[U-Boot] [PATCH 5/5] sun50i: h5: Add initial Orangepi Zero Plus 2 support

Thu May 25 23:08:00 UTC 2017

On 25/05/17 20:35, Jagan Teki wrote:
> From: Jagan Teki <jagan at amarulasolutions.com>
> 
> Orangepi Zero Plus 2 is an open-source single-board computer
> using the Allwinner h5 SOC.
> 
> H5 Orangepi Zero Plus 2 has
> - Quad-core Cortex-A53
> - 512MB DDR3
> - Debug TTL UART
> - HDMI
> - Wifi + BT
> - OTG+power supply

What about the eMMC? The link below says it features 8GB of it.
So you should have the appropriate DT node and the defconfig option to
allow booting from it.

> http://www.orangepi.org/OrangePiZeroPlus2/

But in general I think this is somewhat gated by the general H5 DT issue
I mentioned in the other mail.

Cheers,
Andre.

> 
> Boot from MMC:
> --------------
> U-Boot SPL 2017.05-00663-g51233ac-dirty (May 25 2017 - 16:18:41)
> DRAM: 512 MiB
> Trying to boot from MMC1
> NOTICE:  BL3-1: Running on H5 (1718) in SRAM A2 (@0x44000)
> NOTICE:  Configuring SPC Controller
> NOTICE:  BL3-1: v1.0(debug):aa75c8d
> NOTICE:  BL3-1: Built : 18:28:27, May 24 2017
> INFO:    BL3-1: Initializing runtime services
> INFO:    BL3-1: Preparing for EL3 exit to normal world
> INFO:    BL3-1: Next image address: 0x4a000000, SPSR: 0x3c9
> 
> U-Boot 2017.05-00663-g51233ac-dirty (May 25 2017 - 16:18:41 +0000) Allwinner Technology
> 
> CPU:   Allwinner H5 (SUN50I)
> Model: OrangePi Zero Plus2
> DRAM:  512 MiB
> MMC:   SUNXI SD/MMC: 0
> *** Warning - bad CRC, using default environment
> 
> In:    serial
> Out:   serial
> Err:   serial
> Net:   phy interface7
> eth0: ethernet at 1c30000
> starting USB...
> USB0:   USB EHCI 1.00
> USB1:   USB OHCI 1.0
> scanning bus 0 for devices... 1 USB Device(s) found
>        scanning usb for storage devices... 0 Storage Device(s) found
> Hit any key to stop autoboot:  0
> 
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> ---
>  arch/arm/dts/Makefile                          |  3 +-
>  arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts | 93 ++++++++++++++++++++++++++
>  board/sunxi/MAINTAINERS                        |  5 ++
>  configs/orangepi_zero_plus2_defconfig          | 17 +++++
>  4 files changed, 117 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts
>  create mode 100644 configs/orangepi_zero_plus2_defconfig
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 54978cf..a59395b 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -316,7 +316,8 @@ dtb-$(CONFIG_MACH_SUN8I_V3S) += \
>  	sun8i-v3s-licheepi-zero.dtb
>  dtb-$(CONFIG_MACH_SUN50I_H5) += \
>  	sun50i-h5-orangepi-pc2.dtb \
> -	sun50i-h5-orangepi-prime.dtb
> +	sun50i-h5-orangepi-prime.dtb \
> +	sun50i-h5-orangepi-zero-plus2.dtb
>  dtb-$(CONFIG_MACH_SUN50I) += \
>  	sun50i-a64-orangepi-win.dtb \
>  	sun50i-a64-pine64-plus.dtb \
> diff --git a/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts
> new file mode 100644
> index 0000000..f17a7bb
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts
> @@ -0,0 +1,93 @@
> +/*
> + * Copyright (C) 2017 Jagan Teki <jteki at openedev.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This library is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This library is distributed in the hope that it will be useful,
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use,
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h5.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +
> +/ {
> +	model = "OrangePi Zero Plus2";
> +	compatible = "xunlong,orangepi-zero-plus2", "allwinner,sun50i-h5";
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	memory {
> +		reg = <0x40000000 0x20000000>;
> +	};
> +
> +	soc {
> +		reg_vcc3v3: vcc3v3 {
> +			compatible = "regulator-fixed";
> +			regulator-name = "vcc3v3";
> +			regulator-min-microvolt = <3300000>;
> +			regulator-max-microvolt = <3300000>;
> +		};
> +	};
> +};
> +
> +&mmc0 {
> +	compatible = "allwinner,sun50i-h5-mmc",
> +		     "allwinner,sun50i-a64-mmc",
> +		     "allwinner,sun5i-a13-mmc";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
> +	vmmc-supply = <&reg_vcc3v3>;
> +	bus-width = <4>;
> +	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
> +	cd-inverted;
> +	status = "okay";
> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pins_a>;
> +	status = "okay";
> +};
> diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
> index 2d140d1..4bcfe9b 100644
> --- a/board/sunxi/MAINTAINERS
> +++ b/board/sunxi/MAINTAINERS
> @@ -262,6 +262,11 @@ M:	Icenowy Zheng <icenowy at aosc.xyz>
>  S:	Maintained
>  F:	configs/orangepi_zero_defconfig
>  
> +ORANGEPI ZERO PLUS 2 BOARD
> +M:	Jagan Teki <jagan at amarulasolutions.com>
> +S:	Maintained
> +F:	configs/orangepi_zero_plus2_defconfig
> +
>  ORANGEPI PC 2 BOARD
>  M:	Andre Przywara <andre.przywara at arm.com>
>  S:	Maintained
> diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig
> new file mode 100644
> index 0000000..c069cee
> --- /dev/null
> +++ b/configs/orangepi_zero_plus2_defconfig
> @@ -0,0 +1,17 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN50I_H5=y
> +CONFIG_DRAM_CLK=672
> +CONFIG_DRAM_ZQ=3881977
> +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-zero-plus2"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_CONSOLE_MUX=y
> +CONFIG_SPL=y
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_CMD_FPGA is not set
> +# CONFIG_SPL_DOS_PARTITION is not set
> +# CONFIG_SPL_ISO_PARTITION is not set
> +# CONFIG_SPL_EFI_PARTITION is not set
> +CONFIG_SUN8I_EMAC=y
> +CONFIG_USB_EHCI_HCD=y
> 