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[src/netbsd-7]: src Pull up following revision(s) (requested by tsutsui in ti...
details: https://anonhg.NetBSD.org/src/rev/488ce070e213
branches: netbsd-7
changeset: 800019:488ce070e213
user: snj <snj%NetBSD.org@localhost>
date: Tue Dec 06 06:50:23 2016 +0000
description:
Pull up following revision(s) (requested by tsutsui in ticket #1283):
distrib/sets/lists/comp/md.luna68k: revision 1.21
etc/etc.luna68k/MAKEDEV.conf: revision 1.9
sys/arch/luna68k/conf/GENERIC: revision 1.120
sys/arch/luna68k/conf/files.luna68k: revision 1.25
sys/arch/luna68k/conf/majors.luna68k: revision 1.21
sys/arch/luna68k/dev/xp.c: revision 1.1
sys/arch/luna68k/include/Makefile: revision 1.19
sys/arch/luna68k/include/xpio.h: revision 1.1
sys/arch/luna68k/luna68k/mainbus.c: revision 1.14
Preliminary support for LUNA's HD647180X I/O processor (a.k.a. XP).
Demonstrated as "PSG tunes / PCM wav player on LUNA"
(using Z80 PSG/PCM drivers ported from NEC PC-6001)
at OSC2016 Kyoto and OSC2016 Hiroshima:
http://mail-index.netbsd.org/netbsd-advocacy/2016/08/01/msg000712.html
http://mail-index.netbsd.org/netbsd-advocacy/2016/11/29/msg000724.html
diffstat:
distrib/sets/lists/comp/md.luna68k | 3 +-
etc/etc.luna68k/MAKEDEV.conf | 3 +-
sys/arch/luna68k/conf/GENERIC | 7 +-
sys/arch/luna68k/conf/files.luna68k | 7 +-
sys/arch/luna68k/conf/majors.luna68k | 3 +-
sys/arch/luna68k/dev/xp.c | 285 +++++++++++++++++++++++++++++++++++
sys/arch/luna68k/include/Makefile | 5 +-
sys/arch/luna68k/include/xpio.h | 43 +++++
sys/arch/luna68k/luna68k/mainbus.c | 6 +-
9 files changed, 352 insertions(+), 10 deletions(-)
diffs (truncated from 484 to 300 lines):
diff -r 8f51bbce060e -r 488ce070e213 distrib/sets/lists/comp/md.luna68k
--- a/distrib/sets/lists/comp/md.luna68k Tue Dec 06 06:46:02 2016 +0000
+++ b/distrib/sets/lists/comp/md.luna68k Tue Dec 06 06:50:23 2016 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: md.luna68k,v 1.19 2011/07/17 20:54:31 joerg Exp $
+# $NetBSD: md.luna68k,v 1.19.22.1 2016/12/06 06:50:23 snj Exp $
./usr/include/ieeefp.h comp-c-include
./usr/include/luna68k comp-c-include
./usr/include/luna68k/_G_config.h comp-obsolete obsolete
@@ -51,3 +51,4 @@
./usr/include/luna68k/varargs.h comp-obsolete obsolete
./usr/include/luna68k/vmparam.h comp-c-include
./usr/include/luna68k/wchar_limits.h comp-c-include
+./usr/include/luna68k/xpio.h comp-c-include
diff -r 8f51bbce060e -r 488ce070e213 etc/etc.luna68k/MAKEDEV.conf
--- a/etc/etc.luna68k/MAKEDEV.conf Tue Dec 06 06:46:02 2016 +0000
+++ b/etc/etc.luna68k/MAKEDEV.conf Tue Dec 06 06:50:23 2016 +0000
@@ -1,9 +1,10 @@
-# $NetBSD: MAKEDEV.conf,v 1.8 2013/01/14 09:15:57 tsutsui Exp $
+# $NetBSD: MAKEDEV.conf,v 1.8.10.1 2016/12/06 06:50:23 snj Exp $
all_md)
makedev ttya sd0 sd1 sd2 sd3 cd0 cd1 st0 st1
makedev wscons
makedev scsibus0 scsibus1
+ makedev xp
;;
tty[ab])
diff -r 8f51bbce060e -r 488ce070e213 sys/arch/luna68k/conf/GENERIC
--- a/sys/arch/luna68k/conf/GENERIC Tue Dec 06 06:46:02 2016 +0000
+++ b/sys/arch/luna68k/conf/GENERIC Tue Dec 06 06:50:23 2016 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.113.2.3 2015/05/15 03:44:18 snj Exp $
+# $NetBSD: GENERIC,v 1.113.2.4 2016/12/06 06:50:23 snj Exp $
#
# GENERIC machine description file
#
@@ -22,7 +22,7 @@
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
-#ident "GENERIC-$Revision: 1.113.2.3 $"
+#ident "GENERIC-$Revision: 1.113.2.4 $"
makeoptions COPTS="-O2 -fno-reorder-blocks" # see share/mk/sys.mk
@@ -162,6 +162,9 @@
# framebuffer
fb0 at mainbus0 # 16 or 256 pseudo color
+# HD647180X I/O processor
+xp0 at mainbus0
+
# Workstation Console attachments
wsdisplay* at fb?
wskbd* at ws? console ? mux 1
diff -r 8f51bbce060e -r 488ce070e213 sys/arch/luna68k/conf/files.luna68k
--- a/sys/arch/luna68k/conf/files.luna68k Tue Dec 06 06:46:02 2016 +0000
+++ b/sys/arch/luna68k/conf/files.luna68k Tue Dec 06 06:50:23 2016 +0000
@@ -1,5 +1,5 @@
#
-# $NetBSD: files.luna68k,v 1.24 2014/07/20 11:14:56 tsutsui Exp $
+# $NetBSD: files.luna68k,v 1.24.2.1 2016/12/06 06:50:23 snj Exp $
#
maxpartitions 8
maxusers 2 8 64
@@ -43,6 +43,11 @@
attach siotty at sio
file arch/luna68k/dev/siotty.c siotty needs-flag
+# HD647180X I/O processor
+device xp
+attach xp at mainbus
+file arch/luna68k/dev/xp.c xp
+
device ws: wskbddev,wsmousedev
attach ws at sio
file arch/luna68k/dev/lunaws.c ws
diff -r 8f51bbce060e -r 488ce070e213 sys/arch/luna68k/conf/majors.luna68k
--- a/sys/arch/luna68k/conf/majors.luna68k Tue Dec 06 06:46:02 2016 +0000
+++ b/sys/arch/luna68k/conf/majors.luna68k Tue Dec 06 06:50:23 2016 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: majors.luna68k,v 1.20 2011/06/30 20:09:32 wiz Exp $
+# $NetBSD: majors.luna68k,v 1.20.28.1 2016/12/06 06:50:23 snj Exp $
#
# Device majors for luna68k
#
@@ -36,6 +36,7 @@
device-major cgd char 37 block 15 cgd
device-major ksyms char 38 ksyms
device-major wsfont char 39 wsfont
+device-major xp char 40 xp
device-major nsmb char 98 nsmb
diff -r 8f51bbce060e -r 488ce070e213 sys/arch/luna68k/dev/xp.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/luna68k/dev/xp.c Tue Dec 06 06:50:23 2016 +0000
@@ -0,0 +1,285 @@
+/* $NetBSD: xp.c,v 1.1.4.2 2016/12/06 06:50:23 snj Exp $ */
+
+/*-
+ * Copyright (c) 2016 Izumi Tsutsui. 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.
+ */
+
+/*
+ * LUNA's Hitachi HD647180 "XP" I/O processor driver
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: xp.c,v 1.1.4.2 2016/12/06 06:50:23 snj Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/device.h>
+#include <sys/ioctl.h>
+#include <sys/kmem.h>
+#include <sys/errno.h>
+
+#include <uvm/uvm_extern.h>
+
+#include <machine/autoconf.h>
+#include <machine/xpio.h>
+
+#include "ioconf.h"
+
+#define XP_SHM_BASE 0x71000000
+#define XP_SHM_SIZE 0x00010000 /* 64KB for XP; rest 64KB for lance */
+#define XP_TAS_ADDR 0x61000000
+
+struct xp_softc {
+ device_t sc_dev;
+
+ vaddr_t sc_shm_base;
+ vsize_t sc_shm_size;
+ vaddr_t sc_tas;
+
+ bool sc_isopen;
+};
+
+static int xp_match(device_t, cfdata_t, void *);
+static void xp_attach(device_t, device_t, void *);
+
+dev_type_open(xp_open);
+dev_type_close(xp_close);
+dev_type_read(xp_read);
+dev_type_write(xp_write);
+dev_type_ioctl(xp_ioctl);
+dev_type_mmap(xp_mmap);
+
+const struct cdevsw xp_cdevsw = {
+ .d_open = xp_open,
+ .d_close = xp_close,
+ .d_read = xp_read,
+ .d_write = xp_write,
+ .d_ioctl = xp_ioctl,
+ .d_stop = nostop,
+ .d_tty = notty,
+ .d_poll = nopoll,
+ .d_mmap = xp_mmap,
+ .d_kqfilter = nokqfilter,
+ .d_discard = nodiscard,
+ .d_flag = 0
+};
+
+CFATTACH_DECL_NEW(xp, sizeof(struct xp_softc),
+ xp_match, xp_attach, NULL, NULL);
+
+/* #define XP_DEBUG */
+
+#ifdef XP_DEBUG
+#define XP_DEBUG_ALL 0xff
+uint32_t xp_debug = 0;
+#define DPRINTF(x, y) if (xp_debug & (x)) printf y
+#else
+#define DPRINTF(x, y) /* nothing */
+#endif
+
+static bool xp_matched;
+
+/*
+ * PIO 0 port C is connected to XP's reset line
+ *
+ * XXX: PIO port functions should be shared with machdep.c for DIP SWs
+ */
+#define PIO_ADDR 0x49000000
+#define PORT_A 0
+#define PORT_B 1
+#define PORT_C 2
+#define CTRL 3
+
+/* PIO0 Port C bit definition */
+#define XP_INT1_REQ 0 /* INTR B */
+ /* unused */ /* IBF B */
+#define XP_INT1_ENA 2 /* INTE B */
+#define XP_INT5_REQ 3 /* INTR A */
+#define XP_INT5_ENA 4 /* INTE A */
+ /* unused */ /* IBF A */
+#define PARITY 6 /* PC6 output to enable parity error */
+#define XP_RESET 7 /* PC7 output to reset HD647180 XP */
+
+/* Port control for PC6 and PC7 */
+#define ON 1
+#define OFF 0
+
+static uint8_t put_pio0c(uint8_t bit, uint8_t set)
+{
+ volatile uint8_t * const pio0 = (uint8_t *)PIO_ADDR;
+
+ pio0[CTRL] = (bit << 1) | (set & 0x01);
+
+ return pio0[PORT_C];
+}
+
+static int
+xp_match(device_t parent, cfdata_t cf, void *aux)
+{
+ struct mainbus_attach_args *maa = aux;
+
+ /* only one XP processor */
+ if (xp_matched)
+ return 0;
+
+ if (strcmp(maa->ma_name, xp_cd.cd_name))
+ return 0;
+
+ if (maa->ma_addr != XP_SHM_BASE)
+ return 0;
+
+ xp_matched = true;
+ return 1;
+}
+
+static void
+xp_attach(device_t parent, device_t self, void *aux)
+{
+ struct xp_softc *sc = device_private(self);
+
+ sc->sc_dev = self;
+
+ aprint_normal(": HD647180X I/O processor\n");
+
+ sc->sc_shm_base = XP_SHM_BASE;
+ sc->sc_shm_size = XP_SHM_SIZE;
+ sc->sc_tas = XP_TAS_ADDR;
+}
+
+int
+xp_open(dev_t dev, int flags, int devtype, struct lwp *l)
+{
+ struct xp_softc *sc;
+ int unit;
+
+ DPRINTF(XP_DEBUG_ALL, ("%s\n", __func__));
+
+ unit = minor(dev);
+ sc = device_lookup_private(&xp_cd, unit);
+ if (sc == NULL)
+ return ENXIO;
+ if (sc->sc_isopen)
+ return EBUSY;
+
+ sc->sc_isopen = true;
+
+ return 0;
+}
+
+int
+xp_close(dev_t dev, int flags, int mode, struct lwp *l)
+{
+ struct xp_softc *sc;
+ int unit;
+
+ DPRINTF(XP_DEBUG_ALL, ("%s\n", __func__));
+
+ unit = minor(dev);
+ sc = device_lookup_private(&xp_cd, unit);
+ sc->sc_isopen = false;
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