diff options
Diffstat (limited to 'arch/blackfin/mach-bf538/boards')
-rw-r--r-- | arch/blackfin/mach-bf538/boards/ezkit.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c index 57695b4..f2ac3b0 100644 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ b/arch/blackfin/mach-bf538/boards/ezkit.c @@ -31,6 +31,7 @@ #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> @@ -177,6 +178,14 @@ static struct platform_device bfin_sir2_device = { * Driver needs to know address, irq and flag pin. */ #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) +#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", @@ -194,6 +203,9 @@ static struct platform_device smc91x_device = { .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev = { + .platform_data = &smc91x_info, + }, }; #endif @@ -390,6 +402,11 @@ static struct resource bfin_spi2_resource[] = { [1] = { .start = CH_SPI2, .end = CH_SPI2, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = IRQ_SPI2, + .end = IRQ_SPI2, .flags = IORESOURCE_IRQ, } }; @@ -550,6 +567,50 @@ static struct platform_device bfin_dpmc = { }, }; +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +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 defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) + .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, @@ -598,6 +659,10 @@ static struct platform_device *cm_bf538_devices[] __initdata = { #endif &bfin_gpios_device, + +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) + &ezkit_flash_device, +#endif }; static int __init ezkit_init(void) |