diff options
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/cm_bf537u.c')
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/cm_bf537u.c | 802 |
1 files changed, 0 insertions, 802 deletions
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c deleted file mode 100644 index d056db9e5592..000000000000 --- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c +++ /dev/null @@ -1,802 +0,0 @@ -/* - * Copyright 2004-2009 Analog Devices Inc. - * 2008-2009 Bluetechnix - * 2005 National ICT Australia (NICTA) - * Aidan Williams <aidan@nicta.com.au> - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/device.h> -#include <linux/etherdevice.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> -#if IS_ENABLED(CONFIG_USB_ISP1362_HCD) -#include <linux/usb/isp1362.h> -#endif -#include <linux/ata_platform.h> -#include <linux/irq.h> -#include <linux/gpio.h> -#include <asm/dma.h> -#include <asm/bfin5xx_spi.h> -#include <asm/portmux.h> -#include <asm/dpmc.h> -#include <linux/spi/mmc_spi.h> - -/* - * Name the Board for the /proc/cpuinfo - */ -const char bfin_board_name[] = "Bluetechnix CM BF537U"; - -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) -/* all SPI peripherals info goes here */ - -#if IS_ENABLED(CONFIG_MTD_M25P80) -static struct mtd_partition bfin_spi_flash_partitions[] = { - { - .name = "bootloader(spi)", - .size = 0x00020000, - .offset = 0, - .mask_flags = MTD_CAP_ROM - }, { - .name = "linux kernel(spi)", - .size = 0xe0000, - .offset = 0x20000 - }, { - .name = "file system(spi)", - .size = 0x700000, - .offset = 0x00100000, - } -}; - -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) -static struct bfin5xx_spi_chip mmc_spi_chip_info = { - .enable_dma = 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 = 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 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, - }, -#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 = 1, - .controller_data = &mmc_spi_chip_info, - .mode = SPI_MODE_3, - }, -#endif -}; - -/* 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_RTC_DRV_BFIN) -static struct platform_device rtc_device = { - .name = "rtc-bfin", - .id = -1, -}; -#endif - -#if IS_ENABLED(CONFIG_FB_HITACHI_TX09) -static struct platform_device hitachi_fb_device = { - .name = "hitachi-tx09", -}; -#endif - -#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[] = { - { - .start = 0x20200300, - .end = 0x20200300 + 16, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PF14, - .end = IRQ_PF14, - .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_ISP1362_HCD) -static struct resource isp1362_hcd_resources[] = { - { - .start = 0x20308000, - .end = 0x20308000, - .flags = IORESOURCE_MEM, - }, { - .start = 0x20308004, - .end = 0x20308004, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PG15, - .end = IRQ_PG15, - .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 = 0x20200000, - .end = 0x20200000 + 0x100, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PH14, - .end = IRQ_PH14, - .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_GPIO_ADDR) -static struct mtd_partition cm_partitions[] = { - { - .name = "bootloader(nor)", - .size = 0x40000, - .offset = 0, - }, { - .name = "linux kernel(nor)", - .size = 0x100000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "file system(nor)", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; - -static struct physmap_flash_data cm_flash_data = { - .width = 2, - .parts = cm_partitions, - .nr_parts = ARRAY_SIZE(cm_partitions), -}; - -static unsigned cm_flash_gpios[] = { GPIO_PH0 }; - -static struct resource cm_flash_resource[] = { - { - .name = "cfi_probe", - .start = 0x20000000, - .end = 0x201fffff, - .flags = IORESOURCE_MEM, - }, { - .start = (unsigned long)cm_flash_gpios, - .end = ARRAY_SIZE(cm_flash_gpios), - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device cm_flash_device = { - .name = "gpio-addr-flash", - .id = 0, - .dev = { - .platform_data = &cm_flash_data, - }, - .num_resources = ARRAY_SIZE(cm_flash_resource), - .resource = cm_flash_resource, -}; -#endif - -#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, - }, -}; - -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 - -#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_MAC) -#include <linux/bfin_mac.h> -static const unsigned short bfin_mac_peripherals[] = P_MII0; - -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_MII, - .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_PATA_PLATFORM) -#define PATA_INT IRQ_PF14 - -static struct pata_platform_info bfin_pata_platform_data = { - .ioport_shift = 2, -}; - -static struct resource bfin_pata_resources[] = { - { - .start = 0x2030C000, - .end = 0x2030C01F, - .flags = IORESOURCE_MEM, - }, - { - .start = 0x2030D018, - .end = 0x2030D01B, - .flags = IORESOURCE_MEM, - }, - { - .start = PATA_INT, - .end = PATA_INT, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - }, -}; - -static struct platform_device bfin_pata_device = { - .name = "pata_platform", - .id = -1, - .num_resources = ARRAY_SIZE(bfin_pata_resources), - .resource = bfin_pata_resources, - .dev = { - .platform_data = &bfin_pata_platform_data, - } -}; -#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, 500000000), - VRPAIR(VLEV_125, 533000000), - 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, - }, -}; - -static struct platform_device *cm_bf537u_devices[] __initdata = { - - &bfin_dpmc, - -#if IS_ENABLED(CONFIG_FB_HITACHI_TX09) - &hitachi_fb_device, -#endif - -#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 -#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_USB_ISP1362_HCD) - &isp1362_hcd_device, -#endif - -#if IS_ENABLED(CONFIG_SMC91X) - &smc91x_device, -#endif - -#if IS_ENABLED(CONFIG_BFIN_MAC) - &bfin_mii_bus, - &bfin_mac_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_PATA_PLATFORM) - &bfin_pata_device, -#endif - -#if IS_ENABLED(CONFIG_MTD_GPIO_ADDR) - &cm_flash_device, -#endif -}; - -static int __init net2272_init(void) -{ -#if IS_ENABLED(CONFIG_USB_NET2272) - int ret; - - ret = gpio_request(GPIO_PH15, driver_name); - if (ret) - return ret; - - ret = gpio_request(GPIO_PH13, "net2272"); - if (ret) { - gpio_free(GPIO_PH15); - return ret; - } - - /* Set PH15 Low make /AMS2 work properly */ - gpio_direction_output(GPIO_PH15, 0); - - /* enable CLKBUF output */ - bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE); - - /* Reset the USB chip */ - gpio_direction_output(GPIO_PH13, 0); - mdelay(2); - gpio_set_value(GPIO_PH13, 1); -#endif - - return 0; -} - -static int __init cm_bf537u_init(void) -{ - printk(KERN_INFO "%s(): registering device resources\n", __func__); - platform_add_devices(cm_bf537u_devices, ARRAY_SIZE(cm_bf537u_devices)); -#if IS_ENABLED(CONFIG_SPI_BFIN5XX) - spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); -#endif - -#if IS_ENABLED(CONFIG_PATA_PLATFORM) - irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN); -#endif - - if (net2272_init()) - pr_warning("unable to configure net2272; it probably won't work\n"); - - return 0; -} - -arch_initcall(cm_bf537u_init); - -static struct platform_device *cm_bf537u_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(cm_bf537u_early_devices, - ARRAY_SIZE(cm_bf537u_early_devices)); -} - -int bfin_get_ether_addr(char *addr) -{ - return 1; -} -EXPORT_SYMBOL(bfin_get_ether_addr); |