andreil/klipper
1
0
Fork 0
mirror of https://github.com/andreili/klipper.git synced 2025-08-23 19:34:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

stm32: Don't try to set incorrect PWR->CR3 register on stm32h7

Browse Source 
It's not valid to set BYPASS and LDOEN at the same time.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2025-04-22 00:13:32 -04:00
parent 9c37a918db
commit 7f4f696f10
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/stm32/stm32h7.c
View File

@ -128,17 +128,15 @@ clock_setup(void)
while (!(PWR->D3CR & PWR_D3CR_VOSRDY))
;
// Enable VOS0 (overdrive)
// Enable VOS0 (overdrive) on stm32h743/stm32h750
#if !CONFIG_MACH_STM32H723
if (CONFIG_CLOCK_FREQ > 400000000) {
enable_pclock((uint32_t)SYSCFG);
#if !CONFIG_MACH_STM32H723
SYSCFG->PWRCR |= SYSCFG_PWRCR_ODEN;
#else
PWR->CR3 |= PWR_CR3_BYPASS;
#endif
while (!(PWR->D3CR & PWR_D3CR_VOSRDY))
;
}
#endif
SCB_EnableICache();
SCB_EnableDCache();