From a7f172ab6a8e755e60311f27512034b0441ef421 Mon Sep 17 00:00:00 2001 From: Honghui Zhang Date: Mon, 15 Oct 2018 16:08:53 +0800 Subject: PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI commit 101c92dc80c8 ("PCI: mediatek: Set up vendor ID and class type for MT7622") erroneously set the class type for MT7622 to PCI_CLASS_BRIDGE_HOST. The PCIe controller of MT7622 integrates a Root Port that has type 1 configuration space header and related bridge windows. The HW default value of this bridge's class type is invalid. Fix its class type and set it to PCI_CLASS_BRIDGE_PCI to match the hardware implementation. Fixes: 101c92dc80c8 ("PCI: mediatek: Set up vendor ID and class type for MT7622") Signed-off-by: Honghui Zhang [lorenzo.pieralisi@arm.com: reworked the commit log] Signed-off-by: Lorenzo Pieralisi Acked-by: Ryder Lee --- drivers/pci/controller/pcie-mediatek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pci') diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index 0d100f56cb88..8d1364c31774 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -432,7 +432,7 @@ static int mtk_pcie_startup_port_v2(struct mtk_pcie_port *port) val = PCI_VENDOR_ID_MEDIATEK; writew(val, port->base + PCIE_CONF_VEND_ID); - val = PCI_CLASS_BRIDGE_HOST; + val = PCI_CLASS_BRIDGE_PCI; writew(val, port->base + PCIE_CONF_CLASS_ID); } -- cgit v1.2.1