CSTORM_IGU_MODE_OFFSET
LM_INTMEM_WRITE8(pdev, CSTORM_IGU_MODE_OFFSET, HC_IGU_NBC_MODE, BAR_CSTRORM_INTMEM);
LM_INTMEM_WRITE8(pdev, CSTORM_IGU_MODE_OFFSET, HC_IGU_BC_MODE, BAR_CSTRORM_INTMEM);