BMAP_BMP
#define OMFB_FB_WADDR (BMAP_BMP + 8) /* common plane */
#define OMFB_SIZE (BMAP_FN0 - BMAP_BMP + PAGE_SIZE)
#define OMFB_FB_WADDR (BMAP_BMP + 8) /* common plane */
{ BMAP_BMP, BMAP_BMAP0 - BMAP_BMP, RW, TRUE },
bp->bc_waddr = (char *)(BMAP_BMP + 8); /* common bitmap hardware address */
u_int32_t *p = (u_int32_t *)(BMAP_BMP) + LUNAFB_OFFSET