diff options
Diffstat (limited to 'Include/Flash.h')
-rw-r--r-- | Include/Flash.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/Include/Flash.h b/Include/Flash.h new file mode 100644 index 0000000..049282e --- /dev/null +++ b/Include/Flash.h @@ -0,0 +1,109 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** + +//********************************************************************** +// $Header: /Alaska/BIN/Core/Include/Flash.h 9 11/14/11 5:43p Artems $ +// +// $Revision: 9 $ +// +// $Date: 11/14/11 5:43p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Core/Include/Flash.h $ +// +// 9 11/14/11 5:43p Artems +// Added guid for flash write lock event +// +// 8 8/27/10 1:21p Felixp +// The prototype of the FlashInit function is added. The function is +// implemented by the Flash module. +// +// 7 5/21/09 4:30p Felixp +// Declaration of FlashRead function is added. +// +// 6 12/29/06 2:56p Felixp +// Flash Interface Updated +// +// 5 12/18/06 10:50a Robert +// Updated prototype to allow Is Program complete function to check an +// entire block of data not just one byte at a time +// +// 4 11/01/06 5:49p Robert +// updated for use with newest Flash module code +// +// 3 10/27/06 10:35a Felixp +// FlashVirtualFixup declaration added +// +// 2 3/04/05 10:22a Mandal +// +// 1 2/01/05 11:23a Felixp +// +// 1 1/28/05 12:57p Felixp +// +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: Flash.h +// +// Description: +// +//<AMI_FHDR_END> +//********************************************************************** +#ifndef __FLASH__H__ +#define __FLASH__H__ +#ifdef __cplusplus +extern "C" { +#endif +#include <EFI.h> + + +#define AMI_EVENT_FLASH_WRITE_LOCK \ + { 0x49D34AE7, 0x9454, 0x4551, 0x8F, 0x71, 0x46, 0x7D, 0x8C, 0x0E, 0x4E, 0xF5 } + +VOID FlashDeviceWriteEnable(); +VOID FlashDeviceWriteDisable(); +BOOLEAN FlashWriteBlock(UINT8* BlockAddress, UINT8 *Data); +EFI_STATUS FlashInit(volatile UINT8* pBlockAddress); + +VOID FlashVirtualFixup(EFI_RUNTIME_SERVICES *pRS); + +BOOLEAN FlashEraseBlock(volatile UINT8* BlockAddress); +VOID FlashBlockWriteEnable(UINT8* BlockAddress); +VOID FlashBlockWriteDisable(UINT8* BlockAddress); +BOOLEAN FlashProgram(volatile UINT8* Address, UINT8 *Data, UINT32 Length); +BOOLEAN FlashRead(volatile UINT8* Address, UINT8 *Data, UINT32 Length); + +#define BLOCK(adr) ( (UINTN)(adr) - (((UINTN)(adr) - FlashDeviceBase)%FlashBlockSize) ) + +extern const UINT32 FlashBlockSize; +extern const UINTN FlashDeviceBase; +/****** DO NOT WRITE BELOW THIS LINE *******/ +#ifdef __cplusplus +} +#endif +#endif +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//**********************************************************************
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