mirror of
https://github.com/AsahiLinux/u-boot
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3fef0def84
At least on modern machines the write-back mechanism for the frame buffer is quite slow when scrolling, since it must read the entire frame buffer and write it back. Enable the VIDEO_COPY feature to resolve this problem. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
48 lines
704 B
Text
48 lines
704 B
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
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*
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* Generic coreboot payload device tree for x86 targets
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*/
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/dts-v1/;
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/include/ "skeleton.dtsi"
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/include/ "keyboard.dtsi"
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/include/ "pcspkr.dtsi"
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/include/ "reset.dtsi"
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/include/ "rtc.dtsi"
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#include "tsc_timer.dtsi"
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/ {
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model = "coreboot x86 payload";
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compatible = "coreboot,x86-payload";
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aliases {
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serial0 = &serial;
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};
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config {
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silent_console = <0>;
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};
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chosen {
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stdout-path = "/serial";
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};
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pci {
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compatible = "pci-x86";
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bootph-all;
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};
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serial: serial {
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bootph-all;
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compatible = "coreboot-serial";
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};
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coreboot-fb {
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bootph-some-ram;
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compatible = "coreboot-fb";
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};
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};
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