RTEMS 5.2
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component_wdt.h
1/* ---------------------------------------------------------------------------- */
2/* Atmel Microcontroller Software Support */
3/* SAM Software Package License */
4/* ---------------------------------------------------------------------------- */
5/* Copyright (c) 2015, Atmel Corporation */
6/* */
7/* All rights reserved. */
8/* */
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28/* ---------------------------------------------------------------------------- */
29
30#ifndef _SAME70_WDT_COMPONENT_
31#define _SAME70_WDT_COMPONENT_
32
33/* ============================================================================= */
35/* ============================================================================= */
38
39#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
41typedef struct {
42 __O uint32_t WDT_CR;
43 __IO uint32_t WDT_MR;
44 __I uint32_t WDT_SR;
45} Wdt;
46#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
47/* -------- WDT_CR : (WDT Offset: 0x00) Control Register -------- */
48#define WDT_CR_WDRSTT (0x1u << 0)
49#define WDT_CR_KEY_Pos 24
50#define WDT_CR_KEY_Msk (0xffu << WDT_CR_KEY_Pos)
51#define WDT_CR_KEY(value) ((WDT_CR_KEY_Msk & ((value) << WDT_CR_KEY_Pos)))
52#define WDT_CR_KEY_PASSWD (0xA5u << 24)
53/* -------- WDT_MR : (WDT Offset: 0x04) Mode Register -------- */
54#define WDT_MR_WDV_Pos 0
55#define WDT_MR_WDV_Msk (0xfffu << WDT_MR_WDV_Pos)
56#define WDT_MR_WDV(value) ((WDT_MR_WDV_Msk & ((value) << WDT_MR_WDV_Pos)))
57#define WDT_MR_WDFIEN (0x1u << 12)
58#define WDT_MR_WDRSTEN (0x1u << 13)
59#define WDT_MR_WDDIS (0x1u << 15)
60#define WDT_MR_WDD_Pos 16
61#define WDT_MR_WDD_Msk (0xfffu << WDT_MR_WDD_Pos)
62#define WDT_MR_WDD(value) ((WDT_MR_WDD_Msk & ((value) << WDT_MR_WDD_Pos)))
63#define WDT_MR_WDDBGHLT (0x1u << 28)
64#define WDT_MR_WDIDLEHLT (0x1u << 29)
65/* -------- WDT_SR : (WDT Offset: 0x08) Status Register -------- */
66#define WDT_SR_WDUNF (0x1u << 0)
67#define WDT_SR_WDERR (0x1u << 1)
70
71
72#endif /* _SAME70_WDT_COMPONENT_ */
#define __O
Definition: core_cm7.h:286
#define __IO
Definition: core_cm7.h:287
#define __I
Definition: core_cm7.h:284
Wdt hardware registers.
Definition: component_wdt.h:41
__IO uint32_t WDT_MR
(Wdt Offset: 0x04) Mode Register
Definition: component_wdt.h:43
__I uint32_t WDT_SR
(Wdt Offset: 0x08) Status Register
Definition: component_wdt.h:44
__O uint32_t WDT_CR
(Wdt Offset: 0x00) Control Register
Definition: component_wdt.h:42