Searched refs:DMA (Results 1 - 5 of 5) sorted by relevance
/vbox/src/VBox/Devices/EFI/Firmware/OvmfPkg/AcpiTables/ |
H A D | Dsdt.asl | 284 // ISA DMA
295 DMA (Compatibility, NotBusMaster, Transfer8) {4}
435 DMA (Compatibility, NotBusMaster, Transfer8) {2}
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/vbox/src/VBox/Devices/PC/BIOS/ |
H A D | orgs.asm | 297 ;; reset the DMA controllers 301 ;; then initialize the DMA controllers 678 ; b7: 1=DMA channel 3 used by hard disk 692 ; b7: 1=32-bit DMA supported 1220 out 0Ah, al ; unmask DMA channel 2 1344 db 2 ; HLT=1, DMA mode
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H A D | VBoxBiosAlternative.asm | 715 ; Utility routines for calling the Virtual DMA Services.
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/vbox/src/VBox/Devices/EFI/Firmware/OptionRomPkg/AtapiPassThruDxe/ |
H A D | AtapiPassThru.h | 263 #define DMA BIT0 macro
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/vbox/src/VBox/Devices/Audio/ |
H A D | DevIchHda.cpp | 839 { 0x00074, 0x00004, 0xFFFFFFFF, 0xFFFFFFFF, hdaRegReadU32 , hdaRegWriteBase , RA(DPUBASE) }, /* DMA Position Upper Base */ 1153 Assert((HDA_REG_FLAG_VALUE(pThis, CORBCTL, DMA))); 1182 Assert((HDA_REG_FLAG_VALUE(pThis, RIRBCTL, DMA))); 1384 if ( HDA_REG_FLAG_VALUE(pThis, CORBCTL, DMA) 1385 || HDA_REG_FLAG_VALUE(pThis, RIRBCTL, DMA)) 1387 LogFunc(("HDA enters in reset with DMA(RIRB:%s, CORB:%s)\n", 1388 HDA_REG_FLAG_VALUE(pThis, CORBCTL, DMA) ? "on" : "off", 1389 HDA_REG_FLAG_VALUE(pThis, RIRBCTL, DMA) ? "on" : "off")); 1468 && HDA_REG_FLAG_VALUE(pThis, CORBCTL, DMA) != 0) 1492 if (!HDA_REG_FLAG_VALUE(pThis, CORBCTL, DMA)) [all...] |
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