projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 7cfb62a2 IK |
1 | /* |
| 2 | * Support PCI IO workaround | |
| 3 | * | |
| 4 | * (C) Copyright 2007-2008 TOSHIBA CORPORATION | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License along | |
| 17 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef _IO_WORKAROUNDS_H | |
| 22 | #define _IO_WORKAROUNDS_H | |
| 23 | ||
| 24 | #include <linux/io.h> | |
| 25 | #include <asm/pci-bridge.h> | |
| 26 | ||
| 27 | /* Bus info */ | |
| 28 | struct iowa_bus { | |
| 29 | struct pci_controller *phb; | |
| 30 | struct ppc_pci_io *ops; | |
| 31 | void *private; | |
| 32 | }; | |
| 33 | ||
| cad5cef6 GKH |
34 | void iowa_register_bus(struct pci_controller *, struct ppc_pci_io *, |
| 35 | int (*)(struct iowa_bus *, void *), void *); | |
| 7cfb62a2 IK |
36 | struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR); |
| 37 | struct iowa_bus *iowa_pio_find_bus(unsigned long); | |
| 38 | ||
| 39 | extern struct ppc_pci_io spiderpci_ops; | |
| 40 | extern int spiderpci_iowa_init(struct iowa_bus *, void *); | |
| 41 | ||
| 42 | #define SPIDER_PCI_REG_BASE 0xd000 | |
| 43 | #define SPIDER_PCI_REG_SIZE 0x1000 | |
| 44 | #define SPIDER_PCI_VCI_CNTL_STAT 0x0110 | |
| 45 | #define SPIDER_PCI_DUMMY_READ 0x0810 | |
| 46 | #define SPIDER_PCI_DUMMY_READ_BASE 0x0814 | |
| 47 | ||
| 48 | #endif /* _IO_WORKAROUNDS_H */ |