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charset="utf-8" IMX8MQ_EP has three 64-bit BAR0/2/4 capable and programmable BARs. For IMX8MQ_EP, use imx8q_pcie_epc_features (64-bit BARs 0, 2, 4) instead of imx8m_pcie_epc_features (64-bit BARs 0, 2). Fixes: 75c2f26da03f ("PCI: imx6: Add i.MX PCIe EP mode support") Cc: stable@vger.kernel.org Signed-off-by: Richard Zhu Reviewed-by: Frank Li --- drivers/pci/controller/dwc/pci-imx6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller= /dwc/pci-imx6.c index 5a38cfaf989b..7d15bcb7c107 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1912,7 +1912,7 @@ static const struct imx_pcie_drvdata drvdata[] =3D { .mode_mask[0] =3D IMX6Q_GPR12_DEVICE_TYPE, .mode_off[1] =3D IOMUXC_GPR12, .mode_mask[1] =3D IMX8MQ_GPR12_PCIE2_CTRL_DEVICE_TYPE, - .epc_features =3D &imx8m_pcie_epc_features, + .epc_features =3D &imx8q_pcie_epc_features, .init_phy =3D imx8mq_pcie_init_phy, .enable_ref_clk =3D imx8mm_pcie_enable_ref_clk, }, --=20 2.37.1 From nobody Tue Oct 7 17:46:31 2025 Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazon11010016.outbound.protection.outlook.com [52.101.69.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CA582C15B3; 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charset="utf-8" For IMX8MM_EP and IMX8MP_EP, add fixed 256-byte BAR 4 and reserved BAR 5 in imx8m_pcie_epc_features. Fixes: 75c2f26da03f ("PCI: imx6: Add i.MX PCIe EP mode support") Cc: stable@vger.kernel.org Signed-off-by: Richard Zhu Reviewed-by: Frank Li --- drivers/pci/controller/dwc/pci-imx6.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller= /dwc/pci-imx6.c index 7d15bcb7c107..9754cc6e09b9 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1385,6 +1385,8 @@ static const struct pci_epc_features imx8m_pcie_epc_f= eatures =3D { .msix_capable =3D false, .bar[BAR_1] =3D { .type =3D BAR_RESERVED, }, .bar[BAR_3] =3D { .type =3D BAR_RESERVED, }, + .bar[BAR_4] =3D { .type =3D BAR_FIXED, .fixed_size =3D SZ_256, }, + .bar[BAR_5] =3D { .type =3D BAR_RESERVED, }, .align =3D SZ_64K, }; =20 --=20 2.37.1