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soc/amd/picasso/chip.h: improve comments on downcore_mode 

Clarify that the downcoring is about deactivating physical cores.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib8a9d1cedff995c507c3be72e7665953e1659238
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52554
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Felix Held 2021-04-20 22:38:50 +02:00
parent b5c2350145
commit 5dea8271b6
1 changed files with 3 additions and 3 deletions
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6
src/soc/amd/picasso/chip.h
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@ -142,9 +142,9 @@ struct soc_amd_picasso_config {
enum { enum {
DOWNCORE_AUTO = 0, DOWNCORE_AUTO = 0,
DOWNCORE_1 = 1, /* Run with single core */ DOWNCORE_1 = 1, /* Run with 1 physical core */
DOWNCORE_2 = 3, /* Run with two cores */ DOWNCORE_2 = 3, /* Run with 2 physical cores */
DOWNCORE_3 = 4, /* Run with three cores */ DOWNCORE_3 = 4, /* Run with 3 physical cores */
} downcore_mode; } downcore_mode;
bool smt_disable; /* true=disable SMT on all physical cores */ bool smt_disable; /* true=disable SMT on all physical cores */