diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_rtcc.c')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_rtcc.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_rtcc.c b/nuttx/arch/arm/src/stm32/stm32_rtcc.c index a520b3b74..b731b0e0f 100644 --- a/nuttx/arch/arm/src/stm32/stm32_rtcc.c +++ b/nuttx/arch/arm/src/stm32/stm32_rtcc.c @@ -87,11 +87,20 @@ # endif #endif +#if !defined(CONFIG_RTC_MAGIC) +# define CONFIG_RTC_MAGIC (0xfacefeee) +#endif + +#if !defined(CONFIG_RTC_MAGIC_REG) +# define CONFIG_RTC_MAGIC_REG STM32_RTC_BKR(0) +#endif + /* Constants ************************************************************************/ #define SYNCHRO_TIMEOUT (0x00020000) #define INITMODE_TIMEOUT (0x00010000) -#define RTC_MAGIC (0xfacefeee) +#define RTC_MAGIC CONFIG_RTC_MAGIC +#define RTC_MAGIC_REG CONFIG_RTC_MAGIC_REG /* Proxy definitions to make the same code work for all the STM32 series ************/ @@ -189,7 +198,7 @@ static void rtc_dumpregs(FAR const char *msg) rtclldbg(" TAFCR: %08x\n", getreg32(STM32_RTC_TAFCR)); rtclldbg("ALRMASSR: %08x\n", getreg32(STM32_RTC_ALRMASSR)); rtclldbg("ALRMBSSR: %08x\n", getreg32(STM32_RTC_ALRMBSSR)); - rtclldbg(" BK0: %08x\n", getreg32(STM32_RTC_BK0R)); + rtclldbg("MAGICREG: %08x\n", getreg32(RTC_MAGIC_REG)); } #else # define rtc_dumpregs(msg) @@ -616,7 +625,7 @@ int up_rtcinitialize(void) /* Select the clock source */ /* Save the token before losing it when resetting */ - regval = getreg32(STM32_RTC_BK0R); + regval = getreg32(RTC_MAGIC_REG); stm32_pwr_enablebkp(true); @@ -688,7 +697,7 @@ int up_rtcinitialize(void) /* Remember that the RTC is initialized */ - putreg32(RTC_MAGIC, STM32_RTC_BK0R); + putreg32(RTC_MAGIC, RTC_MAGIC_REG); /* Enable the RTC Clock by setting the RTCEN bit in the RCC register */ @@ -751,7 +760,7 @@ int up_rtcinitialize(void) /* Remember that the RTC is initialized */ - putreg32(RTC_MAGIC, STM32_RTC_BK0R); + putreg32(RTC_MAGIC, RTC_MAGIC_REG); } else { |