[PATCH v6 0/6] Add Ethernet support on STM32F429

[PATCH v6 0/6] Add Ethernet support on STM32F429

[Alexandre TORGUE]

STM32F429 Chip embeds a Synopsys 3.50a MAC IP.
This series:
 -enhance current stmmac driver to control it (code already
available) and adds basic glue for STM32F429 chip.
 -Enable basic Net config in kernel.

Changes since v5:
 -Fix typo in bindings documentation patch.
 -Change clocks names in stm32-dwmac glue driver / Documentation.
 -After rebase, stm32 ethernet node is now available. It has to be updated
according to new clocks names.

Changes since v4:
 -Fix dirty copy/past in bindings documentation patch.

Changes since v3:
 -Fix "tx-clk" and "rx-clk" as required clocks. Driver and bindings are
modified.

Changes since v2:
 -Fix alphabetic order in Kconfig and Makefile.
 -Improve code according to Joachim review.
 -Binding: remove useless entry.

Changes since v1:
 -Fix Kbuild issue in Kconfig.
 -Remove init/exit callbacks. Suspend/Resume and remove driver is no more
driven in stmmac_pltfr but directly in dwmac-stm32 glue driver.
 -Take into account Joachim review.

Regards.

Alexandre.
Alexandre TORGUE (6):
  net: ethernet: dwmac: add Ethernet glue logic for stm32 chip
  Documentation: Bindings: Add STM32 DWMAC glue
  net: ethernet: stmmac: add support of Synopsys 3.50a MAC IP
  ARM: STM32: Enable Ethernet in stm32_defconfig
  ARM: dts: stm32f429: Align Ethernet node with new bindings properties
  ARM: dts: stm32f429: Update Ethernet node on Eval board

 .../devicetree/bindings/net/stm32-dwmac.txt        |  32 ++++
 arch/arm/boot/dts/stm32429i-eval.dts               |   4 +-
 arch/arm/boot/dts/stm32f429.dtsi                   |   6 +-
 arch/arm/configs/stm32_defconfig                   |   9 +
 drivers/net/ethernet/stmicro/stmmac/Kconfig        |  12 ++
 drivers/net/ethernet/stmicro/stmmac/Makefile       |   1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c  | 193 +++++++++++++++++++++
 .../net/ethernet/stmicro/stmmac/stmmac_platform.c  |   1 +
 8 files changed, 253 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/stm32-dwmac.txt
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c

-- 
1.9.1

[PATCH v6 0/6] Add Ethernet support on STM32F429

[Alexandre TORGUE]

STM32F429 Chip embeds a Synopsys 3.50a MAC IP.
This series:
 -enhance current stmmac driver to control it (code already
available) and adds basic glue for STM32F429 chip.
 -Enable basic Net config in kernel.

Changes since v5:
 -Fix typo in bindings documentation patch.
 -Change clocks names in stm32-dwmac glue driver / Documentation.
 -After rebase, stm32 ethernet node is now available. It has to be updated
according to new clocks names.

Changes since v4:
 -Fix dirty copy/past in bindings documentation patch.

Changes since v3:
 -Fix "tx-clk" and "rx-clk" as required clocks. Driver and bindings are
modified.

Changes since v2:
 -Fix alphabetic order in Kconfig and Makefile.
 -Improve code according to Joachim review.
 -Binding: remove useless entry.

Changes since v1:
 -Fix Kbuild issue in Kconfig.
 -Remove init/exit callbacks. Suspend/Resume and remove driver is no more
driven in stmmac_pltfr but directly in dwmac-stm32 glue driver.
 -Take into account Joachim review.

Regards.

Alexandre.
Alexandre TORGUE (6):
  net: ethernet: dwmac: add Ethernet glue logic for stm32 chip
  Documentation: Bindings: Add STM32 DWMAC glue
  net: ethernet: stmmac: add support of Synopsys 3.50a MAC IP
  ARM: STM32: Enable Ethernet in stm32_defconfig
  ARM: dts: stm32f429: Align Ethernet node with new bindings properties
  ARM: dts: stm32f429: Update Ethernet node on Eval board

 .../devicetree/bindings/net/stm32-dwmac.txt        |  32 ++++
 arch/arm/boot/dts/stm32429i-eval.dts               |   4 +-
 arch/arm/boot/dts/stm32f429.dtsi                   |   6 +-
 arch/arm/configs/stm32_defconfig                   |   9 +
 drivers/net/ethernet/stmicro/stmmac/Kconfig        |  12 ++
 drivers/net/ethernet/stmicro/stmmac/Makefile       |   1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c  | 193 +++++++++++++++++++++
 .../net/ethernet/stmicro/stmmac/stmmac_platform.c  |   1 +
 8 files changed, 253 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/stm32-dwmac.txt
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c

-- 
1.9.1

[PATCH v6 1/6] net: ethernet: dwmac: add Ethernet glue logic for stm32 chip

[Alexandre TORGUE]

stm324xx family chips support Synopsys MAC 3.510 IP.
This patch adds settings for logical glue logic:
-clocks
-mode selection MII or RMII.

Reviewed-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index cec147d..235d679 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -104,6 +104,18 @@ config DWMAC_STI
 	  device driver. This driver is used on for the STi series
 	  SOCs GMAC ethernet controller.
 
+config DWMAC_STM32
+	tristate "STM32 DWMAC support"
+	default ARCH_STM32
+	depends on OF && HAS_IOMEM
+	select MFD_SYSCON
+	---help---
+	  Support for ethernet controller on STM32 SOCs.
+
+	  This selects STM32 SoC glue layer support for the stmmac
+	  device driver. This driver is used on for the STM32 series
+	  SOCs GMAC ethernet controller.
+
 config DWMAC_SUNXI
 	tristate "Allwinner GMAC support"
 	default ARCH_SUNXI
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index 0fb362d..8828ada 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_DWMAC_MESON)	+= dwmac-meson.o
 obj-$(CONFIG_DWMAC_ROCKCHIP)	+= dwmac-rk.o
 obj-$(CONFIG_DWMAC_SOCFPGA)	+= dwmac-socfpga.o
 obj-$(CONFIG_DWMAC_STI)		+= dwmac-sti.o
+obj-$(CONFIG_DWMAC_STM32)	+= dwmac-stm32.o
 obj-$(CONFIG_DWMAC_SUNXI)	+= dwmac-sunxi.o
 obj-$(CONFIG_DWMAC_GENERIC)	+= dwmac-generic.o
 stmmac-platform-objs:= stmmac_platform.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
new file mode 100644
index 0000000..5c2afe5
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -0,0 +1,193 @@
+/*
+ * dwmac-stm32.c - DWMAC Specific Glue layer for STM32 MCU
+ *
+ * Copyright (C) Alexandre Torgue 2015
+ * Author:  Alexandre Torgue <alexandre.torgue@gmail.com>
+ * License terms:  GNU General Public License (GPL), version 2
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_net.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/stmmac.h>
+
+#include "stmmac_platform.h"
+
+#define MII_PHY_SEL_MASK	BIT(23)
+
+struct stm32_dwmac {
+	struct clk *clk_tx;
+	struct clk *clk_rx;
+	u32 mode_reg;		/* MAC glue-logic mode register */
+	struct regmap *regmap;
+	u32 speed;
+};
+
+static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
+{
+	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+	u32 reg = dwmac->mode_reg;
+	u32 val;
+	int ret;
+
+	val = (plat_dat->interface == PHY_INTERFACE_MODE_MII) ? 0 : 1;
+	ret = regmap_update_bits(dwmac->regmap, reg, MII_PHY_SEL_MASK, val);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(dwmac->clk_tx);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(dwmac->clk_rx);
+	if (ret)
+		clk_disable_unprepare(dwmac->clk_tx);
+
+	return ret;
+}
+
+static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac)
+{
+	clk_disable_unprepare(dwmac->clk_tx);
+	clk_disable_unprepare(dwmac->clk_rx);
+}
+
+static int stm32_dwmac_parse_data(struct stm32_dwmac *dwmac,
+				  struct device *dev)
+{
+	struct device_node *np = dev->of_node;
+	int err;
+
+	/*  Get TX/RX clocks */
+	dwmac->clk_tx = devm_clk_get(dev, "mac-clk-tx");
+	if (IS_ERR(dwmac->clk_tx)) {
+		dev_err(dev, "No tx clock provided...\n");
+		return PTR_ERR(dwmac->clk_tx);
+	}
+	dwmac->clk_rx = devm_clk_get(dev, "mac-clk-rx");
+	if (IS_ERR(dwmac->clk_rx)) {
+		dev_err(dev, "No rx clock provided...\n");
+		return PTR_ERR(dwmac->clk_rx);
+	}
+
+	/* Get mode register */
+	dwmac->regmap = syscon_regmap_lookup_by_phandle(np, "st,syscon");
+	if (IS_ERR(dwmac->regmap))
+		return PTR_ERR(dwmac->regmap);
+
+	err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->mode_reg);
+	if (err)
+		dev_err(dev, "Can't get sysconfig mode offset (%d)\n", err);
+
+	return err;
+}
+
+static int stm32_dwmac_probe(struct platform_device *pdev)
+{
+	struct plat_stmmacenet_data *plat_dat;
+	struct stmmac_resources stmmac_res;
+	struct stm32_dwmac *dwmac;
+	int ret;
+
+	ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+	if (ret)
+		return ret;
+
+	plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+	if (IS_ERR(plat_dat))
+		return PTR_ERR(plat_dat);
+
+	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
+	if (!dwmac)
+		return -ENOMEM;
+
+	ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
+	if (ret) {
+		dev_err(&pdev->dev, "Unable to parse OF data\n");
+		return ret;
+	}
+
+	plat_dat->bsp_priv = dwmac;
+
+	ret = stm32_dwmac_init(plat_dat);
+	if (ret)
+		return ret;
+
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		stm32_dwmac_clk_disable(dwmac);
+
+	return ret;
+}
+
+static int stm32_dwmac_remove(struct platform_device *pdev)
+{
+	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	int ret = stmmac_dvr_remove(ndev);
+
+	stm32_dwmac_clk_disable(priv->plat->bsp_priv);
+
+	return ret;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int stm32_dwmac_suspend(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	int ret;
+
+	ret = stmmac_suspend(ndev);
+	stm32_dwmac_clk_disable(priv->plat->bsp_priv);
+
+	return ret;
+}
+
+static int stm32_dwmac_resume(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	int ret;
+
+	ret = stm32_dwmac_init(priv->plat);
+	if (ret)
+		return ret;
+
+	ret = stmmac_resume(ndev);
+
+	return ret;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+SIMPLE_DEV_PM_OPS(stm32_dwmac_pm_ops, stm32_dwmac_suspend, stm32_dwmac_resume);
+
+static const struct of_device_id stm32_dwmac_match[] = {
+	{ .compatible = "st,stm32-dwmac"},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, stm32_dwmac_match);
+
+static struct platform_driver stm32_dwmac_driver = {
+	.probe  = stm32_dwmac_probe,
+	.remove = stm32_dwmac_remove,
+	.driver = {
+		.name           = "stm32-dwmac",
+		.pm		= &stm32_dwmac_pm_ops,
+		.of_match_table = stm32_dwmac_match,
+	},
+};
+module_platform_driver(stm32_dwmac_driver);
+
+MODULE_AUTHOR("Alexandre Torgue <alexandre.torgue@gmail.com>");
+MODULE_DESCRIPTION("STMicroelectronics MCU DWMAC Specific Glue layer");
+MODULE_LICENSE("GPL v2");
-- 
1.9.1

[PATCH v6 1/6] net: ethernet: dwmac: add Ethernet glue logic for stm32 chip

[Alexandre TORGUE]

stm324xx family chips support Synopsys MAC 3.510 IP.
This patch adds settings for logical glue logic:
-clocks
-mode selection MII or RMII.

Reviewed-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index cec147d..235d679 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -104,6 +104,18 @@ config DWMAC_STI
 	  device driver. This driver is used on for the STi series
 	  SOCs GMAC ethernet controller.
 
+config DWMAC_STM32
+	tristate "STM32 DWMAC support"
+	default ARCH_STM32
+	depends on OF && HAS_IOMEM
+	select MFD_SYSCON
+	---help---
+	  Support for ethernet controller on STM32 SOCs.
+
+	  This selects STM32 SoC glue layer support for the stmmac
+	  device driver. This driver is used on for the STM32 series
+	  SOCs GMAC ethernet controller.
+
 config DWMAC_SUNXI
 	tristate "Allwinner GMAC support"
 	default ARCH_SUNXI
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index 0fb362d..8828ada 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_DWMAC_MESON)	+= dwmac-meson.o
 obj-$(CONFIG_DWMAC_ROCKCHIP)	+= dwmac-rk.o
 obj-$(CONFIG_DWMAC_SOCFPGA)	+= dwmac-socfpga.o
 obj-$(CONFIG_DWMAC_STI)		+= dwmac-sti.o
+obj-$(CONFIG_DWMAC_STM32)	+= dwmac-stm32.o
 obj-$(CONFIG_DWMAC_SUNXI)	+= dwmac-sunxi.o
 obj-$(CONFIG_DWMAC_GENERIC)	+= dwmac-generic.o
 stmmac-platform-objs:= stmmac_platform.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
new file mode 100644
index 0000000..5c2afe5
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -0,0 +1,193 @@
+/*
+ * dwmac-stm32.c - DWMAC Specific Glue layer for STM32 MCU
+ *
+ * Copyright (C) Alexandre Torgue 2015
+ * Author:  Alexandre Torgue <alexandre.torgue@gmail.com>
+ * License terms:  GNU General Public License (GPL), version 2
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_net.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/stmmac.h>
+
+#include "stmmac_platform.h"
+
+#define MII_PHY_SEL_MASK	BIT(23)
+
+struct stm32_dwmac {
+	struct clk *clk_tx;
+	struct clk *clk_rx;
+	u32 mode_reg;		/* MAC glue-logic mode register */
+	struct regmap *regmap;
+	u32 speed;
+};
+
+static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
+{
+	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
+	u32 reg = dwmac->mode_reg;
+	u32 val;
+	int ret;
+
+	val = (plat_dat->interface == PHY_INTERFACE_MODE_MII) ? 0 : 1;
+	ret = regmap_update_bits(dwmac->regmap, reg, MII_PHY_SEL_MASK, val);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(dwmac->clk_tx);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(dwmac->clk_rx);
+	if (ret)
+		clk_disable_unprepare(dwmac->clk_tx);
+
+	return ret;
+}
+
+static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac)
+{
+	clk_disable_unprepare(dwmac->clk_tx);
+	clk_disable_unprepare(dwmac->clk_rx);
+}
+
+static int stm32_dwmac_parse_data(struct stm32_dwmac *dwmac,
+				  struct device *dev)
+{
+	struct device_node *np = dev->of_node;
+	int err;
+
+	/*  Get TX/RX clocks */
+	dwmac->clk_tx = devm_clk_get(dev, "mac-clk-tx");
+	if (IS_ERR(dwmac->clk_tx)) {
+		dev_err(dev, "No tx clock provided...\n");
+		return PTR_ERR(dwmac->clk_tx);
+	}
+	dwmac->clk_rx = devm_clk_get(dev, "mac-clk-rx");
+	if (IS_ERR(dwmac->clk_rx)) {
+		dev_err(dev, "No rx clock provided...\n");
+		return PTR_ERR(dwmac->clk_rx);
+	}
+
+	/* Get mode register */
+	dwmac->regmap = syscon_regmap_lookup_by_phandle(np, "st,syscon");
+	if (IS_ERR(dwmac->regmap))
+		return PTR_ERR(dwmac->regmap);
+
+	err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->mode_reg);
+	if (err)
+		dev_err(dev, "Can't get sysconfig mode offset (%d)\n", err);
+
+	return err;
+}
+
+static int stm32_dwmac_probe(struct platform_device *pdev)
+{
+	struct plat_stmmacenet_data *plat_dat;
+	struct stmmac_resources stmmac_res;
+	struct stm32_dwmac *dwmac;
+	int ret;
+
+	ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+	if (ret)
+		return ret;
+
+	plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+	if (IS_ERR(plat_dat))
+		return PTR_ERR(plat_dat);
+
+	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
+	if (!dwmac)
+		return -ENOMEM;
+
+	ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
+	if (ret) {
+		dev_err(&pdev->dev, "Unable to parse OF data\n");
+		return ret;
+	}
+
+	plat_dat->bsp_priv = dwmac;
+
+	ret = stm32_dwmac_init(plat_dat);
+	if (ret)
+		return ret;
+
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		stm32_dwmac_clk_disable(dwmac);
+
+	return ret;
+}
+
+static int stm32_dwmac_remove(struct platform_device *pdev)
+{
+	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	int ret = stmmac_dvr_remove(ndev);
+
+	stm32_dwmac_clk_disable(priv->plat->bsp_priv);
+
+	return ret;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int stm32_dwmac_suspend(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	int ret;
+
+	ret = stmmac_suspend(ndev);
+	stm32_dwmac_clk_disable(priv->plat->bsp_priv);
+
+	return ret;
+}
+
+static int stm32_dwmac_resume(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
+	int ret;
+
+	ret = stm32_dwmac_init(priv->plat);
+	if (ret)
+		return ret;
+
+	ret = stmmac_resume(ndev);
+
+	return ret;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+SIMPLE_DEV_PM_OPS(stm32_dwmac_pm_ops, stm32_dwmac_suspend, stm32_dwmac_resume);
+
+static const struct of_device_id stm32_dwmac_match[] = {
+	{ .compatible = "st,stm32-dwmac"},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, stm32_dwmac_match);
+
+static struct platform_driver stm32_dwmac_driver = {
+	.probe  = stm32_dwmac_probe,
+	.remove = stm32_dwmac_remove,
+	.driver = {
+		.name           = "stm32-dwmac",
+		.pm		= &stm32_dwmac_pm_ops,
+		.of_match_table = stm32_dwmac_match,
+	},
+};
+module_platform_driver(stm32_dwmac_driver);
+
+MODULE_AUTHOR("Alexandre Torgue <alexandre.torgue@gmail.com>");
+MODULE_DESCRIPTION("STMicroelectronics MCU DWMAC Specific Glue layer");
+MODULE_LICENSE("GPL v2");
-- 
1.9.1

[PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Alexandre TORGUE]

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

diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.txt b/Documentation/devicetree/bindings/net/stm32-dwmac.txt
new file mode 100644
index 0000000..c35afb7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/stm32-dwmac.txt
@@ -0,0 +1,32 @@
+STMicroelectronics STM32 / MCU DWMAC glue layer controller
+
+This file documents platform glue layer for stmmac.
+Please see stmmac.txt for the other unchanged properties.
+
+The device node has following properties.
+
+Required properties:
+- compatible:  Should be "st,stm32-dwmac" to select glue, and
+	       "snps,dwmac-3.50a" to select IP version.
+- clocks: Must contain a phandle for each entry in clock-names.
+- clock-names: Should be "stmmaceth" for the host clock.
+	       Should be "mac-clk-tx" for the MAC TX clock.
+	       Should be "mac-clk-rx" for the MAC RX clock.
+- st,syscon : Should be phandle/offset pair. The phandle to the syscon node which
+	      encompases the glue register, and the offset of the control register.
+Example:
+
+	ethernet@40028000 {
+		compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
+		status = "disabled";
+		reg = <0x40028000 0x8000>;
+		reg-names = "stmmaceth";
+		interrupts = <0 61 0>, <0 62 0>;
+		interrupt-names = "macirq", "eth_wake_irq";
+		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>;
+		snps,mixed-burst;
+		dma-ranges;
+	};
-- 
1.9.1

[PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Alexandre TORGUE]

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

diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.txt b/Documentation/devicetree/bindings/net/stm32-dwmac.txt
new file mode 100644
index 0000000..c35afb7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/stm32-dwmac.txt
@@ -0,0 +1,32 @@
+STMicroelectronics STM32 / MCU DWMAC glue layer controller
+
+This file documents platform glue layer for stmmac.
+Please see stmmac.txt for the other unchanged properties.
+
+The device node has following properties.
+
+Required properties:
+- compatible:  Should be "st,stm32-dwmac" to select glue, and
+	       "snps,dwmac-3.50a" to select IP version.
+- clocks: Must contain a phandle for each entry in clock-names.
+- clock-names: Should be "stmmaceth" for the host clock.
+	       Should be "mac-clk-tx" for the MAC TX clock.
+	       Should be "mac-clk-rx" for the MAC RX clock.
+- st,syscon : Should be phandle/offset pair. The phandle to the syscon node which
+	      encompases the glue register, and the offset of the control register.
+Example:
+
+	ethernet@40028000 {
+		compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
+		status = "disabled";
+		reg = <0x40028000 0x8000>;
+		reg-names = "stmmaceth";
+		interrupts = <0 61 0>, <0 62 0>;
+		interrupt-names = "macirq", "eth_wake_irq";
+		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>;
+		snps,mixed-burst;
+		dma-ranges;
+	};
-- 
1.9.1

[PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Alexandre TORGUE]

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

diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.txt b/Documentation/devicetree/bindings/net/stm32-dwmac.txt
new file mode 100644
index 0000000..c35afb7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/stm32-dwmac.txt
@@ -0,0 +1,32 @@
+STMicroelectronics STM32 / MCU DWMAC glue layer controller
+
+This file documents platform glue layer for stmmac.
+Please see stmmac.txt for the other unchanged properties.
+
+The device node has following properties.
+
+Required properties:
+- compatible:  Should be "st,stm32-dwmac" to select glue, and
+	       "snps,dwmac-3.50a" to select IP version.
+- clocks: Must contain a phandle for each entry in clock-names.
+- clock-names: Should be "stmmaceth" for the host clock.
+	       Should be "mac-clk-tx" for the MAC TX clock.
+	       Should be "mac-clk-rx" for the MAC RX clock.
+- st,syscon : Should be phandle/offset pair. The phandle to the syscon node which
+	      encompases the glue register, and the offset of the control register.
+Example:
+
+	ethernet at 40028000 {
+		compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
+		status = "disabled";
+		reg = <0x40028000 0x8000>;
+		reg-names = "stmmaceth";
+		interrupts = <0 61 0>, <0 62 0>;
+		interrupt-names = "macirq", "eth_wake_irq";
+		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>;
+		snps,mixed-burst;
+		dma-ranges;
+	};
-- 
1.9.1

[PATCH v6 3/6] net: ethernet: stmmac: add support of Synopsys 3.50a MAC IP

[Alexandre TORGUE]

Adds support of Synopsys 3.50a MAC IP in stmmac driver.

Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index effaa4f..7ef8b98 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -262,6 +262,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 	 * once needed on other platforms.
 	 */
 	if (of_device_is_compatible(np, "st,spear600-gmac") ||
+		of_device_is_compatible(np, "snps,dwmac-3.50a") ||
 		of_device_is_compatible(np, "snps,dwmac-3.70a") ||
 		of_device_is_compatible(np, "snps,dwmac")) {
 		/* Note that the max-frame-size parameter as defined in the
-- 
1.9.1

[PATCH v6 3/6] net: ethernet: stmmac: add support of Synopsys 3.50a MAC IP

[Alexandre TORGUE]

Adds support of Synopsys 3.50a MAC IP in stmmac driver.

Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index effaa4f..7ef8b98 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -262,6 +262,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 	 * once needed on other platforms.
 	 */
 	if (of_device_is_compatible(np, "st,spear600-gmac") ||
+		of_device_is_compatible(np, "snps,dwmac-3.50a") ||
 		of_device_is_compatible(np, "snps,dwmac-3.70a") ||
 		of_device_is_compatible(np, "snps,dwmac")) {
 		/* Note that the max-frame-size parameter as defined in the
-- 
1.9.1

[PATCH v6 4/6] ARM: STM32: Enable Ethernet in stm32_defconfig

[Alexandre TORGUE]

Enable basic Ethernet support (IPV4) for stm32 defconfig.

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

diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig
index 1e5ec2a..719218b 100644
--- a/arch/arm/configs/stm32_defconfig
+++ b/arch/arm/configs/stm32_defconfig
@@ -33,11 +33,20 @@ CONFIG_XIP_PHYS_ADDR=0x08008000
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_SHARED_FLAT=y
 # CONFIG_COREDUMP is not set
+CONFIG_NET=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_IPV6 is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_BLK_DEV is not set
 CONFIG_EEPROM_93CX6=y
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+# CONFIG_WLAN is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
-- 
1.9.1

[PATCH v6 4/6] ARM: STM32: Enable Ethernet in stm32_defconfig

[Alexandre TORGUE]

Enable basic Ethernet support (IPV4) for stm32 defconfig.

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

diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig
index 1e5ec2a..719218b 100644
--- a/arch/arm/configs/stm32_defconfig
+++ b/arch/arm/configs/stm32_defconfig
@@ -33,11 +33,20 @@ CONFIG_XIP_PHYS_ADDR=0x08008000
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_SHARED_FLAT=y
 # CONFIG_COREDUMP is not set
+CONFIG_NET=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_IPV6 is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_BLK_DEV is not set
 CONFIG_EEPROM_93CX6=y
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+# CONFIG_WLAN is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
-- 
1.9.1

[PATCH v6 5/6] 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@gmail.com>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 35df462..5995998 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -304,7 +304,7 @@
 				};
 			};
 
-			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>,
@@ -363,13 +363,13 @@
 			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

[PATCH v6 5/6] 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@gmail.com>

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 35df462..5995998 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -304,7 +304,7 @@
 				};
 			};
 
-			ethernet0_mii: mii at 0 {
+			ethernet_mii: mii at 0 {
 				pins {
 					pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
 						 <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
@@ -363,13 +363,13 @@
 			st,mem2mem;
 		};
 
-		ethernet0: dwmac at 40028000 {
+		mac: ethernet at 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

[PATCH v6 6/6] 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@gmail.com>

diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 6bfc595..9a72445 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -94,9 +94,9 @@
 	clock-frequency = <25000000>;
 };
 
-&ethernet0 {
+&mac {
 	status = "okay";
-	pinctrl-0	= <&ethernet0_mii>;
+	pinctrl-0	= <&ethernet_mii>;
 	pinctrl-names	= "default";
 	phy-mode	= "mii-id";
 	mdio0 {
-- 
1.9.1

[PATCH v6 6/6] 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@gmail.com>

diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 6bfc595..9a72445 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -94,9 +94,9 @@
 	clock-frequency = <25000000>;
 };
 
-&ethernet0 {
+&mac {
 	status = "okay";
-	pinctrl-0	= <&ethernet0_mii>;
+	pinctrl-0	= <&ethernet_mii>;
 	pinctrl-names	= "default";
 	phy-mode	= "mii-id";
 	mdio0 {
-- 
1.9.1

Re: [PATCH v6 4/6] ARM: STM32: Enable Ethernet in stm32_defconfig

[Maxime Coquelin]

Hi Alex,

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> Enable basic Ethernet support (IPV4) for stm32 defconfig.
>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Thanks!
Maxime

Re: [PATCH v6 4/6] ARM: STM32: Enable Ethernet in stm32_defconfig

[Maxime Coquelin]

Hi Alex,

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> Enable basic Ethernet support (IPV4) for stm32 defconfig.
>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Thanks!
Maxime

[PATCH v6 4/6] ARM: STM32: Enable Ethernet in stm32_defconfig

[Maxime Coquelin]

Hi Alex,

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> Enable basic Ethernet support (IPV4) for stm32 defconfig.
>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Thanks!
Maxime

Re: [PATCH v6 5/6] ARM: dts: stm32f429: Align Ethernet node with new bindings properties

[Maxime Coquelin]

Hi Alex,

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> 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@gmail.com>
>
> diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
> index 35df462..5995998 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -304,7 +304,7 @@
>                                 };
>                         };
>
> -                       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>,
> @@ -363,13 +363,13 @@
>                         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";

It looks good to me, but I will wait for Rob's ack on the bindings
documentation patch before applying it.

Regards,
Maxime

Re: [PATCH v6 5/6] ARM: dts: stm32f429: Align Ethernet node with new bindings properties

[Maxime Coquelin]

Hi Alex,

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> 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@gmail.com>
>
> diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
> index 35df462..5995998 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -304,7 +304,7 @@
>                                 };
>                         };
>
> -                       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>,
> @@ -363,13 +363,13 @@
>                         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";

It looks good to me, but I will wait for Rob's ack on the bindings
documentation patch before applying it.

Regards,
Maxime

[PATCH v6 5/6] ARM: dts: stm32f429: Align Ethernet node with new bindings properties

[Maxime Coquelin]

Hi Alex,

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> 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@gmail.com>
>
> diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
> index 35df462..5995998 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -304,7 +304,7 @@
>                                 };
>                         };
>
> -                       ethernet0_mii: mii at 0 {
> +                       ethernet_mii: mii at 0 {
>                                 pins {
>                                         pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
>                                                  <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
> @@ -363,13 +363,13 @@
>                         st,mem2mem;
>                 };
>
> -               ethernet0: dwmac at 40028000 {
> +               mac: ethernet at 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";

It looks good to me, but I will wait for Rob's ack on the bindings
documentation patch before applying it.

Regards,
Maxime

Re: [PATCH v6 6/6] ARM: dts: stm32f429: Update Ethernet node on Eval board

[Maxime Coquelin]

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> Update new pinctrl phandle name and use new node name.
>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
>
> diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts

Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Thanks!
Maxime

Re: [PATCH v6 6/6] ARM: dts: stm32f429: Update Ethernet node on Eval board

[Maxime Coquelin]

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:
> Update new pinctrl phandle name and use new node name.
>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts

Acked-by: Maxime Coquelin <mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Thanks!
Maxime
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[PATCH v6 6/6] ARM: dts: stm32f429: Update Ethernet node on Eval board

[Maxime Coquelin]

2016-04-25 13:54 GMT+02:00 Alexandre TORGUE <alexandre.torgue@gmail.com>:
> Update new pinctrl phandle name and use new node name.
>
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
>
> diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts

Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Thanks!
Maxime

Re: [PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Rob Herring]

On Mon, Apr 25, 2016 at 01:53:58PM +0200, Alexandre TORGUE wrote:
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Rob Herring]

On Mon, Apr 25, 2016 at 01:53:58PM +0200, Alexandre TORGUE wrote:
> Signed-off-by: Alexandre TORGUE <alexandre.torgue-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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[PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Rob Herring]

On Mon, Apr 25, 2016 at 01:53:58PM +0200, Alexandre TORGUE wrote:
> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Maxime Coquelin]

2016-04-28 22:59 GMT+02:00 Rob Herring <robh@kernel.org>:
> On Mon, Apr 25, 2016 at 01:53:58PM +0200, Alexandre TORGUE wrote:
>> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
>
> Acked-by: Rob Herring <robh@kernel.org>

Thanks Rob!

Arnd, I only have patches 4, 5 and 6 of this series for stm32 (2 DT,
one defconfig) for v4.7.
Should I send a pull request, or I can send the patches directly to
arm@kernel.org so that
you apply them directly?

Thanks in advance,
Maxime

Re: [PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Maxime Coquelin]

2016-04-28 22:59 GMT+02:00 Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>:
> On Mon, Apr 25, 2016 at 01:53:58PM +0200, Alexandre TORGUE wrote:
>> Signed-off-by: Alexandre TORGUE <alexandre.torgue-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

Thanks Rob!

Arnd, I only have patches 4, 5 and 6 of this series for stm32 (2 DT,
one defconfig) for v4.7.
Should I send a pull request, or I can send the patches directly to
arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org so that
you apply them directly?

Thanks in advance,
Maxime
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[PATCH v6 2/6] Documentation: Bindings: Add STM32 DWMAC glue

[Maxime Coquelin]

2016-04-28 22:59 GMT+02:00 Rob Herring <robh@kernel.org>:
> On Mon, Apr 25, 2016 at 01:53:58PM +0200, Alexandre TORGUE wrote:
>> Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
>
> Acked-by: Rob Herring <robh@kernel.org>

Thanks Rob!

Arnd, I only have patches 4, 5 and 6 of this series for stm32 (2 DT,
one defconfig) for v4.7.
Should I send a pull request, or I can send the patches directly to
arm at kernel.org so that
you apply them directly?

Thanks in advance,
Maxime