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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /include/drivers/partition/mbr.h
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--include/drivers/partition/mbr.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/drivers/partition/mbr.h b/include/drivers/partition/mbr.h
new file mode 100644
index 0000000..1452c02
--- /dev/null
+++ b/include/drivers/partition/mbr.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MBR_H
+#define MBR_H
+
+#define MBR_OFFSET 0
+
+#define MBR_PRIMARY_ENTRY_OFFSET 0x1be
+#define MBR_PRIMARY_ENTRY_SIZE 0x10
+#define MBR_PRIMARY_ENTRY_NUMBER 4
+#define MBR_CHS_ADDRESS_LEN 3
+
+#define MBR_SIGNATURE_FIRST 0x55
+#define MBR_SIGNATURE_SECOND 0xAA
+
+typedef struct mbr_entry {
+ unsigned char status;
+ unsigned char first_sector[MBR_CHS_ADDRESS_LEN];
+ unsigned char type;
+ unsigned char last_sector[MBR_CHS_ADDRESS_LEN];
+ unsigned int first_lba;
+ unsigned int sector_nums;
+} mbr_entry_t;
+
+#endif /* MBR_H */