[PATCH v3 4/4] PCI: qcom: enable Link retain logic for Hamoa
Konrad Dybcio
konrad.dybcio at oss.qualcomm.com
Thu Jul 9 06:19:59 PDT 2026
On 7/9/26 8:35 AM, Krishna Chaitanya Chundru wrote:
> The Hamoa platform supports keeping the PCIe link active across
> bootloader and kernel handoff. To take advantage of this, introduce a
> specific configuration (cfg_x1e80100) with link_retain = true and
> update the device match table to use it.
>
> Tested-by: Qiang Yu <qiang.yu at oss.qualcomm.com>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru at oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
Konrad
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