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git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@182 b871894f-2f95-9b40-918c-086798483c85
294 lines
10 KiB
C
294 lines
10 KiB
C
/*---------------------------------------------------------------------------*
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Project: CtrBrom - OS - include
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File: mmu.h
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Copyright 2009 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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#ifndef BROM_OS_MMU_H_
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#define BROM_OS_MMU_H_
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#include <ctr/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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//======================================================================
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// MMU
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//======================================================================
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/*---------------------------------------------------------------------------*
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Name: osEnableMMU
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Description: enable mmu
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void osEnableMMU( void );
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/*---------------------------------------------------------------------------*
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Name: osDisableMMU
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Description: disable mmu
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void osDisableMMU( void );
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//===========================================================================
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// VA TO PA
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osGetPhysicalAddr
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Description: Get physical address
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Arguments: Virtual address
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Returns: Physical address
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*---------------------------------------------------------------------------*/
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void* osGetPhysicalAddr( void* vaddr );
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/*---------------------------------------------------------------------------*
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Name: osGetMemRegionType
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Description: Get memory region type
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Arguments: Virtual address
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Returns: Region type
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*---------------------------------------------------------------------------*/
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u8 osGetMemRegionType( void* vaddr );
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/*---------------------------------------------------------------------------*
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Name: osGetMemRegionCacheAttr
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Description: Get memory region cache attribute
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Arguments: Virtual address
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Returns: Region cache attribute
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*---------------------------------------------------------------------------*/
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u8 osGetMemRegionCacheAttr( void* vaddr );
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/*---------------------------------------------------------------------------*
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Name: osIsMemRegionShareable
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Description: Whether memory region is shareable or not
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Arguments: Virtual address
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Returns: Whether region is shareable or not
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*---------------------------------------------------------------------------*/
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BOOL osIsMemRegionShareable( void* vaddr );
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/*---------------------------------------------------------------------------*
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Name: osIsMemRegionAbort
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Description: Whether memory region is abort or not
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Arguments: Virtual address
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Returns: Whether region is shareable or not
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*---------------------------------------------------------------------------*/
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BOOL osIsMemRegionAbort( void* vaddr );
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//===========================================================================
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// INVALIDATE ALL TLB
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBAll
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Description: Invalidate all main/instruction/data TLBs
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateTLBAll( void );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBAll
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Description: Invalidate all instruction TLB
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateITLBAll( void );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBAll
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Description: Invalidate all data TLB
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateDTLBAll( void );
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//===========================================================================
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// INVALIDATE RANGE OF TLB
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBRange
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Description: Invalidate main/instruction/data TLBs in specified range
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Arguments: startAddr start address
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nBytes size (in byte)
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateTLBRange( void* startAddr, u32 nBytes );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBRange
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Description: Invalidate instruction TLB in specified range
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Arguments: startAddr start address
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nBytes size (in byte)
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateITLBRange( void* startAddr, u32 nBytes );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBRange
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Description: Invalidate TLBs in specified range
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Arguments: startAddr start address
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nBytes size (in byte)
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateDTLBRange( void* startAddr, u32 nBytes );
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//===========================================================================
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// INVALIDATE ALL TLB With ASID
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBAllWithASID
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Description: Invalidate all main/instruction/data TLBs with ASID
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Arguments: Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateTLBAllWithASID( u32 asID );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBAllWithASID
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Description: Invalidate all instruction TLB with ASID
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Arguments: Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateITLBAllWithASID( u32 asID );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBAllWithASID
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Description: Invalidate all data TLB with ASID
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Arguments: Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateDTLBAllWithASID( u32 asID );
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//===========================================================================
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// INVALIDATE RANGE OF TLB WITH ASID
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBRangeWithASID
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Description: Invalidate TLBs in specified rang with ASIDe
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Arguments: startAddr start address
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nBytes size (in byte)
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asID Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateTLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBRangeWithASID
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Description: Invalidate instruction TLB in specified range with ASID
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Arguments: startAddr start address
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nBytes size (in byte)
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asID Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateITLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID );
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBRangeWithASID
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Description: Invalidate TLBs in specified range with ASID
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Arguments: startAddr start address
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nBytes size (in byte)
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asID Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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void osInvalidateDTLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID );
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//===========================================================================
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// LOCKDOWN TLB
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osStartTLBLockDown
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Description: Start TLB Lockdown
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Arguments: TLB ID (0-7)
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Returns: None
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*---------------------------------------------------------------------------*/
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void osStartTLBLockDown( u32 tlbID );
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/*---------------------------------------------------------------------------*
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Name: osEndTLBLockDown
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Description: End TLB Lockdown
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void osEndTLBLockDown( void );
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // BROM_OS_MMU_H_
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