diff options
Diffstat (limited to 'arch/blackfin/mach-bf533/boards/stamp.c')
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/stamp.c | 919 |
1 files changed, 0 insertions, 919 deletions
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c deleted file mode 100644 index 27cbf2fa2c62..000000000000 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ /dev/null @@ -1,919 +0,0 @@ -/* - * 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/delay.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/spi/flash.h> -#include <linux/spi/mmc_spi.h> -#if IS_ENABLED(CONFIG_USB_ISP1362_HCD) -#include <linux/usb/isp1362.h> -#endif -#include <linux/gpio.h> -#include <linux/irq.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <asm/dma.h> -#include <asm/bfin5xx_spi.h> -#include <asm/reboot.h> -#include <asm/portmux.h> -#include <asm/dpmc.h> - -/* - * Name the Board for the /proc/cpuinfo - */ -const char bfin_board_name[] = "ADI BF533-STAMP"; - -#if IS_ENABLED(CONFIG_RTC_DRV_BFIN) -static struct platform_device rtc_device = { - .name = "rtc-bfin", - .id = -1, -}; -#endif - -/* - * 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_16BIT | SMC91X_NOWAIT, - .leda = RPC_LED_100_10, - .ledb = RPC_LED_TX_RX, -}; - -static struct resource smc91x_resources[] = { - { - .name = "smc91x-regs", - .start = 0x20300300, - .end = 0x20300300 + 16, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PF7, - .end = IRQ_PF7, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, - .dev = { - .platform_data = &smc91x_info, - }, -}; -#endif - -#if IS_ENABLED(CONFIG_USB_NET2272) -static struct resource net2272_bfin_resources[] = { - { - .start = 0x20300000, - .end = 0x20300000 + 0x100, - .flags = IORESOURCE_MEM, - }, { - .start = 1, - .flags = IORESOURCE_BUS, - }, { - .start = IRQ_PF10, - .end = IRQ_PF10, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct platform_device net2272_bfin_device = { - .name = "net2272", - .id = -1, - .num_resources = ARRAY_SIZE(net2272_bfin_resources), - .resource = net2272_bfin_resources, -}; -#endif - -#if IS_ENABLED(CONFIG_MTD_BFIN_ASYNC) -static struct mtd_partition stamp_partitions[] = { - { - .name = "bootloader(nor)", - .size = 0x40000, - .offset = 0, - }, { - .name = "linux kernel(nor)", - .size = 0x180000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "file system(nor)", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; - -static struct physmap_flash_data stamp_flash_data = { - .width = 2, - .parts = stamp_partitions, - .nr_parts = ARRAY_SIZE(stamp_partitions), -}; - -static struct resource stamp_flash_resource[] = { - { - .name = "cfi_probe", - .start = 0x20000000, - .end = 0x203fffff, - .flags = IORESOURCE_MEM, - }, { - .start = 0x7BB07BB0, /* AMBCTL0 setting when accessing flash */ - .end = 0x7BB07BB0, /* AMBCTL1 setting when accessing flash */ - .flags = IORESOURCE_MEM, - }, { - .start = GPIO_PF0, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device stamp_flash_device = { - .name = "bfin-async-flash", - .id = 0, - .dev = { - .platform_data = &stamp_flash_data, - }, - .num_resources = ARRAY_SIZE(stamp_flash_resource), - .resource = stamp_flash_resource, -}; -#endif - -#if IS_ENABLED(CONFIG_MTD_M25P80) -static struct mtd_partition bfin_spi_flash_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_flash_data = { - .name = "m25p80", - .parts = bfin_spi_flash_partitions, - .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), - .type = "m25p64", -}; - -/* SPI flash chip (m25p64) */ -static struct bfin5xx_spi_chip spi_flash_chip_info = { - .enable_dma = 0, /* use dma transfer with this chip*/ -}; -#endif - -#if IS_ENABLED(CONFIG_MMC_SPI) -#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 | IRQF_TRIGGER_RISING, - "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, - .pio_interrupt = 0, -}; -#endif - -static struct spi_board_info bfin_spi_board_info[] __initdata = { -#if IS_ENABLED(CONFIG_MTD_M25P80) - { - /* the modalias must be the same as spi device driver name */ - .modalias = "m25p80", /* Name of spi_driver for this device */ - .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, /* Framework bus number */ - .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/ - .platform_data = &bfin_spi_flash_data, - .controller_data = &spi_flash_chip_info, - .mode = SPI_MODE_3, - }, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836) - { - .modalias = "ad1836", - .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_MMC_SPI) - { - .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 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 /* spi master and devices */ - -#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_UART0_TX, - .end = IRQ_UART0_TX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART0_ERROR, - .end = IRQ_UART0_ERROR, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART0_TX, - .end = CH_UART0_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = CH_UART0_RX, - .end = CH_UART0_RX, - .flags = IORESOURCE_DMA, - }, -}; - -static unsigned short bfin_uart0_peripherals[] = { - P_UART0_TX, P_UART0_RX, 0 -}; - -static struct platform_device bfin_uart0_device = { - .name = "bfin-uart", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_uart0_resources), - .resource = bfin_uart0_resources, - .dev = { - .platform_data = &bfin_uart0_peripherals, /* Passed to driver */ - }, -}; -#endif -#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_SERIAL_BFIN_SPORT) -#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART -static struct resource bfin_sport0_uart_resources[] = { - { - .start = SPORT0_TCR1, - .end = SPORT0_MRCS3+4, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_SPORT0_RX, - .end = IRQ_SPORT0_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_SPORT0_ERROR, - .end = IRQ_SPORT0_ERROR, - .flags = IORESOURCE_IRQ, - }, -}; - -static unsigned short bfin_sport0_peripherals[] = { - P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, - P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0 -}; - -static struct platform_device bfin_sport0_uart_device = { - .name = "bfin-sport-uart", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources), - .resource = bfin_sport0_uart_resources, - .dev = { - .platform_data = &bfin_sport0_peripherals, /* Passed to driver */ - }, -}; -#endif -#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART -static struct resource bfin_sport1_uart_resources[] = { - { - .start = SPORT1_TCR1, - .end = SPORT1_MRCS3+4, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_SPORT1_RX, - .end = IRQ_SPORT1_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_SPORT1_ERROR, - .end = IRQ_SPORT1_ERROR, - .flags = IORESOURCE_IRQ, - }, -}; - -static unsigned short bfin_sport1_peripherals[] = { - P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, - P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0 -}; - -static struct platform_device bfin_sport1_uart_device = { - .name = "bfin-sport-uart", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources), - .resource = bfin_sport1_uart_resources, - .dev = { - .platform_data = &bfin_sport1_peripherals, /* Passed to driver */ - }, -}; -#endif -#endif - -#if IS_ENABLED(CONFIG_BFIN_SPORT) -static struct resource bfin_sport0_resources[] = { - { - .start = SPORT0_TCR1, - .end = SPORT0_MRCS3+4, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_SPORT0_TX, - .end = IRQ_SPORT0_TX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_SPORT0_RX, - .end = IRQ_SPORT0_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_SPORT0_ERROR, - .end = IRQ_SPORT0_ERROR, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_SPORT0_TX, - .end = CH_SPORT0_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = CH_SPORT0_RX, - .end = CH_SPORT0_RX, - .flags = IORESOURCE_DMA, - }, -}; -static struct platform_device bfin_sport0_device = { - .name = "bfin_sport_raw", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_sport0_resources), - .resource = bfin_sport0_resources, - .dev = { - .platform_data = &bfin_sport0_peripherals, - }, -}; -#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, 0, "gpio-keys: BTN0"}, - {BTN_1, GPIO_PF6, 0, "gpio-keys: BTN1"}, - {BTN_2, GPIO_PF8, 0, "gpio-keys: BTN2"}, -}; - -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_PF2, NULL, 0, - GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("BFIN-GPIO", GPIO_PF3, 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 struct i2c_board_info __initdata bfin_i2c_board_info[] = { -#if IS_ENABLED(CONFIG_JOYSTICK_AD7142) - { - I2C_BOARD_INFO("ad7142_joystick", 0x2C), - .irq = 39, - }, -#endif -#if IS_ENABLED(CONFIG_BFIN_TWI_LCD) - { - I2C_BOARD_INFO("pcf8574_lcd", 0x22), - }, -#endif -#if IS_ENABLED(CONFIG_INPUT_PCF8574) - { - I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .irq = 39, - }, -#endif -#if IS_ENABLED(CONFIG_FB_BFIN_7393) - { - I2C_BOARD_INFO("bfin-adv7393", 0x2B), - }, -#endif -#if IS_ENABLED(CONFIG_BFIN_TWI_LCD) - { - I2C_BOARD_INFO("ad5252", 0x2f), - }, -#endif -}; - -static const unsigned int cclk_vlev_datasheet[] = -{ - VRPAIR(VLEV_085, 250000000), - VRPAIR(VLEV_090, 376000000), - VRPAIR(VLEV_095, 426000000), - VRPAIR(VLEV_100, 426000000), - VRPAIR(VLEV_105, 476000000), - VRPAIR(VLEV_110, 476000000), - VRPAIR(VLEV_115, 476000000), - VRPAIR(VLEV_120, 600000000), - VRPAIR(VLEV_125, 600000000), - 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_SND_BF5XX_I2S) || \ - IS_ENABLED(CONFIG_SND_BF5XX_AC97) - -#include <asm/bfin_sport.h> - -#define SPORT_REQ(x) \ - [x] = {P_SPORT##x##_TFS, P_SPORT##x##_DTPRI, P_SPORT##x##_TSCLK, \ - P_SPORT##x##_RFS, P_SPORT##x##_DRPRI, P_SPORT##x##_RSCLK, 0} - -static const u16 bfin_snd_pin[][7] = { - SPORT_REQ(0), - SPORT_REQ(1), -}; - -static struct bfin_snd_platform_data bfin_snd_data[] = { - { - .pin_req = &bfin_snd_pin[0][0], - }, - { - .pin_req = &bfin_snd_pin[1][0], - }, -}; - -#define BFIN_SND_RES(x) \ - [x] = { \ - { \ - .start = SPORT##x##_TCR1, \ - .end = SPORT##x##_TCR1, \ - .flags = IORESOURCE_MEM \ - }, \ - { \ - .start = CH_SPORT##x##_RX, \ - .end = CH_SPORT##x##_RX, \ - .flags = IORESOURCE_DMA, \ - }, \ - { \ - .start = CH_SPORT##x##_TX, \ - .end = CH_SPORT##x##_TX, \ - .flags = IORESOURCE_DMA, \ - }, \ - { \ - .start = IRQ_SPORT##x##_ERROR, \ - .end = IRQ_SPORT##x##_ERROR, \ - .flags = IORESOURCE_IRQ, \ - } \ - } - -static struct resource bfin_snd_resources[][4] = { - BFIN_SND_RES(0), - BFIN_SND_RES(1), -}; -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_I2S) -static struct platform_device bfin_i2s_pcm = { - .name = "bfin-i2s-pcm-audio", - .id = -1, -}; -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_AC97) -static struct platform_device bfin_ac97_pcm = { - .name = "bfin-ac97-pcm-audio", - .id = -1, -}; -#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 - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD73311) -static const unsigned ad73311_gpio[] = { - GPIO_PF4, -}; - -static struct platform_device bfin_ad73311_machine = { - .name = "bfin-snd-ad73311", - .id = 1, - .dev = { - .platform_data = (void *)ad73311_gpio, - }, -}; -#endif - -#if IS_ENABLED(CONFIG_SND_SOC_AD73311) -static struct platform_device bfin_ad73311_codec_device = { - .name = "ad73311", - .id = -1, -}; -#endif - -#if IS_ENABLED(CONFIG_SND_SOC_AD74111) -static struct platform_device bfin_ad74111_codec_device = { - .name = "ad74111", - .id = -1, -}; -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_I2S) -static struct platform_device bfin_i2s = { - .name = "bfin-i2s", - .id = CONFIG_SND_BF5XX_SPORT_NUM, - .num_resources = - ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]), - .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM], - .dev = { - .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM], - }, -}; -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AC97) -static struct platform_device bfin_ac97 = { - .name = "bfin-ac97", - .id = CONFIG_SND_BF5XX_SPORT_NUM, - .num_resources = - ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]), - .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM], - .dev = { - .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM], - }, -}; -#endif - -static struct platform_device *stamp_devices[] __initdata = { - - &bfin_dpmc, - -#if IS_ENABLED(CONFIG_RTC_DRV_BFIN) - &rtc_device, -#endif - -#if IS_ENABLED(CONFIG_SMC91X) - &smc91x_device, -#endif - -#if IS_ENABLED(CONFIG_USB_NET2272) - &net2272_bfin_device, -#endif - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) - &bfin_spi0_device, -#endif - -#if IS_ENABLED(CONFIG_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_SERIAL_BFIN_SPORT) -#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART - &bfin_sport0_uart_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART - &bfin_sport1_uart_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_MTD_BFIN_ASYNC) - &stamp_flash_device, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_I2S) - &bfin_i2s_pcm, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_AC97) - &bfin_ac97_pcm, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836) - &bfin_ad1836_machine, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD73311) - &bfin_ad73311_machine, -#endif - -#if IS_ENABLED(CONFIG_SND_SOC_AD73311) - &bfin_ad73311_codec_device, -#endif - -#if IS_ENABLED(CONFIG_SND_SOC_AD74111) - &bfin_ad74111_codec_device, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_I2S) - &bfin_i2s, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AC97) - &bfin_ac97, -#endif -}; - -static int __init net2272_init(void) -{ -#if IS_ENABLED(CONFIG_USB_NET2272) - int ret; - - /* Set PF0 to 0, PF1 to 1 make /AMS3 work properly */ - ret = gpio_request(GPIO_PF0, "net2272"); - if (ret) - return ret; - - ret = gpio_request(GPIO_PF1, "net2272"); - if (ret) { - gpio_free(GPIO_PF0); - return ret; - } - - ret = gpio_request(GPIO_PF11, "net2272"); - if (ret) { - gpio_free(GPIO_PF0); - gpio_free(GPIO_PF1); - return ret; - } - - gpio_direction_output(GPIO_PF0, 0); - gpio_direction_output(GPIO_PF1, 1); - - /* Reset the USB chip */ - gpio_direction_output(GPIO_PF11, 0); - mdelay(2); - gpio_set_value(GPIO_PF11, 1); -#endif - - return 0; -} - -static int __init stamp_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 - i2c_register_board_info(0, bfin_i2c_board_info, - ARRAY_SIZE(bfin_i2c_board_info)); - - ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); - if (ret < 0) - return ret; - -#if IS_ENABLED(CONFIG_SMC91X) - /* - * setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC. - * the bfin-async-map driver takes care of flipping between - * flash and ethernet when necessary. - */ - ret = gpio_request(GPIO_PF0, "enet_cpld"); - if (!ret) { - gpio_direction_output(GPIO_PF0, 1); - gpio_free(GPIO_PF0); - } -#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(stamp_init); - -static struct platform_device *stamp_early_devices[] __initdata = { -#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) -#ifdef CONFIG_SERIAL_BFIN_UART0 - &bfin_uart0_device, -#endif -#endif - -#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE) -#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART - &bfin_sport0_uart_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART - &bfin_sport1_uart_device, -#endif -#endif -}; - -void __init native_machine_early_platform_add_devices(void) -{ - printk(KERN_INFO "register early platform devices\n"); - early_platform_add_devices(stamp_early_devices, - ARRAY_SIZE(stamp_early_devices)); -} - -void native_machine_restart(char *cmd) -{ - /* workaround pull up on cpld / flash pin not being strong enough */ - gpio_request(GPIO_PF0, "flash_cpld"); - gpio_direction_output(GPIO_PF0, 0); -} |