[meta-raspberrypi][PATCH 1/1] linux-firmware-rpidistro: Fix wireless on Raspberry Pi 4


Andrei Gherzan
 

From: Andrei Gherzan <andrei.gherzan@...>

Signed-off-by: Andrei Gherzan <andrei.gherzan@...>
---
...t-43455-firmware-to-standard-variant.patch | 28 +++++++++++++++++++
.../linux-firmware-rpidistro_git.bb | 4 ++-
2 files changed, 31 insertions(+), 1 deletion(-)
create mode 100644 recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro/0001-Default-43455-firmware-to-standard-variant.patch

diff --git a/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro/0001-Default-43455-firmware-to-standard-variant.patch b/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro/0001-Default-43455-firmware-to-standard-variant.patch
new file mode 100644
index 0000000..f67d95b
--- /dev/null
+++ b/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro/0001-Default-43455-firmware-to-standard-variant.patch
@@ -0,0 +1,28 @@
+From b9db43e36ad0942d33cb4db5b394abd722862568 Mon Sep 17 00:00:00 2001
+From: Andrei Gherzan <andrei.gherzan@...>
+Date: Fri, 9 Sep 2022 20:28:06 +0200
+Subject: [PATCH] Default 43455 firmware to standard variant
+
+The firmware for 43455 is loaded as a symlink: brcmfmac43455-sdio.bin.
+This symlink is now broken as the debian package handles the right
+target of this symlink through a postinstall. We don't have that logic
+here so we default to the standard variant.
+
+Upstream-Status: Inappropriate [issue reported at https://github.com/RPi-Distro/firmware-nonfree/issues/26]
+Signed-off-by: Andrei Gherzan <andrei.gherzan@...>
+---
+ debian/config/brcm80211/brcm/brcmfmac43455-sdio.bin | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/debian/config/brcm80211/brcm/brcmfmac43455-sdio.bin b/debian/config/brcm80211/brcm/brcmfmac43455-sdio.bin
+index 9c39208..b914838 120000
+--- a/debian/config/brcm80211/brcm/brcmfmac43455-sdio.bin
++++ b/debian/config/brcm80211/brcm/brcmfmac43455-sdio.bin
+@@ -1 +1 @@
+-../cypress/cyfmac43455-sdio.bin
+\ No newline at end of file
++../cypress/cyfmac43455-sdio-standard.bin
+\ No newline at end of file
+--
+2.25.1
+
diff --git a/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb b/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb
index d39340a..f491241 100644
--- a/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb
+++ b/recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb
@@ -15,7 +15,9 @@ NO_GENERIC_LICENSE[binary-redist-Cypress-rpidistro] = "debian/config/brcm80211/c
NO_GENERIC_LICENSE[Synaptics-rpidistro] = "debian/config/brcm80211/copyright"
LICENSE_FLAGS = "synaptics-killswitch"

-SRC_URI = "git://github.com/RPi-Distro/firmware-nonfree;branch=bullseye;protocol=https"
+SRC_URI = "git://github.com/RPi-Distro/firmware-nonfree;branch=bullseye;protocol=https \
+ file://0001-Default-43455-firmware-to-standard-variant.patch \
+"
SRCREV = "541e5a05d152e7e6f0d9be45622e4a3741e51c02"
PV = "20210315-3+rpt7"
S = "${WORKDIR}/git"
--
2.25.1

Join {yocto@lists.yoctoproject.org to automatically receive all group messages.