pxtool_get_phys_addr
cfg_prg.phys_addr = pxtool_get_phys_addr(px_p, PCI_CONFIG_SPACE,
pxtool_get_phys_addr(px_p, PCI_CONFIG_SPACE, off_in_space);
prg.phys_addr = pxtool_get_phys_addr(px_p, space, off_in_space);