reg_poll
val = reg_poll(bp, CFC_REG_LL_INIT_DONE, 1, 100, 10);
val = reg_poll(bp, CFC_REG_AC_INIT_DONE, 1, 100, 10);
val = reg_poll(bp, CFC_REG_CAM_INIT_DONE, 1, 100, 10);