diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pci-layerscape-ep.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pci-layerscape-ep.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c index 3d3c50ef4b..2e398494e7 100644 --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c @@ -49,7 +49,7 @@ struct ls_pcie_ep { bool big_endian; }; -static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset) +static u32 ls_pcie_pf_lut_readl(struct ls_pcie_ep *pcie, u32 offset) { struct dw_pcie *pci = pcie->pci; @@ -59,7 +59,7 @@ static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset) return ioread32(pci->dbi_base + offset); } -static void ls_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value) +static void ls_pcie_pf_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value) { struct dw_pcie *pci = pcie->pci; @@ -76,8 +76,8 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id) u32 val, cfg; u8 offset; - val = ls_lut_readl(pcie, PEX_PF0_PME_MES_DR); - ls_lut_writel(pcie, PEX_PF0_PME_MES_DR, val); + val = ls_pcie_pf_lut_readl(pcie, PEX_PF0_PME_MES_DR); + ls_pcie_pf_lut_writel(pcie, PEX_PF0_PME_MES_DR, val); if (!val) return IRQ_NONE; @@ -96,9 +96,9 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id) dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, pcie->lnkcap); dw_pcie_dbi_ro_wr_dis(pci); - cfg = ls_lut_readl(pcie, PEX_PF0_CONFIG); + cfg = ls_pcie_pf_lut_readl(pcie, PEX_PF0_CONFIG); cfg |= PEX_PF0_CFG_READY; - ls_lut_writel(pcie, PEX_PF0_CONFIG, cfg); + ls_pcie_pf_lut_writel(pcie, PEX_PF0_CONFIG, cfg); dw_pcie_ep_linkup(&pci->ep); dev_dbg(pci->dev, "Link up\n"); @@ -130,10 +130,10 @@ static int ls_pcie_ep_interrupt_init(struct ls_pcie_ep *pcie, } /* Enable interrupts */ - val = ls_lut_readl(pcie, PEX_PF0_PME_MES_IER); + val = ls_pcie_pf_lut_readl(pcie, PEX_PF0_PME_MES_IER); val |= PEX_PF0_PME_MES_IER_LDDIE | PEX_PF0_PME_MES_IER_HRDIE | PEX_PF0_PME_MES_IER_LUDIE; - ls_lut_writel(pcie, PEX_PF0_PME_MES_IER, val); + ls_pcie_pf_lut_writel(pcie, PEX_PF0_PME_MES_IER, val); return 0; } @@ -166,16 +166,16 @@ static void ls_pcie_ep_init(struct dw_pcie_ep *ep) } static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, - enum pci_epc_irq_type type, u16 interrupt_num) + unsigned int type, u16 interrupt_num) { struct dw_pcie *pci = to_dw_pcie_from_ep(ep); switch (type) { - case PCI_EPC_IRQ_LEGACY: - return dw_pcie_ep_raise_legacy_irq(ep, func_no); - case PCI_EPC_IRQ_MSI: + case PCI_IRQ_INTX: + return dw_pcie_ep_raise_intx_irq(ep, func_no); + case PCI_IRQ_MSI: return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num); - case PCI_EPC_IRQ_MSIX: + case PCI_IRQ_MSIX: return dw_pcie_ep_raise_msix_irq_doorbell(ep, func_no, interrupt_num); default: @@ -184,8 +184,7 @@ static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no, } } -static unsigned int ls_pcie_ep_func_conf_select(struct dw_pcie_ep *ep, - u8 func_no) +static unsigned int ls_pcie_ep_get_dbi_offset(struct dw_pcie_ep *ep, u8 func_no) { struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct ls_pcie_ep *pcie = to_ls_pcie_ep(pci); @@ -195,10 +194,10 @@ static unsigned int ls_pcie_ep_func_conf_select(struct dw_pcie_ep *ep, } static const struct dw_pcie_ep_ops ls_pcie_ep_ops = { - .ep_init = ls_pcie_ep_init, + .init = ls_pcie_ep_init, .raise_irq = ls_pcie_ep_raise_irq, .get_features = ls_pcie_ep_get_features, - .func_conf_select = ls_pcie_ep_func_conf_select, + .get_dbi_offset = ls_pcie_ep_get_dbi_offset, }; static const struct ls_pcie_ep_drvdata ls1_ep_drvdata = { |