/*
 * 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;
}