[PATCH v3 8/8] phy: qcom-qmp-pcie: Add support for SM8550 g3x2 and g4x2 PCIEs

Dmitry Baryshkov dmitry.baryshkov at linaro.org
Tue Jan 17 20:34:41 PST 2023


On 18/01/2023 02:53, Abel Vesa wrote:
> Add the SM8550 both g4 and g3 configurations. In addition, there is a
> new "lane shared" table that needs to be configured for g4, along with
> the No-CSR list of resets.
> 
> Co-developed-by: Neil Armstrong <neil.armstrong at linaro.org>
> Signed-off-by: Neil Armstrong <neil.armstrong at linaro.org>
> Signed-off-by: Abel Vesa <abel.vesa at linaro.org>
> ---
>   drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 369 +++++++++++++++++++++++
>   1 file changed, 369 insertions(+)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> index bffb9e138715..6f82604bd430 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> @@ -1506,6 +1506,234 @@ static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl[] =
>   	QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5, 0x08),
>   };

I see that the last two patches still use 'shrd' a lot. Does this 
correspond to hw register names or is it just a vendor kernel code 
convention?

-- 
With best wishes
Dmitry




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