[src/trunk]: src/sys/arch/evbarm/tsarm TS-7200 SBC epcom UART glue

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

details:   https://anonhg.NetBSD.org/src/rev/11650badccd2
branches:  trunk
changeset: 572172:11650badccd2
user:      joff <joff%NetBSD.org@localhost>
date:      Thu Dec 23 04:27:56 2004 +0000

description:
TS-7200 SBC epcom UART glue

diffstat:

 sys/arch/evbarm/tsarm/epcom_ts.c    |  105 ++++++++++++++++++++++++++++++++++++
 sys/arch/evbarm/tsarm/epcom_tsvar.h |   41 ++++++++++++++
 2 files changed, 146 insertions(+), 0 deletions(-)

diffs (154 lines):

diff -r 5aa490ce2e63 -r 11650badccd2 sys/arch/evbarm/tsarm/epcom_ts.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/evbarm/tsarm/epcom_ts.c  Thu Dec 23 04:27:56 2004 +0000
@@ -0,0 +1,105 @@
+/*     $NetBSD: epcom_ts.c,v 1.1 2004/12/23 04:27:56 joff Exp $ */
+/*
+ * Copyright (c) 2002
+ *     Ichiro FUKUHARA <ichiro%ichiro.org@localhost>.
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by Ichiro FUKUHARA.
+ * 4. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``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 ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD 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/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: epcom_ts.c,v 1.1 2004/12/23 04:27:56 joff Exp $");
+
+/* Front-end of epcom */
+
+#include <sys/types.h>
+#include <sys/device.h>
+#include <sys/systm.h>
+#include <sys/param.h>
+#include <sys/malloc.h>
+
+#include <sys/termios.h>
+
+#include <machine/intr.h>
+#include <machine/bus.h>
+
+#include <arm/ep93xx/epcomreg.h>
+#include <arm/ep93xx/epcomvar.h>
+#include <arm/ep93xx/ep93xxreg.h>
+#include <arm/ep93xx/ep93xxvar.h>
+#include <arm/ep93xx/epsocvar.h>
+
+#include <evbarm/tsarm/epcom_tsvar.h>
+
+static int     epcom_ts_match(struct device *, struct cfdata *, void *);
+static void    epcom_ts_attach(struct device *, struct device *, void *);
+
+CFATTACH_DECL(epcom_ts, sizeof(struct epcom_ts_softc),
+    epcom_ts_match, epcom_ts_attach, NULL, NULL);
+
+static int
+epcom_ts_match(parent, match, aux)
+       struct device *parent;
+       struct cfdata *match;
+       void *aux;
+{
+       if (strcmp(match->cf_name, "epcom") == 0)
+               return 1;
+       return 0;
+}
+
+static void
+epcom_ts_attach(parent, self, aux)
+       struct device *parent;
+       struct device *self;  
+       void *aux;
+{
+       struct epcom_ts_softc *esc = (struct epcom_ts_softc *)self;
+       struct epcom_softc *sc = &esc->sc_epcom;
+       struct epsoc_attach_args *sa = aux;
+       u_int32_t pwrcnt;
+       bus_space_handle_t ioh;
+
+       esc->sc_iot = sa->sa_iot;
+       sc->sc_iot = sa->sa_iot;
+       sc->sc_hwbase = sa->sa_addr;
+
+       printf("\n");
+
+       bus_space_map(sa->sa_iot, sa->sa_addr, sa->sa_size, 0, &sc->sc_ioh);
+
+       bus_space_map(sa->sa_iot, EP93XX_APB_HWBASE + EP93XX_APB_SYSCON,
+               EP93XX_APB_SYSCON_SIZE, 0, &ioh);
+       pwrcnt = bus_space_read_4(sa->sa_iot, ioh, EP93XX_SYSCON_PwrCnt);
+       pwrcnt &= ~(PwrCnt_UARTBAUD);
+       bus_space_write_4(sa->sa_iot, ioh, EP93XX_SYSCON_PwrCnt, pwrcnt);
+       bus_space_unmap(sa->sa_iot, ioh, EP93XX_APB_SYSCON_SIZE);
+
+       epcom_attach_subr(sc);
+       ep93xx_intr_establish(sa->sa_intr, IPL_SERIAL, epcomintr, sc);
+}
diff -r 5aa490ce2e63 -r 11650badccd2 sys/arch/evbarm/tsarm/epcom_tsvar.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/evbarm/tsarm/epcom_tsvar.h       Thu Dec 23 04:27:56 2004 +0000
@@ -0,0 +1,41 @@
+/*     $NetBSD: epcom_tsvar.h,v 1.1 2004/12/23 04:27:56 joff Exp $ */
+/*
+ * Copyright (c) 2002
+ *     Ichiro FUKUHARA <ichiro%ichiro.org@localhost>.
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by Ichiro FUKUHARA.
+ * 4. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``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 ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD 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.
+ */
+
+/* Front-end of epcom */
+
+struct epcom_ts_softc {
+       struct epcom_softc      sc_epcom;
+       bus_space_tag_t         sc_iot;
+       bus_space_handle_t      sc_ioh;
+};