include/zynq_bootimg.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2018 Xilinx, Inc.
   4  */
   5
   6 #ifndef _ZYNQ_BOOTIMG_H_
   7 #define _ZYNQ_BOOTIMG_H_
   8
   9 #define ZYNQ_MAX_PARTITION_NUMBER       0xE
  10
  11 struct partition_hdr {
  12         u32 imagewordlen;       /* 0x0 */
  13         u32 datawordlen;        /* 0x4 */
  14         u32 partitionwordlen;   /* 0x8 */
  15         u32 loadaddr;           /* 0xC */
  16         u32 execaddr;           /* 0x10 */
  17         u32 partitionstart;     /* 0x14 */
  18         u32 partitionattr;      /* 0x18 */
  19         u32 sectioncount;       /* 0x1C */
  20         u32 checksumoffset;     /* 0x20 */
  21         u32 pads1[1];
  22         u32 acoffset;   /* 0x28 */
  23         u32 pads2[4];
  24         u32 checksum;           /* 0x3C */
  25 };
  26
  27 int zynq_get_part_count(struct partition_hdr *part_hdr_info);
  28 int zynq_get_partition_info(u32 image_base_addr, u32 *fsbl_len,
  29                             struct partition_hdr *part_hdr);
  30 int zynq_validate_hdr(struct partition_hdr *header);
  31 int zynq_validate_partition(u32 start_addr, u32 len, u32 chksum_off);
  32
  33 #endif /* _ZYNQ_BOOTIMG_H_ */