diff options
| author | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:25:14 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:25:14 +0000 |
| commit | afa58d858975de2231afe01dcfcc03e5ad4f78c9 (patch) | |
| tree | 3599cb1305414a0a9530141a942f9099f3820578 /target/linux/mvebu/patches-3.18 | |
| parent | d26694243af236fed09a4b38f3cc68e40ad063b5 (diff) | |
| download | upstream-afa58d858975de2231afe01dcfcc03e5ad4f78c9.tar.gz upstream-afa58d858975de2231afe01dcfcc03e5ad4f78c9.tar.bz2 upstream-afa58d858975de2231afe01dcfcc03e5ad4f78c9.zip | |
mvebu: backport some upstream changes
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 44127
Diffstat (limited to 'target/linux/mvebu/patches-3.18')
15 files changed, 1563 insertions, 2 deletions
diff --git a/target/linux/mvebu/patches-3.18/007-fix_the_aurora_l2_cache_node.patch b/target/linux/mvebu/patches-3.18/007-fix_the_aurora_l2_cache_node.patch new file mode 100644 index 0000000000..20f0f7195d --- /dev/null +++ b/target/linux/mvebu/patches-3.18/007-fix_the_aurora_l2_cache_node.patch @@ -0,0 +1,40 @@ +From a9ce1afb35317d2a0646c7530f0ae9822c93cd69 Mon Sep 17 00:00:00 2001 +From: Gregory CLEMENT <gregory.clement@free-electrons.com> +Date: Mon, 6 Oct 2014 11:37:56 +0200 +Subject: ARM: mvebu: Fix the Aurora L2 cache node with the required + cache-unified property + +The L2 cache controller on the Armada 370 and Armada XP SoCs is a +unified cache. Moreover, the Aurora cache controller is compatible +with the L2x0 cache controller: the "cache-unified" property is +required by its binding. + +This patch fixes the Aurora L2 cache node for the Armada 370 and +Armada XP SoCs by adding this property. + +Reported-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> +Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Link: https://lkml.kernel.org/r/1412588276-4514-1-git-send-email-gregory.clement@free-electrons.com +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-370.dtsi ++++ b/arch/arm/boot/dts/armada-370.dtsi +@@ -95,6 +95,7 @@ + compatible = "marvell,aurora-outer-cache"; + reg = <0x08000 0x1000>; + cache-id-part = <0x100>; ++ cache-unified; + wt-override; + }; + +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -39,6 +39,7 @@ + compatible = "marvell,aurora-system-cache"; + reg = <0x08000 0x1000>; + cache-id-part = <0x100>; ++ cache-unified; + wt-override; + }; + diff --git a/target/linux/mvebu/patches-3.18/008-armada-xp_consolidate_pinctrl_node.patch b/target/linux/mvebu/patches-3.18/008-armada-xp_consolidate_pinctrl_node.patch new file mode 100644 index 0000000000..2e1010c135 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/008-armada-xp_consolidate_pinctrl_node.patch @@ -0,0 +1,81 @@ +From b324fa60ac94b9c00c59f621743715c036d134fa Mon Sep 17 00:00:00 2001 +From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Date: Fri, 19 Sep 2014 21:07:09 +0200 +Subject: ARM: mvebu: armada-xp: Consolidate pinctrl node + +All current Armada XP SoCs have their pin controller at 0x18000/0x38. +Move the common properties of pinctrl nodes to armada-xp.dtsi to allow +to share pinctrl settings later. + +Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Tested-By: Benoit Masson <yahoo@perenite.com> +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi +@@ -169,13 +169,6 @@ + internal-regs { + pinctrl { + compatible = "marvell,mv78230-pinctrl"; +- reg = <0x18000 0x38>; +- +- sdio_pins: sdio-pins { +- marvell,pins = "mpp30", "mpp31", "mpp32", +- "mpp33", "mpp34", "mpp35"; +- marvell,function = "sd0"; +- }; + }; + + gpio0: gpio@18100 { +--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi +@@ -253,13 +253,6 @@ + internal-regs { + pinctrl { + compatible = "marvell,mv78260-pinctrl"; +- reg = <0x18000 0x38>; +- +- sdio_pins: sdio-pins { +- marvell,pins = "mpp30", "mpp31", "mpp32", +- "mpp33", "mpp34", "mpp35"; +- marvell,function = "sd0"; +- }; + }; + + gpio0: gpio@18100 { +--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi +@@ -291,13 +291,6 @@ + internal-regs { + pinctrl { + compatible = "marvell,mv78460-pinctrl"; +- reg = <0x18000 0x38>; +- +- sdio_pins: sdio-pins { +- marvell,pins = "mpp30", "mpp31", "mpp32", +- "mpp33", "mpp34", "mpp35"; +- marvell,function = "sd0"; +- }; + }; + + gpio0: gpio@18100 { +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -72,6 +72,16 @@ + status = "disabled"; + }; + ++ pinctrl { ++ reg = <0x18000 0x38>; ++ ++ sdio_pins: sdio-pins { ++ marvell,pins = "mpp30", "mpp31", "mpp32", ++ "mpp33", "mpp34", "mpp35"; ++ marvell,function = "sd0"; ++ }; ++ }; ++ + system-controller@18200 { + compatible = "marvell,armada-370-xp-system-controller"; + reg = <0x18200 0x500>; diff --git a/target/linux/mvebu/patches-3.18/010-add_node_alias_to_pinctrl_and_add_base_address.patch b/target/linux/mvebu/patches-3.18/010-add_node_alias_to_pinctrl_and_add_base_address.patch new file mode 100644 index 0000000000..059aeaded9 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/010-add_node_alias_to_pinctrl_and_add_base_address.patch @@ -0,0 +1,103 @@ +From 264a05e19bf50f93f1a377e16497a626ae9f931e Mon Sep 17 00:00:00 2001 +From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Date: Fri, 19 Sep 2014 21:12:00 +0200 +Subject: ARM: mvebu: armada-xp: Add node alias to pinctrl and add base address + +In other MVEBU SoCs, the pin controller node is called pin-ctrl with +its base address added. Also, we have a node alias to access the pinctrl +node easily. Fix this for Armada XP pinctrl nodes to be consistent with +other SoCs. + +Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Tested-By: Benoit Masson <yahoo@perenite.com> +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts ++++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts +@@ -60,7 +60,7 @@ + }; + + internal-regs { +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + pinctrl-0 = <&pmx_phy_int>; + pinctrl-names = "default"; + +--- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts ++++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts +@@ -51,7 +51,7 @@ + }; + + internal-regs { +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + poweroff_pin: poweroff-pin { + marvell,pins = "mpp24"; + marvell,function = "gpio"; +--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi +@@ -167,7 +167,7 @@ + }; + + internal-regs { +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + compatible = "marvell,mv78230-pinctrl"; + }; + +--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi +@@ -251,7 +251,7 @@ + }; + + internal-regs { +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + compatible = "marvell,mv78260-pinctrl"; + }; + +--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi +@@ -289,7 +289,7 @@ + }; + + internal-regs { +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + compatible = "marvell,mv78460-pinctrl"; + }; + +--- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts ++++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts +@@ -55,7 +55,7 @@ + }; + + internal-regs { +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + poweroff: poweroff { + marvell,pins = "mpp42"; + marvell,function = "gpio"; +--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts ++++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +@@ -77,7 +77,7 @@ + serial@12100 { + status = "okay"; + }; +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + led_pins: led-pins-0 { + marvell,pins = "mpp49", "mpp51", "mpp53"; + marvell,function = "gpio"; +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -72,7 +72,7 @@ + status = "disabled"; + }; + +- pinctrl { ++ pinctrl: pin-ctrl@18000 { + reg = <0x18000 0x38>; + + sdio_pins: sdio-pins { diff --git a/target/linux/mvebu/patches-3.18/011-use_pinctrl_node_alias.patch b/target/linux/mvebu/patches-3.18/011-use_pinctrl_node_alias.patch new file mode 100644 index 0000000000..2069c882d5 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/011-use_pinctrl_node_alias.patch @@ -0,0 +1,258 @@ +From 01c434225ee67388711e78166cfe9b159e34fc9d Mon Sep 17 00:00:00 2001 +From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Date: Fri, 19 Sep 2014 21:20:09 +0200 +Subject: ARM: mvebu: armada-xp: Use pinctrl node alias + +Armada XP pinctrl node gained an alias, make use of it. + +Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Tested-By: Benoit Masson <yahoo@perenite.com> +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts ++++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts +@@ -60,40 +60,6 @@ + }; + + internal-regs { +- pinctrl: pin-ctrl@18000 { +- pinctrl-0 = <&pmx_phy_int>; +- pinctrl-names = "default"; +- +- pmx_ge0: pmx-ge0 { +- marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", +- "mpp4", "mpp5", "mpp6", "mpp7", +- "mpp8", "mpp9", "mpp10", "mpp11"; +- marvell,function = "ge0"; +- }; +- +- pmx_ge1: pmx-ge1 { +- marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", +- "mpp16", "mpp17", "mpp18", "mpp19", +- "mpp20", "mpp21", "mpp22", "mpp23"; +- marvell,function = "ge1"; +- }; +- +- pmx_keys: pmx-keys { +- marvell,pins = "mpp33"; +- marvell,function = "gpio"; +- }; +- +- pmx_spi: pmx-spi { +- marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39"; +- marvell,function = "spi"; +- }; +- +- pmx_phy_int: pmx-phy-int { +- marvell,pins = "mpp32"; +- marvell,function = "gpio"; +- }; +- }; +- + serial@12000 { + status = "okay"; + }; +@@ -162,3 +128,37 @@ + }; + }; + }; ++ ++&pinctrl { ++ pinctrl-0 = <&pmx_phy_int>; ++ pinctrl-names = "default"; ++ ++ pmx_ge0: pmx-ge0 { ++ marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", ++ "mpp4", "mpp5", "mpp6", "mpp7", ++ "mpp8", "mpp9", "mpp10", "mpp11"; ++ marvell,function = "ge0"; ++ }; ++ ++ pmx_ge1: pmx-ge1 { ++ marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", ++ "mpp16", "mpp17", "mpp18", "mpp19", ++ "mpp20", "mpp21", "mpp22", "mpp23"; ++ marvell,function = "ge1"; ++ }; ++ ++ pmx_keys: pmx-keys { ++ marvell,pins = "mpp33"; ++ marvell,function = "gpio"; ++ }; ++ ++ pmx_spi: pmx-spi { ++ marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39"; ++ marvell,function = "spi"; ++ }; ++ ++ pmx_phy_int: pmx-phy-int { ++ marvell,pins = "mpp32"; ++ marvell,function = "gpio"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts ++++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts +@@ -51,37 +51,6 @@ + }; + + internal-regs { +- pinctrl: pin-ctrl@18000 { +- poweroff_pin: poweroff-pin { +- marvell,pins = "mpp24"; +- marvell,function = "gpio"; +- }; +- +- power_button_pin: power-button-pin { +- marvell,pins = "mpp44"; +- marvell,function = "gpio"; +- }; +- +- reset_button_pin: reset-button-pin { +- marvell,pins = "mpp45"; +- marvell,function = "gpio"; +- }; +- select_button_pin: select-button-pin { +- marvell,pins = "mpp41"; +- marvell,function = "gpio"; +- }; +- +- scroll_button_pin: scroll-button-pin { +- marvell,pins = "mpp42"; +- marvell,function = "gpio"; +- }; +- +- hdd_led_pin: hdd-led-pin { +- marvell,pins = "mpp26"; +- marvell,function = "gpio"; +- }; +- }; +- + serial@12000 { + status = "okay"; + }; +@@ -282,3 +251,34 @@ + gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; + }; + }; ++ ++&pinctrl { ++ poweroff_pin: poweroff-pin { ++ marvell,pins = "mpp24"; ++ marvell,function = "gpio"; ++ }; ++ ++ power_button_pin: power-button-pin { ++ marvell,pins = "mpp44"; ++ marvell,function = "gpio"; ++ }; ++ ++ reset_button_pin: reset-button-pin { ++ marvell,pins = "mpp45"; ++ marvell,function = "gpio"; ++ }; ++ select_button_pin: select-button-pin { ++ marvell,pins = "mpp41"; ++ marvell,function = "gpio"; ++ }; ++ ++ scroll_button_pin: scroll-button-pin { ++ marvell,pins = "mpp42"; ++ marvell,function = "gpio"; ++ }; ++ ++ hdd_led_pin: hdd-led-pin { ++ marvell,pins = "mpp26"; ++ marvell,function = "gpio"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi +@@ -167,10 +167,6 @@ + }; + + internal-regs { +- pinctrl: pin-ctrl@18000 { +- compatible = "marvell,mv78230-pinctrl"; +- }; +- + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; +@@ -195,3 +191,7 @@ + }; + }; + }; ++ ++&pinctrl { ++ compatible = "marvell,mv78230-pinctrl"; ++}; +--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi +@@ -251,10 +251,6 @@ + }; + + internal-regs { +- pinctrl: pin-ctrl@18000 { +- compatible = "marvell,mv78260-pinctrl"; +- }; +- + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; +@@ -298,3 +294,7 @@ + }; + }; + }; ++ ++&pinctrl { ++ compatible = "marvell,mv78260-pinctrl"; ++}; +--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi ++++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi +@@ -289,10 +289,6 @@ + }; + + internal-regs { +- pinctrl: pin-ctrl@18000 { +- compatible = "marvell,mv78460-pinctrl"; +- }; +- + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; +@@ -336,3 +332,7 @@ + }; + }; + }; ++ ++&pinctrl { ++ compatible = "marvell,mv78460-pinctrl"; ++}; +--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts ++++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +@@ -77,12 +77,7 @@ + serial@12100 { + status = "okay"; + }; +- pinctrl: pin-ctrl@18000 { +- led_pins: led-pins-0 { +- marvell,pins = "mpp49", "mpp51", "mpp53"; +- marvell,function = "gpio"; +- }; +- }; ++ + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; +@@ -187,3 +182,10 @@ + }; + }; + }; ++ ++&pinctrl { ++ led_pins: led-pins-0 { ++ marvell,pins = "mpp49", "mpp51", "mpp53"; ++ marvell,function = "gpio"; ++ }; ++}; diff --git a/target/linux/mvebu/patches-3.18/012-move_ge_pinctrl_settings_for_rgmii.patch b/target/linux/mvebu/patches-3.18/012-move_ge_pinctrl_settings_for_rgmii.patch new file mode 100644 index 0000000000..0aadd892c4 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/012-move_ge_pinctrl_settings_for_rgmii.patch @@ -0,0 +1,81 @@ +From e59451432d7e0f7953e29c15e70111dfdbecc145 Mon Sep 17 00:00:00 2001 +From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Date: Fri, 19 Sep 2014 21:24:34 +0200 +Subject: ARM: mvebu: armada-xp: Move GE0/1 pinctrl settings for RGMII + +Pinctrl settings for GE0 and GE1 are not only usable on RD-AXPWiFiAP. +Moreover, naming the RGMII settings pmx-ge{0,1} is not precise enough +as there is also a GMII setting for GE0. + +Move the pinctrl sub-nodes to the common pinctrl node and rename them +to pmx-ge{0,1}-rgmii. + +Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Tested-By: Benoit Masson <yahoo@perenite.com> +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts ++++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts +@@ -84,14 +84,14 @@ + }; + + ethernet@70000 { +- pinctrl-0 = <&pmx_ge0>; ++ pinctrl-0 = <&pmx_ge0_rgmii>; + pinctrl-names = "default"; + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@74000 { +- pinctrl-0 = <&pmx_ge1>; ++ pinctrl-0 = <&pmx_ge1_rgmii>; + pinctrl-names = "default"; + status = "okay"; + phy = <&phy1>; +@@ -133,20 +133,6 @@ + pinctrl-0 = <&pmx_phy_int>; + pinctrl-names = "default"; + +- pmx_ge0: pmx-ge0 { +- marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", +- "mpp4", "mpp5", "mpp6", "mpp7", +- "mpp8", "mpp9", "mpp10", "mpp11"; +- marvell,function = "ge0"; +- }; +- +- pmx_ge1: pmx-ge1 { +- marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", +- "mpp16", "mpp17", "mpp18", "mpp19", +- "mpp20", "mpp21", "mpp22", "mpp23"; +- marvell,function = "ge1"; +- }; +- + pmx_keys: pmx-keys { + marvell,pins = "mpp33"; + marvell,function = "gpio"; +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -75,6 +75,22 @@ + pinctrl: pin-ctrl@18000 { + reg = <0x18000 0x38>; + ++ pmx_ge0_rgmii: pmx-ge0-rgmii { ++ marvell,pins = ++ "mpp0", "mpp1", "mpp2", "mpp3", ++ "mpp4", "mpp5", "mpp6", "mpp7", ++ "mpp8", "mpp9", "mpp10", "mpp11"; ++ marvell,function = "ge0"; ++ }; ++ ++ pmx_ge1_rgmii: pmx-ge1-rgmii { ++ marvell,pins = ++ "mpp12", "mpp13", "mpp14", "mpp15", ++ "mpp16", "mpp17", "mpp18", "mpp19", ++ "mpp20", "mpp21", "mpp22", "mpp23"; ++ marvell,function = "ge1"; ++ }; ++ + sdio_pins: sdio-pins { + marvell,pins = "mpp30", "mpp31", "mpp32", + "mpp33", "mpp34", "mpp35"; diff --git a/target/linux/mvebu/patches-3.18/013-add_ge0_pinctrl_settings_for_gmii.patch b/target/linux/mvebu/patches-3.18/013-add_ge0_pinctrl_settings_for_gmii.patch new file mode 100644 index 0000000000..37bdae6c5f --- /dev/null +++ b/target/linux/mvebu/patches-3.18/013-add_ge0_pinctrl_settings_for_gmii.patch @@ -0,0 +1,31 @@ +From 7254f6c52b5da38c0a79ab953d34e556fe16942f Mon Sep 17 00:00:00 2001 +From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Date: Fri, 19 Sep 2014 21:27:55 +0200 +Subject: ARM: mvebu: armada-xp: Add GE0 pinctrl settings for GMII + +There is a GMII setting for GE0, add it to the common pinctrl node. + +Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Tested-By: Benoit Masson <yahoo@perenite.com> +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -75,6 +75,17 @@ + pinctrl: pin-ctrl@18000 { + reg = <0x18000 0x38>; + ++ pmx_ge0_gmii: pmx-ge0-gmii { ++ marvell,pins = ++ "mpp0", "mpp1", "mpp2", "mpp3", ++ "mpp4", "mpp5", "mpp6", "mpp7", ++ "mpp8", "mpp9", "mpp10", "mpp11", ++ "mpp12", "mpp13", "mpp14", "mpp15", ++ "mpp16", "mpp17", "mpp18", "mpp19", ++ "mpp20", "mpp21", "mpp22", "mpp23"; ++ marvell,function = "ge0"; ++ }; ++ + pmx_ge0_rgmii: pmx-ge0-rgmii { + marvell,pins = + "mpp0", "mpp1", "mpp2", "mpp3", diff --git a/target/linux/mvebu/patches-3.18/014-add_uartx_labels.patch b/target/linux/mvebu/patches-3.18/014-add_uartx_labels.patch new file mode 100644 index 0000000000..acd6ecc4ee --- /dev/null +++ b/target/linux/mvebu/patches-3.18/014-add_uartx_labels.patch @@ -0,0 +1,58 @@ +From 181d9b28cbc9ae10e1467e2d013033b672d91d4b Mon Sep 17 00:00:00 2001 +From: Arnaud Ebalard <arno@natisbad.org> +Date: Sat, 22 Nov 2014 00:45:35 +0100 +Subject: arm: mvebu: add uartX labels for Armada SoC serial nodes + +This patch adds uartX labels for Armada SoC serial nodes. This is +a preliminary work to be able to easily reference the serial lines +in Device Tree files. One expected use is when providing stdout-path +property for barebox. + +Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Acked-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: Arnaud Ebalard <arno@natisbad.org> +Link: https://lkml.kernel.org/r/0683d1a823fe9b75849f3dafcf1cf6ee291cdca6.1416613429.git.arno@natisbad.org +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-370-xp.dtsi ++++ b/arch/arm/boot/dts/armada-370-xp.dtsi +@@ -151,7 +151,7 @@ + status = "disabled"; + }; + +- serial@12000 { ++ uart0: serial@12000 { + compatible = "snps,dw-apb-uart"; + reg = <0x12000 0x100>; + reg-shift = <2>; +@@ -160,7 +160,8 @@ + clocks = <&coreclk 0>; + status = "disabled"; + }; +- serial@12100 { ++ ++ uart1: serial@12100 { + compatible = "snps,dw-apb-uart"; + reg = <0x12100 0x100>; + reg-shift = <2>; +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -53,7 +53,7 @@ + reg = <0x11100 0x100>; + }; + +- serial@12200 { ++ uart2: serial@12200 { + compatible = "snps,dw-apb-uart"; + reg = <0x12200 0x100>; + reg-shift = <2>; +@@ -62,7 +62,8 @@ + clocks = <&coreclk 0>; + status = "disabled"; + }; +- serial@12300 { ++ ++ uart3: serial@12300 { + compatible = "snps,dw-apb-uart"; + reg = <0x12300 0x100>; + reg-shift = <2>; diff --git a/target/linux/mvebu/patches-3.18/015-move_armada_370_xp_pinctrl_node_definition.patch b/target/linux/mvebu/patches-3.18/015-move_armada_370_xp_pinctrl_node_definition.patch new file mode 100644 index 0000000000..5259e05ccb --- /dev/null +++ b/target/linux/mvebu/patches-3.18/015-move_armada_370_xp_pinctrl_node_definition.patch @@ -0,0 +1,538 @@ +From 4904a82a9399d037588162e6fb4b293fa6a37f7c Mon Sep 17 00:00:00 2001 +From: Arnaud Ebalard <arno@natisbad.org> +Date: Sat, 22 Nov 2014 00:45:56 +0100 +Subject: arm: mvebu: move Armada 370/XP pinctrl node definition + armada-370-xp.dtsi + +What was done by Sebastian in 264a05e19bf5 ("ARM: mvebu: armada-xp: +Add node alias to pinctrl and add base address") and 01c434225ee6 +("ARM: mvebu: armada-xp: Use pinctrl node alias") can also be done for +Armada 370, i.e. + + - Rename Armada 370 pinctrl node to pin-ctrl with its address encoded + - Add a node alias to access the pinctrl node easily. + - use the newly available alias in existing Armada 370 .dts files + +We can even go a bit further by putting the pinctrl node definition in +armada-370-xp.dtsi, with only its reg property defined. This allows us +to then also use the newly defined node alias in armada-xp.dtsi, +armada-370.dtsi. + +Suggested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Suggested-by: Andrew Lunn <andrew@lunn.ch> +Acked-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: Arnaud Ebalard <arno@natisbad.org> +Link: https://lkml.kernel.org/r/b54eb45e5242728aace3ce8aef2eae4251f8dea3.1416613429.git.arno@natisbad.org +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-370-db.dts ++++ b/arch/arm/boot/dts/armada-370-db.dts +@@ -157,3 +157,27 @@ + compatible = "linux,spdif-dir"; + }; + }; ++ ++&pinctrl { ++ /* ++ * These pins might be muxed as I2S by ++ * the bootloader, but it conflicts ++ * with the real I2S pins that are ++ * muxed using i2s_pins. We must mux ++ * those pins to a function other than ++ * I2S. ++ */ ++ pinctrl-0 = <&hog_pins1 &hog_pins2>; ++ pinctrl-names = "default"; ++ ++ hog_pins1: hog-pins1 { ++ marvell,pins = "mpp6", "mpp8", "mpp10", ++ "mpp12", "mpp13"; ++ marvell,function = "gpio"; ++ }; ++ ++ hog_pins2: hog-pins2 { ++ marvell,pins = "mpp5", "mpp7", "mpp9"; ++ marvell,function = "gpo"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-370-mirabox.dts ++++ b/arch/arm/boot/dts/armada-370-mirabox.dts +@@ -54,18 +54,6 @@ + status = "okay"; + }; + +- pinctrl { +- pwr_led_pin: pwr-led-pin { +- marvell,pins = "mpp63"; +- marvell,function = "gpo"; +- }; +- +- stat_led_pins: stat-led-pins { +- marvell,pins = "mpp64", "mpp65"; +- marvell,function = "gpio"; +- }; +- }; +- + gpio_leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; +@@ -169,3 +157,16 @@ + }; + }; + }; ++ ++&pinctrl { ++ pwr_led_pin: pwr-led-pin { ++ marvell,pins = "mpp63"; ++ marvell,function = "gpo"; ++ }; ++ ++ stat_led_pins: stat-led-pins { ++ marvell,pins = "mpp64", "mpp65"; ++ marvell,function = "gpio"; ++ }; ++}; ++ +--- a/arch/arm/boot/dts/armada-370-netgear-rn102.dts ++++ b/arch/arm/boot/dts/armada-370-netgear-rn102.dts +@@ -58,48 +58,6 @@ + status = "okay"; + }; + +- pinctrl { +- power_led_pin: power-led-pin { +- marvell,pins = "mpp57"; +- marvell,function = "gpio"; +- }; +- +- sata1_led_pin: sata1-led-pin { +- marvell,pins = "mpp15"; +- marvell,function = "gpio"; +- }; +- +- sata2_led_pin: sata2-led-pin { +- marvell,pins = "mpp14"; +- marvell,function = "gpio"; +- }; +- +- backup_led_pin: backup-led-pin { +- marvell,pins = "mpp56"; +- marvell,function = "gpio"; +- }; +- +- backup_button_pin: backup-button-pin { +- marvell,pins = "mpp58"; +- marvell,function = "gpio"; +- }; +- +- power_button_pin: power-button-pin { +- marvell,pins = "mpp62"; +- marvell,function = "gpio"; +- }; +- +- reset_button_pin: reset-button-pin { +- marvell,pins = "mpp6"; +- marvell,function = "gpio"; +- }; +- +- poweroff: poweroff { +- marvell,pins = "mpp8"; +- marvell,function = "gpio"; +- }; +- }; +- + mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; +@@ -256,3 +214,45 @@ + gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; + }; + }; ++ ++&pinctrl { ++ power_led_pin: power-led-pin { ++ marvell,pins = "mpp57"; ++ marvell,function = "gpio"; ++ }; ++ ++ sata1_led_pin: sata1-led-pin { ++ marvell,pins = "mpp15"; ++ marvell,function = "gpio"; ++ }; ++ ++ sata2_led_pin: sata2-led-pin { ++ marvell,pins = "mpp14"; ++ marvell,function = "gpio"; ++ }; ++ ++ backup_led_pin: backup-led-pin { ++ marvell,pins = "mpp56"; ++ marvell,function = "gpio"; ++ }; ++ ++ backup_button_pin: backup-button-pin { ++ marvell,pins = "mpp58"; ++ marvell,function = "gpio"; ++ }; ++ ++ power_button_pin: power-button-pin { ++ marvell,pins = "mpp62"; ++ marvell,function = "gpio"; ++ }; ++ ++ reset_button_pin: reset-button-pin { ++ marvell,pins = "mpp6"; ++ marvell,function = "gpio"; ++ }; ++ ++ poweroff: poweroff { ++ marvell,pins = "mpp8"; ++ marvell,function = "gpio"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts ++++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts +@@ -53,38 +53,6 @@ + status = "okay"; + }; + +- pinctrl { +- poweroff: poweroff { +- marvell,pins = "mpp60"; +- marvell,function = "gpio"; +- }; +- +- backup_button_pin: backup-button-pin { +- marvell,pins = "mpp52"; +- marvell,function = "gpio"; +- }; +- +- power_button_pin: power-button-pin { +- marvell,pins = "mpp62"; +- marvell,function = "gpio"; +- }; +- +- backup_led_pin: backup-led-pin { +- marvell,pins = "mpp63"; +- marvell,function = "gpo"; +- }; +- +- power_led_pin: power-led-pin { +- marvell,pins = "mpp64"; +- marvell,function = "gpio"; +- }; +- +- reset_button_pin: reset-button-pin { +- marvell,pins = "mpp65"; +- marvell,function = "gpio"; +- }; +- }; +- + mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; +@@ -269,3 +237,35 @@ + gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; + }; + }; ++ ++&pinctrl { ++ poweroff: poweroff { ++ marvell,pins = "mpp60"; ++ marvell,function = "gpio"; ++ }; ++ ++ backup_button_pin: backup-button-pin { ++ marvell,pins = "mpp52"; ++ marvell,function = "gpio"; ++ }; ++ ++ power_button_pin: power-button-pin { ++ marvell,pins = "mpp62"; ++ marvell,function = "gpio"; ++ }; ++ ++ backup_led_pin: backup-led-pin { ++ marvell,pins = "mpp63"; ++ marvell,function = "gpo"; ++ }; ++ ++ power_led_pin: power-led-pin { ++ marvell,pins = "mpp64"; ++ marvell,function = "gpio"; ++ }; ++ ++ reset_button_pin: reset-button-pin { ++ marvell,pins = "mpp65"; ++ marvell,function = "gpio"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-370-rd.dts ++++ b/arch/arm/boot/dts/armada-370-rd.dts +@@ -59,18 +59,6 @@ + }; + + internal-regs { +- pinctrl { +- fan_pins: fan-pins { +- marvell,pins = "mpp8"; +- marvell,function = "gpio"; +- }; +- +- led_pins: led-pins { +- marvell,pins = "mpp32"; +- marvell,function = "gpio"; +- }; +- }; +- + serial@12000 { + status = "okay"; + }; +@@ -174,3 +162,15 @@ + }; + }; + }; ++ ++&pinctrl { ++ fan_pins: fan-pins { ++ marvell,pins = "mpp8"; ++ marvell,function = "gpio"; ++ }; ++ ++ led_pins: led-pins { ++ marvell,pins = "mpp32"; ++ marvell,function = "gpio"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-370-xp.dtsi ++++ b/arch/arm/boot/dts/armada-370-xp.dtsi +@@ -171,6 +171,10 @@ + status = "disabled"; + }; + ++ pinctrl: pin-ctrl@18000 { ++ reg = <0x18000 0x38>; ++ }; ++ + coredivclk: corediv-clock@18740 { + compatible = "marvell,armada-370-corediv-clock"; + reg = <0x18740 0xc>; +--- a/arch/arm/boot/dts/armada-370.dtsi ++++ b/arch/arm/boot/dts/armada-370.dtsi +@@ -107,67 +107,6 @@ + reg = <0x11100 0x20>; + }; + +- pinctrl { +- compatible = "marvell,mv88f6710-pinctrl"; +- reg = <0x18000 0x38>; +- +- sdio_pins1: sdio-pins1 { +- marvell,pins = "mpp9", "mpp11", "mpp12", +- "mpp13", "mpp14", "mpp15"; +- marvell,function = "sd0"; +- }; +- +- sdio_pins2: sdio-pins2 { +- marvell,pins = "mpp47", "mpp48", "mpp49", +- "mpp50", "mpp51", "mpp52"; +- marvell,function = "sd0"; +- }; +- +- sdio_pins3: sdio-pins3 { +- marvell,pins = "mpp48", "mpp49", "mpp50", +- "mpp51", "mpp52", "mpp53"; +- marvell,function = "sd0"; +- }; +- +- i2c0_pins: i2c0-pins { +- marvell,pins = "mpp2", "mpp3"; +- marvell,function = "i2c0"; +- }; +- +- i2s_pins1: i2s-pins1 { +- marvell,pins = "mpp5", "mpp6", "mpp7", +- "mpp8", "mpp9", "mpp10", +- "mpp12", "mpp13"; +- marvell,function = "audio"; +- }; +- +- i2s_pins2: i2s-pins2 { +- marvell,pins = "mpp49", "mpp47", "mpp50", +- "mpp59", "mpp57", "mpp61", +- "mpp62", "mpp60", "mpp58"; +- marvell,function = "audio"; +- }; +- +- mdio_pins: mdio-pins { +- marvell,pins = "mpp17", "mpp18"; +- marvell,function = "ge"; +- }; +- +- ge0_rgmii_pins: ge0-rgmii-pins { +- marvell,pins = "mpp5", "mpp6", "mpp7", "mpp8", +- "mpp9", "mpp10", "mpp11", "mpp12", +- "mpp13", "mpp14", "mpp15", "mpp16"; +- marvell,function = "ge0"; +- }; +- +- ge1_rgmii_pins: ge1-rgmii-pins { +- marvell,pins = "mpp19", "mpp20", "mpp21", "mpp22", +- "mpp23", "mpp24", "mpp25", "mpp26", +- "mpp27", "mpp28", "mpp29", "mpp30"; +- marvell,function = "ge1"; +- }; +- }; +- + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; +@@ -306,3 +245,63 @@ + }; + }; + }; ++ ++&pinctrl { ++ compatible = "marvell,mv88f6710-pinctrl"; ++ ++ sdio_pins1: sdio-pins1 { ++ marvell,pins = "mpp9", "mpp11", "mpp12", ++ "mpp13", "mpp14", "mpp15"; ++ marvell,function = "sd0"; ++ }; ++ ++ sdio_pins2: sdio-pins2 { ++ marvell,pins = "mpp47", "mpp48", "mpp49", ++ "mpp50", "mpp51", "mpp52"; ++ marvell,function = "sd0"; ++ }; ++ ++ sdio_pins3: sdio-pins3 { ++ marvell,pins = "mpp48", "mpp49", "mpp50", ++ "mpp51", "mpp52", "mpp53"; ++ marvell,function = "sd0"; ++ }; ++ ++ i2c0_pins: i2c0-pins { ++ marvell,pins = "mpp2", "mpp3"; ++ marvell,function = "i2c0"; ++ }; ++ ++ i2s_pins1: i2s-pins1 { ++ marvell,pins = "mpp5", "mpp6", "mpp7", ++ "mpp8", "mpp9", "mpp10", ++ "mpp12", "mpp13"; ++ marvell,function = "audio"; ++ }; ++ ++ i2s_pins2: i2s-pins2 { ++ marvell,pins = "mpp49", "mpp47", "mpp50", ++ "mpp59", "mpp57", "mpp61", ++ "mpp62", "mpp60", "mpp58"; ++ marvell,function = "audio"; ++ }; ++ ++ mdio_pins: mdio-pins { ++ marvell,pins = "mpp17", "mpp18"; ++ marvell,function = "ge"; ++ }; ++ ++ ge0_rgmii_pins: ge0-rgmii-pins { ++ marvell,pins = "mpp5", "mpp6", "mpp7", "mpp8", ++ "mpp9", "mpp10", "mpp11", "mpp12", ++ "mpp13", "mpp14", "mpp15", "mpp16"; ++ marvell,function = "ge0"; ++ }; ++ ++ ge1_rgmii_pins: ge1-rgmii-pins { ++ marvell,pins = "mpp19", "mpp20", "mpp21", "mpp22", ++ "mpp23", "mpp24", "mpp25", "mpp26", ++ "mpp27", "mpp28", "mpp29", "mpp30"; ++ marvell,function = "ge1"; ++ }; ++}; +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -73,43 +73,6 @@ + status = "disabled"; + }; + +- pinctrl: pin-ctrl@18000 { +- reg = <0x18000 0x38>; +- +- pmx_ge0_gmii: pmx-ge0-gmii { +- marvell,pins = +- "mpp0", "mpp1", "mpp2", "mpp3", +- "mpp4", "mpp5", "mpp6", "mpp7", +- "mpp8", "mpp9", "mpp10", "mpp11", +- "mpp12", "mpp13", "mpp14", "mpp15", +- "mpp16", "mpp17", "mpp18", "mpp19", +- "mpp20", "mpp21", "mpp22", "mpp23"; +- marvell,function = "ge0"; +- }; +- +- pmx_ge0_rgmii: pmx-ge0-rgmii { +- marvell,pins = +- "mpp0", "mpp1", "mpp2", "mpp3", +- "mpp4", "mpp5", "mpp6", "mpp7", +- "mpp8", "mpp9", "mpp10", "mpp11"; +- marvell,function = "ge0"; +- }; +- +- pmx_ge1_rgmii: pmx-ge1-rgmii { +- marvell,pins = +- "mpp12", "mpp13", "mpp14", "mpp15", +- "mpp16", "mpp17", "mpp18", "mpp19", +- "mpp20", "mpp21", "mpp22", "mpp23"; +- marvell,function = "ge1"; +- }; +- +- sdio_pins: sdio-pins { +- marvell,pins = "mpp30", "mpp31", "mpp32", +- "mpp33", "mpp34", "mpp35"; +- marvell,function = "sd0"; +- }; +- }; +- + system-controller@18200 { + compatible = "marvell,armada-370-xp-system-controller"; + reg = <0x18200 0x500>; +@@ -238,3 +201,38 @@ + }; + }; + }; ++ ++&pinctrl { ++ pmx_ge0_gmii: pmx-ge0-gmii { ++ marvell,pins = ++ "mpp0", "mpp1", "mpp2", "mpp3", ++ "mpp4", "mpp5", "mpp6", "mpp7", ++ "mpp8", "mpp9", "mpp10", "mpp11", ++ "mpp12", "mpp13", "mpp14", "mpp15", ++ "mpp16", "mpp17", "mpp18", "mpp19", ++ "mpp20", "mpp21", "mpp22", "mpp23"; ++ marvell,function = "ge0"; ++ }; ++ ++ pmx_ge0_rgmii: pmx-ge0-rgmii { ++ marvell,pins = ++ "mpp0", "mpp1", "mpp2", "mpp3", ++ "mpp4", "mpp5", "mpp6", "mpp7", ++ "mpp8", "mpp9", "mpp10", "mpp11"; ++ marvell,function = "ge0"; ++ }; ++ ++ pmx_ge1_rgmii: pmx-ge1-rgmii { ++ marvell,pins = ++ "mpp12", "mpp13", "mpp14", "mpp15", ++ "mpp16", "mpp17", "mpp18", "mpp19", ++ "mpp20", "mpp21", "mpp22", "mpp23"; ++ marvell,function = "ge1"; ++ }; ++ ++ sdio_pins: sdio-pins { ++ marvell,pins = "mpp30", "mpp31", "mpp32", ++ "mpp33", "mpp34", "mpp35"; ++ marvell,function = "sd0"; ++ }; ++}; diff --git a/target/linux/mvebu/patches-3.18/016-common_armada_xp_uart2_3_pinctrl.patch b/target/linux/mvebu/patches-3.18/016-common_armada_xp_uart2_3_pinctrl.patch new file mode 100644 index 0000000000..2d289706ad --- /dev/null +++ b/target/linux/mvebu/patches-3.18/016-common_armada_xp_uart2_3_pinctrl.patch @@ -0,0 +1,52 @@ +From d352f41e87e7226692d1346bb97c603615eeb817 Mon Sep 17 00:00:00 2001 +From: Arnaud Ebalard <arno@natisbad.org> +Date: Sat, 22 Nov 2014 00:46:28 +0100 +Subject: arm: mvebu: define and use common Armada XP UART2/3 pinctrl settings + +This patch defines common Armada XP pinctrl settings for uart2 and +uart3 interfaces (uart0 and uart1 rx/tx do not rely on MPP): + + uart2: MPP42-43 as default + uart3: MPP44-45 as default + +Suggested-by: Andrew Lunn <andrew@lunn.ch> +Acked-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: Arnaud Ebalard <arno@natisbad.org> +Link: https://lkml.kernel.org/r/fd51c080c7139a67ec01df8d797f1e88ce557796.1416613429.git.arno@natisbad.org +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -55,6 +55,8 @@ + + uart2: serial@12200 { + compatible = "snps,dw-apb-uart"; ++ pinctrl-0 = <&uart2_pins>; ++ pinctrl-names = "default"; + reg = <0x12200 0x100>; + reg-shift = <2>; + interrupts = <43>; +@@ -65,6 +67,8 @@ + + uart3: serial@12300 { + compatible = "snps,dw-apb-uart"; ++ pinctrl-0 = <&uart3_pins>; ++ pinctrl-names = "default"; + reg = <0x12300 0x100>; + reg-shift = <2>; + interrupts = <44>; +@@ -235,4 +239,14 @@ + "mpp33", "mpp34", "mpp35"; + marvell,function = "sd0"; + }; ++ ++ uart2_pins: uart2-pins { ++ marvell,pins = "mpp42", "mpp43"; ++ marvell,function = "uart2"; ++ }; ++ ++ uart3_pins: uart3-pins { ++ marvell,pins = "mpp44", "mpp45"; ++ marvell,function = "uart3"; ++ }; + }; diff --git a/target/linux/mvebu/patches-3.18/017-define_and_use_common_armada_xp_spi_pinctrl_setting.patch b/target/linux/mvebu/patches-3.18/017-define_and_use_common_armada_xp_spi_pinctrl_setting.patch new file mode 100644 index 0000000000..668d55dd07 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/017-define_and_use_common_armada_xp_spi_pinctrl_setting.patch @@ -0,0 +1,69 @@ +From 547c653b64022618250ca9c7c30151927509ae98 Mon Sep 17 00:00:00 2001 +From: Arnaud Ebalard <arno@natisbad.org> +Date: Sat, 22 Nov 2014 00:46:39 +0100 +Subject: arm: mvebu: define and use common Armada XP SPI pinctrl setting + +This patch defines common Armada XP pinctrl settings in armada-xp.dtsi +for the supported SPI interface (MPP36-39) and use it as default +for Armada XP spi interface. That being done, it removes the now +redundant definitions in armada-xp-axpwifiap.dts. + +Note: this patch has the potential to break out-of-tree users w/o +specific pinctrl settings for their spi interfaces if the default +above does not match their config (i.e. if they do not use CS0). + +Acked-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: Arnaud Ebalard <arno@natisbad.org> +Link: https://lkml.kernel.org/r/d404b7abd80ee5a0fd8e8d3586d33cd37740d589.1416613429.git.arno@natisbad.org +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts ++++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts +@@ -100,8 +100,6 @@ + + spi0: spi@10600 { + status = "okay"; +- pinctrl-0 = <&pmx_spi>; +- pinctrl-names = "default"; + + spi-flash@0 { + #address-cells = <1>; +@@ -138,11 +136,6 @@ + marvell,function = "gpio"; + }; + +- pmx_spi: pmx-spi { +- marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39"; +- marvell,function = "spi"; +- }; +- + pmx_phy_int: pmx-phy-int { + marvell,pins = "mpp32"; + marvell,function = "gpio"; +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -43,6 +43,11 @@ + wt-override; + }; + ++ spi0: spi@10600 { ++ pinctrl-0 = <&spi0_pins>; ++ pinctrl-names = "default"; ++ }; ++ + i2c0: i2c@11000 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11000 0x100>; +@@ -240,6 +245,12 @@ + marvell,function = "sd0"; + }; + ++ spi0_pins: spi0-pins { ++ marvell,pins = "mpp36", "mpp37", ++ "mpp38", "mpp39"; ++ marvell,function = "spi"; ++ }; ++ + uart2_pins: uart2-pins { + marvell,pins = "mpp42", "mpp43"; + marvell,function = "uart2"; diff --git a/target/linux/mvebu/patches-3.18/018-normalize_pinctrl_entries_for_armada_socs.patch b/target/linux/mvebu/patches-3.18/018-normalize_pinctrl_entries_for_armada_socs.patch new file mode 100644 index 0000000000..e8f9d308cb --- /dev/null +++ b/target/linux/mvebu/patches-3.18/018-normalize_pinctrl_entries_for_armada_socs.patch @@ -0,0 +1,98 @@ +From 70ee4e9d9f054e258480fd51c90cfc2b72be8b78 Mon Sep 17 00:00:00 2001 +From: Arnaud Ebalard <arno@natisbad.org> +Date: Sat, 22 Nov 2014 17:23:30 +0100 +Subject: arm: mvebu: normalize pinctrl entries for Armada SoCs + +There are currently 2 differents naming conventions used between the +existing Armada SoC DT files for pinctrl entries (*_pin(s): *-pin(s) +and pmx_*: pmx-*) with a vast majority of files using the former: + +$ grep _pin arch/arm/boot/dts/armada-*.dts* | wc -l +155 +$ grep pmx arch/arm/boot/dts/armada-*.dts* | wc -l +13 + +In fact, only some Armada XP files are using the second variant. +This patch normalizes those files (mainly ge0/1 entries) to use +the first variant. + +Signed-off-by: Arnaud Ebalard <arno@natisbad.org> +Link: https://lkml.kernel.org/r/00114c3169e1d93259ff4150ed46ee36eae16b1e.1416670812.git.arno@natisbad.org +Signed-off-by: Jason Cooper <jason@lakedaemon.net> + +--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts ++++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts +@@ -84,14 +84,14 @@ + }; + + ethernet@70000 { +- pinctrl-0 = <&pmx_ge0_rgmii>; ++ pinctrl-0 = <&ge0_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@74000 { +- pinctrl-0 = <&pmx_ge1_rgmii>; ++ pinctrl-0 = <&ge1_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; + phy = <&phy1>; +@@ -116,7 +116,7 @@ + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; +- pinctrl-0 = <&pmx_keys>; ++ pinctrl-0 = <&keys_pin>; + pinctrl-names = "default"; + + button@1 { +@@ -128,15 +128,15 @@ + }; + + &pinctrl { +- pinctrl-0 = <&pmx_phy_int>; ++ pinctrl-0 = <&phy_int_pin>; + pinctrl-names = "default"; + +- pmx_keys: pmx-keys { ++ keys_pin: keys-pin { + marvell,pins = "mpp33"; + marvell,function = "gpio"; + }; + +- pmx_phy_int: pmx-phy-int { ++ phy_int_pin: phy-int-pin { + marvell,pins = "mpp32"; + marvell,function = "gpio"; + }; +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -212,7 +212,7 @@ + }; + + &pinctrl { +- pmx_ge0_gmii: pmx-ge0-gmii { ++ ge0_gmii_pins: ge0-gmii-pins { + marvell,pins = + "mpp0", "mpp1", "mpp2", "mpp3", + "mpp4", "mpp5", "mpp6", "mpp7", +@@ -223,7 +223,7 @@ + marvell,function = "ge0"; + }; + +- pmx_ge0_rgmii: pmx-ge0-rgmii { ++ ge0_rgmii_pins: ge0-rgmii-pins { + marvell,pins = + "mpp0", "mpp1", "mpp2", "mpp3", + "mpp4", "mpp5", "mpp6", "mpp7", +@@ -231,7 +231,7 @@ + marvell,function = "ge0"; + }; + +- pmx_ge1_rgmii: pmx-ge1-rgmii { ++ ge1_rgmii_pins: ge1-rgmii-pins { + marvell,pins = + "mpp12", "mpp13", "mpp14", "mpp15", + "mpp16", "mpp17", "mpp18", "mpp19", diff --git a/target/linux/mvebu/patches-3.18/002-revert_i2c_delay.patch b/target/linux/mvebu/patches-3.18/102-revert_i2c_delay.patch index 77dc1a6383..9089534ac5 100644 --- a/target/linux/mvebu/patches-3.18/002-revert_i2c_delay.patch +++ b/target/linux/mvebu/patches-3.18/102-revert_i2c_delay.patch @@ -1,6 +1,6 @@ --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi -@@ -43,12 +43,10 @@ +@@ -49,12 +49,10 @@ }; i2c0: i2c@11000 { diff --git a/target/linux/mvebu/patches-3.18/140-alias_mdio_node.patch b/target/linux/mvebu/patches-3.18/140-alias_mdio_node.patch index 4d3c49883e..baca023e05 100644 --- a/target/linux/mvebu/patches-3.18/140-alias_mdio_node.patch +++ b/target/linux/mvebu/patches-3.18/140-alias_mdio_node.patch @@ -1,6 +1,6 @@ --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi -@@ -232,7 +232,7 @@ +@@ -237,7 +237,7 @@ status = "disabled"; }; diff --git a/target/linux/mvebu/patches-3.18/198-gpio_mvebu_suspend.patch b/target/linux/mvebu/patches-3.18/198-gpio_mvebu_suspend.patch new file mode 100644 index 0000000000..7a5c0b6ba6 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/198-gpio_mvebu_suspend.patch @@ -0,0 +1,137 @@ +This commit adds the implementation of ->suspend() and ->resume() +platform_driver hooks in order to save and restore the state of the +GPIO configuration. In order to achieve that, additional fields are +added to the mvebu_gpio_chip structure. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Acked-by: Alexandre Courbot <acourbot@nvidia.com> +Signed-off-by: Linus Walleij <linus.walleij@linaro.org> + +--- a/drivers/gpio/gpio-mvebu.c ++++ b/drivers/gpio/gpio-mvebu.c +@@ -83,6 +83,14 @@ struct mvebu_gpio_chip { + int irqbase; + struct irq_domain *domain; + int soc_variant; ++ ++ /* Used to preserve GPIO registers accross suspend/resume */ ++ u32 out_reg; ++ u32 io_conf_reg; ++ u32 blink_en_reg; ++ u32 in_pol_reg; ++ u32 edge_mask_regs[4]; ++ u32 level_mask_regs[4]; + }; + + /* +@@ -554,6 +562,93 @@ static const struct of_device_id mvebu_g + }; + MODULE_DEVICE_TABLE(of, mvebu_gpio_of_match); + ++static int mvebu_gpio_suspend(struct platform_device *pdev, pm_message_t state) ++{ ++ struct mvebu_gpio_chip *mvchip = platform_get_drvdata(pdev); ++ int i; ++ ++ mvchip->out_reg = readl(mvebu_gpioreg_out(mvchip)); ++ mvchip->io_conf_reg = readl(mvebu_gpioreg_io_conf(mvchip)); ++ mvchip->blink_en_reg = readl(mvebu_gpioreg_blink(mvchip)); ++ mvchip->in_pol_reg = readl(mvebu_gpioreg_in_pol(mvchip)); ++ ++ switch (mvchip->soc_variant) { ++ case MVEBU_GPIO_SOC_VARIANT_ORION: ++ mvchip->edge_mask_regs[0] = ++ readl(mvchip->membase + GPIO_EDGE_MASK_OFF); ++ mvchip->level_mask_regs[0] = ++ readl(mvchip->membase + GPIO_LEVEL_MASK_OFF); ++ break; ++ case MVEBU_GPIO_SOC_VARIANT_MV78200: ++ for (i = 0; i < 2; i++) { ++ mvchip->edge_mask_regs[i] = ++ readl(mvchip->membase + ++ GPIO_EDGE_MASK_MV78200_OFF(i)); ++ mvchip->level_mask_regs[i] = ++ readl(mvchip->membase + ++ GPIO_LEVEL_MASK_MV78200_OFF(i)); ++ } ++ break; ++ case MVEBU_GPIO_SOC_VARIANT_ARMADAXP: ++ for (i = 0; i < 4; i++) { ++ mvchip->edge_mask_regs[i] = ++ readl(mvchip->membase + ++ GPIO_EDGE_MASK_ARMADAXP_OFF(i)); ++ mvchip->level_mask_regs[i] = ++ readl(mvchip->membase + ++ GPIO_LEVEL_MASK_ARMADAXP_OFF(i)); ++ } ++ break; ++ default: ++ BUG(); ++ } ++ ++ return 0; ++} ++ ++static int mvebu_gpio_resume(struct platform_device *pdev) ++{ ++ struct mvebu_gpio_chip *mvchip = platform_get_drvdata(pdev); ++ int i; ++ ++ writel(mvchip->out_reg, mvebu_gpioreg_out(mvchip)); ++ writel(mvchip->io_conf_reg, mvebu_gpioreg_io_conf(mvchip)); ++ writel(mvchip->blink_en_reg, mvebu_gpioreg_blink(mvchip)); ++ writel(mvchip->in_pol_reg, mvebu_gpioreg_in_pol(mvchip)); ++ ++ switch (mvchip->soc_variant) { ++ case MVEBU_GPIO_SOC_VARIANT_ORION: ++ writel(mvchip->edge_mask_regs[0], ++ mvchip->membase + GPIO_EDGE_MASK_OFF); ++ writel(mvchip->level_mask_regs[0], ++ mvchip->membase + GPIO_LEVEL_MASK_OFF); ++ break; ++ case MVEBU_GPIO_SOC_VARIANT_MV78200: ++ for (i = 0; i < 2; i++) { ++ writel(mvchip->edge_mask_regs[i], ++ mvchip->membase + GPIO_EDGE_MASK_MV78200_OFF(i)); ++ writel(mvchip->level_mask_regs[i], ++ mvchip->membase + ++ GPIO_LEVEL_MASK_MV78200_OFF(i)); ++ } ++ break; ++ case MVEBU_GPIO_SOC_VARIANT_ARMADAXP: ++ for (i = 0; i < 4; i++) { ++ writel(mvchip->edge_mask_regs[i], ++ mvchip->membase + ++ GPIO_EDGE_MASK_ARMADAXP_OFF(i)); ++ writel(mvchip->level_mask_regs[i], ++ mvchip->membase + ++ GPIO_LEVEL_MASK_ARMADAXP_OFF(i)); ++ } ++ break; ++ default: ++ BUG(); ++ } ++ ++ return 0; ++} ++ + static int mvebu_gpio_probe(struct platform_device *pdev) + { + struct mvebu_gpio_chip *mvchip; +@@ -577,6 +672,8 @@ static int mvebu_gpio_probe(struct platf + if (!mvchip) + return -ENOMEM; + ++ platform_set_drvdata(pdev, mvchip); ++ + if (of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios)) { + dev_err(&pdev->dev, "Missing ngpios OF property\n"); + return -ENODEV; +@@ -735,5 +832,7 @@ static struct platform_driver mvebu_gpio + .of_match_table = mvebu_gpio_of_match, + }, + .probe = mvebu_gpio_probe, ++ .suspend = mvebu_gpio_suspend, ++ .resume = mvebu_gpio_resume, + }; + module_platform_driver(mvebu_gpio_driver); diff --git a/target/linux/mvebu/patches-3.18/199-gpio_mvebu_drop_owner.patch b/target/linux/mvebu/patches-3.18/199-gpio_mvebu_drop_owner.patch new file mode 100644 index 0000000000..c52e85e762 --- /dev/null +++ b/target/linux/mvebu/patches-3.18/199-gpio_mvebu_drop_owner.patch @@ -0,0 +1,15 @@ +A platform_driver does not need to set an owner, it will be populated by the +driver core. + +Signed-off-by: Wolfram Sang <wsa@the-dreams.de> + +--- a/drivers/gpio/gpio-mvebu.c ++++ b/drivers/gpio/gpio-mvebu.c +@@ -828,7 +828,6 @@ static int mvebu_gpio_probe(struct platf + static struct platform_driver mvebu_gpio_driver = { + .driver = { + .name = "mvebu-gpio", +- .owner = THIS_MODULE, + .of_match_table = mvebu_gpio_of_match, + }, + .probe = mvebu_gpio_probe, |