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| author | Tom Rini <trini@konsulko.com> | 2023-02-28 01:28:21 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-02-28 01:28:21 +0300 |
| commit | 5b197eee334bdf75cc9e9148161299679a5251ea (patch) | |
| tree | edec3c21a01fb54d764d04caa2bd774823e76c2d /doc/develop/devicetree/dt_qemu.rst | |
| parent | 7a826ded4a0e409d73ff4a910685821d34f1b664 (diff) | |
| parent | e8c80ac0f7a13bf0fc016ce324b870c0cff7a2b8 (diff) | |
| download | u-boot-5b197eee334bdf75cc9e9148161299679a5251ea.tar.xz | |
Merge tag 'v2023.04-rc3' into next
Prepare v2023.04-rc3
Diffstat (limited to 'doc/develop/devicetree/dt_qemu.rst')
| -rw-r--r-- | doc/develop/devicetree/dt_qemu.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/develop/devicetree/dt_qemu.rst b/doc/develop/devicetree/dt_qemu.rst index c25c4fb053..8ba2b22559 100644 --- a/doc/develop/devicetree/dt_qemu.rst +++ b/doc/develop/devicetree/dt_qemu.rst @@ -13,7 +13,7 @@ When `CONFIG_OF_BOARD` is enabled Obtaining the QEMU devicetree ----------------------------- -Where QEMU generates its own devicetree to pass to U-Boot tou can use +Where QEMU generates its own devicetree to pass to U-Boot you can use `-dtb u-boot.dtb` to force QEMU to use U-Boot's in-tree version. To obtain the devicetree that qemu generates, add `-machine dumpdtb=qemu.dtb`, @@ -38,7 +38,7 @@ to produce a text file. It drops the duplicate header on the qemu one. Then it joins them up and runs them through dtc to compile the output:: qemu-system-arm -machine virt -machine dumpdtb=qemu.dtb - cat <(dtc -I dtb qemu.dtb) <(dtc -I dtb u-boot.dtb |grep -v /dts-v1/) |dtc - -o merged.dtb + cat <(dtc -I dtb qemu.dtb) <(dtc -I dtb u-boot.dtb | grep -v /dts-v1/) | dtc - -o merged.dtb You can then run qemu with the merged devicetree, e.g.:: |