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soc: sam0: Speed-up xosc32 initialization 

The current selected start-up time takes 8 seconds to initialize.
When xosc32 is used as main clock reference it blocks the whole
initializarion of the system by that amount of time. This patch
relax that condition setting the initialization time to 62ms.

Fixes #79949

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2024-10-16 22:00:56 +02:00 committed by David Leach
parent 2ff2526c5c
commit 6a179996c3
1 changed files with 1 additions and 1 deletions
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2
soc/atmel/sam0/common/soc_samd5x.c
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@ -24,7 +24,7 @@ static void osc32k_init(void)
{
OSC32KCTRL->XOSC32K.reg = OSC32KCTRL_XOSC32K_ENABLE | OSC32KCTRL_XOSC32K_XTALEN
| OSC32KCTRL_XOSC32K_EN32K | OSC32KCTRL_XOSC32K_RUNSTDBY
| OSC32KCTRL_XOSC32K_STARTUP(6) | OSC32KCTRL_XOSC32K_CGM_XT;
| OSC32KCTRL_XOSC32K_STARTUP(0) | OSC32KCTRL_XOSC32K_CGM_XT;
while (!OSC32KCTRL->STATUS.bit.XOSC32KRDY) {
}