diff options
Diffstat (limited to 'arch/blackfin/mach-bf538/boards/ezkit.c')
| -rw-r--r-- | arch/blackfin/mach-bf538/boards/ezkit.c | 987 |
1 files changed, 0 insertions, 987 deletions
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c deleted file mode 100644 index 1b6a52ad8a0e..000000000000 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ /dev/null @@ -1,987 +0,0 @@ -/* - * Copyright 2004-2009 Analog Devices Inc. - * 2005 National ICT Australia (NICTA) - * Aidan Williams <aidan@nicta.com.au> - * - * Licensed under the GPL-2 - */ - -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/partitions.h> -#include <linux/spi/spi.h> -#include <linux/spi/flash.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/gpio.h> -#include <asm/bfin5xx_spi.h> -#include <asm/dma.h> -#include <asm/nand.h> -#include <asm/portmux.h> -#include <asm/dpmc.h> -#include <linux/input.h> - -/* - * Name the Board for the /proc/cpuinfo - */ -const char bfin_board_name[] = "ADI BF538-EZKIT"; - -/* - * Driver needs to know address, irq and flag pin. - */ - - -#if IS_ENABLED(CONFIG_RTC_DRV_BFIN) -static struct platform_device rtc_device = { - .name = "rtc-bfin", - .id = -1, -}; -#endif /* CONFIG_RTC_DRV_BFIN */ - -#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, - }, -#ifdef CONFIG_BFIN_UART0_CTSRTS - { /* CTS pin */ - .start = GPIO_PG7, - .end = GPIO_PG7, - .flags = IORESOURCE_IO, - }, - { /* RTS pin */ - .start = GPIO_PG6, - .end = GPIO_PG6, - .flags = IORESOURCE_IO, - }, -#endif -}; - -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 /* CONFIG_SERIAL_BFIN_UART0 */ -#ifdef CONFIG_SERIAL_BFIN_UART1 -static struct resource bfin_uart1_resources[] = { - { - .start = UART1_THR, - .end = UART1_GCTL+2, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART1_TX, - .end = IRQ_UART1_TX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART1_ERROR, - .end = IRQ_UART1_ERROR, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART1_TX, - .end = CH_UART1_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = CH_UART1_RX, - .end = CH_UART1_RX, - .flags = IORESOURCE_DMA, - }, -}; - -static unsigned short bfin_uart1_peripherals[] = { - P_UART1_TX, P_UART1_RX, 0 -}; - -static struct platform_device bfin_uart1_device = { - .name = "bfin-uart", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_uart1_resources), - .resource = bfin_uart1_resources, - .dev = { - .platform_data = &bfin_uart1_peripherals, /* Passed to driver */ - }, -}; -#endif /* CONFIG_SERIAL_BFIN_UART1 */ -#ifdef CONFIG_SERIAL_BFIN_UART2 -static struct resource bfin_uart2_resources[] = { - { - .start = UART2_THR, - .end = UART2_GCTL+2, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART2_TX, - .end = IRQ_UART2_TX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART2_RX, - .end = IRQ_UART2_RX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_UART2_ERROR, - .end = IRQ_UART2_ERROR, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART2_TX, - .end = CH_UART2_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = CH_UART2_RX, - .end = CH_UART2_RX, - .flags = IORESOURCE_DMA, - }, -}; - -static unsigned short bfin_uart2_peripherals[] = { - P_UART2_TX, P_UART2_RX, 0 -}; - -static struct platform_device bfin_uart2_device = { - .name = "bfin-uart", - .id = 2, - .num_resources = ARRAY_SIZE(bfin_uart2_resources), - .resource = bfin_uart2_resources, - .dev = { - .platform_data = &bfin_uart2_peripherals, /* Passed to driver */ - }, -}; -#endif /* CONFIG_SERIAL_BFIN_UART2 */ -#endif /* CONFIG_SERIAL_BFIN */ - -#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 /* CONFIG_BFIN_SIR0 */ -#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 /* CONFIG_BFIN_SIR1 */ -#ifdef CONFIG_BFIN_SIR2 -static struct resource bfin_sir2_resources[] = { - { - .start = 0xFFC02100, - .end = 0xFFC021FF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_UART2_RX, - .end = IRQ_UART2_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = CH_UART2_RX, - .end = CH_UART2_RX+1, - .flags = IORESOURCE_DMA, - }, -}; -static struct platform_device bfin_sir2_device = { - .name = "bfin_sir", - .id = 2, - .num_resources = ARRAY_SIZE(bfin_sir2_resources), - .resource = bfin_sir2_resources, -}; -#endif /* CONFIG_BFIN_SIR2 */ -#endif /* CONFIG_BFIN_SIR */ - -#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 /* CONFIG_SERIAL_BFIN_SPORT0_UART */ -#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 /* CONFIG_SERIAL_BFIN_SPORT1_UART */ -#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART -static struct resource bfin_sport2_uart_resources[] = { - { - .start = SPORT2_TCR1, - .end = SPORT2_MRCS3+4, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_SPORT2_RX, - .end = IRQ_SPORT2_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_SPORT2_ERROR, - .end = IRQ_SPORT2_ERROR, - .flags = IORESOURCE_IRQ, - }, -}; - -static unsigned short bfin_sport2_peripherals[] = { - P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS, - P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0 -}; - -static struct platform_device bfin_sport2_uart_device = { - .name = "bfin-sport-uart", - .id = 2, - .num_resources = ARRAY_SIZE(bfin_sport2_uart_resources), - .resource = bfin_sport2_uart_resources, - .dev = { - .platform_data = &bfin_sport2_peripherals, /* Passed to driver */ - }, -}; -#endif /* CONFIG_SERIAL_BFIN_SPORT2_UART */ -#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART -static struct resource bfin_sport3_uart_resources[] = { - { - .start = SPORT3_TCR1, - .end = SPORT3_MRCS3+4, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_SPORT3_RX, - .end = IRQ_SPORT3_RX+1, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_SPORT3_ERROR, - .end = IRQ_SPORT3_ERROR, - .flags = IORESOURCE_IRQ, - }, -}; - -static unsigned short bfin_sport3_peripherals[] = { - P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS, - P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0 -}; - -static struct platform_device bfin_sport3_uart_device = { - .name = "bfin-sport-uart", - .id = 3, - .num_resources = ARRAY_SIZE(bfin_sport3_uart_resources), - .resource = bfin_sport3_uart_resources, - .dev = { - .platform_data = &bfin_sport3_peripherals, /* Passed to driver */ - }, -}; -#endif /* CONFIG_SERIAL_BFIN_SPORT3_UART */ -#endif /* CONFIG_SERIAL_BFIN_SPORT */ - -#if IS_ENABLED(CONFIG_CAN_BFIN) -static unsigned short bfin_can_peripherals[] = { - P_CAN0_RX, P_CAN0_TX, 0 -}; - -static struct resource bfin_can_resources[] = { - { - .start = 0xFFC02A00, - .end = 0xFFC02FFF, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_CAN_RX, - .end = IRQ_CAN_RX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_CAN_TX, - .end = IRQ_CAN_TX, - .flags = IORESOURCE_IRQ, - }, - { - .start = IRQ_CAN_ERROR, - .end = IRQ_CAN_ERROR, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bfin_can_device = { - .name = "bfin_can", - .num_resources = ARRAY_SIZE(bfin_can_resources), - .resource = bfin_can_resources, - .dev = { - .platform_data = &bfin_can_peripherals, /* Passed to driver */ - }, -}; -#endif /* CONFIG_CAN_BFIN */ - -/* - * 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_16BIT | SMC91X_NOWAIT, - .leda = RPC_LED_100_10, - .ledb = RPC_LED_TX_RX, -}; - -static struct resource smc91x_resources[] = { - { - .name = "smc91x-regs", - .start = 0x20310300, - .end = 0x20310300 + 16, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PF0, - .end = IRQ_PF0, - .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 /* CONFIG_SMC91X */ - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) -/* all SPI peripherals info goes here */ -#if IS_ENABLED(CONFIG_MTD_M25P80) -/* SPI flash chip (m25p16) */ -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 = 0x1c0000, - .offset = 0x40000 - } -}; - -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", -}; - -static struct bfin5xx_spi_chip spi_flash_chip_info = { - .enable_dma = 0, /* use dma transfer with this chip*/ -}; -#endif /* CONFIG_MTD_M25P80 */ -#endif /* CONFIG_SPI_BFIN5XX */ - -#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879) -#include <linux/platform_data/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_export = 1, /* Export GPIO to gpiolib */ - .gpio_base = -1, /* Dynamic allocation */ -}; -#endif /* CONFIG_TOUCHSCREEN_AD7879 */ - -#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 = 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 /* CONFIG_FB_BFIN_LQ035Q1 */ - -static struct spi_board_info bf538_spi_board_info[] __initdata = { -#if IS_ENABLED(CONFIG_MTD_M25P80) - { - /* the modalias must be the same as spi device driver name */ - .modalias = "m25p80", /* Name of spi_driver for this device */ - .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, /* Framework bus number */ - .chip_select = 1, /* SPI_SSEL1*/ - .platform_data = &bfin_spi_flash_data, - .controller_data = &spi_flash_chip_info, - .mode = SPI_MODE_3, - }, -#endif /* CONFIG_MTD_M25P80 */ -#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7879_SPI) - { - .modalias = "ad7879", - .platform_data = &bfin_ad7879_ts_info, - .irq = IRQ_PF3, - .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 1, - .mode = SPI_CPHA | SPI_CPOL, - }, -#endif /* CONFIG_TOUCHSCREEN_AD7879_SPI */ -#if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1) - { - .modalias = "bfin-lq035q1-spi", - .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .mode = SPI_CPHA | SPI_CPOL, - }, -#endif /* CONFIG_FB_BFIN_LQ035Q1 */ -#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 /* CONFIG_SPI_SPIDEV */ -}; - -/* SPI (0) */ -static struct resource bfin_spi0_resource[] = { - [0] = { - .start = SPI0_REGBASE, - .end = SPI0_REGBASE + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = CH_SPI0, - .end = CH_SPI0, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = IRQ_SPI0, - .end = IRQ_SPI0, - .flags = IORESOURCE_IRQ, - } -}; - -/* SPI (1) */ -static struct resource bfin_spi1_resource[] = { - [0] = { - .start = SPI1_REGBASE, - .end = SPI1_REGBASE + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = CH_SPI1, - .end = CH_SPI1, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = IRQ_SPI1, - .end = IRQ_SPI1, - .flags = IORESOURCE_IRQ, - } -}; - -/* SPI (2) */ -static struct resource bfin_spi2_resource[] = { - [0] = { - .start = SPI2_REGBASE, - .end = SPI2_REGBASE + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = CH_SPI2, - .end = CH_SPI2, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = IRQ_SPI2, - .end = IRQ_SPI2, - .flags = IORESOURCE_IRQ, - } -}; - -/* SPI controller data */ -static struct bfin5xx_spi_master bf538_spi_master_info0 = { - .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 bf538_spi_master0 = { - .name = "bfin-spi", - .id = 0, /* Bus number */ - .num_resources = ARRAY_SIZE(bfin_spi0_resource), - .resource = bfin_spi0_resource, - .dev = { - .platform_data = &bf538_spi_master_info0, /* Passed to driver */ - }, -}; - -static struct bfin5xx_spi_master bf538_spi_master_info1 = { - .num_chipselect = 2, - .enable_dma = 1, /* master has the ability to do dma transfer */ - .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, -}; - -static struct platform_device bf538_spi_master1 = { - .name = "bfin-spi", - .id = 1, /* Bus number */ - .num_resources = ARRAY_SIZE(bfin_spi1_resource), - .resource = bfin_spi1_resource, - .dev = { - .platform_data = &bf538_spi_master_info1, /* Passed to driver */ - }, -}; - -static struct bfin5xx_spi_master bf538_spi_master_info2 = { - .num_chipselect = 2, - .enable_dma = 1, /* master has the ability to do dma transfer */ - .pin_req = {P_SPI2_SCK, P_SPI2_MISO, P_SPI2_MOSI, 0}, -}; - -static struct platform_device bf538_spi_master2 = { - .name = "bfin-spi", - .id = 2, /* Bus number */ - .num_resources = ARRAY_SIZE(bfin_spi2_resource), - .resource = bfin_spi2_resource, - .dev = { - .platform_data = &bf538_spi_master_info2, /* Passed to driver */ - }, -}; - -#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 + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_TWI0, - .end = IRQ_TWI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c_bfin_twi0_device = { - .name = "i2c-bfin-twi", - .id = 0, - .num_resources = ARRAY_SIZE(bfin_twi0_resource), - .resource = bfin_twi0_resource, - .dev = { - .platform_data = &bfin_twi0_pins, - }, -}; - -static const u16 bfin_twi1_pins[] = {P_TWI1_SCL, P_TWI1_SDA, 0}; - -static struct resource bfin_twi1_resource[] = { - [0] = { - .start = TWI1_REGBASE, - .end = TWI1_REGBASE + 0xFF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_TWI1, - .end = IRQ_TWI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device i2c_bfin_twi1_device = { - .name = "i2c-bfin-twi", - .id = 1, - .num_resources = ARRAY_SIZE(bfin_twi1_resource), - .resource = bfin_twi1_resource, -}; -#endif /* CONFIG_I2C_BLACKFIN_TWI */ - -#if IS_ENABLED(CONFIG_KEYBOARD_GPIO) -#include <linux/gpio_keys.h> - -static struct gpio_keys_button bfin_gpio_keys_table[] = { - {BTN_0, GPIO_PC7, 1, "gpio-keys: BTN0"}, -}; - -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 - -static const unsigned int cclk_vlev_datasheet[] = -{ -/* - * Internal VLEV BF538SBBC1533 - ****temporarily using these values until data sheet is updated - */ - VRPAIR(VLEV_100, 150000000), - VRPAIR(VLEV_100, 250000000), - VRPAIR(VLEV_110, 276000000), - VRPAIR(VLEV_115, 301000000), - VRPAIR(VLEV_120, 525000000), - VRPAIR(VLEV_125, 550000000), - 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_MTD_PHYSMAP) -static struct mtd_partition ezkit_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 ezkit_flash_data = { - .width = 2, - .parts = ezkit_partitions, - .nr_parts = ARRAY_SIZE(ezkit_partitions), -}; - -static struct resource ezkit_flash_resource = { - .start = 0x20000000, -#if IS_ENABLED(CONFIG_SMC91X) - .end = 0x202fffff, -#else - .end = 0x203fffff, -#endif - .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 - -static struct platform_device *cm_bf538_devices[] __initdata = { - - &bfin_dpmc, - -#if IS_ENABLED(CONFIG_RTC_DRV_BFIN) - &rtc_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 -#ifdef CONFIG_SERIAL_BFIN_UART2 - &bfin_uart2_device, -#endif -#endif - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) - &bf538_spi_master0, - &bf538_spi_master1, - &bf538_spi_master2, -#endif - -#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI) - &i2c_bfin_twi0_device, - &i2c_bfin_twi1_device, -#endif - -#if IS_ENABLED(CONFIG_BFIN_SIR) -#ifdef CONFIG_BFIN_SIR0 - &bfin_sir0_device, -#endif -#ifdef CONFIG_BFIN_SIR1 - &bfin_sir1_device, -#endif -#ifdef CONFIG_BFIN_SIR2 - &bfin_sir2_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 -#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART - &bfin_sport2_uart_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART - &bfin_sport3_uart_device, -#endif -#endif - -#if IS_ENABLED(CONFIG_CAN_BFIN) - &bfin_can_device, -#endif - -#if IS_ENABLED(CONFIG_SMC91X) - &smc91x_device, -#endif - -#if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1) - &bfin_lq035q1_device, -#endif - -#if IS_ENABLED(CONFIG_KEYBOARD_GPIO) - &bfin_device_gpiokeys, -#endif - -#if IS_ENABLED(CONFIG_MTD_PHYSMAP) - &ezkit_flash_device, -#endif -}; - -static int __init ezkit_init(void) -{ - printk(KERN_INFO "%s(): registering device resources\n", __func__); - platform_add_devices(cm_bf538_devices, ARRAY_SIZE(cm_bf538_devices)); - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) - spi_register_board_info(bf538_spi_board_info, - ARRAY_SIZE(bf538_spi_board_info)); -#endif - - 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 -#ifdef CONFIG_SERIAL_BFIN_UART1 - &bfin_uart1_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_UART2 - &bfin_uart2_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 -#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART - &bfin_sport2_uart_device, -#endif -#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART - &bfin_sport3_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(ezkit_early_devices, - ARRAY_SIZE(ezkit_early_devices)); -} |