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Allow overriding of DCDC settings per target #5855

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merged 1 commit into from Jan 16, 2018
Merged

Allow overriding of DCDC settings per target #5855

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5 changes: 5 additions & 0 deletions ...RGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG/TARGET_EFM32PG_STK3401/device_peripherals.h
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Expand Up @@ -54,4 +54,9 @@
cmuOscMode_Crystal, \
}
#endif

/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif
5 changes: 5 additions & 0 deletions ..._Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG12/TARGET_EFM32PG12_STK3402/device_peripherals.h
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Expand Up @@ -54,4 +54,9 @@
cmuOscMode_Crystal, \
}
#endif

/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif
5 changes: 5 additions & 0 deletions ...ET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG1/TARGET_EFR32MG1_BRD4150/device_peripherals.h
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Expand Up @@ -54,4 +54,9 @@
cmuOscMode_Crystal, \
}
#endif

/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif
5 changes: 5 additions & 0 deletions ...s/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG1/TARGET_TB_SENSE_1/device_peripherals.h
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Expand Up @@ -54,4 +54,9 @@
cmuOscMode_Crystal, \
}
#endif

/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif
5 changes: 5 additions & 0 deletions ...TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG12/TARGET_TB_SENSE_12/device_peripherals.h
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Expand Up @@ -54,4 +54,9 @@
cmuOscMode_Crystal, \
}
#endif

/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif
8 changes: 6 additions & 2 deletions targets/TARGET_Silicon_Labs/TARGET_EFM32/common/mbed_overrides.c
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Expand Up @@ -39,9 +39,13 @@ void mbed_sdk_init()
CHIP_Init();

#if defined(_SILICON_LABS_32B_SERIES_1)
EMU_DCDCInit_TypeDef dcdcInit = EMU_DCDCINIT_DEFAULT;
#if defined(EMU_NO_DCDC)
EMU_DCDCPowerOff();
#else
EMU_DCDCInit_TypeDef dcdcInit = EMU_DCDCINIT_STK_DEFAULT;
EMU_DCDCInit(&dcdcInit);

#endif

#if (CORE_CLOCK_SOURCE == HFXO)
// Only init HFXO if not already done (e.g. by bootloader)
if (CMU_ClockSelectGet(cmuClock_HF) != cmuSelect_HFXO) {
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