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[94.253.130.228]) by smtp.googlemail.com with ESMTPSA id qx3-20020a170906fcc300b008b13a1c3322sm4469538ejb.149.2023.02.19.04.14.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Feb 2023 04:14:21 -0800 (PST) From: Robert Marko To: andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Robert Marko Subject: [PATCH] arm64: dts: marvell: mochabin: enlarge PCI memory window Date: Sun, 19 Feb 2023 13:14:18 +0100 Message-Id: <20230219121418.1395401-1-robert.marko@sartura.hr> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230219_041425_350302_E077DE8D X-CRM114-Status: GOOD ( 10.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Armada 7040 uses a rather small 15MB memory window for every PCI adapter, however this is not sufficient for Qualcomm QCA6390 802.11ax cards that are shipped along with the OpenWrt WLAN model of MOCHAbin as ath11k requires at least 16MB of memory. So, similar to what MACCHIATOBin has been doing for years, lets move to using the second PCIe 2 memory window and expand it to 128MB to make it future proof. Signed-off-by: Robert Marko --- arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts index 7ca71f2d7afb..39ce6e25a8ef 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts @@ -455,4 +455,5 @@ &cp0_pcie2 { phys = <&cp0_comphy5 2>; phy-names = "cp0-pcie2-x1-phy"; reset-gpios = <&cp0_gpio1 9 GPIO_ACTIVE_LOW>; + ranges = <0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x8000000>; };