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| author | Harsha B R <harsha.b.r@intel.com> | 2023-02-04 16:09:05 +0530 |
|---|---|---|
| committer | Sridhar Siricilla <sridhar.siricilla@intel.com> | 2023-02-08 05:37:48 +0000 |
| commit | 2904aeabad4db6797130b60f386d1feb6dfa1949 (patch) | |
| tree | a0c0fb65cb3aff35b9e7eb6e06bdbb2d7b47f5a3 /src/mainboard/opencellular | |
| parent | 58973822698005287d0b51102d6d55398d8fdcb9 (diff) | |
mb/intel/mtlrvp: Describe mainboard configuration for BB Retimer
This patch describes BB retimer for tcss_dma0 and tcss_dma1 with respect
to GPP_B21 as per schematics.
+--------------+------------+
| tbt_pcie_rp0 | tcss_dma0 |
+--------------+------------+
| tbt_pcie_rp1 | tcss_dma0 |
+--------------+------------+
| tbt_pcie_rp2 | tcss_dma1 |
+--------------+------------+
| tbt_pcie_rp3 | tcss_dma1 |
+--------------+------------+
BUG=b:224325352
BRANCH=None
TEST=Able to build and boot MTLRVP to ChromeOS. Verify the enumeration
of tbt_pcie_rp as part of lspci.
00:07.0 PCI bridge: Intel Corporation Device 7ec4
00:07.1 PCI bridge: Intel Corporation Device 7ec5
00:07.2 PCI bridge: Intel Corporation Device 7ec6
00:07.3 PCI bridge: Intel Corporation Device 7ec7
Signed-off-by: Harsha B R <harsha.b.r@intel.com>
Change-Id: Ie1a0026b064aa4f7fcd27e75c0b0d052ec620dcc
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72786
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/opencellular')
0 files changed, 0 insertions, 0 deletions