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register parallel flash device on the AP83 board 

SVN-Revision: 16232
owl
Gabor Juhos 2009-05-31 12:37:40 +00:00
parent 0be2193e40
commit f84d0d2ae0
1 changed files with 63 additions and 0 deletions
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63
target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c
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@ -11,6 +11,9 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/input.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.h>
#include <linux/spi/spi_gpio.h> #include <linux/spi/spi_gpio.h>
@ -30,6 +33,65 @@
#define AP83_GPIO_VSC7385_MOSI 16 #define AP83_GPIO_VSC7385_MOSI 16
#define AP83_GPIO_VSC7385_SCK 17 #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 = { static struct gpio_led ap83_leds_gpio[] __initdata = {
{ {
.name = "ap83:green:jumpstart", .name = "ap83:green:jumpstart",
@ -108,6 +170,7 @@ static void __init ap83_setup(void)
ar91xx_add_device_wmac(); ar91xx_add_device_wmac();
platform_device_register(&ap83_spi_device); platform_device_register(&ap83_spi_device);
platform_device_register(&ap83_flash_device);
} }
MIPS_MACHINE(AR71XX_MACH_AP83, "Atheros AP83", ap83_setup); MIPS_MACHINE(AR71XX_MACH_AP83, "Atheros AP83", ap83_setup);