+++ /dev/null
-/*
- * 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/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/spi.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/gpio/machine.h>
-#include <asm/dma.h>
-#include <asm/bfin5xx_spi.h>
-#include <asm/portmux.h>
-#include <asm/dpmc.h>
-
-/*
- * Name the Board for the /proc/cpuinfo
- */
-const char bfin_board_name[] = "ADI BF561-EZKIT";
-
-#if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
-#include <linux/usb/isp1760.h>
-static struct resource bfin_isp1760_resources[] = {
- [0] = {
- .start = 0x2C0F0000,
- .end = 0x203C0000 + 0xfffff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_PF10,
- .end = IRQ_PF10,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct isp1760_platform_data isp1760_priv = {
- .is_isp1761 = 0,
- .bus_width_16 = 1,
- .port1_otg = 0,
- .analog_oc = 0,
- .dack_polarity_high = 0,
- .dreq_polarity_high = 0,
-};
-
-static struct platform_device bfin_isp1760_device = {
- .name = "isp1760",
- .id = 0,
- .dev = {
- .platform_data = &isp1760_priv,
- },
- .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
- .resource = bfin_isp1760_resources,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
-#include <linux/usb/isp1362.h>
-
-static struct resource isp1362_hcd_resources[] = {
- {
- .start = 0x2c060000,
- .end = 0x2c060000,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 0x2c060004,
- .end = 0x2c060004,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_PF8,
- .end = IRQ_PF8,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
- },
-};
-
-static struct isp1362_platform_data isp1362_priv = {
- .sel15Kres = 1,
- .clknotstop = 0,
- .oc_enable = 0,
- .int_act_high = 0,
- .int_edge_triggered = 0,
- .remote_wakeup_connected = 0,
- .no_power_switching = 1,
- .power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
- .name = "isp1362-hcd",
- .id = 0,
- .dev = {
- .platform_data = &isp1362_priv,
- },
- .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
- .resource = isp1362_hcd_resources,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_USB_NET2272)
-static struct resource net2272_bfin_resources[] = {
- {
- .start = 0x2C000000,
- .end = 0x2C000000 + 0x7F,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 1,
- .flags = IORESOURCE_BUS,
- }, {
- .start = IRQ_PF10,
- .end = IRQ_PF10,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct platform_device net2272_bfin_device = {
- .name = "net2272",
- .id = -1,
- .num_resources = ARRAY_SIZE(net2272_bfin_resources),
- .resource = net2272_bfin_resources,
-};
-#endif
-
-/*
- * USB-LAN EzExtender board
- * Driver needs to know address, irq and flag pin.
- */
-#if IS_ENABLED(CONFIG_SMC91X)
-#include <linux/smc91x.h>
-
-static struct smc91x_platdata smc91x_info = {
- .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT |
- SMC91X_NOWAIT,
- .leda = RPC_LED_100_10,
- .ledb = RPC_LED_TX_RX,
-};
-
-static struct resource smc91x_resources[] = {
- {
- .name = "smc91x-regs",
- .start = 0x2C010300,
- .end = 0x2C010300 + 16,
- .flags = IORESOURCE_MEM,
- }, {
-
- .start = IRQ_PF9,
- .end = IRQ_PF9,
- .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_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
-static struct resource bfin_uart0_resources[] = {
- {
- .start = BFIN_UART_THR,
- .end = BFIN_UART_GCTL+2,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_UART_TX,
- .end = IRQ_UART_TX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART_RX,
- .end = IRQ_UART_RX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART_ERROR,
- .end = IRQ_UART_ERROR,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = CH_UART_TX,
- .end = CH_UART_TX,
- .flags = IORESOURCE_DMA,
- },
- {
- .start = CH_UART_RX,
- .end = CH_UART_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
-#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
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
-static struct mtd_partition ezkit_partitions[] = {
- {
- .name = "bootloader(nor)",
- .size = 0x40000,
- .offset = 0,
- }, {
- .name = "linux kernel(nor)",
- .size = 0x1C0000,
- .offset = MTDPART_OFS_APPEND,
- }, {
- .name = "file system(nor)",
- .size = 0x800000 - 0x40000 - 0x1C0000 - 0x2000 * 8,
- .offset = MTDPART_OFS_APPEND,
- }, {
- .name = "config(nor)",
- .size = 0x2000 * 7,
- .offset = MTDPART_OFS_APPEND,
- }, {
- .name = "u-boot env(nor)",
- .size = 0x2000,
- .offset = MTDPART_OFS_APPEND,
- }
-};
-
-static struct physmap_flash_data ezkit_flash_data = {
- .width = 2,
- .parts = ezkit_partitions,
- .nr_parts = ARRAY_SIZE(ezkit_partitions),
-};
-
-static struct resource ezkit_flash_resource = {
- .start = 0x20000000,
- .end = 0x207fffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device ezkit_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &ezkit_flash_data,
- },
- .num_resources = 1,
- .resource = &ezkit_flash_resource,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
-/* 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
-
-static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#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,
- .platform_data = "ad1836", /* only includes chip name for the moment */
- .mode = SPI_MODE_3,
- },
-#endif
-#if IS_ENABLED(CONFIG_SPI_SPIDEV)
- {
- .modalias = "spidev",
- .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 1,
- },
-#endif
-};
-
-#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-static struct gpio_keys_button bfin_gpio_keys_table[] = {
- {BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
- {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
- {BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
- {BTN_3, GPIO_PF8, 1, "gpio-keys: BTN3"},
-};
-
-static struct gpio_keys_platform_data bfin_gpio_keys_data = {
- .buttons = bfin_gpio_keys_table,
- .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
-};
-
-static struct platform_device bfin_device_gpiokeys = {
- .name = "gpio-keys",
- .dev = {
- .platform_data = &bfin_gpio_keys_data,
- },
-};
-#endif
-
-#if IS_ENABLED(CONFIG_I2C_GPIO)
-#include <linux/i2c-gpio.h>
-
-static struct gpiod_lookup_table bfin_i2c_gpiod_table = {
- .dev_id = "i2c-gpio",
- .table = {
- GPIO_LOOKUP_IDX("BFIN-GPIO", GPIO_PF1, NULL, 0,
- GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
- GPIO_LOOKUP_IDX("BFIN-GPIO", GPIO_PF0, NULL, 1,
- GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
- },
-};
-
-static struct i2c_gpio_platform_data i2c_gpio_data = {
- .udelay = 10,
-};
-
-static struct platform_device i2c_gpio_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev = {
- .platform_data = &i2c_gpio_data,
- },
-};
-#endif
-
-static const unsigned int cclk_vlev_datasheet[] =
-{
- VRPAIR(VLEV_085, 250000000),
- VRPAIR(VLEV_090, 300000000),
- VRPAIR(VLEV_095, 313000000),
- VRPAIR(VLEV_100, 350000000),
- VRPAIR(VLEV_105, 400000000),
- VRPAIR(VLEV_110, 444000000),
- VRPAIR(VLEV_115, 450000000),
- VRPAIR(VLEV_120, 475000000),
- VRPAIR(VLEV_125, 500000000),
- VRPAIR(VLEV_130, 600000000),
-};
-
-static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
- .tuple_tab = cclk_vlev_datasheet,
- .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
- .vr_settling_time = 25 /* us */,
-};
-
-static struct platform_device bfin_dpmc = {
- .name = "bfin dpmc",
- .dev = {
- .platform_data = &bfin_dmpc_vreg_data,
- },
-};
-
-#if IS_ENABLED(CONFIG_VIDEO_BLACKFIN_CAPTURE)
-#include <linux/videodev2.h>
-#include <media/blackfin/bfin_capture.h>
-#include <media/blackfin/ppi.h>
-
-static const unsigned short ppi_req[] = {
- P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
- P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
- P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
- 0,
-};
-
-static const struct ppi_info ppi_info = {
- .type = PPI_TYPE_PPI,
- .dma_ch = CH_PPI0,
- .irq_err = IRQ_PPI1_ERROR,
- .base = (void __iomem *)PPI0_CONTROL,
- .pin_req = ppi_req,
-};
-
-#if IS_ENABLED(CONFIG_VIDEO_ADV7183)
-#include <media/i2c/adv7183.h>
-static struct v4l2_input adv7183_inputs[] = {
- {
- .index = 0,
- .name = "Composite",
- .type = V4L2_INPUT_TYPE_CAMERA,
- .std = V4L2_STD_ALL,
- .capabilities = V4L2_IN_CAP_STD,
- },
- {
- .index = 1,
- .name = "S-Video",
- .type = V4L2_INPUT_TYPE_CAMERA,
- .std = V4L2_STD_ALL,
- .capabilities = V4L2_IN_CAP_STD,
- },
- {
- .index = 2,
- .name = "Component",
- .type = V4L2_INPUT_TYPE_CAMERA,
- .std = V4L2_STD_ALL,
- .capabilities = V4L2_IN_CAP_STD,
- },
-};
-
-static struct bcap_route adv7183_routes[] = {
- {
- .input = ADV7183_COMPOSITE4,
- .output = ADV7183_8BIT_OUT,
- },
- {
- .input = ADV7183_SVIDEO0,
- .output = ADV7183_8BIT_OUT,
- },
- {
- .input = ADV7183_COMPONENT0,
- .output = ADV7183_8BIT_OUT,
- },
-};
-
-
-static const unsigned adv7183_gpio[] = {
- GPIO_PF13, /* reset pin */
- GPIO_PF2, /* output enable pin */
-};
-
-static struct bfin_capture_config bfin_capture_data = {
- .card_name = "BF561",
- .inputs = adv7183_inputs,
- .num_inputs = ARRAY_SIZE(adv7183_inputs),
- .routes = adv7183_routes,
- .i2c_adapter_id = 0,
- .board_info = {
- .type = "adv7183",
- .addr = 0x20,
- .platform_data = (void *)adv7183_gpio,
- },
- .ppi_info = &ppi_info,
- .ppi_control = (PACK_EN | DLEN_8 | DMA32 | FLD_SEL),
-};
-#endif
-
-static struct platform_device bfin_capture_device = {
- .name = "bfin_capture",
- .dev = {
- .platform_data = &bfin_capture_data,
- },
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
-static struct platform_device bfin_i2s = {
- .name = "bfin-i2s",
- .id = CONFIG_SND_BF5XX_SPORT_NUM,
- /* TODO: add platform data here */
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
-static struct platform_device bfin_ac97 = {
- .name = "bfin-ac97",
- .id = CONFIG_SND_BF5XX_SPORT_NUM,
- /* TODO: add platform data here */
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
-static const char * const ad1836_link[] = {
- "bfin-i2s.0",
- "spi0.4",
-};
-static struct platform_device bfin_ad1836_machine = {
- .name = "bfin-snd-ad1836",
- .id = -1,
- .dev = {
- .platform_data = (void *)ad1836_link,
- },
-};
-#endif
-
-static struct platform_device *ezkit_devices[] __initdata = {
-
- &bfin_dpmc,
-
-#if IS_ENABLED(CONFIG_SMC91X)
- &smc91x_device,
-#endif
-
-#if IS_ENABLED(CONFIG_USB_NET2272)
- &net2272_bfin_device,
-#endif
-
-#if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
- &bfin_isp1760_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
- &bfin_spi0_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_SIR)
-#ifdef CONFIG_BFIN_SIR0
- &bfin_sir0_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
- &bfin_device_gpiokeys,
-#endif
-
-#if IS_ENABLED(CONFIG_I2C_GPIO)
- &i2c_gpio_device,
-#endif
-
-#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
- &isp1362_hcd_device,
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
- &ezkit_flash_device,
-#endif
-
-#if IS_ENABLED(CONFIG_VIDEO_BLACKFIN_CAPTURE)
- &bfin_capture_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
- &bfin_i2s,
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
- &bfin_ac97,
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
- &bfin_ad1836_machine,
-#endif
-};
-
-static int __init net2272_init(void)
-{
-#if IS_ENABLED(CONFIG_USB_NET2272)
- int ret;
-
- ret = gpio_request(GPIO_PF11, "net2272");
- if (ret)
- return ret;
-
- /* Reset the USB chip */
- gpio_direction_output(GPIO_PF11, 0);
- mdelay(2);
- gpio_set_value(GPIO_PF11, 1);
-#endif
-
- return 0;
-}
-
-static int __init ezkit_init(void)
-{
- int ret;
-
- printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#if IS_ENABLED(CONFIG_I2C_GPIO)
- gpiod_add_lookup_table(&bfin_i2c_gpiod_table);
-#endif
- ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
- if (ret < 0)
- return ret;
-
-#if IS_ENABLED(CONFIG_SMC91X)
- bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
- SSYNC();
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
- bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15));
- bfin_write_FIO0_FLAG_S(1 << 15);
- SSYNC();
- /*
- * This initialization lasts for approximately 4500 MCLKs.
- * MCLK = 12.288MHz
- */
- udelay(400);
-#endif
-
- if (net2272_init())
- pr_warning("unable to configure net2272; it probably won't work\n");
-
- spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
- return 0;
-}
-
-arch_initcall(ezkit_init);
-
-static struct platform_device *ezkit_early_devices[] __initdata = {
-#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#endif
-};
-
-void __init native_machine_early_platform_add_devices(void)
-{
- printk(KERN_INFO "register early platform devices\n");
- early_platform_add_devices(ezkit_early_devices,
- ARRAY_SIZE(ezkit_early_devices));
-}
git.samba.org / sfrench / cifs-2.6.git / blobdiff