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PCI: layerscape: Call dw_pcie_setup_rc() from ls_pcie_host_init()

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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 <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 18:52:53 +08:00 committed by Bjorn Helgaas
parent 8c934095fa
commit a36deff6d1
1 changed files with 2 additions and 0 deletions
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2
drivers/pci/dwc/pci-layerscape.c
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@ -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;
}