diff options
author | Simon Glass <sjg@chromium.org> | 2021-12-17 06:59:09 +0300 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2021-12-23 18:24:39 +0300 |
commit | c3c1614537d4fd2c5b7f1c29887541210bf0b8bd (patch) | |
tree | 2f50ebe39986d7f445e573ddaf77704f608d1c32 /doc/board | |
parent | 6d7636c946b85390a984402c0422f6270a45befd (diff) | |
download | u-boot-c3c1614537d4fd2c5b7f1c29887541210bf0b8bd.tar.xz |
arm: riscv: qemu: Explain how to extract the generated dt
QEMU currently generates a devicetree for use with U-Boot. Explain how to
obtain it.
Also explain how to merge it to produce a devicetree with the U-Boot
features included.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc/board')
-rw-r--r-- | doc/board/emulation/qemu-arm.rst | 3 | ||||
-rw-r--r-- | doc/board/emulation/qemu-riscv.rst | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/doc/board/emulation/qemu-arm.rst b/doc/board/emulation/qemu-arm.rst index 23abe0964d..16f66388eb 100644 --- a/doc/board/emulation/qemu-arm.rst +++ b/doc/board/emulation/qemu-arm.rst @@ -21,6 +21,9 @@ The 'virt' platform provides the following as the basic functionality: Additionally, a number of optional peripherals can be added to the PCI bus. +See :doc:`../../develop/devicetree/dt_qemu` for information on how to see +the devicetree actually generated by QEMU. + Building U-Boot --------------- Set the CROSS_COMPILE environment variable as usual, and run: diff --git a/doc/board/emulation/qemu-riscv.rst b/doc/board/emulation/qemu-riscv.rst index 4b8e104a21..3409fff811 100644 --- a/doc/board/emulation/qemu-riscv.rst +++ b/doc/board/emulation/qemu-riscv.rst @@ -13,6 +13,9 @@ The QEMU virt machine models a generic RISC-V virtual machine with support for the VirtIO standard networking and block storage devices. It has CLINT, PLIC, 16550A UART devices in addition to VirtIO and it also uses device-tree to pass configuration information to guest software. It implements RISC-V privileged + +See :doc:`../../develop/devicetree/dt_qemu` for information on how to see +the devicetree actually generated by QEMU. architecture spec v1.10. Building U-Boot |