| Message ID | 20231121152740.24783-8-heinrich.schuchardt@canonical.com |
|---|---|
| State | Superseded, archived |
| Delegated to: | Andes |
| Headers | show |
| Series | risc-v: add ACPI support on QEMU | expand |
On Tue, 21 Nov 2023 at 17:28, Heinrich Schuchardt <heinrich.schuchardt@canonical.com> wrote: > > Provide a configuration fragment to enable ACPI on QEMU. > > Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> > --- > v2: > new patch > --- > MAINTAINERS | 1 + > board/emulation/configs/acpi.config | 3 +++ > doc/board/emulation/acpi.rst | 23 +++++++++++++++++++++++ > doc/board/emulation/index.rst | 1 + > 4 files changed, 28 insertions(+) > create mode 100644 board/emulation/configs/acpi.config > create mode 100644 doc/board/emulation/acpi.rst > > diff --git a/MAINTAINERS b/MAINTAINERS > index 7c1cb2dc4d..9f443674cb 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -53,6 +53,7 @@ Maintainers List (try to look for most precise areas first) > ACPI: > M: Simon Glass <sjg@chromium.org> > S: Maintained > +F: board/emulation/configs/acpi.config > F: cmd/acpi.c > F: lib/acpi/ > > diff --git a/board/emulation/configs/acpi.config b/board/emulation/configs/acpi.config > new file mode 100644 > index 0000000000..b7ed811e33 > --- /dev/null > +++ b/board/emulation/configs/acpi.config > @@ -0,0 +1,3 @@ > +CONFIG_CMD_QFW=y > +CONFIG_ACPI=y > +CONFIG_GENERATE_ACPI_TABLE=y > diff --git a/doc/board/emulation/acpi.rst b/doc/board/emulation/acpi.rst > new file mode 100644 > index 0000000000..e1208ca51e > --- /dev/null > +++ b/doc/board/emulation/acpi.rst > @@ -0,0 +1,23 @@ > +.. SPDX-License-Identifier: GPL-2.0+ > + > +ACPI on QEMU > +============ > + > +QEMU can provide ACPI tables on ARM, RISC-V, and x86. > + > +The following settings are needed:: > + > + CONFIG_CMD_QFW=y > + CONFIG_ACPI=y > + CONFIG_GENERATE_ACPI_TABLE=y > + > +On x86 these settings are already included in the defconfig files. ARM and > +RISC-V default to use device-trees. > + > +Instead of updating the configuration manually you can add the configuration > +fragment `acpi.config` to the make command for initializing the configuration. > +E.g. > + > +.. code-block:: bash > + > + make qemu-riscv64_smode_defconfig acpi.config > diff --git a/doc/board/emulation/index.rst b/doc/board/emulation/index.rst > index 932c65adeb..d3d6b8f3d8 100644 > --- a/doc/board/emulation/index.rst > +++ b/doc/board/emulation/index.rst > @@ -6,6 +6,7 @@ Emulation > .. toctree:: > :maxdepth: 1 > > + acpi > blkdev > ../../usage/semihosting > qemu-arm > -- > 2.40.1 > Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS index 7c1cb2dc4d..9f443674cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -53,6 +53,7 @@ Maintainers List (try to look for most precise areas first) ACPI: M: Simon Glass <sjg@chromium.org> S: Maintained +F: board/emulation/configs/acpi.config F: cmd/acpi.c F: lib/acpi/ diff --git a/board/emulation/configs/acpi.config b/board/emulation/configs/acpi.config new file mode 100644 index 0000000000..b7ed811e33 --- /dev/null +++ b/board/emulation/configs/acpi.config @@ -0,0 +1,3 @@ +CONFIG_CMD_QFW=y +CONFIG_ACPI=y +CONFIG_GENERATE_ACPI_TABLE=y diff --git a/doc/board/emulation/acpi.rst b/doc/board/emulation/acpi.rst new file mode 100644 index 0000000000..e1208ca51e --- /dev/null +++ b/doc/board/emulation/acpi.rst @@ -0,0 +1,23 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +ACPI on QEMU +============ + +QEMU can provide ACPI tables on ARM, RISC-V, and x86. + +The following settings are needed:: + + CONFIG_CMD_QFW=y + CONFIG_ACPI=y + CONFIG_GENERATE_ACPI_TABLE=y + +On x86 these settings are already included in the defconfig files. ARM and +RISC-V default to use device-trees. + +Instead of updating the configuration manually you can add the configuration +fragment `acpi.config` to the make command for initializing the configuration. +E.g. + +.. code-block:: bash + + make qemu-riscv64_smode_defconfig acpi.config diff --git a/doc/board/emulation/index.rst b/doc/board/emulation/index.rst index 932c65adeb..d3d6b8f3d8 100644 --- a/doc/board/emulation/index.rst +++ b/doc/board/emulation/index.rst @@ -6,6 +6,7 @@ Emulation .. toctree:: :maxdepth: 1 + acpi blkdev ../../usage/semihosting qemu-arm
Provide a configuration fragment to enable ACPI on QEMU. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> --- v2: new patch --- MAINTAINERS | 1 + board/emulation/configs/acpi.config | 3 +++ doc/board/emulation/acpi.rst | 23 +++++++++++++++++++++++ doc/board/emulation/index.rst | 1 + 4 files changed, 28 insertions(+) create mode 100644 board/emulation/configs/acpi.config create mode 100644 doc/board/emulation/acpi.rst