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Diffstat (limited to 'Core/EM/Ahci/AhciInt13Smm.h')
| -rw-r--r-- | Core/EM/Ahci/AhciInt13Smm.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/Core/EM/Ahci/AhciInt13Smm.h b/Core/EM/Ahci/AhciInt13Smm.h new file mode 100644 index 0000000..efe0fad --- /dev/null +++ b/Core/EM/Ahci/AhciInt13Smm.h @@ -0,0 +1,155 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2014, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/AHCI/INT13/AhciInt13Smm.h 1 11/25/14 12:09a Kapilporwal $Revision: +// +// $Date: 11/25/14 12:09a $Log: /Alaska/SOURCE/Modules/AHCI/INT13/AhciInt13Smm.h $ +// +// +// +//**************************************************************************** + +//<AMI_FHDR_START> +//**************************************************************************** +// +// Name: AhciInt13Smm.h +// +// Description: +// This file contains the definitions of function prototype, constant and +// data structure for AhciInt13Smm module. +//**************************************************************************** +//<AMI_FHDR_END> + +#ifndef __AINT13_SMM_HEADER__ +#define __AINT13_SMM_HEADER__ + +#define AHCI_INT13_SMM_DATA_GUID \ + { 0xF4F63525, 0x281E, 0x4040, 0xA3, 0x13, 0xC1, 0xD6, 0x76, 0x63, 0x84, 0xBE } + +// PciExpressBaseAddress uses PCIEX_BASE_ADDRESS +#define PCI_CFG_ADDR(bus,dev,func,reg) \ + ((VOID*)(UINTN) (PciExpressBaseAddress + ((bus) << 20) + ((dev) << 15) + ((func) << 12) + reg)) + +#define AHCI_CONTROLLER 0x06 +#define MASS_STORAGE 0x01 +#define PCI_ABAR 0x24 +#define HDD_BLOCK_SIZE 512 + +#define READ_SECTORS 0x20 +#define READ_SECTORS_EXT 0x24 +#define READ_MULTIPLE 0xC4 +#define READ_MULTIPLE_EXT 0x29 +#define WRITE_SECTORS 0x30 +#define WRITE_SECTORS_EXT 0x34 +#define WRITE_MULTIPLE 0xC5 +#define WRITE_MULTIPLE_EXT 0x39 +#define READ_DMA 0xC8 +#define READ_DMA_EXT 0x25 +#define WRITE_DMA 0xCA +#define WRITE_DMA_EXT 0x35 + +// Int13 parameter definition +// function(AH) definition +#define READ_SECTOR 0x02 +#define WRITE_SECTOR 0x03 +#define EXT_READ 0x42 +#define EXT_WRITE 0x43 + +#ifndef OFFSET_OF +#define OFFSET_OF(TYPE, Field) ((UINTN) &(((TYPE *)0)->Field)) +#endif + +EFI_STATUS AhciInt13DxeEntry( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable +); + +EFI_STATUS AhciInt13SmmEntry ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable +); + +// Prevent compiler from padding the structures +#pragma pack(1) + +typedef struct { + DLINK dLink; + UINT8 DriveNum; // Int13's Drive Number(dl) + UINT8 PMPortNum; // PMPort number on HBA + UINT8 PortNum; // Port number on HBA + UINT8 BusNo; // Bus# of Controller + UINT8 DevNo; // Device# of Controller + UINT8 FuncNo; // Function# of Controller + UINT8 DeviceType; // 0 ATA, 1 ATAPI + UINT8 Lun; // ATAPI LUN + UINT16 BlockSize; // ATAPI Block Size + UINT16 wMAXCYL; // maximum no. of cylinders..INT13 interface. (logical) + UINT8 bMAXHN; // maximum no. of heads..INT13 interface. (logical) + UINT8 bMAXSN; // no. of sectors per track..INT13 interface. (logical) + UINT16 wLBACYL; // #of cylinders drive is configured for. (physical) + UINT8 bLBAHD; // #of heads drive is configured for. (physical) + UINT8 bLBASPT; // #of sectors per track drive is configured for. (physical) + UINT8 WCommand; // write command + UINT8 RCommand; // read command +} SMM_AINT13_DRIVE_INFO; + +typedef struct { + UINT8 DriveCount; + SMM_AINT13_DRIVE_INFO DriveInfo[32]; // Sync array length with SATA_PORT_COUNT of Aint13.h +} AHCI_INT13_SMM_DATA; + +typedef struct { + UINT8 PackageSize; // size of package(10h or 18h) + UINT8 Reserved; // reserved + UINT16 XferSector; // transfer sectors + UINT32 Buffer; // 32 bit address transfer buffer + UINT64 StartLba; // Start LBA sectors; + UINT64 Buffer64; // 64 bit address transfer buffer(option); +} DISK_ADDRESS_PACKAGE; + +// DO NOT MODIFY BELOW STRUCTURE +// NOTE: If modified, AINT13.ASM (of AI13.bin) also needs to be modified +typedef struct { + UINT32 StackEDI; + UINT32 StackESI; + UINT32 StackEBP; + UINT32 StackESP; + UINT32 StackEBX; + UINT32 StackEDX; + UINT32 StackECX; + UINT32 StackEAX; + UINT16 StackDS; + UINT16 StackES; + UINT16 StackGS; + UINT16 StackFS; + EFI_FLAGS_REG StackFlags; +} INT13_TO_SMI_EXREGS; + +#pragma pack() + +#endif + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2014, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |