linux-kernel - [PATCH] arm: dts: am335x-boneblack-common: fix memory size

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200106130909.7697-1-matwey@sai.msu.ru>
Date:   Mon,  6 Jan 2020 16:09:08 +0300
From:   "Matwey V. Kornilov" <matwey@....msu.ru>
To:     Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-omap@...r.kernel.org (open list:OMAP DEVICE TREE SUPPORT),
        devicetree@...r.kernel.org (open list:OMAP DEVICE TREE SUPPORT),
        linux-kernel@...r.kernel.org (open list)
Cc:     matwey.kornilov@...il.com,
        "Matwey V. Kornilov" <matwey@....msu.ru>,
        linux-omap@...r.kernel.org (open list:OMAP DEVICE TREE SUPPORT),
        devicetree@...r.kernel.org (open list:OMAP DEVICE TREE SUPPORT),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] arm: dts: am335x-boneblack-common: fix memory size

BeagleBone Black series is equipped with 512MB RAM
whereas only 256MB is included from am335x-bone-common.dtsi

This leads to an issue with unusual setups when devicetree
is loaded by GRUB2 directly.

Signed-off-by: Matwey V. Kornilov <matwey@....msu.ru>
---
 arch/arm/boot/dts/am335x-boneblack-common.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi
index 7ad079861efd..91f93bc89716 100644
--- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi
+++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi
@@ -131,6 +131,11 @@
 };
 
 / {
+	memory@...00000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>; /* 512 MB */
+	};
+
 	clk_mcasp0_fixed: clk_mcasp0_fixed {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
-- 
2.16.4