1709 lines
42 KiB
C
1709 lines
42 KiB
C
/*
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* Copyright 2004-2009 Analog Devices Inc.
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* 2005 National ICT Australia (NICTA)
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* Aidan Williams <aidan@nicta.com.au>
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <linux/device.h>
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#include <linux/kernel.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/plat-ram.h>
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#include <linux/mtd/physmap.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/flash.h>
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#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
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#include <linux/usb/isp1362.h>
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#endif
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#include <linux/ata_platform.h>
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#include <linux/irq.h>
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#include <linux/interrupt.h>
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#include <linux/i2c.h>
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#include <linux/usb/sl811.h>
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#include <linux/spi/mmc_spi.h>
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#include <asm/dma.h>
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#include <asm/bfin5xx_spi.h>
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#include <asm/reboot.h>
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#include <asm/portmux.h>
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#include <asm/dpmc.h>
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/*
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* Name the Board for the /proc/cpuinfo
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*/
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const char bfin_board_name[] = "ADI BF537-STAMP";
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/*
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* Driver needs to know address, irq and flag pin.
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*/
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#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
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#include <linux/usb/isp1760.h>
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static struct resource bfin_isp1760_resources[] = {
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[0] = {
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.start = 0x203C0000,
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.end = 0x203C0000 + 0x000fffff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
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},
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};
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static struct isp1760_platform_data isp1760_priv = {
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.is_isp1761 = 0,
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.bus_width_16 = 1,
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.port1_otg = 0,
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.analog_oc = 0,
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.dack_polarity_high = 0,
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.dreq_polarity_high = 0,
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};
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static struct platform_device bfin_isp1760_device = {
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.name = "isp1760-hcd",
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.id = 0,
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.dev = {
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.platform_data = &isp1760_priv,
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},
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.num_resources = ARRAY_SIZE(bfin_isp1760_resources),
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.resource = bfin_isp1760_resources,
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};
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#endif
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#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
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#include <linux/input.h>
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#include <linux/gpio_keys.h>
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static struct gpio_keys_button bfin_gpio_keys_table[] = {
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{BTN_0, GPIO_PF2, 1, "gpio-keys: BTN0"},
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{BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"},
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{BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"},
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{BTN_3, GPIO_PF5, 1, "gpio-keys: BTN3"},
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};
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static struct gpio_keys_platform_data bfin_gpio_keys_data = {
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.buttons = bfin_gpio_keys_table,
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.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
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};
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static struct platform_device bfin_device_gpiokeys = {
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.name = "gpio-keys",
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.dev = {
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.platform_data = &bfin_gpio_keys_data,
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},
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};
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#endif
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#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
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static struct resource bfin_pcmcia_cf_resources[] = {
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{
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.start = 0x20310000, /* IO PORT */
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.end = 0x20312000,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 0x20311000, /* Attribute Memory */
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.end = 0x20311FFF,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PF4,
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.end = IRQ_PF4,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
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}, {
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.start = 6, /* Card Detect PF6 */
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.end = 6,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bfin_pcmcia_cf_device = {
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.name = "bfin_cf_pcmcia",
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.id = -1,
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.num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
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.resource = bfin_pcmcia_cf_resources,
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};
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#endif
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#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
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static struct platform_device rtc_device = {
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.name = "rtc-bfin",
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.id = -1,
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};
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#endif
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#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
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#include <linux/smc91x.h>
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static struct smc91x_platdata smc91x_info = {
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.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
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.leda = RPC_LED_100_10,
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.ledb = RPC_LED_TX_RX,
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};
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static struct resource smc91x_resources[] = {
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{
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.name = "smc91x-regs",
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.start = 0x20300300,
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.end = 0x20300300 + 16,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct platform_device smc91x_device = {
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.name = "smc91x",
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.id = 0,
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.num_resources = ARRAY_SIZE(smc91x_resources),
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.resource = smc91x_resources,
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.dev = {
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.platform_data = &smc91x_info,
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},
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};
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#endif
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#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
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static struct resource dm9000_resources[] = {
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[0] = {
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.start = 0x203FB800,
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.end = 0x203FB800 + 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 0x203FB804,
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.end = 0x203FB804 + 1,
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.flags = IORESOURCE_MEM,
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},
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[2] = {
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.start = IRQ_PF9,
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.end = IRQ_PF9,
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.flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
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},
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};
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static struct platform_device dm9000_device = {
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.name = "dm9000",
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.id = -1,
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.num_resources = ARRAY_SIZE(dm9000_resources),
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.resource = dm9000_resources,
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};
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#endif
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#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
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static struct resource ax88180_resources[] = {
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[0] = {
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.start = 0x20300000,
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.end = 0x20300000 + 0x8000,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
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},
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};
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static struct platform_device ax88180_device = {
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.name = "ax88180",
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.id = -1,
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.num_resources = ARRAY_SIZE(ax88180_resources),
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.resource = ax88180_resources,
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};
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#endif
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#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
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static struct resource sl811_hcd_resources[] = {
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{
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.start = 0x20340000,
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.end = 0x20340000,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 0x20340004,
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.end = 0x20340004,
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.flags = IORESOURCE_MEM,
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}, {
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.start = CONFIG_USB_SL811_BFIN_IRQ,
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.end = CONFIG_USB_SL811_BFIN_IRQ,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
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void sl811_port_power(struct device *dev, int is_on)
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{
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gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
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gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
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}
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#endif
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static struct sl811_platform_data sl811_priv = {
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.potpg = 10,
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.power = 250, /* == 500mA */
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#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
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.port_power = &sl811_port_power,
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#endif
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};
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static struct platform_device sl811_hcd_device = {
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.name = "sl811-hcd",
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.id = 0,
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.dev = {
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.platform_data = &sl811_priv,
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},
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.num_resources = ARRAY_SIZE(sl811_hcd_resources),
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.resource = sl811_hcd_resources,
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};
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#endif
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#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
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static struct resource isp1362_hcd_resources[] = {
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{
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.start = 0x20360000,
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.end = 0x20360000,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 0x20360004,
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.end = 0x20360004,
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.flags = IORESOURCE_MEM,
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}, {
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.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
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.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct isp1362_platform_data isp1362_priv = {
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.sel15Kres = 1,
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.clknotstop = 0,
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.oc_enable = 0,
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.int_act_high = 0,
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.int_edge_triggered = 0,
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.remote_wakeup_connected = 0,
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.no_power_switching = 1,
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.power_switching_mode = 0,
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};
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static struct platform_device isp1362_hcd_device = {
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.name = "isp1362-hcd",
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.id = 0,
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.dev = {
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.platform_data = &isp1362_priv,
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},
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.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
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.resource = isp1362_hcd_resources,
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};
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#endif
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#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
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static struct platform_device bfin_mii_bus = {
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.name = "bfin_mii_bus",
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};
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static struct platform_device bfin_mac_device = {
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.name = "bfin_mac",
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.dev.platform_data = &bfin_mii_bus,
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};
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#endif
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#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
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static struct resource net2272_bfin_resources[] = {
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{
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.start = 0x20300000,
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.end = 0x20300000 + 0x100,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct platform_device net2272_bfin_device = {
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.name = "net2272",
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.id = -1,
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.num_resources = ARRAY_SIZE(net2272_bfin_resources),
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.resource = net2272_bfin_resources,
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};
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#endif
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#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
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#ifdef CONFIG_MTD_PARTITIONS
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const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
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static struct mtd_partition bfin_plat_nand_partitions[] = {
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{
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.name = "linux kernel(nand)",
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.size = 0x400000,
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.offset = 0,
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}, {
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.name = "file system(nand)",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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},
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};
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#endif
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#define BFIN_NAND_PLAT_CLE 2
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#define BFIN_NAND_PLAT_ALE 1
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static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
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{
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struct nand_chip *this = mtd->priv;
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if (cmd == NAND_CMD_NONE)
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return;
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if (ctrl & NAND_CLE)
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writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
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else
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writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
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}
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#define BFIN_NAND_PLAT_READY GPIO_PF3
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static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
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{
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return gpio_get_value(BFIN_NAND_PLAT_READY);
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}
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static struct platform_nand_data bfin_plat_nand_data = {
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.chip = {
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.chip_delay = 30,
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#ifdef CONFIG_MTD_PARTITIONS
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.part_probe_types = part_probes,
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.partitions = bfin_plat_nand_partitions,
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.nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
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#endif
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},
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.ctrl = {
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.cmd_ctrl = bfin_plat_nand_cmd_ctrl,
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.dev_ready = bfin_plat_nand_dev_ready,
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},
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};
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#define MAX(x, y) (x > y ? x : y)
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static struct resource bfin_plat_nand_resources = {
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.start = 0x20212000,
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.end = 0x20212000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
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.flags = IORESOURCE_IO,
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};
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static struct platform_device bfin_async_nand_device = {
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.name = "gen_nand",
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.id = -1,
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.num_resources = 1,
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.resource = &bfin_plat_nand_resources,
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.dev = {
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.platform_data = &bfin_plat_nand_data,
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},
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};
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static void bfin_plat_nand_init(void)
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{
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gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
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}
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#else
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static void bfin_plat_nand_init(void) {}
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#endif
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#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
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static struct mtd_partition stamp_partitions[] = {
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{
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.name = "bootloader(nor)",
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.size = 0x40000,
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.offset = 0,
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}, {
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.name = "linux kernel(nor)",
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.size = 0x180000,
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.offset = MTDPART_OFS_APPEND,
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}, {
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.name = "file system(nor)",
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.size = 0x400000 - 0x40000 - 0x180000 - 0x10000,
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.offset = MTDPART_OFS_APPEND,
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}, {
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.name = "MAC Address(nor)",
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.size = MTDPART_SIZ_FULL,
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.offset = 0x3F0000,
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.mask_flags = MTD_WRITEABLE,
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}
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};
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static struct physmap_flash_data stamp_flash_data = {
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.width = 2,
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.parts = stamp_partitions,
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.nr_parts = ARRAY_SIZE(stamp_partitions),
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};
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static struct resource stamp_flash_resource = {
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.start = 0x20000000,
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.end = 0x203fffff,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device stamp_flash_device = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &stamp_flash_data,
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},
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.num_resources = 1,
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.resource = &stamp_flash_resource,
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};
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#endif
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#if defined(CONFIG_MTD_M25P80) \
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|| defined(CONFIG_MTD_M25P80_MODULE)
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static struct mtd_partition bfin_spi_flash_partitions[] = {
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{
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.name = "bootloader(spi)",
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.size = 0x00040000,
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.offset = 0,
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.mask_flags = MTD_CAP_ROM
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}, {
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.name = "linux kernel(spi)",
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.size = 0x180000,
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.offset = MTDPART_OFS_APPEND,
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}, {
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.name = "file system(spi)",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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}
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};
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static struct flash_platform_data bfin_spi_flash_data = {
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.name = "m25p80",
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.parts = bfin_spi_flash_partitions,
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.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
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/* .type = "m25p64", */
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};
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/* SPI flash chip (m25p64) */
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static struct bfin5xx_spi_chip spi_flash_chip_info = {
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.enable_dma = 0, /* use dma transfer with this chip*/
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.bits_per_word = 8,
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};
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#endif
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#if defined(CONFIG_BFIN_SPI_ADC) \
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|| defined(CONFIG_BFIN_SPI_ADC_MODULE)
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/* SPI ADC chip */
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static struct bfin5xx_spi_chip spi_adc_chip_info = {
|
|
.enable_dma = 1, /* use dma transfer with this chip*/
|
|
.bits_per_word = 16,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
|
|
|| defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
|
|
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_SOC_AD1938) \
|
|
|| defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
|
|
static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
.cs_gpio = GPIO_PF5,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
|
|
#include <linux/input.h>
|
|
#include <linux/input/ad714x.h>
|
|
static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
|
|
static struct ad714x_slider_plat slider_plat[] = {
|
|
{
|
|
.start_stage = 0,
|
|
.end_stage = 7,
|
|
.max_coord = 128,
|
|
},
|
|
};
|
|
|
|
static struct ad714x_button_plat button_plat[] = {
|
|
{
|
|
.keycode = BTN_FORWARD,
|
|
.l_mask = 0,
|
|
.h_mask = 0x600,
|
|
},
|
|
{
|
|
.keycode = BTN_LEFT,
|
|
.l_mask = 0,
|
|
.h_mask = 0x500,
|
|
},
|
|
{
|
|
.keycode = BTN_MIDDLE,
|
|
.l_mask = 0,
|
|
.h_mask = 0x800,
|
|
},
|
|
{
|
|
.keycode = BTN_RIGHT,
|
|
.l_mask = 0x100,
|
|
.h_mask = 0x400,
|
|
},
|
|
{
|
|
.keycode = BTN_BACK,
|
|
.l_mask = 0x200,
|
|
.h_mask = 0x400,
|
|
},
|
|
};
|
|
static struct ad714x_platform_data ad7147_platfrom_data = {
|
|
.slider_num = 1,
|
|
.button_num = 5,
|
|
.slider = slider_plat,
|
|
.button = button_plat,
|
|
.stage_cfg_reg = {
|
|
{0xFBFF, 0x1FFF, 0, 0x2626, 1600, 1600, 1600, 1600},
|
|
{0xEFFF, 0x1FFF, 0, 0x2626, 1650, 1650, 1650, 1650},
|
|
{0xFFFF, 0x1FFE, 0, 0x2626, 1650, 1650, 1650, 1650},
|
|
{0xFFFF, 0x1FFB, 0, 0x2626, 1650, 1650, 1650, 1650},
|
|
{0xFFFF, 0x1FEF, 0, 0x2626, 1650, 1650, 1650, 1650},
|
|
{0xFFFF, 0x1FBF, 0, 0x2626, 1650, 1650, 1650, 1650},
|
|
{0xFFFF, 0x1EFF, 0, 0x2626, 1650, 1650, 1650, 1650},
|
|
{0xFFFF, 0x1BFF, 0, 0x2626, 1600, 1600, 1600, 1600},
|
|
{0xFF7B, 0x3FFF, 0x506, 0x2626, 1100, 1100, 1150, 1150},
|
|
{0xFDFE, 0x3FFF, 0x606, 0x2626, 1100, 1100, 1150, 1150},
|
|
{0xFEBA, 0x1FFF, 0x1400, 0x2626, 1200, 1200, 1300, 1300},
|
|
{0xFFEF, 0x1FFF, 0x0, 0x2626, 1100, 1100, 1150, 1150},
|
|
},
|
|
.sys_cfg_reg = {0x2B2, 0x0, 0x3233, 0x819, 0x832, 0xCFF, 0xCFF, 0x0},
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_INPUT_EVAL_AD7142EB)
|
|
#include <linux/input.h>
|
|
#include <linux/input/ad714x.h>
|
|
static struct ad714x_button_plat button_plat[] = {
|
|
{
|
|
.keycode = BTN_1,
|
|
.l_mask = 0,
|
|
.h_mask = 0x1,
|
|
},
|
|
{
|
|
.keycode = BTN_2,
|
|
.l_mask = 0,
|
|
.h_mask = 0x2,
|
|
},
|
|
{
|
|
.keycode = BTN_3,
|
|
.l_mask = 0,
|
|
.h_mask = 0x4,
|
|
},
|
|
{
|
|
.keycode = BTN_4,
|
|
.l_mask = 0x0,
|
|
.h_mask = 0x8,
|
|
},
|
|
};
|
|
static struct ad714x_platform_data ad7142_platfrom_data = {
|
|
.button_num = 4,
|
|
.button = button_plat,
|
|
.stage_cfg_reg = {
|
|
/* fixme: figure out right setting for all comoponent according
|
|
* to hardware feature of EVAL-AD7142EB board */
|
|
{0xE7FF, 0x3FFF, 0x0005, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
|
|
{0xFDBF, 0x3FFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
|
|
{0xFFFF, 0x2DFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
|
|
{0xFFFF, 0x37BF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
|
|
},
|
|
.sys_cfg_reg = {0x0B2, 0x0, 0x690, 0x664, 0x290F, 0xF, 0xF, 0x0},
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
|
|
#define MMC_SPI_CARD_DETECT_INT IRQ_PF5
|
|
|
|
static int bfin_mmc_spi_init(struct device *dev,
|
|
irqreturn_t (*detect_int)(int, void *), void *data)
|
|
{
|
|
return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int,
|
|
IRQF_TRIGGER_FALLING, "mmc-spi-detect", data);
|
|
}
|
|
|
|
static void bfin_mmc_spi_exit(struct device *dev, void *data)
|
|
{
|
|
free_irq(MMC_SPI_CARD_DETECT_INT, data);
|
|
}
|
|
|
|
static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
|
|
.init = bfin_mmc_spi_init,
|
|
.exit = bfin_mmc_spi_exit,
|
|
.detect_delay = 100, /* msecs */
|
|
};
|
|
|
|
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
.pio_interrupt = 0,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
|
|
#include <linux/spi/ad7877.h>
|
|
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
|
|
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
|
|
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
|
|
#include <linux/spi/ad7879.h>
|
|
static const struct ad7879_platform_data bfin_ad7879_ts_info = {
|
|
.model = 7879, /* Model = AD7879 */
|
|
.x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
|
|
.pressure_max = 10000,
|
|
.pressure_min = 0,
|
|
.first_conversion_delay = 3, /* wait 512us before do a first conversion */
|
|
.acquisition_time = 1, /* 4us acquisition time per sample */
|
|
.median = 2, /* do 8 measurements */
|
|
.averaging = 1, /* take the average of 4 middle samples */
|
|
.pen_down_acc_interval = 255, /* 9.4 ms */
|
|
.gpio_output = 1, /* configure AUX/VBAT/GPIO as GPIO output */
|
|
.gpio_default = 1, /* During initialization set GPIO = HIGH */
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
|
|
#include <linux/input.h>
|
|
#include <linux/spi/adxl34x.h>
|
|
static const struct adxl34x_platform_data adxl34x_info = {
|
|
.x_axis_offset = 0,
|
|
.y_axis_offset = 0,
|
|
.z_axis_offset = 0,
|
|
.tap_threshold = 0x31,
|
|
.tap_duration = 0x10,
|
|
.tap_latency = 0x60,
|
|
.tap_window = 0xF0,
|
|
.tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
|
|
.act_axis_control = 0xFF,
|
|
.activity_threshold = 5,
|
|
.inactivity_threshold = 3,
|
|
.inactivity_time = 4,
|
|
.free_fall_threshold = 0x7,
|
|
.free_fall_time = 0x20,
|
|
.data_rate = 0x8,
|
|
.data_range = ADXL_FULL_RES,
|
|
|
|
.ev_type = EV_ABS,
|
|
.ev_code_x = ABS_X, /* EV_REL */
|
|
.ev_code_y = ABS_Y, /* EV_REL */
|
|
.ev_code_z = ABS_Z, /* EV_REL */
|
|
|
|
.ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
|
|
.ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
|
|
.ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
|
|
|
|
/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
|
|
/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
|
|
.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
|
|
.fifo_mode = ADXL_FIFO_STREAM,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
|
|
static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
|
|
static struct bfin5xx_spi_chip spidev_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
|
|
static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
|
|
static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
|
|
.enable_dma = 1,
|
|
.bits_per_word = 8,
|
|
.cs_gpio = GPIO_PF10,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_MTD_DATAFLASH) \
|
|
|| defined(CONFIG_MTD_DATAFLASH_MODULE)
|
|
|
|
static struct mtd_partition bfin_spi_dataflash_partitions[] = {
|
|
{
|
|
.name = "bootloader(spi)",
|
|
.size = 0x00040000,
|
|
.offset = 0,
|
|
.mask_flags = MTD_CAP_ROM
|
|
}, {
|
|
.name = "linux kernel(spi)",
|
|
.size = 0x180000,
|
|
.offset = MTDPART_OFS_APPEND,
|
|
}, {
|
|
.name = "file system(spi)",
|
|
.size = MTDPART_SIZ_FULL,
|
|
.offset = MTDPART_OFS_APPEND,
|
|
}
|
|
};
|
|
|
|
static struct flash_platform_data bfin_spi_dataflash_data = {
|
|
.name = "SPI Dataflash",
|
|
.parts = bfin_spi_dataflash_partitions,
|
|
.nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
|
|
};
|
|
|
|
/* DataFlash chip */
|
|
static struct bfin5xx_spi_chip data_flash_chip_info = {
|
|
.enable_dma = 0, /* use dma transfer with this chip*/
|
|
.bits_per_word = 8,
|
|
};
|
|
#endif
|
|
|
|
static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|
#if defined(CONFIG_MTD_M25P80) \
|
|
|| defined(CONFIG_MTD_M25P80_MODULE)
|
|
{
|
|
/* 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 defined(CONFIG_MTD_DATAFLASH) \
|
|
|| defined(CONFIG_MTD_DATAFLASH_MODULE)
|
|
{ /* DataFlash chip */
|
|
.modalias = "mtd_dataflash",
|
|
.max_speed_hz = 33250000, /* 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_dataflash_data,
|
|
.controller_data = &data_flash_chip_info,
|
|
.mode = SPI_MODE_3,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_BFIN_SPI_ADC) \
|
|
|| defined(CONFIG_BFIN_SPI_ADC_MODULE)
|
|
{
|
|
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
|
|
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0, /* Framework bus number */
|
|
.chip_select = 1, /* Framework chip select. */
|
|
.platform_data = NULL, /* No spi_driver specific config */
|
|
.controller_data = &spi_adc_chip_info,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
|
|
|| defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
|
|
{
|
|
.modalias = "ad1836",
|
|
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 4,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
|
|
.controller_data = &ad1836_spi_chip_info,
|
|
.mode = SPI_MODE_3,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_SOC_AD1938) || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
|
|
{
|
|
.modalias = "ad1938",
|
|
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 0,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
|
|
.controller_data = &ad1938_spi_chip_info,
|
|
.mode = SPI_MODE_3,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
|
|
{
|
|
.modalias = "ad714x_captouch",
|
|
.max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */
|
|
.irq = IRQ_PF4,
|
|
.bus_num = 0,
|
|
.chip_select = 5,
|
|
.mode = SPI_MODE_3,
|
|
.platform_data = &ad7147_platfrom_data,
|
|
.controller_data = &ad7147_spi_chip_info,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
|
|
{
|
|
.modalias = "mmc_spi",
|
|
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 4,
|
|
.platform_data = &bfin_mmc_spi_pdata,
|
|
.controller_data = &mmc_spi_chip_info,
|
|
.mode = SPI_MODE_3,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
|
|
{
|
|
.modalias = "ad7877",
|
|
.platform_data = &bfin_ad7877_ts_info,
|
|
.irq = IRQ_PF6,
|
|
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 1,
|
|
.controller_data = &spi_ad7877_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
|
|
{
|
|
.modalias = "ad7879",
|
|
.platform_data = &bfin_ad7879_ts_info,
|
|
.irq = IRQ_PF7,
|
|
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 1,
|
|
.controller_data = &spi_ad7879_chip_info,
|
|
.mode = SPI_CPHA | SPI_CPOL,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
|
|
{
|
|
.modalias = "spidev",
|
|
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 1,
|
|
.controller_data = &spidev_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
|
|
{
|
|
.modalias = "bfin-lq035q1-spi",
|
|
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 2,
|
|
.controller_data = &lq035q1_spi_chip_info,
|
|
.mode = SPI_CPHA | SPI_CPOL,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
|
|
{
|
|
.modalias = "enc28j60",
|
|
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
|
.irq = IRQ_PF6,
|
|
.bus_num = 0,
|
|
.chip_select = 0, /* GPIO controlled SSEL */
|
|
.controller_data = &enc28j60_spi_chip_info,
|
|
.mode = SPI_MODE_0,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
|
/* 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},
|
|
};
|
|
|
|
/* 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 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 defined(CONFIG_SPI_BFIN_SPORT) || defined(CONFIG_SPI_BFIN_SPORT_MODULE)
|
|
|
|
/* SPORT SPI controller data */
|
|
static struct bfin5xx_spi_master bfin_sport_spi0_info = {
|
|
.num_chipselect = 1, /* master only supports one device */
|
|
.enable_dma = 0, /* master don't support DMA */
|
|
.pin_req = {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_DRPRI,
|
|
P_SPORT0_RSCLK, P_SPORT0_TFS, P_SPORT0_RFS, 0},
|
|
};
|
|
|
|
static struct resource bfin_sport_spi0_resource[] = {
|
|
[0] = {
|
|
.start = SPORT0_TCR1,
|
|
.end = SPORT0_TCR1 + 0xFF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = IRQ_SPORT0_ERROR,
|
|
.end = IRQ_SPORT0_ERROR,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_sport_spi0_device = {
|
|
.name = "bfin-sport-spi",
|
|
.id = 1, /* Bus number */
|
|
.num_resources = ARRAY_SIZE(bfin_sport_spi0_resource),
|
|
.resource = bfin_sport_spi0_resource,
|
|
.dev = {
|
|
.platform_data = &bfin_sport_spi0_info, /* Passed to driver */
|
|
},
|
|
};
|
|
|
|
static struct bfin5xx_spi_master bfin_sport_spi1_info = {
|
|
.num_chipselect = 1, /* master only supports one device */
|
|
.enable_dma = 0, /* master don't support DMA */
|
|
.pin_req = {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_DRPRI,
|
|
P_SPORT1_RSCLK, P_SPORT1_TFS, P_SPORT1_RFS, 0},
|
|
};
|
|
|
|
static struct resource bfin_sport_spi1_resource[] = {
|
|
[0] = {
|
|
.start = SPORT1_TCR1,
|
|
.end = SPORT1_TCR1 + 0xFF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = IRQ_SPORT1_ERROR,
|
|
.end = IRQ_SPORT1_ERROR,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_sport_spi1_device = {
|
|
.name = "bfin-sport-spi",
|
|
.id = 2, /* Bus number */
|
|
.num_resources = ARRAY_SIZE(bfin_sport_spi1_resource),
|
|
.resource = bfin_sport_spi1_resource,
|
|
.dev = {
|
|
.platform_data = &bfin_sport_spi1_info, /* Passed to driver */
|
|
},
|
|
};
|
|
|
|
#endif /* sport spi master and devices */
|
|
|
|
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
|
|
static struct platform_device bfin_fb_device = {
|
|
.name = "bf537-lq035",
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
|
|
#include <asm/bfin-lq035q1.h>
|
|
|
|
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
|
|
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
|
|
.use_bl = 0, /* let something else control the LCD Blacklight */
|
|
.gpio_bl = GPIO_PF7,
|
|
};
|
|
|
|
static struct resource bfin_lq035q1_resources[] = {
|
|
{
|
|
.start = IRQ_PPI_ERROR,
|
|
.end = IRQ_PPI_ERROR,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_lq035q1_device = {
|
|
.name = "bfin-lq035q1",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
|
|
.resource = bfin_lq035q1_resources,
|
|
.dev = {
|
|
.platform_data = &bfin_lq035q1_data,
|
|
},
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
|
static struct resource bfin_uart_resources[] = {
|
|
#ifdef CONFIG_SERIAL_BFIN_UART0
|
|
{
|
|
.start = 0xFFC00400,
|
|
.end = 0xFFC004FF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
#endif
|
|
#ifdef CONFIG_SERIAL_BFIN_UART1
|
|
{
|
|
.start = 0xFFC02000,
|
|
.end = 0xFFC020FF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static struct platform_device bfin_uart_device = {
|
|
.name = "bfin-uart",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(bfin_uart_resources),
|
|
.resource = bfin_uart_resources,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
|
#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
|
|
|
|
#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,
|
|
.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
|
|
|
|
#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
|
|
#include <linux/input.h>
|
|
#include <linux/i2c/adp5588.h>
|
|
static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
|
|
[0] = KEY_GRAVE,
|
|
[1] = KEY_1,
|
|
[2] = KEY_2,
|
|
[3] = KEY_3,
|
|
[4] = KEY_4,
|
|
[5] = KEY_5,
|
|
[6] = KEY_6,
|
|
[7] = KEY_7,
|
|
[8] = KEY_8,
|
|
[9] = KEY_9,
|
|
[10] = KEY_0,
|
|
[11] = KEY_MINUS,
|
|
[12] = KEY_EQUAL,
|
|
[13] = KEY_BACKSLASH,
|
|
[15] = KEY_KP0,
|
|
[16] = KEY_Q,
|
|
[17] = KEY_W,
|
|
[18] = KEY_E,
|
|
[19] = KEY_R,
|
|
[20] = KEY_T,
|
|
[21] = KEY_Y,
|
|
[22] = KEY_U,
|
|
[23] = KEY_I,
|
|
[24] = KEY_O,
|
|
[25] = KEY_P,
|
|
[26] = KEY_LEFTBRACE,
|
|
[27] = KEY_RIGHTBRACE,
|
|
[29] = KEY_KP1,
|
|
[30] = KEY_KP2,
|
|
[31] = KEY_KP3,
|
|
[32] = KEY_A,
|
|
[33] = KEY_S,
|
|
[34] = KEY_D,
|
|
[35] = KEY_F,
|
|
[36] = KEY_G,
|
|
[37] = KEY_H,
|
|
[38] = KEY_J,
|
|
[39] = KEY_K,
|
|
[40] = KEY_L,
|
|
[41] = KEY_SEMICOLON,
|
|
[42] = KEY_APOSTROPHE,
|
|
[43] = KEY_BACKSLASH,
|
|
[45] = KEY_KP4,
|
|
[46] = KEY_KP5,
|
|
[47] = KEY_KP6,
|
|
[48] = KEY_102ND,
|
|
[49] = KEY_Z,
|
|
[50] = KEY_X,
|
|
[51] = KEY_C,
|
|
[52] = KEY_V,
|
|
[53] = KEY_B,
|
|
[54] = KEY_N,
|
|
[55] = KEY_M,
|
|
[56] = KEY_COMMA,
|
|
[57] = KEY_DOT,
|
|
[58] = KEY_SLASH,
|
|
[60] = KEY_KPDOT,
|
|
[61] = KEY_KP7,
|
|
[62] = KEY_KP8,
|
|
[63] = KEY_KP9,
|
|
[64] = KEY_SPACE,
|
|
[65] = KEY_BACKSPACE,
|
|
[66] = KEY_TAB,
|
|
[67] = KEY_KPENTER,
|
|
[68] = KEY_ENTER,
|
|
[69] = KEY_ESC,
|
|
[70] = KEY_DELETE,
|
|
[74] = KEY_KPMINUS,
|
|
[76] = KEY_UP,
|
|
[77] = KEY_DOWN,
|
|
[78] = KEY_RIGHT,
|
|
[79] = KEY_LEFT,
|
|
};
|
|
|
|
static struct adp5588_kpad_platform_data adp5588_kpad_data = {
|
|
.rows = 8,
|
|
.cols = 10,
|
|
.keymap = adp5588_keymap,
|
|
.keymapsize = ARRAY_SIZE(adp5588_keymap),
|
|
.repeat = 0,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
|
|
#include <linux/mfd/adp5520.h>
|
|
|
|
/*
|
|
* ADP5520/5501 Backlight Data
|
|
*/
|
|
|
|
static struct adp5520_backlight_platfrom_data adp5520_backlight_data = {
|
|
.fade_in = FADE_T_1200ms,
|
|
.fade_out = FADE_T_1200ms,
|
|
.fade_led_law = BL_LAW_LINEAR,
|
|
.en_ambl_sens = 1,
|
|
.abml_filt = BL_AMBL_FILT_640ms,
|
|
.l1_daylight_max = BL_CUR_mA(15),
|
|
.l1_daylight_dim = BL_CUR_mA(0),
|
|
.l2_office_max = BL_CUR_mA(7),
|
|
.l2_office_dim = BL_CUR_mA(0),
|
|
.l3_dark_max = BL_CUR_mA(3),
|
|
.l3_dark_dim = BL_CUR_mA(0),
|
|
.l2_trip = L2_COMP_CURR_uA(700),
|
|
.l2_hyst = L2_COMP_CURR_uA(50),
|
|
.l3_trip = L3_COMP_CURR_uA(80),
|
|
.l3_hyst = L3_COMP_CURR_uA(20),
|
|
};
|
|
|
|
/*
|
|
* ADP5520/5501 LEDs Data
|
|
*/
|
|
|
|
#include <linux/leds.h>
|
|
|
|
static struct led_info adp5520_leds[] = {
|
|
{
|
|
.name = "adp5520-led1",
|
|
.default_trigger = "none",
|
|
.flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | LED_OFFT_600ms,
|
|
},
|
|
#ifdef ADP5520_EN_ALL_LEDS
|
|
{
|
|
.name = "adp5520-led2",
|
|
.default_trigger = "none",
|
|
.flags = FLAG_ID_ADP5520_LED2_ADP5501_LED1,
|
|
},
|
|
{
|
|
.name = "adp5520-led3",
|
|
.default_trigger = "none",
|
|
.flags = FLAG_ID_ADP5520_LED3_ADP5501_LED2,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static struct adp5520_leds_platfrom_data adp5520_leds_data = {
|
|
.num_leds = ARRAY_SIZE(adp5520_leds),
|
|
.leds = adp5520_leds,
|
|
.fade_in = FADE_T_600ms,
|
|
.fade_out = FADE_T_600ms,
|
|
.led_on_time = LED_ONT_600ms,
|
|
};
|
|
|
|
/*
|
|
* ADP5520 GPIO Data
|
|
*/
|
|
|
|
static struct adp5520_gpio_platfrom_data adp5520_gpio_data = {
|
|
.gpio_start = 50,
|
|
.gpio_en_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
|
|
.gpio_pullup_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
|
|
};
|
|
|
|
/*
|
|
* ADP5520 Keypad Data
|
|
*/
|
|
|
|
#include <linux/input.h>
|
|
static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
|
|
[KEY(0, 0)] = KEY_GRAVE,
|
|
[KEY(0, 1)] = KEY_1,
|
|
[KEY(0, 2)] = KEY_2,
|
|
[KEY(0, 3)] = KEY_3,
|
|
[KEY(1, 0)] = KEY_4,
|
|
[KEY(1, 1)] = KEY_5,
|
|
[KEY(1, 2)] = KEY_6,
|
|
[KEY(1, 3)] = KEY_7,
|
|
[KEY(2, 0)] = KEY_8,
|
|
[KEY(2, 1)] = KEY_9,
|
|
[KEY(2, 2)] = KEY_0,
|
|
[KEY(2, 3)] = KEY_MINUS,
|
|
[KEY(3, 0)] = KEY_EQUAL,
|
|
[KEY(3, 1)] = KEY_BACKSLASH,
|
|
[KEY(3, 2)] = KEY_BACKSPACE,
|
|
[KEY(3, 3)] = KEY_ENTER,
|
|
};
|
|
|
|
static struct adp5520_keys_platfrom_data adp5520_keys_data = {
|
|
.rows_en_mask = ROW_R3 | ROW_R2 | ROW_R1 | ROW_R0,
|
|
.cols_en_mask = COL_C3 | COL_C2 | COL_C1 | COL_C0,
|
|
.keymap = adp5520_keymap,
|
|
.keymapsize = ARRAY_SIZE(adp5520_keymap),
|
|
.repeat = 0,
|
|
};
|
|
|
|
/*
|
|
* ADP5520/5501 Multifuction Device Init Data
|
|
*/
|
|
|
|
static struct adp5520_subdev_info adp5520_subdevs[] = {
|
|
{
|
|
.name = "adp5520-backlight",
|
|
.id = ID_ADP5520,
|
|
.platform_data = &adp5520_backlight_data,
|
|
},
|
|
{
|
|
.name = "adp5520-led",
|
|
.id = ID_ADP5520,
|
|
.platform_data = &adp5520_leds_data,
|
|
},
|
|
{
|
|
.name = "adp5520-gpio",
|
|
.id = ID_ADP5520,
|
|
.platform_data = &adp5520_gpio_data,
|
|
},
|
|
{
|
|
.name = "adp5520-keys",
|
|
.id = ID_ADP5520,
|
|
.platform_data = &adp5520_keys_data,
|
|
},
|
|
};
|
|
|
|
static struct adp5520_platform_data adp5520_pdev_data = {
|
|
.num_subdevs = ARRAY_SIZE(adp5520_subdevs),
|
|
.subdevs = adp5520_subdevs,
|
|
};
|
|
|
|
#endif
|
|
|
|
#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
|
|
#include <linux/i2c/adp5588.h>
|
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static struct adp5588_gpio_platfrom_data adp5588_gpio_data = {
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.gpio_start = 50,
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.pullup_dis_mask = 0,
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};
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#endif
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static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
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#if defined(CONFIG_INPUT_EVAL_AD7142EB)
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{
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I2C_BOARD_INFO("ad7142_captouch", 0x2C),
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.irq = IRQ_PG5,
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.platform_data = (void *)&ad7142_platfrom_data,
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},
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#endif
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#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
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{
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I2C_BOARD_INFO("pcf8574_lcd", 0x22),
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},
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#endif
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#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
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{
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I2C_BOARD_INFO("pcf8574_keypad", 0x27),
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.irq = IRQ_PG6,
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},
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#endif
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#if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
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{
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I2C_BOARD_INFO("ad7879", 0x2F),
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.irq = IRQ_PG5,
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.platform_data = (void *)&bfin_ad7879_ts_info,
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},
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#endif
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#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
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{
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I2C_BOARD_INFO("adp5588-keys", 0x34),
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.irq = IRQ_PG0,
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.platform_data = (void *)&adp5588_kpad_data,
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},
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#endif
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#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
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{
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I2C_BOARD_INFO("pmic-adp5520", 0x32),
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.irq = IRQ_PG0,
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.platform_data = (void *)&adp5520_pdev_data,
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},
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#endif
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#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
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{
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I2C_BOARD_INFO("adxl34x", 0x53),
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.irq = IRQ_PG3,
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.platform_data = (void *)&adxl34x_info,
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},
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#endif
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#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
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{
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I2C_BOARD_INFO("adp5588-gpio", 0x34),
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.platform_data = (void *)&adp5588_gpio_data,
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},
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#endif
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#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
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{
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I2C_BOARD_INFO("bfin-adv7393", 0x2B),
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},
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#endif
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};
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#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
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static struct platform_device bfin_sport0_uart_device = {
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.name = "bfin-sport-uart",
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.id = 0,
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};
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static struct platform_device bfin_sport1_uart_device = {
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.name = "bfin-sport-uart",
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.id = 1,
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};
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#endif
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#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
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#define CF_IDE_NAND_CARD_USE_HDD_INTERFACE
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/* #define CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE */
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#ifdef CF_IDE_NAND_CARD_USE_HDD_INTERFACE
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#define PATA_INT IRQ_PF5
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static struct pata_platform_info bfin_pata_platform_data = {
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.ioport_shift = 1,
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.irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
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};
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static struct resource bfin_pata_resources[] = {
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{
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.start = 0x20314020,
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.end = 0x2031403F,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = 0x2031401C,
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.end = 0x2031401F,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = PATA_INT,
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.end = PATA_INT,
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.flags = IORESOURCE_IRQ,
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},
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};
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#elif defined(CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE)
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static struct pata_platform_info bfin_pata_platform_data = {
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.ioport_shift = 0,
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};
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/* CompactFlash Storage Card Memory Mapped Adressing
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* /REG = A11 = 1
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*/
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static struct resource bfin_pata_resources[] = {
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{
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.start = 0x20211800,
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.end = 0x20211807,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = 0x2021180E, /* Device Ctl */
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.end = 0x2021180E,
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.flags = IORESOURCE_MEM,
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},
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};
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#endif
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static struct platform_device bfin_pata_device = {
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.name = "pata_platform",
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.id = -1,
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.num_resources = ARRAY_SIZE(bfin_pata_resources),
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.resource = bfin_pata_resources,
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.dev = {
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.platform_data = &bfin_pata_platform_data,
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}
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};
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#endif
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static const unsigned int cclk_vlev_datasheet[] =
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{
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VRPAIR(VLEV_085, 250000000),
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VRPAIR(VLEV_090, 376000000),
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VRPAIR(VLEV_095, 426000000),
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VRPAIR(VLEV_100, 426000000),
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VRPAIR(VLEV_105, 476000000),
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VRPAIR(VLEV_110, 476000000),
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VRPAIR(VLEV_115, 476000000),
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VRPAIR(VLEV_120, 500000000),
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VRPAIR(VLEV_125, 533000000),
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VRPAIR(VLEV_130, 600000000),
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};
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static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
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.tuple_tab = cclk_vlev_datasheet,
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.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
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.vr_settling_time = 25 /* us */,
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};
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static struct platform_device bfin_dpmc = {
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.name = "bfin dpmc",
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.dev = {
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.platform_data = &bfin_dmpc_vreg_data,
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},
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};
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#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
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static struct platform_device bfin_tdm = {
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.name = "bfin-tdm",
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/* TODO: add platform data here */
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};
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#endif
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static struct platform_device *stamp_devices[] __initdata = {
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&bfin_dpmc,
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#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
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&bfin_pcmcia_cf_device,
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#endif
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#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
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&rtc_device,
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#endif
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#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
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&sl811_hcd_device,
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#endif
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#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
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&isp1362_hcd_device,
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#endif
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#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
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&bfin_isp1760_device,
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#endif
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#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
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&smc91x_device,
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#endif
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#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
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&dm9000_device,
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#endif
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#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
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&ax88180_device,
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#endif
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#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
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&bfin_mii_bus,
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&bfin_mac_device,
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#endif
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#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
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&net2272_bfin_device,
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#endif
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#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
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&bfin_spi0_device,
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#endif
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#if defined(CONFIG_SPI_BFIN_SPORT) || defined(CONFIG_SPI_BFIN_SPORT_MODULE)
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&bfin_sport_spi0_device,
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&bfin_sport_spi1_device,
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#endif
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#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
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&bfin_fb_device,
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#endif
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#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
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&bfin_lq035q1_device,
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#endif
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#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
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&bfin_uart_device,
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#endif
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#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
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#ifdef CONFIG_BFIN_SIR0
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&bfin_sir0_device,
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#endif
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#ifdef CONFIG_BFIN_SIR1
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&bfin_sir1_device,
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#endif
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#endif
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#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
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&i2c_bfin_twi_device,
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#endif
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#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
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&bfin_sport0_uart_device,
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&bfin_sport1_uart_device,
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#endif
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#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
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&bfin_pata_device,
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#endif
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#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
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&bfin_device_gpiokeys,
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#endif
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#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
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&bfin_async_nand_device,
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#endif
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#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
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&stamp_flash_device,
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#endif
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#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
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&bfin_tdm,
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#endif
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};
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static int __init stamp_init(void)
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{
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printk(KERN_INFO "%s(): registering device resources\n", __func__);
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i2c_register_board_info(0, bfin_i2c_board_info,
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ARRAY_SIZE(bfin_i2c_board_info));
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bfin_plat_nand_init();
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platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
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spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
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return 0;
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}
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arch_initcall(stamp_init);
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void native_machine_restart(char *cmd)
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{
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/* workaround reboot hang when booting from SPI */
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if ((bfin_read_SYSCR() & 0x7) == 0x3)
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bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
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}
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/*
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* Currently the MAC address is saved in Flash by U-Boot
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*/
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#define FLASH_MAC 0x203f0000
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void bfin_get_ether_addr(char *addr)
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{
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*(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
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*(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
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}
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EXPORT_SYMBOL(bfin_get_ether_addr);
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