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mynewt: Make sysinit() call configurable #1744

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Jul 17, 2023
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mynewt: Make sysinit() call configurable #1744

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2 changes: 1 addition & 1 deletion boot/mynewt/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -229,7 +229,7 @@ main(void)
#endif

#if defined(MCUBOOT_SERIAL) || defined(MCUBOOT_HAVE_LOGGING) || \
MYNEWT_VAL(CRYPTO) || MYNEWT_VAL(HASH)
MYNEWT_VAL(CRYPTO) || MYNEWT_VAL(HASH) || MYNEWT_VAL(BOOT_MYNEWT_SYSINIT)
/* initialize uart/crypto without os */
os_dev_initialize_all(OS_DEV_INIT_PRIMARY);
os_dev_initialize_all(OS_DEV_INIT_SECONDARY);
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8 changes: 8 additions & 0 deletions boot/mynewt/syscfg.yml
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Expand Up @@ -31,6 +31,14 @@ syscfg.defs:
BOOT_PREBOOT:
description: 'Call boot_preboot() function before booting application'
value:
BOOT_MYNEWT_SYSINIT:
description: >
When not 0 performs device initialization and calls newt
generated sysinit() function.
Note: this functionality is implicitly turned on when one of the
following settings are not 0:
MCUBOOT_SERIAL, MCUBOOT_HAVE_LOGGING, CRYPTO, HASH
value: 0

syscfg.vals:
SYSINIT_CONSTRAIN_INIT: 0
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