[src/trunk]: src/sys/arch/sparc64/dev pckbc@ebus: match "kb_ps2" device to ma...

[nakayama <nakayama%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/540987f4b4a1
branches:  trunk
changeset: 339869:540987f4b4a1
user:      nakayama <nakayama%NetBSD.org@localhost>
date:      Fri Aug 14 10:59:27 2015 +0000

description:
pckbc@ebus: match "kb_ps2" device to make keyboard and mouse work
on qemu-sparc64.

XXX OpenBIOS doesn't provide interrupts for pckbc currently, so use
the interrupt numbers described in QEMU's hw/sparc64/sun4u.c::isa_irq_handler.

diffstat:

 sys/arch/sparc64/dev/pckbc_ebus.c |  31 ++++++++++++++++++++++++++-----
 1 files changed, 26 insertions(+), 5 deletions(-)

diffs (66 lines):

diff -r 91e75860566d -r 540987f4b4a1 sys/arch/sparc64/dev/pckbc_ebus.c
--- a/sys/arch/sparc64/dev/pckbc_ebus.c Fri Aug 14 06:54:22 2015 +0000
+++ b/sys/arch/sparc64/dev/pckbc_ebus.c Fri Aug 14 10:59:27 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pckbc_ebus.c,v 1.1 2012/10/09 20:55:04 jdc Exp $ */
+/*     $NetBSD: pckbc_ebus.c,v 1.2 2015/08/14 10:59:27 nakayama Exp $ */
 
 /*
  * Copyright (c) 2002 Valeriy E. Ushakov
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pckbc_ebus.c,v 1.1 2012/10/09 20:55:04 jdc Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pckbc_ebus.c,v 1.2 2015/08/14 10:59:27 nakayama Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -58,6 +58,7 @@
 static void    pckbc_ebus_intr_establish(struct pckbc_softc *, pckbport_slot_t);
 
 #define PCKBC_PROM_DEVICE_NAME "8042"
+#define PCKBC_PROM_DEVICE_NAME2 "kb_ps2"
 
 CFATTACH_DECL_NEW(pckbc_ebus, sizeof(struct pckbc_ebus_softc),
     pckbc_ebus_match, pckbc_ebus_attach, NULL, NULL);
@@ -68,7 +69,10 @@
 {
        struct ebus_attach_args *ea = aux;
 
-       return (strcmp(ea->ea_name, PCKBC_PROM_DEVICE_NAME) == 0);
+       if (strcmp(ea->ea_name, PCKBC_PROM_DEVICE_NAME) == 0 ||
+           strcmp(ea->ea_name, PCKBC_PROM_DEVICE_NAME2) == 0)
+               return 1;
+       return 0;
 }
 
 static void
@@ -98,8 +102,25 @@
 
        psc->intr_establish = pckbc_ebus_intr_establish;
 
-       for (i = 0; i < PCKBC_NSLOTS; i++)
-               sc->psc_intr[i] = ea->ea_intr[i];
+       if (ea->ea_nintr < PCKBC_NSLOTS) {
+               aprint_error(": no intr %d", ea->ea_nintr);
+
+               /*
+                * XXX OpenBIOS doesn't provide interrupts for pckbc
+                * currently, so use the interrupt numbers described in
+                * QEMU's hw/sparc64/sun4u.c::isa_irq_handler.
+                */
+               if (strcmp(machine_model, "OpenBiosTeam,OpenBIOS") == 0) {
+                       sc->psc_intr[PCKBC_KBD_SLOT] = 0x29;
+                       sc->psc_intr[PCKBC_AUX_SLOT] = 0x2a;
+               } else {
+                       aprint_error("\n");
+                       return;
+               }
+       } else {
+               for (i = 0; i < PCKBC_NSLOTS; i++)
+                       sc->psc_intr[i] = ea->ea_intr[i];
+       }
 
        if (isconsole) {
                int status;