StmResourceDescriptor.h

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#ifndef _INTEL_STM_RESOURCE_DESCRIPTOR_H_
#define _INTEL_STM_RESOURCE_DESCRIPTOR_H_
 
#pragma pack (1)
 
typedef struct {
  UINT32    RscType;
  UINT16    Length;
  UINT16    ReturnStatus   : 1;
  UINT16    Reserved       : 14;
  UINT16    IgnoreResource : 1;
} STM_RSC_DESC_HEADER;
 
#define END_OF_RESOURCES      0
#define MEM_RANGE             1
#define IO_RANGE              2
#define MMIO_RANGE            3
#define MACHINE_SPECIFIC_REG  4
#define PCI_CFG_RANGE         5
#define TRAPPED_IO_RANGE      6
#define ALL_RESOURCES         7
#define REGISTER_VIOLATION    8
#define MAX_DESC_TYPE         8
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT64                 ResourceListContinuation;
} STM_RSC_END;
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT64                 Base;
  UINT64                 Length;
  UINT32                 RWXAttributes : 3;
  UINT32                 Reserved      : 29;
  UINT32                 Reserved_2;
} STM_RSC_MEM_DESC;
 
#define STM_RSC_MEM_R  0x1
#define STM_RSC_MEM_W  0x2
#define STM_RSC_MEM_X  0x4
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT16                 Base;
  UINT16                 Length;
  UINT32                 Reserved;
} STM_RSC_IO_DESC;
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT64                 Base;
  UINT64                 Length;
  UINT32                 RWXAttributes : 3;
  UINT32                 Reserved      : 29;
  UINT32                 Reserved_2;
} STM_RSC_MMIO_DESC;
 
#define STM_RSC_MMIO_R  0x1
#define STM_RSC_MMIO_W  0x2
#define STM_RSC_MMIO_X  0x4
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT32                 MsrIndex;
  UINT32                 KernelModeProcessing : 1;
  UINT32                 Reserved             : 31;
  UINT64                 ReadMask;
  UINT64                 WriteMask;
} STM_RSC_MSR_DESC;
 
typedef struct {
  UINT8     Type;
  UINT8     Subtype;
  UINT16    Length;
  UINT8     PciFunction;
  UINT8     PciDevice;
} STM_PCI_DEVICE_PATH_NODE;
 
typedef struct {
  STM_RSC_DESC_HEADER         Hdr;
  UINT16                      RWAttributes : 2;
  UINT16                      Reserved     : 14;
  UINT16                      Base;
  UINT16                      Length;
  UINT8                       OriginatingBusNumber;
  UINT8                       LastNodeIndex;
  STM_PCI_DEVICE_PATH_NODE    PciDevicePath[1];
  // STM_PCI_DEVICE_PATH_NODE  PciDevicePath[LastNodeIndex + 1];
} STM_RSC_PCI_CFG_DESC;
 
#define STM_RSC_PCI_CFG_R  0x1
#define STM_RSC_PCI_CFG_W  0x2
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT16                 Base;
  UINT16                 Length;
  UINT16                 In        : 1;
  UINT16                 Out       : 1;
  UINT16                 Api       : 1;
  UINT16                 Reserved1 : 13;
  UINT16                 Reserved2;
} STM_RSC_TRAPPED_IO_DESC;
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
} STM_RSC_ALL_RESOURCES_DESC;
 
typedef struct {
  STM_RSC_DESC_HEADER    Hdr;
  UINT32                 RegisterType;
  UINT32                 Reserved;
  UINT64                 ReadMask;
  UINT64                 WriteMask;
} STM_REGISTER_VIOLATION_DESC;
 
typedef enum {
  StmRegisterCr0,
  StmRegisterCr2,
  StmRegisterCr3,
  StmRegisterCr4,
  StmRegisterCr8,
  StmRegisterMax,
} STM_REGISTER_VIOLATION_TYPE;
 
typedef union {
  STM_RSC_DESC_HEADER            Header;
  STM_RSC_END                    End;
  STM_RSC_MEM_DESC               Mem;
  STM_RSC_IO_DESC                Io;
  STM_RSC_MMIO_DESC              Mmio;
  STM_RSC_MSR_DESC               Msr;
  STM_RSC_PCI_CFG_DESC           PciCfg;
  STM_RSC_TRAPPED_IO_DESC        TrappedIo;
  STM_RSC_ALL_RESOURCES_DESC     All;
  STM_REGISTER_VIOLATION_DESC    RegisterViolation;
} STM_RSC;
 
#pragma pack ()
 
#endif