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purism/librem_skl: Improve boot time by enabling SPD Word Read 

This speeds up the SPD read ('calling FspMemoryInit' phase) from
218ms to 134ms consistently.

Tested on both the Librem 13 v2 and Librem 15 v3.

Change-Id: I44fbe96c256972bd074537159771d61fe7adf082
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/22969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Youness Alaoui 2017-12-21 13:10:45 -05:00 committed by Nico Huber
parent 9d0921b348
commit 9c1bb6d8dd
1 changed files with 1 additions and 0 deletions
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src/mainboard/purism/librem_skl/Kconfig
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@ -8,6 +8,7 @@ config BOARD_PURISM_BASEBOARD_LIBREM_SKL
# Workaround for EC/KBC IRQ1 # Workaround for EC/KBC IRQ1
select SERIRQ_CONTINUOUS_MODE select SERIRQ_CONTINUOUS_MODE
select MAINBOARD_USES_FSP2_0 select MAINBOARD_USES_FSP2_0
select SPD_READ_BY_WORD
if BOARD_PURISM_BASEBOARD_LIBREM_SKL if BOARD_PURISM_BASEBOARD_LIBREM_SKL