diff options
| -rw-r--r-- | target/linux/mvebu/patches-5.4/029-ARM-dts-turris-omnia-enable-HW-buffer-management.patch (renamed from target/linux/mvebu/patches-5.4/317-ARM-dts-turris-omnia-enable-HW-buffer-management.patch) | 0 | ||||
| -rw-r--r-- | target/linux/mvebu/patches-5.4/030-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch | 37 | ||||
| -rw-r--r-- | target/linux/mvebu/patches-5.4/031-ARM-dts-turris-omnia-describe-switch-interrupt.patch | 61 | ||||
| -rw-r--r-- | target/linux/mvebu/patches-5.4/032-ARM-dts-turris-omnia-add-SFP-node.patch | 90 | ||||
| -rw-r--r-- | target/linux/mvebu/patches-5.4/033-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch | 52 | ||||
| -rw-r--r-- | target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch (renamed from target/linux/mvebu/patches-5.4/318-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch) | 12 |
6 files changed, 249 insertions, 3 deletions
diff --git a/target/linux/mvebu/patches-5.4/317-ARM-dts-turris-omnia-enable-HW-buffer-management.patch b/target/linux/mvebu/patches-5.4/029-ARM-dts-turris-omnia-enable-HW-buffer-management.patch index 7a4b511998..7a4b511998 100644 --- a/target/linux/mvebu/patches-5.4/317-ARM-dts-turris-omnia-enable-HW-buffer-management.patch +++ b/target/linux/mvebu/patches-5.4/029-ARM-dts-turris-omnia-enable-HW-buffer-management.patch diff --git a/target/linux/mvebu/patches-5.4/030-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch b/target/linux/mvebu/patches-5.4/030-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch new file mode 100644 index 0000000000..99ed07e13b --- /dev/null +++ b/target/linux/mvebu/patches-5.4/030-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch @@ -0,0 +1,37 @@ +From 9ec25ef84832209a8326f9a71fe3ba14f4bcf301 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Sun, 15 Nov 2020 14:59:18 +0100 +Subject: ARM: dts: turris-omnia: add comphy handle to eth2 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The eth2 controller on Turris Omnia is connected to SerDes. For SFP to +be able to switch between 1G and 2.5G modes the comphy link has to be +defined. + +Signed-off-by: Marek Behún <kabel@kernel.org> +Fixes: f3a6a9f3704a ("ARM: dts: add description for Armada 38x ...") +Reviewed-by: Andrew Lunn <andrew@lunn.ch> +Reviewed-by: Andreas Färber <afaerber@suse.de> +Cc: linux-arm-kernel@lists.infradead.org +Cc: Uwe Kleine-König <uwe@kleine-koenig.org> +Cc: Jason Cooper <jason@lakedaemon.net> +Cc: Gregory CLEMENT <gregory.clement@bootlin.com> +Cc: Rob Herring <robh+dt@kernel.org> +Cc: devicetree@vger.kernel.org +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -129,6 +129,7 @@ + status = "okay"; + phy-mode = "sgmii"; + phy = <&phy1>; ++ phys = <&comphy5 2>; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; diff --git a/target/linux/mvebu/patches-5.4/031-ARM-dts-turris-omnia-describe-switch-interrupt.patch b/target/linux/mvebu/patches-5.4/031-ARM-dts-turris-omnia-describe-switch-interrupt.patch new file mode 100644 index 0000000000..4bbd80aac4 --- /dev/null +++ b/target/linux/mvebu/patches-5.4/031-ARM-dts-turris-omnia-describe-switch-interrupt.patch @@ -0,0 +1,61 @@ +From d29b67c220caf5f4905e1f1576e71bcb6de4af9e Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Sun, 15 Nov 2020 14:59:19 +0100 +Subject: ARM: dts: turris-omnia: describe switch interrupt +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Describe switch interrupt for Turris Omnia so that the CPU does not have +to poll the switch. We also need to to set mpp45 pin to gpio function +for this. + +Signed-off-by: Marek Behún <kabel@kernel.org> +Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia") +Cc: linux-arm-kernel@lists.infradead.org +Cc: Uwe Kleine-König <uwe@kleine-koenig.org> +Cc: Jason Cooper <jason@lakedaemon.net> +Cc: Gregory CLEMENT <gregory.clement@bootlin.com> +Cc: Andreas Färber <afaerber@suse.de> +Cc: Andrew Lunn <andrew@lunn.ch> +Cc: Rob Herring <robh+dt@kernel.org> +Cc: devicetree@vger.kernel.org +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 12 +++++++++++- + 1 file changed, 11 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -261,13 +261,18 @@ + + /* Switch MV88E6176 at address 0x10 */ + switch@10 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&swint_pins>; + compatible = "marvell,mv88e6085"; + #address-cells = <1>; + #size-cells = <0>; +- dsa,member = <0 0>; + ++ dsa,member = <0 0>; + reg = <0x10>; + ++ interrupt-parent = <&gpio1>; ++ interrupts = <13 IRQ_TYPE_LEVEL_LOW>; ++ + ports { + #address-cells = <1>; + #size-cells = <0>; +@@ -320,6 +325,11 @@ + marvell,function = "gpio"; + }; + ++ swint_pins: swint-pins { ++ marvell,pins = "mpp45"; ++ marvell,function = "gpio"; ++ }; ++ + spi0cs0_pins: spi0cs0-pins { + marvell,pins = "mpp25"; + marvell,function = "spi0"; diff --git a/target/linux/mvebu/patches-5.4/032-ARM-dts-turris-omnia-add-SFP-node.patch b/target/linux/mvebu/patches-5.4/032-ARM-dts-turris-omnia-add-SFP-node.patch new file mode 100644 index 0000000000..2447a4e240 --- /dev/null +++ b/target/linux/mvebu/patches-5.4/032-ARM-dts-turris-omnia-add-SFP-node.patch @@ -0,0 +1,90 @@ +From add2d65962977caf23ca2fa21a2457d31b636574 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Mon, 16 Nov 2020 13:24:22 +0100 +Subject: ARM: dts: turris-omnia: add SFP node +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Turris Omnia has an SFP cage that, together with WAN PHY, is connected +to eth2 SerDes via a SerDes multiplexor. When a SFP module is present, +the multiplexor switches the SerDes signal from PHY to SFP. + +Describe the SFP cage, but leave it disabled. Until phylink has support +for such configuration, we are leaving it to U-Boot to enable SFP and +disable WAN PHY at boot time depending on whether a SFP module is +present. + +Signed-off-by: Marek Behún <kabel@kernel.org> +Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia") +Reviewed-by: Andrew Lunn <andrew@lunn.ch> +Cc: Russell King - ARM Linux admin <linux@armlinux.org.uk> +Cc: linux-arm-kernel@lists.infradead.org +Cc: Uwe Kleine-König <uwe@kleine-koenig.org> +Cc: Jason Cooper <jason@lakedaemon.net> +Cc: Gregory CLEMENT <gregory.clement@bootlin.com> +Cc: Andreas Färber <afaerber@suse.de> +Cc: Rob Herring <robh+dt@kernel.org> +Cc: devicetree@vger.kernel.org +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 30 ++++++++++++++++++++++++++- + 1 file changed, 29 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -82,6 +82,24 @@ + }; + }; + }; ++ ++ sfp: sfp { ++ compatible = "sff,sfp"; ++ i2c-bus = <&sfp_i2c>; ++ tx-fault-gpios = <&pcawan 0 GPIO_ACTIVE_HIGH>; ++ tx-disable-gpios = <&pcawan 1 GPIO_ACTIVE_HIGH>; ++ rate-select0-gpios = <&pcawan 2 GPIO_ACTIVE_HIGH>; ++ los-gpios = <&pcawan 3 GPIO_ACTIVE_HIGH>; ++ mod-def0-gpios = <&pcawan 4 GPIO_ACTIVE_LOW>; ++ maximum-power-milliwatt = <3000>; ++ ++ /* ++ * For now this has to be enabled at boot time by U-Boot when ++ * a SFP module is present. Read more in the comment in the ++ * eth2 node below. ++ */ ++ status = "disabled"; ++ }; + }; + + &bm { +@@ -126,10 +144,20 @@ + + /* WAN port */ + ð2 { ++ /* ++ * eth2 is connected via a multiplexor to both the SFP cage and to ++ * ethernet-phy@1. The multiplexor switches the signal to SFP cage when ++ * a SFP module is present, as determined by the mode-def0 GPIO. ++ * ++ * Until kernel supports this configuration properly, in case SFP module ++ * is present, U-Boot has to enable the sfp node above, remove phy ++ * handle and add managed = "in-band-status" property. ++ */ + status = "okay"; + phy-mode = "sgmii"; + phy = <&phy1>; + phys = <&comphy5 2>; ++ sfp = <&sfp>; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; +@@ -195,7 +223,7 @@ + /* routed to PCIe2 connector (CN62A) */ + }; + +- i2c@4 { ++ sfp_i2c: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; diff --git a/target/linux/mvebu/patches-5.4/033-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch b/target/linux/mvebu/patches-5.4/033-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch new file mode 100644 index 0000000000..5ceef5dc46 --- /dev/null +++ b/target/linux/mvebu/patches-5.4/033-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch @@ -0,0 +1,52 @@ +From 8ee4a5f4f40da60bb85e13d9dd218a3c9197e3e3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Sun, 15 Nov 2020 14:59:22 +0100 +Subject: ARM: dts: turris-omnia: update ethernet-phy node and handle name +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Use property name `phy-handle` instead of the deprecated `phy` to +connect eth2 to the PHY. +Rename the node from "phy@1" to "ethernet-phy@1", since "phy@1" is +incorrect according to device-tree bindings documentation. +Also remove the "ethernet-phy-id0141.0DD1" compatible string, it is not +needed. Kernel can read the PHY identifier itself. + +Signed-off-by: Marek Behún <kabel@kernel.org> +Reviewed-by: Andrew Lunn <andrew@lunn.ch> +Cc: linux-arm-kernel@lists.infradead.org +Cc: Uwe Kleine-König <uwe@kleine-koenig.org> +Cc: Jason Cooper <jason@lakedaemon.net> +Cc: Gregory CLEMENT <gregory.clement@bootlin.com> +Cc: Andreas Färber <afaerber@suse.de> +Cc: Rob Herring <robh+dt@kernel.org> +Cc: devicetree@vger.kernel.org +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -155,7 +155,7 @@ + */ + status = "okay"; + phy-mode = "sgmii"; +- phy = <&phy1>; ++ phy-handle = <&phy1>; + phys = <&comphy5 2>; + sfp = <&sfp>; + buffer-manager = <&bm>; +@@ -278,9 +278,9 @@ + pinctrl-0 = <&mdio_pins>; + status = "okay"; + +- phy1: phy@1 { ++ phy1: ethernet-phy@1 { + status = "okay"; +- compatible = "ethernet-phy-id0141.0DD1", "ethernet-phy-ieee802.3-c22"; ++ compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + marvell,reg-init = <3 18 0 0x4985>; + diff --git a/target/linux/mvebu/patches-5.4/318-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch b/target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch index a3f41fb5cb..4283a61341 100644 --- a/target/linux/mvebu/patches-5.4/318-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch +++ b/target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch @@ -1,7 +1,10 @@ -From 9704292ed3230ee19dc4dd64f7484301b728ffb7 Mon Sep 17 00:00:00 2001 +From 5b2c7e0ae762fff2b172caf16b2766cc3e1ad859 Mon Sep 17 00:00:00 2001 From: Rui Salvaterra <rsalvaterra@gmail.com> -Date: Wed, 17 Feb 2021 15:19:30 +0000 -Subject: [PATCH] ARM: dts: turris-omnia: fix hardware buffer management +Date: Wed, 17 Feb 2021 15:30:38 +0000 +Subject: ARM: dts: turris-omnia: fix hardware buffer management +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit Hardware buffer management has never worked on the Turris Omnia, as the required MBus window hadn't been reserved. Fix thusly. @@ -9,6 +12,9 @@ required MBus window hadn't been reserved. Fix thusly. Fixes: 018b88eee1a2 ("ARM: dts: turris-omnia: enable HW buffer management") Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> +Reviewed-by: Marek Behún <kabel@kernel.org> +Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com> +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> --- arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) |