Hi Patrick,
On Wed, 11 Sept 2024 at 00:25, Patrick Rudolph patrick.rudolph@9elements.com wrote:
Fill the MADT table in the GIC driver and armv8 CPU driver to drop SoC specific code. While the GIC only needs devicetree data, the CPU driver needs additional information stored in the cpu_plat struct.
While on it update the only board making use of the existing drivers and writing ACPI MADT in mainboard code.
TEST: Booted on QEMU sbsa using driver model generated MADT. Signed-off-by: Patrick Rudolph patrick.rudolph@9elements.com Cc: Simon Glass sjg@chromium.org
arch/arm/lib/acpi_table.c | 1 + arch/arm/lib/gic-v3-its.c | 89 ++++++++++++++++++++++++++++++++++++++- drivers/cpu/armv8_cpu.c | 27 ++++++++++++ include/cpu.h | 27 +++++++++++- 4 files changed, 141 insertions(+), 3 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
Are the GIC values available by probing, or are they just 'known', and dependent on the compatible string?
Regards, Simon