diff options
| author | Bernardo Perez Priego <bernardo.perez.priego@intel.com> | 2023-05-08 17:53:13 -0700 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2023-06-04 19:07:31 +0000 |
| commit | f8f4eda8b8c89e42cac12e73aede20a42a332790 (patch) | |
| tree | 12f9265479e04c86eaa566a43beb9175229b5515 /src/mainboard/google/rex/variants | |
| parent | 5e6319b0f584499fd44f21118844df4e1b087682 (diff) | |
mb/google/rex: Enable ISH support
Enable ISH based on FW_CONFIG obtained from EC CBI. This is useful in
case device is a tablet and motion sensors are handled by ISH instead
of EC.
BUG=b:280329972,b:283023296
TEST= Set bit 21 of FW_CONFIG with CBI
Boot rex board
Check that ISH is enabled and loaded
Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com>
Change-Id: Ibe0e1b8ce2c9b08ac6b1e6fef9bd19afc9b4f59f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75039
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/rex/variants')
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/overridetree.cb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index ab9596e1b7..39a0a4d2a5 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -50,6 +50,10 @@ fw_config option VPU_DIS 0 option VPU_EN 1 end + field ISH 21 + option ISH_DISABLE 0 + option ISH_ENABLE 1 + end end chip soc/intel/meteorlake @@ -277,6 +281,13 @@ chip soc/intel/meteorlake .flags = PCIE_RP_LTR | PCIE_RP_AER, }" end #PCIE9 SSD card + device ref ish on + probe ISH ISH_ENABLE + chip drivers/intel/ish + register "firmware_name" = ""rex_ish.bin"" + device generic 0 on end + end + end device ref tbt_pcie_rp0 on end device ref tbt_pcie_rp2 on end device ref vpu on |