diff options
| author | Park, Aiden <aiden.park@intel.com> | 2019-08-03 08:31:00 +0000 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2019-08-09 22:24:02 +0800 |
| commit | 19cad267d92880dac3317ec43609910083152f5d (patch) | |
| tree | d21c7a8c1b1313580fa077fb0f3c45ba17001fc5 /arch | |
| parent | 14360bf0591c88c0af7c1792a331579443089f20 (diff) | |
x86: slimbootloader: Add a slimbootloader device tree
Add a new device tree which has very minimum nodes
- x86 reset
- x86 tsc_timer
- x86 pci
- Slim Bootloader serial
Signed-off-by: Aiden Park <aiden.park@intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/x86/dts/slimbootloader.dts | 27 |
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile index fa717bc096..d4bdf62be6 100644 --- a/arch/x86/dts/Makefile +++ b/arch/x86/dts/Makefile @@ -18,6 +18,7 @@ dtb-y += bayleybay.dtb \ qemu-x86_i440fx.dtb \ qemu-x86_q35.dtb \ theadorable-x86-dfi-bt700.dtb \ + slimbootloader.dtb \ baytrail_som-db5800-som-6867.dtb targets += $(dtb-y) diff --git a/arch/x86/dts/slimbootloader.dts b/arch/x86/dts/slimbootloader.dts new file mode 100644 index 0000000000..d04095c4f8 --- /dev/null +++ b/arch/x86/dts/slimbootloader.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Intel Corporation <www.intel.com> + */ + +/dts-v1/; + +/include/ "skeleton.dtsi" +/include/ "reset.dtsi" +/include/ "tsc_timer.dtsi" + +/ { + model = "slimbootloader x86 payload"; + compatible = "slimbootloader,x86-payload"; + + chosen { + stdout-path = &serial; + }; + + serial: serial { + compatible = "intel,slimbootloader-uart"; + }; + + pci { + compatible = "pci-x86"; + }; +}; |