diff options
Diffstat (limited to 'arch/arm/mach-w90x900/mach-w90p910evb.c')
| -rw-r--r-- | arch/arm/mach-w90x900/mach-w90p910evb.c | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c index 9ebc93f4853..726ff6798a5 100644 --- a/arch/arm/mach-w90x900/mach-w90p910evb.c +++ b/arch/arm/mach-w90x900/mach-w90p910evb.c @@ -22,6 +22,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/mtd/physmap.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -32,28 +33,67 @@ #include <mach/map.h> #include "cpu.h" +/*w90p910 evb norflash driver data */ -static struct map_desc w90p910_iodesc[] __initdata = { +#define W90P910_FLASH_BASE 0xA0000000 +#define W90P910_FLASH_SIZE 0x400000 + +static struct mtd_partition w90p910_flash_partitions[] = { + { + .name = "NOR Partition 1 for kernel (960K)", + .size = 0xF0000, + .offset = 0x10000, + }, + { + .name = "NOR Partition 2 for image (1M)", + .size = 0x100000, + .offset = 0x100000, + }, + { + .name = "NOR Partition 3 for user (2M)", + .size = 0x200000, + .offset = 0x00200000, + } }; -static struct w90x900_uartcfg w90p910_uartcfgs[] = { - W90X900_UARTCFG(0, 0, 0, 0, 0), - W90X900_UARTCFG(1, 0, 0, 0, 0), - W90X900_UARTCFG(2, 0, 0, 0, 0), - W90X900_UARTCFG(3, 0, 0, 0, 0), - W90X900_UARTCFG(4, 0, 0, 0, 0), +static struct physmap_flash_data w90p910_flash_data = { + .width = 2, + .parts = w90p910_flash_partitions, + .nr_parts = ARRAY_SIZE(w90p910_flash_partitions), +}; + +static struct resource w90p910_flash_resources[] = { + { + .start = W90P910_FLASH_BASE, + .end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device w90p910_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &w90p910_flash_data, + }, + .resource = w90p910_flash_resources, + .num_resources = ARRAY_SIZE(w90p910_flash_resources), +}; + +static struct map_desc w90p910_iodesc[] __initdata = { }; /*Here should be your evb resourse,such as LCD*/ static struct platform_device *w90p910evb_dev[] __initdata = { + &w90p910_serial_device, + &w90p910_flash_device, }; static void __init w90p910evb_map_io(void) { w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc)); w90p910_init_clocks(0); - w90p910_init_uarts(w90p910_uartcfgs, ARRAY_SIZE(w90p910_uartcfgs)); } static void __init w90p910evb_init(void) |