projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* $Id: isa.h,v 1.1 2001/05/11 04:31:55 davem Exp $ |
| 2 | * isa.h: Sparc64 layer for PCI to ISA bridge devices. | |
| 3 | * | |
| 4 | * Copyright (C) 2001 David S. Miller (davem@redhat.com) | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef __SPARC64_ISA_H | |
| 8 | #define __SPARC64_ISA_H | |
| 9 | ||
| 10 | #include <asm/pbm.h> | |
| 11 | #include <asm/oplib.h> | |
| 12 | ||
| 13 | struct sparc_isa_bridge; | |
| 14 | ||
| 15 | struct sparc_isa_device { | |
| 16 | struct sparc_isa_device *next; | |
| 17 | struct sparc_isa_device *child; | |
| 18 | struct sparc_isa_bridge *bus; | |
| 19 | int prom_node; | |
| 20 | char prom_name[64]; | |
| 21 | char compatible[64]; | |
| 22 | struct resource resource; | |
| 23 | unsigned int irq; | |
| 24 | }; | |
| 25 | ||
| 26 | struct sparc_isa_bridge { | |
| 27 | struct sparc_isa_bridge *next; | |
| 28 | struct sparc_isa_device *devices; | |
| 29 | struct pci_pbm_info *parent; | |
| 30 | struct pci_dev *self; | |
| 31 | int index; | |
| 32 | int prom_node; | |
| 33 | char prom_name[64]; | |
| 34 | #define linux_prom_isa_ranges linux_prom_ebus_ranges | |
| 35 | struct linux_prom_isa_ranges isa_ranges[PROMREG_MAX]; | |
| 36 | int num_isa_ranges; | |
| 37 | #define linux_prom_isa_intmap linux_prom_ebus_intmap | |
| 38 | struct linux_prom_isa_intmap isa_intmap[PROMREG_MAX]; | |
| 39 | int num_isa_intmap; | |
| 40 | #define linux_prom_isa_intmask linux_prom_ebus_intmask | |
| 41 | struct linux_prom_isa_intmap isa_intmask; | |
| 42 | }; | |
| 43 | ||
| 44 | extern struct sparc_isa_bridge *isa_chain; | |
| 45 | ||
| 46 | extern void isa_init(void); | |
| 47 | ||
| 48 | #define for_each_isa(bus) \ | |
| 49 | for((bus) = isa_chain; (bus); (bus) = (bus)->next) | |
| 50 | ||
| 51 | #define for_each_isadev(dev, bus) \ | |
| 52 | for((dev) = (bus)->devices; (dev); (dev) = (dev)->next) | |
| 53 | ||
| 54 | #endif /* !(__SPARC64_ISA_H) */ |