sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Removed broken overdrive function in STM32.

Browse Source
This commit is contained in:
Fotis Panagiotopoulos 2020-09-18 11:27:20 +03:00 committed by David Sidrane
parent 7554eedf9a
commit b0b5f87699
2 changed files with 0 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
arch/arm/src/stm32/stm32_pwr.c
View File

@ -489,41 +489,4 @@ void stm32_pwr_disablepvd(void)
#endif /* CONFIG_STM32_ENERGYLITE */
/************************************************************************************
* Name: stm32_pwr_enableoverdrive
*
* Description:
* Enable or disable the overdrive mode, allowing clock rates up to 180 MHz.
* If not enabled, the max allowed frequency is 168 MHz.
*
************************************************************************************/
#if defined(CONFIG_STM32_HAVE_OVERDRIVE)
void stm32_pwr_enableoverdrive(bool state)
{
/* Switch overdrive state */
if (state)
{
stm32_pwr_modifyreg32(STM32_PWR_CR_OFFSET, 0, PWR_CR_ODEN);
}
else
{
stm32_pwr_modifyreg32(STM32_PWR_CR_OFFSET, PWR_CR_ODEN, 0);
}
/* Wait for overdrive ready */
while ((stm32_pwr_getreg32(STM32_PWR_CSR_OFFSET) & PWR_CSR_ODRDY) == 0);
/* Set ODSWEN to switch to this new state */
stm32_pwr_modifyreg32(STM32_PWR_CR_OFFSET, 0, PWR_CR_ODSWEN);
/* Wait for completion */
while ((stm32_pwr_getreg32(STM32_PWR_CSR_OFFSET) & PWR_CSR_ODSWRDY) == 0);
}
#endif
#endif /* CONFIG_STM32_PWR */

13
arch/arm/src/stm32/stm32_pwr.h
View File

@ -269,19 +269,6 @@ void stm32_pwr_disablepvd(void);
#endif /* CONFIG_STM32_ENERGYLITE */
/************************************************************************************
* Name: stm32_pwr_enableoverdrive
*
* Description:
* Enable or disable the overdrive mode, allowing clock rates up to 180 MHz.
* If not enabled, the max allowed frequency is 168 MHz.
*
************************************************************************************/
#if defined(CONFIG_STM32_HAVE_OVERDRIVE)
void stm32_pwr_enableoverdrive(bool state);
#endif
#undef EXTERN
#if defined(__cplusplus)
}