/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ /* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2020 Intel Corporation
*/
/* * Extended manifest is a place to store metadata about firmware, known during * compilation time - for example firmware version or used compiler. * Given information are read on host side before firmware startup. * This part of output binary is not signed.
*/
/* used extended manifest header version */ #define SOF_EXT_MAN_VERSION SOF_EXT_MAN_BUILD_VERSION(1, 0, 0)
/* extended manifest header, deleting any field breaks backward compatibility */ struct sof_ext_man_header {
uint32_t magic; /*< identification number, */ /*< EXT_MAN_MAGIC_NUMBER */
uint32_t full_size; /*< [bytes] full size of ext_man, */ /*< (header + content + padding) */
uint32_t header_size; /*< [bytes] makes header extensionable, */ /*< after append new field to ext_man header */ /*< then backward compatible won't be lost */
uint32_t header_version; /*< value of EXT_MAN_VERSION */ /*< not related with following content */
/* just after this header should be list of ext_man_elem_* elements */
} __packed;
/* extended manifest element header */ struct sof_ext_man_elem_header {
uint32_t type; /*< SOF_EXT_MAN_ELEM_ */
uint32_t size; /*< in bytes, including header size */
/* just after this header should be type dependent content */
} __packed;
/* FW version */ struct sof_ext_man_fw_version { struct sof_ext_man_elem_header hdr; /* use sof_ipc struct because of code re-use */ struct sof_ipc_fw_version version;
uint32_t flags;
} __packed;
/* extended data memory windows for IPC, trace and debug */ struct sof_ext_man_window { struct sof_ext_man_elem_header hdr; /* use sof_ipc struct because of code re-use */ struct sof_ipc_window ipc_window;
} __packed;
/* Used C compiler description */ struct sof_ext_man_cc_version { struct sof_ext_man_elem_header hdr; /* use sof_ipc struct because of code re-use */ struct sof_ipc_cc_version cc_version;
} __packed;
struct ext_man_dbg_abi { struct sof_ext_man_elem_header hdr; /* use sof_ipc struct because of code re-use */ struct sof_ipc_user_abi_version dbg_abi;
} __packed;
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