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-rw-r--r--ArmVirtPkg/Library/ArmQemuRelocatablePlatformLib/FdtParser.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/ArmVirtPkg/Library/ArmQemuRelocatablePlatformLib/FdtParser.c b/ArmVirtPkg/Library/ArmQemuRelocatablePlatformLib/FdtParser.c
deleted file mode 100644
index afdc81a883..0000000000
--- a/ArmVirtPkg/Library/ArmQemuRelocatablePlatformLib/FdtParser.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2015, Linaro Ltd. All rights reserved.
- *
- * This program and the accompanying materials
- * are licensed and made available under the terms and conditions of the BSD License
- * which accompanies this distribution. The full text of the license may be found at
- * http://opensource.org/licenses/bsd-license.php
- *
- * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
- */
-
-#include <Uefi.h>
-#include <Include/libfdt.h>
-
-BOOLEAN
-FindMemnode (
- IN VOID *DeviceTreeBlob,
- OUT UINT64 *SystemMemoryBase,
- OUT UINT64 *SystemMemorySize
- )
-{
- INT32 MemoryNode;
- INT32 AddressCells;
- INT32 SizeCells;
- INT32 Length;
- CONST INT32 *Prop;
-
- if (fdt_check_header (DeviceTreeBlob) != 0) {
- return FALSE;
- }
-
- //
- // Look for a node called "memory" at the lowest level of the tree
- //
- MemoryNode = fdt_path_offset (DeviceTreeBlob, "/memory");
- if (MemoryNode <= 0) {
- return FALSE;
- }
-
- //
- // Retrieve the #address-cells and #size-cells properties
- // from the root node, or use the default if not provided.
- //
- AddressCells = 1;
- SizeCells = 1;
-
- Prop = fdt_getprop (DeviceTreeBlob, 0, "#address-cells", &Length);
- if (Length == 4) {
- AddressCells = fdt32_to_cpu (*Prop);
- }
-
- Prop = fdt_getprop (DeviceTreeBlob, 0, "#size-cells", &Length);
- if (Length == 4) {
- SizeCells = fdt32_to_cpu (*Prop);
- }
-
- //
- // Now find the 'reg' property of the /memory node, and read the first
- // range listed.
- //
- Prop = fdt_getprop (DeviceTreeBlob, MemoryNode, "reg", &Length);
-
- if (Length < (AddressCells + SizeCells) * sizeof (INT32)) {
- return FALSE;
- }
-
- *SystemMemoryBase = fdt32_to_cpu (Prop[0]);
- if (AddressCells > 1) {
- *SystemMemoryBase = (*SystemMemoryBase << 32) | fdt32_to_cpu (Prop[1]);
- }
- Prop += AddressCells;
-
- *SystemMemorySize = fdt32_to_cpu (Prop[0]);
- if (SizeCells > 1) {
- *SystemMemorySize = (*SystemMemorySize << 32) | fdt32_to_cpu (Prop[1]);
- }
-
- return TRUE;
-}
-
-VOID
-CopyFdt (
- IN VOID *FdtDest,
- IN VOID *FdtSource
- )
-{
- fdt_pack(FdtSource);
- CopyMem (FdtDest, FdtSource, fdt_totalsize (FdtSource));
-}