diff options
Diffstat (limited to 'arch/blackfin/mach-bf533/boards/cm_bf533.c')
| -rw-r--r-- | arch/blackfin/mach-bf533/boards/cm_bf533.c | 81 |
1 files changed, 72 insertions, 9 deletions
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c index 4545f363e64..a57b52d207c 100644 --- a/arch/blackfin/mach-bf533/boards/cm_bf533.c +++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c @@ -34,7 +34,9 @@ #include <linux/spi/spi.h> #include <linux/spi/flash.h> #include <linux/usb_isp1362.h> +#include <linux/pata_platform.h> #include <linux/irq.h> +#include <asm/dma.h> #include <asm/bfin5xx_spi.h> /* @@ -93,7 +95,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { /* 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 = 1, /* Framework bus number */ + .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, @@ -101,7 +103,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, { .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 1, /* Framework bus number */ + .bus_num = 0, /* Framework bus number */ .chip_select = 2, /* Framework chip select. */ .platform_data = NULL, /* No spi_driver specific config */ .controller_data = &spi_adc_chip_info, @@ -110,24 +112,40 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { { .modalias = "ad1836-spi", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 1, + .bus_num = 0, .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, .controller_data = &ad1836_spi_chip_info, }, #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_IRQ, + } +}; + /* SPI controller data */ -static struct bfin5xx_spi_master spi_bfin_master_info = { +static struct bfin5xx_spi_master bfin_spi0_info = { .num_chipselect = 8, .enable_dma = 1, /* master has the ability to do dma transfer */ }; -static struct platform_device spi_bfin_master_device = { - .name = "bfin-spi-master", - .id = 1, /* Bus number */ +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 = &spi_bfin_master_info, /* Passed to driver */ + .platform_data = &bfin_spi0_info, /* Passed to driver */ }, }; #endif /* spi master and devices */ @@ -227,6 +245,43 @@ static struct platform_device isp1362_hcd_device = { }; #endif +#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) +#define PATA_INT 38 + +static struct pata_platform_info bfin_pata_platform_data = { + .ioport_shift = 2, + .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, +}; + +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, + }, +}; + +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 struct platform_device *cm_bf533_devices[] __initdata = { #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) &bfin_uart_device, @@ -250,7 +305,11 @@ static struct platform_device *cm_bf533_devices[] __initdata = { #endif #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) - &spi_bfin_master_device, + &bfin_spi0_device, +#endif + +#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) + &bfin_pata_device, #endif }; @@ -261,6 +320,10 @@ static int __init cm_bf533_init(void) #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 + +#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) + irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; +#endif return 0; } |