diff options
Diffstat (limited to 'arch/blackfin/mach-bf527/boards/tll6527m.c')
| -rw-r--r-- | arch/blackfin/mach-bf527/boards/tll6527m.c | 946 |
1 files changed, 0 insertions, 946 deletions
diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c deleted file mode 100644 index ce5488e..0000000 --- a/arch/blackfin/mach-bf527/boards/tll6527m.c +++ /dev/null @@ -1,946 +0,0 @@ -/* File: arch/blackfin/mach-bf527/boards/tll6527m.c - * Based on: arch/blackfin/mach-bf527/boards/ezkit.c - * Author: Ashish Gupta - * - * Copyright: 2010 - The Learning Labs Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/device.h> -#include <linux/export.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/i2c.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/usb/musb.h> -#include <linux/leds.h> -#include <linux/input.h> -#include <asm/dma.h> -#include <asm/bfin5xx_spi.h> -#include <asm/reboot.h> -#include <asm/nand.h> -#include <asm/portmux.h> -#include <asm/dpmc.h> - -#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/platform_data/ad7879.h> -#define LCD_BACKLIGHT_GPIO 0x40 -/* TLL6527M uses TLL7UIQ35 / ADI LCD EZ Extender. AD7879 AUX GPIO is used for - * LCD Backlight Enable - */ -#endif - -/* - * Name the Board for the /proc/cpuinfo - */ -const char bfin_board_name[] = "TLL6527M"; -/* - * Driver needs to know address, irq and flag pin. - */ - -#if IS_ENABLED(CONFIG_USB_MUSB_HDRC) -static struct resource musb_resources[] = { - [0] = { - .start = 0xffc03800, - .end = 0xffc03cff, - .flags = IORESOURCE_MEM, - }, - [1] = { /* general IRQ */ - .start = IRQ_USB_INT0, - .end = IRQ_USB_INT0, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, - [2] = { /* DMA IRQ */ - .start = IRQ_USB_DMA, - .end = IRQ_USB_DMA, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct musb_hdrc_config musb_config = { - .multipoint = 0, - .dyn_fifo = 0, - .soft_con = 1, - .dma = 1, - .num_eps = 8, - .dma_channels = 8, - /*.gpio_vrsel = GPIO_PG13,*/ - /* Some custom boards need to be active low, just set it to "0" - * if it is the case. - */ - .gpio_vrsel_active = 1, -}; - -static struct musb_hdrc_platform_data musb_plat = { -#if defined(CONFIG_USB_MUSB_OTG) - .mode = MUSB_OTG, -#elif defined(CONFIG_USB_MUSB_HDRC_HCD) - .mode = MUSB_HOST, -#elif defined(CONFIG_USB_GADGET_MUSB_HDRC) - .mode = MUSB_PERIPHERAL, -#endif - .config = &musb_config, -}; - -static u64 musb_dmamask = ~(u32)0; - -static struct platform_device musb_device = { - .name = "musb-blackfin", - .id = 0, - .dev = { - .dma_mask = &musb_dmamask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &musb_plat, - }, - .num_resources = ARRAY_SIZE(musb_resources), - .resource = musb_resources, -}; -#endif - -#if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1) -#include <asm/bfin-lq035q1.h> - -static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { - .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, - .ppi_mode = USE_RGB565_16_BIT_PPI, - .use_bl = 1, - .gpio_bl = LCD_BACKLIGHT_GPIO, -}; - -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 IS_ENABLED(CONFIG_MTD_GPIO_ADDR) -static struct mtd_partition tll6527m_partitions[] = { - { - .name = "bootloader(nor)", - .size = 0xA0000, - .offset = 0, - }, { - .name = "linux kernel(nor)", - .size = 0xD00000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "file system(nor)", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; - -static struct physmap_flash_data tll6527m_flash_data = { - .width = 2, - .parts = tll6527m_partitions, - .nr_parts = ARRAY_SIZE(tll6527m_partitions), -}; - -static unsigned tll6527m_flash_gpios[] = { GPIO_PG11, GPIO_PH11, GPIO_PH12 }; - -static struct resource tll6527m_flash_resource[] = { - { - .name = "cfi_probe", - .start = 0x20000000, - .end = 0x201fffff, - .flags = IORESOURCE_MEM, - }, { - .start = (unsigned long)tll6527m_flash_gpios, - .end = ARRAY_SIZE(tll6527m_flash_gpios), - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device tll6527m_flash_device = { - .name = "gpio-addr-flash", - .id = 0, - .dev = { - .platform_data = &tll6527m_flash_data, - }, - .num_resources = ARRAY_SIZE(tll6527m_flash_resource), - .resource = tll6527m_flash_resource, -}; -#endif - -#if IS_ENABLED(CONFIG_GPIO_DECODER) -/* An SN74LVC138A 3:8 decoder chip has been used to generate 7 augmented - * outputs used as SPI CS lines for all SPI SLAVE devices on TLL6527v1-0. - * EXP_GPIO_SPISEL_BASE is the base number for the expanded outputs being - * used as SPI CS lines, this should be > MAX_BLACKFIN_GPIOS - */ -#include <linux/gpio-decoder.h> -#define EXP_GPIO_SPISEL_BASE 0x64 -static unsigned gpio_addr_inputs[] = { - GPIO_PG1, GPIO_PH9, GPIO_PH10 -}; - -static struct gpio_decoder_platform_data spi_decoded_cs = { - .base = EXP_GPIO_SPISEL_BASE, - .input_addrs = gpio_addr_inputs, - .nr_input_addrs = ARRAY_SIZE(gpio_addr_inputs), - .default_output = 0, -/* .default_output = (1 << ARRAY_SIZE(gpio_addr_inputs)) - 1 */ -}; - -static struct platform_device spi_decoded_gpio = { - .name = "gpio-decoder", - .id = 0, - .dev = { - .platform_data = &spi_decoded_cs, - }, -}; - -#else -#define EXP_GPIO_SPISEL_BASE 0x0 - -#endif - -#if IS_ENABLED(CONFIG_INPUT_ADXL34X) -#include <linux/input/adxl34x.h> -static const struct adxl34x_platform_data adxl345_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 = 2, - .inactivity_time = 2, - .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 = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */ - -/* .ev_code_ff = KEY_F,*/ /* EV_KEY */ - .ev_code_act_inactivity = KEY_A, /* EV_KEY */ - .use_int2 = 1, - .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK, - .fifo_mode = ADXL_FIFO_STREAM, -}; -#endif - -#if IS_ENABLED(CONFIG_RTC_DRV_BFIN) -static struct platform_device rtc_device = { - .name = "rtc-bfin", - .id = -1, -}; -#endif - -#if IS_ENABLED(CONFIG_BFIN_MAC) -#include <linux/bfin_mac.h> -static const unsigned short bfin_mac_peripherals[] = P_RMII0; - -static struct bfin_phydev_platform_data bfin_phydev_data[] = { - { - .addr = 1, - .irq = IRQ_MAC_PHYINT, - }, -}; - -static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { - .phydev_number = 1, - .phydev_data = bfin_phydev_data, - .phy_mode = PHY_INTERFACE_MODE_RMII, - .mac_peripherals = bfin_mac_peripherals, -}; - -static struct platform_device bfin_mii_bus = { - .name = "bfin_mii_bus", - .dev = { - .platform_data = &bfin_mii_bus_data, - } -}; - -static struct platform_device bfin_mac_device = { - .name = "bfin_mac", - .dev = { - .platform_data = &bfin_mii_bus, - } -}; -#endif - -#if IS_ENABLED(CONFIG_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 = 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 = "m25p16", -}; - -/* SPI flash chip (m25p64) */ -static struct bfin5xx_spi_chip spi_flash_chip_info = { - .enable_dma = 0, /* use dma transfer with this chip*/ -}; -#endif - -#if IS_ENABLED(CONFIG_MMC_SPI) -static struct bfin5xx_spi_chip mmc_spi_chip_info = { - .enable_dma = 0, -}; -#endif - -#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -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_export = 1, /* configure AUX as GPIO output*/ - .gpio_base = LCD_BACKLIGHT_GPIO, -}; -#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_PINCTRL_MCP23S08) -#include <linux/spi/mcp23s08.h> -static const struct mcp23s08_platform_data bfin_mcp23s08_sys_gpio_info = { - .spi_present_mask = BIT(0), - .base = 0x30, -}; -static const struct mcp23s08_platform_data bfin_mcp23s08_usr_gpio_info = { - .spi_present_mask = BIT(2), - .base = 0x38, -}; -#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 = EXP_GPIO_SPISEL_BASE + 0x04 + MAX_CTRL_CS, - /* Can be connected to TLL6527M GPIO connector */ - /* Either SPI_ADC or M25P80 FLASH can be installed at a time */ - .platform_data = &bfin_spi_flash_data, - .controller_data = &spi_flash_chip_info, - .mode = SPI_MODE_3, - }, -#endif - -#if IS_ENABLED(CONFIG_MMC_SPI) - { - .modalias = "mmc_spi", -/* - * TLL6527M V1.0 does not support SD Card at SPI Clock > 10 MHz due to - * SPI buffer limitations - */ - .max_speed_hz = 10000000, - /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = EXP_GPIO_SPISEL_BASE + 0x05 + MAX_CTRL_CS, - .controller_data = &mmc_spi_chip_info, - .mode = SPI_MODE_0, - }, -#endif -#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879_SPI) - { - .modalias = "ad7879", - .platform_data = &bfin_ad7879_ts_info, - .irq = IRQ_PH14, - .max_speed_hz = 5000000, - /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = EXP_GPIO_SPISEL_BASE + 0x07 + MAX_CTRL_CS, - .mode = SPI_CPHA | SPI_CPOL, - }, -#endif -#if IS_ENABLED(CONFIG_SPI_SPIDEV) - { - .modalias = "spidev", - .max_speed_hz = 10000000, - /* TLL6527Mv1-0 supports max spi clock (SCK) speed = 10 MHz */ - .bus_num = 0, - .chip_select = EXP_GPIO_SPISEL_BASE + 0x03 + MAX_CTRL_CS, - .mode = SPI_CPHA | SPI_CPOL, - }, -#endif -#if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1) - { - .modalias = "bfin-lq035q1-spi", - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = EXP_GPIO_SPISEL_BASE + 0x06 + MAX_CTRL_CS, - .mode = SPI_CPHA | SPI_CPOL, - }, -#endif -#if IS_ENABLED(CONFIG_PINCTRL_MCP23S08) - { - .modalias = "mcp23s08", - .platform_data = &bfin_mcp23s08_sys_gpio_info, - .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = EXP_GPIO_SPISEL_BASE + 0x01 + MAX_CTRL_CS, - .mode = SPI_CPHA | SPI_CPOL, - }, - { - .modalias = "mcp23s08", - .platform_data = &bfin_mcp23s08_usr_gpio_info, - .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = EXP_GPIO_SPISEL_BASE + 0x02 + MAX_CTRL_CS, - .mode = SPI_CPHA | SPI_CPOL, - }, -#endif -}; - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) -/* SPI controller data */ -static struct bfin5xx_spi_master bfin_spi0_info = { - .num_chipselect = EXP_GPIO_SPISEL_BASE + 8 + MAX_CTRL_CS, - /* EXP_GPIO_SPISEL_BASE will be > MAX_BLACKFIN_GPIOS */ - .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 IS_ENABLED(CONFIG_SERIAL_BFIN) -#ifdef CONFIG_SERIAL_BFIN_UART0 -static struct resource bfin_uart0_resources[] = { - { - .start = UART0_THR, - .end = UART0_GCTL+2, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART0_TX, - .end = IRQ_UART0_TX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART0_ERROR, - .end = IRQ_UART0_ERROR, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART0_TX, - .end = CH_UART0_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = CH_UART0_RX, - .end = CH_UART0_RX, - .flags = IORESOURCE_DMA, - }, -}; - -static unsigned short bfin_uart0_peripherals[] = { - P_UART0_TX, P_UART0_RX, 0 -}; - -static struct platform_device bfin_uart0_device = { - .name = "bfin-uart", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_uart0_resources), - .resource = bfin_uart0_resources, - .dev = { - .platform_data = &bfin_uart0_peripherals, - /* Passed to driver */ - }, -}; -#endif -#ifdef CONFIG_SERIAL_BFIN_UART1 -static struct resource bfin_uart1_resources[] = { - { - .start = UART1_THR, - .end = UART1_GCTL+2, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART1_TX, - .end = IRQ_UART1_TX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART1_ERROR, - .end = IRQ_UART1_ERROR, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART1_TX, - .end = CH_UART1_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = CH_UART1_RX, - .end = CH_UART1_RX, - .flags = IORESOURCE_DMA, - }, -#ifdef CONFIG_BFIN_UART1_CTSRTS - { /* CTS pin */ - .start = GPIO_PF9, - .end = GPIO_PF9, - .flags = IORESOURCE_IO, - }, - { /* RTS pin */ - .start = GPIO_PF10, - .end = GPIO_PF10, - .flags = IORESOURCE_IO, - }, -#endif -}; - -static unsigned short bfin_uart1_peripherals[] = { - P_UART1_TX, P_UART1_RX, 0 -}; - -static struct platform_device bfin_uart1_device = { - .name = "bfin-uart", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_uart1_resources), - .resource = bfin_uart1_resources, - .dev = { - .platform_data = &bfin_uart1_peripherals, - /* Passed to driver */ - }, -}; -#endif -#endif - -#if IS_ENABLED(CONFIG_BFIN_SIR) -#ifdef CONFIG_BFIN_SIR0 -static struct resource bfin_sir0_resources[] = { - { - .start = 0xFFC00400, - .end = 0xFFC004FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART0_RX, - .end = CH_UART0_RX+1, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device bfin_sir0_device = { - .name = "bfin_sir", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_sir0_resources), - .resource = bfin_sir0_resources, -}; -#endif -#ifdef CONFIG_BFIN_SIR1 -static struct resource bfin_sir1_resources[] = { - { - .start = 0xFFC02000, - .end = 0xFFC020FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART1_RX, - .end = CH_UART1_RX+1, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device bfin_sir1_device = { - .name = "bfin_sir", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_sir1_resources), - .resource = bfin_sir1_resources, -}; -#endif -#endif - -#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI) -static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0}; - -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, - .dev = { - .platform_data = &bfin_twi0_pins, - }, -}; -#endif - -static struct i2c_board_info __initdata bfin_i2c_board_info[] = { -#if IS_ENABLED(CONFIG_BFIN_TWI_LCD) - { - I2C_BOARD_INFO("pcf8574_lcd", 0x22), - }, -#endif - -#if IS_ENABLED(CONFIG_FB_BFIN_7393) - { - I2C_BOARD_INFO("bfin-adv7393", 0x2B), - }, -#endif -#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879_I2C) - { - I2C_BOARD_INFO("ad7879", 0x2C), - .irq = IRQ_PH14, - .platform_data = (void *)&bfin_ad7879_ts_info, - }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_SSM2602) - { - I2C_BOARD_INFO("ssm2602", 0x1b), - }, -#endif - { - I2C_BOARD_INFO("adm1192", 0x2e), - }, - - { - I2C_BOARD_INFO("ltc3576", 0x09), - }, -#if IS_ENABLED(CONFIG_INPUT_ADXL34X_I2C) - { - I2C_BOARD_INFO("adxl34x", 0x53), - .irq = IRQ_PH13, - .platform_data = (void *)&adxl345_info, - }, -#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 - -static const unsigned int cclk_vlev_datasheet[] = { - VRPAIR(VLEV_100, 400000000), - VRPAIR(VLEV_105, 426000000), - VRPAIR(VLEV_110, 500000000), - VRPAIR(VLEV_115, 533000000), - VRPAIR(VLEV_120, 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, - }, -}; - -static struct platform_device *tll6527m_devices[] __initdata = { - - &bfin_dpmc, - -#if IS_ENABLED(CONFIG_RTC_DRV_BFIN) - &rtc_device, -#endif - -#if IS_ENABLED(CONFIG_USB_MUSB_HDRC) - &musb_device, -#endif - -#if IS_ENABLED(CONFIG_BFIN_MAC) - &bfin_mii_bus, - &bfin_mac_device, -#endif - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) - &bfin_spi0_device, -#endif - -#if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1) - &bfin_lq035q1_device, -#endif - -#if IS_ENABLED(CONFIG_SERIAL_BFIN) -#ifdef CONFIG_SERIAL_BFIN_UART0 - &bfin_uart0_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_UART1 - &bfin_uart1_device, -#endif -#endif - -#if IS_ENABLED(CONFIG_BFIN_SIR) -#ifdef CONFIG_BFIN_SIR0 - &bfin_sir0_device, -#endif -#ifdef CONFIG_BFIN_SIR1 - &bfin_sir1_device, -#endif -#endif - -#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI) - &i2c_bfin_twi_device, -#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_MTD_GPIO_ADDR) - &tll6527m_flash_device, -#endif - -#if IS_ENABLED(CONFIG_SND_BF5XX_I2S) - &bfin_i2s, -#endif - -#if IS_ENABLED(CONFIG_GPIO_DECODER) - &spi_decoded_gpio, -#endif -}; - -static int __init tll6527m_init(void) -{ - printk(KERN_INFO "%s(): registering device resources\n", __func__); - i2c_register_board_info(0, bfin_i2c_board_info, - ARRAY_SIZE(bfin_i2c_board_info)); - platform_add_devices(tll6527m_devices, ARRAY_SIZE(tll6527m_devices)); - spi_register_board_info(bfin_spi_board_info, - ARRAY_SIZE(bfin_spi_board_info)); - return 0; -} - -arch_initcall(tll6527m_init); - -static struct platform_device *tll6527m_early_devices[] __initdata = { -#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) -#ifdef CONFIG_SERIAL_BFIN_UART0 - &bfin_uart0_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_UART1 - &bfin_uart1_device, -#endif -#endif - -#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(tll6527m_early_devices, - ARRAY_SIZE(tll6527m_early_devices)); -} - -void native_machine_restart(char *cmd) -{ - /* workaround reboot hang when booting from SPI */ - if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); -} - -int bfin_get_ether_addr(char *addr) -{ - /* the MAC is stored in OTP memory page 0xDF */ - u32 ret; - u64 otp_mac; - u32 (*otp_read)(u32 page, u32 flags, - u64 *page_content) = (void *)0xEF00001A; - - ret = otp_read(0xDF, 0x00, &otp_mac); - if (!(ret & 0x1)) { - char *otp_mac_p = (char *)&otp_mac; - for (ret = 0; ret < 6; ++ret) - addr[ret] = otp_mac_p[5 - ret]; - } - return 0; -} -EXPORT_SYMBOL(bfin_get_ether_addr); |
