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Allow overriding of DCDC settings per target 

Allow custom targets to override the DCDC settings by defining EMU_DCDCINIT_STK_DEFAULT to target-specific initialization values.
pull/5855/head
Steven Cooreman 2018-01-15 16:13:15 +01:00
parent b59005154b
commit 18c973f132
6 changed files with 31 additions and 2 deletions
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5
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG/TARGET_EFM32PG_STK3401/device_peripherals.h
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@ -54,4 +54,9 @@
cmuOscMode_Crystal, \ cmuOscMode_Crystal, \
} }
#endif #endif
/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif #endif

5
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG12/TARGET_EFM32PG12_STK3402/device_peripherals.h
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@ -54,4 +54,9 @@
cmuOscMode_Crystal, \ cmuOscMode_Crystal, \
} }
#endif #endif
/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif #endif

5
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG1/TARGET_EFR32MG1_BRD4150/device_peripherals.h
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@ -54,4 +54,9 @@
cmuOscMode_Crystal, \ cmuOscMode_Crystal, \
} }
#endif #endif
/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif #endif

5
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG1/TARGET_TB_SENSE_1/device_peripherals.h
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@ -54,4 +54,9 @@
cmuOscMode_Crystal, \ cmuOscMode_Crystal, \
} }
#endif #endif
/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif #endif

5
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG12/TARGET_TB_SENSE_12/device_peripherals.h
View File

@ -54,4 +54,9 @@
cmuOscMode_Crystal, \ cmuOscMode_Crystal, \
} }
#endif #endif
/* DCDC settings */
#if !defined(EMU_DCDCINIT_STK_DEFAULT)
#define EMU_DCDCINIT_STK_DEFAULT EMU_DCDCINIT_DEFAULT
#endif
#endif #endif

8
targets/TARGET_Silicon_Labs/TARGET_EFM32/common/mbed_overrides.c
View File

@ -39,9 +39,13 @@ void mbed_sdk_init()
CHIP_Init(); CHIP_Init();
#if defined(_SILICON_LABS_32B_SERIES_1) #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); EMU_DCDCInit(&dcdcInit);
#endif
#if (CORE_CLOCK_SOURCE == HFXO) #if (CORE_CLOCK_SOURCE == HFXO)
// Only init HFXO if not already done (e.g. by bootloader) // Only init HFXO if not already done (e.g. by bootloader)
if (CMU_ClockSelectGet(cmuClock_HF) != cmuSelect_HFXO) { if (CMU_ClockSelectGet(cmuClock_HF) != cmuSelect_HFXO) {