| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (c) 2011, 2013, 2016-2019, The Linux Foundation. All rights reserved. |
| */ |
| /* SPS driver mapping table data declarations. */ |
| |
| |
| #ifndef _SPS_MAP_H_ |
| #define _SPS_MAP_H_ |
| |
| #include <linux/types.h> /* u32 */ |
| |
| /* End point parameters */ |
| struct sps_map_end_point { |
| u32 periph_class; /* Peripheral device enumeration class */ |
| phys_addr_t periph_phy_addr; /* Peripheral base address */ |
| u32 pipe_index; /* Pipe index */ |
| u32 event_thresh; /* Pipe event threshold */ |
| }; |
| |
| /* Mapping connection descriptor */ |
| struct sps_map { |
| /* Source end point parameters */ |
| struct sps_map_end_point src; |
| |
| /* Destination end point parameters */ |
| struct sps_map_end_point dest; |
| |
| /* Resource parameters */ |
| u32 config; /* Configuration (stream) identifier */ |
| phys_addr_t desc_base; /* Physical address of descriptor FIFO */ |
| u32 desc_size; /* Size (bytes) of descriptor FIFO */ |
| phys_addr_t data_base; /* Physical address of data FIFO */ |
| u32 data_size; /* Size (bytes) of data FIFO */ |
| |
| }; |
| |
| #endif /* _SPS_MAP_H_ */ |
