From: Christian Marangi <ansuelsmth@gmail.com>
To: Florian Fainelli <florian.fainelli@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-mips@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Christian Marangi <ansuelsmth@gmail.com>,
kernel test robot <lkp@intel.com>
Subject: [PATCH] mips: bmips: bcm6358/6368: define required brcm,bmips-cbr-reg
Date: Tue, 1 Oct 2024 17:23:59 +0200 [thread overview]
Message-ID: <20241001152404.15830-1-ansuelsmth@gmail.com> (raw)
For the bcm6358/6368 SoC the brcm,bmips-cbr-reg due to bootloader
misconfiguration or HW bug from running the system from TP1.
A workaround is now present to handle broken system that suffer from
this bug hence add the now required property.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409251520.pE12GzHd-lkp@intel.com/
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
arch/mips/boot/dts/brcm/bcm6358.dtsi | 1 +
arch/mips/boot/dts/brcm/bcm6368.dtsi | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi
index 777c4379ed03..5e487f66c343 100644
--- a/arch/mips/boot/dts/brcm/bcm6358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi
@@ -13,6 +13,7 @@ cpus {
#size-cells = <0>;
mips-hpt-frequency = <150000000>;
+ brcm,bmips-cbr-reg = <0xff400000>;
cpu@0 {
compatible = "brcm,bmips4350";
diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
index fc15e200877d..087f3295a14b 100644
--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -13,6 +13,7 @@ cpus {
#size-cells = <0>;
mips-hpt-frequency = <200000000>;
+ brcm,bmips-cbr-reg = <0xff400000>;
cpu@0 {
compatible = "brcm,bmips4350";
--
2.45.2
next reply other threads:[~2024-10-01 15:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-01 15:23 Christian Marangi [this message]
2024-10-04 17:11 ` [PATCH] mips: bmips: bcm6358/6368: define required brcm,bmips-cbr-reg Florian Fainelli
2024-10-30 11:18 ` Thomas Bogendoerfer
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