1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright (c) 2021 MediaTek Corporation. All rights reserved.
7 #ifndef __MTK_ADSP_HELPER_H__
8 #define __MTK_ADSP_HELPER_H__
10 #include <linux/firmware/mediatek/mtk-adsp-ipc.h>
13 * Global important adsp data structure.
15 struct mtk_adsp_chip_info {
17 phys_addr_t pa_dram; /* adsp dram physical base */
18 phys_addr_t pa_shared_dram; /* adsp dram physical base */
19 phys_addr_t pa_cfgreg;
24 void __iomem *va_sram; /* corresponding to pa_sram */
25 void __iomem *va_dram; /* corresponding to pa_dram */
26 void __iomem *va_cfgreg;
27 void __iomem *shared_sram; /* part of va_sram */
28 void __iomem *shared_dram; /* part of va_dram */
29 phys_addr_t adsp_bootup_addr;
30 int dram_offset; /*dram offset between system and dsp view*/
32 phys_addr_t pa_secreg;
34 void __iomem *va_secreg;
36 phys_addr_t pa_busreg;
38 void __iomem *va_busreg;
43 struct snd_sof_dev *sdev;
44 struct mtk_adsp_ipc *dsp_ipc;
45 struct platform_device *ipc_dev;
46 struct mtk_adsp_chip_info *adsp;
48 u32 (*ap2adsp_addr)(u32 addr, void *data);
49 u32 (*adsp2ap_addr)(u32 addr, void *data);