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Set use_parent_dt_ranges to allow the DWC core driver to fetch address translation from the device tree Signed-off-by: Frank Li --- drivers/pci/controller/dwc/pci-dra7xx.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c index 33d6bf460ffe5..d6e0bf67a07b3 100644 --- a/drivers/pci/controller/dwc/pci-dra7xx.c +++ b/drivers/pci/controller/dwc/pci-dra7xx.c @@ -72,7 +72,6 @@ #define PCIECTRL_DRA7XX_CONF_PHY_CS 0x010C #define LINK_UP BIT(16) -#define DRA7XX_CPU_TO_BUS_ADDR 0x0FFFFFFF #define PCIECTRL_TI_CONF_INTX_ASSERT 0x0124 #define PCIECTRL_TI_CONF_INTX_DEASSERT 0x0128 @@ -113,11 +112,6 @@ static inline void dra7xx_pcie_writel(struct dra7xx_pcie *pcie, u32 offset, writel(value, pcie->base + offset); } -static u64 dra7xx_pcie_cpu_addr_fixup(struct dw_pcie *pci, u64 cpu_addr) -{ - return cpu_addr & DRA7XX_CPU_TO_BUS_ADDR; -} - static int dra7xx_pcie_link_up(struct dw_pcie *pci) { struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); @@ -514,7 +508,6 @@ static int 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, .start_link = dra7xx_pcie_establish_link, .stop_link = dra7xx_pcie_stop_link, .link_up = dra7xx_pcie_link_up, @@ -712,6 +705,7 @@ static int dra7xx_pcie_probe(struct platform_device *pdev) pci->dev = dev; pci->ops = &dw_pcie_ops; + pci->use_parent_dt_ranges = true; irq = platform_get_irq(pdev, 0); if (irq < 0) -- 2.34.1