t1_os_pci_read_config_4
uint32_t t1_os_pci_read_config_4(ch_t *obj, uint32_t reg, uint32_t *val);
(void) t1_os_pci_read_config_4(adapter, A_PCICFG_MODE, &pci_mode);
(void) t1_os_pci_read_config_4(adapter, A_PCICFG_INTR_CAUSE,
(void) t1_os_pci_read_config_4(adapter, A_PCICFG_VPD_DATA, data);
(void) t1_os_pci_read_config_4(chp, A_PCICFG_PCIX_CMD,