platform_pl310_if.m

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 #-
    2 # Copyright (c) 2017 Andrew Turner
    3 # All rights reserved.
    4 #
    5 # Redistribution and use in source and binary forms, with or without
    6 # modification, are permitted provided that the following conditions
    7 # are met:
    8 # 1. Redistributions of source code must retain the above copyright
    9 #    notice, this list of conditions and the following disclaimer.
   10 # 2. Redistributions in binary form must reproduce the above copyright
   11 #    notice, this list of conditions and the following disclaimer in the
   12 #    documentation and/or other materials provided with the distribution.
   13 #
   14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24 # SUCH DAMAGE.
   25 #
   26 # $FreeBSD$
   27 #
   28 
   29 #include <sys/bus.h>
   30 #include <sys/lock.h>
   31 #include <sys/mutex.h>
   32 #include <sys/rman.h>
   33 
   34 #include <machine/bus.h>
   35 #include <machine/pl310.h>
   36 #include <machine/platformvar.h>
   37 
   38 INTERFACE platform_pl310;
   39 
   40 HEADER {
   41         struct pl310_softc;
   42 };
   43 
   44 CODE {
   45         static void platform_pl310_default_write_ctrl(platform_t plat,
   46             struct pl310_softc *sc, uint32_t val)
   47         {
   48                 pl310_write4(sc, PL310_CTRL, val);
   49         }
   50 
   51         static void platform_pl310_default_write_debug(platform_t plat,
   52             struct pl310_softc *sc, uint32_t val)
   53         {
   54                 pl310_write4(sc, PL310_DEBUG_CTRL, val);
   55         }
   56 };
   57 
   58 /**
   59  * Initialize the pl310, e.g. to configure the prefetch control. The following
   60  * write functions may have already been called so they must not rely on
   61  * this function.
   62  */
   63 METHOD void init {
   64         platform_t      _plat;
   65         struct pl310_softc *sc;
   66 };
   67 
   68 /**
   69  * Write to the Control Register.
   70  */
   71 METHOD void write_ctrl {
   72         platform_t      _plat;
   73         struct pl310_softc *sc;
   74         uint32_t        val;
   75 } DEFAULT platform_pl310_default_write_ctrl;
   76 
   77 /**
   78  * Write to the Debug Control Register.
   79  */
   80 METHOD void write_debug {
   81         platform_t      _plat;
   82         struct pl310_softc *sc;
   83         uint32_t        val;
   84 } DEFAULT platform_pl310_default_write_debug;

Cache object: 800a70f8febb8cfa3979b0f9747febff

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/arm/arm/platform_pl310_if.m

FreeBSD/Linux Kernel Cross Reference
sys/arm/arm/platform_pl310_if.m