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1/* SPDX-License-Identifier: GPL-2.0-only */2/* Copyright (C) 2015--2024 Intel Corporation */3 4#ifndef IPU6_CPD_H5#define IPU6_CPD_H6 7struct ipu6_device;8struct ipu6_bus_device;9 10#define IPU6_CPD_SIZE_OF_FW_ARCH_VERSION 711#define IPU6_CPD_SIZE_OF_SYSTEM_VERSION 1112#define IPU6_CPD_SIZE_OF_COMPONENT_NAME 1213 14#define IPU6_CPD_METADATA_EXTN_TYPE_IUNIT 0x1015 16#define IPU6_CPD_METADATA_IMAGE_TYPE_RESERVED 017#define IPU6_CPD_METADATA_IMAGE_TYPE_BOOTLOADER 118#define IPU6_CPD_METADATA_IMAGE_TYPE_MAIN_FIRMWARE 219 20#define IPU6_CPD_PKG_DIR_PSYS_SERVER_IDX 021#define IPU6_CPD_PKG_DIR_ISYS_SERVER_IDX 122 23#define IPU6_CPD_PKG_DIR_CLIENT_PG_TYPE 324 25#define IPU6_CPD_METADATA_HASH_KEY_SIZE 4826#define IPU6SE_CPD_METADATA_HASH_KEY_SIZE 3227 28struct ipu6_cpd_module_data_hdr {29 u32 hdr_len;30 u32 endian;31 u32 fw_pkg_date;32 u32 hive_sdk_date;33 u32 compiler_date;34 u32 target_platform_type;35 u8 sys_ver[IPU6_CPD_SIZE_OF_SYSTEM_VERSION];36 u8 fw_arch_ver[IPU6_CPD_SIZE_OF_FW_ARCH_VERSION];37 u8 rsvd[2];38} __packed;39 40/*41 * ipu6_cpd_hdr structure updated as the chksum and42 * sub_partition_name is unused on host side43 * CSE layout version 1.6 for IPU6SE (hdr_len = 0x10)44 * CSE layout version 1.7 for IPU6 (hdr_len = 0x14)45 */46struct ipu6_cpd_hdr {47 u32 hdr_mark;48 u32 ent_cnt;49 u8 hdr_ver;50 u8 ent_ver;51 u8 hdr_len;52} __packed;53 54struct ipu6_cpd_ent {55 u8 name[IPU6_CPD_SIZE_OF_COMPONENT_NAME];56 u32 offset;57 u32 len;58 u8 rsvd[4];59} __packed;60 61struct ipu6_cpd_metadata_cmpnt_hdr {62 u32 id;63 u32 size;64 u32 ver;65} __packed;66 67struct ipu6_cpd_metadata_cmpnt {68 struct ipu6_cpd_metadata_cmpnt_hdr hdr;69 u8 sha2_hash[IPU6_CPD_METADATA_HASH_KEY_SIZE];70 u32 entry_point;71 u32 icache_base_offs;72 u8 attrs[16];73} __packed;74 75struct ipu6se_cpd_metadata_cmpnt {76 struct ipu6_cpd_metadata_cmpnt_hdr hdr;77 u8 sha2_hash[IPU6SE_CPD_METADATA_HASH_KEY_SIZE];78 u32 entry_point;79 u32 icache_base_offs;80 u8 attrs[16];81} __packed;82 83struct ipu6_cpd_metadata_extn {84 u32 extn_type;85 u32 len;86 u32 img_type;87 u8 rsvd[16];88} __packed;89 90struct ipu6_cpd_client_pkg_hdr {91 u32 prog_list_offs;92 u32 prog_list_size;93 u32 prog_desc_offs;94 u32 prog_desc_size;95 u32 pg_manifest_offs;96 u32 pg_manifest_size;97 u32 prog_bin_offs;98 u32 prog_bin_size;99} __packed;100 101int ipu6_cpd_create_pkg_dir(struct ipu6_bus_device *adev, const void *src);102void ipu6_cpd_free_pkg_dir(struct ipu6_bus_device *adev);103int ipu6_cpd_validate_cpd_file(struct ipu6_device *isp, const void *cpd_file,104 unsigned long cpd_file_size);105#endif /* IPU6_CPD_H */106