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52 lines
1.5 KiB
52 lines
1.5 KiB
3 years ago
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/*
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* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __WCD_DSP_UTILS_H__
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#define __WCD_DSP_UTILS_H__
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#define WDSP_IMG_NAME_LEN_MAX 64
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#define WDSP_ELF_FLAG_EXECUTE (1 << 0)
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#define WDSP_ELF_FLAG_WRITE (1 << 1)
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#define WDSP_ELF_FLAG_READ (1 << 2)
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#define WDSP_ELF_FLAG_RE (WDSP_ELF_FLAG_READ | WDSP_ELF_FLAG_EXECUTE)
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struct wdsp_img_segment {
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/* Firmware for the slit image */
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const struct firmware *split_fw;
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/* Name of the split firmware file */
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char split_fname[WDSP_IMG_NAME_LEN_MAX];
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/* Address where the segment is to be loaded */
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u32 load_addr;
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/* Buffer to hold the data to be loaded */
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u8 *data;
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/* Size of the data to be loaded */
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size_t size;
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/* List node pointing to next segment */
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struct list_head list;
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};
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int wdsp_get_segment_list(struct device *dev, const char *img_fname,
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unsigned int segment_type, struct list_head *seg_list,
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u32 *entry_point);
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void wdsp_flush_segment_list(struct list_head *seg_list);
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#endif /* __WCD_DSP_UTILS_H__ */
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