1*7453645fSAndriy Voskoboinyk /*-
2*7453645fSAndriy Voskoboinyk * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
3*7453645fSAndriy Voskoboinyk * All rights reserved.
4*7453645fSAndriy Voskoboinyk *
5*7453645fSAndriy Voskoboinyk * Redistribution and use in source and binary forms, with or without
6*7453645fSAndriy Voskoboinyk * modification, are permitted provided that the following conditions
7*7453645fSAndriy Voskoboinyk * are met:
8*7453645fSAndriy Voskoboinyk * 1. Redistributions of source code must retain the above copyright
9*7453645fSAndriy Voskoboinyk * notice, this list of conditions and the following disclaimer.
10*7453645fSAndriy Voskoboinyk * 2. Redistributions in binary form must reproduce the above copyright
11*7453645fSAndriy Voskoboinyk * notice, this list of conditions and the following disclaimer in the
12*7453645fSAndriy Voskoboinyk * documentation and/or other materials provided with the distribution.
13*7453645fSAndriy Voskoboinyk *
14*7453645fSAndriy Voskoboinyk * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*7453645fSAndriy Voskoboinyk * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*7453645fSAndriy Voskoboinyk * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*7453645fSAndriy Voskoboinyk * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*7453645fSAndriy Voskoboinyk * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*7453645fSAndriy Voskoboinyk * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*7453645fSAndriy Voskoboinyk * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*7453645fSAndriy Voskoboinyk * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*7453645fSAndriy Voskoboinyk * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*7453645fSAndriy Voskoboinyk * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*7453645fSAndriy Voskoboinyk * SUCH DAMAGE.
25*7453645fSAndriy Voskoboinyk */
26*7453645fSAndriy Voskoboinyk
27*7453645fSAndriy Voskoboinyk #include <sys/cdefs.h>
28*7453645fSAndriy Voskoboinyk #include "opt_wlan.h"
29*7453645fSAndriy Voskoboinyk
30*7453645fSAndriy Voskoboinyk #include <sys/param.h>
31*7453645fSAndriy Voskoboinyk #include <sys/lock.h>
32*7453645fSAndriy Voskoboinyk #include <sys/mutex.h>
33*7453645fSAndriy Voskoboinyk #include <sys/mbuf.h>
34*7453645fSAndriy Voskoboinyk #include <sys/kernel.h>
35*7453645fSAndriy Voskoboinyk #include <sys/socket.h>
36*7453645fSAndriy Voskoboinyk #include <sys/systm.h>
37*7453645fSAndriy Voskoboinyk #include <sys/malloc.h>
38*7453645fSAndriy Voskoboinyk #include <sys/queue.h>
39*7453645fSAndriy Voskoboinyk #include <sys/taskqueue.h>
40*7453645fSAndriy Voskoboinyk #include <sys/bus.h>
41*7453645fSAndriy Voskoboinyk #include <sys/endian.h>
42*7453645fSAndriy Voskoboinyk #include <sys/linker.h>
43*7453645fSAndriy Voskoboinyk
44*7453645fSAndriy Voskoboinyk #include <net/if.h>
45*7453645fSAndriy Voskoboinyk #include <net/ethernet.h>
46*7453645fSAndriy Voskoboinyk #include <net/if_media.h>
47*7453645fSAndriy Voskoboinyk
48*7453645fSAndriy Voskoboinyk #include <net80211/ieee80211_var.h>
49*7453645fSAndriy Voskoboinyk #include <net80211/ieee80211_radiotap.h>
50*7453645fSAndriy Voskoboinyk
51*7453645fSAndriy Voskoboinyk #include <dev/rtwn/if_rtwnvar.h>
52*7453645fSAndriy Voskoboinyk
53*7453645fSAndriy Voskoboinyk #include <dev/rtwn/rtl8821a/r21a.h>
54*7453645fSAndriy Voskoboinyk #include <dev/rtwn/rtl8821a/r21a_reg.h>
55*7453645fSAndriy Voskoboinyk
56*7453645fSAndriy Voskoboinyk #ifndef RTWN_WITHOUT_UCODE
57*7453645fSAndriy Voskoboinyk void
r21a_fw_reset(struct rtwn_softc * sc,int reason)58*7453645fSAndriy Voskoboinyk r21a_fw_reset(struct rtwn_softc *sc, int reason)
59*7453645fSAndriy Voskoboinyk {
60*7453645fSAndriy Voskoboinyk
61*7453645fSAndriy Voskoboinyk /* Reset MCU IO wrapper. */
62*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL, 0x02, 0);
63*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL + 1, 0x01, 0);
64*7453645fSAndriy Voskoboinyk
65*7453645fSAndriy Voskoboinyk rtwn_setbits_1_shift(sc, R92C_SYS_FUNC_EN,
66*7453645fSAndriy Voskoboinyk R92C_SYS_FUNC_EN_CPUEN, 0, 1);
67*7453645fSAndriy Voskoboinyk
68*7453645fSAndriy Voskoboinyk /* Enable MCU IO wrapper. */
69*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL, 0x02, 0);
70*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL + 1, 0, 0x01);
71*7453645fSAndriy Voskoboinyk
72*7453645fSAndriy Voskoboinyk rtwn_setbits_1_shift(sc, R92C_SYS_FUNC_EN,
73*7453645fSAndriy Voskoboinyk 0, R92C_SYS_FUNC_EN_CPUEN, 1);
74*7453645fSAndriy Voskoboinyk }
75*7453645fSAndriy Voskoboinyk #endif
76