watchdog.h

// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT

#ifndef _HARDWARE_STRUCTS_WATCHDOG_H
#define _HARDWARE_STRUCTS_WATCHDOG_H

 
#include "hardware/address_mapped.h"
#include "hardware/regs/watchdog.h"
 
// Reference to datasheet: https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf#tab-registerlist_watchdog
//
// 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/watchdog.h.
//
// Bit-field descriptions are of the form:
// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
 
typedef struct {
    _REG_(WATCHDOG_CTRL_OFFSET) // WATCHDOG_CTRL
    // Watchdog control
    // 0x80000000 [31]    TRIGGER      (0) Trigger a watchdog reset
    // 0x40000000 [30]    ENABLE       (0) When not enabled the watchdog timer is paused
    // 0x04000000 [26]    PAUSE_DBG1   (1) Pause the watchdog timer when processor 1 is in debug mode
    // 0x02000000 [25]    PAUSE_DBG0   (1) Pause the watchdog timer when processor 0 is in debug mode
    // 0x01000000 [24]    PAUSE_JTAG   (1) Pause the watchdog timer when JTAG is accessing the bus fabric
    // 0x00ffffff [23:0]  TIME         (0x000000) Indicates the time in usec before a watchdog reset will...
    io_rw_32 ctrl;
 
    _REG_(WATCHDOG_LOAD_OFFSET) // WATCHDOG_LOAD
    // Load the watchdog timer
    // 0x00ffffff [23:0]  LOAD         (0x000000)
    io_wo_32 load;
 
    _REG_(WATCHDOG_REASON_OFFSET) // WATCHDOG_REASON
    // Logs the reason for the last reset
    // 0x00000002 [1]     FORCE        (0)
    // 0x00000001 [0]     TIMER        (0)
    io_ro_32 reason;
 
    // (Description copied from array index 0 register WATCHDOG_SCRATCH0 applies similarly to other array indexes)
    _REG_(WATCHDOG_SCRATCH0_OFFSET) // WATCHDOG_SCRATCH0
    // Scratch register
    // 0xffffffff [31:0]  SCRATCH0     (0x00000000)
    io_rw_32 scratch[8];
} watchdog_hw_t;
 
#define watchdog_hw ((watchdog_hw_t *)WATCHDOG_BASE)
static_assert(sizeof (watchdog_hw_t) == 0x002c, "");
 
#endif // _HARDWARE_STRUCTS_WATCHDOG_H