diff options
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c index 8b5dbca34..4703d2595 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c @@ -11,6 +11,9 @@ #include <linux/platform_device.h> #include <linux/input.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> #include <linux/spi/spi.h> #include <linux/spi/spi_gpio.h> @@ -30,6 +33,65 @@ #define AP83_GPIO_VSC7385_MOSI 16 #define AP83_GPIO_VSC7385_SCK 17 +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition ap83_flash_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x040000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "u-boot-env", + .offset = 0x040000, + .size = 0x020000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "rootfs", + .offset = 0x060000, + .size = 0x400000, + } , { + .name = "kernel", + .offset = 0x460000, + .size = 0x100000, + } , { + .name = "art", + .offset = 0x560000, + .size = 0x2a0000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "firmware", + .offset = 0x060000, + .size = 0x500000, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct physmap_flash_data ap83_flash_data = { + .width = 2, +#ifdef CONFIG_MTD_PARTITIONS + .parts = ap83_flash_partitions, + .nr_parts = ARRAY_SIZE(ap83_flash_partitions), +#endif +}; + +static struct resource ap83_flash_resources[] = { + [0] = { + .start = AR71XX_SPI_BASE, + .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device ap83_flash_device = { + .name = "physmap-flash", + .id = -1, + .resource = ap83_flash_resources, + .num_resources = ARRAY_SIZE(ap83_flash_resources), + .dev = { + .platform_data = &ap83_flash_data, + } +}; + static struct gpio_led ap83_leds_gpio[] __initdata = { { .name = "ap83:green:jumpstart", @@ -108,6 +170,7 @@ static void __init ap83_setup(void) ar91xx_add_device_wmac(); platform_device_register(&ap83_spi_device); + platform_device_register(&ap83_flash_device); } MIPS_MACHINE(AR71XX_MACH_AP83, "Atheros AP83", ap83_setup); |