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| author | msmith <msmith@FreeBSD.org> | 2000-06-23 08:18:53 +0000 |
|---|---|---|
| committer | msmith <msmith@FreeBSD.org> | 2000-06-23 08:18:53 +0000 |
| commit | b4dffffe2d78dbce579342d3b7bfb7f7b9561529 (patch) | |
| tree | 853aa7a239eb18148608f99617d99ae25fc41ccf /sys/amd64 | |
| parent | dd93fd16a6696fe0c9c1b69539b2ac899c04978e (diff) | |
| download | FreeBSD-src-b4dffffe2d78dbce579342d3b7bfb7f7b9561529.zip FreeBSD-src-b4dffffe2d78dbce579342d3b7bfb7f7b9561529.tar.gz | |
Add a stub driver to consume the PnP "system resource" items, and hide
them in the !bootverbose case.
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/legacy.c | 49 | ||||
| -rw-r--r-- | sys/amd64/amd64/nexus.c | 49 |
2 files changed, 98 insertions, 0 deletions
diff --git a/sys/amd64/amd64/legacy.c b/sys/amd64/amd64/legacy.c index 5334d21..8a30770 100644 --- a/sys/amd64/amd64/legacy.c +++ b/sys/amd64/amd64/legacy.c @@ -62,6 +62,7 @@ #include <machine/mpapic.h> #endif +#include <isa/isavar.h> #ifdef PC98 #include <pc98/pc98/pc98.h> #else @@ -455,3 +456,51 @@ nexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih) { return (inthand_remove(ih)); } + +/* + * Placeholder which claims PnP 'devices' which describe system + * resources. + */ +static struct isa_pnp_id sysresource_ids[] = { + { 0x010cd041 /* PNP0c01 */, "System Memory" }, + { 0x020cd041 /* PNP0c02 */, "System Resource" }, + { 0 } +}; + +static int +sysresource_probe(device_t dev) +{ + int result; + + if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, sysresource_ids)) <= 0) { + device_quiet(dev); + } + return(result); +} + +static int +sysresource_attach(device_t dev) +{ + return(0); +} + +static device_method_t sysresource_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, sysresource_probe), + DEVMETHOD(device_attach, sysresource_attach), + DEVMETHOD(device_detach, bus_generic_detach), + DEVMETHOD(device_shutdown, bus_generic_shutdown), + DEVMETHOD(device_suspend, bus_generic_suspend), + DEVMETHOD(device_resume, bus_generic_resume), + { 0, 0 } +}; + +static driver_t sysresource_driver = { + "sysresource", + sysresource_methods, + 1, /* no softc */ +}; + +static devclass_t sysresource_devclass; + +DRIVER_MODULE(sysresource, isa, sysresource_driver, sysresource_devclass, 0, 0); diff --git a/sys/amd64/amd64/nexus.c b/sys/amd64/amd64/nexus.c index 5334d21..8a30770 100644 --- a/sys/amd64/amd64/nexus.c +++ b/sys/amd64/amd64/nexus.c @@ -62,6 +62,7 @@ #include <machine/mpapic.h> #endif +#include <isa/isavar.h> #ifdef PC98 #include <pc98/pc98/pc98.h> #else @@ -455,3 +456,51 @@ nexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih) { return (inthand_remove(ih)); } + +/* + * Placeholder which claims PnP 'devices' which describe system + * resources. + */ +static struct isa_pnp_id sysresource_ids[] = { + { 0x010cd041 /* PNP0c01 */, "System Memory" }, + { 0x020cd041 /* PNP0c02 */, "System Resource" }, + { 0 } +}; + +static int +sysresource_probe(device_t dev) +{ + int result; + + if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, sysresource_ids)) <= 0) { + device_quiet(dev); + } + return(result); +} + +static int +sysresource_attach(device_t dev) +{ + return(0); +} + +static device_method_t sysresource_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, sysresource_probe), + DEVMETHOD(device_attach, sysresource_attach), + DEVMETHOD(device_detach, bus_generic_detach), + DEVMETHOD(device_shutdown, bus_generic_shutdown), + DEVMETHOD(device_suspend, bus_generic_suspend), + DEVMETHOD(device_resume, bus_generic_resume), + { 0, 0 } +}; + +static driver_t sysresource_driver = { + "sysresource", + sysresource_methods, + 1, /* no softc */ +}; + +static devclass_t sysresource_devclass; + +DRIVER_MODULE(sysresource, isa, sysresource_driver, sysresource_devclass, 0, 0); |
