1 files changed, 0 insertions, 53 deletions
diff --git a/target/linux/cns3xxx/patches-3.14/120-backport_pcie_topology_fix.patch b/target/linux/cns3xxx/patches-3.14/120-backport_pcie_topology_fix.patch
deleted file mode 100644
index 4f68e6fb14..0000000000
--- a/target/linux/cns3xxx/patches-3.14/120-backport_pcie_topology_fix.patch
+++ /dev/null
@@ -1,53 +0,0 @@
---- a/arch/arm/mach-cns3xxx/pcie.c
-+++ b/arch/arm/mach-cns3xxx/pcie.c
-@@ -71,7 +71,7 @@ static void __iomem *cns3xxx_pci_cfg_bas
- 	void __iomem *base;
- 
- 	/* If there is no link, just show the CNS PCI bridge. */
--	if (!cnspci->linked && (busno > 0 || slot > 0))
-+	if (!cnspci->linked && (busno > 0))
- 		return NULL;
- 
- 	/*
-@@ -80,15 +80,19 @@ static void __iomem *cns3xxx_pci_cfg_bas
- 	 * the first device on the same bus as the CNS PCI bridge.
- 	 */
- 	if (busno == 0) {
--		if (slot > 1)
-+		type = CNS3XXX_HOST_TYPE;
-+		if (devfn)
-+			return NULL;
-+	} else if (busno == 1) {
-+		type = CNS3XXX_CFG0_TYPE;
-+		if (slot)
- 			return NULL;
--		type = slot;
- 	} else {
- 		type = CNS3XXX_CFG1_TYPE;
- 	}
- 
- 	base = (void __iomem *)cnspci->cfg_bases[type].virtual;
--	offset = ((busno & 0xf) << 20) | (devfn << 12) | (where & 0xffc);
-+	offset = (devfn << 12) | (where & 0xffc);
- 
- 	return base + offset;
- }
-@@ -256,7 +260,7 @@ static struct pci_ops cns3xxx_pcie_ops =
- static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
- {
- 	struct cns3xxx_pcie *cnspci = pdev_to_cnspci(dev);
--	int irq = cnspci->irqs[slot+pin-1];
-+	int irq = cnspci->irqs[!!dev->bus->number+pin-1];
- 
- 	pr_info("PCIe map irq: %04d:%02x:%02x.%02x slot %d, pin %d, irq: %d\n",
- 		pci_domain_nr(dev->bus), dev->bus->number, PCI_SLOT(dev->devfn),
-@@ -434,7 +438,8 @@ static void __init cns3xxx_pcie_hw_init(
- 		return;
- 
- 	/* Set Device Max_Read_Request_Size to 128 byte */
--	devfn = PCI_DEVFN(1, 0);
-+	bus.number = 1;
-+	devfn = PCI_DEVFN(0, 0);
- 	pos = pci_bus_find_capability(&bus, devfn, PCI_CAP_ID_EXP);
- 	pci_bus_read_config_word(&bus, devfn, pos + PCI_EXP_DEVCTL, &dc);
- 	dc &= ~(0x3 << 12);	/* Clear Device Control Register [14:12] */