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_BOOTRAM_H
9 #define _HARDWARE_STRUCTS_BOOTRAM_H
10 
11 /**
12  * \file rp2350/bootram.h
13  */
14 
15 #include "hardware/address_mapped.h"
16 #include "hardware/regs/bootram.h"
17 
18 // Reference to datasheet: https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf#tab-registerlist_bootram
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/bootram.h.
22 //
23 // Bit-field descriptions are of the form:
24 // BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
25 
26 typedef struct {
27     // (Description copied from array index 0 register BOOTRAM_WRITE_ONCE0 applies similarly to other array indexes)
28     _REG_(BOOTRAM_WRITE_ONCE0_OFFSET) // BOOTRAM_WRITE_ONCE0
29     // This registers always ORs writes into its current contents
30     // 0xffffffff [31:0]  WRITE_ONCE0  (0x00000000)
31     io_rw_32 write_once[2];
32 
33     _REG_(BOOTRAM_BOOTLOCK_STAT_OFFSET) // BOOTRAM_BOOTLOCK_STAT
34     // Bootlock status register
35     // 0x000000ff [7:0]   BOOTLOCK_STAT (0xff)
36     io_rw_32 bootlock_stat;
37 
38     // (Description copied from array index 0 register BOOTRAM_BOOTLOCK0 applies similarly to other array indexes)
39     _REG_(BOOTRAM_BOOTLOCK0_OFFSET) // BOOTRAM_BOOTLOCK0
40     // Read to claim and check
41     // 0xffffffff [31:0]  BOOTLOCK0    (0x00000000)
42     io_rw_32 bootlock[8];
43 } bootram_hw_t;
44 
45 #define bootram_hw ((bootram_hw_t *)(BOOTRAM_BASE + BOOTRAM_WRITE_ONCE0_OFFSET))
46 static_assert(sizeof (bootram_hw_t) == 0x002c, "");
47 
48 #endif // _HARDWARE_STRUCTS_BOOTRAM_H
49 
50