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soc: atmel: sam: common: add warm reboot to soc_power.c

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If a warm reboot is issued (e.g., via mcumgr reset), the sam
controller just hangs because of loop in reboot.c. This can
be devastating if no watchdog is present to reboot the controller.

Signed-off-by: Jaro Van Landschoot <jaro.vanlandschoot@basalte.be>
This commit is contained in:
Jaro Van Landschoot
2025-12-12 14:26:41 +01:00
committed by Maureen Helm
parent c898f775d2
commit 853d33e8e3
1 changed files with 1 additions and 0 deletions
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soc/atmel/sam/common/soc_power.c
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@@ -19,6 +19,7 @@ void sys_arch_reboot(int type)
Rstc *regs = (Rstc *)DT_REG_ADDR(SAM_DT_RSTC_DRIVER);
switch (type) {
case SYS_REBOOT_WARM:
case SYS_REBOOT_COLD:
regs->RSTC_CR = RSTC_CR_KEY_PASSWD
| RSTC_CR_PROCRST