diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-11-28 12:07:19 +0100 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2018-11-30 21:51:51 +0000 |
| commit | 8afc1352f01bc96c2afdb9979fc9dbcdb19693e2 (patch) | |
| tree | 6d984d362b893acfd16fb1d8ba94ec4ff2a182a2 /src/soc/intel/skylake/acpi.c | |
| parent | 46551573b48f225e1be230786f48e1c95d1c4287 (diff) | |
soc/intel/skylake: Rework acpi/cpu.asl
Use acpigen_write_processor_cnot to implement notifications to the CPU.
Change-Id: I182585fd09e4ce848c860d00eb612e8f5fdde35e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/29884
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/skylake/acpi.c')
| -rw-r--r-- | src/soc/intel/skylake/acpi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c index 6687ea1fa7..c46cfeb9a6 100644 --- a/src/soc/intel/skylake/acpi.c +++ b/src/soc/intel/skylake/acpi.c @@ -550,6 +550,13 @@ void generate_cpu_entries(struct device *device) acpigen_pop_len(); } } + + /* PPKG is usually used for thermal management + of the first and only package. */ + acpigen_write_processor_package("PPKG", 0, cores_per_package); + + /* Add a method to notify processor nodes */ + acpigen_write_processor_cnot(cores_per_package); } static unsigned long acpi_fill_dmar(unsigned long current) |