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PCI: layerscape: Move STRFMR1 access out from the DBI write-enable bracket 

The STRFMR1 is not a DBI read-only register, so move it out from the
write-enable bracket.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>
This commit is contained in:
Hou Zhiqiang 2017-08-28 18:52:54 +08:00 committed by Bjorn Helgaas
parent a36deff6d1
commit 0223234334
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/dwc/pci-layerscape.c
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@ -162,9 +162,10 @@ static int ls_pcie_host_init(struct pcie_port *pp)
iowrite32(1, pci->dbi_base + PCIE_DBI_RO_WR_EN); iowrite32(1, pci->dbi_base + PCIE_DBI_RO_WR_EN);
ls_pcie_fix_class(pcie); ls_pcie_fix_class(pcie);
ls_pcie_clear_multifunction(pcie); ls_pcie_clear_multifunction(pcie);
ls_pcie_drop_msg_tlp(pcie);
iowrite32(0, pci->dbi_base + PCIE_DBI_RO_WR_EN); iowrite32(0, pci->dbi_base + PCIE_DBI_RO_WR_EN);
ls_pcie_drop_msg_tlp(pcie);
dw_pcie_setup_rc(pp); dw_pcie_setup_rc(pp);
return 0; return 0;