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Use the Walnut FPGA register offsets instead if the i8042 offsets for 

the keyboard/mouse command and data ports (whee! they probe now), and
set up keyboard & mouse interrupts (untested for now).
This commit is contained in:
simonb 2001-10-29 01:42:11 +00:00
parent 90a347de11
commit 6596d92841
1 changed files with 16 additions and 7 deletions
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23
sys/arch/walnut/dev/pckbc_mainbus.c
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@ -1,4 +1,4 @@
/* $NetBSD: pckbc_mainbus.c,v 1.2 2001/07/22 15:09:09 wiz Exp $ */
/* $NetBSD: pckbc_mainbus.c,v 1.3 2001/10/29 01:42:11 simonb Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@ -47,6 +47,7 @@
#include <machine/autoconf.h>
#include <machine/intr.h>
#include <machine/bus.h>
#include <machine/walnut.h>
#include <dev/ic/i8042reg.h>
#include <dev/ic/pckbcvar.h>
@ -107,8 +108,8 @@ pckbc_mainbus_attach(struct device *parent, struct device *self, void *aux)
pckbc_console_attached = 1;
/* t->t_cmdbyte was initialized by cnattach */
} else {
if (bus_space_map(iot, addr + KBDATAP, 1, 0, &ioh_d) ||
bus_space_map(iot, addr + KBCMDP, 1, 0, &ioh_c))
if (bus_space_map(iot, addr + KEY_MOUSE_DATA, 1, 0, &ioh_d) ||
bus_space_map(iot, addr + KEY_MOUSE_CMD, 1, 0, &ioh_c))
panic("pckbc_attach: couldn't map");
t = malloc(sizeof(struct pckbc_internal), M_DEVBUF, M_WAITOK);
@ -136,9 +137,17 @@ pckbc_mainbus_attach(struct device *parent, struct device *self, void *aux)
static void
pckbc_mainbus_intr_establish(struct pckbc_softc *sc, pckbc_slot_t slot)
{
// struct pckbc_mainbus_softc *jsc = (void *) sc;
struct pckbc_mainbus_softc *msc = (void *)sc;
int irq = msc->sc_irq[slot];
if (slot > PCKBC_NSLOTS) {
printf("pckbc_mainbus_intr_establish: attempt to establish "
"interrupt at slot %d\n", slot);
return;
}
intr_establish(irq, IST_LEVEL, IPL_SERIAL, pckbcintr, sc);
printf("%s: %s slot interrupting at irq %d\n", sc->sc_dv.dv_xname,
pckbc_slot_names[slot], irq);
// XXX FPGA interrupts - uggg....
// intr_establish(jsc->sc_intr[slot], pckbcintr, sc);
// printf ..... interrupting.... at ....
}