| Message ID | 20231218150247.466427-1-sunilvl@ventanamicro.com |
|---|---|
| Headers | show |
| Series | RISC-V: ACPI: Enable AIA, PLIC and update RHCT | expand |
On Tue, Dec 19, 2023 at 1:03 AM Sunil V L <sunilvl@ventanamicro.com> wrote: > > This series primarily enables external interrupt controllers (AIA and PLIC) > in ACPI tables for RISC-V virt platform. It also updates RHCT with CMO and > MMU related information. > > Below ECRs for these changes are approved by ASWG and will be > available in next ACPI spec release. > > 1) MADT (AIA) - https://drive.google.com/file/d/1oMGPyOD58JaPgMl1pKasT-VKsIKia7zR/view?usp=sharing > 2) RHCT - https://drive.google.com/file/d/1sKbOa8m1UZw1JkquZYe3F1zQBN1xXsaf/view?usp=sharing > > First two patches in this series are to migrate a couple of functions from > ARM architecture to common code so that RISC-V doesn't need to duplicate > the same. > > The patch set is based on Alistair's riscv-to-apply.next branch. > > These changes are also available in riscv_acpi_b2_v8 branch at: > https://github.com/vlsunil/qemu/ > > Changes since v7: > 1) Prefixed gpex property names with "x-" as per feedback from Michael Tsirkin. > 2) Rebased to latest riscv-to-apply.next. > > Changes since v6: > 1) Fixed the qtest failure issue reported by Daniel in PATCH 2. > > Changes since v5: > 1) Fixed the issue in PATCH 2 reported by Daniel found when built with > clang + --enable-debug. > > Changes since v4: > 1) Updated copyright for new files as per SPDX format suggested by Drew. > 2) Updated RINTC patch to avoid code duplication as suggested by Drew. > 3) Moved mmu offset below cmo in MMU patch as suggested by Drew. > 4) Updated tags. > > Changes since v3: > 1) Addressed comments from Daniel and Drew. > 2) Added a new patch in microvm to use common function for virtio in DSDT. > 3) Rebased to latest riscv-to-apply.next branch and added tags. > > Changes since v2: > 1) Rebased to latest riscv-to-apply.next branch which needed > changing ext_icboz to ext_zicboz in CMO patch. > 2) Fixed node type in MMU node. > 3) Added latest tags. > > Changes since v1: > 1) As per Igor's suggestion, migrated fw_cfg and virtio creation > functions to device specific file instead of generic aml-build.c. > Since ACPI is optional, new files are created and enabled for > build only when CONFIG_ACPI is enabled. > 2) As per Igor's suggestion, properties are added to the GPEX PCI > host to indicate MMIO ranges. The platform fw can initialize > these to appropriate values and the DSDT generator can fetch > the information from the host bus itself. This makes the code > generic instead of machine specific. > 3) Added PLIC patch from Haibo. > 4) Rebased to latest riscv-to-apply.next and added RB tags as > appropriate. > > Sunil V L (13): > hw/arm/virt-acpi-build.c: Migrate fw_cfg creation to common location > hw/arm/virt-acpi-build.c: Migrate virtio creation to common location > hw/i386/acpi-microvm.c: Use common function to add virtio in DSDT > hw/riscv: virt: Make few IMSIC macros and functions public > hw/riscv/virt-acpi-build.c: Add AIA support in RINTC > hw/riscv/virt-acpi-build.c: Add IMSIC in the MADT > hw/riscv/virt-acpi-build.c: Add APLIC in the MADT > hw/riscv/virt-acpi-build.c: Add CMO information in RHCT > hw/riscv/virt-acpi-build.c: Add MMU node in RHCT > hw/pci-host/gpex: Define properties for MMIO ranges > hw/riscv/virt: Update GPEX MMIO related properties > hw/riscv/virt-acpi-build.c: Add IO controllers and devices > hw/riscv/virt-acpi-build.c: Add PLIC in MADT Thanks! Applied to riscv-to-apply.next Alistair > > hw/arm/virt-acpi-build.c | 51 +---- > hw/i386/acpi-microvm.c | 15 +- > hw/nvram/fw_cfg-acpi.c | 23 +++ > hw/nvram/meson.build | 1 + > hw/pci-host/gpex-acpi.c | 13 ++ > hw/pci-host/gpex.c | 12 ++ > hw/riscv/Kconfig | 1 + > hw/riscv/virt-acpi-build.c | 323 +++++++++++++++++++++++++++++--- > hw/riscv/virt.c | 72 ++++--- > hw/virtio/meson.build | 1 + > hw/virtio/virtio-acpi.c | 33 ++++ > include/hw/nvram/fw_cfg_acpi.h | 15 ++ > include/hw/pci-host/gpex.h | 28 ++- > include/hw/riscv/virt.h | 26 +++ > include/hw/virtio/virtio-acpi.h | 16 ++ > 15 files changed, 499 insertions(+), 131 deletions(-) > create mode 100644 hw/nvram/fw_cfg-acpi.c > create mode 100644 hw/virtio/virtio-acpi.c > create mode 100644 include/hw/nvram/fw_cfg_acpi.h > create mode 100644 include/hw/virtio/virtio-acpi.h > > -- > 2.39.2 > >
This series primarily enables external interrupt controllers (AIA and PLIC) in ACPI tables for RISC-V virt platform. It also updates RHCT with CMO and MMU related information. Below ECRs for these changes are approved by ASWG and will be available in next ACPI spec release. 1) MADT (AIA) - https://drive.google.com/file/d/1oMGPyOD58JaPgMl1pKasT-VKsIKia7zR/view?usp=sharing 2) RHCT - https://drive.google.com/file/d/1sKbOa8m1UZw1JkquZYe3F1zQBN1xXsaf/view?usp=sharing First two patches in this series are to migrate a couple of functions from ARM architecture to common code so that RISC-V doesn't need to duplicate the same. The patch set is based on Alistair's riscv-to-apply.next branch. These changes are also available in riscv_acpi_b2_v8 branch at: https://github.com/vlsunil/qemu/ Changes since v7: 1) Prefixed gpex property names with "x-" as per feedback from Michael Tsirkin. 2) Rebased to latest riscv-to-apply.next. Changes since v6: 1) Fixed the qtest failure issue reported by Daniel in PATCH 2. Changes since v5: 1) Fixed the issue in PATCH 2 reported by Daniel found when built with clang + --enable-debug. Changes since v4: 1) Updated copyright for new files as per SPDX format suggested by Drew. 2) Updated RINTC patch to avoid code duplication as suggested by Drew. 3) Moved mmu offset below cmo in MMU patch as suggested by Drew. 4) Updated tags. Changes since v3: 1) Addressed comments from Daniel and Drew. 2) Added a new patch in microvm to use common function for virtio in DSDT. 3) Rebased to latest riscv-to-apply.next branch and added tags. Changes since v2: 1) Rebased to latest riscv-to-apply.next branch which needed changing ext_icboz to ext_zicboz in CMO patch. 2) Fixed node type in MMU node. 3) Added latest tags. Changes since v1: 1) As per Igor's suggestion, migrated fw_cfg and virtio creation functions to device specific file instead of generic aml-build.c. Since ACPI is optional, new files are created and enabled for build only when CONFIG_ACPI is enabled. 2) As per Igor's suggestion, properties are added to the GPEX PCI host to indicate MMIO ranges. The platform fw can initialize these to appropriate values and the DSDT generator can fetch the information from the host bus itself. This makes the code generic instead of machine specific. 3) Added PLIC patch from Haibo. 4) Rebased to latest riscv-to-apply.next and added RB tags as appropriate. Sunil V L (13): hw/arm/virt-acpi-build.c: Migrate fw_cfg creation to common location hw/arm/virt-acpi-build.c: Migrate virtio creation to common location hw/i386/acpi-microvm.c: Use common function to add virtio in DSDT hw/riscv: virt: Make few IMSIC macros and functions public hw/riscv/virt-acpi-build.c: Add AIA support in RINTC hw/riscv/virt-acpi-build.c: Add IMSIC in the MADT hw/riscv/virt-acpi-build.c: Add APLIC in the MADT hw/riscv/virt-acpi-build.c: Add CMO information in RHCT hw/riscv/virt-acpi-build.c: Add MMU node in RHCT hw/pci-host/gpex: Define properties for MMIO ranges hw/riscv/virt: Update GPEX MMIO related properties hw/riscv/virt-acpi-build.c: Add IO controllers and devices hw/riscv/virt-acpi-build.c: Add PLIC in MADT hw/arm/virt-acpi-build.c | 51 +---- hw/i386/acpi-microvm.c | 15 +- hw/nvram/fw_cfg-acpi.c | 23 +++ hw/nvram/meson.build | 1 + hw/pci-host/gpex-acpi.c | 13 ++ hw/pci-host/gpex.c | 12 ++ hw/riscv/Kconfig | 1 + hw/riscv/virt-acpi-build.c | 323 +++++++++++++++++++++++++++++--- hw/riscv/virt.c | 72 ++++--- hw/virtio/meson.build | 1 + hw/virtio/virtio-acpi.c | 33 ++++ include/hw/nvram/fw_cfg_acpi.h | 15 ++ include/hw/pci-host/gpex.h | 28 ++- include/hw/riscv/virt.h | 26 +++ include/hw/virtio/virtio-acpi.h | 16 ++ 15 files changed, 499 insertions(+), 131 deletions(-) create mode 100644 hw/nvram/fw_cfg-acpi.c create mode 100644 hw/virtio/virtio-acpi.c create mode 100644 include/hw/nvram/fw_cfg_acpi.h create mode 100644 include/hw/virtio/virtio-acpi.h