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Blackfin arch: add board resources for parallel flash on cm-bf537

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Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger 2008-08-05 18:14:44 +08:00 committed by Bryan Wu
parent aa58297763
commit 8ea8949733
1 changed files with 54 additions and 0 deletions
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54
arch/blackfin/mach-bf537/boards/cm_bf537.c
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@ -33,6 +33,7 @@
#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/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
@ -307,6 +308,55 @@ static struct platform_device net2272_bfin_device = {
};
#endif
#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
static struct mtd_partition cm_partitions[] = {
{
.name = "bootloader(nor)",
.size = 0x40000,
.offset = 0,
}, {
.name = "linux kernel(nor)",
.size = 0xE0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "file system(nor)",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};
static struct physmap_flash_data cm_flash_data = {
.width = 2,
.parts = cm_partitions,
.nr_parts = ARRAY_SIZE(cm_partitions),
};
static unsigned cm_flash_gpios[] = { GPIO_PF4 };
static struct resource cm_flash_resource[] = {
{
.name = "cfi_probe",
.start = 0x20000000,
.end = 0x201fffff,
.flags = IORESOURCE_MEM,
}, {
.start = (unsigned long)cm_flash_gpios,
.end = ARRAY_SIZE(cm_flash_gpios),
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device cm_flash_device = {
.name = "gpio-addr-flash",
.id = 0,
.dev = {
.platform_data = &cm_flash_data,
},
.num_resources = ARRAY_SIZE(cm_flash_resource),
.resource = cm_flash_resource,
};
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
{
@ -510,6 +560,10 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
&bfin_pata_device,
#endif
#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
&cm_flash_device,
#endif
};
static int __init cm_bf537_init(void)