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 __FBSDID("$FreeBSD$"); 29*7453645fSAndriy Voskoboinyk 30*7453645fSAndriy Voskoboinyk #include "opt_wlan.h" 31*7453645fSAndriy Voskoboinyk 32*7453645fSAndriy Voskoboinyk #include <sys/param.h> 33*7453645fSAndriy Voskoboinyk #include <sys/lock.h> 34*7453645fSAndriy Voskoboinyk #include <sys/mutex.h> 35*7453645fSAndriy Voskoboinyk #include <sys/mbuf.h> 36*7453645fSAndriy Voskoboinyk #include <sys/kernel.h> 37*7453645fSAndriy Voskoboinyk #include <sys/socket.h> 38*7453645fSAndriy Voskoboinyk #include <sys/systm.h> 39*7453645fSAndriy Voskoboinyk #include <sys/malloc.h> 40*7453645fSAndriy Voskoboinyk #include <sys/queue.h> 41*7453645fSAndriy Voskoboinyk #include <sys/taskqueue.h> 42*7453645fSAndriy Voskoboinyk #include <sys/bus.h> 43*7453645fSAndriy Voskoboinyk #include <sys/endian.h> 44*7453645fSAndriy Voskoboinyk #include <sys/linker.h> 45*7453645fSAndriy Voskoboinyk 46*7453645fSAndriy Voskoboinyk #include <net/if.h> 47*7453645fSAndriy Voskoboinyk #include <net/ethernet.h> 48*7453645fSAndriy Voskoboinyk #include <net/if_media.h> 49*7453645fSAndriy Voskoboinyk 50*7453645fSAndriy Voskoboinyk #include <net80211/ieee80211_var.h> 51*7453645fSAndriy Voskoboinyk #include <net80211/ieee80211_radiotap.h> 52*7453645fSAndriy Voskoboinyk 53*7453645fSAndriy Voskoboinyk #include <dev/rtwn/if_rtwnvar.h> 54*7453645fSAndriy Voskoboinyk 55*7453645fSAndriy Voskoboinyk #include <dev/rtwn/rtl8821a/r21a.h> 56*7453645fSAndriy Voskoboinyk #include <dev/rtwn/rtl8821a/r21a_reg.h> 57*7453645fSAndriy Voskoboinyk 58*7453645fSAndriy Voskoboinyk 59*7453645fSAndriy Voskoboinyk #ifndef RTWN_WITHOUT_UCODE 60*7453645fSAndriy Voskoboinyk void 61*7453645fSAndriy Voskoboinyk r21a_fw_reset(struct rtwn_softc *sc, int reason) 62*7453645fSAndriy Voskoboinyk { 63*7453645fSAndriy Voskoboinyk 64*7453645fSAndriy Voskoboinyk /* Reset MCU IO wrapper. */ 65*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL, 0x02, 0); 66*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL + 1, 0x01, 0); 67*7453645fSAndriy Voskoboinyk 68*7453645fSAndriy Voskoboinyk rtwn_setbits_1_shift(sc, R92C_SYS_FUNC_EN, 69*7453645fSAndriy Voskoboinyk R92C_SYS_FUNC_EN_CPUEN, 0, 1); 70*7453645fSAndriy Voskoboinyk 71*7453645fSAndriy Voskoboinyk /* Enable MCU IO wrapper. */ 72*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL, 0x02, 0); 73*7453645fSAndriy Voskoboinyk rtwn_setbits_1(sc, R92C_RSV_CTRL + 1, 0, 0x01); 74*7453645fSAndriy Voskoboinyk 75*7453645fSAndriy Voskoboinyk rtwn_setbits_1_shift(sc, R92C_SYS_FUNC_EN, 76*7453645fSAndriy Voskoboinyk 0, R92C_SYS_FUNC_EN_CPUEN, 1); 77*7453645fSAndriy Voskoboinyk } 78*7453645fSAndriy Voskoboinyk #endif 79