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// SPDX-License-Identifier: GPL-2.0+
// Copyright 2018 NXP
// Copyright (c) 2012-2013 by Tensilica Inc.
#ifndef FSL_DSP_LIBRARY_LOAD_H
#define FSL_DSP_LIBRARY_LOAD_H
#include "fsl_dsp_pool.h"
#define Elf32_Byte unsigned char
#define xt_ptr unsigned long
#define xt_int int
#define xt_uint unsigned int
#define xt_ulong unsigned long
struct xtlib_packaged_library;
enum {
XTLIB_NO_ERR = 0,
XTLIB_NOT_ELF = 1,
XTLIB_NOT_DYNAMIC = 2,
XTLIB_NOT_STATIC = 3,
XTLIB_NO_DYNAMIC_SEGMENT = 4,
XTLIB_UNKNOWN_SYMBOL = 5,
XTLIB_NOT_ALIGNED = 6,
XTLIB_NOT_SPLITLOAD = 7,
XTLIB_RELOCATION_ERR = 8
};
enum lib_type {
DSP_CODEC_LIB = 1,
DSP_CODEC_WRAP_LIB
};
struct xtlib_loader_globals {
int err;
int byteswap;
};
struct xtlib_pil_info {
xt_uint dst_addr;
xt_uint src_offs;
xt_uint dst_data_addr;
xt_uint src_data_offs;
xt_uint start_sym;
xt_uint text_addr;
xt_uint init;
xt_uint fini;
xt_uint rel;
xt_int rela_count;
xt_uint hash;
xt_uint symtab;
xt_uint strtab;
xt_int align;
};
struct icm_xtlib_pil_info {
struct xtlib_pil_info pil_info;
unsigned int lib_type;
};
struct lib_dnld_info_t {
unsigned long pbuf_code;
unsigned long pbuf_data;
unsigned int size_code;
unsigned int size_data;
struct xtlib_pil_info *ppil_inf;
unsigned int lib_on_dpu; /* 0: not loaded, 1: loaded. */
};
struct lib_info {
struct xtlib_pil_info pil_info;
struct xtlib_loader_globals xtlib_globals;
struct xf_pool *code_section_pool;
struct xf_pool *data_section_pool;
void *code_buf_virt;
unsigned int code_buf_phys;
unsigned int code_buf_size;
void *data_buf_virt;
unsigned int data_buf_phys;
unsigned int data_buf_size;
const char *filename;
unsigned int lib_type;
};
long xf_load_lib(struct xf_client *client, struct xf_handle *handle, struct lib_info *lib_info);
long xf_unload_lib(struct xf_client *client, struct xf_handle *handle, struct lib_info *lib_info);
#endif
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