[efi] Update to current EDK2 headers

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/include/ipxe/efi/Guid/FileInfo.h

@@ -49,6 +49,7 @@ typedef struct {
   UINT64      Attribute;
   ///
   /// The Null-terminated name of the file.
+  /// For a root directory, the name is an empty string.
   ///
   CHAR16      FileName[1];
 } EFI_FILE_INFO;

src/include/ipxe/efi/IndustryStandard/Acpi30.h

@@ -19,6 +19,20 @@ FILE_LICENCE ( BSD2_PATENT );
 
 #define ACPI_EXTENDED_ADDRESS_SPACE_DESCRIPTOR  0x8B
 
+///
+/// C-state Coordination Types
+/// See s8.4.2.2 _CSD (C-State Dependency)
+///
+#define ACPI_AML_COORD_TYPE_SW_ALL  0xFC
+#define ACPI_AML_COORD_TYPE_SW_ANY  0xFD
+#define ACPI_AML_COORD_TYPE_HW_ALL  0xFE
+
+///
+/// _PSD Revision for ACPI 3.0
+// See s8.4.4.5 _PSD (P-State Dependency)
+///
+#define EFI_ACPI_3_0_AML_PSD_REVISION  0
+
 //
 // Ensure proper structure formats
 //

src/include/ipxe/efi/IndustryStandard/Acpi40.h

@@ -12,6 +12,11 @@ FILE_LICENCE ( BSD2_PATENT );
 
 #include <ipxe/efi/IndustryStandard/Acpi30.h>
 
+///
+/// _PSD Revision for ACPI 4.0
+///
+#define EFI_ACPI_4_0_AML_PSD_REVISION  0
+
 //
 // Ensure proper structure formats
 //

src/include/ipxe/efi/IndustryStandard/Acpi50.h

@@ -25,6 +25,16 @@ FILE_LICENCE ( BSD2_PATENT );
 #define ACPI_GPIO_CONNECTION_DESCRIPTOR                0x8C
 #define ACPI_GENERIC_SERIAL_BUS_CONNECTION_DESCRIPTOR  0x8E
 
+///
+/// _PSD Revision for ACPI 5.0
+///
+#define EFI_ACPI_5_0_AML_PSD_REVISION  0
+
+///
+/// _CPC Revision for ACPI 5.0
+///
+#define EFI_ACPI_5_0_AML_CPC_REVISION  1
+
 #pragma pack(1)
 
 ///

src/include/ipxe/efi/IndustryStandard/Acpi51.h

@@ -15,6 +15,16 @@ FILE_LICENCE ( BSD2_PATENT );
 
 #include <ipxe/efi/IndustryStandard/Acpi50.h>
 
+///
+/// _PSD Revision for ACPI 5.1
+///
+#define EFI_ACPI_5_1_AML_PSD_REVISION  0
+
+///
+/// _CPC Revision for ACPI 5.1
+///
+#define EFI_ACPI_5_1_AML_CPC_REVISION  2
+
 //
 // Ensure proper structure formats
 //

src/include/ipxe/efi/IndustryStandard/Acpi60.h

@@ -14,6 +14,16 @@ FILE_LICENCE ( BSD2_PATENT );
 
 #include <ipxe/efi/IndustryStandard/Acpi51.h>
 
+///
+/// _PSD Revision for ACPI 6.0
+///
+#define EFI_ACPI_6_0_AML_PSD_REVISION  0
+
+///
+/// _CPC Revision for ACPI 6.0
+///
+#define EFI_ACPI_6_0_AML_CPC_REVISION  2
+
 //
 // Ensure proper structure formats
 //

src/include/ipxe/efi/Library/BaseLib.h

@@ -193,6 +193,11 @@ RiscVReadTimer (
   VOID
   );
 
+VOID
+RiscVSetSupervisorTimeCompareRegister (
+  IN UINT64
+  );
+
 VOID
 RiscVEnableTimerInterrupt (
   VOID
@@ -208,6 +213,59 @@ RiscVClearPendingTimerInterrupt (
   VOID
   );
 
+/**
+  RISC-V invalidate instruction cache.
+
+**/
+VOID
+EFIAPI
+RiscVInvalidateInstCacheFenceAsm (
+  VOID
+  );
+
+/**
+  RISC-V invalidate data cache.
+
+**/
+VOID
+EFIAPI
+RiscVInvalidateDataCacheFenceAsm (
+  VOID
+  );
+
+/**
+  RISC-V flush cache block. Atomically perform a clean operation
+  followed by an invalidate operation
+
+**/
+VOID
+EFIAPI
+RiscVCpuCacheFlushCmoAsm (
+  IN UINTN
+  );
+
+/**
+Perform a write transfer to another cache or to memory if the
+data in the copy of the cache block have been modified by a store
+operation
+
+**/
+VOID
+EFIAPI
+RiscVCpuCacheCleanCmoAsm (
+  IN UINTN
+  );
+
+/**
+Deallocate the copy of the cache block
+
+**/
+VOID
+EFIAPI
+RiscVCpuCacheInvalCmoAsm (
+  IN UINTN
+  );
+
 #endif // defined (MDE_CPU_RISCV64)
 
 #if defined (MDE_CPU_LOONGARCH64)
@@ -231,6 +289,227 @@ typedef struct {
 
 #define BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT  8
 
+/*
+ * Set the exception base address for LoongArch.
+ *
+ * @param  ExceptionBaseAddress   The exception base address, must be aligned greater than or qeual to 4K .
+ */
+VOID
+SetExceptionBaseAddress (
+  IN UINT64
+  );
+
+/*
+ * Set the TlbRebase address for LoongArch.
+ *
+ * @param  TlbRebaseAddress   The TlbRebase address, must be aligned greater than or qeual to 4K .
+ */
+VOID
+SetTlbRebaseAddress (
+  IN UINT64
+  );
+
+/**
+  Enables local CPU interrupts.
+
+  @param  Needs to enable local interrupt bit.
+**/
+VOID
+EnableLocalInterrupts (
+  IN UINT16
+  );
+
+/**
+  Disables local CPU interrupts.
+
+  @param  Needs to disable local interrupt bit.
+**/
+VOID
+DisableLocalInterrupts (
+  IN UINT16
+  );
+
+/**
+  Read CPUCFG register.
+
+  @param  Index  Specifies the register number of the CPUCFG to read the data.
+  @param  Data   A pointer to the variable used to store the CPUCFG register value.
+**/
+VOID
+AsmCpucfg (
+  IN  UINT32  Index,
+  OUT UINT32  *Data
+  );
+
+/**
+  Gets the timer count value.
+
+  @param[] VOID
+  @retval  timer count value.
+
+**/
+UINTN
+AsmReadStableCounter (
+  VOID
+  );
+
+/**
+  CSR read operation.
+
+  @param[in]  Select   CSR read instruction select values.
+
+  @return     The return value of csrrd instruction, return -1 means no CSR instruction
+              is found.
+**/
+UINTN
+CsrRead (
+  IN UINT16  Select
+  );
+
+/**
+  CSR write operation.
+
+  @param[in]  Select   CSR write instruction select values.
+  @param[in]  Value    The csrwr will write the value.
+
+  @return     The return value of csrwr instruction, that is, store the old value of
+              the register, return -1 means no CSR instruction is found.
+**/
+UINTN
+CsrWrite (
+  IN UINT16  Select,
+  IN UINTN   Value
+  );
+
+/**
+  CSR exchange operation.
+
+  @param[in]  Select   CSR exchange instruction select values.
+  @param[in]  Value    The csrxchg will write the value.
+  @param[in]  Mask     The csrxchg mask value.
+
+  @return     The return value of csrxchg instruction, that is, store the old value of
+              the register, return -1 means no CSR instruction is found.
+**/
+UINTN
+CsrXChg (
+  IN UINT16  Select,
+  IN UINTN   Value,
+  IN UINTN   Mask
+  );
+
+/**
+  IO CSR read byte operation.
+
+  @param[in]  Select   IO CSR read instruction select values.
+
+  @return     The return value of iocsrrd.b instruction.
+
+**/
+UINT8
+IoCsrRead8 (
+  IN UINTN  Select
+  );
+
+/**
+  IO CSR read half word operation.
+
+  @param[in]  Select   IO CSR read instruction select values.
+
+  @return     The return value of iocsrrd.h instruction.
+
+**/
+UINT16
+IoCsrRead16 (
+  IN UINTN  Select
+  );
+
+/**
+  IO CSR read word operation.
+
+  @param[in]  Select   IO CSR read instruction select values.
+
+  @return     The return value of iocsrrd.w instruction.
+
+**/
+UINT32
+IoCsrRead32 (
+  IN UINTN  Select
+  );
+
+/**
+  IO CSR read double word operation. Only for LoongArch64.
+
+  @param[in]  Select   IO CSR read instruction select values.
+
+  @return     The return value of iocsrrd.d instruction.
+
+**/
+UINT64
+IoCsrRead64 (
+  IN UINTN  Select
+  );
+
+/**
+  IO CSR write byte operation.
+
+  @param[in]  Select   IO CSR write instruction select values.
+  @param[in]  Value    The iocsrwr.b will write the value.
+
+  @return     VOID.
+
+**/
+VOID
+IoCsrWrite8 (
+  IN UINTN  Select,
+  IN UINT8  Value
+  );
+
+/**
+  IO CSR write half word operation.
+
+  @param[in]  Select   IO CSR write instruction select values.
+  @param[in]  Value    The iocsrwr.h will write the value.
+
+  @return     VOID.
+
+**/
+VOID
+IoCsrWrite16 (
+  IN UINTN   Select,
+  IN UINT16  Value
+  );
+
+/**
+  IO CSR write word operation.
+
+  @param[in]  Select   IO CSR write instruction select values.
+  @param[in]  Value    The iocsrwr.w will write the value.
+
+  @return     VOID.
+
+**/
+VOID
+IoCsrWrite32 (
+  IN UINTN   Select,
+  IN UINT32  Value
+  );
+
+/**
+  IO CSR write double word operation. Only for LoongArch64.
+
+  @param[in]  Select   IO CSR write instruction select values.
+  @param[in]  Value    The iocsrwr.d will write the value.
+
+  @return     VOID.
+
+**/
+VOID
+IoCsrWrite64 (
+  IN UINTN   Select,
+  IN UINT64  Value
+  );
+
 #endif // defined (MDE_CPU_LOONGARCH64)
 
 //
@@ -4601,6 +4880,11 @@ CalculateCrc16Ansi (
   IN  UINT16      InitialValue
   );
 
+//
+// Initial value for the CRC16-ANSI algorithm, when no prior checksum has been calculated.
+//
+#define CRC16ANSI_INIT  0xffff
+
 /**
    Calculates the CRC32c checksum of the given buffer.
 

src/include/ipxe/efi/Protocol/DebugSupport.h

@@ -685,6 +685,20 @@ typedef struct {
 //
 // LoongArch processor exception types.
 //
+// The exception types is located in the CSR ESTAT
+// register offset 16 bits, width 6 bits.
+//
+// If you want to register an exception hook, you can
+// shfit the number left by 16 bits, and the exception
+// handler will know the types.
+//
+// For example:
+// mCpu->CpuRegisterInterruptHandler (
+//         mCpu,
+//         (EXCEPT_LOONGARCH_PPI << CSR_ESTAT_EXC_SHIFT),
+//         PpiExceptionHandler
+//         );
+//
 #define EXCEPT_LOONGARCH_INT   0
 #define EXCEPT_LOONGARCH_PIL   1
 #define EXCEPT_LOONGARCH_PIS   2

src/include/ipxe/efi/Protocol/FormBrowser2.h

@@ -57,6 +57,7 @@ typedef UINTN EFI_BROWSER_ACTION_REQUEST;
 #define EFI_BROWSER_ACTION_REQUEST_FORM_APPLY         6
 #define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD       7
 #define EFI_BROWSER_ACTION_REQUEST_RECONNECT          8
+#define EFI_BROWSER_ACTION_REQUEST_QUESTION_APPLY     9
 
 /**
   Initialize the browser to display the specified configuration forms.
@@ -140,10 +141,13 @@ EFI_STATUS
   @retval EFI_SUCCESS           The results have been distributed or are
                                 awaiting distribution.
 
-  @retval EFI_OUT_OF_RESOURCES  The ResultsDataSize specified
+  @retval EFI_BUFFER_TOO_SMALL  The ResultsDataSize specified
                                 was too small to contain the
                                 results data.
 
+  @retval EFI_UNSUPPORTED       Uncommitted browser state is not available
+                                at the current stage of execution.
+
 **/
 typedef
 EFI_STATUS

src/include/ipxe/efi/Protocol/HiiConfigAccess.h

@@ -104,9 +104,16 @@ typedef UINTN EFI_BROWSER_ACTION;
                                   string.
 
   @retval EFI_INVALID_PARAMETER   Unknown name. Progress points
-                                  to the & before the name in
+                                  to the "&" before the name in
                                   question.
 
+  @retval EFI_INVALID_PARAMETER   If Results or Progress is NULL.
+
+  @retval EFI_ACCESS_DENIED       The action violated a system policy.
+
+  @retval EFI_DEVICE_ERROR        Failed to extract the current configuration
+                                  for one or more named elements.
+
 **/
 typedef
 EFI_STATUS

src/include/ipxe/efi/Protocol/Tcp6.h

@@ -194,12 +194,12 @@ typedef struct {
   BOOLEAN    EnableNagle;
   ///
   /// Set it to TRUE to enable TCP timestamps option as defined in
-  /// RFC1323. Set to FALSE to disable it.
+  /// RFC7323. Set to FALSE to disable it.
   ///
   BOOLEAN    EnableTimeStamp;
   ///
   /// Set it to TRUE to enable TCP window scale option as defined in
-  /// RFC1323. Set it to FALSE to disable it.
+  /// RFC7323. Set it to FALSE to disable it.
   ///
   BOOLEAN    EnableWindowScaling;
   ///

src/include/ipxe/efi/Uefi/UefiSpec.h

@@ -112,6 +112,21 @@ typedef enum {
 //
 #define EFI_MEMORY_RUNTIME  0x8000000000000000ULL
 
+//
+// If this flag is set, the memory region is
+// described with additional ISA-specific memory attributes
+// as specified in EFI_MEMORY_ISA_MASK.
+//
+#define EFI_MEMORY_ISA_VALID  0x4000000000000000ULL
+
+//
+// Defines the bits reserved for describing optional ISA-specific cacheability
+// attributes that are not covered by the standard UEFI Memory Attributes cacheability
+// bits (EFI_MEMORY_UC, EFI_MEMORY_WC, EFI_MEMORY_WT, EFI_MEMORY_WB and EFI_MEMORY_UCE).
+// See Calling Conventions for further ISA-specific enumeration of these bits.
+//
+#define EFI_MEMORY_ISA_MASK  0x0FFFF00000000000ULL
+
 //
 // Attributes bitmasks, grouped by type
 //
@@ -307,6 +322,9 @@ EFI_STATUS
                                 map that requires a mapping.
   @retval EFI_NOT_FOUND         A virtual address was supplied for an address that is not found
                                 in the memory map.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -397,11 +415,14 @@ EFI_STATUS
                                      for the new virtual address mappings being applied.
 
   @retval EFI_SUCCESS           The pointer pointed to by Address was modified.
-  @retval EFI_INVALID_PARAMETER 1) Address is NULL.
-                                2) *Address is NULL and DebugDisposition does
-                                not have the EFI_OPTIONAL_PTR bit set.
   @retval EFI_NOT_FOUND         The pointer pointed to by Address was not found to be part
                                 of the current memory map. This is normally fatal.
+  @retval EFI_INVALID_PARAMETER Address is NULL.
+  @retval EFI_INVALID_PARAMETER *Address is NULL and DebugDisposition does
+                                not have the EFI_OPTIONAL_PTR bit set.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -666,6 +687,10 @@ VOID
   @retval EFI_INVALID_PARAMETER  The DataSize is not too small and Data is NULL.
   @retval EFI_DEVICE_ERROR       The variable could not be retrieved due to a hardware error.
   @retval EFI_SECURITY_VIOLATION The variable could not be retrieved due to an authentication failure.
+  @retval EFI_UNSUPPORTED        After ExitBootServices() has been called, this return code may be returned
+                                 if no variable storage is supported. The platform should describe this
+                                 runtime service as unsupported at runtime via an EFI_RT_PROPERTIES_TABLE
+                                 configuration table.
 
 **/
 typedef
@@ -702,6 +727,10 @@ EFI_STATUS
   @retval EFI_INVALID_PARAMETER Null-terminator is not found in the first VariableNameSize bytes of
                                 the input VariableName buffer.
   @retval EFI_DEVICE_ERROR      The variable could not be retrieved due to a hardware error.
+  @retval EFI_UNSUPPORTED       After ExitBootServices() has been called, this return code may be returned
+                                if no variable storage is supported. The platform should describe this
+                                runtime service as unsupported at runtime via an EFI_RT_PROPERTIES_TABLE
+                                configuration table.
 
 **/
 typedef
@@ -744,6 +773,9 @@ EFI_STATUS
                                  but the AuthInfo does NOT pass the validation check carried out by the firmware.
 
   @retval EFI_NOT_FOUND          The variable trying to be updated or deleted was not found.
+  @retval EFI_UNSUPPORTED        This call is not supported by this platform at the time the call is made.
+                                 The platform should describe this runtime service as unsupported at runtime
+                                 via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -796,6 +828,9 @@ typedef struct {
   @retval EFI_SUCCESS           The operation completed successfully.
   @retval EFI_INVALID_PARAMETER Time is NULL.
   @retval EFI_DEVICE_ERROR      The time could not be retrieved due to hardware error.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -813,6 +848,9 @@ EFI_STATUS
   @retval EFI_SUCCESS           The operation completed successfully.
   @retval EFI_INVALID_PARAMETER A time field is out of range.
   @retval EFI_DEVICE_ERROR      The time could not be set due due to hardware error.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -833,7 +871,9 @@ EFI_STATUS
   @retval EFI_INVALID_PARAMETER Pending is NULL.
   @retval EFI_INVALID_PARAMETER Time is NULL.
   @retval EFI_DEVICE_ERROR      The wakeup time could not be retrieved due to a hardware error.
-  @retval EFI_UNSUPPORTED       A wakeup timer is not supported on this platform.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -855,7 +895,9 @@ EFI_STATUS
                                 Enable is FALSE, then the wakeup alarm was disabled.
   @retval EFI_INVALID_PARAMETER A time field is out of range.
   @retval EFI_DEVICE_ERROR      The wakeup time could not be set due to a hardware error.
-  @retval EFI_UNSUPPORTED       A wakeup timer is not supported on this platform.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -900,7 +942,7 @@ EFI_STATUS
 (EFIAPI *EFI_IMAGE_LOAD)(
   IN  BOOLEAN                      BootPolicy,
   IN  EFI_HANDLE                   ParentImageHandle,
-  IN  EFI_DEVICE_PATH_PROTOCOL     *DevicePath,
+  IN  EFI_DEVICE_PATH_PROTOCOL     *DevicePath   OPTIONAL,
   IN  VOID                         *SourceBuffer OPTIONAL,
   IN  UINTN                        SourceSize,
   OUT EFI_HANDLE                   *ImageHandle
@@ -1077,6 +1119,9 @@ EFI_STATUS
   @retval EFI_SUCCESS           The next high monotonic count was returned.
   @retval EFI_INVALID_PARAMETER HighCount is NULL.
   @retval EFI_DEVICE_ERROR      The device is not functioning properly.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -1650,7 +1695,7 @@ typedef struct {
   ///
   UINT32      Flags;
   ///
-  /// Size in bytes of the capsule.
+  /// Size in bytes of the capsule (including capsule header).
   ///
   UINT32      CapsuleImageSize;
 } EFI_CAPSULE_HEADER;
@@ -1703,6 +1748,9 @@ typedef struct {
                                 in runtime. The caller may resubmit the capsule prior to ExitBootServices().
   @retval EFI_OUT_OF_RESOURCES  When ExitBootServices() has not been previously called then this error indicates
                                 the capsule is compatible with this platform but there are insufficient resources to process.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef
@@ -1734,6 +1782,9 @@ EFI_STATUS
                                 in runtime. The caller may resubmit the capsule prior to ExitBootServices().
   @retval EFI_OUT_OF_RESOURCES  When ExitBootServices() has not been previously called then this error indicates
                                 the capsule is compatible with this platform but there are insufficient resources to process.
+  @retval EFI_UNSUPPORTED       This call is not supported by this platform at the time the call is made.
+                                The platform should describe this runtime service as unsupported at runtime
+                                via an EFI_RT_PROPERTIES_TABLE configuration table.
 
 **/
 typedef