diff options
Diffstat (limited to 'arch/blackfin/mach-bf533')
| -rw-r--r-- | arch/blackfin/mach-bf533/Kconfig | 2 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/H8606.c | 97 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/Kconfig | 34 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/Makefile | 2 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/cm_bf533.c | 6 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/ezkit.c | 58 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/generic_board.c | 4 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/stamp.c | 109 |
8 files changed, 286 insertions, 26 deletions
diff --git a/arch/blackfin/mach-bf533/Kconfig b/arch/blackfin/mach-bf533/Kconfig index 14297b3ed5c3..76beb75f12da 100644 --- a/arch/blackfin/mach-bf533/Kconfig +++ b/arch/blackfin/mach-bf533/Kconfig @@ -1,5 +1,7 @@ if (BF533 || BF532 || BF531) +source "arch/blackfin/mach-bf533/boards/Kconfig" + menu "BF533/2/1 Specific Configuration" comment "Interrupt Priority Assignment" diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c index b941550f9568..97378b0a9753 100644 --- a/arch/blackfin/mach-bf533/boards/H8606.c +++ b/arch/blackfin/mach-bf533/boards/H8606.c @@ -36,20 +36,22 @@ #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> +#include <linux/usb/isp1362.h> #endif -#include <linux/pata_platform.h> +#include <linux/ata_platform.h> #include <linux/irq.h> + #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/reboot.h> +#include <asm/portmux.h> /* * Name the Board for the /proc/cpuinfo */ const char bfin_board_name[] = "HV Sistemas H8606"; -#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_BFIN_MODULE) +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) static struct platform_device rtc_device = { .name = "rtc-bfin", .id = -1, @@ -93,10 +95,6 @@ static struct resource smc91x_resources[] = { .end = IRQ_PROG_INTB, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, { - /* - * denotes the flag pin and is used directly if - * CONFIG_IRQCHIP_DEMUX_GPIO is defined. - */ .start = IRQ_PF7, .end = IRQ_PF7, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, @@ -269,6 +267,7 @@ static struct resource bfin_spi0_resource[] = { 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 = { @@ -305,7 +304,77 @@ static struct platform_device bfin_uart_device = { }; #endif -static struct platform_device *stamp_devices[] __initdata = { +#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) + +#include <linux/serial_8250.h> +#include <linux/serial.h> + +/* + * Configuration for two 16550 UARTS in FPGA at addresses 0x20200000 and 0x202000010. + * running at half system clock, both with interrupt output or-ed to PF8. Change to + * suit different FPGA configuration, or to suit real 16550 UARTS connected to the bus + */ + +static struct plat_serial8250_port serial8250_platform_data [] = { + { + .membase = 0x20200000, + .mapbase = 0x20200000, + .irq = IRQ_PF8, + .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE, + .iotype = UPIO_MEM, + .regshift = 1, + .uartclk = 66666667, + }, { + .membase = 0x20200010, + .mapbase = 0x20200010, + .irq = IRQ_PF8, + .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE, + .iotype = UPIO_MEM, + .regshift = 1, + .uartclk = 66666667, + }, { + } +}; + +static struct platform_device serial8250_device = { + .id = PLAT8250_DEV_PLATFORM, + .name = "serial8250", + .dev = { + .platform_data = serial8250_platform_data, + }, +}; + +#endif + +#if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE) + +/* + * Configuration for one OpenCores keyboard controller in FPGA at address 0x20200030, + * interrupt output wired to PF9. Change to suit different FPGA configuration + */ + +static struct resource opencores_kbd_resources[] = { + [0] = { + .start = 0x20200030, + .end = 0x20300030 + 2, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_PF9, + .end = IRQ_PF9, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, + }, +}; + +static struct platform_device opencores_kbd_device = { + .id = -1, + .name = "opencores-kbd", + .resource = opencores_kbd_resources, + .num_resources = ARRAY_SIZE(opencores_kbd_resources), +}; +#endif + +static struct platform_device *h8606_devices[] __initdata = { #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, #endif @@ -329,17 +398,25 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) &bfin_uart_device, #endif + +#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) + &serial8250_device, +#endif + +#if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE) + &opencores_kbd_device, +#endif }; static int __init H8606_init(void) { printk(KERN_INFO "HV Sistemas H8606 board support by http://www.hvsistemas.com\n"); printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); - platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); + platform_add_devices(h8606_devices, ARRAY_SIZE(h8606_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(H8606_init);
\ No newline at end of file +arch_initcall(H8606_init); diff --git a/arch/blackfin/mach-bf533/boards/Kconfig b/arch/blackfin/mach-bf533/boards/Kconfig new file mode 100644 index 000000000000..751de5110afc --- /dev/null +++ b/arch/blackfin/mach-bf533/boards/Kconfig @@ -0,0 +1,34 @@ +choice + prompt "System type" + default BFIN533_STAMP + help + Select your board! + +config BFIN533_EZKIT + bool "BF533-EZKIT" + help + BF533-EZKIT-LITE board support. + +config BFIN533_STAMP + bool "BF533-STAMP" + help + BF533-STAMP board support. + +config BFIN533_BLUETECHNIX_CM + bool "Bluetechnix CM-BF533" + depends on (BF533) + help + CM-BF533 support for EVAL- and DEV-Board. + +config H8606_HVSISTEMAS + bool "HV Sistemas H8606" + depends on (BF532) + help + HV Sistemas H8606 board support. + +config GENERIC_BF533_BOARD + bool "Generic" + help + Generic or Custom board support. + +endchoice diff --git a/arch/blackfin/mach-bf533/boards/Makefile b/arch/blackfin/mach-bf533/boards/Makefile index 2452b456ccbd..54f57fb9791e 100644 --- a/arch/blackfin/mach-bf533/boards/Makefile +++ b/arch/blackfin/mach-bf533/boards/Makefile @@ -2,7 +2,7 @@ # arch/blackfin/mach-bf533/boards/Makefile # -obj-$(CONFIG_GENERIC_BOARD) += generic_board.o +obj-$(CONFIG_GENERIC_BF533_BOARD) += generic_board.o obj-$(CONFIG_BFIN533_STAMP) += stamp.o obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o obj-$(CONFIG_BFIN533_BLUETECHNIX_CM) += cm_bf533.o diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c index a863522a4467..886f260d9359 100644 --- a/arch/blackfin/mach-bf533/boards/cm_bf533.c +++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c @@ -33,11 +33,12 @@ #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> -#include <linux/usb_isp1362.h> -#include <linux/pata_platform.h> +#include <linux/usb/isp1362.h> +#include <linux/ata_platform.h> #include <linux/irq.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> +#include <asm/portmux.h> /* * Name the Board for the /proc/cpuinfo @@ -175,6 +176,7 @@ static struct resource bfin_spi0_resource[] = { 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 = { diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index 34b63920e272..4026c2f3ab4e 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -34,11 +34,12 @@ #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> -#include <linux/usb_isp1362.h> -#include <linux/pata_platform.h> +#include <linux/usb/isp1362.h> +#include <linux/ata_platform.h> #include <linux/irq.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> +#include <asm/portmux.h> /* * Name the Board for the /proc/cpuinfo @@ -187,6 +188,7 @@ static struct resource bfin_spi0_resource[] = { 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 = { @@ -254,6 +256,50 @@ static struct platform_device bfin_pata_device = { }; #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_PF7, 1, "gpio-keys: BTN0"}, + {BTN_1, GPIO_PF8, 1, "gpio-keys: BTN1"}, + {BTN_2, GPIO_PF9, 1, "gpio-keys: BTN2"}, + {BTN_3, GPIO_PF10, 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_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) +#include <linux/i2c-gpio.h> + +static struct i2c_gpio_platform_data i2c_gpio_data = { + .sda_pin = 1, + .scl_pin = 0, + .sda_is_open_drain = 0, + .scl_is_open_drain = 0, + .udelay = 40, +}; + +static struct platform_device i2c_gpio_device = { + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &i2c_gpio_data, + }, +}; +#endif + static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) &smc91x_device, @@ -278,6 +324,14 @@ static struct platform_device *ezkit_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 + +#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) + &i2c_gpio_device, +#endif }; static int __init ezkit_init(void) diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c index 310b7772c458..e359a0d6467f 100644 --- a/arch/blackfin/mach-bf533/boards/generic_board.c +++ b/arch/blackfin/mach-bf533/boards/generic_board.c @@ -58,10 +58,6 @@ static struct resource smc91x_resources[] = { .end = IRQ_PROG_INTB, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, { - /* - * denotes the flag pin and is used directly if - * CONFIG_IRQCHIP_DEMUX_GPIO is defined. - */ .start = IRQ_PF7, .end = IRQ_PF7, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 62ffa500420f..0185350feacc 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -32,16 +32,18 @@ #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) -#include <linux/usb_isp1362.h> +#include <linux/usb/isp1362.h> #endif -#include <linux/pata_platform.h> +#include <linux/ata_platform.h> #include <linux/irq.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/reboot.h> +#include <asm/portmux.h> /* * Name the Board for the /proc/cpuinfo @@ -107,6 +109,50 @@ 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 = 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 = CONFIG_ENET_FLASH_PIN, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device stamp_flash_device = { + .name = "BF5xx-Flash", + .id = 0, + .dev = { + .platform_data = &stamp_flash_data, + }, + .num_resources = ARRAY_SIZE(stamp_flash_resource), + .resource = stamp_flash_resource, +}; + #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) /* all SPI peripherals info goes here */ @@ -286,6 +332,7 @@ static struct resource bfin_spi0_resource[] = { 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 = { @@ -371,6 +418,49 @@ static struct platform_device bfin_pata_device = { }; #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_PF5, 1, "gpio-keys: BTN0"}, + {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"}, + {BTN_2, GPIO_PF8, 1, "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 defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) +#include <linux/i2c-gpio.h> + +static struct i2c_gpio_platform_data i2c_gpio_data = { + .sda_pin = 2, + .scl_pin = 3, + .sda_is_open_drain = 0, + .scl_is_open_drain = 0, + .udelay = 40, +}; + +static struct platform_device i2c_gpio_device = { + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &i2c_gpio_data, + }, +}; +#endif + static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, @@ -404,6 +494,15 @@ 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 + +#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) + &i2c_gpio_device, +#endif + &stamp_flash_device, }; static int __init stamp_init(void) @@ -416,12 +515,10 @@ static int __init stamp_init(void) return ret; #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) -# if defined(CONFIG_BFIN_SHARED_FLASH_ENET) /* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */ bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN)); bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN); SSYNC(); -# endif #endif #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) @@ -438,10 +535,8 @@ arch_initcall(stamp_init); void native_machine_restart(char *cmd) { -#if defined(CONFIG_BFIN_SHARED_FLASH_ENET) -# define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN) +#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN) bfin_write_FIO_INEN(~BIT_TO_SET); bfin_write_FIO_DIR(BIT_TO_SET); bfin_write_FIO_FLAG_C(BIT_TO_SET); -#endif } |