forked from mirrors/linux
4fbfa17f9a
Add support to provide Silicon Debug interface to userspace. This set of debug registers are part of the RAS DES feature present in DesignWare PCIe controllers. Co-developed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Shradha Todi <shradha.t@samsung.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Fan Ni <fan.ni@samsung.com> Tested-by: Hrishikesh Deleep <hrishikesh.d@samsung.com> Link: https://lore.kernel.org/r/20250221131548.59616-4-shradha.t@samsung.com [kwilczynski: commit log, tidy up Kconfig and drop "default y", tidy up code comments, squashed patch that fixes a NULL pointer dereference when debugfs is already unavailable during clean-up from https://lore.kernel.org/linux-pci/20250225171239.19574-2-manivannan.sadhasivam@linaro.org, refactor dwc_pcie_debugfs_init() to not return errors, squashed patch that changes how lack of the RAS DES capability is handled from https://lore.kernel.org/linux-pci/20250304151814.6xu7cbpwpqrvcad5@thinkpad] Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| pci-dra7xx.c | ||
| pci-exynos.c | ||
| pci-imx6.c | ||
| pci-keystone.c | ||
| pci-layerscape-ep.c | ||
| pci-layerscape.c | ||
| pci-meson.c | ||
| pcie-al.c | ||
| pcie-armada8k.c | ||
| pcie-artpec6.c | ||
| pcie-bt1.c | ||
| pcie-designware-debugfs.c | ||
| pcie-designware-ep.c | ||
| pcie-designware-host.c | ||
| pcie-designware-plat.c | ||
| pcie-designware.c | ||
| pcie-designware.h | ||
| pcie-dw-rockchip.c | ||
| pcie-fu740.c | ||
| pcie-hisi.c | ||
| pcie-histb.c | ||
| pcie-intel-gw.c | ||
| pcie-keembay.c | ||
| pcie-kirin.c | ||
| pcie-qcom-common.c | ||
| pcie-qcom-common.h | ||
| pcie-qcom-ep.c | ||
| pcie-qcom.c | ||
| pcie-rcar-gen4.c | ||
| pcie-spear13xx.c | ||
| pcie-tegra194-acpi.c | ||
| pcie-tegra194.c | ||
| pcie-uniphier-ep.c | ||
| pcie-uniphier.c | ||
| pcie-visconti.c | ||