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authorMark Hsieh <mark_hsieh@wistron.corp-partner.google.com>2023-06-06 20:13:17 +0800
committerEric Lai <eric_lai@quanta.corp-partner.google.com>2023-06-12 04:04:06 +0000
commit623e3a3963ea20881ba2d3096f873db81f1acdb7 (patch)
tree61a630c16900b00355f5b191c4cfa18148f42118 /src/soc/intel/alderlake/meminit.c
parente7bedaf364cf578b22eb2977bbd2653bd83f85e1 (diff)
mb/google/nissa/var/joxer: Configure the external V1p05/Vnn/VnnSx rails
This patch configures external V1p05/Vnn/VnnSx rails for Joxer to achieve the better power savings. * Enable the external V1p05, Vnn, VnnSx rails in S0i1, S0i2, S0i3, S3, S4, S5 , S0 states. * Set the supported voltage states. * Set the voltage for v1p05 and vnn. * Set the ICC max for v1p05 and vnn. Kit: 646929 - ADL N Platform Design Guide BUG=b:285477026 TEST=Verified all the UPD values are updated with these configs. Signed-off-by: Mark Hsieh <mark_hsieh@wistron.corp-partner.google.com> Change-Id: I78d2a885d577f6c1a89ab74c0da7b6544322c0d7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75662 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Baieswara Reddy Sagili <baieswara.reddy.sagili@intel.com> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Diffstat (limited to 'src/soc/intel/alderlake/meminit.c')
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