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/*
* Broadcom specific AMBA
* ChipCommon parallel flash
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
#include "bcma_private.h"
#include <linux/bcma/bcma.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
static const char * const part_probes[] = { "bcm47xxpart", NULL };
static struct physmap_flash_data bcma_pflash_data = {
.part_probe_types = part_probes,
};
static struct resource bcma_pflash_resource = {
.name = "bcma_pflash",
.flags = IORESOURCE_MEM,
};
struct platform_device bcma_pflash_dev = {
.name = "physmap-flash",
.dev = {
.platform_data = &bcma_pflash_data,
},
.resource = &bcma_pflash_resource,
.num_resources = 1,
};
int bcma_pflash_init(struct bcma_drv_cc *cc)
{
struct bcma_pflash *pflash = &cc->pflash;
pflash->present = true;
if (!(bcma_read32(cc->core, BCMA_CC_FLASH_CFG) & BCMA_CC_FLASH_CFG_DS))
bcma_pflash_data.width = 1;
else
bcma_pflash_data.width = 2;
bcma_pflash_resource.start = BCMA_SOC_FLASH2;
bcma_pflash_resource.end = BCMA_SOC_FLASH2 + BCMA_SOC_FLASH2_SZ;
return 0;
}
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