[src/trunk]: src/sys/arch/arm/rockchip Add dwctmr glue, from FUKAUMI Naoki <f...

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

details:   https://anonhg.NetBSD.org/src/rev/741527ec7ef8
branches:  trunk
changeset: 805758:741527ec7ef8
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat Jan 17 17:21:55 2015 +0000

description:
Add dwctmr glue, from FUKAUMI Naoki <fun%naobsd.org@localhost>

diffstat:

 sys/arch/arm/rockchip/rockchip_dwctmr.c |  75 +++++++++++++++++++++++++++++++++
 1 files changed, 75 insertions(+), 0 deletions(-)

diffs (79 lines):

diff -r 794bf8787d20 -r 741527ec7ef8 sys/arch/arm/rockchip/rockchip_dwctmr.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/arm/rockchip/rockchip_dwctmr.c   Sat Jan 17 17:21:55 2015 +0000
@@ -0,0 +1,75 @@
+/* $NetBSD: rockchip_dwctmr.c,v 1.1 2015/01/17 17:21:55 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2015 Jared D. McNeill <jmcneill%invisible.ca@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.
+ *
+ * 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/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: rockchip_dwctmr.c,v 1.1 2015/01/17 17:21:55 jmcneill Exp $");
+
+#include <sys/param.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/intr.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+
+#include <dev/ic/dwc_tmr_var.h>
+
+#include <arm/rockchip/rockchip_reg.h>
+#include <arm/rockchip/rockchip_var.h>
+
+static int     rk_dwctmr_match(device_t, cfdata_t, void *);
+static void    rk_dwctmr_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(rkdwctmr, sizeof(struct dwc_tmr_softc),
+       rk_dwctmr_match, rk_dwctmr_attach, NULL, NULL);
+
+static int
+rk_dwctmr_match(device_t parent, cfdata_t cf, void *aux)
+{
+
+       if (rockchip_chip_id() != ROCKCHIP_CHIP_ID_RK3066)
+               return 0;
+
+       return 1;
+}
+
+static void
+rk_dwctmr_attach(device_t parent, device_t self, void *aux)
+{
+       struct dwc_tmr_softc *sc = device_private(self);
+       struct obio_attach_args * const obio = aux;
+
+       sc->sc_dev = self;
+       sc->sc_bst = obio->obio_bst;
+       bus_space_subregion(obio->obio_bst, obio->obio_bsh, obio->obio_offset,
+           obio->obio_size, &sc->sc_bsh);
+
+       aprint_naive("\n");
+       aprint_normal("\n");
+
+       dwc_tmr_attach_subr(sc, ROCKCHIP_REF_FREQ);
+}