Module Name: src
Committed By: mrg
Date: Fri Jul 29 08:37:37 UTC 2011
Modified Files:
src/sys/arch/sparc64/conf: GENERIC files.sparc64
src/sys/arch/sparc64/dev: mkclock.c sbus.c zs.c
Added Files:
src/sys/arch/sparc64/dev: central.c centralvar.h fhc.c fhc_central.c
fhc_mainbus.c fhcreg.h fhcvar.h
Log Message:
port the openbsd central and fhc drivers, and the clock/zs attachments.
doesn't quite work yet, crashes when central_attach() calls
config_attach() (faulting address is 0xf8000000.)
To generate a diff of this commit:
cvs rdiff -u -r1.141 -r1.142 src/sys/arch/sparc64/conf/GENERIC
cvs rdiff -u -r1.133 -r1.134 src/sys/arch/sparc64/conf/files.sparc64
cvs rdiff -u -r0 -r1.1 src/sys/arch/sparc64/dev/central.c \
src/sys/arch/sparc64/dev/centralvar.h src/sys/arch/sparc64/dev/fhc.c \
src/sys/arch/sparc64/dev/fhc_central.c \
src/sys/arch/sparc64/dev/fhc_mainbus.c src/sys/arch/sparc64/dev/fhcreg.h \
src/sys/arch/sparc64/dev/fhcvar.h
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/sparc64/dev/mkclock.c
cvs rdiff -u -r1.89 -r1.90 src/sys/arch/sparc64/dev/sbus.c
cvs rdiff -u -r1.70 -r1.71 src/sys/arch/sparc64/dev/zs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc64/conf/GENERIC
diff -u src/sys/arch/sparc64/conf/GENERIC:1.141 src/sys/arch/sparc64/conf/GENERIC:1.142
--- src/sys/arch/sparc64/conf/GENERIC:1.141 Sat Jul 23 21:12:58 2011
+++ src/sys/arch/sparc64/conf/GENERIC Fri Jul 29 08:37:37 2011
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.141 2011/07/23 21:12:58 jakllsch Exp $
+# $NetBSD: GENERIC,v 1.142 2011/07/29 08:37:37 mrg Exp $
#
# GENERIC machine description file
#
@@ -22,7 +22,7 @@
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
-#ident "GENERIC-$Revision: 1.141 $"
+#ident "GENERIC-$Revision: 1.142 $"
maxusers 64
@@ -240,11 +240,14 @@
psycho* at mainbus0 # PCI-based systems
schizo* at mainbus?
pyro* at mainbus?
+central* at mainbus?
+fhc* at mainbus?
pci* at psycho?
pci* at schizo?
pci* at pyro?
pci* at ppb?
-ppb* at pci? # `APB' support.
+ppb* at pci?
+fhc* at central?
ebus* at mainbus0 # ebus devices
ebus* at pci? # ebus devices
# XXX 'puc's aren't really bridges, but there's no better place for them here
@@ -266,6 +269,7 @@
## Mostek clock found on sbus on Ultra-1,2 systems
## and found on ebus on Ultra-5 and other systems.
clock* at sbus? slot ? offset ?
+clock* at fhc?
clock* at ebus?
## DS1287 compatible clock found on ebus on Netra X1 and other systems.
@@ -279,7 +283,8 @@
## Zilog 8530 serial chips. Each has two-channels.
## zs0 is ttya and ttyb. zs1 is the keyboard and mouse.
zs* at sbus? slot ? offset ?
-zstty* at zs? channel ? # ttya
+zs* at fhc?
+zstty* at zs? channel ? # ttys
kbd0 at zstty?
ms0 at zstty?
Index: src/sys/arch/sparc64/conf/files.sparc64
diff -u src/sys/arch/sparc64/conf/files.sparc64:1.133 src/sys/arch/sparc64/conf/files.sparc64:1.134
--- src/sys/arch/sparc64/conf/files.sparc64:1.133 Sun Jun 12 03:35:47 2011
+++ src/sys/arch/sparc64/conf/files.sparc64 Fri Jul 29 08:37:37 2011
@@ -1,4 +1,4 @@
-# $NetBSD: files.sparc64,v 1.133 2011/06/12 03:35:47 rmind Exp $
+# $NetBSD: files.sparc64,v 1.134 2011/07/29 08:37:37 mrg Exp $
# @(#)files.sparc64 8.1 (Berkeley) 7/19/93
# sparc64-specific configuration info
@@ -42,6 +42,19 @@
file arch/sparc64/dev/pyro.c pyro
file arch/sparc64/dev/pci_machdep.c psycho | schizo | pyro
+define central {}
+device central: central
+attach central at mainbus
+file arch/sparc64/dev/central.c central
+
+define fhc {}
+device fhc: fhc
+attach fhc at mainbus with fhc_mainbus
+attach fhc at central with fhc_central
+file arch/sparc64/dev/fhc.c fhc
+file arch/sparc64/dev/fhc_central.c fhc_central
+file arch/sparc64/dev/fhc_mainbus.c fhc_mainbus
+
# IOMMU is for both
file arch/sparc64/dev/iommu.c sbus | psycho | schizo | pyro
@@ -56,6 +69,7 @@
device clock: mk48txx
attach clock at sbus with mkclock_sbus
attach clock at ebus with mkclock_ebus
+attach clock at fhc with mkclock_fhc
file arch/sparc64/dev/mkclock.c clock
device rtc: mc146818
@@ -125,7 +139,7 @@
#
device zs {channel = -1}
-attach zs at sbus
+attach zs at sbus, fhc
file arch/sparc64/dev/zs.c zs needs-flag
file dev/ic/z8530sc.c zs
Index: src/sys/arch/sparc64/dev/mkclock.c
diff -u src/sys/arch/sparc64/dev/mkclock.c:1.8 src/sys/arch/sparc64/dev/mkclock.c:1.9
--- src/sys/arch/sparc64/dev/mkclock.c:1.8 Fri Jul 1 18:48:36 2011
+++ src/sys/arch/sparc64/dev/mkclock.c Fri Jul 29 08:37:36 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: mkclock.c,v 1.8 2011/07/01 18:48:36 dyoung Exp $ */
+/* $NetBSD: mkclock.c,v 1.9 2011/07/29 08:37:36 mrg Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -55,7 +55,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mkclock.c,v 1.8 2011/07/01 18:48:36 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mkclock.c,v 1.9 2011/07/29 08:37:36 mrg Exp $");
/*
* Clock driver for 'mkclock' - Mostek MK48Txx TOD clock.
@@ -84,6 +84,8 @@
#include <dev/ebus/ebusreg.h>
#include <dev/ebus/ebusvar.h>
+#include <sparc64/dev/fhcvar.h>
+
/*
* clock (eeprom) attaches at the sbus or the ebus (PCI)
*/
@@ -93,6 +95,9 @@
static int mkclock_ebus_match(device_t, cfdata_t, void *);
static void mkclock_ebus_attach(device_t, device_t, void *);
+static int mkclock_fhc_match(device_t, cfdata_t, void *);
+static void mkclock_fhc_attach(device_t, device_t, void *);
+
static void mkclock_attach(struct mk48txx_softc *, int);
static int mkclock_wenable(struct todr_chip_handle *, int);
@@ -104,6 +109,9 @@
CFATTACH_DECL_NEW(mkclock_ebus, sizeof(struct mk48txx_softc),
mkclock_ebus_match, mkclock_ebus_attach, NULL, NULL);
+CFATTACH_DECL_NEW(mkclock_fhc, sizeof(struct mk48txx_softc),
+ mkclock_fhc_match, mkclock_fhc_attach, NULL, NULL);
+
/*
* The OPENPROM calls the clock the "eeprom", so we have to have our
* own special match function to call it the "clock".
@@ -124,6 +132,14 @@
return (strcmp("eeprom", ea->ea_name) == 0);
}
+static int
+mkclock_fhc_match(device_t parent, cfdata_t cf, void *aux)
+{
+ struct fhc_attach_args *fa = aux;
+
+ return (strcmp("eeprom", fa->fa_name) == 0);
+}
+
/*
* Attach a clock (really `eeprom') to the sbus or ebus.
*
@@ -199,6 +215,28 @@
mkclock_attach(sc, ea->ea_node);
}
+/* ARGSUSED */
+static void
+mkclock_fhc_attach(struct device *parent, struct device *self, void *aux)
+{
+ struct mk48txx_softc *sc = device_private(self);
+ struct fhc_attach_args *fa = aux;
+
+ sc->sc_dev = self;
+ sc->sc_bst = fa->fa_bustag;
+
+ if (fhc_bus_map(sc->sc_bst,
+ fa->fa_reg[0].fbr_slot,
+ (fa->fa_reg[0].fbr_offset & ~NBPG),
+ fa->fa_reg[0].fbr_size,
+ BUS_SPACE_MAP_LINEAR,
+ &sc->sc_bsh) != 0) {
+ aprint_error(": can't map register\n");
+ return;
+ }
+ mkclock_attach(sc, fa->fa_node);
+}
+
static void
mkclock_attach(struct mk48txx_softc *sc, int node)
Index: src/sys/arch/sparc64/dev/sbus.c
diff -u src/sys/arch/sparc64/dev/sbus.c:1.89 src/sys/arch/sparc64/dev/sbus.c:1.90
--- src/sys/arch/sparc64/dev/sbus.c:1.89 Wed Jul 20 12:06:00 2011
+++ src/sys/arch/sparc64/dev/sbus.c Fri Jul 29 08:37:36 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: sbus.c,v 1.89 2011/07/20 12:06:00 macallan Exp $ */
+/* $NetBSD: sbus.c,v 1.90 2011/07/29 08:37:36 mrg Exp $ */
/*
* Copyright (c) 1999-2002 Eduardo Horvath
@@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sbus.c,v 1.89 2011/07/20 12:06:00 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sbus.c,v 1.90 2011/07/29 08:37:36 mrg Exp $");
#include "opt_ddb.h"
@@ -79,7 +79,7 @@
bus_addr_t, /*offset*/
bus_size_t, /*size*/
int, /*flags*/
- vaddr_t, /* XXX unused -- compat w/sparc */
+ vaddr_t, /* XXX unused -- compat w/sparc */
bus_space_handle_t *);
static void *sbus_intr_establish(
bus_space_tag_t,
Index: src/sys/arch/sparc64/dev/zs.c
diff -u src/sys/arch/sparc64/dev/zs.c:1.70 src/sys/arch/sparc64/dev/zs.c:1.71
--- src/sys/arch/sparc64/dev/zs.c:1.70 Sat Mar 12 11:43:38 2011
+++ src/sys/arch/sparc64/dev/zs.c Fri Jul 29 08:37:36 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: zs.c,v 1.70 2011/03/12 11:43:38 nakayama Exp $ */
+/* $NetBSD: zs.c,v 1.71 2011/07/29 08:37:36 mrg Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: zs.c,v 1.70 2011/03/12 11:43:38 nakayama Exp $");
+__KERNEL_RCSID(0, "$NetBSD: zs.c,v 1.71 2011/07/29 08:37:36 mrg Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@@ -69,6 +69,7 @@
#include <ddb/db_output.h>
#include <dev/sbus/sbusvar.h>
+#include <sparc64/dev/fhcvar.h>
#include <sparc64/dev/cons.h>
#include "ioconf.h"
@@ -154,12 +155,18 @@
static int zs_match_sbus(device_t, cfdata_t, void *);
static void zs_attach_sbus(device_t, device_t, void *);
+static int zs_match_fhc(device_t, cfdata_t, void *);
+static void zs_attach_fhc(device_t, device_t, void *);
+
static void zs_attach(struct zsc_softc *, struct zsdevice *, int);
static int zs_print(void *, const char *);
CFATTACH_DECL_NEW(zs, sizeof(struct zsc_softc),
zs_match_sbus, zs_attach_sbus, NULL, NULL);
+CFATTACH_DECL_NEW(zs_fhc, sizeof(struct zsc_softc),
+ zs_match_fhc, zs_attach_fhc, NULL, NULL);
+
/* Interrupt handlers. */
int zscheckintr(void *);
static int zshard(void *);
@@ -191,6 +198,17 @@
return (1);
}
+static int
+zs_match_fhc(device_t parent, cfdata_t cf, void *aux)
+{
+ struct fhc_attach_args *fa = aux;
+
+ if (strcmp(cf->cf_name, fa->fa_name) != 0)
+ return (0);
+
+ return (1);
+}
+
static void
zs_attach_sbus(device_t parent, device_t self, void *aux)
{
@@ -244,6 +262,65 @@
zs_attach(zsc, zsaddr[zs_unit], sa->sa_pri);
}
+static void
+zs_attach_fhc(device_t parent, device_t self, void *aux)
+{
+ struct zsc_softc *zsc = device_private(self);
+ struct fhc_attach_args *fa = aux;
+ bus_space_handle_t bh;
+ int zs_unit;
+
+ zsc->zsc_dev = self;
+ zs_unit = device_unit(self);
+
+ if (fa->fa_nreg < 1 && fa->fa_npromvaddrs < 1) {
+ printf(": no registers\n");
+ return;
+ }
+
+ if (fa->fa_nintr == 0) {
+ aprint_error(": no interrupt lines\n");
+ return;
+ }
+
+ /* Use the mapping setup by the Sun PROM if possible. */
+ if (zsaddr[zs_unit] == NULL) {
+ /* Only map registers once. */
+ if (fa->fa_npromvaddrs) {
+ /*
+ * We're converting from a 32-bit pointer to a 64-bit
+ * pointer. Since the 32-bit entity is negative, but
+ * the kernel is still mapped into the lower 4GB
+ * range, this needs to be zero-extended.
+ *
+ * XXXXX If we map the kernel and devices into the
+ * high 4GB range, this needs to be changed to
+ * sign-extend the address.
+ */
+ sparc_promaddr_to_handle(fa->fa_bustag,
+ fa->fa_promvaddrs[0], &bh);
+
+ } else {
+
+ if (fhc_bus_map(fa->fa_bustag,
+ fa->fa_reg[0].fbr_slot,
+ fa->fa_reg[0].fbr_offset,
+ fa->fa_reg[0].fbr_size,
+ BUS_SPACE_MAP_LINEAR,
+ &bh) != 0) {
+ aprint_error(": cannot map registers\n");
+ return;
+ }
+ }
+ zsaddr[zs_unit] = bus_space_vaddr(fa->fa_bustag, bh);
+ }
+ zsc->zsc_bustag = fa->fa_bustag;
+ zsc->zsc_dmatag = NULL;
+ zsc->zsc_promunit = prom_getpropint(fa->fa_node, "slave", -2);
+ zsc->zsc_node = fa->fa_node;
+ zs_attach(zsc, zsaddr[zs_unit], fa->fa_intr[0]);
+}
+
/*
* Attach a found zs.
*
Added files:
Index: src/sys/arch/sparc64/dev/central.c
diff -u /dev/null src/sys/arch/sparc64/dev/central.c:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/central.c Fri Jul 29 08:37:36 2011
@@ -0,0 +1,201 @@
+/* $NetBSD: central.c,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: central.c,v 1.7 2010/11/11 17:58:23 miod Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected])
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/device.h>
+#include <sys/conf.h>
+#include <sys/malloc.h>
+#include <sys/bus.h>
+
+#include <machine/autoconf.h>
+#include <machine/openfirm.h>
+
+#include <sparc64/dev/centralvar.h>
+
+struct central_softc {
+ bus_space_tag_t sc_bt;
+ bus_space_tag_t sc_cbt;
+ int sc_node;
+ int sc_nrange;
+ struct central_range *sc_range;
+};
+
+static int central_match(device_t, cfdata_t, void *);
+static void central_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(central, sizeof(struct central_softc),
+ central_match, central_attach, NULL, NULL);
+
+static int central_print(void *, const char *);
+static int central_get_string(int, const char *, char **);
+
+static bus_space_tag_t central_alloc_bus_tag(struct central_softc *);
+static int _central_bus_map(
+ bus_space_tag_t,
+ bus_addr_t, /*offset*/
+ bus_size_t, /*size*/
+ int, /*flags*/
+ vaddr_t, /* XXX unused -- compat w/sparc */
+ bus_space_handle_t *);
+
+static int
+central_match(device_t parent, cfdata_t match, void *aux)
+{
+ struct mainbus_attach_args *ma = aux;
+
+ if (strcmp(ma->ma_name, "central") == 0)
+ return (1);
+ return (0);
+}
+
+static void
+central_attach(device_t parent, device_t self, void *aux)
+{
+ struct central_softc *sc = (struct central_softc *)self;
+ struct mainbus_attach_args *ma = aux;
+ int node0, node;
+
+ sc->sc_bt = ma->ma_bustag;
+ sc->sc_node = ma->ma_node;
+ sc->sc_cbt = central_alloc_bus_tag(sc);
+
+ prom_getprop(sc->sc_node, "ranges", sizeof(struct central_range),
+ &sc->sc_nrange, (void **)&sc->sc_range);
+
+ printf("\n");
+
+ node0 = firstchild(sc->sc_node);
+ for (node = node0; node; node = nextsibling(node)) {
+ struct central_attach_args ca;
+
+ bzero(&ca, sizeof(ca));
+ ca.ca_node = node;
+ ca.ca_bustag = sc->sc_cbt;
+ if (central_get_string(ca.ca_node, "name", &ca.ca_name)) {
+ printf("can't fetch name for node 0x%x\n", node);
+ continue;
+ }
+
+ prom_getprop(node, "reg", sizeof(struct central_reg),
+ &ca.ca_nreg, (void **)&ca.ca_reg);
+
+ (void)config_found(self, (void *)&ca, central_print);
+
+ if (ca.ca_name != NULL)
+ free(ca.ca_name, M_DEVBUF);
+ }
+}
+
+static int
+central_get_string(int node, const char *name, char **buf)
+{
+ int len;
+
+ len = prom_getproplen(node, name);
+ if (len < 0)
+ return (len);
+ *buf = (char *)malloc(len + 1, M_DEVBUF, M_NOWAIT);
+ if (*buf == NULL)
+ return (-1);
+
+ if (len != 0)
+ prom_getpropstringA(node, name, *buf, len + 1);
+ (*buf)[len] = '\0';
+ return (0);
+}
+
+static int
+central_print(void *args, const char *busname)
+{
+ struct central_attach_args *ca = args;
+ char *class;
+
+ if (busname != NULL) {
+ printf("\"%s\" at %s", ca->ca_name, busname);
+ class = prom_getpropstring(ca->ca_node, "device_type");
+ if (*class != '\0')
+ printf(" class %s", class);
+ }
+ return (UNCONF);
+}
+
+static bus_space_tag_t
+central_alloc_bus_tag(struct central_softc *sc)
+{
+ struct sparc_bus_space_tag *bt;
+
+ bt = malloc(sizeof(*bt), M_DEVBUF, M_NOWAIT | M_ZERO);
+ if (bt == NULL)
+ panic("central: couldn't alloc bus tag");
+
+ bt->cookie = sc;
+ bt->parent = sc->sc_bt;
+#if 0
+ bt->asi = bt->parent->asi;
+ bt->sasi = bt->parent->sasi;
+#endif
+ bt->sparc_bus_map = _central_bus_map;
+ /* XXX bt->sparc_bus_mmap = central_bus_mmap; */
+ /* XXX bt->sparc_intr_establish = upa_intr_establish; */
+ return (bt);
+}
+
+static int
+_central_bus_map(bus_space_tag_t t, bus_addr_t addr, bus_size_t size, int flags,
+ vaddr_t v, bus_space_handle_t *hp)
+{
+ struct central_softc *sc = t->cookie;
+ int64_t slot = BUS_ADDR_IOSPACE(addr);
+ int64_t offset = BUS_ADDR_PADDR(addr);
+ int i;
+
+ if (t->parent == NULL || t->parent->sparc_bus_map == NULL) {
+ printf("\ncentral_bus_map: invalid parent");
+ return (EINVAL);
+ }
+
+
+ for (i = 0; i < sc->sc_nrange; i++) {
+ bus_addr_t paddr;
+
+ if (sc->sc_range[i].cspace != slot)
+ continue;
+
+ paddr = offset - sc->sc_range[i].coffset;
+ paddr += sc->sc_range[i].poffset;
+ paddr |= ((bus_addr_t)sc->sc_range[i].pspace << 32);
+
+ return bus_space_map(t->parent, paddr, size, flags, hp);
+ }
+
+ return (EINVAL);
+}
Index: src/sys/arch/sparc64/dev/centralvar.h
diff -u /dev/null src/sys/arch/sparc64/dev/centralvar.h:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/centralvar.h Fri Jul 29 08:37:36 2011
@@ -0,0 +1,53 @@
+/* $NetBSD: centralvar.h,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: centralvar.h,v 1.1 2004/09/22 21:31:51 jason Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected])
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+struct central_reg {
+ u_int32_t cbr_slot;
+ u_int32_t cbr_offset;
+ u_int32_t cbr_size;
+};
+
+struct central_attach_args {
+ char *ca_name;
+ bus_space_tag_t ca_bustag;
+ struct central_reg *ca_reg;
+ int ca_node;
+ int ca_nreg;
+};
+
+struct central_range {
+ u_int32_t cspace; /* Client space */
+ u_int32_t coffset; /* Client offset */
+ u_int32_t pspace; /* Parent space */
+ u_int32_t poffset; /* Parent offset */
+ u_int32_t size; /* Size in bytes of this range */
+};
+
+#define central_bus_map(t, slot, offset, sz, flags, hp) \
+ bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp)
Index: src/sys/arch/sparc64/dev/fhc.c
diff -u /dev/null src/sys/arch/sparc64/dev/fhc.c:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/fhc.c Fri Jul 29 08:37:36 2011
@@ -0,0 +1,283 @@
+/* $NetBSD: fhc.c,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: fhc.c,v 1.17 2010/11/11 17:58:23 miod Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected])
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/device.h>
+#include <sys/conf.h>
+#include <sys/malloc.h>
+#include <sys/bus.h>
+
+#include <machine/autoconf.h>
+#include <machine/openfirm.h>
+
+#include <sparc64/dev/fhcreg.h>
+#include <sparc64/dev/fhcvar.h>
+#include <sparc64/dev/iommureg.h>
+
+int fhc_print(void *, const char *);
+
+bus_space_tag_t fhc_alloc_bus_tag(struct fhc_softc *);
+int _fhc_bus_map(bus_space_tag_t, bus_addr_t, bus_size_t, int, vaddr_t,
+ bus_space_handle_t *);
+void *fhc_intr_establish(bus_space_tag_t, int, int,
+ int (*)(void *), void *, void (*)(void));
+bus_space_handle_t *fhc_find_intr_handle(struct fhc_softc *, int);
+
+void
+fhc_attach(struct fhc_softc *sc)
+{
+ int node0, node;
+ u_int32_t ctrl;
+
+ printf(" board %d: %s\n", sc->sc_board,
+ prom_getpropstring(sc->sc_node, "board-model"));
+
+ sc->sc_cbt = fhc_alloc_bus_tag(sc);
+
+ sc->sc_ign = sc->sc_board << 1;
+ bus_space_write_4(sc->sc_bt, sc->sc_ireg, FHC_I_IGN, sc->sc_ign);
+ sc->sc_ign = bus_space_read_4(sc->sc_bt, sc->sc_ireg, FHC_I_IGN);
+
+ ctrl = bus_space_read_4(sc->sc_bt, sc->sc_preg, FHC_P_CTRL);
+ if (!sc->sc_is_central)
+ ctrl |= FHC_P_CTRL_IXIST;
+ ctrl &= ~(FHC_P_CTRL_AOFF | FHC_P_CTRL_BOFF | FHC_P_CTRL_SLINE);
+ bus_space_write_4(sc->sc_bt, sc->sc_preg, FHC_P_CTRL, ctrl);
+ bus_space_read_4(sc->sc_bt, sc->sc_preg, FHC_P_CTRL);
+
+ /* clear interrupts */
+ bus_space_write_4(sc->sc_bt, sc->sc_freg, FHC_F_ICLR, 0);
+ bus_space_read_4(sc->sc_bt, sc->sc_freg, FHC_F_ICLR);
+ bus_space_write_4(sc->sc_bt, sc->sc_sreg, FHC_S_ICLR, 0);
+ bus_space_read_4(sc->sc_bt, sc->sc_sreg, FHC_S_ICLR);
+ bus_space_write_4(sc->sc_bt, sc->sc_ureg, FHC_U_ICLR, 0);
+ bus_space_read_4(sc->sc_bt, sc->sc_ureg, FHC_U_ICLR);
+ bus_space_write_4(sc->sc_bt, sc->sc_treg, FHC_T_ICLR, 0);
+ bus_space_read_4(sc->sc_bt, sc->sc_treg, FHC_T_ICLR);
+
+ prom_getprop(sc->sc_node, "ranges", sizeof(struct fhc_range),
+ &sc->sc_nrange, (void **)&sc->sc_range);
+
+ node0 = firstchild(sc->sc_node);
+ for (node = node0; node; node = nextsibling(node)) {
+ struct fhc_attach_args fa;
+
+#if 0
+ if (!checkstatus(node))
+ continue;
+#endif
+
+ bzero(&fa, sizeof(fa));
+
+ fa.fa_node = node;
+ fa.fa_bustag = sc->sc_cbt;
+
+ if (fhc_get_string(fa.fa_node, "name", &fa.fa_name)) {
+ printf("can't fetch name for node 0x%x\n", node);
+ continue;
+ }
+ prom_getprop(node, "reg", sizeof(struct fhc_reg),
+ &fa.fa_nreg, (void **)&fa.fa_reg);
+ prom_getprop(node, "interrupts", sizeof(int),
+ &fa.fa_nintr, (void **)&fa.fa_intr);
+ prom_getprop(node, "address", sizeof(*fa.fa_promvaddrs),
+ &fa.fa_npromvaddrs, (void **)&fa.fa_promvaddrs);
+
+ (void)config_found(sc->sc_dev, (void *)&fa, fhc_print);
+
+ if (fa.fa_name != NULL)
+ free(fa.fa_name, M_DEVBUF);
+ if (fa.fa_reg != NULL)
+ free(fa.fa_reg, M_DEVBUF);
+ if (fa.fa_intr != NULL)
+ free(fa.fa_intr, M_DEVBUF);
+ if (fa.fa_promvaddrs != NULL)
+ free(fa.fa_promvaddrs, M_DEVBUF);
+ }
+}
+
+int
+fhc_print(void *args, const char *busname)
+{
+ struct fhc_attach_args *fa = args;
+ char *class;
+
+ if (busname != NULL) {
+ printf("\"%s\" at %s", fa->fa_name, busname);
+ class = prom_getpropstring(fa->fa_node, "device_type");
+ if (*class != '\0')
+ printf(" class %s", class);
+ }
+ return (UNCONF);
+}
+
+int
+fhc_get_string(int node, const char *name, char **buf)
+{
+ int len;
+
+ len = prom_getproplen(node, name);
+ if (len < 0)
+ return (len);
+ *buf = (char *)malloc(len + 1, M_DEVBUF, M_NOWAIT);
+ if (*buf == NULL)
+ return (-1);
+
+ if (len != 0)
+ prom_getpropstringA(node, name, *buf, len + 1);
+ (*buf)[len] = '\0';
+ return (0);
+}
+
+bus_space_tag_t
+fhc_alloc_bus_tag(struct fhc_softc *sc)
+{
+ struct sparc_bus_space_tag *bt;
+
+ bt = malloc(sizeof(*bt), M_DEVBUF, M_NOWAIT | M_ZERO);
+ if (bt == NULL)
+ panic("fhc: couldn't alloc bus tag");
+
+ bt->cookie = sc;
+ bt->parent = sc->sc_bt;
+ bt->type = 0; /* XXX asi? */
+ bt->sparc_bus_map = _fhc_bus_map;
+ /* XXX bt->sparc_bus_mmap = fhc_bus_mmap; */
+ bt->sparc_intr_establish = fhc_intr_establish;
+ return (bt);
+}
+
+int
+_fhc_bus_map(bus_space_tag_t t, bus_addr_t addr, bus_size_t size,
+ int flags, vaddr_t unused, bus_space_handle_t *hp)
+{
+ struct fhc_softc *sc = t->cookie;
+ int64_t slot = BUS_ADDR_IOSPACE(addr);
+ int64_t offset = BUS_ADDR_PADDR(addr);
+ int i;
+
+ if (t->parent == NULL || t->parent->sparc_bus_map == NULL) {
+ printf("\n_fhc_bus_map: invalid parent");
+ return (EINVAL);
+ }
+
+ for (i = 0; i < sc->sc_nrange; i++) {
+ bus_addr_t paddr;
+
+ if (sc->sc_range[i].cspace != slot)
+ continue;
+
+ paddr = offset - sc->sc_range[i].coffset;
+ paddr += sc->sc_range[i].poffset;
+ paddr |= ((bus_addr_t)sc->sc_range[i].pspace << 32);
+
+ return bus_space_map(t->parent, paddr, size, flags, hp);
+ }
+
+ return (EINVAL);
+}
+
+bus_space_handle_t *
+fhc_find_intr_handle(struct fhc_softc *sc, int ino)
+{
+ switch (FHC_INO(ino)) {
+ case FHC_F_INO:
+ return &sc->sc_freg;
+ case FHC_S_INO:
+ return &sc->sc_sreg;
+ case FHC_U_INO:
+ return &sc->sc_ureg;
+ case FHC_T_INO:
+ return &sc->sc_treg;
+ default:
+ break;
+ }
+
+ return (NULL);
+}
+
+void *
+fhc_intr_establish(bus_space_tag_t t, int ihandle, int level,
+ int (*handler)(void *), void *arg, void (*fastvec)(void) /* ignored */)
+{
+ struct fhc_softc *sc = t->cookie;
+ volatile u_int64_t *intrmapptr = NULL, *intrclrptr = NULL;
+ struct intrhand *ih;
+ long vec;
+ bus_space_handle_t *hp;
+ struct fhc_intr_reg *intrregs;
+
+ hp = fhc_find_intr_handle(sc, ihandle);
+ if (hp == NULL) {
+ printf(": can't find intr handle\n");
+ return (NULL);
+ }
+
+ intrregs = bus_space_vaddr(sc->sc_bt, *hp);
+ intrmapptr = &intrregs->imap;
+ intrclrptr = &intrregs->iclr;
+ vec = ((sc->sc_ign << INTMAP_IGN_SHIFT) & INTMAP_IGN) |
+ INTINO(ihandle);
+
+ ih = (struct intrhand *)
+ malloc(sizeof(struct intrhand), M_DEVBUF, M_NOWAIT);
+ if (ih == NULL)
+ return (NULL);
+
+ ih->ih_ivec = ihandle;
+
+ /* Register the map and clear intr registers */
+ ih->ih_map = intrmapptr;
+ ih->ih_clr = intrclrptr;
+
+ ih->ih_fun = handler;
+ ih->ih_arg = arg;
+ ih->ih_pil = level;
+ ih->ih_number = vec;
+
+ intr_establish(ih->ih_pil, level != IPL_VM, ih);
+
+ /*
+ * XXXX --- we really should use bus_space for this.
+ */
+ if (intrmapptr != NULL) {
+ u_int64_t r;
+
+ r = *intrmapptr;
+ r |= INTMAP_V;
+ *intrmapptr = r;
+ r = *intrmapptr;
+ ih->ih_number |= r & INTMAP_INR;
+ }
+
+ return (ih);
+}
Index: src/sys/arch/sparc64/dev/fhc_central.c
diff -u /dev/null src/sys/arch/sparc64/dev/fhc_central.c:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/fhc_central.c Fri Jul 29 08:37:36 2011
@@ -0,0 +1,120 @@
+/* $NetBSD: fhc_central.c,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: fhc_central.c,v 1.5 2004/09/27 18:32:35 jason Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected]).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/device.h>
+#include <sys/conf.h>
+#include <sys/bus.h>
+
+#include <machine/autoconf.h>
+#include <machine/openfirm.h>
+
+#include <sparc64/dev/centralvar.h>
+#include <sparc64/dev/fhcreg.h>
+#include <sparc64/dev/fhcvar.h>
+
+int fhc_central_match(device_t, cfdata_t, void *);
+void fhc_central_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(fhc_central, sizeof(struct fhc_softc),
+ fhc_central_match, fhc_central_attach, NULL, NULL);
+
+int
+fhc_central_match(device_t parent, cfdata_t match, void *aux)
+{
+ struct central_attach_args *ca = aux;
+
+ if (strcmp(ca->ca_name, "fhc") == 0)
+ return (1);
+ return (0);
+}
+
+void
+fhc_central_attach(device_t parent, device_t self, void *aux)
+{
+ struct fhc_softc *sc = (struct fhc_softc *)self;
+ struct central_attach_args *ca = aux;
+ u_int32_t board;
+
+ sc->sc_node = ca->ca_node;
+ sc->sc_bt = ca->ca_bustag;
+ sc->sc_is_central = 1;
+
+ if (central_bus_map(sc->sc_bt, ca->ca_reg[0].cbr_slot,
+ ca->ca_reg[0].cbr_offset, ca->ca_reg[0].cbr_size, 0,
+ &sc->sc_preg)) {
+ printf(": failed to map preg\n");
+ return;
+ }
+
+ if (central_bus_map(sc->sc_bt, ca->ca_reg[1].cbr_slot,
+ ca->ca_reg[1].cbr_offset, ca->ca_reg[1].cbr_size, 0,
+ &sc->sc_ireg)) {
+ printf(": failed to map ireg\n");
+ return;
+ }
+
+ if (central_bus_map(sc->sc_bt, ca->ca_reg[2].cbr_slot,
+ ca->ca_reg[2].cbr_offset, ca->ca_reg[2].cbr_size,
+ BUS_SPACE_MAP_LINEAR, &sc->sc_freg)) {
+ printf(": failed to map freg\n");
+ return;
+ }
+
+ if (central_bus_map(sc->sc_bt, ca->ca_reg[3].cbr_slot,
+ ca->ca_reg[3].cbr_offset, ca->ca_reg[3].cbr_size,
+ BUS_SPACE_MAP_LINEAR, &sc->sc_sreg)) {
+ printf(": failed to map sreg\n");
+ return;
+ }
+
+ if (central_bus_map(sc->sc_bt, ca->ca_reg[4].cbr_slot,
+ ca->ca_reg[4].cbr_offset, ca->ca_reg[4].cbr_size,
+ BUS_SPACE_MAP_LINEAR, &sc->sc_ureg)) {
+ printf(": failed to map ureg\n");
+ return;
+ }
+
+ if (central_bus_map(sc->sc_bt, ca->ca_reg[5].cbr_slot,
+ ca->ca_reg[5].cbr_offset, ca->ca_reg[5].cbr_size,
+ BUS_SPACE_MAP_LINEAR, &sc->sc_treg)) {
+ printf(": failed to map treg\n");
+ return;
+ }
+
+ board = bus_space_read_4(sc->sc_bt, sc->sc_preg, FHC_P_BSR);
+ sc->sc_board = ((board >> 16) & 0x1) | ((board >> 12) & 0xe);
+ sc->sc_dev = self;
+
+ fhc_attach(sc);
+ return;
+}
Index: src/sys/arch/sparc64/dev/fhc_mainbus.c
diff -u /dev/null src/sys/arch/sparc64/dev/fhc_mainbus.c:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/fhc_mainbus.c Fri Jul 29 08:37:36 2011
@@ -0,0 +1,111 @@
+/* $NetBSD: fhc_mainbus.c,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: fhc_mainbus.c,v 1.4 2004/09/27 18:32:35 jason Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected]).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/device.h>
+#include <sys/conf.h>
+#include <sys/bus.h>
+
+#include <machine/autoconf.h>
+#include <machine/openfirm.h>
+
+#include <sparc64/dev/fhcvar.h>
+
+int fhc_mainbus_match(device_t, cfdata_t, void *);
+void fhc_mainbus_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(fhc_mainbus, sizeof(struct fhc_softc),
+ fhc_mainbus_match, fhc_mainbus_attach, NULL, NULL);
+
+int
+fhc_mainbus_match(device_t parent, cfdata_t match, void *aux)
+{
+ struct mainbus_attach_args *ma = aux;
+
+ if (strcmp(ma->ma_name, "fhc") == 0)
+ return (1);
+ return (0);
+}
+
+void
+fhc_mainbus_attach(device_t parent, device_t self, void *aux)
+{
+ struct fhc_softc *sc = (struct fhc_softc *)self;
+ struct mainbus_attach_args *ma = aux;
+
+ sc->sc_node = ma->ma_node;
+ sc->sc_bt = ma->ma_bustag;
+ sc->sc_is_central = 0;
+
+ if (bus_space_map(sc->sc_bt, ma->ma_reg[0].ur_paddr,
+ ma->ma_reg[0].ur_len, 0, &sc->sc_preg)) {
+ printf(": failed to map preg\n");
+ return;
+ }
+
+ if (bus_space_map(sc->sc_bt, ma->ma_reg[1].ur_paddr,
+ ma->ma_reg[1].ur_len, 0, &sc->sc_ireg)) {
+ printf(": failed to map ireg\n");
+ return;
+ }
+
+ if (bus_space_map(sc->sc_bt, ma->ma_reg[2].ur_paddr,
+ ma->ma_reg[2].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_freg)) {
+ printf(": failed to map freg\n");
+ return;
+ }
+
+ if (bus_space_map(sc->sc_bt, ma->ma_reg[3].ur_paddr,
+ ma->ma_reg[3].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_sreg)) {
+ printf(": failed to map sreg\n");
+ return;
+ }
+
+ if (bus_space_map(sc->sc_bt, ma->ma_reg[4].ur_paddr,
+ ma->ma_reg[4].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_ureg)) {
+ printf(": failed to map ureg\n");
+ return;
+ }
+
+ if (bus_space_map(sc->sc_bt, ma->ma_reg[5].ur_paddr,
+ ma->ma_reg[5].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_treg)) {
+ printf(": failed to map treg\n");
+ return;
+ }
+
+ sc->sc_board = prom_getpropint(sc->sc_node, "board#", -1);
+ sc->sc_dev = self;
+
+ fhc_attach(sc);
+
+ return;
+}
Index: src/sys/arch/sparc64/dev/fhcreg.h
diff -u /dev/null src/sys/arch/sparc64/dev/fhcreg.h:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/fhcreg.h Fri Jul 29 08:37:36 2011
@@ -0,0 +1,79 @@
+/* $NetBSD: fhcreg.h,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: fhcreg.h,v 1.4 2007/05/01 19:44:56 kettenis Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected]).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define FHC_P_ID 0x00000000 /* ID */
+#define FHC_P_RCS 0x00000010 /* reset ctrl/status */
+#define FHC_P_CTRL 0x00000020 /* control */
+#define FHC_P_BSR 0x00000030 /* board status */
+#define FHC_P_ECC 0x00000040 /* ECC control */
+#define FHC_P_JCTRL 0x000000f0 /* JTAG control */
+
+#define FHC_P_CTRL_ICS 0x00100000 /* ignore centerplane sigs */
+#define FHC_P_CTRL_FRST 0x00080000 /* fatal error reset enable */
+#define FHC_P_CTRL_LFAT 0x00080000 /* AC/DC local error */
+#define FHC_P_CTRL_SLINE 0x00010000 /* firmware sync line */
+#define FHC_P_CTRL_DCD 0x00008000 /* DC/DC converter disable */
+#define FHC_P_CTRL_POFF 0x00004000 /* AC/DC ctlr PLL disable */
+#define FHC_P_CTRL_FOFF 0x00002000 /* FHC ctlr PLL disable */
+#define FHC_P_CTRL_AOFF 0x00001000 /* cpu a sram low pwr mode */
+#define FHC_P_CTRL_BOFF 0x00000800 /* cpu b sram low pwr mode */
+#define FHC_P_CTRL_PSOFF 0x00000400 /* disable fhc power supply */
+#define FHC_P_CTRL_IXIST 0x00000200 /* fhc notifies clock-board */
+#define FHC_P_CTRL_XMSTR 0x00000100 /* xir master enable */
+#define FHC_P_CTRL_LLED 0x00000040 /* left led (reversed) */
+#define FHC_P_CTRL_MLED 0x00000020 /* middle led */
+#define FHC_P_CTRL_RLED 0x00000010 /* right led */
+#define FHC_P_CTRL_BPINS 0x00000003 /* spare bidir pins */
+
+#define FHC_I_IGN 0x00000000 /* IGN register */
+
+#define FHC_F_IMAP 0x00000000 /* fanfail intr map */
+#define FHC_F_ICLR 0x00000010 /* fanfail intr clr */
+
+#define FHC_S_IMAP 0x00000000 /* system intr map */
+#define FHC_S_ICLR 0x00000010 /* system intr clr */
+
+#define FHC_U_IMAP 0x00000000 /* uart intr map */
+#define FHC_U_ICLR 0x00000010 /* uart intr clr */
+
+#define FHC_T_IMAP 0x00000000 /* tod intr map */
+#define FHC_T_ICLR 0x00000010 /* tod intr clr */
+
+struct fhc_intr_reg {
+ u_int64_t imap;
+ u_int64_t unused_0;
+ u_int64_t iclr;
+ u_int64_t unused_1;
+};
+
+#define FHC_INO(ino) ((ino) & 0x7)
+#define FHC_S_INO 0
+#define FHC_U_INO 1
+#define FHC_T_INO 2
+#define FHC_F_INO 3
Index: src/sys/arch/sparc64/dev/fhcvar.h
diff -u /dev/null src/sys/arch/sparc64/dev/fhcvar.h:1.1
--- /dev/null Fri Jul 29 08:37:37 2011
+++ src/sys/arch/sparc64/dev/fhcvar.h Fri Jul 29 08:37:36 2011
@@ -0,0 +1,78 @@
+/* $NetBSD: fhcvar.h,v 1.1 2011/07/29 08:37:36 mrg Exp $ */
+/* $OpenBSD: fhcvar.h,v 1.8 2004/10/01 18:18:49 jason Exp $ */
+
+/*
+ * Copyright (c) 2004 Jason L. Wright ([email protected]).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+struct fhc_reg {
+ u_int32_t fbr_slot;
+ u_int32_t fbr_offset;
+ u_int32_t fbr_size;
+};
+
+struct fhc_range {
+ u_int32_t cspace; /* Client space */
+ u_int32_t coffset; /* Client offset */
+ u_int32_t pspace; /* Parent space */
+ u_int32_t poffset; /* Parent offset */
+ u_int32_t size; /* Size in bytes of this range */
+};
+
+struct fhc_softc {
+ device_t sc_dev;
+ int sc_node;
+ int sc_is_central; /* parent is central */
+ int sc_board;
+ u_int32_t sc_ign;
+ bus_space_tag_t sc_bt;
+ bus_space_tag_t sc_cbt;
+ int sc_nrange;
+ struct fhc_range *sc_range;
+ bus_space_handle_t sc_preg; /* internal regs */
+ bus_space_handle_t sc_ireg; /* ign regs */
+ bus_space_handle_t sc_freg; /* fanfail regs */
+ bus_space_handle_t sc_sreg; /* system regs */
+ bus_space_handle_t sc_ureg; /* uart regs */
+ bus_space_handle_t sc_treg; /* tod regs */
+};
+
+void fhc_attach(struct fhc_softc *);
+int fhc_get_string(int, const char *, char **);
+
+struct fhc_attach_args {
+ bus_space_tag_t fa_bustag;
+ char *fa_name;
+ int *fa_intr;
+ struct fhc_reg *fa_reg;
+ u_int32_t *fa_promvaddrs;
+ int fa_node;
+ int fa_nreg;
+ int fa_nintr;
+ int fa_npromvaddrs;
+};
+
+#define fhc_bus_map(t, slot, offset, sz, flags, hp) \
+ bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp)
