Messages in this thread | | | Date | Tue, 9 May 2023 13:38:36 +0530 | Subject | Re: [PATCH] arm64: defconfig: enable PCIe controller on TI platforms | From | Vignesh Raghavendra <> |
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Hi Achal,
On 09/05/23 12:09, Krzysztof Kozlowski wrote: > On 09/05/2023 08:34, Achal Verma wrote: >> Enable PCIe controller and serdes drivers to enable PCIe functionality. >> * Enable Cadence serdes phy and wrapper driver. >> * Enable Cadence PCIe controller driver. > > Why? IOW, which boards needs it? >> >> Signed-off-by: Achal Verma <a-verma1@ti.com> >> --- >> arch/arm64/configs/defconfig | 15 +++++++++++---- >> 1 file changed, 11 insertions(+), 4 deletions(-) >> >> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig >> index a24609e14d50..ff187dd585c2 100644 >> --- a/arch/arm64/configs/defconfig >> +++ b/arch/arm64/configs/defconfig >> @@ -230,9 +230,16 @@ CONFIG_PCIE_HISI_STB=y >> CONFIG_PCIE_TEGRA194_HOST=m >> CONFIG_PCIE_VISCONTI_HOST=y >> CONFIG_PCIE_LAYERSCAPE_GEN4=y >> +CONFIG_PCIE_CADENCE=y > > =m > >> +CONFIG_PCIE_CADENCE_HOST=y >> +CONFIG_PCIE_CADENCE_EP=y >> +CONFIG_PCI_J721E=y > > =m
Also, see [0] for history. We really want these to be modules unless its necessary for bootup.
You may want to revive [1] and get it to mainline
[0] https://lore.kernel.org/linux-arm-kernel/CAK8P3a2VSBvOn1o+q1PYZaQ6LS9U4cz+DZGuDbisHkwNs2dAAw@mail.gmail.com/ [1] https://lore.kernel.org/linux-arm-kernel/20230110153805.GA1505901@bhelgaas/
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-- Regards Vignesh
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