Bin Meng | a65b25d | 2015-05-07 21:34:08 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <pci.h> |
| 9 | |
| 10 | DECLARE_GLOBAL_DATA_PTR; |
| 11 | |
| 12 | void board_pci_setup_hose(struct pci_controller *hose) |
| 13 | { |
| 14 | hose->first_busno = 0; |
| 15 | hose->last_busno = 0; |
| 16 | |
| 17 | /* PCI memory space */ |
| 18 | pci_set_region(hose->regions + 0, |
| 19 | CONFIG_PCI_MEM_BUS, |
| 20 | CONFIG_PCI_MEM_PHYS, |
| 21 | CONFIG_PCI_MEM_SIZE, |
| 22 | PCI_REGION_MEM); |
| 23 | |
| 24 | /* PCI IO space */ |
| 25 | pci_set_region(hose->regions + 1, |
| 26 | CONFIG_PCI_IO_BUS, |
| 27 | CONFIG_PCI_IO_PHYS, |
| 28 | CONFIG_PCI_IO_SIZE, |
| 29 | PCI_REGION_IO); |
| 30 | |
| 31 | pci_set_region(hose->regions + 2, |
| 32 | CONFIG_PCI_PREF_BUS, |
| 33 | CONFIG_PCI_PREF_PHYS, |
| 34 | CONFIG_PCI_PREF_SIZE, |
| 35 | PCI_REGION_PREFETCH); |
| 36 | |
| 37 | pci_set_region(hose->regions + 3, |
| 38 | 0, |
| 39 | 0, |
| 40 | gd->ram_size, |
| 41 | PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); |
| 42 | |
| 43 | hose->region_count = 4; |
| 44 | } |
| 45 | |
| 46 | int board_pci_post_scan(struct pci_controller *hose) |
| 47 | { |
| 48 | return 0; |
| 49 | } |