[U-Boot] [PATCH v7] ARM: am335x: Add phyCORE AM335x R2 support

Parthiban Nallathambi pn at denx.de
Mon Jun 3 13:31:17 UTC 2019 

From: Niel Fourie <lusus at denx.de>

Support for Phytech phyCORE AM335x R2 SOM (PCL060) on the Phytec
phyBOARD-Wega AM335x.

CPU  : AM335X-GP rev 2.1
Model: Phytec AM335x phyBOARD-WEGA
DRAM:  256 MiB
NAND:  256 MiB
MMC:   OMAP SD/MMC: 0
eth0: ethernet at 4a100000

Working:
 - Eth0
 - i2C
 - MMC/SD
 - NAND
 - UART
 - USB (host)

Device trees were taken from Linux mainline:
commit 37624b58542f ("Linux 5.1-rc7")

Signed-off-by: Niel Fourie <lusus at denx.de>
Signed-off-by: Parthiban Nallathambi <pn at denx.de>
Reviewed-by: Heiko Schocher <hs at denx.de>
Reviewed-by: Tom Rini <trini at konsulko.com>
Tested-by: Marek Vasut <marex at denx.de>
---

Notes:
    Notes:
        Changes for v7:
        - commands dhcp, ping added by default
        - dm-pre-reloc added for i2c0
        - console changed to ttyO0 and other nit picks fix
    
        Changes for v6:
        - RAM initialisation reworked to detect available memory
        - Remove memory section from am335x-wega-rdk-u-boot.dtsi
    
        Changes for v5:
        - Revert proposed moving of sections to am33xx-u-boot.dtsi
        - Remove redundant/incorrect lines from am33xx-u-boot.dtsi
        - Add missing changelog
    
        Changes for v4:
        - Propose abstracting common sections to am33xx-u-boot.dtsi
        - Remove dead Falcon mode code
        - Remove non-DM I2C support for TPS65910 I2C
    
        Changes for v3:
        - Added kernel revision of upstream Linux dtsi files
        - Place TARGET_PHYCORE_AM335X_R2 alphabetically in Kconfig
        - Rework TPS65910 I2C init code
        - Remove non-DM USB board macros
        - Minor tweaks
    
        Changes for v2:
        - Remove formatting changes to upstream Linux dtsi files
        - Remove incorrectly added MACH_TYPE
        - Rename board from phycore_pcl060 to phycore_am335x_r2
        - Implement selecting memory size from device tree
        - Remove non-DM Ethernet board code
        - General clean-up

 arch/arm/dts/Makefile                      |   3 +-
 arch/arm/dts/am335x-phycore-som.dtsi       | 322 +++++++++++++++++++++
 arch/arm/dts/am335x-wega-rdk-u-boot.dtsi   |  31 ++
 arch/arm/dts/am335x-wega-rdk.dts           |  23 ++
 arch/arm/dts/am335x-wega.dtsi              | 230 +++++++++++++++
 arch/arm/mach-omap2/Kconfig                |   1 +
 arch/arm/mach-omap2/am33xx/Kconfig         |   7 +
 board/phytec/phycore_am335x_r2/Kconfig     |  15 +
 board/phytec/phycore_am335x_r2/MAINTAINERS |   7 +
 board/phytec/phycore_am335x_r2/Makefile    |  11 +
 board/phytec/phycore_am335x_r2/board.c     | 260 +++++++++++++++++
 board/phytec/phycore_am335x_r2/board.h     |  24 ++
 board/phytec/phycore_am335x_r2/mux.c       | 117 ++++++++
 configs/phycore-am335x-r2-wega_defconfig   |  81 ++++++
 include/configs/phycore_am335x_r2.h        | 130 +++++++++
 15 files changed, 1261 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/am335x-phycore-som.dtsi
 create mode 100644 arch/arm/dts/am335x-wega-rdk-u-boot.dtsi
 create mode 100644 arch/arm/dts/am335x-wega-rdk.dts
 create mode 100644 arch/arm/dts/am335x-wega.dtsi
 create mode 100644 board/phytec/phycore_am335x_r2/Kconfig
 create mode 100644 board/phytec/phycore_am335x_r2/MAINTAINERS
 create mode 100644 board/phytec/phycore_am335x_r2/Makefile
 create mode 100644 board/phytec/phycore_am335x_r2/board.c
 create mode 100644 board/phytec/phycore_am335x_r2/board.h
 create mode 100644 board/phytec/phycore_am335x_r2/mux.c
 create mode 100644 configs/phycore-am335x-r2-wega_defconfig
 create mode 100644 include/configs/phycore_am335x_r2.h

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e0c54bfa76..ceb7a32cf6 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -287,7 +287,8 @@ dtb-$(CONFIG_AM33XX) += \
 	am335x-chiliboard.dtb \
 	am335x-sl50.dtb \
 	am335x-base0033.dtb \
-	am335x-guardian.dtb
+	am335x-guardian.dtb \
+	am335x-wega-rdk.dtb
 dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb	\
 	am43x-epos-evm.dtb \
 	am437x-idk-evm.dtb \
diff --git a/arch/arm/dts/am335x-phycore-som.dtsi b/arch/arm/dts/am335x-phycore-som.dtsi
new file mode 100644
index 0000000000..8d7c19e5e1
--- /dev/null
+++ b/arch/arm/dts/am335x-phycore-som.dtsi
@@ -0,0 +1,322 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015 Phytec Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet at phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am33xx.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "Phytec AM335x phyCORE";
+	compatible = "phytec,am335x-phycore-som", "ti,am33xx";
+
+	aliases {
+		rtc0 = &i2c_rtc;
+		rtc1 = &rtc;
+	};
+
+	cpus {
+		cpu at 0 {
+			cpu0-supply = <&vdd1_reg>;
+		};
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		vcc5v: fixedregulator0 {
+			compatible = "regulator-fixed";
+			regulator-name = "vcc5v";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+	};
+};
+
+/* Crypto Module */
+&aes {
+	status = "okay";
+};
+
+&sham {
+	status = "okay";
+};
+
+/* Ethernet */
+&am33xx_pinmux {
+	ethernet0_pins: pinmux_ethernet0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_crs.rmii1_crs_dv */
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxerr.rmii1_rxerr */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT | MUX_MODE1)		/* mii1_txen.rmii1_txen */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT | MUX_MODE1)		/* mii1_txd1.rmii1_txd1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT | MUX_MODE1)		/* mii1_txd0.rmii1_txd0 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd1.rmii1_rxd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd0.rmii1_rxd0 */
+			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* rmii1_refclk.rmii1_refclk */
+		>;
+	};
+
+	mdio_pins: pinmux_mdio {
+		pinctrl-single,pins = <
+			/* MDIO */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+};
+
+&cpsw_emac0 {
+	phy-handle = <&phy0>;
+	phy-mode = "rmii";
+	dual_emac_res_vlan = <1>;
+};
+
+&davinci_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mdio_pins>;
+	status = "okay";
+
+	phy0: ethernet-phy at 0 {
+		reg = <0>;
+	};
+};
+
+&mac {
+	slaves = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&ethernet0_pins>;
+	status = "okay";
+};
+
+/* I2C Busses */
+&am33xx_pinmux {
+	i2c0_pins: pinmux_i2c0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
+			AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
+		>;
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	tps: pmic at 2d {
+		reg = <0x2d>;
+	};
+
+	i2c_tmp102: temp at 4b {
+		compatible = "ti,tmp102";
+		reg = <0x4b>;
+		status = "disabled";
+	};
+
+	i2c_eeprom: eeprom at 52 {
+		compatible = "atmel,24c32";
+		pagesize = <32>;
+		reg = <0x52>;
+		status = "disabled";
+	};
+
+	i2c_rtc: rtc at 68 {
+		compatible = "microcrystal,rv4162";
+		reg = <0x68>;
+		status = "disabled";
+	};
+};
+
+/* NAND memory */
+&am33xx_pinmux {
+		nandflash_pins: pinmux_nandflash {
+			pinctrl-single,pins = <
+			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */
+			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad1.gpmc_ad1 */
+			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad2.gpmc_ad2 */
+			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad3.gpmc_ad3 */
+			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad4.gpmc_ad4 */
+			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad5.gpmc_ad5 */
+			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad6.gpmc_ad6 */
+			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad7.gpmc_ad7 */
+			AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_wait0.gpmc_wait0 */
+			AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)		/* gpmc_csn0.gpmc_csn0 */
+			AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)		/* gpmc_advn_ale.gpmc_advn_ale */
+			AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)		/* gpmc_oen_ren.gpmc_oen_ren */
+			AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)		/* gpmc_wen.gpmc_wen */
+			AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */
+		>;
+	};
+};
+
+&elm {
+	status = "okay";
+};
+
+&gpmc {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&nandflash_pins>;
+	ranges = <0 0 0x08000000 0x1000000>;   /* CS0: NAND */
+	nandflash: nand at 0,0 {
+		compatible = "ti,omap2-nand";
+		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+		interrupt-parent = <&gpmc>;
+		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
+			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
+		nand-bus-width = <8>;
+		ti,nand-ecc-opt = "bch8";
+		gpmc,device-nand = "true";
+		gpmc,device-width = <1>;
+		gpmc,sync-clk-ps = <0>;
+		gpmc,cs-on-ns = <0>;
+		gpmc,cs-rd-off-ns = <30>;
+		gpmc,cs-wr-off-ns = <30>;
+		gpmc,adv-on-ns = <0>;
+		gpmc,adv-rd-off-ns = <30>;
+		gpmc,adv-wr-off-ns = <30>;
+		gpmc,we-on-ns = <0>;
+		gpmc,we-off-ns = <20>;
+		gpmc,oe-on-ns = <10>;
+		gpmc,oe-off-ns = <30>;
+		gpmc,access-ns = <30>;
+		gpmc,rd-cycle-ns = <30>;
+		gpmc,wr-cycle-ns = <30>;
+		gpmc,bus-turnaround-ns = <0>;
+		gpmc,cycle2cycle-delay-ns = <50>;
+		gpmc,cycle2cycle-diffcsen;
+		gpmc,clk-activation-ns = <0>;
+		gpmc,wr-access-ns = <30>;
+		gpmc,wr-data-mux-bus-ns = <0>;
+
+		ti,elm-id = <&elm>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
+/* Power */
+#include "tps65910.dtsi"
+
+&tps {
+	vcc1-supply = <&vcc5v>;
+	vcc2-supply = <&vcc5v>;
+	vcc3-supply = <&vcc5v>;
+	vcc4-supply = <&vcc5v>;
+	vcc5-supply = <&vcc5v>;
+	vcc6-supply = <&vcc5v>;
+	vcc7-supply = <&vcc5v>;
+	vccio-supply = <&vcc5v>;
+
+	regulators {
+		vrtc_reg: regulator at 0 {
+			regulator-always-on;
+		};
+
+		vio_reg: regulator at 1 {
+			regulator-always-on;
+		};
+
+		vdd1_reg: regulator at 2 {
+			/* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1378000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd2_reg: regulator at 3 {
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd3_reg: regulator at 4 {
+			regulator-always-on;
+		};
+
+		vdig1_reg: regulator at 5 {
+			regulator-name = "vdig1_1p8v";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		vdig2_reg: regulator at 6 {
+			regulator-always-on;
+		};
+
+		vpll_reg: regulator at 7 {
+			regulator-always-on;
+		};
+
+		vdac_reg: regulator at 8 {
+			regulator-always-on;
+		};
+
+		vaux1_reg: regulator at 9 {
+			regulator-always-on;
+		};
+
+		vaux2_reg: regulator at 10 {
+			regulator-always-on;
+		};
+
+		vaux33_reg: regulator at 11 {
+			regulator-always-on;
+		};
+
+		vmmc_reg: regulator at 12 {
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+		};
+	};
+};
+
+/* SPI Busses */
+&am33xx_pinmux {
+	spi0_pins: pinmux_spi0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x950, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* spi0_clk.spi0_clk */
+			AM33XX_IOPAD(0x954, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* spi0_d0.spi0_d0 */
+			AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0)	/* spi0_d1.spi0_d1 */
+			AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0)	/* spi0_cs0.spi0_cs0 */
+		>;
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>;
+	status = "okay";
+
+	serial_flash: m25p80 at 0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <48000000>;
+		reg = <0x0>;
+		m25p,fast-read;
+		status = "disabled";
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
diff --git a/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi b/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi
new file mode 100644
index 0000000000..634f1b0712
--- /dev/null
+++ b/arch/arm/dts/am335x-wega-rdk-u-boot.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 DENX Software Engineering GmbH
+ */
+
+/ {
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		bootargs = "console=ttyO0,115200 earlyprintk";
+		stdout-path = &uart0;
+	};
+
+	ocp {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&i2c0 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&mmc1 {
+	u-boot,dm-pre-reloc;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/dts/am335x-wega-rdk.dts b/arch/arm/dts/am335x-wega-rdk.dts
new file mode 100644
index 0000000000..fe50f3041a
--- /dev/null
+++ b/arch/arm/dts/am335x-wega-rdk.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015 Phytec Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet at phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "am335x-phycore-som.dtsi"
+#include "am335x-wega.dtsi"
+
+/* SoM */
+&i2c_eeprom {
+	status = "okay";
+};
+
+&i2c_rtc {
+	status = "okay";
+};
diff --git a/arch/arm/dts/am335x-wega.dtsi b/arch/arm/dts/am335x-wega.dtsi
new file mode 100644
index 0000000000..f3e045dfc4
--- /dev/null
+++ b/arch/arm/dts/am335x-wega.dtsi
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015 Phytec Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet at phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+	model = "Phytec AM335x phyBOARD-WEGA";
+	compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
+
+	sound: sound_iface {
+		compatible = "ti,da830-evm-audio";
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		vcc3v3: fixedregulator1 {
+			compatible = "regulator-fixed";
+			regulator-name = "vcc3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-boot-on;
+		};
+	};
+};
+
+/* Audio */
+&am33xx_pinmux {
+	mcasp0_pins: pinmux_mcasp0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9AC, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */
+			AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0)  /* mcasp0_aclkx.mcasp0_aclkx */
+			AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0)  /* mcasp0_fsx.mcasp0_fsx */
+			AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0)  /* mcasp0_axr0.mcasp0_axr0 */
+			AM33XX_IOPAD(0x9A8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
+		>;
+	};
+};
+
+&i2c0 {
+	tlv320aic3007: tlv320aic3007 at 18 {
+		compatible = "ti,tlv320aic3007";
+		reg = <0x18>;
+		AVDD-supply = <&vcc3v3>;
+		IOVDD-supply = <&vcc3v3>;
+		DRVDD-supply = <&vcc3v3>;
+		DVDD-supply = <&vdig1_reg>;
+		status = "okay";
+	};
+};
+
+&mcasp0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcasp0_pins>;
+	op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	serial-dir = <
+		2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
+	>;
+	tx-num-evt = <16>;
+	rt-num-evt = <16>;
+	status = "okay";
+};
+
+&sound {
+	ti,model = "AM335x-Wega";
+	ti,audio-codec = <&tlv320aic3007>;
+	ti,mcasp-controller = <&mcasp0>;
+	ti,audio-routing =
+		"Line Out",		"LLOUT",
+		"Line Out",		"RLOUT",
+		"LINE1L",		"Line In",
+		"LINE1R",		"Line In";
+	clocks = <&mcasp0_fck>;
+	clock-names = "mclk";
+	status = "okay";
+};
+
+/* CAN Busses */
+&am33xx_pinmux {
+	dcan1_pins: pinmux_dcan1 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLUP | MUX_MODE2) /* uart0_ctsn.d_can1_tx */
+			AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE2) /* uart0_rtsn.d_can1_rx */
+		>;
+	};
+};
+
+&dcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dcan1_pins>;
+	status = "okay";
+};
+
+/* Ethernet */
+&am33xx_pinmux {
+	ethernet1_pins: pinmux_ethernet1 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x840, PIN_OUTPUT | MUX_MODE1)		/* gpmc_a0.mii2_txen */
+			AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a1.mii2_rxdv */
+			AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE1)		/* gpmc_a2.mii2_txd3 */
+			AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE1)		/* gpmc_a3.mii2_txd2 */
+			AM33XX_IOPAD(0x850, PIN_OUTPUT | MUX_MODE1)		/* gpmc_a4.mii2_txd1 */
+			AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE1)		/* gpmc_a5.mii2_txd0 */
+			AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a6.mii2_txclk */
+			AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a7.mii2_rxclk */
+			AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a8.mii2_rxd3 */
+			AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a9.mii2_rxd2 */
+			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a10.mii2_rxd1 */
+			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_a11.mii2_rxd0 */
+			AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_wpn.mii2_rxerr */
+			AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ben1.mii2_col */
+		>;
+	};
+};
+
+&cpsw_emac1 {
+	phy-handle = <&phy1>;
+	phy-mode = "mii";
+	dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+	phy1: ethernet-phy at 1 {
+		reg = <1>;
+	};
+};
+
+&mac {
+	slaves = <2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&ethernet0_pins &ethernet1_pins>;
+	dual_emac = <1>;
+};
+
+/* MMC */
+&am33xx_pinmux {
+	mmc1_pins: pinmux_mmc1 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3.mmc0_dat3 */
+			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2.mmc0_dat2 */
+			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1.mmc0_dat1 */
+			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0.mmc0_dat0 */
+			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk.mmc0_clk */
+			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd.mmc0_cmd */
+			AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE7)	/* spi0_cs1.mmc0_sdcd */
+		>;
+	};
+};
+
+&mmc1 {
+	vmmc-supply = <&vcc3v3>;
+	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+/* Power */
+&vdig1_reg {
+	regulator-boot-on;
+	regulator-always-on;
+};
+
+/* UARTs */
+&am33xx_pinmux {
+	uart0_pins: pinmux_uart0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)    /* uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+		>;
+	};
+
+	uart1_pins: pinmux_uart1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart1_rxd.uart1_rxd */
+			AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart1_txd.uart1_txd */
+			AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0)		/* uart1_ctsn.uart1_ctsn */
+			AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart1_rtsn.uart1_rtsn */
+		>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+	status = "okay";
+};
+
+/* USB */
+&cppi41dma {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb1 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb1_phy {
+	status = "okay";
+};
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index d29f1ca0b5..3fa9dc89b8 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -186,6 +186,7 @@ source "board/ti/am43xx/Kconfig"
 source "board/ti/am335x/Kconfig"
 source "board/compulab/cm_t335/Kconfig"
 source "board/compulab/cm_t43/Kconfig"
+source "board/phytec/phycore_am335x_r2/Kconfig"
 
 config SPL_LDSCRIPT
         default "arch/arm/mach-omap2/u-boot-spl.lds"
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index 500df1aa11..9da2a16a99 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -177,6 +177,13 @@ config TARGET_PEPPER
 	select DM_SERIAL
 	imply CMD_DM
 
+config TARGET_PHYCORE_AM335X_R2
+	bool "Support phyCORE AM335X R2"
+	select DM
+	select DM_GPIO
+	select DM_SERIAL
+	imply CMD_DM
+
 config TARGET_PXM2
 	bool "Support pxm2"
 	select BOARD_LATE_INIT
diff --git a/board/phytec/phycore_am335x_r2/Kconfig b/board/phytec/phycore_am335x_r2/Kconfig
new file mode 100644
index 0000000000..77055e043c
--- /dev/null
+++ b/board/phytec/phycore_am335x_r2/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_PHYCORE_AM335X_R2
+
+config SYS_BOARD
+	default "phycore_am335x_r2"
+
+config SYS_VENDOR
+	default "phytec"
+
+config SYS_SOC
+	default "am33xx"
+
+config SYS_CONFIG_NAME
+	default "phycore_am335x_r2"
+
+endif
diff --git a/board/phytec/phycore_am335x_r2/MAINTAINERS b/board/phytec/phycore_am335x_r2/MAINTAINERS
new file mode 100644
index 0000000000..e56f30fdc0
--- /dev/null
+++ b/board/phytec/phycore_am335x_r2/MAINTAINERS
@@ -0,0 +1,7 @@
+phyCORE AM335x R2 WEGA BOARD
+M:	Niel Fourie <lusus at denx.de>
+M:	Parthiban Nallathambi <pn at denx.de>
+S:	Maintained
+F:	board/phytec/phycore_am335x_r2
+F:	include/configs/phycore_am335x_r2.h
+F:	configs/phycore-am335x-r2-wega_defconfig
diff --git a/board/phytec/phycore_am335x_r2/Makefile b/board/phytec/phycore_am335x_r2/Makefile
new file mode 100644
index 0000000000..ff6f8b4221
--- /dev/null
+++ b/board/phytec/phycore_am335x_r2/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Makefile
+#
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+
+ifdef CONFIG_SPL_BUILD
+obj-y	+= mux.o
+endif
+
+obj-y	+= board.o
diff --git a/board/phytec/phycore_am335x_r2/board.c b/board/phytec/phycore_am335x_r2/board.c
new file mode 100644
index 0000000000..02d6c27cec
--- /dev/null
+++ b/board/phytec/phycore_am335x_r2/board.c
@@ -0,0 +1,260 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * board.c
+ *
+ * Board functions for Phytec phyCORE-AM335x R2 (PCL060 / PCM060) based boards
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
+ * Copyright (C) 2015 Wadim Egorov, PHYTEC Messtechnik GmbH
+ * Copyright (C) 2019 DENX Software Engineering GmbH
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <power/tps65910.h>
+#include <jffs2/load_kernel.h>
+#include <mtd_node.h>
+#include <fdt_support.h>
+#include "board.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+/* DDR RAM defines */
+#define DDR_CLK_MHZ		400 /* DDR_DPLL_MULT value */
+
+#define OSC	(V_OSCK / 1000000)
+const struct dpll_params dpll_ddr = {
+		DDR_CLK_MHZ, OSC - 1, 1, -1, -1, -1, -1};
+
+const struct dpll_params *get_dpll_ddr_params(void)
+{
+	return &dpll_ddr;
+}
+
+const struct ctrl_ioregs ioregs = {
+	.cm0ioctl		= 0x18B,
+	.cm1ioctl		= 0x18B,
+	.cm2ioctl		= 0x18B,
+	.dt0ioctl		= 0x18B,
+	.dt1ioctl		= 0x18B,
+};
+
+static const struct cmd_control ddr3_cmd_ctrl_data = {
+	.cmd0csratio = 0x80,
+	.cmd0iclkout = 0x0,
+
+	.cmd1csratio = 0x80,
+	.cmd1iclkout = 0x0,
+
+	.cmd2csratio = 0x80,
+	.cmd2iclkout = 0x0,
+};
+
+enum {
+	PHYCORE_R2_MT41K128M16JT_256MB,
+	PHYCORE_R2_MT41K256M16TW107IT_512MB,
+	PHYCORE_R2_MT41K512M16HA125IT_1024MB,
+};
+
+struct am335x_sdram_timings {
+	struct emif_regs ddr3_emif_reg_data;
+	struct ddr_data ddr3_data;
+};
+
+static struct am335x_sdram_timings physom_timings[] = {
+	[PHYCORE_R2_MT41K128M16JT_256MB] = {
+		.ddr3_emif_reg_data = {
+			.sdram_config = 0x61C052B2,
+			.ref_ctrl = 0x00000C30,
+			.sdram_tim1 = 0x0AAAD4DB,
+			.sdram_tim2 = 0x26437FDA,
+			.sdram_tim3 = 0x501F83FF,
+			.zq_config = 0x50074BE4,
+			.emif_ddr_phy_ctlr_1 = 0x7,
+			.ocp_config = 0x003d3d3d,
+		},
+		.ddr3_data = {
+			.datardsratio0 = 0x36,
+			.datawdsratio0 = 0x38,
+			.datafwsratio0 = 0x99,
+			.datawrsratio0 = 0x73,
+		},
+	},
+	[PHYCORE_R2_MT41K256M16TW107IT_512MB] = {
+		.ddr3_emif_reg_data = {
+			.sdram_config = 0x61C05332,
+			.ref_ctrl = 0x00000C30,
+			.sdram_tim1 = 0x0AAAD4DB,
+			.sdram_tim2 = 0x266B7FDA,
+			.sdram_tim3 = 0x501F867F,
+			.zq_config = 0x50074BE4,
+			.emif_ddr_phy_ctlr_1 = 0x7,
+			.ocp_config = 0x003d3d3d,
+		},
+		.ddr3_data = {
+			.datardsratio0 = 0x37,
+			.datawdsratio0 = 0x38,
+			.datafwsratio0 = 0x92,
+			.datawrsratio0 = 0x72,
+		},
+	},
+	[PHYCORE_R2_MT41K512M16HA125IT_1024MB] = {
+		.ddr3_emif_reg_data = {
+			.sdram_config = 0x61C053B2,
+			.ref_ctrl = 0x00000C30,
+			.sdram_tim1 = 0x0AAAD4DB,
+			.sdram_tim2 = 0x268F7FDA,
+			.sdram_tim3 = 0x501F88BF,
+			.zq_config = 0x50074BE4,
+			.emif_ddr_phy_ctlr_1 = 0x7,
+			.ocp_config = 0x003d3d3d,
+		},
+		.ddr3_data = {
+			.datardsratio0 = 0x38,
+			.datawdsratio0 = 0x4d,
+			.datafwsratio0 = 0x9d,
+			.datawrsratio0 = 0x82,
+		},
+	},
+};
+
+void sdram_init(void)
+{
+	/* Configure memory to maximum supported size for detection */
+	int ram_type_index = PHYCORE_R2_MT41K512M16HA125IT_1024MB;
+
+	config_ddr(DDR_CLK_MHZ, &ioregs,
+		   &physom_timings[ram_type_index].ddr3_data,
+		   &ddr3_cmd_ctrl_data,
+		   &physom_timings[ram_type_index].ddr3_emif_reg_data,
+		   0);
+
+	/* Detect memory physically present */
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+				    CONFIG_MAX_RAM_BANK_SIZE);
+
+	/* Reconfigure memory for actual detected size */
+	switch (gd->ram_size) {
+	case SZ_1G:
+		ram_type_index = PHYCORE_R2_MT41K512M16HA125IT_1024MB;
+		break;
+	case SZ_512M:
+		ram_type_index = PHYCORE_R2_MT41K256M16TW107IT_512MB;
+		break;
+	case SZ_256M:
+	default:
+		ram_type_index = PHYCORE_R2_MT41K128M16JT_256MB;
+		break;
+	}
+	config_ddr(DDR_CLK_MHZ, &ioregs,
+		   &physom_timings[ram_type_index].ddr3_data,
+		   &ddr3_cmd_ctrl_data,
+		   &physom_timings[ram_type_index].ddr3_emif_reg_data,
+		   0);
+}
+
+const struct dpll_params *get_dpll_mpu_params(void)
+{
+	int ind = get_sys_clk_index();
+	int freq = am335x_get_efuse_mpu_max_freq(cdev);
+
+	switch (freq) {
+	case MPUPLL_M_1000:
+		return &dpll_mpu_opp[ind][5];
+	case MPUPLL_M_800:
+		return &dpll_mpu_opp[ind][4];
+	case MPUPLL_M_720:
+		return &dpll_mpu_opp[ind][3];
+	case MPUPLL_M_600:
+		return &dpll_mpu_opp[ind][2];
+	case MPUPLL_M_500:
+		return &dpll_mpu_opp100;
+	case MPUPLL_M_300:
+		return &dpll_mpu_opp[ind][0];
+	}
+
+	return &dpll_mpu_opp[ind][0];
+}
+
+static void scale_vcores_generic(int freq)
+{
+	int sil_rev, mpu_vdd;
+
+	/*
+	 * We use a TPS65910 PMIC. For all  MPU frequencies we support we use a
+	 * CORE voltage of 1.10V. For MPU voltage we need to switch based on
+	 * the frequency we are running at.
+	 */
+	if (power_tps65910_init(0))
+		return;
+
+	/*
+	 * Depending on MPU clock and PG we will need a different
+	 * VDD to drive at that speed.
+	 */
+	sil_rev = readl(&cdev->deviceid) >> 28;
+	mpu_vdd = am335x_get_tps65910_mpu_vdd(sil_rev, freq);
+
+	/* Tell the TPS65910 to use i2c */
+	tps65910_set_i2c_control();
+
+	/* First update MPU voltage. */
+	if (tps65910_voltage_update(MPU, mpu_vdd))
+		return;
+
+	/* Second, update the CORE voltage. */
+	if (tps65910_voltage_update(CORE, TPS65910_OP_REG_SEL_1_1_0))
+		return;
+}
+
+void scale_vcores(void)
+{
+	int freq;
+
+	freq = am335x_get_efuse_mpu_max_freq(cdev);
+	scale_vcores_generic(freq);
+}
+
+void set_uart_mux_conf(void)
+{
+	enable_uart0_pin_mux();
+}
+
+void set_mux_conf_regs(void)
+{
+	enable_i2c0_pin_mux();
+	enable_board_pin_mux();
+}
+#endif
+
+/*
+ * Basic board specific setup.  Pinmux has been handled already.
+ */
+int board_init(void)
+{
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+	return 0;
+}
+
+#ifdef CONFIG_OF_BOARD_SETUP
+int ft_board_setup(void *blob, bd_t *bd)
+{
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+	static const struct node_info nodes[] = {
+		{ "ti,omap2-nand", MTD_DEV_TYPE_NAND, },
+	};
+
+	fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
+#endif
+	return 0;
+}
+#endif
diff --git a/board/phytec/phycore_am335x_r2/board.h b/board/phytec/phycore_am335x_r2/board.h
new file mode 100644
index 0000000000..1b90861dd3
--- /dev/null
+++ b/board/phytec/phycore_am335x_r2/board.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * board.h
+ *
+ * Phytec phyCORE-AM335x (PCL060 / PCM060) boards information header
+ *
+ * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
+ * Copyright (C) 2019 DENX Software Engineering GmbH
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * We have three pin mux functions that must exist.  We must be able to enable
+ * uart0, for initial output and i2c0 to access the PMIC. We then have a main
+ * pinmux function that can be overridden to enable all other pinmux that
+ * is required on the board.
+ */
+void enable_uart0_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(void);
+void enable_cbmux_pin_mux(void);
+#endif
diff --git a/board/phytec/phycore_am335x_r2/mux.c b/board/phytec/phycore_am335x_r2/mux.c
new file mode 100644
index 0000000000..5fd452e66d
--- /dev/null
+++ b/board/phytec/phycore_am335x_r2/mux.c
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * mux.c
+ *
+ * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
+ * Copyright (C) 2019 DENX Software Engineering GmbH
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include "board.h"
+
+static struct module_pin_mux uart0_pin_mux[] = {
+	{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* UART0_RXD */
+	{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},		/* UART0_TXD */
+	{-1},
+};
+
+#ifdef CONFIG_MMC
+static struct module_pin_mux mmc0_pin_mux[] = {
+	{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT3 */
+	{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT2 */
+	{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT1 */
+	{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT0 */
+	{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_CLK */
+	{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_CMD */
+	{OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)},	/* MMC0_CD */
+	{-1},
+};
+#endif
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
+			PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
+	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
+			PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
+	{-1},
+};
+
+#ifdef CONFIG_SPI
+static struct module_pin_mux spi0_pin_mux[] = {
+	{OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)},	/* SPI0_SCLK */
+	{OFFSET(spi0_d0), (MODE(0) | RXACTIVE |
+			PULLUDEN | PULLUP_EN)},			/* SPI0_D0 */
+	{OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)},	/* SPI0_D1 */
+	{OFFSET(spi0_cs0), (MODE(0) | RXACTIVE |
+			PULLUDEN | PULLUP_EN)},			/* SPI0_CS0 */
+	{-1},
+};
+#endif
+
+static struct module_pin_mux rmii1_pin_mux[] = {
+	{OFFSET(mii1_crs), MODE(1) | RXACTIVE},     /* RMII1_CRS */
+	{OFFSET(mii1_rxerr), MODE(1) | RXACTIVE},   /* RMII1_RXERR */
+	{OFFSET(mii1_txen), MODE(1)},               /* RMII1_TXEN */
+	{OFFSET(mii1_txd1), MODE(1)},               /* RMII1_TXD1 */
+	{OFFSET(mii1_txd0), MODE(1)},               /* RMII1_TXD0 */
+	{OFFSET(mii1_rxd1), MODE(1) | RXACTIVE},    /* RMII1_RXD1 */
+	{OFFSET(mii1_rxd0), MODE(1) | RXACTIVE},    /* RMII1_RXD0 */
+	{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+	{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},    /* MDIO_CLK */
+	{OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */
+	{-1},
+};
+
+static struct module_pin_mux cbmux_pin_mux[] = {
+	{OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLDOWN_EN}, /* JP3 */
+	{OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUP_EN},	/* JP4 */
+	{-1},
+};
+
+#ifdef CONFIG_NAND
+static struct module_pin_mux nand_pin_mux[] = {
+	{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD0 */
+	{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD1 */
+	{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD2 */
+	{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD3 */
+	{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD4 */
+	{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD5 */
+	{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD6 */
+	{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD7 */
+	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
+	{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)},	/* NAND_WPN */
+	{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)},	/* NAND_CS0 */
+	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
+	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)},	/* NAND_OE */
+	{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)},	/* NAND_WEN */
+	{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)},	/* NAND_BE_CLE */
+	{-1},
+};
+#endif
+
+void enable_uart0_pin_mux(void)
+{
+	configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_i2c0_pin_mux(void)
+{
+	configure_module_pin_mux(i2c0_pin_mux);
+}
+
+void enable_board_pin_mux(void)
+{
+	configure_module_pin_mux(rmii1_pin_mux);
+	configure_module_pin_mux(mmc0_pin_mux);
+	configure_module_pin_mux(cbmux_pin_mux);
+#ifdef CONFIG_NAND
+	configure_module_pin_mux(nand_pin_mux);
+#endif
+#ifdef CONFIG_SPI
+	configure_module_pin_mux(spi0_pin_mux);
+#endif
+}
diff --git a/configs/phycore-am335x-r2-wega_defconfig b/configs/phycore-am335x-r2-wega_defconfig
new file mode 100644
index 0000000000..610f91e7c5
--- /dev/null
+++ b/configs/phycore-am335x-r2-wega_defconfig
@@ -0,0 +1,81 @@
+CONFIG_ARM=y
+CONFIG_ARCH_OMAP2PLUS=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_AM33XX=y
+CONFIG_SYS_MPUCLK=1000
+CONFIG_TARGET_PHYCORE_AM335X_R2=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_SPL_FS_FAT=y
+CONFIG_SPL_LIBDISK_SUPPORT=y
+# CONFIG_FIT is not set
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_DEFAULT_FDT_FILE="am335x-wega-rdk.dtb"
+CONFIG_VERSION_VARIABLE=y
+CONFIG_ARCH_MISC_INIT=y
+CONFIG_SPL_SEPARATE_BSS=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_MTD_SUPPORT=y
+CONFIG_SPL_PAYLOAD="u-boot.img"
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_SPL=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nand0=nand.0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),512k(NAND.u-boot),512k(NAND.u-boot.backup1),256k(NAND.u-boot-env),-(NAND.UBI)"
+CONFIG_CMD_UBI=y
+CONFIG_DOS_PARTITION=y
+CONFIG_OF_CONTROL=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-wega-rdk"
+CONFIG_ENV_IS_IN_FAT=y
+CONFIG_ENV_IS_IN_NAND=y
+CONFIG_ENV_FAT_INTERFACE="mmc"
+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_DM_I2C=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_OMAP_HS=y
+CONFIG_MTD=y
+CONFIG_NAND=y
+CONFIG_SYS_NAND_U_BOOT_LOCATIONS=y
+CONFIG_SYS_NAND_U_BOOT_OFFS=0x80000
+CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND=0x100000
+CONFIG_DM_SPI_FLASH=y
+CONFIG_DM_ETH=y
+CONFIG_MII=y
+CONFIG_DRIVER_TI_CPSW=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_OMAP3_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_USB_MUSB_HOST=y
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_MUSB_TI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETHER=y
+# CONFIG_OMAP_WATCHDOG is not set
+CONFIG_FDT_FIXUP_PARTITIONS=y
+# CONFIG_EFI_LOADER is not set
diff --git a/include/configs/phycore_am335x_r2.h b/include/configs/phycore_am335x_r2.h
new file mode 100644
index 0000000000..7b3645e5f1
--- /dev/null
+++ b/include/configs/phycore_am335x_r2.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * phycore_am335x_r2.h
+ *
+ * Phytec phyCORE-AM335x R2 (PCL060 / PCM060) boards information header
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
+ * Copyright (C) 2019 DENX Software Engineering GmbH
+ */
+
+#ifndef __CONFIG_PHYCORE_AM335x_R2_H
+#define __CONFIG_PHYCORE_AM335x_R2_H
+
+#include <configs/ti_am335x_common.h>
+
+#define CONFIG_ENV_SIZE			SZ_128K
+#define CONFIG_MACH_TYPE		MACH_TYPE_SBC_PHYCORE_AM335X
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
+
+#ifdef CONFIG_NAND
+#define NANDARGS \
+	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
+	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype}\0" \
+	"nandroot=ubi0:root ubi.mtd=NAND.UBI\0" \
+	"nandrootfstype=ubifs rootwait rw fsck.repair=yes\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"ubi part NAND.UBI; " \
+		"ubi readvol ${fdtaddr} oftree; " \
+		"ubi readvol ${loadaddr} kernel; " \
+		"bootz ${loadaddr} - ${fdtaddr}\0"
+
+#else
+#define NANDARGS ""
+#endif
+
+/* set to negative value for no autoboot */
+#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
+	"bootcmd_" #devtypel #instance "=" \
+	"setenv mmcdev " #instance "; "\
+	"setenv bootpart " #instance ":1 ; "\
+	"setenv rootpart " #instance ":2 ; "\
+	"run mmcboot\0"
+
+#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
+	#devtypel #instance " "
+
+#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
+	"bootcmd_" #devtypel #instance "=" \
+	"run nandboot\0"
+
+#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
+	#devtypel #instance " "
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(LEGACY_MMC, legacy_mmc, 0) \
+	func(MMC, mmc, 1) \
+	func(LEGACY_MMC, legacy_mmc, 1) \
+	func(NAND, nand, 0)
+
+#include <config_distro_bootcmd.h>
+#include <environment/ti/dfu.h>
+#include <environment/ti/mmc.h>
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	DEFAULT_MMC_TI_ARGS \
+	DEFAULT_LINUX_BOOT_ENV \
+	"bootfile=zImage\0" \
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
+	"console=ttyS0,115200\0" \
+	"optargs=\0" \
+	"mmcrootfstype=ext2 rootwait\0" \
+	"finduuid=part uuid mmc ${rootpart} uuid\0" \
+	"boot_fit=0\0" \
+	NANDARGS \
+	BOOTENV
+
+/* Clock Macros */
+#define V_OSCK				25000000  /* Clock output from T2 */
+#define V_SCLK				V_OSCK
+
+#define CONFIG_POWER_TPS65910
+
+#ifdef CONFIG_NAND
+/* NAND: device related configs */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
+					 CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_PAGE_SIZE	2048
+#define CONFIG_SYS_NAND_OOBSIZE		64
+#define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
+/* NAND: driver related configs */
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
+					 10, 11, 12, 13, 14, 15, 16, 17, \
+					 18, 19, 20, 21, 22, 23, 24, 25, \
+					 26, 27, 28, 29, 30, 31, 32, 33, \
+					 34, 35, 36, 37, 38, 39, 40, 41, \
+					 42, 43, 44, 45, 46, 47, 48, 49, \
+					 50, 51, 52, 53, 54, 55, 56, 57, }
+
+#define CONFIG_SYS_NAND_ECCSIZE		512
+#define CONFIG_SYS_NAND_ECCBYTES	14
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
+
+/* NAND: SPL related configs */
+#ifdef CONFIG_SPL_OS_BOOT
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x00200000 /* kernel offset */
+#endif
+#endif /* !CONFIG_NAND */
+
+/* CPU */
+
+#ifdef CONFIG_SPI_BOOT
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
+#define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000
+#elif defined(CONFIG_ENV_IS_IN_NAND)
+#define CONFIG_ENV_OFFSET		0x000a0000
+#define CONFIG_SYS_ENV_SECT_SIZE	CONFIG_SYS_NAND_BLOCK_SIZE
+#endif
+
+#endif	/* ! __CONFIG_PHYCORE_AM335x_R2_H */
-- 
2.21.0

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