PCICFG_DEVICE_CONTROL
lm_status = mm_read_pci(pdev, PCICFG_DEVICE_CONTROL, &val);
val=REG_RD(pdev,GRCBASE_PCICONFIG+PCICFG_DEVICE_CONTROL);
pci_devctl = REG_RD(pdev,GRCBASE_PCICONFIG + PCICFG_DEVICE_CONTROL);
REG_WR(pdev,GRCBASE_PCICONFIG + PCICFG_DEVICE_CONTROL,pci_devctl);
static const u32_t pcicfg_device_control_offset = PCICFG_OFFSET + PCICFG_DEVICE_CONTROL;
static const u32_t pcicfg_device_control_offset = PCICFG_OFFSET + PCICFG_DEVICE_CONTROL;