4 functional description, 1 device confifuration, 1 pci configuration register space – Ricoh R5C841 User Manual
Page 26: 2 cardbus (32-bit) card control register space, 3 16-bit card control register space, 4 16-bit legacy port, 5 1394 ohci-link register space, 6 1394 phy register space, 7 sd card control register space
