linux-firmware/0001-brcm-Fix-Raspberry-Pi-4B-NVRAM-file.patch
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Source: https://src.fedoraproject.org/rpms/linux-firmware.git#ac763aa19739d6c49432ec2b0cc65b97a066b611
2021-03-12 00:55:28 +00:00

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1.1 KiB
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From 58825f74eb0156822065c449a770644a69044d88 Mon Sep 17 00:00:00 2001
From: Matthias Brugger <mbrugger@suse.com>
Date: Tue, 16 Feb 2021 20:35:23 +0100
Subject: [PATCH 1/6] brcm: Fix Raspberry Pi 4B NVRAM file
NVRAM file set's boarflags3 to 0x48200100 which indicates the firmware
that an external LPO is present. But on the RPi4 no external LPO exists.
Fixes: 870b805 ("brcm: Update Raspberry Pi 3B+/4B NVRAM for downstream changes")
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>
---
brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt b/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
index d5bd530..8dda168 100644
--- a/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
+++ b/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
@@ -7,7 +7,7 @@ aa5g=1
AvVmid_c0=1,165,2,100,2,100,2,100,2,100
boardflags=0x00480201
boardflags2=0x40800000
-boardflags3=0x48200100
+boardflags3=0x44200100
boardrev=0x1304
boardtype=0x6e4
btc_mode=1
--
2.29.2