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soc/intel/meteorlake: Correctly set Usb4CmMode

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The ACPI is adjusted based on SOFTWARE_CONNECTION_MANAGER, so set
the UPD to match this to avoid the connection type being
mismatched.

If it's mismatched, the TBT port will timeout.

TEST=Boot starbook/rpl and check TBT 4 dock is correctly identified.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I3ab68c01f682723dab39870f0676e59ae3d89add
This commit is contained in:
Sean Rhodes 2023-08-30 12:47:59 +01:00 committed by Tim Crawford
parent 90ea844278
commit 6bbf6b1ff9
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GPG Key ID: 68E558D2BBD856E3
1 changed files with 2 additions and 0 deletions
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src/soc/intel/meteorlake/fsp_params.c
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@ -442,6 +442,8 @@ static void fill_fsps_tcss_params(FSP_S_CONFIG *s_cfg,
if (is_dev_enabled(tcss_port_arr[i]))
s_cfg->UsbTcPortEn |= BIT(i);
}
s_cfg->Usb4CmMode = CONFIG(SOFTWARE_CONNECTION_MANAGER);
}
static void fill_fsps_chipset_lockdown_params(FSP_S_CONFIG *s_cfg,