| /* |
| * 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__ */ |