Thu Jun 8 21:01:06 2017 UTC ()
Add fdt glue for plrtc
(jmcneill)
diff -r1.10 -r1.11 src/sys/arch/arm/fdt/files.fdt
diff -r0 -r1.1 src/sys/arch/arm/fdt/plrtc_fdt.c
--- src/sys/arch/arm/fdt/files.fdt 2017/06/08 10:03:59 1.10
+++ src/sys/arch/arm/fdt/files.fdt 2017/06/08 21:01:06 1.11
@@ -1,4 +1,4 @@
-# $NetBSD: files.fdt,v 1.10 2017/06/08 10:03:59 jmcneill Exp $
+# $NetBSD: files.fdt,v 1.11 2017/06/08 21:01:06 jmcneill Exp $
include "dev/pckbport/files.pckbport"
@@ -34,6 +34,9 @@
attach aaci at fdt with aaci_fdt
file arch/arm/fdt/aaci_fdt.c aaci_fdt
+
+attach plrtc at fdt with plrtc_fdt
+file arch/arm/fdt/plrtc_fdt.c plrtc_fdt
# Console parameters
defparam opt_fdt_arm.h CONSADDR
/* $NetBSD: plrtc_fdt.c,v 1.1 2017/06/08 21:01:06 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <jmcneill@invisible.ca>
* 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: plrtc_fdt.c,v 1.1 2017/06/08 21:01:06 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
#include <sys/device.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <dev/fdt/fdtvar.h>
#include <dev/ic/pl031var.h>
static int plrtc_fdt_match(device_t, cfdata_t, void *);
static void plrtc_fdt_attach(device_t, device_t, void *);
static const char * const compatible[] = {
"arm,pl031",
NULL
};
CFATTACH_DECL_NEW(plrtc_fdt, sizeof(struct plrtc_softc),
plrtc_fdt_match, plrtc_fdt_attach, NULL, NULL);
static int
plrtc_fdt_match(device_t parent, cfdata_t cf, void *aux)
{
struct fdt_attach_args * const faa = aux;
return of_compatible(faa->faa_phandle, compatible) >= 0;
}
static void
plrtc_fdt_attach(device_t parent, device_t self, void *aux)
{
struct plrtc_softc * const sc = device_private(self);
struct fdt_attach_args * const faa = aux;
const int phandle = faa->faa_phandle;
bus_addr_t addr;
bus_size_t size;
if (fdtbus_get_reg(phandle, 0, &addr, &size) != 0) {
aprint_error(": missing 'reg' property\n");
return;
}
sc->sc_dev = self;
sc->sc_bst = faa->faa_bst;
if (bus_space_map(faa->faa_bst, addr, size, 0, &sc->sc_bsh)) {
aprint_error(": couldn't map device\n");
return;
}
plrtc_attach(sc);
fdtbus_todr_attach(self, phandle, &sc->sc_todr);
}