| // 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_VREG_AND_CHIP_RESET_H |
| #define _HARDWARE_STRUCTS_VREG_AND_CHIP_RESET_H |
| |
| #include "hardware/address_mapped.h" |
| #include "hardware/regs/vreg_and_chip_reset.h" |
| |
| // Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_vreg_and_chip_reset |
| // |
| // 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/vreg_and_chip_reset.h. |
| // |
| // Bit-field descriptions are of the form: |
| // BITMASK [BITRANGE]: FIELDNAME (RESETVALUE): DESCRIPTION |
| |
| typedef struct { |
| _REG_(VREG_AND_CHIP_RESET_VREG_OFFSET) // VREG_AND_CHIP_RESET_VREG |
| // Voltage regulator control and status |
| // 0x00001000 [12] : ROK (0): regulation status |
| // 0x000000f0 [7:4] : VSEL (0xb): output voltage select |
| // 0x00000002 [1] : HIZ (0): high impedance mode select |
| // 0x00000001 [0] : EN (1): enable |
| io_rw_32 vreg; |
| |
| _REG_(VREG_AND_CHIP_RESET_BOD_OFFSET) // VREG_AND_CHIP_RESET_BOD |
| // brown-out detection control |
| // 0x000000f0 [7:4] : VSEL (0x9): threshold select |
| // 0x00000001 [0] : EN (1): enable |
| io_rw_32 bod; |
| |
| _REG_(VREG_AND_CHIP_RESET_CHIP_RESET_OFFSET) // VREG_AND_CHIP_RESET_CHIP_RESET |
| // Chip reset control and status |
| // 0x01000000 [24] : PSM_RESTART_FLAG (0): This is set by psm_restart from the debugger |
| // 0x00100000 [20] : HAD_PSM_RESTART (0): Last reset was from the debug port |
| // 0x00010000 [16] : HAD_RUN (0): Last reset was from the RUN pin |
| // 0x00000100 [8] : HAD_POR (0): Last reset was from the power-on reset or brown-out detection blocks |
| io_rw_32 chip_reset; |
| } vreg_and_chip_reset_hw_t; |
| |
| #define vreg_and_chip_reset_hw ((vreg_and_chip_reset_hw_t *const)VREG_AND_CHIP_RESET_BASE) |
| |
| #endif |
