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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/pci/host/pcie-iproc.h
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/pci/host/pcie-iproc.h')
-rw-r--r--drivers/pci/host/pcie-iproc.h20
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);