Linux-libre 4.4-gnupck-4.4-gnu

1 files changed, 17 insertions, 3 deletions

diff --git a/drivers/pci/host/pcie-iproc.h b/drivers/pci/host/pcie-iproc.h
index c9e4c10a4..d3dc940f7 100644
--- a/drivers/pci/host/pcie-iproc.h
+++ b/drivers/pci/host/pcie-iproc.h
@@ -14,17 +14,30 @@
 #ifndef _PCIE_IPROC_H
 #define _PCIE_IPROC_H
 
-#define IPROC_PCIE_MAX_NUM_IRQS 6
+/**
+ * iProc PCIe outbound mapping
+ * @set_oarr_size: indicates the OARR size bit needs to be set
+ * @axi_offset: offset from the AXI address to the internal address used by
+ * the iProc PCIe core
+ * @window_size: outbound window size
+ */
+struct iproc_pcie_ob {
+	bool set_oarr_size;
+	resource_size_t axi_offset;
+	resource_size_t window_size;
+};
 
 /**
  * iProc PCIe device
  * @dev: pointer to device data structure
  * @base: PCIe host controller I/O register base
- * @resources: linked list of all PCI resources
  * @sysdata: Per PCI controller data (ARM-specific)
  * @root_bus: pointer to root bus
  * @phy: optional PHY device that controls the Serdes
  * @irqs: interrupt IDs
+ * @map_irq: function callback to map interrupts
+ * @need_ob_cfg: indidates SW needs to configure the outbound mapping window
+ * @ob: outbound mapping parameters
  */
 struct iproc_pcie {
 	struct device *dev;
@@ -34,8 +47,9 @@ struct iproc_pcie {
 #endif
 	struct pci_bus *root_bus;
 	struct phy *phy;
-	int irqs[IPROC_PCIE_MAX_NUM_IRQS];
 	int (*map_irq)(const struct pci_dev *, u8, u8);
+	bool need_ob_cfg;
+	struct iproc_pcie_ob ob;
 };
 
 int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);