8000 [Silabs] 917SoC Linker file fix by chirag-silabs · Pull Request #39807 · project-chip/connectedhomeip · GitHub
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[Silabs] 917SoC Linker file fix #39807

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Merged
merged 2 commits into from
Jul 8, 2025

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chirag-silabs
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@chirag-silabs chirag-silabs commented Jul 2, 2025

Summary

917 SoC linker file was reverted in the PR #39562
Fixed the linker file with the latest sdk

The issue was the file excluded and included were in incorrect format
*filename.o which is used in the extension
*filename.c.o used in the ninja build system

Testing

Tested locally with 917 SoC Commissioning and commands.
Reverted the PR, just to confirm it fails with v3.5.0, it fails with the same error.

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Code Review

This pull request updates the linker script for the Silabs 917 SoC, likely to align with a new SDK version. The changes involve memory region adjustments, modifications to section placements, and an updated data initialization approach. My review found a critical typo in the .eh_frame section name which could lead to runtime failures. I have provided a suggestion to correct it.

@senthilku
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In the PR description,
*filename.o which is used in the Matter extension
*filename.c.o used in the ninja right?

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github-actions bot commented Jul 2, 2025

PR #39807: Size comparison from 9151e79 to e7d0627

Increases above 0.2%:

platform target config section 9151e79 e7d0627 change % change
efr32 lock-app BRD4338a FLASH 745484 749524 4040 0.5
Full report (71 builds for bl602, bl702, bl702l, cc13x4_26x4, cc32xx, cyw30739, efr32, esp32, linux, nrfconnect, nxp, psoc6, qpg, stm32, telink, tizen)
platform target config section 9151e79 e7d0627 change % change
bl602 lighting-app bl602+mfd+littlefs+rpc FLASH 1103302 1103302 0 0.0
RAM 179026 179026 0 0.0
bl702 lighting-app bl702+eth FLASH 656454 656454 0 0.0
RAM 134977 134977 0 0.0
bl702+wifi FLASH 833892 833892 0 0.0
RAM 124541 124541 0 0.0
bl706+mfd+rpc+littlefs FLASH 1066262 1066262 0 0.0
RAM 117397 117397 0 0.0
bl702l contact-sensor-app bl702l+mfd+littlefs FLASH 895808 895808 0 0.0
RAM 105676 105676 0 0.0
lighting-app bl702l+mfd+littlefs FLASH 979526 979526 0 0.0
RAM 109876 109876 0 0.0
cc13x4_26x4 lighting-app LP_EM_CC1354P10_6 FLASH 764080 764080 0 0.0
RAM 103368 103368 0 0.0
lock-ftd LP_EM_CC1354P10_6 FLASH 775772 775772 0 0.0
RAM 108536 108536 0 0.0
pump-app LP_EM_CC1354P10_6 FLASH 721880 721880 0 0.0
RAM 96940 96940 0 0.0
pump-controller-app LP_EM_CC1354P10_6 FLASH 706180 706180 0 0.0
RAM 97148 97148 0 0.0
cc32xx air-purifier CC3235SF_LAUNCHXL FLASH 549470 549470 0 0.0
RAM 205144 205144 0 0.0
lock CC3235SF_LAUNCHXL FLASH 582590 582590 0 0.0
RAM 205344 205344 0 0.0
cyw30739 light CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 663541 663541 0 0.0
RAM 77472 77472 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 683385 683385 0 0.0
RAM 80112 80112 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 683385 683385 0 0.0
RAM 80112 80112 0 0.0
CYW930739M2EVB-02 unknown 2040 2040 0 0.0
FLASH 640325 640325 0 0.0
RAM 72540 72540 0 0.0
light-switch CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 624917 624917 0 0.0
RAM 73784 73784 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 644545 644545 0 0.0
RAM 76336 76336 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 644545 644545 0 0.0
RAM 76336 76336 0 0.0
lock CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 645853 645853 0 0.0
RAM 76784 76784 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 665561 665561 0 0.0
RAM 79336 79336 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 665561 665561 0 0.0
RAM 79336 79336 0 0.0
thermostat CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 620529 620529 0 0.0
RAM 70888 70888 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 640381 640381 0 0.0
RAM 73520 73520 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 640381 640381 0 0.0
RAM 73520 73520 0 0.0
efr32 lock-app BRD4187C FLASH 948164 948164 0 0.0
RAM 131528 131528 0 0.0
BRD4338a FLASH 745484 749524 4040 0.5
RAM 206896 203072 -3824 -1.8
window-app BRD4187C FLASH 1041520 1041512 -8 -0.0
RAM 127656 127656 0 0.0
esp32 all-clusters-app c3devkit DRAM 102272 102272 0 0.0
FLASH 1781456 1781456 0 0.0
IRAM 83862 83862 0 0.0
m5stack DRAM 121156 121156 0 0.0
FLASH 1748690 1748690 0 0.0
IRAM 117071 117071 0 0.0
linux air-purifier-app debug unknown 4848 4848 0 0.0
FLASH 2798086 2798086 0 0.0
RAM 117384 117384 0 0.0
all-clusters-app debug unknown 5664 5664 0 0.0
FLASH 6201620 6201620 0 0.0
RAM 531264 531264 0 0.0
all-clusters-minimal-app debug unknown 5528 5528 0 0.0
FLASH 5475456 5475456 0 0.0
RAM 228088 228088 0 0.0
bridge-app debug unknown 5560 5560 0 0.0
FLASH 4808736 4808736 0 0.0
RAM 207776 207776 0 0.0
camera-app debug unknown 8968 8968 0 0.0
FLASH 6935003 6935003 0 0.0
RAM 230088 230088 0 0.0
camera-controller debug unknown 9184 9184 0 0.0
FLASH 14373675 14373675 0 0.0
RAM 661336 661336 0 0.0
chip-tool debug unknown 6240 6240 0 0.0
FLASH 14721325 14721325 0 0.0
RAM 654856 654856 0 0.0
chip-tool-ipv6only arm64 unknown 40648 40648 0 0.0
FLASH 12698367 12698367 0 0.0
RAM 701152 701152 0 0.0
fabric-admin debug unknown 5920 5920 0 0.0
FLASH 12784747 12784747 0 0.0
RAM 653848 653848 0 0.0
fabric-bridge-app debug unknown 4808 4808 0 0.0
FLASH 4594998 4594998 0 0.0
RAM 193536 193536 0 0.0
fabric-sync debug unknown 5056 5056 0 0.0
FLASH 5744381 5744381 0 0.0
RAM 491728 491728 0 0.0
lighting-app debug+rpc+ui unknown 6272 6272 0 0.0
FLASH 5657649 5657649 0 0.0
RAM 209928 209928 0 0.0
lock-app debug unknown 5488 5488 0 0.0
FLASH 4838930 4838930 0 0.0
RAM 197160 197160 0 0.0
ota-provider-app debug unknown 4848 4848 0 0.0
FLASH 4447664 4447664 0 0.0
RAM 186224 186224 0 0.0
ota-requestor-app debug unknown 4728 4728 0 0.0
FLASH 4519822 4519822 0 0.0
RAM 189064 189064 0 0.0
shell debug unknown 4248 4248 0 0.0
FLASH 3080748 3080748 0 0.0
RAM 147328 147328 0 0.0
thermostat-no-ble arm64 unknown 9800 9800 0 0.0
FLASH 4236247 4236247 0 0.0
RAM 233392 233392 0 0.0
tv-app debug unknown 5824 5824 0 0.0
FLASH 6108621 6108621 0 0.0
RAM 615960 615960 0 0.0
tv-casting-app debug unknown 5336 5336 0 0.0
FLASH 12872365 12872365 0 0.0
RAM 771360 771360 0 0.0
nrfconnect all-clusters-app nrf52840dk_nrf52840 FLASH 889212 889212 0 0.0
RAM 166162 166162 0 0.0
nrf7002dk_nrf5340_cpuapp FLASH 897256 897256 0 0.0
RAM 145100 145100 0 0.0
all-clusters-minimal-app nrf52840dk_nrf52840 FLASH 859740 859740 0 0.0
RAM 141049 141049 0 0.0
nxp contact mcxw71+release FLASH 625824 625824 0 0.0
RAM 63164 63164 0 0.0
lock mcxw71+release FLASH 777056 777056 0 0.0
RAM 67820 67820 0 0.0
psoc6 all-clusters cy8ckit_062s2_43012 FLASH 1632916 1632916 0 0.0
RAM 211104 211104 0 0.0
all-clusters-minimal cy8ckit_062s2_43012 FLASH 1577108 1577108 0 0.0
RAM 208472 208472 0 0.0
light cy8ckit_062s2_43012 FLASH 1449708 1449708 0 0.0
RAM 197184 197184 0 0.0
lock cy8ckit_062s2_43012 FLASH 1482076 1482076 0 0.0
RAM 224904 224904 0 0.0
qpg lighting-app qpg6200+debug FLASH 744800 744800 0 0.0
RAM 94220 94220 0 0.0
lock-app qpg6200+debug FLASH 754572 754572 0 0.0
RAM 94248 94248 0 0.0
stm32 light STM32WB5MM-DK FLASH 466252 466252 0 0.0
RAM 141376 141376 0 0.0
telink bridge-app tl7218x FLASH 703352 703352 0 0.0
RAM 93600 93600 0 0.0
light-app-ota-compress-lzma-shell-factory-data tl3218x FLASH 795066 795066 0 0.0
RAM 44016 44016 0 0.0
light-app-ota-shell-factory-data tl7218x FLASH 783472 783472 0 0.0
RAM 100912 100912 0 0.0
light-switch-app-ota-compress-lzma-factory-data tl7218x_retention FLASH 710778 710778 0 0.0
RAM 54240 54240 0 0.0
light-switch-app-ota-compress-lzma-shell-factory-data tlsr9528a FLASH 747352 747352 0 0.0
RAM 77404 77404 0 0.0
light-switch-app-ota-factory-data tl3218x_retention FLASH 724098 724098 0 0.0
RAM 36996 36996 0 0.0
lighting-app-ota-factory-data tlsr9118bdk40d FLASH 603650 603650 0 0.0
RAM 112532 112532 0 0.0
lighting-app-ota-rpc-factory-data-4mb tlsr9518adk80d FLASH 819046 819050 4 0.0
RAM 99164 99164 0 0.0
tizen all-clusters-app arm unknown 5128 5128 0 0.0
FLASH 1698240 1698240 0 0.0
RAM 91464 91464 0 0.0
chip-tool-ubsan arm unknown 20752 20752 0 0.0
FLASH 21031098 21031098 0 0.0
RAM 9154436 9154436 0 0.0

@jmartinez-silabs
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jmartinez-silabs commented Jul 2, 2025

Tested locally with 917 SoC

Provide more details on what was tested/how it was tested

@chirag-silabs
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Tested locally with 917 SoC

Provide more details on what was tested/how it was tested

Ohh okay, updated the testing part.

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Rubber stamping as I don't have context on the specific SoC.

Next time please add a better description explaining the "why" of the changes (moved memory regions because...?

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github-actions bot commented Jul 8, 2025

PR #39807: Size comparison from dda2252 to 6cbb740

Increases above 0.2%:

platform target config section dda2252 6cbb740 change % change
efr32 lock-app BRD4338a FLASH 745636 749676 4040 0.5
Full report (71 builds for bl602, bl702, bl702l, cc13x4_26x4, cc32xx, cyw30739, efr32, esp32, linux, nrfconnect, nxp, psoc6, qpg, stm32, telink, tizen)
platform target config section dda2252 6cbb740 change % change
bl602 lighting-app bl602+mfd+littlefs+rpc FLASH 1103326 1103326 0 0.0
RAM 179026 179026 0 0.0
bl702 lighting-app bl702+eth FLASH 656474 656474 0 0.0
RAM 134977 134977 0 0.0
bl702+wifi FLASH 833912 833912 0 0.0
RAM 124541 124541 0 0.0
bl706+mfd+rpc+littlefs FLASH 1066286 1066286 0 0.0
RAM 117397 117397 0 0.0
bl702l contact-sensor-app bl702l+mfd+littlefs FLASH 895832 895832 0 0.0
RAM 105676 105676 0 0.0
lighting-app bl702l+mfd+littlefs FLASH 979550 979550 0 0.0
RAM 109876 109876 0 0.0
cc13x4_26x4 lighting-app LP_EM_CC1354P10_6 FLASH 764096 764096 0 0.0
RAM 103368 103368 0 0.0
lock-ftd LP_EM_CC1354P10_6 FLASH 775772 775772 0 0.0
RAM 108536 108536 0 0.0
pump-app LP_EM_CC1354P10_6 FLASH 721904 721904 0 0.0
RAM 96940 96940 0 0.0
pump-controller-app LP_EM_CC1354P10_6 FLASH 706204 706204 0 0.0
RAM 97148 97148 0 0.0
cc32xx air-purifier CC3235SF_LAUNCHXL FLASH 549482 549482 0 0.0
RAM 205144 205144 0 0.0
lock CC3235SF_LAUNCHXL FLASH 582602 582602 0 0.0
RAM 205344 205344 0 0.0
cyw30739 light CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 663549 663549 0 0.0
RAM 77472 77472 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 683401 683401 0 0.0
RAM 80112 80112 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 683401 683401 0 0.0
RAM 80112 80112 0 0.0
CYW930739M2EVB-02 unknown 2040 2040 0 0.0
FLASH 640341 640341 0 0.0
RAM 72540 72540 0 0.0
light-switch CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 624933 624933 0 0.0
RAM 73784 73784 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 644569 644569 0 0.0
RAM 76336 76336 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 644569 644569 0 0.0
RAM 76336 76336 0 0.0
lock CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 645885 645885 0 0.0
RAM 76784 76784 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 665601 665601 0 0.0
RAM 79336 79336 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 665601 665601 0 0.0
RAM 79336 79336 0 0.0
thermostat CYW30739B2-P5-EVK-01 unknown 2040 2040 0 0.0
FLASH 620561 620561 0 0.0
RAM 70888 70888 0 0.0
CYW30739B2-P5-EVK-02 unknown 2040 2040 0 0.0
FLASH 640413 640413 0 0.0
RAM 73520 73520 0 0.0
CYW30739B2-P5-EVK-03 unknown 2040 2040 0 0.0
FLASH 640413 640413 0 0.0
RAM 73520 73520 0 0.0
efr32 lock-app BRD4187C FLASH 948196 948196 0 0.0
RAM 131528 131528 0 0.0
BRD4338a FLASH 745636 749676 4040 0.5
RAM 206896 203072 -3824 -1.8
window-app BRD4187C FLASH 1041528 1041520 -8 -0.0
RAM 127656 127656 0 0.0
esp32 all-clusters-app c3devkit DRAM 102272 102272 0 0.0
FLASH 1781550 1781550 0 0.0
IRAM 83862 83862 0 0.0
m5stack DRAM 121156 121156 0 0.0
FLASH 1748798 1748798 0 0.0
IRAM 117071 117071 0 0.0
linux air-purifier-app debug unknown 4848 4848 0 0.0
FLASH 2800198 2800198 0 0.0
RAM 117416 117416 0 0.0
all-clusters-app debug unknown 5664 5664 0 0.0
FLASH 6203804 6203804 0 0.0
RAM 531312 531312 0 0.0
all-clusters-minimal-app debug unknown 5528 5528 0 0.0
FLASH 5477464 5477464 0 0.0
RAM 228104 228104 0 0.0
bridge-app debug unknown 5560 5560 0 0.0
FLASH 4810810 4810810 0 0.0
RAM 207808 207808 0 0.0
camera-app debug unknown 8968 8968 0 0.0
FLASH 6937659 6937659 0 0.0
RAM 230120 230120 0 0.0
camera-controller debug unknown 9184 9184 0 0.0
FLASH 14374587 14374587 0 0.0
RAM 661336 661336 0 0.0
chip-tool debug unknown 6240 6240 0 0.0
FLASH 14722239 14722239 0 0.0
RAM 654880 654880 0 0.0
chip-tool-ipv6only arm64 unknown 40648 40648 0 0.0
FLASH 12699087 12699087 0 0.0
RAM 701176 701176 0 0.0
fabric-admin debug unknown 5920 5920 0 0.0
FLASH 12785693 12785693 0 0.0
RAM 653880 653880 0 0.0
fabric-bridge-app debug unknown 4808 4808 0 0.0
FLASH 4597026 4597026 0 0.0
RAM 193552 193552 0 0.0
fabric-sync debug unknown 5056 5056 0 0.0
FLASH 5746381 5746381 0 0.0
RAM 491728 491728 0 0.0
lighting-app debug+rpc+ui unknown 6272 6272 0 0.0
FLASH 5659729 5659729 0 0.0
RAM 209944 209944 0 0.0
lock-app debug unknown 5488 5488 0 0.0
FLASH 4841044 4841044 0 0.0
RAM 197192 197192 0 0.0
ota-provider-app debug unknown 4848 4848 0 0.0
FLASH 4449624 4449624 0 0.0
RAM 186240 186240 0 0.0
ota-requestor-app debug unknown 4728 4728 0 0.0
FLASH 4521750 4521750 0 0.0
RAM 189112 189112 0 0.0
shell debug unknown 4256 4256 0 0.0
FLASH 3081932 3081932 0 0.0
RAM 147344 147344 0 0.0
thermostat-no-ble arm64 unknown 9832 9832 0 0.0
FLASH 4237663 4237663 0 0.0
RAM 233416 233416 0 0.0
tv-app debug unknown 5824 5824 0 0.0
FLASH 6110653 6110653 0 0.0
RAM 615976 615976 0 0.0
tv-casting-app debug unknown 5336 5336 0 0.0
FLASH 12875133 12875133 0 0.0
RAM 771472 771472 0 0.0
nrfconnect all-clusters-app nrf52840dk_nrf52840 FLASH 889236 889236 0 0.0
RAM 166162 166162 0 0.0
nrf7002dk_nrf5340_cpuapp FLASH 897264 897264 0 0.0
RAM 145100 145100 0 0.0
all-clusters-minimal-app nrf52840dk_nrf52840 FLASH 859760 859760 0 0.0
RAM 141049 141049 0 0.0
nxp contact mcxw71+release FLASH 625840 625840 0 0.0
RAM 63164 63164 0 0.0
lock mcxw71+release FLASH 777080 777080 0 0.0
RAM 67820 67820 0 0.0
psoc6 all-clusters cy8ckit_062s2_43012 FLASH 1632948 1632948 0 0.0
RAM 211104 211104 0 0.0
all-clusters-minimal cy8ckit_062s2_43012 FLASH 1577140 1577140 0 0.0
RAM 208472 208472 0 0.0
light cy8ckit_062s2_43012 FLASH 1449724 1449724 0 0.0
RAM 197184 197184 0 0.0
lock cy8ckit_062s2_43012 FLASH 1482108 1482108 0 0.0
RAM 224904 224904 0 0.0
qpg lighting-app qpg6200+debug FLASH 744824 744824 0 0.0
RAM 94220 94220 0 0.0
lock-app qpg6200+debug FLASH 754580 754580 0 0.0
RAM 94248 94248 0 0.0
stm32 light STM32WB5MM-DK FLASH 466276 466276 0 0.0
RAM 141376 141376 0 0.0
telink bridge-app tl7218x FLASH 703360 703360 0 0.0
RAM 93600 93600 0 0.0
light-app-ota-compress-lzma-shell-factory-data tl3218x FLASH 795074 795074 0 0.0
RAM 44016 44016 0 0.0
light-app-ota-shell-factory-data tl7218x FLASH 783480 783480 0 0.0
RAM 100912 100912 0 0.0
light-switch-app-ota-compress-lzma-factory-data tl7218x_retention FLASH 710786 710786 0 0.0
RAM 54240 54240 0 0.0
light-switch-app-ota-compress-lzma-shell-factory-data tlsr9528a FLASH 747360 747360 0 0.0
RAM 77404 77404 0 0.0
light-switch-app-ota-factory-data tl3218x_retention FLASH 724106 724106 0 0.0
RAM 36996 36996 0 0.0
lighting-app-ota-factory-data tlsr9118bdk40d FLASH 603658 603658 0 0.0
RAM 112532 112532 0 0.0
lighting-app-ota-rpc-factory-data-4mb tlsr9518adk80d FLASH 819054 819058 4 0.0
RAM 99164 99164 0 0.0
tizen all-clusters-app arm unknown 5096 5096 0 0.0
FLASH 1698804 1698804 0 0.0
RAM 91444 91444 0 0.0
chip-tool-ubsan arm unknown 20752 20752 0 0.0
FLASH 21031146 21031146 0 0.0
RAM 9154448 9154448 0 0.0

@mergify mergify bot merged commit 2090a65 into project-chip:master Jul 8, 2025
70 checks passed
dsavitsky-dsr pushed a commit to dsavitsky-dsr/connectedhomeip that referenced this pull request Jul 9, 2025
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