projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1fb37a81 RJ |
1 | /* |
| 2 | * Copyright (C) 2014-2015 Broadcom Corporation | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or | |
| 5 | * modify it under the terms of the GNU General Public License as | |
| 6 | * published by the Free Software Foundation version 2. | |
| 7 | * | |
| 8 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | |
| 9 | * kind, whether express or implied; without even the implied warranty | |
| 10 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | * GNU General Public License for more details. | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef _PCIE_IPROC_H | |
| 15 | #define _PCIE_IPROC_H | |
| 16 | ||
| e99a187b RJ |
17 | /** |
| 18 | * iProc PCIe outbound mapping | |
| 19 | * @set_oarr_size: indicates the OARR size bit needs to be set | |
| 20 | * @axi_offset: offset from the AXI address to the internal address used by | |
| 21 | * the iProc PCIe core | |
| 22 | * @window_size: outbound window size | |
| 23 | */ | |
| 24 | struct iproc_pcie_ob { | |
| 25 | bool set_oarr_size; | |
| 26 | resource_size_t axi_offset; | |
| 27 | resource_size_t window_size; | |
| 28 | }; | |
| 29 | ||
| 1fb37a81 RJ |
30 | /** |
| 31 | * iProc PCIe device | |
| 32 | * @dev: pointer to device data structure | |
| 33 | * @base: PCIe host controller I/O register base | |
| 8d9bfe37 | 34 | * @sysdata: Per PCI controller data (ARM-specific) |
| 1fb37a81 RJ |
35 | * @root_bus: pointer to root bus |
| 36 | * @phy: optional PHY device that controls the Serdes | |
| 37 | * @irqs: interrupt IDs | |
| 5d92f41c | 38 | * @map_irq: function callback to map interrupts |
| e99a187b RJ |
39 | * @need_ob_cfg: indidates SW needs to configure the outbound mapping window |
| 40 | * @ob: outbound mapping parameters | |
| 1fb37a81 RJ |
41 | */ |
| 42 | struct iproc_pcie { | |
| 43 | struct device *dev; | |
| 44 | void __iomem *base; | |
| 8d9bfe37 | 45 | #ifdef CONFIG_ARM |
| 1fb37a81 | 46 | struct pci_sys_data sysdata; |
| 8d9bfe37 | 47 | #endif |
| 1fb37a81 RJ |
48 | struct pci_bus *root_bus; |
| 49 | struct phy *phy; | |
| c1e02cea | 50 | int (*map_irq)(const struct pci_dev *, u8, u8); |
| e99a187b RJ |
51 | bool need_ob_cfg; |
| 52 | struct iproc_pcie_ob ob; | |
| 1fb37a81 RJ |
53 | }; |
| 54 | ||
| 18c4342a | 55 | int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res); |
| 1fb37a81 RJ |
56 | int iproc_pcie_remove(struct iproc_pcie *pcie); |
| 57 | ||
| 58 | #endif /* _PCIE_IPROC_H */ |