diff options
Diffstat (limited to 'drivers/pci/controller/pcie-mobiveil.c')
-rw-r--r-- | drivers/pci/controller/pcie-mobiveil.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index 77052a0712d0..387a20f3c240 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -501,6 +501,12 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie) return err; } + /* setup bus numbers */ + value = csr_readl(pcie, PCI_PRIMARY_BUS); + value &= 0xff000000; + value |= 0x00ff0100; + csr_writel(pcie, value, PCI_PRIMARY_BUS); + /* * program Bus Master Enable Bit in Command Register in PAB Config * Space @@ -540,7 +546,7 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie) resource_size(pcie->ob_io_res)); /* memory inbound translation window */ - program_ib_windows(pcie, WIN_NUM_1, 0, MEM_WINDOW_TYPE, IB_WIN_SIZE); + program_ib_windows(pcie, WIN_NUM_0, 0, MEM_WINDOW_TYPE, IB_WIN_SIZE); /* Get the I/O and memory ranges from DT */ resource_list_for_each_entry_safe(win, tmp, &pcie->resources) { @@ -552,11 +558,18 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie) if (type) { /* configure outbound translation window */ program_ob_windows(pcie, pcie->ob_wins_configured, - win->res->start, 0, type, - resource_size(win->res)); + win->res->start, + win->res->start - win->offset, + type, resource_size(win->res)); } } + /* fixup for PCIe class register */ + value = csr_readl(pcie, PAB_INTP_AXI_PIO_CLASS); + value &= 0xff; + value |= (PCI_CLASS_BRIDGE_PCI << 16); + csr_writel(pcie, value, PAB_INTP_AXI_PIO_CLASS); + /* setup MSI hardware registers */ mobiveil_pcie_enable_msi(pcie); @@ -797,9 +810,6 @@ static int mobiveil_pcie_probe(struct platform_device *pdev) goto error; } - /* fixup for PCIe class register */ - csr_writel(pcie, 0x060402ab, PAB_INTP_AXI_PIO_CLASS); - /* initialize the IRQ domains */ ret = mobiveil_pcie_init_irq_domain(pcie); if (ret) { |