[PATCH 0/4] STM32F429: Add Ethernet fixes

[PATCH 0/4] STM32F429: Add Ethernet fixes

[Alexandre TORGUE]

This series adds several fixes for Ethernet for stm32f429 MCU.
First 2 patches have already been reviewed some months ago when 
stm32 Ethernet glue has been pushed (I added in this series to keep
history). Fixes are:
 -Change DT to be compliant to stm32 ethernet glue binding
 -Add phy-handle to correctly use mdio subnode
 -Remove WoL support

Regards

Alex


Alexandre TORGUE (4):
  ARM: dts: stm32f429: Align Ethernet node with new bindings properties
  ARM: dts: stm32f429: Update Ethernet node on Eval board
  ARM: dts: stm32f429: Fix Ethernet node on Eval Board
  ARM: dts: stm32f429: remove Ethernet wake on Lan support

 arch/arm/boot/dts/stm32429i-eval.dts |  7 ++++---
 arch/arm/boot/dts/stm32f429.dtsi     | 10 +++++-----
 2 files changed, 9 insertions(+), 8 deletions(-)

-- 
1.9.1

[PATCH 1/4] ARM: dts: stm32f429: Align Ethernet node with new bindings properties

[Alexandre TORGUE]

This patch aligns clocks names and node reference according to new
stm32-dwmac glue binding. It also renames Ethernet pinctrl phandle
(indeed there is no need to add 0 as Ethernet instance as there is only
one IP in SOC).

Signed-off-by: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 336ee4f..6350117b 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -313,7 +313,7 @@
 				};
 			};
 
-			ethernet0_mii: mii@0 {
+			ethernet_mii: mii@0 {
 				pins {
 					pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
 						 <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
@@ -373,13 +373,13 @@
 			st,mem2mem;
 		};
 
-		ethernet0: dwmac@40028000 {
+		mac: ethernet@40028000 {
 			compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
 			reg = <0x40028000 0x8000>;
 			reg-names = "stmmaceth";
 			interrupts = <61>, <62>;
 			interrupt-names = "macirq", "eth_wake_irq";
-			clock-names = "stmmaceth", "tx-clk", "rx-clk";
+			clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
 			clocks = <&rcc 0 25>, <&rcc 0 26>, <&rcc 0 27>;
 			st,syscon = <&syscfg 0x4>;
 			snps,pbl = <8>;
-- 
1.9.1

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[PATCH 2/4] ARM: dts: stm32f429: Update Ethernet node on Eval board

[Alexandre TORGUE]

Update new pinctrl phandle name and use new node name.

Signed-off-by: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>

diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 13c7cd2..fa30bf1 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -94,11 +94,12 @@
 	clock-frequency = <25000000>;
 };
 
-&ethernet0 {
+&mac {
 	status = "okay";
-	pinctrl-0	= <&ethernet0_mii>;
+	pinctrl-0	= <&ethernet_mii>;
 	pinctrl-names	= "default";
-	phy-mode	= "mii-id";
+	phy-mode	= "mii";
+
 	mdio0 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
1.9.1

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[PATCH 3/4] ARM: dts: stm32f429: Fix Ethernet node on Eval Board

[Alexandre TORGUE]

"phy-handle" entry is mandatory when mdio subnode is used in
Ethernet node.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index fa30bf1..a11b108 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -99,7 +99,7 @@
 	pinctrl-0	= <&ethernet_mii>;
 	pinctrl-names	= "default";
 	phy-mode	= "mii";
-
+	phy-handle	= <&phy1>;
 	mdio0 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
1.9.1

[PATCH 4/4] ARM: dts: stm32f429: remove Ethernet wake on Lan support

[Alexandre TORGUE]

This patch removes WoL (Wake on Lan) support as it is not yet
fully supported and tested.

Signed-off-by: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 6350117b..ad0bc6a 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -377,8 +377,8 @@
 			compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
 			reg = <0x40028000 0x8000>;
 			reg-names = "stmmaceth";
-			interrupts = <61>, <62>;
-			interrupt-names = "macirq", "eth_wake_irq";
+			interrupts = <61>;
+			interrupt-names = "macirq";
 			clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
 			clocks = <&rcc 0 25>, <&rcc 0 26>, <&rcc 0 27>;
 			st,syscon = <&syscfg 0x4>;
-- 
1.9.1

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Re: [PATCH 0/4] STM32F429: Add Ethernet fixes

[David Miller]

From: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
Date: Thu, 20 Oct 2016 17:21:22 +0200

> This series adds several fixes for Ethernet for stm32f429 MCU.
> First 2 patches have already been reviewed some months ago when 
> stm32 Ethernet glue has been pushed (I added in this series to keep
> history). Fixes are:
>  -Change DT to be compliant to stm32 ethernet glue binding
>  -Add phy-handle to correctly use mdio subnode
>  -Remove WoL support

I'm assuming this will be merged via the ARM tree.
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Re: [PATCH 0/4] STM32F429: Add Ethernet fixes

[Alexandre Torgue]

Hi David,

On 10/20/2016 08:41 PM, David Miller wrote:
> From: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
> Date: Thu, 20 Oct 2016 17:21:22 +0200
>
>> This series adds several fixes for Ethernet for stm32f429 MCU.
>> First 2 patches have already been reviewed some months ago when
>> stm32 Ethernet glue has been pushed (I added in this series to keep
>> history). Fixes are:
>>  -Change DT to be compliant to stm32 ethernet glue binding
>>  -Add phy-handle to correctly use mdio subnode
>>  -Remove WoL support
>
> I'm assuming this will be merged via the ARM tree.

Yes, I will take it in my next pull request (if no issues).
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