arm: ls1021atwr: Convert to use driver model TSEC driver

Now that we have added driver model support to the TSEC driver,
convert ls1021atwr board to use it.

This depends on previous DM series for ls1021atwr:
http://patchwork.ozlabs.org/patch/561855/

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

[Vladimir] Made the following changes:
- Added 'status = "disabled";' for all Ethernet ports in ls1021a.dtsi
- Fixed the confusion between the SGMII/TBI PCS for enet0 and enet1 -
  a mistake ported over from Linux. Each SGMII PCS lies on the private
  MDIO bus of the interface (and the RGMII enet2 has no SGMII PCS).
- Added CONFIG_DM_ETH to all ls1021atwr_* defconfigs
- Completely removed non-DM_ETH support from ls1021atwr
- Changed "compatible" string from "fsl,tsec-mdio" to "fsl,etsec2-mdio"
  and from "fsl,tsec" to "fsl,etsec2" to match Linux

13 files changed, 85 insertions, 69 deletions

diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c
index ecf9e869855..9ccfe1042ce 100644
--- a/arch/arm/cpu/armv7/ls102xa/cpu.c
+++ b/arch/arm/cpu/armv7/ls102xa/cpu.c
@@ -296,7 +296,7 @@ int cpu_mmc_init(bd_t *bis)
 
 int cpu_eth_init(bd_t *bis)
 {
-#ifdef CONFIG_TSEC_ENET
+#if defined(CONFIG_TSEC_ENET) && !defined(CONFIG_DM_ETH)
 	tsec_standard_init(bis);
 #endif
 
diff --git a/arch/arm/cpu/armv7/ls102xa/fdt.c b/arch/arm/cpu/armv7/ls102xa/fdt.c
index 8bf9c42b226..1aadffff599 100644
--- a/arch/arm/cpu/armv7/ls102xa/fdt.c
+++ b/arch/arm/cpu/armv7/ls102xa/fdt.c
@@ -16,12 +16,17 @@
 #include <tsec.h>
 #include <asm/arch/immap_ls102xa.h>
 #include <fsl_sec.h>
+#include <dm.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
 void ft_fixup_enet_phy_connect_type(void *fdt)
 {
+#ifdef CONFIG_DM_ETH
+	struct udevice *dev;
+#else
 	struct eth_device *dev;
+#endif
 	struct tsec_private *priv;
 	const char *enet_path, *phy_path;
 	char enet[16];
@@ -29,7 +34,12 @@ void ft_fixup_enet_phy_connect_type(void *fdt)
 	int phy_node;
 	int i = 0;
 	uint32_t ph;
+#ifdef CONFIG_DM_ETH
+	char *name[3] = { "ethernet@2d10000", "ethernet@2d50000",
+			  "ethernet@2d90000" };
+#else
 	char *name[3] = { "eTSEC1", "eTSEC2", "eTSEC3" };
+#endif
 
 	for (; i < ARRAY_SIZE(name); i++) {
 		dev = eth_get_dev_by_name(name[i]);
diff --git a/arch/arm/dts/ls1021a-twr.dtsi b/arch/arm/dts/ls1021a-twr.dtsi
index 5d3275ced91..27c96f95400 100644
--- a/arch/arm/dts/ls1021a-twr.dtsi
+++ b/arch/arm/dts/ls1021a-twr.dtsi
@@ -51,6 +51,26 @@
 	};
 };
 
+&enet0 {
+	tbi-handle = <&tbi0>;
+	phy-handle = <&sgmii_phy2>;
+	phy-connection-type = "sgmii";
+	status = "okay";
+};
+
+&enet1 {
+	tbi-handle = <&tbi1>;
+	phy-handle = <&sgmii_phy0>;
+	phy-connection-type = "sgmii";
+	status = "okay";
+};
+
+&enet2 {
+	phy-handle = <&rgmii_phy1>;
+	phy-connection-type = "rgmii-id";
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";
 };
@@ -84,12 +104,24 @@
 	sgmii_phy0: ethernet-phy@0 {
 		reg = <0x0>;
 	};
+
 	rgmii_phy1: ethernet-phy@1 {
 		reg = <0x1>;
 	};
+
 	sgmii_phy2: ethernet-phy@2 {
 		reg = <0x2>;
 	};
+
+	/* SGMII PCS for enet0 */
+	tbi0: tbi-phy@1f {
+		reg = <0x1f>;
+		device_type = "tbi-phy";
+	};
+};
+
+&mdio1 {
+	/* SGMII PCS for enet1 */
 	tbi1: tbi-phy@1f {
 		reg = <0x1f>;
 		device_type = "tbi-phy";
diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi
index 7fb24ab6878..e419d9c44fc 100644
--- a/arch/arm/dts/ls1021a.dtsi
+++ b/arch/arm/dts/ls1021a.dtsi
@@ -350,12 +350,36 @@
 				 <&platform_clk 1>;
 		};
 
+		enet0: ethernet@2d10000 {
+			compatible = "fsl,etsec2";
+			reg = <0x2d10000 0x1000>;
+			status = "disabled";
+		};
+
+		enet1: ethernet@2d50000 {
+			compatible = "fsl,etsec2";
+			reg = <0x2d50000 0x1000>;
+			status = "disabled";
+		};
+
+		enet2: ethernet@2d90000 {
+			compatible = "fsl,etsec2";
+			reg = <0x2d90000 0x1000>;
+			status = "disabled";
+		};
+
 		mdio0: mdio@2d24000 {
-			compatible = "gianfar";
-			device_type = "mdio";
+			compatible = "fsl,etsec2-mdio";
+			reg = <0x2d24000 0x4000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mdio1: mdio@2d64000 {
+			compatible = "fsl,etsec2-mdio";
+			reg = <0x2d64000 0x4000>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-			reg = <0x2d24000 0x4000>;
 		};
 
 		usb@8600000 {
diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c
index 01ba1bc9621..fcf2ec97889 100644
--- a/board/freescale/ls1021atwr/ls1021atwr.c
+++ b/board/freescale/ls1021atwr/ls1021atwr.c
@@ -248,44 +248,6 @@ int board_mmc_init(bd_t *bis)
 
 int board_eth_init(bd_t *bis)
 {
-#ifdef CONFIG_TSEC_ENET
-	struct fsl_pq_mdio_info mdio_info;
-	struct tsec_info_struct tsec_info[4];
-	int num = 0;
-
-#ifdef CONFIG_TSEC1
-	SET_STD_TSEC_INFO(tsec_info[num], 1);
-	if (is_serdes_configured(SGMII_TSEC1)) {
-		puts("eTSEC1 is in sgmii mode.\n");
-		tsec_info[num].flags |= TSEC_SGMII;
-	}
-	num++;
-#endif
-#ifdef CONFIG_TSEC2
-	SET_STD_TSEC_INFO(tsec_info[num], 2);
-	if (is_serdes_configured(SGMII_TSEC2)) {
-		puts("eTSEC2 is in sgmii mode.\n");
-		tsec_info[num].flags |= TSEC_SGMII;
-	}
-	num++;
-#endif
-#ifdef CONFIG_TSEC3
-	SET_STD_TSEC_INFO(tsec_info[num], 3);
-	tsec_info[num].interface = PHY_INTERFACE_MODE_RGMII_ID;
-	num++;
-#endif
-	if (!num) {
-		printf("No TSECs initialized\n");
-		return 0;
-	}
-
-	mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
-	mdio_info.name = DEFAULT_MII_NAME;
-	fsl_pq_mdio_init(bis, &mdio_info);
-
-	tsec_eth_init(bis, tsec_info, num);
-#endif
-
 	return pci_eth_init(bis);
 }
 
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index 6c4bb9aaf66..830affc925b 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -40,7 +40,9 @@ CONFIG_SYS_FLASH_CFI=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig
index 9d8c2024c04..c4d18c6f690 100644
--- a/configs/ls1021atwr_nor_defconfig
+++ b/configs/ls1021atwr_nor_defconfig
@@ -40,7 +40,9 @@ CONFIG_SYS_FLASH_CFI=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig
index b9cfdb6fd69..b74d58a3487 100644
--- a/configs/ls1021atwr_nor_lpuart_defconfig
+++ b/configs/ls1021atwr_nor_lpuart_defconfig
@@ -42,7 +42,9 @@ CONFIG_SYS_FLASH_CFI=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig
index 8c27c5908cb..911061a3788 100644
--- a/configs/ls1021atwr_qspi_defconfig
+++ b/configs/ls1021atwr_qspi_defconfig
@@ -42,7 +42,9 @@ CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index 979878d560f..d8c26393cea 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -53,7 +53,9 @@ CONFIG_SYS_FLASH_CFI=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 59af172cb8a..d23c87504c9 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -54,7 +54,9 @@ CONFIG_SYS_FLASH_CFI=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index d7fec5e365e..7b2c2900a06 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -53,7 +53,9 @@ CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y
+CONFIG_DM_ETH=y
 CONFIG_TSEC_ENET=y
+CONFIG_PHY_ATHEROS=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index de0c9c7f26a..cbf7a496a56 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -260,33 +260,7 @@
  */
 
 #ifdef CONFIG_TSEC_ENET
-#define CONFIG_MII_DEFAULT_TSEC		1
-#define CONFIG_TSEC1			1
-#define CONFIG_TSEC1_NAME		"eTSEC1"
-#define CONFIG_TSEC2			1
-#define CONFIG_TSEC2_NAME		"eTSEC2"
-#define CONFIG_TSEC3			1
-#define CONFIG_TSEC3_NAME		"eTSEC3"
-
-#define TSEC1_PHY_ADDR			2
-#define TSEC2_PHY_ADDR			0
-#define TSEC3_PHY_ADDR			1
-
-#define TSEC1_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
-#define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
-#define TSEC3_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
-
-#define TSEC1_PHYIDX			0
-#define TSEC2_PHYIDX			0
-#define TSEC3_PHYIDX			0
-
-#define CONFIG_ETHPRIME			"eTSEC1"
-
-#define CONFIG_PHY_ATHEROS
-
-#define CONFIG_HAS_ETH0
-#define CONFIG_HAS_ETH1
-#define CONFIG_HAS_ETH2
+#define CONFIG_ETHPRIME			"ethernet@2d10000"
 #endif
 
 /* PCIe */