diff mbox series

[u-boot-marvell,10/11,fix] arm64: mvebu: armada-37xx: convert to use new generic-phy drivers

Message ID 20200419200656.14012-1-marek.behun@nic.cz
State New
Headers show
Series None | expand

Commit Message

Marek Behún April 19, 2020, 8:06 p.m. UTC 
This patch converts device trees and defconfigs of Armada 37xx boards
(EspressoBIN, A37xx DB, uDPU and Turris MOX) to use the newly ported
comphy and utmi generic-phy drivers.

For Turris Mox also remove the comphy_update_map implementation, since
it is no longer needed.

Signed-off-by: Marek Beh?n <marek.behun at nic.cz>
---
 arch/arm/dts/armada-3720-db.dts             | 12 ----
 arch/arm/dts/armada-3720-espressobin.dts    | 18 ------
 arch/arm/dts/armada-3720-turris-mox.dts     | 19 +-----
 arch/arm/dts/armada-3720-uDPU.dts           | 18 +-----
 arch/arm/dts/armada-37xx.dtsi               | 72 ++++++++++++++++++---
 board/CZ.NIC/turris_mox/turris_mox.c        | 33 ----------
 configs/mvebu_db-88f3720_defconfig          |  6 +-
 configs/mvebu_espressobin-88f3720_defconfig |  6 +-
 configs/turris_mox_defconfig                |  6 +-
 configs/uDPU_defconfig                      |  6 +-
 10 files changed, 86 insertions(+), 110 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/dts/armada-3720-db.dts b/arch/arm/dts/armada-3720-db.dts
index 1b219c423b..5724311eaf 100644
--- a/arch/arm/dts/armada-3720-db.dts
+++ b/arch/arm/dts/armada-3720-db.dts
@@ -68,18 +68,6 @@ 
 	};
 };
 
-&comphy {
-	phy0 {
-		phy-type = <PHY_TYPE_PEX0>;
-		phy-speed = <PHY_SPEED_2_5G>;
-	};
-
-	phy1 {
-		phy-type = <PHY_TYPE_USB3_HOST0>;
-		phy-speed = <PHY_SPEED_5G>;
-	};
-};
-
 &eth0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
diff --git a/arch/arm/dts/armada-3720-espressobin.dts b/arch/arm/dts/armada-3720-espressobin.dts
index 84e2c2adba..109378b38b 100644
--- a/arch/arm/dts/armada-3720-espressobin.dts
+++ b/arch/arm/dts/armada-3720-espressobin.dts
@@ -69,24 +69,6 @@ 
 	};
 };
 
-&comphy {
-	max-lanes = <3>;
-	phy0 {
-		phy-type = <PHY_TYPE_PEX0>;
-		phy-speed = <PHY_SPEED_2_5G>;
-	};
-
-	phy1 {
-		phy-type = <PHY_TYPE_USB3_HOST0>;
-		phy-speed = <PHY_SPEED_5G>;
-	};
-
-	phy2 {
-		phy-type = <PHY_TYPE_SATA0>;
-		phy-speed = <PHY_SPEED_5G>;
-	};
-};
-
 &eth0 {
 	status = "okay";
 	pinctrl-names = "default";
diff --git a/arch/arm/dts/armada-3720-turris-mox.dts b/arch/arm/dts/armada-3720-turris-mox.dts
index a1e0ad5020..95bba67a42 100644
--- a/arch/arm/dts/armada-3720-turris-mox.dts
+++ b/arch/arm/dts/armada-3720-turris-mox.dts
@@ -70,24 +70,6 @@ 
 	};
 };
 
-&comphy {
-	max-lanes = <3>;
-	phy0 {
-		phy-type = <PHY_TYPE_SGMII1>;
-		phy-speed = <PHY_SPEED_3_125G>;
-	};
-
-	phy1 {
-		phy-type = <PHY_TYPE_PEX0>;
-		phy-speed = <PHY_SPEED_5G>;
-	};
-
-	phy2 {
-		phy-type = <PHY_TYPE_USB3_HOST0>;
-		phy-speed = <PHY_SPEED_5G>;
-	};
-};
-
 &eth0 {
 	status = "okay";
 	pinctrl-names = "default";
@@ -164,6 +146,7 @@ 
 
 &usb3 {
 	vbus-supply = <&reg_usb3_vbus>;
+	phys = <&comphy2 0>;
 	status = "okay";
 };
 
diff --git a/arch/arm/dts/armada-3720-uDPU.dts b/arch/arm/dts/armada-3720-uDPU.dts
index 683dac2a7c..d4c018dc29 100644
--- a/arch/arm/dts/armada-3720-uDPU.dts
+++ b/arch/arm/dts/armada-3720-uDPU.dts
@@ -106,27 +106,12 @@ 
 	};
 };
 
-&comphy {
-	phy0 {
-		phy-type = <PHY_TYPE_SGMII1>;
-		phy-speed = <PHY_SPEED_1_25G>;
-	};
-        phy1 {
-                phy-type = <PHY_TYPE_SGMII0>;
-                phy-speed = <PHY_SPEED_1_25G>;
-        };
-
-        phy2 {
-                phy-type = <PHY_TYPE_USB3_HOST1>;
-                phy-speed = <PHY_SPEED_5G>;
-        };
-};
-
 &eth0 {
 	pinctrl-0 = <&pcie_pins>;
 	status = "okay";
 	phy-mode = "sgmii";
 	phy = <&ethphy0>;
+	phys = <&comphy1 0>;
 	fixed-link {
 		speed = <1000>;
 		full-duplex;
@@ -137,6 +122,7 @@ 
 	status = "okay";
 	phy-mode = "sgmii";
 	phy = <&ethphy1>;
+	phys = <&comphy0 1>;
 	fixed-link {
 		speed = <1000>;
 		full-duplex;
diff --git a/arch/arm/dts/armada-37xx.dtsi b/arch/arm/dts/armada-37xx.dtsi
index a1052add0c..0fe81bc932 100644
--- a/arch/arm/dts/armada-37xx.dtsi
+++ b/arch/arm/dts/armada-37xx.dtsi
@@ -188,6 +188,35 @@ 
 				};
 			};
 
+			comphy: phy at 18300 {
+				compatible = "marvell,comphy-a3700";
+				reg = <0x18300 0x300>,
+				      <0x1F000 0x400>,
+				      <0x5C000 0x400>,
+				      <0xe0178 0x8>;
+				reg-names = "comphy",
+					    "lane1_pcie_gbe",
+					    "lane0_usb3_gbe",
+					    "lane2_sata_usb3";
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				comphy0: phy at 0 {
+					reg = <0>;
+					#phy-cells = <1>;
+				};
+
+				comphy1: phy at 1 {
+					reg = <1>;
+					#phy-cells = <1>;
+				};
+
+				comphy2: phy at 2 {
+					reg = <2>;
+					#phy-cells = <1>;
+				};
+			};
+
 			pinctrl_sb: pinctrl-sb at 18800 {
 				compatible = "marvell,armada3710-sb-pinctrl",
 				"syscon", "simple-mfd";
@@ -229,16 +258,48 @@ 
 				compatible = "marvell,armada3700-xhci",
 				"generic-xhci";
 				reg = <0x58000 0x4000>;
+				marvell,usb-misc-reg = <&usb32_syscon>;
 				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&comphy0 0>, <&usb2_utmi_otg_phy>;
+				phy-names = "usb3-phy", "usb2-utmi-otg-phy";
 				status = "disabled";
 			};
 
+			usb2_utmi_otg_phy: phy at 5d000 {
+				compatible = "marvell,a3700-utmi-otg-phy";
+				reg = <0x5d000 0x800>;
+				marvell,usb-misc-reg = <&usb32_syscon>;
+				#phy-cells = <0>;
+			};
+
+			usb32_syscon: system-controller at 5d800 {
+				compatible = "marvell,armada-3700-usb2-host-device-misc",
+				"syscon";
+				reg = <0x5d800 0x800>;
+			};
+
 			usb2: usb at 5e000 {
 				compatible = "marvell,armada3700-ehci";
 				reg = <0x5e000 0x450>;
+				marvell,usb-misc-reg = <&usb2_syscon>;
+				phys = <&usb2_utmi_host_phy>;
+				phy-names = "usb2-utmi-host-phy";
 				status = "disabled";
 			};
 
+			usb2_utmi_host_phy: phy at 5f000 {
+				compatible = "marvell,a3700-utmi-host-phy";
+				reg = <0x5f000 0x800>;
+				marvell,usb-misc-reg = <&usb2_syscon>;
+				#phy-cells = <0>;
+			};
+
+			usb2_syscon: system-controller at 5f800 {
+				compatible = "marvell,armada-3700-usb2-host-misc",
+				"syscon";
+				reg = <0x5f800 0x800>;
+			};
+
 			xor at 60900 {
 				compatible = "marvell,armada-3700-xor";
 				reg = <0x60900 0x100
@@ -272,6 +333,7 @@ 
 				compatible = "marvell,armada-3700-ahci";
 				reg = <0xe0000 0x2000>;
 				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&comphy2 0>;
 				status = "disabled";
 			};
 
@@ -311,15 +373,6 @@ 
 				clocks = <&nb_periph_clk 7>;
 				status = "disabled";
 			};
-
-			comphy: comphy at 18300 {
-				compatible = "marvell,mvebu-comphy", "marvell,comphy-armada-3700";
-				reg = <0x18300 0x28>,
-				      <0x1f300 0x3d000>;
-				mux-bitcount = <4>;
-				mux-lane-order = <1 0 2>;
-				max-lanes = <3>;
-			};
 		};
 
 		pcie0: pcie at d0070000 {
@@ -329,6 +382,7 @@ 
 			#size-cells = <2>;
 			device_type = "pci";
 			num-lanes = <1>;
+			phys = <&comphy1 0>;
 			status = "disabled";
 
 			bus-range = <0 0xff>;
diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c
index 470ea32f9c..c5ca098152 100644
--- a/board/CZ.NIC/turris_mox/turris_mox.c
+++ b/board/CZ.NIC/turris_mox/turris_mox.c
@@ -16,7 +16,6 @@ 
 #include <linux/libfdt.h>
 #include <linux/string.h>
 #include <miiphy.h>
-#include <mvebu/comphy.h>
 #include <spi.h>
 
 #include "mox_sp.h"
@@ -193,38 +192,6 @@  static int mox_get_topology(const u8 **ptopology, int *psize, int *pis_sd)
 	return 0;
 }
 
-int comphy_update_map(struct comphy_map *serdes_map, int count)
-{
-	int ret, i, size, sfpindex = -1, swindex = -1;
-	const u8 *topology;
-
-	ret = mox_get_topology(&topology, &size, NULL);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < size; ++i) {
-		if (topology[i] == MOX_MODULE_SFP && sfpindex == -1)
-			sfpindex = i;
-		else if ((topology[i] == MOX_MODULE_TOPAZ ||
-			  topology[i] == MOX_MODULE_PERIDOT) &&
-			 swindex == -1)
-			swindex = i;
-	}
-
-	if (sfpindex >= 0 && swindex >= 0) {
-		if (sfpindex < swindex)
-			serdes_map[0].speed = PHY_SPEED_1_25G;
-		else
-			serdes_map[0].speed = PHY_SPEED_3_125G;
-	} else if (sfpindex >= 0) {
-		serdes_map[0].speed = PHY_SPEED_1_25G;
-	} else if (swindex >= 0) {
-		serdes_map[0].speed = PHY_SPEED_3_125G;
-	}
-
-	return 0;
-}
-
 #define SW_SMI_CMD_R(d, r)	(0x9800 | (((d) & 0x1f) << 5) | ((r) & 0x1f))
 #define SW_SMI_CMD_W(d, r)	(0x9400 | (((d) & 0x1f) << 5) | ((r) & 0x1f))
 
diff --git a/configs/mvebu_db-88f3720_defconfig b/configs/mvebu_db-88f3720_defconfig
index e5284fad02..e7b0237e5c 100644
--- a/configs/mvebu_db-88f3720_defconfig
+++ b/configs/mvebu_db-88f3720_defconfig
@@ -39,6 +39,8 @@  CONFIG_MAC_PARTITION=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-3720-db"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
 CONFIG_AHCI_MVEBU=y
 CONFIG_CLK=y
 CONFIG_CLK_MVEBU=y
@@ -61,9 +63,11 @@  CONFIG_E1000=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_PCI_AARDVARK=y
-CONFIG_MVEBU_COMPHY_SUPPORT=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_ARMADA_37XX=y
+CONFIG_PHY=y
+CONFIG_PHY_MVEBU_A3700_COMPHY=y
+CONFIG_PHY_MVEBU_A3700_UTMI=y
 CONFIG_DEBUG_MVEBU_A3700_UART=y
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_DEBUG_UART_ANNOUNCE=y
diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig
index 8e6c08b23d..488d594476 100644
--- a/configs/mvebu_espressobin-88f3720_defconfig
+++ b/configs/mvebu_espressobin-88f3720_defconfig
@@ -39,6 +39,8 @@  CONFIG_MAC_PARTITION=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-3720-espressobin"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
 CONFIG_AHCI_MVEBU=y
 CONFIG_CLK=y
 CONFIG_CLK_MVEBU=y
@@ -61,9 +63,11 @@  CONFIG_E1000=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_PCI_AARDVARK=y
-CONFIG_MVEBU_COMPHY_SUPPORT=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_ARMADA_37XX=y
+CONFIG_PHY=y
+CONFIG_PHY_MVEBU_A3700_COMPHY=y
+CONFIG_PHY_MVEBU_A3700_UTMI=y
 CONFIG_DEBUG_MVEBU_A3700_UART=y
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_DEBUG_UART_ANNOUNCE=y
diff --git a/configs/turris_mox_defconfig b/configs/turris_mox_defconfig
index d786255d1d..b46578e824 100644
--- a/configs/turris_mox_defconfig
+++ b/configs/turris_mox_defconfig
@@ -41,6 +41,8 @@  CONFIG_OF_BOARD_SETUP=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-3720-turris-mox"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
 CONFIG_CLK=y
 CONFIG_CLK_MVEBU=y
 # CONFIG_MVEBU_GPIO is not set
@@ -63,9 +65,11 @@  CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_PCI_AARDVARK=y
 # CONFIG_PCI_PNP is not set
-CONFIG_MVEBU_COMPHY_SUPPORT=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_ARMADA_37XX=y
+CONFIG_PHY=y
+CONFIG_PHY_MVEBU_A3700_COMPHY=y
+CONFIG_PHY_MVEBU_A3700_UTMI=y
 CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_RTC=y
 CONFIG_RTC_DS1307=y
diff --git a/configs/uDPU_defconfig b/configs/uDPU_defconfig
index 1878182819..e7ee68927c 100644
--- a/configs/uDPU_defconfig
+++ b/configs/uDPU_defconfig
@@ -49,6 +49,8 @@  CONFIG_DEFAULT_DEVICE_TREE="armada-3720-uDPU"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
 CONFIG_AHCI_MVEBU=y
 CONFIG_CLK=y
 CONFIG_CLK_MVEBU=y
@@ -76,9 +78,11 @@  CONFIG_MVNETA=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_PCI_AARDVARK=y
-CONFIG_MVEBU_COMPHY_SUPPORT=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_ARMADA_37XX=y
+CONFIG_PHY=y
+CONFIG_PHY_MVEBU_A3700_COMPHY=y
+CONFIG_PHY_MVEBU_A3700_UTMI=y
 CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_DEBUG_MVEBU_A3700_UART=y