On 11.08.2018 12:55, Antony AbeePrakash X V wrote:
Coreboot FSP Performance Data
ID: 950 - 951: 8118676370 - 2354813461 --> 4433ms (TS_FSP_MEMORY_INIT_START -
ID: 952 - 953: 10675414728 - 8905813067 --> 1361ms (TS_FSP_TEMP_RAM_EXIT_START -
ID: 954 - 955: 11761158519 - 10934089420 --> 636ms (TS_FSP_SILICON_INIT_START -
ID: 956 - 957: 19265617974 - 19265559282 --> 0ms (TS_FSP_BEFORE_ENUMERATE -
given that Google uses the same SoC for Chromebooks, I would expect
about ten times faster numbers.
What FSP binary do you use? There is one in Intel's FSP GitHub repo.
Maybe try that one if you haven't already. I know there are also bina-
ries with additional debugging enabled; that might slow things down.
Can we reduce the above mentioned time taken by modifying the FSP source ? Please advice.
Questions about the FSP source are better directed towards Intel. They
do not want this community to know the source.