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brcm80211: cypress: Use a generic CYW43455 firmware #42

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merged 1 commit into from
Jan 17, 2024

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@pelwell pelwell commented Jan 15, 2024

Cypress/Infineon have recommended switching to their standard firmware releases henceforth. This firmware (version [1]) has the advantage of supporting WPA3 authentication, allowing Pis to connect to WPA3-only APs.

[1] 43455c0-roml/43455_sdio-pno-aoe-pktfilter-pktctx-wfds-mfp-dfsradar-wowlpf-idsup-idauth-noclminc-clm_min-obss-obssdump-swdiv-gtkoe-roamprof-txbf-ve-sae-dpp-sr-okc-bpd Version: 7.45.234 (4ca95bb CY) CRC: 212e223d Date: Thu 2021-04-15 03:06:00 PDT Ucode Ver: 1043.2161 FWID 01-996384e2

Cypress/Infineon have recommended switching to their standard firmware
releases henceforth. This firmware (version [1]) has the advantage of
supporting WPA3 authentication, allowing Pis to connect to WPA3-only
APs.

[1] 43455c0-roml/43455_sdio-pno-aoe-pktfilter-pktctx-wfds-mfp-dfsradar-wowlpf-idsup-idauth-noclminc-clm_min-obss-obssdump-swdiv-gtkoe-roamprof-txbf-ve-sae-dpp-sr-okc-bpd Version: 7.45.234 (4ca95bb CY) CRC: 212e223d Date: Thu 2021-04-15 03:06:00 PDT Ucode Ver: 1043.2161 FWID 01-996384e2

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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pelwell commented Jan 17, 2024

N.B. Although old, this is the most recent public Cypress 43455 firmware I've found with the sae feature - more recent ones have extsae, which doesn't work with our brcmfmac driver.

@pelwell pelwell merged commit ad23f33 into RPi-Distro:bookworm Jan 17, 2024
@pelwell pelwell deleted the wpa3 branch January 17, 2024 11:39
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This is in the internal repo now.

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2 participants