/* * 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; }