diff options
Diffstat (limited to 'arch/blackfin/mach-bf537')
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/Kconfig | 6 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/Makefile | 1 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/cm_bf537.c | 11 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/generic_board.c | 11 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/minotaur.c | 317 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/pnav10.c | 9 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/stamp.c | 80 |
7 files changed, 417 insertions, 18 deletions
diff --git a/arch/blackfin/mach-bf537/boards/Kconfig b/arch/blackfin/mach-bf537/boards/Kconfig index 96a15196e416..7e789dbef036 100644 --- a/arch/blackfin/mach-bf537/boards/Kconfig +++ b/arch/blackfin/mach-bf537/boards/Kconfig @@ -21,6 +21,12 @@ config PNAV10 help PNAV board support. +config CAMSIG_MINOTAUR + bool "Cambridge Signal Processing LTD Minotaur" + depends on (BF537) + help + Board supply package for CSP Minotaur + config GENERIC_BF537_BOARD bool "Generic" help diff --git a/arch/blackfin/mach-bf537/boards/Makefile b/arch/blackfin/mach-bf537/boards/Makefile index 94a85174283a..87e450f29e37 100644 --- a/arch/blackfin/mach-bf537/boards/Makefile +++ b/arch/blackfin/mach-bf537/boards/Makefile @@ -6,3 +6,4 @@ obj-$(CONFIG_GENERIC_BF537_BOARD) += generic_board.o obj-$(CONFIG_BFIN537_STAMP) += stamp.o led.o obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o obj-$(CONFIG_PNAV10) += pnav10.o +obj-$(CONFIG_CAMSIG_MINOTAUR) += minotaur.o diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c index c0fb06dbc42e..8703b67d5ec6 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c @@ -29,6 +29,7 @@ */ #include <linux/device.h> +#include <linux/etherdevice.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -216,6 +217,12 @@ static struct platform_device rtc_device = { }; #endif +#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) +static struct platform_device hitachi_fb_device = { + .name = "hitachi-tx09", +}; +#endif + #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) static struct resource smc91x_resources[] = { { @@ -374,6 +381,10 @@ static struct platform_device bfin_pata_device = { #endif static struct platform_device *cm_bf537_devices[] __initdata = { +#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) + &hitachi_fb_device, +#endif + #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, #endif diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c index 09f4bfbd2350..3e52f3f5bd58 100644 --- a/arch/blackfin/mach-bf537/boards/generic_board.c +++ b/arch/blackfin/mach-bf537/boards/generic_board.c @@ -8,7 +8,7 @@ * * Modified: * Copyright 2005 National ICT Australia (NICTA) - * Copyright 2004-2007 Analog Devices Inc. + * Copyright 2004-2008 Analog Devices Inc. * * Bugs: Enter bugs at http://blackfin.uclinux.org/ * @@ -29,6 +29,7 @@ */ #include <linux/device.h> +#include <linux/etherdevice.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -204,12 +205,8 @@ static struct resource sl811_hcd_resources[] = { void sl811_port_power(struct device *dev, int is_on) { gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); - gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS); + gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); - if (is_on) - gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1); - else - gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0); } #endif @@ -733,9 +730,11 @@ void native_machine_restart(char *cmd) bfin_gpio_reset_spi0_ssel1(); } +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) void bfin_get_ether_addr(char *addr) { random_ether_addr(addr); printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__); } EXPORT_SYMBOL(bfin_get_ether_addr); +#endif diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c new file mode 100644 index 000000000000..b8bbba85af53 --- /dev/null +++ b/arch/blackfin/mach-bf537/boards/minotaur.c @@ -0,0 +1,317 @@ +/* + */ + +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/spi/spi.h> +#include <linux/spi/flash.h> +#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) +#include <linux/usb_isp1362.h> +#endif +#include <linux/pata_platform.h> +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/usb_sl811.h> +#include <asm/dma.h> +#include <asm/bfin5xx_spi.h> +#include <asm/reboot.h> +#include <linux/spi/ad7877.h> + +/* + * Name the Board for the /proc/cpuinfo + */ +char *bfin_board_name = "CamSig Minotaur BF537"; + +#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) +static struct resource bfin_pcmcia_cf_resources[] = { + { + .start = 0x20310000, /* IO PORT */ + .end = 0x20312000, + .flags = IORESOURCE_MEM, + }, { + .start = 0x20311000, /* Attribute Memory */ + .end = 0x20311FFF, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PF4, + .end = IRQ_PF4, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, { + .start = IRQ_PF6, /* Card Detect PF6 */ + .end = IRQ_PF6, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_pcmcia_cf_device = { + .name = "bfin_cf_pcmcia", + .id = -1, + .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources), + .resource = bfin_pcmcia_cf_resources, +}; +#endif + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) +static struct platform_device rtc_device = { + .name = "rtc-bfin", + .id = -1, +}; +#endif + +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mac_device = { + .name = "bfin_mac", +}; +#endif + +#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) +static struct resource net2272_bfin_resources[] = { + { + .start = 0x20300000, + .end = 0x20300000 + 0x100, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PF7, + .end = IRQ_PF7, + .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 defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) +/* all SPI peripherals info goes here */ + +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) + +/* Partition sizes */ +#define FLASH_SIZE 0x00400000 +#define PSIZE_UBOOT 0x00030000 +#define PSIZE_INITRAMFS 0x00240000 + +static struct mtd_partition bfin_spi_flash_partitions[] = { + { + .name = "uboot", + .size = PSIZE_UBOOT, + .offset = 0x000000, + .mask_flags = MTD_CAP_ROM + }, { + .name = "initramfs", + .size = PSIZE_INITRAMFS, + .offset = PSIZE_UBOOT + }, { + .name = "opt", + .size = FLASH_SIZE - (PSIZE_UBOOT + PSIZE_INITRAMFS), + .offset = PSIZE_UBOOT + PSIZE_INITRAMFS, + } +}; + +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*/ + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) +static struct bfin5xx_spi_chip spi_mmc_chip_info = { + .enable_dma = 1, + .bits_per_word = 8, +}; +#endif + +static struct spi_board_info bfin_spi_board_info[] __initdata = { +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) + { + /* 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 defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) + { + .modalias = "spi_mmc_dummy", + .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 0, + .platform_data = NULL, + .controller_data = &spi_mmc_chip_info, + .mode = SPI_MODE_3, + }, + { + .modalias = "spi_mmc", + .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = CONFIG_SPI_MMC_CS_CHAN, + .platform_data = NULL, + .controller_data = &spi_mmc_chip_info, + .mode = SPI_MODE_3, + }, +#endif +}; + +/* 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 */ +}; + +/* 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_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 defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +static struct resource bfin_uart_resources[] = { + { + .start = 0xFFC00400, + .end = 0xFFC004FF, + .flags = IORESOURCE_MEM, + }, { + .start = 0xFFC02000, + .end = 0xFFC020FF, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device bfin_uart_device = { + .name = "bfin-uart", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_uart_resources), + .resource = bfin_uart_resources, +}; +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) +static struct resource bfin_twi0_resource[] = { + [0] = { + .start = TWI0_REGBASE, + .end = TWI0_REGBASE + 0xFF, + .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, +}; +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +static struct platform_device bfin_sport0_uart_device = { + .name = "bfin-sport-uart", + .id = 0, +}; + +static struct platform_device bfin_sport1_uart_device = { + .name = "bfin-sport-uart", + .id = 1, +}; +#endif + +static struct platform_device *minotaur_devices[] __initdata = { +#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) + &bfin_pcmcia_cf_device, +#endif + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) + &rtc_device, +#endif + +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mac_device, +#endif + +#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) + &net2272_bfin_device, +#endif + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) + &bfin_spi0_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) + &bfin_uart_device, +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) + &i2c_bfin_twi_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) + &bfin_sport0_uart_device, + &bfin_sport1_uart_device, +#endif + +}; + +static int __init minotaur_init(void) +{ + printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); + platform_add_devices(minotaur_devices, ARRAY_SIZE(minotaur_devices)); +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) + spi_register_board_info(bfin_spi_board_info, + ARRAY_SIZE(bfin_spi_board_info)); +#endif + + return 0; +} + +arch_initcall(minotaur_init); + +void native_machine_restart(char *cmd) +{ + /* workaround reboot hang when booting from SPI */ + if ((bfin_read_SYSCR() & 0x7) == 0x3) + bfin_gpio_reset_spi0_ssel1(); +} diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c index fd5f4a6f08e4..509a8a236fd0 100644 --- a/arch/blackfin/mach-bf537/boards/pnav10.c +++ b/arch/blackfin/mach-bf537/boards/pnav10.c @@ -8,7 +8,7 @@ * * Modified: * Copyright 2005 National ICT Australia (NICTA) - * Copyright 2004-2006 Analog Devices Inc. + * Copyright 2004-2008 Analog Devices Inc. * * Bugs: Enter bugs at http://blackfin.uclinux.org/ * @@ -29,6 +29,7 @@ */ #include <linux/device.h> +#include <linux/etherdevice.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -133,12 +134,8 @@ static struct resource sl811_hcd_resources[] = { void sl811_port_power(struct device *dev, int is_on) { gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); - gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS); + gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); - if (is_on) - gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1); - else - gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0); } #endif diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 07b0dc273d2f..772541548b76 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -32,6 +32,7 @@ #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 defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) @@ -103,6 +104,30 @@ void __exit bfin_isp1761_exit(void) arch_initcall(bfin_isp1761_init); #endif +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) +#include <linux/input.h> +#include <linux/gpio_keys.h> + +static struct gpio_keys_button bfin_gpio_keys_table[] = { + {BTN_0, GPIO_PF2, 1, "gpio-keys: BTN0"}, + {BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"}, + {BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"}, + {BTN_3, GPIO_PF5, 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 defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) static struct resource bfin_pcmcia_cf_resources[] = { { @@ -226,12 +251,7 @@ static struct resource sl811_hcd_resources[] = { void sl811_port_power(struct device *dev, int is_on) { gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); - gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS); - - if (is_on) - gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1); - else - gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0); + gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); } #endif @@ -320,6 +340,49 @@ static struct platform_device net2272_bfin_device = { }; #endif +static struct mtd_partition stamp_partitions[] = { + { + .name = "Bootloader", + .size = 0x20000, + .offset = 0, + }, { + .name = "Kernel", + .size = 0xE0000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "RootFS", + .size = 0x400000 - 0x20000 - 0xE0000 - 0x10000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "MAC Address", + .size = MTDPART_SIZ_FULL, + .offset = 0x3F0000, + .mask_flags = MTD_WRITEABLE, + } +}; + +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 = { + .start = 0x20000000, + .end = 0x203fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device stamp_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &stamp_flash_data, + }, + .num_resources = 1, + .resource = &stamp_flash_resource, +}; + #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) /* all SPI peripherals info goes here */ @@ -738,6 +801,11 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) &bfin_pata_device, #endif + +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) + &bfin_device_gpiokeys, +#endif + &stamp_flash_device, }; static int __init stamp_init(void) |