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[Silabs] Removing the warning flags for 917SoC #40003

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@chirag-silabs chirag-silabs commented Jul 14, 2025

Summary

There were multiple unused variable for the 917 SoC
Removing the flags and fixing the warning
Updating the submodule to fix the build for BRD4342A boards.

Testing

Local build for the 917 SoC.

@chirag-silabs chirag-silabs marked this pull request as ready for review July 14, 2025 16:26
@chirag-silabs chirag-silabs requested a review from a team as a code owner July 14, 2025 16:26
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Code Review

This pull request removes unused variables for the 917 SoC to fix compiler warnings. The changes across all files correctly address this by either removing the variables, moving them to the correct scope, or using [[maybe_unused]]. A potential bug was identified in OTAImageProcessorImpl::HandleProcessBlock where error return codes are not being checked.

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github-actions bot commented Jul 14, 2025

PR #40003: Size comparison from e560a10 to 5079474

Full report (51 builds for bl602, bl702, bl702l, cc13x4_26x4, cc32xx, efr32, esp32, linux, nrfconnect, nxp, psoc6, qpg, stm32, tizen)
platform target config section e560a10 5079474 change % change
bl602 lighting-app bl602+mfd+littlefs+rpc FLASH 1102628 1102628 0 0.0
RAM 178970 178970 0 0.0
bl702 lighting-app bl702+eth FLASH 656030 656030 0 0.0
RAM 134929 134929 0 0.0
bl702+wifi FLASH 833218 833218 0 0.0
RAM 124469 124469 0 0.0
bl706+mfd+rpc+littlefs FLASH 1065336 1065336 0 0.0
RAM 117341 117341 0 0.0
bl702l contact-sensor-app bl702l+mfd+littlefs FLASH 894882 894882 0 0.0
RAM 105628 105628 0 0.0
lighting-app bl702l+mfd+littlefs FLASH 978600 978600 0 0.0
RAM 109820 109820 0 0.0
cc13x4_26x4 lighting-app LP_EM_CC1354P10_6 FLASH 765048 765048 0 0.0
RAM 103336 103336 0 0.0
lock-ftd LP_EM_CC1354P10_6 FLASH 776420 776420 0 0.0
RAM 108504 108504 0 0.0
pump-app LP_EM_CC1354P10_6 FLASH 722752 722752 0 0.0
RAM 96908 96908 0 0.0
pump-controller-app LP_EM_CC1354P10_6 FLASH 707044 707044 0 0.0
RAM 97116 97116 0 0.0
cc32xx air-purifier CC3235SF_LAUNCHXL FLASH 548818 548818 0 0.0
RAM 205104 205104 0 0.0
lock CC3235SF_LAUNCHXL FLASH 581794 581794 0 0.0
RAM 205304 205304 0 0.0
efr32 lock-app BRD4187C FLASH 956600 956600 0 0.0
RAM 126532 126532 0 0.0
BRD4338a FLASH 751132 751132 0 0.0
RAM 251880 251880 0 0.0
window-app BRD4187C FLASH 1049512 1049512 0 0.0
RAM 122728 122728 0 0.0
esp32 all-clusters-app c3devkit DRAM 102232 102232 0 0.0
FLASH 1780566 1780566 0 0.0
IRAM 83862 83862 0 0.0
m5stack DRAM 121116 121116 0 0.0
FLASH 1747870 1747870 0 0.0
IRAM 117071 117071 0 0.0
linux air-purifier-app debug unknown 4856 4856 0 0.0
FLASH 2793704 2793704 0 0.0
RAM 117192 117192 0 0.0
all-clusters-app debug unknown 5672 5672 0 0.0
FLASH 6195744 6195744 0 0.0
RAM 532016 532016 0 0.0
all-clusters-minimal-app debug unknown 5536 5536 0 0.0
FLASH 5470648 5470648 0 0.0
RAM 227848 227848 0 0.0
bridge-app debug unknown 5568 5568 0 0.0
FLASH 4804860 4804860 0 0.0
RAM 207552 207552 0 0.0
camera-app debug unknown 8976 8976 0 0.0
FLASH 6945307 6945307 0 0.0
RAM 230592 230592 0 0.0
camera-controller debug unknown 9216 9216 0 0.0
FLASH 14388171 14388171 0 0.0
RAM 662456 662456 0 0.0
chip-tool debug unknown 6272 6272 0 0.0
FLASH 14760385 14760385 0 0.0
RAM 656096 656096 0 0.0
chip-tool-ipv6only arm64 unknown 40736 40736 0 0.0
FLASH 12730631 12730631 0 0.0
RAM 702360 702360 0 0.0
closure-app debug unknown 5536 5536 0 0.0
FLASH 4787716 4787716 0 0.0
RAM 200424 200424 0 0.0
fabric-admin debug unknown 5952 5952 0 0.0
FLASH 12803205 12803205 0 0.0
RAM 655128 655128 0 0.0
fabric-bridge-app debug unknown 4816 4816 0 0.0
FLASH 4590190 4590190 0 0.0
RAM 193264 193264 0 0.0
fabric-sync debug unknown 5064 5064 0 0.0
FLASH 5738957 5738957 0 0.0
RAM 492528 492528 0 0.0
lighting-app debug+rpc+ui unknown 6280 6280 0 0.0
FLASH 5691649 5691649 0 0.0
RAM 209816 209816 0 0.0
lock-app debug unknown 5496 5496 0 0.0
FLASH 4833572 4833572 0 0.0
RAM 197032 197032 0 0.0
ota-provider-app debug unknown 4856 4856 0 0.0
FLASH 4444046 4444046 0 0.0
RAM 185952 185952 0 0.0
ota-requestor-app debug unknown 4736 4736 0 0.0
FLASH 4516210 4516210 0 0.0
RAM 188824 188824 0 0.0
shell debug unknown 4288 4288 0 0.0
FLASH 3073436 3073436 0 0.0
RAM 147184 147184 0 0.0
thermostat-no-ble arm64 unknown 9832 9832 0 0.0
FLASH 4233599 4233599 0 0.0
RAM 233192 233192 0 0.0
tv-app debug unknown 5832 5832 0 0.0
FLASH 6103805 6103805 0 0.0
RAM 616808 616808 0 0.0
tv-casting-app debug unknown 5352 5352 0 0.0
FLASH 12906653 12906653 0 0.0
RAM 772592 772592 0 0.0
nrfconnect all-clusters-app nrf52840dk_nrf52840 FLASH 888064 888064 0 0.0
RAM 166122 166122 0 0.0
nrf7002dk_nrf5340_cpuapp FLASH 897204 897204 0 0.0
RAM 145060 145060 0 0.0
all-clusters-minimal-app nrf52840dk_nrf52840 FLASH 858388 858388 0 0.0
RAM 141014 141014 0 0.0
nxp contact mcxw71+release FLASH 624744 624744 0 0.0
RAM 63132 63132 0 0.0
lock mcxw71+release FLASH 775952 775952 0 0.0
RAM 67788 67788 0 0.0
psoc6 all-clusters cy8ckit_062s2_43012 FLASH 1632452 1632452 0 0.0
RAM 211064 211064 0 0.0
all-clusters-minimal cy8ckit_062s2_43012 FLASH 1576644 1576644 0 0.0
RAM 208432 208432 0 0.0
light cy8ckit_062s2_43012 FLASH 1449436 1449436 0 0.0
RAM 197152 197152 0 0.0
lock cy8ckit_062s2_43012 FLASH 1481692 1481692 0 0.0
RAM 224872 224872 0 0.0
qpg lighting-app qpg6200+debug FLASH 744184 744184 0 0.0
RAM 94252 94252 0 0.0
lock-app qpg6200+debug FLASH 753804 753804 0 0.0
RAM 94280 94280 0 0.0
stm32 light STM32WB5MM-DK FLASH 465236 465236 0 0.0
RAM 141336 141336 0 0.0
tizen all-clusters-app arm unknown 5096 5096 0 0.0
FLASH 1695632 1695632 0 0.0
RAM 91404 91404 0 0.0
chip-tool-ubsan arm unknown 20800 20800 0 0.0
FLASH 21098370 21098370 0 0.0
RAM 9178412 9178412 0 0.0

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github-actions bot commented Jul 15, 2025

PR #40003: Size comparison from f634285 to ded561f

Full report (5 builds for cc32xx, stm32, tizen)
platform target config section f634285 ded561f change % change
cc32xx air-purifier CC3235SF_LAUNCHXL FLASH 549418 549418 0 0.0
RAM 205104 205104 0 0.0
lock CC3235SF_LAUNCHXL FLASH 581770 581770 0 0.0
RAM 205304 205304 0 0.0
stm32 light STM32WB5MM-DK FLASH 465212 465212 0 0.0
RAM 141336 141336 0 0.0
tizen all-clusters-app arm unknown 5092 5092 0 0.0
FLASH 1698064 1698064 0 0.0
RAM 91360 91360 0 0.0
chip-tool-ubsan arm unknown 20800 20800 0 0.0
FLASH 21098370 21098370 0 0.0
RAM 9178340 9178340 0 0.0

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github-actions bot commented Jul 15, 2025

PR #40003: Size comparison from f634285 to ed758b3

Full report (59 builds for bl602, bl702, bl702l, cc13x4_26x4, cc32xx, efr32, esp32, linux, nrfconnect, nxp, psoc6, qpg, stm32, telink, tizen)
platform target config section f634285 ed758b3 change % change
bl602 lighting-app bl602+mfd+littlefs+rpc FLASH 1102624 1102624 0 0.0
RAM 178970 178970 0 0.0
bl702 lighting-app bl702+eth FLASH 656022 656022 0 0.0
RAM 134929 134929 0 0.0
bl702+wifi FLASH 833210 833210 0 0.0
RAM 124469 124469 0 0.0
bl706+mfd+rpc+littlefs FLASH 1065328 1065328 0 0.0
RAM 117341 117341 0 0.0
bl702l contact-sensor-app bl702l+mfd+littlefs FLASH 894874 894874 0 0.0
RAM 105628 105628 0 0.0
lighting-app bl702l+mfd+littlefs FLASH 978592 978592 0 0.0
RAM 109820 109820 0 0.0
cc13x4_26x4 lighting-app LP_EM_CC1354P10_6 FLASH 765024 765024 0 0.0
RAM 103336 103336 0 0.0
lock-ftd LP_EM_CC1354P10_6 FLASH 776396 776396 0 0.0
RAM 108504 108504 0 0.0
pump-app LP_EM_CC1354P10_6 FLASH 722752 722752 0 0.0
RAM 96908 96908 0 0.0
pump-controller-app LP_EM_CC1354P10_6 FLASH 707044 707044 0 0.0
RAM 97116 97116 0 0.0
cc32xx air-purifier CC3235SF_LAUNCHXL FLASH 549418 549418 0 0.0
RAM 205104 205104 0 0.0
lock CC3235SF_LAUNCHXL FLASH 581770 581770 0 0.0
RAM 205304 205304 0 0.0
efr32 lock-app BRD4187C FLASH 956560 956560 0 0.0
RAM 126532 126532 0 0.0
BRD4338a FLASH 751012 751004 -8 -0.0
RAM 251880 251880 0 0.0
window-app BRD4187C FLASH 1049376 1049368 -8 -0.0
RAM 122728 122728 0 0.0
esp32 all-clusters-app c3devkit DRAM 102232 102232 0 0.0
FLASH 1781194 1781194 0 0.0
IRAM 83862 83862 0 0.0
m5stack DRAM 121116 121116 0 0.0
FLASH 1748454 1748454 0 0.0
IRAM 117071 117071 0 0.0
linux air-purifier-app debug unknown 4856 4856 0 0.0
FLASH 2799114 2799114 0 0.0
RAM 117192 117192 0 0.0
all-clusters-app debug unknown 5672 5672 0 0.0
FLASH 6208206 6208206 0 0.0
RAM 532352 532352 0 0.0
all-clusters-minimal-app debug unknown 5536 5536 0 0.0
FLASH 5475670 5475670 0 0.0
RAM 227768 227768 0 0.0
bridge-app debug unknown 5568 5568 0 0.0
FLASH 4804474 4804474 0 0.0
RAM 207456 207456 0 0.0
camera-app debug unknown 8976 8976 0 0.0
FLASH 6944923 6944923 0 0.0
RAM 230496 230496 0 0.0
camera-controller debug unknown 9216 9216 0 0.0
FLASH 14388219 14388219 0 0.0
RAM 662456 662456 0 0.0
chip-tool debug unknown 6272 6272 0 0.0
FLASH 14760387 14760387 0 0.0
RAM 656096 656096 0 0.0
chip-tool-ipv6only arm64 unknown 40736 40736 0 0.0
FLASH 12730631 12730631 0 0.0
RAM 702360 702360 0 0.0
closure-app debug unknown 5536 5536 0 0.0
FLASH 4787330 4787330 0 0.0
RAM 200344 200344 0 0.0
fabric-admin debug unknown 5952 5952 0 0.0
FLASH 12803205 12803205 0 0.0
RAM 655128 655128 0 0.0
fabric-bridge-app debug unknown 4816 4816 0 0.0
FLASH 4589804 4589804 0 0.0
RAM 193200 193200 0 0.0
fabric-sync debug unknown 5064 5064 0 0.0
FLASH 5738573 5738573 0 0.0
RAM 492448 492448 0 0.0
lighting-app debug+rpc+ui unknown 6280 6280 0 0.0
FLASH 5691265 5691265 0 0.0
RAM 209720 209720 0 0.0
lock-app debug unknown 5496 5496 0 0.0
FLASH 4833186 4833186 0 0.0
RAM 196936 196936 0 0.0
ota-provider-app debug unknown 4856 4856 0 0.0
FLASH 4444046 4444046 0 0.0
RAM 185952 185952 0 0.0
ota-requestor-app debug unknown 4736 4736 0 0.0
FLASH 4516210 4516210 0 0.0
RAM 188824 188824 0 0.0
shell debug unknown 4288 4288 0 0.0
FLASH 3078460 3078460 0 0.0
RAM 147088 147088 0 0.0
thermostat-no-ble arm64 unknown 9840 9840 0 0.0
FLASH 4248431 4248431 0 0.0
RAM 233632 233632 0 0.0
tv-app debug unknown 5832 5832 0 0.0
FLASH 6103405 6103405 0 0.0
RAM 616728 616728 0 0.0
tv-casting-app debug unknown 5352 5352 0 0.0
FLASH 12906109 12906109 0 0.0
RAM 772464 772464 0 0.0
nrfconnect all-clusters-app nrf52840dk_nrf52840 FLASH 888648 888648 0 0.0
RAM 166122 166122 0 0.0
nrf7002dk_nrf5340_cpuapp FLASH 897668 897668 0 0.0
RAM 145060 145060 0 0.0
all-clusters-minimal-app nrf52840dk_nrf52840 FLASH 858976 858976 0 0.0
RAM 141014 141014 0 0.0
nxp contact mcxw71+release FLASH 624712 624712 0 0.0
RAM 63132 63132 0 0.0
lock mcxw71+release FLASH 775920 775920 0 0.0
RAM 67788 67788 0 0.0
psoc6 all-clusters cy8ckit_062s2_43012 FLASH 1633244 1633244 0 0.0
RAM 211064 211064 0 0.0
all-clusters-minimal cy8ckit_062s2_43012 FLASH 1577420 1577420 0 0.0
RAM 208432 208432 0 0.0
light cy8ckit_062s2_43012 FLASH 1449316 1449316 0 0.0
RAM 197152 197152 0 0.0
lock cy8ckit_062s2_43012 FLASH 1481572 1481572 0 0.0
RAM 224872 224872 0 0.0
qpg lighting-app qpg6200+debug FLASH 744144 744144 0 0.0
RAM 94252 94252 0 0.0
lock-app qpg6200+debug FLASH 753764 753764 0 0.0
RAM 94280 94280 0 0.0
stm32 light STM32WB5MM-DK FLASH 465212 465212 0 0.0
RAM 141336 141336 0 0.0
telink bridge-app tl7218x FLASH 702250 702250 0 0.0
RAM 93564 93564 0 0.0
light-app-ota-compress-lzma-shell-factory-data tl3218x FLASH 793978 793978 0 0.0
RAM 43980 43980 0 0.0
light-app-ota-shell-factory-data tl7218x FLASH 782384 782384 0 0.0
RAM 100876 100876 0 0.0
light-switch-app-ota-compress-lzma-factory-data tl7218x_retention FLASH 709500 709500 0 0.0
RAM 54204 54204 0 0.0
light-switch-app-ota-compress-lzma-shell-factory-data tlsr9528a FLASH 746094 746094 0 0.0
RAM 77368 77368 0 0.0
light-switch-app-ota-factory-data tl3218x_retention FLASH 722820 722820 0 0.0
RAM 36960 36960 0 0.0
lighting-app-ota-factory-data tlsr9118bdk40d FLASH 602920 602920 0 0.0
RAM 112496 112496 0 0.0
lighting-app-ota-rpc-factory-data-4mb tlsr9518adk80d FLASH 817938 817942 4 0.0
RAM 99128 99128 0 0.0
tizen all-clusters-app arm unknown 5092 5092 0 0.0
FLASH 1698064 1698064 0 0.0
RAM 91360 91360 0 0.0
chip-tool-ubsan arm unknown 20800 20800 0 0.0
FLASH 21098370 21098370 0 0.0
RAM 9178340 9178340 0 0.0

@@ -106,7 +106,9 @@ typedef struct
uint8_t public_key[2 * NUM_ECC_BYTES];
} mbedtls_uecc_keypair;

#if !(SLI_SI91X_MCU_INTERFACE)
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This is the SiWX specific file - when would this define not be set?

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this was kept, if trng from hardware is not used, for future usage/device where trng is not supported.

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I'm not sure i understand the comment - the define is the 917 SoC and that platform is the only to use that file if i am not mistaken?

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@chirag-silabs chirag-silabs Jul 15, 2025

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okay, so if a platform doesn't support H/W TRNG and wanted to use the tinycrypt then this can be borrowed.

@jmartinez-silabs jmartinez-silabs added the changing-submodules-on-purpose Marker that this PR is changing submodules (and it is not a "commit all" typo/mistake) label Jul 15, 2025
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4 participants