diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index c2dea8fc97c8..b5e438b70cd5 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -228,7 +228,7 @@ static void dw_pcie_writel_ob_unroll(struct dw_pcie *pci, u32 index, u32 reg, static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, u8 func_no, int index, int type, u64 cpu_addr, u64 pci_addr, - u32 size) + u64 size) { u32 retries, val; u64 limit_addr = cpu_addr + size - 1; @@ -245,8 +245,10 @@ static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, u8 func_no, lower_32_bits(pci_addr)); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_UPPER_TARGET, upper_32_bits(pci_addr)); - dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL1, - type | PCIE_ATU_FUNC_NUM(func_no)); + val = type | PCIE_ATU_FUNC_NUM(func_no); + val = upper_32_bits(size - 1) ? + val | PCIE_ATU_INCREASE_REGION_SIZE : val; + dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL1, val); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL2, PCIE_ATU_ENABLE); @@ -267,7 +269,7 @@ static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, u8 func_no, static void __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, int index, int type, u64 cpu_addr, - u64 pci_addr, u32 size) + u64 pci_addr, u64 size) { u32 retries, val; @@ -311,7 +313,7 @@ static void __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, } void dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type, - u64 cpu_addr, u64 pci_addr, u32 size) + u64 cpu_addr, u64 pci_addr, u64 size) { __dw_pcie_prog_outbound_atu(pci, 0, index, type, cpu_addr, pci_addr, size); |