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charset="utf-8" Tegra194 PCIe driver uses custom version number to detect Tegra194 and Tegra234 IPs. With version detect logic added, version check results in mismatch warnings. tegra194-pcie 14100000.pcie: Versions don't match (0000562a !=3D 3536322a) Use HW version numbers which matches to PORT_LOGIC.PCIE_VERSION_OFF in Tegra194 driver to avoid this kernel warnings. Fixes: a54e19073718 ("PCI: tegra194: Add Tegra234 PCIe support") Reviewed-by: Jon Hunter Tested-by: Jon Hunter Reviewed-by: Vidya Sagar Signed-off-by: Manikanta Maddireddy --- Changes V8: Split into two patches Changes V1 -> V7: None drivers/pci/controller/dwc/pcie-designware.h | 2 ++ drivers/pci/controller/dwc/pcie-tegra194.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/con= troller/dwc/pcie-designware.h index f4cf1602cc99..5bceadbd2c9f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -34,8 +34,10 @@ #define DW_PCIE_VER_470A 0x3437302a #define DW_PCIE_VER_480A 0x3438302a #define DW_PCIE_VER_490A 0x3439302a +#define DW_PCIE_VER_500A 0x3530302a #define DW_PCIE_VER_520A 0x3532302a #define DW_PCIE_VER_540A 0x3534302a +#define DW_PCIE_VER_562A 0x3536322a =20 #define __dw_pcie_ver_cmp(_pci, _ver, _op) \ ((_pci)->version _op DW_PCIE_VER_ ## _ver) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/contr= oller/dwc/pcie-tegra194.c index 1cc80f3065d5..4cc0bdb0b9da 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -35,8 +35,8 @@ #include #include "../../pci.h" =20 -#define TEGRA194_DWC_IP_VER 0x490A -#define TEGRA234_DWC_IP_VER 0x562A +#define TEGRA194_DWC_IP_VER DW_PCIE_VER_500A +#define TEGRA234_DWC_IP_VER DW_PCIE_VER_562A =20 #define APPL_PINMUX 0x0 #define APPL_PINMUX_PEX_RST BIT(0) --=20 2.34.1