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-rw-r--r--acpi.cpp51
1 files changed, 0 insertions, 51 deletions
diff --git a/acpi.cpp b/acpi.cpp
deleted file mode 100644
index b74a7dc..0000000
--- a/acpi.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-#include "textoutput.hpp"
-
-#include <cstdint>
-
-extern TextOutput& term;
-extern std::uint32_t *acpiRsdp;
-extern std::uint32_t *acpiRsdpV2;
-
-struct XSDP {
- char Signature[8];
- std::uint8_t Checksum;
- char OEMID[6];
- std::uint8_t Revision;
- std::uint32_t RsdtAddress; // deprecated since version 2.0
-
- // v2 only!
- std::uint32_t Length;
- std::uint64_t XsdtAddress;
- std::uint8_t ExtendedChecksum;
- std::uint8_t reserved[3];
-} __attribute__ ((packed));
-
-struct SDTHeader {
- char Signature[4];
- std::uint32_t Length;
- std::uint8_t Revision;
- std::uint8_t Checksum;
- char OEMID[6];
- char OEMTableID[8];
- std::uint32_t OEMRevision;
- std::uint32_t CreatorID;
- std::uint32_t CreatorRevision;
-};
-
-static XSDP *rsdp = nullptr;
-
-void acpi_initialize()
-{
- if (acpiRsdp) {
- term.write("ACPI v1 detected.\n");
- rsdp = reinterpret_cast<XSDP *>(acpiRsdp);
- } else if (acpiRsdpV2) {
- term.write("ACPI v2 detected, treating as v1.\n");
- rsdp = reinterpret_cast<XSDP *>(acpiRsdpV2);
- }
-
- //if (rsdp) {
- // auto sdt = reinterpret_cast<SDTHeader *>(rsdp->RsdtAddress);
- //}
-}
-