Cross Reference: /vbox/src/VBox/Devices/EFI/Firmware/MdePkg/Library/PeiPciLibPciCfg2/PciLib.c

Lines Matching defs:StartAddress
1217   Reads the range of PCI configuration registers specified by StartAddress and
1221   from StartAdress to StartAddress + Size. Due to alignment restrictions, 8-bit
1225   If StartAddress > 0x0FFFFFFF, then ASSERT().
1226   If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().
1229   @param  StartAddress  The starting address that encodes the PCI Bus, Device,
1240   IN      UINTN                     StartAddress,
1247   ASSERT_INVALID_PCI_ADDRESS (StartAddress, 0);
1248   ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
1261   if ((StartAddress & BIT0) != 0) {
1263     // Read a byte if StartAddress is byte aligned
1265     *(volatile UINT8 *)Buffer = PciRead8 (StartAddress);
1266     StartAddress += sizeof (UINT8);
1271   if (Size >= sizeof (UINT16) && (StartAddress & BIT1) != 0) {
1273     // Read a word if StartAddress is word aligned
1275     WriteUnaligned16 (Buffer, PciRead16 (StartAddress));
1276     StartAddress += sizeof (UINT16);
1285     WriteUnaligned32 (Buffer, PciRead32 (StartAddress));
1286     StartAddress += sizeof (UINT32);
1295     WriteUnaligned16 (Buffer, PciRead16 (StartAddress));
1296     StartAddress += sizeof (UINT16);
1305     *(volatile UINT8 *)Buffer = PciRead8 (StartAddress);
1315   Writes the range of PCI configuration registers specified by StartAddress and
1319   write from StartAdress to StartAddress + Size. Due to alignment restrictions,
1323   If StartAddress > 0x0FFFFFFF, then ASSERT().
1324   If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().
1327   @param  StartAddress  The starting address that encodes the PCI Bus, Device,
1332   @return Size written to StartAddress.
1338   IN      UINTN                     StartAddress,
1345   ASSERT_INVALID_PCI_ADDRESS (StartAddress, 0);
1346   ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
1359   if ((StartAddress & BIT0) != 0) {
1361     // Write a byte if StartAddress is byte aligned
1363     PciWrite8 (StartAddress, *(UINT8*)Buffer);
1364     StartAddress += sizeof (UINT8);
1369   if (Size >= sizeof (UINT16) && (StartAddress & BIT1) != 0) {
1371     // Write a word if StartAddress is word aligned
1373     PciWrite16 (StartAddress, ReadUnaligned16 (Buffer));
1374     StartAddress += sizeof (UINT16);
1383     PciWrite32 (StartAddress, ReadUnaligned32 (Buffer));
1384     StartAddress += sizeof (UINT32);
1393     PciWrite16 (StartAddress, ReadUnaligned16 (Buffer));
1394     StartAddress += sizeof (UINT16);
1403     PciWrite8 (StartAddress, *(UINT8*)Buffer);