| // THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT |
| |
| /* |
| * Copyright (c) 2021 Raspberry Pi (Trading) Ltd. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef _HARDWARE_STRUCTS_SYSCFG_H |
| #define _HARDWARE_STRUCTS_SYSCFG_H |
| |
| #include "hardware/address_mapped.h" |
| #include "hardware/regs/syscfg.h" |
| |
| // Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_syscfg |
| // |
| // The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature) |
| // _REG_(x) will link to the corresponding register in hardware/regs/syscfg.h. |
| // |
| // Bit-field descriptions are of the form: |
| // BITMASK [BITRANGE]: FIELDNAME (RESETVALUE): DESCRIPTION |
| |
| typedef struct { |
| _REG_(SYSCFG_PROC0_NMI_MASK_OFFSET) // SYSCFG_PROC0_NMI_MASK |
| // Processor core 0 NMI source mask |
| io_rw_32 proc0_nmi_mask; |
| |
| _REG_(SYSCFG_PROC1_NMI_MASK_OFFSET) // SYSCFG_PROC1_NMI_MASK |
| // Processor core 1 NMI source mask |
| io_rw_32 proc1_nmi_mask; |
| |
| _REG_(SYSCFG_PROC_CONFIG_OFFSET) // SYSCFG_PROC_CONFIG |
| // Configuration for processors |
| // 0xf0000000 [31:28] : PROC1_DAP_INSTID (1): Configure proc1 DAP instance ID |
| // 0x0f000000 [27:24] : PROC0_DAP_INSTID (0): Configure proc0 DAP instance ID |
| // 0x00000002 [1] : PROC1_HALTED (0): Indication that proc1 has halted |
| // 0x00000001 [0] : PROC0_HALTED (0): Indication that proc0 has halted |
| io_rw_32 proc_config; |
| |
| _REG_(SYSCFG_PROC_IN_SYNC_BYPASS_OFFSET) // SYSCFG_PROC_IN_SYNC_BYPASS |
| // For each bit, if 1, bypass the input synchronizer between that GPIO |
| // 0x3fffffff [29:0] : PROC_IN_SYNC_BYPASS (0) |
| io_rw_32 proc_in_sync_bypass; |
| |
| _REG_(SYSCFG_PROC_IN_SYNC_BYPASS_HI_OFFSET) // SYSCFG_PROC_IN_SYNC_BYPASS_HI |
| // For each bit, if 1, bypass the input synchronizer between that GPIO |
| // 0x0000003f [5:0] : PROC_IN_SYNC_BYPASS_HI (0) |
| io_rw_32 proc_in_sync_bypass_hi; |
| |
| _REG_(SYSCFG_DBGFORCE_OFFSET) // SYSCFG_DBGFORCE |
| // Directly control the SWD debug port of either processor |
| // 0x00000080 [7] : PROC1_ATTACH (0): Attach processor 1 debug port to syscfg controls, and disconnect it from... |
| // 0x00000040 [6] : PROC1_SWCLK (1): Directly drive processor 1 SWCLK, if PROC1_ATTACH is set |
| // 0x00000020 [5] : PROC1_SWDI (1): Directly drive processor 1 SWDIO input, if PROC1_ATTACH is set |
| // 0x00000010 [4] : PROC1_SWDO (0): Observe the value of processor 1 SWDIO output |
| // 0x00000008 [3] : PROC0_ATTACH (0): Attach processor 0 debug port to syscfg controls, and disconnect it from... |
| // 0x00000004 [2] : PROC0_SWCLK (1): Directly drive processor 0 SWCLK, if PROC0_ATTACH is set |
| // 0x00000002 [1] : PROC0_SWDI (1): Directly drive processor 0 SWDIO input, if PROC0_ATTACH is set |
| // 0x00000001 [0] : PROC0_SWDO (0): Observe the value of processor 0 SWDIO output |
| io_rw_32 dbgforce; |
| |
| _REG_(SYSCFG_MEMPOWERDOWN_OFFSET) // SYSCFG_MEMPOWERDOWN |
| // Control power downs to memories |
| // 0x00000080 [7] : ROM (0) |
| // 0x00000040 [6] : USB (0) |
| // 0x00000020 [5] : SRAM5 (0) |
| // 0x00000010 [4] : SRAM4 (0) |
| // 0x00000008 [3] : SRAM3 (0) |
| // 0x00000004 [2] : SRAM2 (0) |
| // 0x00000002 [1] : SRAM1 (0) |
| // 0x00000001 [0] : SRAM0 (0) |
| io_rw_32 mempowerdown; |
| } syscfg_hw_t; |
| |
| #define syscfg_hw ((syscfg_hw_t *const)SYSCFG_BASE) |
| |
| #endif |
