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arm: qemu: Add a devicetree file for qemu_arm64 virt

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This uses QEMU virt which creates its own devicetree.

Add an empty version of this file, so that we can at least build this
board when devicetrees are required.

Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canaonical.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2021-12-16 20:59:11 -07:00
committed by Tom Rini
parent 4dc1d8318b
commit 9f4f5f1f4a
3 changed files with 13 additions and 1 deletions
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2
arch/arm/dts/Makefile
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@@ -1162,7 +1162,7 @@ dtb-$(CONFIG_TARGET_IMX8MM_CL_IOT_GATE_OPTEE) += imx8mm-cl-iot-gate-optee.dtb
dtb-$(CONFIG_TARGET_EA_LPC3250DEVKITV2) += lpc3250-ea3250.dtb
dtb-$(CONFIG_ARCH_QEMU) += qemu-arm.dtb
dtb-$(CONFIG_ARCH_QEMU) += qemu-arm.dtb qemu-arm64.dtb
targets += $(dtb-y)

11
arch/arm/dts/qemu-arm64.dts Normal file
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@@ -0,0 +1,11 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Empty device tree for qemu_arm64
* Copyright 2021 Google LLC
*/
/dts-v1/;
/ {
};

1
configs/qemu_arm64_defconfig
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@@ -5,6 +5,7 @@ CONFIG_SYS_MALLOC_LEN=0x1000000
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x40000
CONFIG_ENV_SECT_SIZE=0x40000
CONFIG_DEFAULT_DEVICE_TREE="qemu-arm64"
CONFIG_DEBUG_UART_BASE=0x9000000
CONFIG_DEBUG_UART_CLOCK=0
CONFIG_DEBUG_UART=y