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Diffstat (limited to 'firmware/lib/cgptlib/mtdlib.c')
-rw-r--r--firmware/lib/cgptlib/mtdlib.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/firmware/lib/cgptlib/mtdlib.c b/firmware/lib/cgptlib/mtdlib.c
deleted file mode 100644
index 98662523..00000000
--- a/firmware/lib/cgptlib/mtdlib.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "mtdlib.h"
-
-#include "cgptlib.h"
-#include "cgptlib_internal.h"
-#include "crc32.h"
-#include "utility.h"
-#include "vboot_api.h"
-
-const int kSectorShift = 9; /* 512 bytes / sector. */
-
-int MtdGetEntryPriority(const MtdDiskPartition *e) {
- return ((e->flags & MTD_ATTRIBUTE_PRIORITY_MASK) >>
- MTD_ATTRIBUTE_PRIORITY_OFFSET);
-}
-
-int MtdGetEntryTries(const MtdDiskPartition *e) {
- return ((e->flags & MTD_ATTRIBUTE_TRIES_MASK) >>
- MTD_ATTRIBUTE_TRIES_OFFSET);
-}
-
-int MtdGetEntrySuccessful(const MtdDiskPartition *e) {
- return ((e->flags & MTD_ATTRIBUTE_SUCCESSFUL_MASK) >>
- MTD_ATTRIBUTE_SUCCESSFUL_OFFSET);
-}
-
-int MtdGetEntryType(const MtdDiskPartition *e) {
- return ((e->flags & MTD_ATTRIBUTE_TYPE_MASK) >> MTD_ATTRIBUTE_TYPE_OFFSET);
-}
-
-static void SetBitfield(MtdDiskPartition *e,
- uint32_t offset, uint32_t mask, uint32_t v) {
- e->flags = (e->flags & ~mask) | ((v << offset) & mask);
-}
-void MtdSetEntrySuccessful(MtdDiskPartition *e, int successful) {
- SetBitfield(e, MTD_ATTRIBUTE_SUCCESSFUL_OFFSET,
- MTD_ATTRIBUTE_SUCCESSFUL_MASK, successful);
-}
-void MtdSetEntryPriority(MtdDiskPartition *e, int priority) {
- SetBitfield(e, MTD_ATTRIBUTE_PRIORITY_OFFSET, MTD_ATTRIBUTE_PRIORITY_MASK,
- priority);
-}
-void MtdSetEntryTries(MtdDiskPartition *e, int tries) {
- SetBitfield(e, MTD_ATTRIBUTE_TRIES_OFFSET, MTD_ATTRIBUTE_TRIES_MASK, tries);
-}
-void MtdSetEntryType(MtdDiskPartition *e, int type) {
- SetBitfield(e, MTD_ATTRIBUTE_TYPE_OFFSET, MTD_ATTRIBUTE_TYPE_MASK, type);
-}
-
-uint32_t MtdHeaderCrc(MtdDiskLayout *h) {
- uint32_t crc32, original_crc32;
-
- /* Original CRC is calculated with the CRC field 0. */
- original_crc32 = h->crc32;
- h->crc32 = 0;
- crc32 = Crc32((const uint8_t *)h, h->size);
- h->crc32 = original_crc32;
-
- return crc32;
-}
-
-void MtdGetPartitionSize(const MtdDiskPartition *e,
- uint64_t *start, uint64_t *end, uint64_t *size) {
- uint64_t start_tmp, end_tmp;
- if (!start)
- start = &start_tmp;
- if (!end)
- end = &end_tmp;
-
- Memcpy(start, &e->starting_offset, sizeof(e->starting_offset));
- Memcpy(end, &e->ending_offset, sizeof(e->ending_offset));
- if (size) {
- *size = *end - *start + 1;
- }
-}
-
-void MtdGetPartitionSizeInSectors(const MtdDiskPartition *e, uint64_t *start,
- uint64_t *end, uint64_t *size) {
- MtdGetPartitionSize(e, start, end, size);
- if (start)
- *start >>= kSectorShift;
- if (end)
- *end >>= kSectorShift;
- if (size)
- *size >>= kSectorShift;
-}
-
-
-