diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2017-03-13 19:13:23 +0530 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-04 08:40:12 -0500 |
| commit | 2ed6cc71e6f726c131fb8675eb64cc0519c26ae8 (patch) | |
| tree | 3b7df82a2c37f71593bce116e1ad8d03b6b4f8aa /drivers/pci/dwc/pci-dra7xx.c | |
| parent | a660083eb06c5bb0ad049377dbd2522e4b1551d6 (diff) | |
PCI: dwc: dra7xx: Populate cpu_addr_fixup ops
Populate cpu_addr_fixup ops to extract the least 28 bits of the
corresponding CPU address.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Joao Pinto <jpinto@synopsys.com>
Diffstat (limited to 'drivers/pci/dwc/pci-dra7xx.c')
| -rw-r--r-- | drivers/pci/dwc/pci-dra7xx.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c index 0984baff07e3..07c45ec07662 100644 --- a/drivers/pci/dwc/pci-dra7xx.c +++ b/drivers/pci/dwc/pci-dra7xx.c @@ -88,6 +88,11 @@ static inline void dra7xx_pcie_writel(struct dra7xx_pcie *pcie, u32 offset, writel(value, pcie->base + offset); } +static u64 dra7xx_pcie_cpu_addr_fixup(u64 pci_addr) +{ + return pci_addr & DRA7XX_CPU_TO_BUS_ADDR; +} + static int dra7xx_pcie_link_up(struct dw_pcie *pci) { struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); @@ -152,11 +157,6 @@ static void dra7xx_pcie_host_init(struct pcie_port *pp) struct dw_pcie *pci = to_dw_pcie_from_pp(pp); struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); - pp->io_base &= DRA7XX_CPU_TO_BUS_ADDR; - pp->mem_base &= DRA7XX_CPU_TO_BUS_ADDR; - pp->cfg0_base &= DRA7XX_CPU_TO_BUS_ADDR; - pp->cfg1_base &= DRA7XX_CPU_TO_BUS_ADDR; - dw_pcie_setup_rc(pp); dra7xx_pcie_establish_link(dra7xx); @@ -329,6 +329,7 @@ static int __init dra7xx_add_pcie_port(struct dra7xx_pcie *dra7xx, } static const struct dw_pcie_ops dw_pcie_ops = { + .cpu_addr_fixup = dra7xx_pcie_cpu_addr_fixup, .link_up = dra7xx_pcie_link_up, }; |