From 00c5276659cb9929fc5010ebe2f2f10b4d4cf9ef Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sun, 19 Feb 2023 12:58:56 +0100 Subject: [PATCH] mvebu: mochabin: enlarge PCI memory window 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. This has been already sent upstream [1]. [1] https://lore.kernel.org/linux-arm-kernel/20230219121418.1395401-1-robert.marko@sartura.hr/ Signed-off-by: Robert Marko --- .../files/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts index c198061af7..c4e11b5049 100644 --- a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts +++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts @@ -445,4 +445,5 @@ phys = <&cp0_comphy5 2>; phy-names = "cp0-pcie2-x1-phy"; reset-gpio = <&cp0_gpio1 9 GPIO_ACTIVE_LOW>; + ranges = <0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x8000000>; }; -- 2.30.2