1 /* 2 * PROJECT: ReactOS HAL 3 * LICENSE: GPL - See COPYING in the top level directory 4 * FILE: hal/halx86/legacy/bus/isabus.c 5 * PURPOSE: 6 * PROGRAMMERS: Stefan Ginsberg (stefan.ginsberg@reactos.org) 7 */ 8 9 /* INCLUDES *******************************************************************/ 10 11 #include <hal.h> 12 #define NDEBUG 13 #include <debug.h> 14 15 /* GLOBALS ********************************************************************/ 16 17 /* PRIVATE FUNCTIONS **********************************************************/ 18 19 BOOLEAN 20 NTAPI 21 HalpTranslateIsaBusAddress(IN PBUS_HANDLER BusHandler, 22 IN PBUS_HANDLER RootHandler, 23 IN PHYSICAL_ADDRESS BusAddress, 24 IN OUT PULONG AddressSpace, 25 OUT PPHYSICAL_ADDRESS TranslatedAddress) 26 { 27 BOOLEAN Status; 28 29 /* Use system translation */ 30 Status = HalpTranslateSystemBusAddress(BusHandler, 31 RootHandler, 32 BusAddress, 33 AddressSpace, 34 TranslatedAddress); 35 36 /* If it didn't work and it was memory address space... */ 37 if (!(Status) && (*AddressSpace == 0)) 38 { 39 /* Try EISA translation instead */ 40 Status = HalTranslateBusAddress(Eisa, 41 BusHandler->BusNumber, 42 BusAddress, 43 AddressSpace, 44 TranslatedAddress); 45 } 46 47 /* Return the result */ 48 return Status; 49 } 50 51 /* EOF */ 52