ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/include/sparse_format.h b/marvell/uboot/include/sparse_format.h
new file mode 100644
index 0000000..6c3c810
--- /dev/null
+++ b/marvell/uboot/include/sparse_format.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2011, Marvell Semiconductor Inc.
+ * Lei Wen <leiwen@marvell.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+typedef struct sparse_header {
+ __le32 magic; /* 0xed26ff3a */
+ __le16 major_version; /* (0x1) - reject images with higher major versions */
+ __le16 minor_version; /* (0x0) - allow images with higer minor versions */
+ __le16 file_hdr_sz; /* 28 bytes for first revision of the file format */
+ __le16 chunk_hdr_sz; /* 12 bytes for first revision of the file format */
+ __le32 blk_sz; /* block size in bytes, must be a multiple of 4 (4096) */
+ __le32 total_blks; /* total blocks in the non-sparse output image */
+ __le32 total_chunks; /* total chunks in the sparse input image */
+ __le32 image_checksum; /* CRC32 checksum of the original data, counting "don't care" */
+ /* as 0. Standard 802.3 polynomial, use a Public Domain */
+ /* table implementation */
+ __le32 reserved1;
+} sparse_header_t;
+
+#define SPARSE_HEADER_MAGIC 0xed26ff3a
+
+#define CHUNK_TYPE_RAW 0xCAC1
+#define CHUNK_TYPE_FILL 0xCAC2
+#define CHUNK_TYPE_DONT_CARE 0xCAC3
+
+typedef struct chunk_header {
+ __le16 chunk_type; /* 0xCAC1 -> raw; 0xCAC2 -> fill; 0xCAC3 -> don't care */
+ __le16 reserved1;
+ __le32 reserved2;
+ __le32 chunk_sz; /* in blocks in output image */
+ __le32 total_sz; /* in bytes of chunk input file including chunk header and data */
+} chunk_header_t;