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Sync sun8i emac options, QCom fixes and config tweaks, Minor cleanups

This commit is contained in:
Peter Robinson 2017-07-03 13:02:38 +01:00
parent 8ceef37654
commit aa180629b5
26 changed files with 604 additions and 87 deletions
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287
AllWinner-net-emac.patch
View File

@ -2228,3 +2228,290 @@ index ce07285..4575fbb 100644
CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_MESON_GXL_PHY=m
CONFIG_MICREL_PHY=y
From patchwork Mon Jun 5 19:21:26 2017
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [1/5] ARM: sun8i: orangepi-plus: Enable dwmac-sun8i
From: Corentin LABBE <clabbe.montjoie@gmail.com>
X-Patchwork-Id: 9767313
Message-Id: <20170605192130.25320-2-clabbe.montjoie@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
maxime.ripard@free-electrons.com, wens@csie.org,
catalin.marinas@arm.com, will.deacon@arm.com
Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe.montjoie@gmail.com>,
linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Date: Mon, 5 Jun 2017 21:21:26 +0200
The dwmac-sun8i hardware is present on the Orange PI plus.
It uses an external PHY rtl8211e via RGMII.
This patch create the needed regulator, emac and phy nodes.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 32 ++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index 8c40ab7bfa72..331ed683ac62 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -47,6 +47,20 @@
model = "Xunlong Orange Pi Plus / Plus 2";
compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
+ aliases {
+ ethernet0 = &emac;
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
+ };
+
reg_usb3_vbus: usb3-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -64,6 +78,24 @@
status = "okay";
};
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_rgmii_pins>;
+ phy-supply = <&reg_gmac_3v3>;
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii";
+
+ allwinner,leds-active-low;
+ status = "okay";
+};
+
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+};
+
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_8bit_pins>;
From patchwork Mon Jun 5 19:21:27 2017
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [2/5] ARM: sun8i: bananapi-m2-plus: Enable dwmac-sun8i
From: Corentin LABBE <clabbe.montjoie@gmail.com>
X-Patchwork-Id: 9767321
Message-Id: <20170605192130.25320-3-clabbe.montjoie@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
maxime.ripard@free-electrons.com, wens@csie.org,
catalin.marinas@arm.com, will.deacon@arm.com
Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe.montjoie@gmail.com>,
linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Date: Mon, 5 Jun 2017 21:21:27 +0200
The dwmac-sun8i hardware is present on the Banana Pi M2+
It uses an external PHY rtl8211e via RGMII.
This patch create the needed regulator, emac and phy nodes.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts | 29 +++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
index 883072b611fa..d756ff825116 100644
--- a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
@@ -52,6 +52,7 @@
compatible = "sinovoip,bpi-m2-plus", "allwinner,sun8i-h3";
aliases {
+ ethernet0 = &emac;
serial0 = &uart0;
serial1 = &uart1;
};
@@ -84,6 +85,16 @@
};
};
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
+ };
+
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
@@ -104,12 +115,30 @@
status = "okay";
};
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_rgmii_pins>;
+ phy-supply = <&reg_gmac_3v3>;
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii";
+
+ allwinner,leds-active-low;
+ status = "okay";
+};
+
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
From patchwork Mon Jun 5 19:21:28 2017
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [3/5] ARM: sun50i: orangepi-pc2: Enable dwmac-sun8i
From: Corentin LABBE <clabbe.montjoie@gmail.com>
X-Patchwork-Id: 9767347
Message-Id: <20170605192130.25320-4-clabbe.montjoie@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
maxime.ripard@free-electrons.com, wens@csie.org,
catalin.marinas@arm.com, will.deacon@arm.com
Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe.montjoie@gmail.com>,
linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Date: Mon, 5 Jun 2017 21:21:28 +0200
The dwmac-sun8i hardware is present on the Orange PI PC2.
It uses an external PHY rtl8211e via RGMII.
This patch create the needed regulator, emac and phy nodes.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
.../boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts | 27 ++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index dfecc17dcc92..a8296feee884 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -59,6 +59,7 @@
};
aliases {
+ ethernet0 = &emac;
serial0 = &uart0;
};
@@ -91,6 +92,16 @@
};
};
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
+ };
+
reg_usb0_vbus: usb0-vbus {
compatible = "regulator-fixed";
regulator-name = "usb0-vbus";
@@ -126,12 +137,28 @@
status = "okay";
};
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_rgmii_pins>;
+ phy-supply = <&reg_gmac_3v3>;
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii";
+ status = "okay";
+};
+
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
From patchwork Wed May 31 07:18:44 2017
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [v6,13/21] arm: sun8i: nanopi-neo: Enable dwmac-sun8i
From: Corentin LABBE <clabbe.montjoie@gmail.com>
X-Patchwork-Id: 9756089
Message-Id: <20170531071852.12422-14-clabbe.montjoie@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com,
maxime.ripard@free-electrons.com,
wens@csie.org, linux@armlinux.org.uk, catalin.marinas@arm.com,
will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com
Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe.montjoie@gmail.com>,
linux-arm-kernel@lists.infradead.org
Date: Wed, 31 May 2017 09:18:44 +0200
The dwmac-sun8i hardware is present on the NanoPi Neo.
It uses the internal PHY.
This patch create the needed emac node.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
index 8d2cc6e9a03f..78f6c24952dd 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
@@ -46,3 +46,10 @@
model = "FriendlyARM NanoPi NEO";
compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3";
};
+
+&emac {
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+ allwinner,leds-active-low;
+ status = "okay";
+};

1
baseconfig/CONFIG_BT_HCIUART_SERDEV Normal file
View File

@ -0,0 +1 @@
CONFIG_BT_HCIUART_SERDEV=y

2
filter-armv7hl.sh
View File

@ -13,6 +13,6 @@ driverdirs="atm auxdisplay bcma bluetooth firewire fmc infiniband isdn media mem
ethdrvs="3com adaptec alteon altera amd atheros broadcom cadence chelsio cisco dec dlink emulex icplus mellanox micrel myricom natsemi neterion nvidia oki-semi packetengines qlogic rdc renesas sfc silan sis sun tehuti via wiznet xircom"
drmdrvs="amd armada bridge ast exynos etnaviv hisilicon i2c imx mgag200 msm omapdrm panel nouveau radeon rockchip sti tegra tilcdc tinydrm via vc4"
drmdrvs="amd armada bridge ast exynos etnaviv hisilicon i2c imx meson mgag200 msm omapdrm panel nouveau radeon rockchip sti tegra tilcdc tinydrm via vc4"
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr"

1
kernel-aarch64-debug.config
View File

@ -653,6 +653,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-aarch64.config
View File

@ -653,6 +653,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-armv7hl-debug.config
View File

@ -697,6 +697,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-armv7hl-lpae-debug.config
View File

@ -675,6 +675,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-armv7hl-lpae.config
View File

@ -674,6 +674,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-armv7hl.config
View File

@ -696,6 +696,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-i686-PAE.config
View File

@ -568,6 +568,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-i686-PAEdebug.config
View File

@ -569,6 +569,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-i686-debug.config
View File

@ -569,6 +569,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-i686.config
View File

@ -568,6 +568,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-ppc64-debug.config
View File

@ -555,6 +555,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-ppc64.config
View File

@ -554,6 +554,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-ppc64le-debug.config
View File

@ -512,6 +512,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-ppc64le.config
View File

@ -511,6 +511,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-ppc64p7-debug.config
View File

@ -512,6 +512,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-ppc64p7.config
View File

@ -511,6 +511,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-s390x-debug.config
View File

@ -511,6 +511,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-s390x.config
View File

@ -510,6 +510,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-x86_64-debug.config
View File

@ -577,6 +577,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

1
kernel-x86_64.config
View File

@ -576,6 +576,7 @@ CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y

11
kernel.spec
View File

@ -611,7 +611,11 @@ Patch315: bcm283x-vc4-fix-vblank.patch
# https://patchwork.kernel.org/patch/9815555/
# https://patchwork.kernel.org/patch/9815651/
Patch316: qcom-rmsg-spmi-fixes.patch
# https://patchwork.kernel.org/patch/9819885/
# https://patchwork.kernel.org/patch/9820417/
# https://patchwork.kernel.org/patch/9821151/
# https://patchwork.kernel.org/patch/9821157/
Patch316: qcom-msm89xx-fixes.patch
# 400 - IBM (ppc/s390x) patches
@ -2197,6 +2201,11 @@ fi
#
#
%changelog
* Mon Jul 3 2017 Peter Robinson <pbrobinson@fedoraproject.org>
- Sync sun8i emac options
- QCom fixes and config tweaks
- Minor cleanups
* Thu Jun 29 2017 Peter Robinson <pbrobinson@fedoraproject.org>
- Enable HDMI on Amlogic Meson SoCs

285
qcom-msm89xx-fixes.patch Normal file
View File

@ -0,0 +1,285 @@
From 83b8b93188114e1a39b3475d9429a2ee8977a398 Mon Sep 17 00:00:00 2001
From: Bjorn Andersson <bjorn.andersson@linaro.org>
Date: Wed, 28 Jun 2017 14:53:23 -0700
Subject: [PATCH 1/6] rpmsg: Make modalias work for DeviceTree based devices
When rpmsg devices are expected to be matched based on their compatible
the modalias should reflect this, so that module autoloading has a
chance to match and load the appropriate module.
Tested-by: Rob Clark <robdclark@gmail.com>
Reported-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
drivers/rpmsg/rpmsg_core.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index 600f5f9f7431..62580ad1b1f1 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -342,6 +342,11 @@ static ssize_t modalias_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct rpmsg_device *rpdev = to_rpmsg_device(dev);
+ ssize_t len;
+
+ len = of_device_modalias(dev, buf, PAGE_SIZE);
+ if (len != -ENODEV)
+ return len;
return sprintf(buf, RPMSG_DEVICE_MODALIAS_FMT "\n", rpdev->id.name);
}
@@ -384,6 +389,11 @@ static int rpmsg_dev_match(struct device *dev, struct device_driver *drv)
static int rpmsg_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct rpmsg_device *rpdev = to_rpmsg_device(dev);
+ int ret;
+
+ ret = of_device_uevent_modalias(dev, env);
+ if (ret != -ENODEV)
+ return ret;
return add_uevent_var(env, "MODALIAS=" RPMSG_DEVICE_MODALIAS_FMT,
rpdev->id.name);
--
2.13.0
From ccdf75f90484a87ddb29649304156a503bf5a829 Mon Sep 17 00:00:00 2001
From: Bjorn Andersson <bjorn.andersson@linaro.org>
Date: Wed, 28 Jun 2017 16:44:58 -0700
Subject: [PATCH 2/6] spmi: Include OF based modalias in device uevent
Include the OF-based modalias in the uevent sent when registering SPMI
devices, so that user space has a chance to autoload the kernel module
for the device.
Reported-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/spmi/spmi.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 2b9b0941d9eb..6d23226e5f69 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -365,11 +365,23 @@ static int spmi_drv_remove(struct device *dev)
return 0;
}
+static int spmi_drv_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+ int ret;
+
+ ret = of_device_uevent_modalias(dev, env);
+ if (ret != -ENODEV)
+ return ret;
+
+ return 0;
+}
+
static struct bus_type spmi_bus_type = {
.name = "spmi",
.match = spmi_device_match,
.probe = spmi_drv_probe,
.remove = spmi_drv_remove,
+ .uevent = spmi_drv_uevent,
};
/**
--
2.13.0
From 283d0e00a18b294ec56f1fb904896a546704faaf Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Fri, 30 Jun 2017 11:47:21 -0400
Subject: [PATCH 3/6] soc: qcom: smsm: fix of_node refcnting problem
of_find_node_with_property() drops the reference to the 'from' node,
which eventually (after enough -EPROBE_DEFERs) drops the last reference
to the node causing all sorts of fun problems, and this nice splat.
BUG: sleeping function called from invalid context at ../kernel/locking/mutex.c:747
in_atomic(): 1, irqs_disabled(): 128, pid: 33, name: kworker/0:1
4 locks held by kworker/0:1/33:
#0: ("events"){.+.+.+}, at: [<ffff0000080fa91c>] process_one_work+0x1a4/0x728
#1: (deferred_probe_work){+.+.+.}, at: [<ffff0000080fa91c>] process_one_work+0x1a4/0x728
#2: (&dev->mutex){......}, at: [<ffff000008676078>] __device_attach+0x30/0x168
#3: (devtree_lock){......}, at: [<ffff000008828fd0>] of_find_node_with_property+0x30/0xe0
irq event stamp: 18976
hardirqs last enabled at (18975): [<ffff00000815794c>] __down_trylock_console_sem+0x74/0xb8
hardirqs last disabled at (18976): [<ffff0000089e26d4>] _raw_spin_lock_irqsave+0x2c/0x78
softirqs last enabled at (16880): [<ffff0000080e0f00>] __do_softirq+0x580/0x640
softirqs last disabled at (16871): [<ffff0000080e13a4>] irq_exit+0xe4/0x138
CPU: 0 PID: 33 Comm: kworker/0:1 Tainted: G E 4.12.0-rc5+ #1455
Hardware name: qualcomm dragonboard410c/dragonboard410c, BIOS 2017.07-rc1-00234-g22fa70a-dirty 06/26/2017
Workqueue: events deferred_probe_work_func
Call trace:
[<ffff000008089ee0>] dump_backtrace+0x0/0x230
[<ffff00000808a134>] show_stack+0x24/0x30
[<ffff0000084e1944>] dump_stack+0xac/0xe8
[<ffff00000810d7e0>] ___might_sleep+0x150/0x230
[<ffff00000810d918>] __might_sleep+0x58/0x90
[<ffff0000089dde18>] __mutex_lock+0x50/0x870
[<ffff0000089de674>] mutex_lock_nested+0x3c/0x50
[<ffff000008388ae0>] kernfs_remove+0x30/0x50
[<ffff00000838b720>] sysfs_remove_dir+0x58/0x70
[<ffff0000084e393c>] kobject_del+0x1c/0x58
[<ffff0000084e374c>] kobject_put+0xb4/0x208
[<ffff00000882c364>] of_node_put+0x24/0x30
[<ffff000008829018>] of_find_node_with_property+0x78/0xe0
[<ffff000000aff5f4>] qcom_smsm_probe+0x194/0x720 [smsm]
[<ffff0000086793b4>] platform_drv_probe+0x74/0x110
[<ffff0000086765bc>] driver_probe_device+0x2b4/0x420
[<ffff000008676920>] __device_attach_driver+0xd0/0x150
[<ffff000008673e78>] bus_for_each_drv+0x68/0xa8
[<ffff00000867611c>] __device_attach+0xd4/0x168
[<ffff000008676a1c>] device_initial_probe+0x24/0x30
[<ffff000008675380>] bus_probe_device+0xa0/0xa8
[<ffff000008675948>] deferred_probe_work_func+0xb8/0xf8
[<ffff0000080fa9d4>] process_one_work+0x25c/0x728
[<ffff0000080faef4>] worker_thread+0x54/0x3d8
[<ffff0000081031d8>] kthread+0x110/0x140
[<ffff000008082d90>] ret_from_fork+0x10/0x40
OF: ERROR: Bad of_node_put() on /smsm
CPU: 0 PID: 33 Comm: kworker/0:1 Tainted: G W E 4.12.0-rc5+ #1455
Hardware name: qualcomm dragonboard410c/dragonboard410c, BIOS 2017.07-rc1-00234-g22fa70a-dirty 06/26/2017
Workqueue: events deferred_probe_work_func
Signed-off-by: Rob Clark <robdclark@gmail.com>
---
drivers/soc/qcom/smsm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
index d0337b2a71c8..a64ecd597a22 100644
--- a/drivers/soc/qcom/smsm.c
+++ b/drivers/soc/qcom/smsm.c
@@ -495,7 +495,8 @@ static int qcom_smsm_probe(struct platform_device *pdev)
if (!smsm->hosts)
return -ENOMEM;
- local_node = of_find_node_with_property(pdev->dev.of_node, "#qcom,smem-state-cells");
+ local_node = of_find_node_with_property(of_node_get(pdev->dev.of_node),
+ "#qcom,smem-state-cells");
if (!local_node) {
dev_err(&pdev->dev, "no state entry\n");
return -EINVAL;
--
2.13.0
From 40cb129048e5d2456da8d9d6468f292da3071b91 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Fri, 30 Jun 2017 16:40:23 -0400
Subject: [PATCH 4/6] thermal: qcom: tsens: fix crash due to incorrect __init
init_common() is called from probe, which can happen after the __init
section is already unloaded in the case of -EPROBE_DEFER. Causing a
later probe to attempt to branch to hyperspace.
Cc: <stable@vger.kernel.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
drivers/thermal/qcom/tsens-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/qcom/tsens-common.c b/drivers/thermal/qcom/tsens-common.c
index b1449ad67fc0..22ad37c9808c 100644
--- a/drivers/thermal/qcom/tsens-common.c
+++ b/drivers/thermal/qcom/tsens-common.c
@@ -123,7 +123,7 @@ static const struct regmap_config tsens_config = {
.reg_stride = 4,
};
-int __init init_common(struct tsens_device *tmdev)
+int init_common(struct tsens_device *tmdev)
{
void __iomem *base;
--
2.13.0
From ae9b4fa55748cc9ce3c8ac039e46feab7257eff9 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Sun, 2 Jul 2017 09:23:36 -0400
Subject: [PATCH 5/6] soc: qcom: wcnss_ctrl: add missing MODULE_DEVICE_TABLE()
This fixes a problem of wifi module not loading on db410c.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
drivers/soc/qcom/wcnss_ctrl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/soc/qcom/wcnss_ctrl.c b/drivers/soc/qcom/wcnss_ctrl.c
index b9069184df19..d008e5b82db4 100644
--- a/drivers/soc/qcom/wcnss_ctrl.c
+++ b/drivers/soc/qcom/wcnss_ctrl.c
@@ -347,6 +347,7 @@ static const struct of_device_id wcnss_ctrl_of_match[] = {
{ .compatible = "qcom,wcnss", },
{}
};
+MODULE_DEVICE_TABLE(of, wcnss_ctrl_of_match);
static struct rpmsg_driver wcnss_ctrl_driver = {
.probe = wcnss_ctrl_probe,
--
2.13.0
From 173c1207986956ea4c00601a67c952751a1985e6 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Mon, 3 Jul 2017 10:10:21 +0100
Subject: [PATCH 6/6] wcn36xx: check dma_mapping_error()
Fixes splat:
wcn36xx a204000.wcnss:smd-edge:wcnss:wifi: DMA-API: device driver failed to check map error[device address=0x00000000b45ba000] [size=3872 bytes] [mapped as single]
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at ../lib/dma-debug.c:1167 check_unmap+0x474/0x8d0
Modules linked in: bnep(E) arc4(E) wcn36xx(E) mac80211(E) btqcomsmd(E) btqca(E) bluetooth(E) cfg80211(E) ecdh_generic(E) rfkill(E) vfat(E) fat(E) wcnss_ctrl qcom_wcnss_pil(E) mdt_loader(E) qcom_common(E) remoteproc(E) crc32_ce(E) virtio_ring(E) snd_soc_lpass_apq8016(E) snd_soc_lpass_cpu(E) virtio(E) snd_soc_lpass_platform(E) leds_gpio(E) snd_soc_hdmi_codec(E) snd_soc_apq8016_sbc(E) snd_soc_msm8916_digital(E) snd_soc_core(E) qcom_spmi_temp_alarm(E) ac97_bus(E) snd_pcm_dmaengine(E) snd_seq(E) snd_seq_device(E) snd_pcm(E) spi_qup(E) nvmem_qfprom(E) snd_timer(E) snd(E) soundcore(E) msm_rng(E) qcom_tsens(E) nvmem_core(E) uas(E) usb_storage(E) dm9601(E) cdc_ether(E) usbnet(E) mii(E) mmc_block(E) sdhci_msm(E) sdhci_pltfm(E) qcom_spmi_vadc(E) qcom_vadc_common(PE) clk_smd_rpm(E) industrialio(E)
qcom_smd_regulator(E) pinctrl_spmi_mpp(E) pinctrl_spmi_gpio(E) rtc_pm8xxx(E) adv7511(E) smd_rpm(E) qcom_spmi_pmic(E) regmap_spmi(E) phy_msm_usb(E) usb3503(E) extcon_usb_gpio(E) ci_hdrc_msm(E) ci_hdrc(E) qcom_hwspinlock(E) udc_core(E) extcon_core(E) ehci_msm(E) i2c_qup(E) sdhci(E) msm(E) mmc_core(E) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) spmi_pmic_arb(E) drm(E) spmi(E) qcom_smd(E) rpmsg_core smsm(E) gpio_keys(E) smp2p(E) smem(E) hwspinlock_core(E) sunrpc(E) scsi_transport_iscsi(E)
CPU: 0 PID: 0 Comm: swapper/0 Tainted: P E 4.12.0-rc7+ #1476
Hardware name: qualcomm dragonboard410c/dragonboard410c, BIOS 2017.07-rc1-00234-g22fa70a-dirty 06/26/2017
task: ffff000009049780 task.stack: ffff000009030000
PC is at check_unmap+0x474/0x8d0
LR is at check_unmap+0x474/0x8d0
...
Mapped at:
dma_entry_alloc+0x68/0xa8
debug_dma_map_page+0x94/0x148
wcn36xx_dxe_fill_skb.isra.1+0xbc/0xf8 [wcn36xx]
wcn36xx_dxe_init+0x244/0x398 [wcn36xx]
wcn36xx_start+0xf4/0x298 [wcn36xx]
v2: pbrobinson: add kfree_skb(skb);
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
drivers/net/wireless/ath/wcn36xx/dxe.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c
index 87dfdaf9044c..d5c810a8cc52 100644
--- a/drivers/net/wireless/ath/wcn36xx/dxe.c
+++ b/drivers/net/wireless/ath/wcn36xx/dxe.c
@@ -289,6 +289,11 @@ static int wcn36xx_dxe_fill_skb(struct device *dev, struct wcn36xx_dxe_ctl *ctl)
skb_tail_pointer(skb),
WCN36XX_PKT_SIZE,
DMA_FROM_DEVICE);
+ if (dma_mapping_error(dev, dxe->dst_addr_l)) {
+ dev_err(dev, "unable to map skb\n");
+ kfree_skb(skb);
+ return -ENOMEM;
+ }
ctl->skb = skb;
return 0;
--
2.13.0

85
qcom-rmsg-spmi-fixes.patch
View File

@ -1,85 +0,0 @@
From patchwork Wed Jun 28 21:53:23 2017
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [v2] rpmsg: Make modalias work for DeviceTree based devices
From: Bjorn Andersson <bjorn.andersson@linaro.org>
X-Patchwork-Id: 9815555
Message-Id: <20170628215323.5658-1-bjorn.andersson@linaro.org>
To: Ohad Ben-Cohen <ohad@wizery.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
Rob Clark <robdclark@gmail.com>
Date: Wed, 28 Jun 2017 14:53:23 -0700
When rpmsg devices are expected to be matched based on their compatible
the modalias should reflect this, so that module autoloading has a
chance to match and load the appropriate module.
Tested-by: Rob Clark <robdclark@gmail.com>
Reported-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- Also update rpmsg_uevent()
drivers/rpmsg/rpmsg_core.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index ad3d2a9df287..067650c5bcb6 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -343,6 +343,11 @@ static ssize_t modalias_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct rpmsg_device *rpdev = to_rpmsg_device(dev);
+ ssize_t len;
+
+ len = of_device_modalias(dev, buf, PAGE_SIZE);
+ if (len != -ENODEV)
+ return len;
return sprintf(buf, RPMSG_DEVICE_MODALIAS_FMT "\n", rpdev->id.name);
}
@@ -387,6 +392,11 @@ static int rpmsg_dev_match(struct device *dev, struct device_driver *drv)
static int rpmsg_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct rpmsg_device *rpdev = to_rpmsg_device(dev);
+ int ret;
+
+ ret = of_device_uevent_modalias(dev, env);
+ if (ret != -ENODEV)
+ return ret;
return add_uevent_var(env, "MODALIAS=" RPMSG_DEVICE_MODALIAS_FMT,
rpdev->id.name);
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 2b9b0941d9eb..6d23226e5f69 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -365,11 +365,23 @@ static int spmi_drv_remove(struct device *dev)
return 0;
}
+static int spmi_drv_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+ int ret;
+
+ ret = of_device_uevent_modalias(dev, env);
+ if (ret != -ENODEV)
+ return ret;
+
+ return 0;
+}
+
static struct bus_type spmi_bus_type = {
.name = "spmi",
.match = spmi_device_match,
.probe = spmi_drv_probe,
.remove = spmi_drv_remove,
+ .uevent = spmi_drv_uevent,
};
/**