[U-Boot] [PATCH v3 2/2] sun50i: a64: Add initial NanoPi A64 support
Andre Przywara
andre.przywara at arm.com
Fri Jun 9 12:42:15 UTC 2017
Hi,
On 09/06/17 13:27, Jagan Teki wrote:
> From: Jagan Teki <jagan at amarulasolutions.com>
>
> NanoPi A64 is a new board of high performance with low cost
> designed by FriendlyElec., using the Allwinner A64 SOC.
>
> Nanopi A64 features
> - Allwinner A64, 64-bit Quad-core Cortex-A53 at 648MHz to 1.152GHz, DVFS
> - 1GB DDR3 RAM
> - MicroSD
> - Gigabit Ethernet (RTL8211E)
> - Wi-Fi 802.11b/g/n
> - IR receiver
> - Audio In/Out
> - Video In/Out
> - Serial Debug Port
> - microUSB 5V 2A DC power-supply
>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> Tested-by: Jagan Teki <jagan at amarulasolutions.com>
> ---
> Changes for v3:
> - Added ohci0, ehci0, ohic1, ehci1, usbphy, mmc1 and uart1 nodes
>
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/sun50i-a64-nanopi-a64.dts | 130 +++++++++++++++++++++++++++++++++
> board/sunxi/MAINTAINERS | 5 ++
> configs/nanopi_a64_defconfig | 15 ++++
> 4 files changed, 151 insertions(+)
> create mode 100644 arch/arm/dts/sun50i-a64-nanopi-a64.dts
> create mode 100644 configs/nanopi_a64_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index ae55f78..427cbab 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -323,6 +323,7 @@ dtb-$(CONFIG_MACH_SUN50I_H5) += \
> sun50i-h5-orangepi-prime.dtb
> dtb-$(CONFIG_MACH_SUN50I) += \
> sun50i-a64-bananapi-m64.dtb \
> + sun50i-a64-nanopi-a64.dtb \
> sun50i-a64-pine64-plus.dtb \
> sun50i-a64-pine64.dtb
> dtb-$(CONFIG_MACH_SUN9I) += \
> diff --git a/arch/arm/dts/sun50i-a64-nanopi-a64.dts b/arch/arm/dts/sun50i-a64-nanopi-a64.dts
> new file mode 100644
> index 0000000..fd643da
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-a64-nanopi-a64.dts
> @@ -0,0 +1,130 @@
> +/*
> + * 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-a64.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> + model = "FriendlyARM NanoPi A64";
> + compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64";
> +
> + aliases {
> + serial0 = &uart0;
Please add the serial1 alias here as well.
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + reg_vcc3v3: vcc3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&i2c1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c1_pins>;
> + status = "okay";
> +};
> +
> +&i2c1_pins {
> + bias-pull-up;
> +};
> +
> +&mmc0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pins>;
> + vmmc-supply = <®_vcc3v3>;
> + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
> + cd-inverted;
> + disable-wp;
> + bus-width = <4>;
> + status = "okay";
> +};
> +
> +&mmc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc2_pins>;
> + vmmc-supply = <®_vcc3v3>;
> + bus-width = <8>;
> + non-removable;
> + cap-mmc-hw-reset;
> + status = "okay";
> +};
Any chance you meant to describe mmc1 as an SDIO here? That would be 4
bits wide then, also without the hardware reset capability.
Otherwise looks fine to me.
Cheers,
Andre.
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins_a>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
> + status = "okay";
> +};
> +
> +&usbphy {
> + status = "okay";
> +};
> diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
> index 4fffe52..1de4a87 100644
> --- a/board/sunxi/MAINTAINERS
> +++ b/board/sunxi/MAINTAINERS
> @@ -262,6 +262,11 @@ M: Jelle van der Waa <jelle at vdwaa.nl>
> S: Maintained
> F: configs/nanopi_neo_air_defconfig
>
> +NANOPI-A64 BOARD
> +M: Jagan Teki <jagan at amarulasolutions.com>
> +S: Maintained
> +F: configs/nanopi_a64_defconfig
> +
> NINTENDO NES CLASSIC EDITION BOARD
> M: FUKAUMI Naoki <naobsd at gmail.com>
> S: Maintained
> diff --git a/configs/nanopi_a64_defconfig b/configs/nanopi_a64_defconfig
> new file mode 100644
> index 0000000..2f4ed11
> --- /dev/null
> +++ b/configs/nanopi_a64_defconfig
> @@ -0,0 +1,15 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN50I=y
> +CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
> +CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-nanopi-a64"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +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
>
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