2 * Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
5 * This software was developed by SRI International and the University of
6 * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
7 * ("CTSRD"), as part of the DARPA CRASH research programme.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
34 #include <sys/param.h>
35 #include <sys/systm.h>
37 #include <sys/kernel.h>
39 #include <dev/fdt/fdt_common.h>
40 #include <dev/ofw/openfirm.h>
42 #include <machine/bus.h>
43 #include <machine/fdt.h>
45 #include <arm/altera/socfpga/socfpga_rstmgr.h>
54 if (rstmgr_warmreset() == 0)
57 node = OF_finddevice("rstmgr");
61 if ((OF_getprop(node, "reg", &paddr, sizeof(paddr))) > 0) {
62 addr = fdt32_to_cpu(paddr);
63 if (bus_space_map(fdtbus_bs_tag, addr, 0x8, 0, &vaddr) == 0) {
64 bus_space_write_4(fdtbus_bs_tag, vaddr,
65 RSTMGR_CTRL, CTRL_SWWARMRSTREQ);
73 struct fdt_fixup_entry fdt_fixup_table[] = {
79 fdt_pic_decode_ic(phandle_t node, pcell_t *intr, int *interrupt, int *trig,
83 if (!fdt_is_compatible(node, "arm,gic"))
86 *interrupt = fdt32_to_cpu(intr[0]);
87 *trig = INTR_TRIGGER_CONFORM;
88 *pol = INTR_POLARITY_CONFORM;
92 fdt_pic_decode_t fdt_pic_table[] = {