#define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field))
#define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val)
+#define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg)
#define NIG_WR(reg, val) REG_WR(bp, reg, val)
#define EMAC_WR(reg, val) REG_WR(bp, emac_base + reg, val)
#define BMAC_WR(reg, val) REG_WR(bp, GRCBASE_NIG + bmac_addr + reg, val)