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| author | Abdul Lateef Attar <AbdulLateef.Attar@amd.com> | 2021-08-24 23:30:13 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-10-21 05:46:17 +0000 |
| commit | 2f286930a8280f4d817460020110009938f695b6 (patch) | |
| tree | f51d75c3b74dcfc98349c82c34568e6bbe327b64 | |
| parent | 305fd6bee0bfe1602163d1f8841954f84aa31b68 (diff) | |
| download | edk2-2f286930a8280f4d817460020110009938f695b6.tar.gz edk2-2f286930a8280f4d817460020110009938f695b6.tar.bz2 edk2-2f286930a8280f4d817460020110009938f695b6.zip | |
ShellPkg: Parse I/O APIC and x2APIC structure
Parse and print the below interrupt structures
- I/O APIC Structure
- Interrupt Source Override Structure
- Processor Local x2APIC Structure
- Local x2APIC NMI Structure
Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
| -rw-r--r-- | ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Madt/MadtParser.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Madt/MadtParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Madt/MadtParser.c index 15aa2392b6..2ba8c9ae52 100644 --- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Madt/MadtParser.c +++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Madt/MadtParser.c @@ -182,6 +182,57 @@ STATIC CONST ACPI_PARSER GicITSParser[] = { };
/**
+ An ACPI_PARSER array describing the IO APIC Structure.
+**/
+STATIC CONST ACPI_PARSER IoApic[] = {
+ {L"Type", 1, 0, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Length", 1, 1, L"%d", NULL, NULL, NULL, NULL},
+ {L"I/O APIC ID", 1, 2, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Reserved", 1, 3, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"I/O APIC Address", 4, 4, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Global System Interrupt Base", 4, 8, L"0x%x", NULL, NULL, NULL, NULL}
+};
+
+/**
+ An ACPI_PARSER array describing the Interrupt Source Override Structure.
+**/
+STATIC CONST ACPI_PARSER InterruptSourceOverride[] = {
+ {L"Type", 1, 0, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Length", 1, 1, L"%d", NULL, NULL, NULL, NULL},
+ {L"Bus", 1, 2, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Source", 1, 3, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Global System Interrupt", 4, 4, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Flags", 2, 8, L"0x%x", NULL, NULL, NULL, NULL}
+};
+
+
+/**
+ An ACPI_PARSER array describing the Processor Local x2APIC Structure.
+**/
+STATIC CONST ACPI_PARSER ProcessorLocalX2Apic[] = {
+ {L"Type", 1, 0, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Length", 1, 1, L"%d", NULL, NULL, NULL, NULL},
+ {L"Reserved", 2, 2, L"0x%x", NULL, NULL, NULL, NULL},
+
+ {L"X2APIC ID", 4, 4, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Flags", 4, 8, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"ACPI Processor UID", 4, 12, L"0x%x", NULL, NULL, NULL, NULL}
+};
+
+/**
+ An ACPI_PARSER array describing the Local x2APIC NMI Structure.
+**/
+STATIC CONST ACPI_PARSER LocalX2ApicNmi[] = {
+ {L"Type", 1, 0, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Length", 1, 1, L"%d", NULL, NULL, NULL, NULL},
+ {L"Flags", 2, 2, L"0x%x", NULL, NULL, NULL, NULL},
+
+ {L"ACPI Processor UID", 4, 4, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Local x2APIC LINT#", 1, 8, L"0x%x", NULL, NULL, NULL, NULL},
+ {L"Reserved", 3, 9, L"0x%x%x%x", Dump3Chars, NULL, NULL, NULL}
+};
+
+/**
An ACPI_PARSER array describing the ACPI MADT Table.
**/
STATIC CONST ACPI_PARSER MadtParser[] = {
@@ -357,6 +408,54 @@ ParseAcpiMadt ( break;
}
+ case EFI_ACPI_6_3_IO_APIC: {
+ ParseAcpi (
+ TRUE,
+ 2,
+ "IO APIC",
+ InterruptContollerPtr,
+ *MadtInterruptControllerLength,
+ PARSER_PARAMS (IoApic)
+ );
+ break;
+ }
+
+ case EFI_ACPI_6_3_INTERRUPT_SOURCE_OVERRIDE: {
+ ParseAcpi (
+ TRUE,
+ 2,
+ "INTERRUPT SOURCE OVERRIDE",
+ InterruptContollerPtr,
+ *MadtInterruptControllerLength,
+ PARSER_PARAMS (InterruptSourceOverride)
+ );
+ break;
+ }
+
+ case EFI_ACPI_6_3_PROCESSOR_LOCAL_X2APIC: {
+ ParseAcpi (
+ TRUE,
+ 2,
+ "PROCESSOR LOCAL X2APIC",
+ InterruptContollerPtr,
+ *MadtInterruptControllerLength,
+ PARSER_PARAMS (ProcessorLocalX2Apic)
+ );
+ break;
+ }
+
+ case EFI_ACPI_6_3_LOCAL_X2APIC_NMI: {
+ ParseAcpi (
+ TRUE,
+ 2,
+ "LOCAL x2APIC NMI",
+ InterruptContollerPtr,
+ *MadtInterruptControllerLength,
+ PARSER_PARAMS (LocalX2ApicNmi)
+ );
+ break;
+ }
+
default: {
IncrementErrorCount ();
Print (
|