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authorSubrata Banik <subrata.banik@intel.com>2019-09-10 16:00:08 +0530
committerSubrata Banik <subrata.banik@intel.com>2019-09-12 04:28:37 +0000
commit0e3c245c6cf4b8fe415c3309098cd51795d90fcf (patch)
treebea5daf14bf0114bb12d59e6e1b22e29314a886e /src/include/console/console.h
parent3eff037f8cbe99f72626c0f25c0989ea638599ef (diff)
soc/intel/{cnl, icl}: Cache the TSEG region
This patch helps to save additional ~19ms of booting time in normal boot and s3 resume on CML-hatch. BUG=b:140008206 TEST=Verified normal boot time on CML-Hatch with latest coreboot Without this CL: Total Time: 929ms With this CL: (TSEG marked as WB) Total Time: 910ms For test marked TSEG as WP/WC: Total Time: ~920ms Change-Id: Ie92d2c9e50fa299db1cd8c57a6047ea3adaf1452 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35026 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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