From: Siarhei Siamashka siarhei.siamashka@gmail.com
The Pine64+ is a system based on the Allwinner A64 SoC. It is capable of running AArch64 code and thus is the first of its kind for the sunxi target.
This patch adds a defconfig and device tree chunks for it.
Signed-off-by: Siarhei Siamashka siarhei.siamashka@gmail.com [agraf: Change patch description] Signed-off-by: Alexander Graf agraf@suse.de --- arch/arm/dts/Makefile | 2 ++ arch/arm/dts/pine64.dts | 62 +++++++++++++++++++++++++++++++++ arch/arm/dts/pine64_common.dtsi | 76 +++++++++++++++++++++++++++++++++++++++++ arch/arm/dts/pine64_plus.dts | 63 ++++++++++++++++++++++++++++++++++ configs/pine64_plus_defconfig | 12 +++++++ 5 files changed, 215 insertions(+) create mode 100644 arch/arm/dts/pine64.dts create mode 100644 arch/arm/dts/pine64_common.dtsi create mode 100644 arch/arm/dts/pine64_plus.dts create mode 100644 configs/pine64_plus_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 50bcc0b..ea635e4 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -206,6 +206,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \ sun8i-h3-orangepi-2.dtb \ sun8i-h3-orangepi-pc.dtb \ sun8i-h3-orangepi-plus.dtb +dtb-$(CONFIG_MACH_SUN50I) += \ + pine64_plus.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ sun9i-a80-cubieboard4.dtb diff --git a/arch/arm/dts/pine64.dts b/arch/arm/dts/pine64.dts new file mode 100644 index 0000000..dcc998f --- /dev/null +++ b/arch/arm/dts/pine64.dts @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2016 ARM Ltd. + * + * 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/; + +/memreserve/ 0x45000000 0x00200000; +/memreserve/ 0x41010000 0x00010800; +/memreserve/ 0x40100000 0x00006000; + +#include "pine64_common.dtsi" + +/ { + model = "Pine64"; + compatible = "pine64,pine64", "allwinner,a64"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x40000000 0x20000000>; + }; +}; diff --git a/arch/arm/dts/pine64_common.dtsi b/arch/arm/dts/pine64_common.dtsi new file mode 100644 index 0000000..d968d76 --- /dev/null +++ b/arch/arm/dts/pine64_common.dtsi @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2016 ARM Ltd. + * + * 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. + */ + +#include "a64.dtsi" + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>, <&mmc0_default_cd_pin>; + vmmc-supply = <®_vcc3v3>; + cd-gpios = <&pio 5 6 0>; + cd-inverted; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_a>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + status = "okay"; +}; diff --git a/arch/arm/dts/pine64_plus.dts b/arch/arm/dts/pine64_plus.dts new file mode 100644 index 0000000..5daff51 --- /dev/null +++ b/arch/arm/dts/pine64_plus.dts @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2016 ARM Ltd. + * + * 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/; + +/memreserve/ 0x45000000 0x00200000; +/memreserve/ 0x41010000 0x00010800; +/memreserve/ 0x40100000 0x00006000; + +#include "pine64_common.dtsi" + +/ { + model = "Pine64+"; + compatible = "pine64,pine64_plus", "allwinner,a64"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + /* There is a model with 2GB of DRAM, but U-Boot fixes this for us. */ + memory { + reg = <0x40000000 0x40000000>; + }; +}; diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig new file mode 100644 index 0000000..c37d378 --- /dev/null +++ b/configs/pine64_plus_defconfig @@ -0,0 +1,12 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN50I=y +CONFIG_DRAM_CLK=672 +CONFIG_DRAM_ZQ=3881915 +# CONFIG_VIDEO is not set +CONFIG_DEFAULT_DEVICE_TREE="pine64_plus" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +CONFIG_CMD_GPIO=y