Annotation of qemu/hw/pci_host.h, revision 1.1.1.6

1.1       root        1: /*
                      2:  * QEMU Common PCI Host bridge configuration data space access routines.
                      3:  *
                      4:  * Copyright (c) 2006 Fabrice Bellard
1.1.1.2   root        5:  *
1.1       root        6:  * Permission is hereby granted, free of charge, to any person obtaining a copy
                      7:  * of this software and associated documentation files (the "Software"), to deal
                      8:  * in the Software without restriction, including without limitation the rights
                      9:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
                     10:  * copies of the Software, and to permit persons to whom the Software is
                     11:  * furnished to do so, subject to the following conditions:
                     12:  *
                     13:  * The above copyright notice and this permission notice shall be included in
                     14:  * all copies or substantial portions of the Software.
                     15:  *
                     16:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
                     17:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
                     19:  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
                     20:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
                     21:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
                     22:  * THE SOFTWARE.
                     23:  */
                     24: 
                     25: /* Worker routines for a PCI host controller that uses an {address,data}
                     26:    register pair to access PCI configuration space.  */
                     27: 
1.1.1.5   root       28: #ifndef PCI_HOST_H
                     29: #define PCI_HOST_H
1.1.1.3   root       30: 
1.1.1.5   root       31: #include "sysbus.h"
1.1.1.6 ! root       32: #include "rwhandler.h"
1.1.1.3   root       33: 
1.1.1.5   root       34: struct PCIHostState {
                     35:     SysBusDevice busdev;
1.1.1.6 ! root       36:     ReadWriteHandler conf_noswap_handler;
        !            37:     ReadWriteHandler conf_handler;
        !            38:     ReadWriteHandler data_noswap_handler;
        !            39:     ReadWriteHandler data_handler;
1.1       root       40:     uint32_t config_reg;
                     41:     PCIBus *bus;
1.1.1.5   root       42: };
1.1       root       43: 
1.1.1.5   root       44: void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len);
                     45: uint32_t pci_data_read(PCIBus *s, uint32_t addr, int len);
                     46: 
                     47: /* for mmio */
1.1.1.6 ! root       48: int pci_host_conf_register_mmio(PCIHostState *s, int swap);
        !            49: int pci_host_data_register_mmio(PCIHostState *s, int swap);
1.1.1.5   root       50: 
                     51: /* for ioio */
                     52: void pci_host_conf_register_ioport(pio_addr_t ioport, PCIHostState *s);
                     53: void pci_host_data_register_ioport(pio_addr_t ioport, PCIHostState *s);
                     54: 
                     55: #endif /* PCI_HOST_H */

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