HPM SDK
HPMicro Software Development Kit
hpm_dmamux_regs.h
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1 /*
2  * Copyright (c) 2021-2025 HPMicro
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  */
7 
8 
9 #ifndef HPM_DMAMUX_H
10 #define HPM_DMAMUX_H
11 
12 typedef struct {
13  __RW uint32_t MUXCFG[16]; /* 0x0 - 0x3C: HDMA MUX0 Configuration */
14 } DMAMUX_Type;
15 
16 
17 /* Bitfield definition for register array: MUXCFG */
18 /*
19  * ENABLE (RW)
20  *
21  * DMA Mux Channel Enable
22  * Enables the channel for DMA Mux. The DMA has separate channel enables/disables, which should be
23  * used to disable or reconfigure a DMA channel.
24  * 0b - DMA Mux channel is disabled
25  * 1b - DMA Mux channel is enabled
26  */
27 #define DMAMUX_MUXCFG_ENABLE_MASK (0x80000000UL)
28 #define DMAMUX_MUXCFG_ENABLE_SHIFT (31U)
29 #define DMAMUX_MUXCFG_ENABLE_SET(x) (((uint32_t)(x) << DMAMUX_MUXCFG_ENABLE_SHIFT) & DMAMUX_MUXCFG_ENABLE_MASK)
30 #define DMAMUX_MUXCFG_ENABLE_GET(x) (((uint32_t)(x) & DMAMUX_MUXCFG_ENABLE_MASK) >> DMAMUX_MUXCFG_ENABLE_SHIFT)
31 
32 /*
33  * SOURCE (RW)
34  *
35  * DMA Channel Source
36  * Specifies which DMA source, if any, is routed to a particular DMA channel. See the "DMA MUX Mapping"
37  */
38 #define DMAMUX_MUXCFG_SOURCE_MASK (0x7FU)
39 #define DMAMUX_MUXCFG_SOURCE_SHIFT (0U)
40 #define DMAMUX_MUXCFG_SOURCE_SET(x) (((uint32_t)(x) << DMAMUX_MUXCFG_SOURCE_SHIFT) & DMAMUX_MUXCFG_SOURCE_MASK)
41 #define DMAMUX_MUXCFG_SOURCE_GET(x) (((uint32_t)(x) & DMAMUX_MUXCFG_SOURCE_MASK) >> DMAMUX_MUXCFG_SOURCE_SHIFT)
42 
43 
44 
45 /* MUXCFG register group index macro definition */
46 #define DMAMUX_MUXCFG_HDMA_MUX0 (0UL)
47 #define DMAMUX_MUXCFG_HDMA_MUX1 (1UL)
48 #define DMAMUX_MUXCFG_HDMA_MUX2 (2UL)
49 #define DMAMUX_MUXCFG_HDMA_MUX3 (3UL)
50 #define DMAMUX_MUXCFG_HDMA_MUX4 (4UL)
51 #define DMAMUX_MUXCFG_HDMA_MUX5 (5UL)
52 #define DMAMUX_MUXCFG_HDMA_MUX6 (6UL)
53 #define DMAMUX_MUXCFG_HDMA_MUX7 (7UL)
54 #define DMAMUX_MUXCFG_XDMA_MUX0 (8UL)
55 #define DMAMUX_MUXCFG_XDMA_MUX1 (9UL)
56 #define DMAMUX_MUXCFG_XDMA_MUX2 (10UL)
57 #define DMAMUX_MUXCFG_XDMA_MUX3 (11UL)
58 #define DMAMUX_MUXCFG_XDMA_MUX4 (12UL)
59 #define DMAMUX_MUXCFG_XDMA_MUX5 (13UL)
60 #define DMAMUX_MUXCFG_XDMA_MUX6 (14UL)
61 #define DMAMUX_MUXCFG_XDMA_MUX7 (15UL)
62 
63 
64 #endif /* HPM_DMAMUX_H */
DMAMUX_Type
Definition: hpm_dmamux_regs.h:12