1 // THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT 2 3 /** 4 * Copyright (c) 2024 Raspberry Pi Ltd. 5 * 6 * SPDX-License-Identifier: BSD-3-Clause 7 */ 8 #ifndef _HARDWARE_STRUCTS_DMA_DEBUG_H 9 #define _HARDWARE_STRUCTS_DMA_DEBUG_H 10 11 /** 12 * \file rp2040/dma_debug.h 13 */ 14 15 #include "hardware/address_mapped.h" 16 #include "hardware/regs/dma.h" 17 18 // Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_dma 19 // 20 // The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature) 21 // _REG_(x) will link to the corresponding register in hardware/regs/dma.h. 22 // 23 // Bit-field descriptions are of the form: 24 // BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION 25 26 typedef struct { 27 _REG_(DMA_CH0_DBG_CTDREQ_OFFSET) // DMA_CH0_DBG_CTDREQ 28 // Read: get channel DREQ counter (i 29 // 0x0000003f [5:0] CH0_DBG_CTDREQ (0x00) 30 io_rw_32 dbg_ctdreq; 31 32 _REG_(DMA_CH0_DBG_TCR_OFFSET) // DMA_CH0_DBG_TCR 33 // Read to get channel TRANS_COUNT reload value, i 34 // 0xffffffff [31:0] CH0_DBG_TCR (0x00000000) 35 io_ro_32 dbg_tcr; 36 37 uint32_t _pad0[14]; 38 } dma_debug_channel_hw_t; 39 40 typedef struct { 41 dma_debug_channel_hw_t ch[12]; 42 } dma_debug_hw_t; 43 44 #define dma_debug_hw ((dma_debug_hw_t *)(DMA_BASE + DMA_CH0_DBG_CTDREQ_OFFSET)) 45 46 #endif // _HARDWARE_STRUCTS_DMA_DEBUG_H 47 48
