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author | jhb <jhb@FreeBSD.org> | 2003-07-08 18:56:58 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2003-07-08 18:56:58 +0000 |
commit | 810e95d9a74415521fcdc42fec34f678a610e04a (patch) | |
tree | 2c8ec1ca0802f7a41f339b63f59cd44e147b3eee /sys/isa/isa_common.c | |
parent | 6c736e55e449a0fa1a9047c02939778d0d4687a4 (diff) | |
download | FreeBSD-src-810e95d9a74415521fcdc42fec34f678a610e04a.zip FreeBSD-src-810e95d9a74415521fcdc42fec34f678a610e04a.tar.gz |
- Make the isab devclass global to allow for multiple ISA bridge drivers.
- Factor out code common to all ISA bridge drivers attach methods into a
isab_attach() function.
- Rename the PCI-ISA bridge driver's attach function to pci_isab_attach()
and have it call isab_attach().
Diffstat (limited to 'sys/isa/isa_common.c')
-rw-r--r-- | sys/isa/isa_common.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/isa/isa_common.c b/sys/isa/isa_common.c index 3e36a52..4f84093 100644 --- a/sys/isa/isa_common.c +++ b/sys/isa/isa_common.c @@ -1117,3 +1117,20 @@ DRIVER_MODULE(isa, eisab, isa_driver, isa_devclass, 0, 0); DRIVER_MODULE(isa, legacy, isa_driver, isa_devclass, 0, 0); #endif MODULE_VERSION(isa, 1); + +/* + * Code common to ISA bridges. + */ + +devclass_t isab_devclass; + +int +isab_attach(device_t dev) +{ + device_t child; + + child = device_add_child(dev, "isa", 0); + if (child != NULL) + return (bus_generic_attach(dev)); + return (ENXIO); +} |