Overview

This is the C file which contains APIs for reading PDI image.

MODIFICATION HISTORY:

Ver   Who  Date        Changes



1.00  kc   12/21/2017 Initial release
1.01  bsv  04/08/2019 Added support for secondary boot device parameters
      bsv  07/30/2019 Renamed XilPdi_ReadAndValidateImgHdrTbl to
                                                XilPdi_ReadImgHdrTbl
      rm   28/08/2019 Added APIs for retrieving delay load and delay handoff
                                        params
1.02  bsv  29/11/2019 Added support for smap bus width word in partial pdis
      vnsl 26/02/2020 Added support to read DPA CM Enable field in meta headers
      vnsl 01/03/2020 Added support to read PufHeader from Meta Headers and
                                        partition headers
      vnsl 12/04/2020 Added support to read BootHdr Auth Enable field in
                                        boot header
1.03  bsv  07/29/2020 Updated function headers
      kpt  07/30/2020 Added check to validate number of images
      bm   09/29/2020 Code cleanup
      kpt  10/19/2020 Added support to validate checksum of image headers and
                      partition headers
1.04  td   11/23/2020 Coverity Warning Fixes
      bm   02/12/2021 Updated logic to use BootHdr directly from PMC RAM
      ma   03/24/2021 Redirect XilPdi prints to XilLoader
1.05  bm   07/08/2021 Code cleanup
      bsv  08/17/2021 Code clean up
1.06  kpt  12/13/2021 Replaced Xil_SecureMemCpy with Xil_SMemCpy
      kpt  02/01/2022 Updated XilPdi_ReadBootHdr prototype
1.07  skd  04/21/2022 Misra-C violation Rule 14.3 fixed
      bsv  07/06/2022 Added API to read Optional data from Metaheader
      bsv  07/08/2022 Code changes related to Optional data in IHT
      bm   07/13/2022 Added compatibility check for In-Place PLM Update
1.08  ng   11/11/2022 Updated doxygen comments
      dd   03/16/2023 Misra-C violation Rule 17.8 fixed
      dd   03/28/2023 Updated doxygen comments
      ng   03/30/2023 Updated algorithm and return values in doxygen comments
      sk   05/31/2023 Updated Xilpdi_ReadImgHdrTbl to use MetaHdrOfst from
                      MetaHdr structure
      am   07/03/2023 Updated XilPdi_ReadIhtAndOptionalData to store partition hashes
      dd   09/08/2023 Misra-C violation Rule 12.1 fixed
      har  02/16/2024 Modified XilPdi_SearchOptionalData as non-static function
      am   03/02/2024 Updated MH optimization changes to XilPdi_StoreDigestTable
      sk   03/13/2024 Fixed doxygen comments format
1.10  ng   04/30/2024 Fixed doxygen grouping
      ng   07/02/2024 Removed dependency on xilplmi library
      kpt  10/25/2024 Add SMAP_BUS_WIDTH_LENGTH while calculationg optional data
                      start address
1.11  kpt  11/05/2024 Add XilPdi_ReadOptionalData to read optional data
      pre  12/09/2024 use PMC RAM for PDI instance instead of PPU1 RAM

Functions
int	XilPdi_ValidateChecksum (const void *Buffer, u32 Length)
	This function is used to validate the word checksum for the Image Header table and Partition Headers. More...

int	XilPdi_ValidateImgHdrTbl (const XilPdi_ImgHdrTbl *ImgHdrTbl)
	This function checks the fields of the Image Header Table and validates them. More...

int	XilPdi_ValidatePrtnHdr (const XilPdi_PrtnHdr *PrtnHdr)
	This function validates the Partition Header. More...

void	XilPdi_ReadBootHdr (const XilPdi_BootHdr **BootHdrPtr)
	This function reads the boot header. More...

int	XilPdi_ReadImgHdrTbl (XilPdi_MetaHdr *MetaHdrPtr)
	This function Reads the Image Header Table. More...

int	XilPdi_ReadIhtAndOptionalData (XilPdi_MetaHdr *MetaHdrPtr, u8 PdiType)
	This function reads IHT and optional data in Image Header Table. More...

int	XilPdi_ReadOptionalData (XilPdi_MetaHdr *MetaHdrPtr, u8 PdiType)
	This function reads optional data in Image Header Table. More...

int	XilPdi_StoreDigestTable (XilPdi_MetaHdr *MetaHdrPtr)
	This function stores digest table for given data Id. More...

u64	XilPdi_SearchOptionalData (u64 StartAddress, u64 EndAddress, u32 DataId)
	This function search offset of optional data address. More...

XilPdi_PrtnHashInfo *	XilPdi_IsPrtnHashPresent (u32 PrtnNum, u32 HashTableSize)
	This function checks if partition hash is present. More...

int	XilPdi_ReadImgHdrs (const XilPdi_MetaHdr *MetaHdrPtr)
	This function reads the Image Headers. More...

int	XilPdi_ReadPrtnHdrs (const XilPdi_MetaHdr *MetaHdrPtr)
	This function reads the Partition Headers. More...

int	XilPdi_VerifyPrtnHdrs (const XilPdi_MetaHdr *MetaHdrPtr)
	This function verifies Partition Headers. More...

int	XilPdi_VerifyImgHdrs (const XilPdi_MetaHdr *MetaHdrPtr)
	This function verifies Image headers. More...

Overview

Functions