diff options
| author | Mike Frysinger <michael.frysinger@analog.com> | 2008-01-24 17:14:04 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2008-01-24 17:14:04 +0800 |
| commit | de8c43f2fca9bb06f3ee87b38a61d5d9966ce221 (patch) | |
| tree | c39c995e31e29703056cd547f5aa4e3a967ba9ab /arch/blackfin/mach-bf561/boards | |
| parent | 96a5c6f9bef027e1187b2f168bb3e08ef21d0b6f (diff) | |
[Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-bf561/boards')
| -rw-r--r-- | arch/blackfin/mach-bf561/boards/ezkit.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 36114dd4ab3..7601c3be1b5 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -29,6 +29,9 @@ #include <linux/device.h> #include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> #include <linux/spi/spi.h> #include <linux/irq.h> #include <linux/interrupt.h> @@ -155,6 +158,44 @@ static struct platform_device bfin_uart_device = { }; #endif +static struct mtd_partition ezkit_partitions[] = { + { + .name = "Bootloader", + .size = 0x20000, + .offset = 0, + }, { + .name = "Kernel", + .size = 0xE0000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "RootFS", + .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, + .end = 0x207fffff, + .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, +}; + #ifdef CONFIG_SPI_BFIN #if defined(CONFIG_SND_BLACKFIN_AD1836) \ || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) @@ -318,6 +359,7 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) &i2c_gpio_device, #endif + &ezkit_flash_device, }; static int __init ezkit_init(void) |