Changeset 89 for trunk/hal/x86_64/core/hal_acpi.h

Timestamp:

Jun 29, 2017, 9:54:01 AM (7 years ago)

Author:

max@…

Message:

Parse the IOAPIC structure in ACPI, map the IOAPIC, and enable
the keyboard interrupt. Its queue is not flushed yet.

File:

• trunk/hal/x86_64/core/hal_acpi.h (modified) (1 diff)

trunk/hal/x86_64/core/hal_acpi.h

@@ -179 +179 @@
         uint64_t Address;  /* APIC physical address */
 } __packed;
-typedef struct acpi_madt_local_apic_override madt_lapic_override;
+typedef struct acpi_madt_local_apic_override madt_lapic_override_t;
 
+struct acpi_madt_io_apic {
+        subheader_t Header;
+        uint8_t Id;             /* I/O APIC ID */
+        uint8_t Reserved;       /* Reserved - must be zero */
+        uint32_t Address;       /* APIC physical address */
+        uint32_t GlobalIrqBase; /* Global system interrupt where INTI lines start */
+} __packed;
+typedef struct acpi_madt_io_apic madt_ioapic_t;
+