Intel 80312 I/O Companion Chip - ECEE

Intel ® 80312 I/O Companion ChipPeripheral Memory-Mapped RegistersTable A-2. Peripheral Memory-Mapped Register Locations (Sheet 6 of 8)Intel ® 80312I/O CompanionChipPeripheralDMA ControllerMemory ControllerChannel 1 Byte Count Register 32 0000 1460HChannel 1 Descriptor Control Register 32 0000 1464HReservedx0000 1468Hthrough0000 147FHChannel 2 Channel Control Register 32 0000 1480HChannel 2 Channel Status Register 32 0000 1484HReservedx0000 1488Hthrough0000 148BHChannel 2 Descriptor Address Register 32 0000 148CHChannel 2 Next Descriptor Address Register 32 0000 1490HChannel 2 PCI Address Register 32 0000 1494HChannel 2 PCI Upper Address Register 32 0000 1498HChannel 2 Internal Bus Address Register 32 0000 149CHChannel 2 Byte Count Register 32 0000 14A0HChannel 2 Descriptor Control Register 32 0000 14A4HReservedx0000 14A8Hthrough0000 14FFHSDRAM Initialization Register 32 0000 1500HSDRAM Control Register 32 0000 1504HSDRAM Base Register 32 0000 1508HSDRAM Bank 0 Size Register 32 0000 150CHSDRAM Bank 1 Size Register 32 0000 1510HReserved 320000 1514Hthrough0000 1533HECC Control Register 32 0000 1534HECC Log 0 Register 32 0000 1538HECCLog1Register 32 0000153CHECC Address 0 Register 32 0000 1540HECC Address 1 Register 32 0000 1544HECC Test Register 32 0000 1548HFlash Base 0 Register 32 0000 154CHFlash Base 1 Register 32 0000 1550HFlash Bank 0 Size Register 32 0000 1554HFlash Bank 1 Size Register 32 0000 1558HFlashWaitState0Register 32 0000155CHFlash Wait State 1 Register 32 0000 1560HMemory Controller Interrupt Status Register 32 0000 1564HRefresh Frequency Register 32 0000 1568HReservedRegister Description (Name)RegisterSize inBitsxInternal BusAddress0000 156CHthrough0000 15FFHPCIConfigurationSpace RegisterNumberMust Translate PCI address to theIntel ® 80312 I/O companion chip Memory-Mapped AddressMust Translate PCI address to theIntel ® 80312 I/O companion chip Memory-Mapped AddressA-10 Developer’s Manual