Hello guys, Could you please review and merge these patches? PR successfully passed CI: https://github.com/u-boot/u-boot/pull/77
15.05.21 00:18, Oleh Kravchenko пише: > A simple prototyping board with one microSD port, one Ethernet port, > 2 USB ports, I2C, SPI, GPIO, and UART interfaces. > > Signed-off-by: Oleh Kravchenko <o...@kaa.org.ua> > Cc: Stefano Babic <sba...@denx.de> > --- > Changes for v3: > - QA passed at https://github.com/u-boot/u-boot/pull/77 > > MAINTAINERS | 2 + > arch/arm/dts/Makefile | 3 + > arch/arm/dts/ev-imx280-nano-x-mb.dts | 109 +++++++++++++++++++ > board/out4/o4-imx6ull-nano/Kconfig | 7 ++ > board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c | 22 ++-- > configs/ev-imx280-nano-x-mb_defconfig | 91 ++++++++++++++++ > 6 files changed, 224 insertions(+), 10 deletions(-) > create mode 100644 arch/arm/dts/ev-imx280-nano-x-mb.dts > create mode 100644 configs/ev-imx280-nano-x-mb_defconfig > > diff --git a/MAINTAINERS b/MAINTAINERS > index 1fd8027e84..b652898a10 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -920,9 +920,11 @@ OUT4-IMX6ULL-NANO BOARD > M: Oleh Kravchenko <o...@kaa.org.ua> > S: Maintained > T: git https://github.com/Oleh-Kravchenko/u-boot-out4.git > +F: arch/arm/dts/ev-imx280-nano-x-mb.dts > F: arch/arm/dts/o4-imx-nano.dts > F: arch/arm/dts/o4-imx6ull-nano.dtsi > F: board/out4 > +F: configs/ev-imx280-nano-x-mb_defconfig > F: configs/o4-imx6ull-nano_defconfig > F: include/configs/o4-imx6ull-nano.h > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index e7094ae17d..f832831487 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -812,6 +812,9 @@ dtb-$(CONFIG_ARCH_MX6) += \ > dtb-$(CONFIG_O4_IMX_NANO) += \ > o4-imx-nano.dtb > > +dtb-$(CONFIG_EV_IMX280_NANO_X_MB) += \ > + ev-imx280-nano-x-mb.dtb > + > dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \ > imx7d-sdb-qspi.dtb \ > imx7-cm.dtb \ > diff --git a/arch/arm/dts/ev-imx280-nano-x-mb.dts > b/arch/arm/dts/ev-imx280-nano-x-mb.dts > new file mode 100644 > index 0000000000..7aec076af3 > --- /dev/null > +++ b/arch/arm/dts/ev-imx280-nano-x-mb.dts > @@ -0,0 +1,109 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +// Copyright (C) 2021 Oleh Kravchenko <o...@kaa.org.ua> > + > +/dts-v1/; > + > +#include "o4-imx6ull-nano.dtsi" > + > +/ { > + model = "EV-iMX280-NANO-X-MB"; > + compatible = "evodbg,ev-imx280-nano-x-mb", > + "out4,o4-imx6ull-nano", > + "fsl,imx6ull"; > + > + aliases { > + mmc1 = &usdhc1; > + }; > + > + chosen { > + stdout-path = &uart1; > + }; > +}; > + > +&iomuxc { > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 > + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10069 > + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 > + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 > + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 > + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 > + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 > + MX6UL_PAD_UART1_RTS_B__USDHC1_CD_B 0x03029 > + >; > + }; > + > + pinctrl_mdio: mdiogrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 > + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 > + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0xb0b0 /* RST */ > + >; > + }; > + > + pinctrl_usb_otg1_id: usbotg1idgrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 > + >; > + }; > +}; > + > +&uart1 { > + pinctrl-0 = <&pinctrl_uart1>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&usdhc1 { > + bus-width = <4>; > + no-1-8-v; > + pinctrl-0 = <&pinctrl_usdhc1>; > + pinctrl-names = "default"; > + status = "okay"; > + wakeup-source; > +}; > + > +&fec1 { > + phy-handle = <&phy0>; > + phy-mode = "rmii"; > + phy-reset-duration = <250>; > + phy-reset-post-delay = <100>; > + phy-reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; > + pinctrl-0 = <&pinctrl_fec1 &pinctrl_mdio>; > + pinctrl-names = "default"; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + phy0: ethernet-phy@0 { > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + interrupt-parent = <&gpio5>; > + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; > + pinctrl-0 = <&pinctrl_phy0_irq>; > + pinctrl-names = "default"; > + reg = <0>; > + }; > + }; > +}; > + > +&usbotg1 { > + dr_mode = "otg"; > + pinctrl-0 = <&pinctrl_usb_otg1_id>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&usbotg2 { > + dr_mode = "host"; > + status = "okay"; > +}; > diff --git a/board/out4/o4-imx6ull-nano/Kconfig > b/board/out4/o4-imx6ull-nano/Kconfig > index c2497d521f..e2ab80b6d4 100644 > --- a/board/out4/o4-imx6ull-nano/Kconfig > +++ b/board/out4/o4-imx6ull-nano/Kconfig > @@ -45,6 +45,12 @@ config O4_IMX_NANO > A baseboard for EV-iMX280-NANO module: > https://out4.ru/products/board/18-o4-imx-nano.html > > +config EV_IMX280_NANO_X_MB > + bool "EV-IMX280-NANO-X-MB" > + help > + A simple baseboard for EV-iMX280-NANO module: > + > http://evodbg.net/products/mx28-eval-kits/14-ev-imx280-nano-x-mb.html > + > endchoice > > config IMX_CONFIG > @@ -53,5 +59,6 @@ config IMX_CONFIG > > config DEFAULT_DEVICE_TREE > default "o4-imx-nano" if O4_IMX_NANO > + default "ev-imx280-nano-x-mb" if EV_IMX280_NANO_X_MB > > endif > diff --git a/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c > b/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c > index fec1755c32..edb200e9e5 100644 > --- a/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c > +++ b/board/out4/o4-imx6ull-nano/o4-imx6ull-nano.c > @@ -39,16 +39,18 @@ static int setup_fec_clock(void) > if (ret) > return ret; > > - /* > - * Use 50M anatop loopback REF_CLK2 for ENET2, > - * clear gpr1[14], set gpr1[18]. > - */ > - clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, > - IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK); > - > - ret = enable_fec_anatop_clock(1, ENET_50MHZ); > - if (ret) > - return ret; > + if (!IS_ENABLED(CONFIG_EV_IMX280_NANO_X_MB)) { > + /* > + * Use 50M anatop loopback REF_CLK2 for ENET2, > + * clear gpr1[14], set gpr1[18]. > + */ > + clrsetbits_le32(&iomuxc_regs->gpr[1], > IOMUX_GPR1_FEC2_MASK, > + IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK); > + > + ret = enable_fec_anatop_clock(1, ENET_50MHZ); > + if (ret) > + return ret; > + } > > enable_enet_clk(1); > } > diff --git a/configs/ev-imx280-nano-x-mb_defconfig > b/configs/ev-imx280-nano-x-mb_defconfig > new file mode 100644 > index 0000000000..b06aedef2a > --- /dev/null > +++ b/configs/ev-imx280-nano-x-mb_defconfig > @@ -0,0 +1,91 @@ > +CONFIG_ARCH_MX6=y > +CONFIG_ARM=y > +CONFIG_DEFAULT_DEVICE_TREE="ev-imx280-nano-x-mb" > +CONFIG_EV_IMX280_NANO_X_MB=y > +CONFIG_HUSH_PARSER=y > +CONFIG_IMX_MODULE_FUSE=y > +CONFIG_MX6ULL=y > +CONFIG_PINCTRL=y > +CONFIG_PINCTRL_IMX6=y > +CONFIG_SYS_TEXT_BASE=0x87800000 > +CONFIG_TARGET_O4_IMX6ULL_NANO=y > + > +CONFIG_K4B4G1646D_BCMA=y > +# CONFIG_MT41K256M16HA_125E is not set > + > +# Device Tree > +CONFIG_OF_CONTROL=y > +CONFIG_OF_LIBFDT_OVERLAY=y > + > +# Environment > +CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" > +CONFIG_ENV_IS_IN_FAT=y > +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y > + > +# Clock driver for imx6ull is not implemented > +# CONFIG_CLK_IMX6Q=y > + > +# Thermal > +CONFIG_DM_THERMAL=y > +CONFIG_IMX_THERMAL=y > + > +# Serial > +CONFIG_DM_SERIAL=y > +CONFIG_MXC_UART=y > + > +# eMMC support > +CONFIG_CMD_MMC=y > +CONFIG_DM_MMC=y > +CONFIG_FSL_USDHC=y > +CONFIG_SUPPORT_EMMC_BOOT=y > +CONFIG_SUPPORT_EMMC_RPMB=y > + > +# GPIO support > +CONFIG_CMD_GPIO=y > +CONFIG_DM_GPIO=y > +CONFIG_MXC_GPIO=y > + > +# USB support > +CONFIG_CI_UDC=y > +CONFIG_CMD_USB=y > +CONFIG_CMD_USB_MASS_STORAGE=y > +CONFIG_DM_USB=y > +CONFIG_USB=y > +CONFIG_USB_GADGET=y > +CONFIG_USB_GADGET_DOWNLOAD=y > + > +# Fastboot support > +CONFIG_CMD_FASTBOOT=y > +CONFIG_FASTBOOT_BUF_ADDR=0x82000000 > +CONFIG_FASTBOOT_CMD_OEM_FORMAT=y > +CONFIG_FASTBOOT_FLASH=y > +CONFIG_FASTBOOT_FLASH_MMC_DEV=0 > +CONFIG_USB_FUNCTION_FASTBOOT=y > + > +# Ethernet support > +CONFIG_CMD_DHCP=y > +CONFIG_CMD_MDIO=y > +CONFIG_CMD_MII=y > +CONFIG_CMD_PING=y > +CONFIG_DM_ETH=y > +CONFIG_FEC_MXC=y > +CONFIG_MII=y > +CONFIG_NET_RANDOM_ETHADDR=y > +CONFIG_PHYLIB=y > +CONFIG_PHY_SMSC=y > + > +# Watchdog support is broken > +# CONFIG_CMD_WDT=y > +# CONFIG_IMX_WATCHDOG=y > +# CONFIG_SYSRESET_WATCHDOG=y > +# CONFIG_WATCHDOG_RESET_DISABLE=y > +# CONFIG_WDT=y > + > +# misc > +CONFIG_CMD_BOOTZ=y > +CONFIG_CMD_EXT4=y > +CONFIG_CMD_FAT=y > +CONFIG_CMD_GPT=y > +CONFIG_CMD_MEMINFO=y > +CONFIG_CMD_MEMTEST=y > +CONFIG_CMD_PART=y > -- Best regards, Oleh Kravchenko