From a36deff6d13da8e146ad02cf38c0b81752efb305 Mon Sep 17 00:00:00 2001 From: Hou Zhiqiang Date: Mon, 28 Aug 2017 18:52:53 +0800 Subject: [PATCH] PCI: layerscape: Call dw_pcie_setup_rc() from ls_pcie_host_init() We called dw_pcie_setup_rc() from the ls1021a host init function, but not from the common ls_pcie_host_init() function, so platforms other than ls1021a still depended on initialization by the bootloader. Call dw_pcie_setup_rc() from ls_pcie_host_init() to reduce dependencies on the bootloader. Signed-off-by: Hou Zhiqiang Signed-off-by: Bjorn Helgaas Acked-by: Roy Zang --- drivers/pci/dwc/pci-layerscape.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c index 7581490f007c..aebefb42377a 100644 --- a/drivers/pci/dwc/pci-layerscape.c +++ b/drivers/pci/dwc/pci-layerscape.c @@ -165,6 +165,8 @@ static int ls_pcie_host_init(struct pcie_port *pp) ls_pcie_drop_msg_tlp(pcie); iowrite32(0, pci->dbi_base + PCIE_DBI_RO_WR_EN); + dw_pcie_setup_rc(pp); + return 0; } -- 2.20.1