linux-firmware-rpidistro: Fix WiFi on Raspberry Pi 5

Switches the Raspberry Pi 5 to use the standard cyfman43455-sdio firmware by default. The minimal firmware on this device is unable to connect to a WiFi access point. This also matches the behavior of Raspberry Pi OS, which defaults to the standard firmware Signed-off-by: Joshua Watt <[email protected]>
agherzan · Feb 28, 2025 · d605ed7 · d605ed7
1 parent 7494a37
commit d605ed7
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb b/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb
@@ -27,6 +27,11 @@ inherit allarch
 do_configure[noexec] = "1"
 do_compile[noexec] = "1"
 
+# The minimal firmware doesn't work with Raspberry Pi 5, so default to the
+# standard firmware
+CYFMAC43455_SDIO_FIRMWARE ??= "minimal"
+CYFMAC43455_SDIO_FIRMWARE:raspberrypi5 ??= "standard"
+
 do_install() {
     install -d ${D}${nonarch_base_libdir}/firmware/brcm ${D}${nonarch_base_libdir}/firmware/cypress
 
@@ -43,7 +48,7 @@ do_install() {
     done
 
     cp -R --no-dereference --preserve=mode,links -v debian/config/brcm80211/cypress/* ${D}${nonarch_base_libdir}/firmware/cypress/
-    ln -s cyfmac43455-sdio-minimal.bin ${D}${nonarch_base_libdir}/firmware/cypress/cyfmac43455-sdio.bin
+    ln -s cyfmac43455-sdio-${CYFMAC43455_SDIO_FIRMWARE}.bin ${D}${nonarch_base_libdir}/firmware/cypress/cyfmac43455-sdio.bin
 
     rm ${D}${nonarch_base_libdir}/firmware/cypress/README.txt
 }