS_ENABLED(CONFIG_SMC91X)
 	&smc91x_device,
 #endif

 #if IS_ENABLED(CONFIG_BFIN_MAC)
 	&bfin_mii_bus,
 	&bfin_mac_device,
 #endif

 #if IS_ENABLED(CONFIG_USB_NET2272)
 	&net2272_bfin_device,
 #endif

 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 	&bfin_spi0_device,
 #endif

 #if IS_ENABLED(CONFIG_FB_BF537_LQ035)
 	&bfin_fb_device,
 #endif

 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 	&bfin_uart0_device,
 #endif
 #ifdef CONFIG_SERIAL_BFIN_UART1
 	&bfin_uart1_device,
 #endif
 #endif

 #if IS_ENABLED(CONFIG_BFIN_SIR)
 #ifdef CONFIG_BFIN_SIR0
 	&bfin_sir0_device,
 #endif
 #ifdef CONFIG_BFIN_SIR1
 	&bfin_sir1_device,
 #endif
 #endif
 };

 static int __init pnav_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 	spi_register_board_info(bfin_spi_board_info,
 				ARRAY_SIZE(bfin_spi_board_info));
 #endif
 	return 0;
 }

 arch_initcall(pnav_init);

 static struct platform_device *stamp_early_devices[] __initdata = {
 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 	&bfin_uart0_device,
 #endif
 #ifdef CONFIG_SERIAL_BFIN_UART1
 	&bfin_uart1_device,
 #endif
 #endif
 };

 void __init native_machine_early_platform_add_devices(void)
 {
 	printk(KERN_INFO "register early platform devices\n");
 	early_platform_add_devices(stamp_early_devices,
 		ARRAY_SIZE(stamp_early_devices));
 }

 int bfin_get_ether_addr(char *addr)
 {
 	return 1;
 }
 EXPORT_SYMBOL(bfin_get_ether_addr);
	/*
	* Copyright 2004-2009 Analog Devices Inc.
	* 2005 National ICT Australia (NICTA)
	* Aidan Williams <aidan@nicta.com.au>
	*
	* Licensed under the GPL-2 or later.
	*/

	#include <linux/device.h>
	#include <linux/etherdevice.h>
	#include <linux/export.h>
	#include <linux/platform_device.h>
	#include <linux/mtd/mtd.h>
	#include <linux/mtd/partitions.h>
	#include <linux/spi/spi.h>
	#include <linux/spi/flash.h>
	#include <linux/irq.h>
	#include <asm/dma.h>
	#include <asm/bfin5xx_spi.h>
	#include <asm/portmux.h>

	#include <linux/spi/ad7877.h>

	/*
	* Name the Board for the /proc/cpuinfo
	*/
	const char bfin_board_name[] = "ADI PNAV-1.0";

	/*
	* Driver needs to know address, irq and flag pin.
	*/

	#if IS_ENABLED(CONFIG_BFIN_CFPCMCIA)
	static struct resource bfin_pcmcia_cf_resources[] = {
	{
	.start = 0x20310000, /* IO PORT */
	.end = 0x20312000,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 0x20311000, /* Attribute Memory */
	.end = 0x20311FFF,
	.flags = IORESOURCE_MEM,
	}, {
	.start = IRQ_PF4,
	.end = IRQ_PF4,
	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	}, {
	.start = 6, /* Card Detect PF6 */
	.end = 6,
	.flags = IORESOURCE_IRQ,
	},
	};

	static struct platform_device bfin_pcmcia_cf_device = {
	.name = "bfin_cf_pcmcia",
	.id = -1,
	.num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
	.resource = bfin_pcmcia_cf_resources,
	};
	#endif

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

	#if IS_ENABLED(CONFIG_SMC91X)
	#include <linux/smc91x.h>

	static struct smc91x_platdata smc91x_info = {
	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	.leda = RPC_LED_100_10,
	.ledb = RPC_LED_TX_RX,
	};

	static struct resource smc91x_resources[] = {
	{
	.name = "smc91x-regs",
	.start = 0x20300300,
	.end = 0x20300300 + 16,
	.flags = IORESOURCE_MEM,
	}, {

	.start = IRQ_PF7,
	.end = IRQ_PF7,
	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	},
	};
	static struct platform_device smc91x_device = {
	.name = "smc91x",
	.id = 0,
	.num_resources = ARRAY_SIZE(smc91x_resources),
	.resource = smc91x_resources,
	.dev = {
	.platform_data = &smc91x_info,
	},
	};
	#endif

	#if IS_ENABLED(CONFIG_BFIN_MAC)
	#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 = 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 IS_ENABLED(CONFIG_USB_NET2272)
	static struct resource net2272_bfin_resources[] = {
	{
	.start = 0x20300000,
	.end = 0x20300000 + 0x100,
	.flags = IORESOURCE_MEM,
	}, {
	.start = IRQ_PF7,
	.end = IRQ_PF7,
	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	},
	};

	static struct platform_device net2272_bfin_device = {
	.name = "net2272",
	.id = -1,
	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
	.resource = net2272_bfin_resources,
	};
	#endif

	#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
	/* all SPI peripherals info goes here */

	#if IS_ENABLED(CONFIG_MTD_M25P80)
	static struct mtd_partition bfin_spi_flash_partitions[] = {
	{
	.name = "bootloader(spi)",
	.size = 0x00020000,
	.offset = 0,
	.mask_flags = MTD_CAP_ROM
	}, {
	.name = "linux kernel(spi)",
	.size = 0xe0000,
	.offset = 0x20000
	}, {
	.name = "file system(spi)",
	.size = 0x700000,
	.offset = 0x00100000,
	}
	};

	static struct flash_platform_data bfin_spi_flash_data = {
	.name = "m25p80",
	.parts = bfin_spi_flash_partitions,
	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	.type = "m25p64",
	};

	/* SPI flash chip (m25p64) */
	static struct bfin5xx_spi_chip spi_flash_chip_info = {
	.enable_dma = 0, /* use dma transfer with this chip*/
	};
	#endif

	#if IS_ENABLED(CONFIG_MMC_SPI)
	static struct bfin5xx_spi_chip mmc_spi_chip_info = {
	.enable_dma = 0,
	};
	#endif

	#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
	static const struct ad7877_platform_data bfin_ad7877_ts_info = {
	.model = 7877,
	.vref_delay_usecs = 50, /* internal, no capacitor */
	.x_plate_ohms = 419,
	.y_plate_ohms = 486,
	.pressure_max = 1000,
	.pressure_min = 0,
	.stopacq_polarity = 1,
	.first_conversion_delay = 3,
	.acquisition_time = 1,
	.averaging = 1,
	.pen_down_acc_interval = 1,
	};
	#endif

	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	#if IS_ENABLED(CONFIG_MTD_M25P80)
	{
	/* the modalias must be the same as spi device driver name */
	.modalias = "m25p80", /* Name of spi_driver for this device */
	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
	.bus_num = 0, /* Framework bus number */
	.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
	.platform_data = &bfin_spi_flash_data,
	.controller_data = &spi_flash_chip_info,
	.mode = SPI_MODE_3,
	},
	#endif

	#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
	{
	.modalias = "ad183x",
	.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
	.bus_num = 0,
	.chip_select = 4,
	},
	#endif
	#if IS_ENABLED(CONFIG_MMC_SPI)
	{
	.modalias = "mmc_spi",
	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
	.bus_num = 0,
	.chip_select = 5,
	.controller_data = &mmc_spi_chip_info,
	.mode = SPI_MODE_3,
	},
	#endif
	#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
	{
	.modalias = "ad7877",
	.platform_data = &bfin_ad7877_ts_info,
	.irq = IRQ_PF2,
	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
	.bus_num = 0,
	.chip_select = 5,
	},
	#endif

	};

	/* 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,
	},
	};

	/* SPI controller data */
	static struct bfin5xx_spi_master bfin_spi0_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 bfin_spi0_device = {
	.name = "bfin-spi",
	.id = 0, /* Bus number */
	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	.resource = bfin_spi0_resource,
	.dev = {
	.platform_data = &bfin_spi0_info, /* Passed to driver */
	},
	};
	#endif /* spi master and devices */

	#if IS_ENABLED(CONFIG_FB_BF537_LQ035)
	static struct platform_device bfin_fb_device = {
	.name = "bf537-lq035",
	};
	#endif

	#if IS_ENABLED(CONFIG_SERIAL_BFIN)
	#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 IS_ENABLED(CONFIG_BFIN_SIR)
	#ifdef CONFIG_BFIN_SIR0
	static struct resource bfin_sir0_resources[] = {
	{
	.start = 0xFFC00400,
	.end = 0xFFC004FF,
	.flags = IORESOURCE_MEM,
	},
	{
	.start = IRQ_UART0_RX,
	.end = IRQ_UART0_RX+1,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = CH_UART0_RX,
	.end = CH_UART0_RX+1,
	.flags = IORESOURCE_DMA,
	},
	};

	static struct platform_device bfin_sir0_device = {
	.name = "bfin_sir",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
	.resource = bfin_sir0_resources,
	};
	#endif
	#ifdef CONFIG_BFIN_SIR1
	static struct resource bfin_sir1_resources[] = {
	{
	.start = 0xFFC02000,
	.end = 0xFFC020FF,
	.flags = IORESOURCE_MEM,
	},
	{
	.start = IRQ_UART1_RX,
	.end = IRQ_UART1_RX+1,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = CH_UART1_RX,
	.end = CH_UART1_RX+1,
	.flags = IORESOURCE_DMA,
	},
	};

	static struct platform_device bfin_sir1_device = {
	.name = "bfin_sir",
	.id = 1,
	.num_resources = ARRAY_SIZE(bfin_sir1_resources),
	.resource = bfin_sir1_resources,
	};
	#endif
	#endif

	static struct platform_device *stamp_devices[] __initdata = {
	#if IS_ENABLED(CONFIG_BFIN_CFPCMCIA)
	&bfin_pcmcia_cf_device,
	#endif

	#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
	&rtc_device,
	#endif

	#if IS_ENABLED(CONFIG_SMC91X)
	&smc91x_device,
	#endif

	#if IS_ENABLED(CONFIG_BFIN_MAC)
	&bfin_mii_bus,
	&bfin_mac_device,
	#endif

	#if IS_ENABLED(CONFIG_USB_NET2272)
	&net2272_bfin_device,
	#endif

	#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
	&bfin_spi0_device,
	#endif

	#if IS_ENABLED(CONFIG_FB_BF537_LQ035)
	&bfin_fb_device,
	#endif

	#if IS_ENABLED(CONFIG_SERIAL_BFIN)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	&bfin_uart0_device,
	#endif
	#ifdef CONFIG_SERIAL_BFIN_UART1
	&bfin_uart1_device,
	#endif
	#endif

	#if IS_ENABLED(CONFIG_BFIN_SIR)
	#ifdef CONFIG_BFIN_SIR0
	&bfin_sir0_device,
	#endif
	#ifdef CONFIG_BFIN_SIR1
	&bfin_sir1_device,
	#endif
	#endif
	};

	static int __init pnav_init(void)
	{
	printk(KERN_INFO "%s(): registering device resources\n", __func__);
	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
	#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
	spi_register_board_info(bfin_spi_board_info,
	ARRAY_SIZE(bfin_spi_board_info));
	#endif
	return 0;
	}

	arch_initcall(pnav_init);

	static struct platform_device *stamp_early_devices[] __initdata = {
	#if defined(CONFIG_SERIAL_BFIN_CONSOLE) \|\| defined(CONFIG_EARLY_PRINTK)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	&bfin_uart0_device,
	#endif
	#ifdef CONFIG_SERIAL_BFIN_UART1
	&bfin_uart1_device,
	#endif
	#endif
	};

	void __init native_machine_early_platform_add_devices(void)
	{
	printk(KERN_INFO "register early platform devices\n");
	early_platform_add_devices(stamp_early_devices,
	ARRAY_SIZE(stamp_early_devices));
	}

	int bfin_get_ether_addr(char *addr)
	{
	return 1;
	}
	EXPORT_SYMBOL(bfin_get_ether_addr);