Searched defs:HeadRegister (Results 1 - 1 of 1) sorted by relevance

/vbox/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Pci/IdeBusPei/
H A DAtapiPeim.c498 UINT16 HeadRegister; local
513 HeadRegister = AtapiBlkIoDev->IdeIoPortReg[Channel].Head;
521 IoWrite8 (HeadRegister, (UINT8) ((Device << 4) | 0xe0));
532 IoWrite8 (HeadRegister, (UINT8) ((Device << 4) | 0xe0));
539 IoWrite8 (HeadRegister, (UINT8) ((Device << 4) | 0xe0));
583 IoWrite8 (HeadRegister, (UINT8) ((Device << 4) | 0xe0));

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