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PCI: tegra: Remove misleading PHYS_OFFSET 

BARs are disabled when the size register is 0, so it's misleading to write
a base address into the start register.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Thierry Reding 2016-02-09 15:52:33 +01:00 committed by Bjorn Helgaas
parent 56e75e2a15
commit e32faa303f
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pci-tegra.c
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@ -771,7 +771,7 @@ static void tegra_pcie_setup_translations(struct tegra_pcie *pcie)
afi_writel(pcie, 0, AFI_FPCI_BAR5);
/* map all upstream transactions as uncached */
afi_writel(pcie, PHYS_OFFSET, AFI_CACHE_BAR0_ST);
afi_writel(pcie, 0, AFI_CACHE_BAR0_ST);
afi_writel(pcie, 0, AFI_CACHE_BAR0_SZ);
afi_writel(pcie, 0, AFI_CACHE_BAR1_ST);
afi_writel(pcie, 0, AFI_CACHE_BAR1_SZ);