NetBSD

History

drochner 96b589fc18 a round of autoconf cleanup: -convert submatch() style functions (passed to config_search() or config_found_sm()) to the locator passing variants -pass interface attributes in some cases -make submatch() functions look uniformly as far as possible -avoid macros which just hide cfdata members, and reduce dependencies on "locators.h"		2004-09-13 12:55:47 +00:00
..
README	…
files.discovery	"gtpci" doesn't provide an ISA bus, so it shouldn't have an "isabus"	2004-09-13 12:36:18 +00:00
gt.c	a round of autoconf cleanup:	2004-09-13 12:55:47 +00:00
gtbrgreg.h	…
gtethreg.h	…
gtidma.c	…
gtidmareg.h	…
gtidmavar.h	…
gtintrreg.h	…
gtmpsc.c	…
gtmpscreg.h	…
gtmpscvar.h	…
gtpci.c	…
gtpcireg.h	…
gtpcivar.h	…
gtreg.h	…
gtsdmareg.h	…
gtvar.h	a round of autoconf cleanup:	2004-09-13 12:55:47 +00:00
if_gfe.c	…
if_gfevar.h	…
obio.c	a round of autoconf cleanup:	2004-09-13 12:55:47 +00:00

README

External m.d. interface points:

To config, code should configure 'gt' with a struct gtbus_attach_args
filled in.  The code should have already set up the bus_space and
bus_dma tags that are passed in.

m.d. pci_chipset_tag_t should contain at least a copy of the
gtpci_chipset_tag_t data structure.

m.d. code must provide the following functions:

pci_intr_map
pci_intr_string
pci_intr_establish,
pci_intr_disestablish

void *gtmpp_intr_establish(struct gt_softc *gt, int mpp_pin, int ipl,
		     int (*handler)(void *), void *arg);
	Add an interrupt attached to Discovery MPP pin <mpp_pin> at
	the given ipl with the given handler.

void gtmpp_intr_disestablish(struct gt_softc *gt, void *cookie);
	Remove an interrupt attached to Discovery MPP pin.

int gtget_macaddr(struct gt_softc *gt, int function, char *enaddr);
	Get MAC for Discovery ethernet <function>

void intr_enable(void);
	Enable all interrupts (disregarding spls)

void intr_disable(void);
	Disable all interrupts (disregarding spls)