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| author | Tom Rini <trini@konsulko.com> | 2024-10-27 17:14:22 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-10-27 18:44:13 -0600 |
| commit | 2800aecce08b47b169d8e9824dd23b1297b2cedc (patch) | |
| tree | 2f8b61eaee1520b6fd5bd6cedb111aa3ee13f2f7 /test/py/tests/test_event_dump.py | |
| parent | 568407fab5336c00cf0265e9de6c507078988504 (diff) | |
| parent | 25081abf081880930365ff2bc6afc6c0273ca4bf (diff) | |
Merge patch series "Implement ACPI on aarch64"
Patrick Rudolph <patrick.rudolph@9elements.com> says:
Based on the existing work done by Simon Glass this series adds
support for booting aarch64 devices using ACPI only.
As first target QEMU SBSA support is added, which relies on ACPI
only to boot an OS. As secondary target the Raspberry Pi4 was used,
which is broadly available and allows easy testing of the proposed
solution.
The series is split into ACPI cleanups and code movements, adding
Arm specific ACPI tables and finally SoC and mainboard related
changes to boot a Linux on the QEMU SBSA and RPi4. Currently only the
mandatory ACPI tables are supported, allowing to boot into Linux
without errors.
The QEMU SBSA support is feature complete and provides the same
functionality as the EDK2 implementation.
The changes were tested on real hardware as well on QEMU v9.0:
qemu-system-aarch64 -machine sbsa-ref -nographic -cpu cortex-a57 \
-pflash secure-world.rom \
-pflash unsecure-world.rom
qemu-system-aarch64 -machine raspi4b -kernel u-boot.bin -cpu cortex-a72 \
-smp 4 -m 2G -drive file=raspbian.img,format=raw,index=0 \
-dtb bcm2711-rpi-4-b.dtb -nographic
Tested against FWTS V24.03.00.
Known issues:
- The QEMU rpi4 support is currently limited as it doesn't emulate PCI,
USB or ethernet devices!
- The SMP bringup doesn't work on RPi4, but works in QEMU (Possibly
cache related).
- PCI on RPI4 isn't working on real hardware since the pcie_brcmstb
Linux kernel module doesn't support ACPI yet.
Link: https://lore.kernel.org/r/20241023132116.970117-1-patrick.rudolph@9elements.com
Diffstat (limited to 'test/py/tests/test_event_dump.py')
| -rw-r--r-- | test/py/tests/test_event_dump.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/py/tests/test_event_dump.py b/test/py/tests/test_event_dump.py index e282c67335c..45143c1c7d9 100644 --- a/test/py/tests/test_event_dump.py +++ b/test/py/tests/test_event_dump.py @@ -18,6 +18,7 @@ def test_event_dump(u_boot_console): -------------------- ------------------------------ ------------------------------ EVT_FT_FIXUP bootmeth_vbe_ft_fixup .*boot/vbe_request.c:.* EVT_FT_FIXUP bootmeth_vbe_simple_ft_fixup .*boot/vbe_simple_os.c:.* +EVT_LAST_STAGE_INIT alloc_write_acpi_tables .*lib/acpi/acpi_table.c:.* EVT_LAST_STAGE_INIT install_smbios_table .*lib/efi_loader/efi_smbios.c:.* EVT_MISC_INIT_F sandbox_early_getopt_check .*arch/sandbox/cpu/start.c:.* EVT_TEST h_adder_simple .*test/common/event.c:''' |