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- /*
- * Copyright (c) 2016-2017, 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 *dev, const char *img_fname,
- unsigned int segment_type, struct list_head *seg_list,
- u32 *entry_point);
- void wdsp_flush_segment_list(struct list_head *seg_list);
- #endif /* __WCD_DSP_UTILS_H__ */
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