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| author | Duncan Laurie <dlaurie@chromium.org> | 2016-09-21 18:30:44 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2016-09-22 23:03:05 +0200 |
| commit | 1d359b551248498e87443d96a95b6ee2034528b1 (patch) | |
| tree | 90318879324a4918166cb0ef8b3eb8afcf928eb2 /src/soc | |
| parent | 0f671f6ee94822052395d36a0cb2552877d218cd (diff) | |
| download | coreboot-1d359b551248498e87443d96a95b6ee2034528b1.tar.xz | |
soc/intel/apollolake: Initialize processor count in GNVS
Initialize the PCNT variable in GNVS so it is available to ACPI code
that expects to know the number of CPUs.
Change-Id: I7a6e003ac94218061bf98e8883ed2c62d856af8d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16693
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/apollolake/acpi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/acpi.c b/src/soc/intel/apollolake/acpi.c index 5718d7eba0..ba22aee732 100644 --- a/src/soc/intel/apollolake/acpi.c +++ b/src/soc/intel/apollolake/acpi.c @@ -168,6 +168,9 @@ static void acpi_create_gnvs(struct global_nvs_t *gnvs) /* Set unknown wake source */ gnvs->pm1i = ~0ULL; + /* CPU core count */ + gnvs->pcnt = dev_count_cpu(); + if (!dev || !dev->chip_info) { printk(BIOS_ERR, "BUG! Could not find SOC devicetree config\n"); return; |