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[109.49.10.113]) by smtp.gmail.com with ESMTPSA id z37sm286313qth.87.2021.02.17.07.30.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Feb 2021 07:30:44 -0800 (PST) From: Rui Salvaterra To: andrew@lunn.ch, gregory.clement@bootlin.com, kabel@kernel.org Subject: [PATCH] ARM: dts: turris-omnia: fix hardware buffer management Date: Wed, 17 Feb 2021 15:30:38 +0000 Message-Id: <20210217153038.1068170-1-rsalvaterra@gmail.com> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210217_103048_884443_7ECFFB70 X-CRM114-Status: GOOD ( 10.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rui Salvaterra Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hardware buffer management has never worked on the Turris Omnia, as the required MBus window hadn't been reserved. Fix thusly. Fixes: 018b88eee1a2 ("ARM: dts: turris-omnia: enable HW buffer management") Signed-off-by: Rui Salvaterra Reviewed-by: Marek Behún Tested-by: Klaus Kudielka --- arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts index 646a06420c77..dc80a909ea88 100644 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -32,7 +32,8 @@ soc { ranges = ; + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; internal-regs {