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/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __WCD_DSP_UTILS_H__
#define __WCD_DSP_UTILS_H__
#define WDSP_IMG_NAME_LEN_MAX 64
#define WDSP_ELF_FLAG_EXECUTE (1 << 0)
#define WDSP_ELF_FLAG_WRITE (1 << 1)
#define WDSP_ELF_FLAG_READ (1 << 2)
#define WDSP_ELF_FLAG_RE (WDSP_ELF_FLAG_READ | WDSP_ELF_FLAG_EXECUTE)
struct wdsp_img_segment {
/* Firmware for the slit image */
const struct firmware *split_fw;
/* Name of the split firmware file */
char split_fname[WDSP_IMG_NAME_LEN_MAX];
/* Address where the segment is to be loaded */
u32 load_addr;
/* Buffer to hold the data to be loaded */
u8 *data;
/* Size of the data to be loaded */
size_t size;
/* List node pointing to next segment */
struct list_head list;
};
int wdsp_get_segment_list(struct device *, const char *,
unsigned int, struct list_head *,
u32 *);
void wdsp_flush_segment_list(struct list_head *);
#endif /* __WCD_DSP_UTILS_H__ */
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