FreeBSD/Linux Kernel Cross Reference
sys/arm/s3c2xx0/s3c2xx0var.h

     /* $NetBSD: s3c2xx0var.h,v 1.3 2003/08/05 11:26:54 bsh Exp $ */
     
     /*-
      * Copyright (c) 2002 Fujitsu Component Limited
      * Copyright (c) 2002 Genetec Corporation
      * 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.
     * 3. Neither the name of The Fujitsu Component Limited nor the name of
     *    Genetec corporation may not be used to endorse or promote products
     *    derived from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY FUJITSU COMPONENT LIMITED AND GENETEC
     * CORPORATION ``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 FUJITSU COMPONENT LIMITED OR GENETEC
     * CORPORATION 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.
     *
     * $FreeBSD: releng/9.0/sys/arm/s3c2xx0/s3c2xx0var.h 210396 2010-07-22 23:12:19Z andrew $
     */
    
    #ifndef _ARM_S3C2XX0VAR_H_
    #define _ARM_S3C2XX0VAR_H_
    
    #include <machine/bus.h>
    #include <sys/rman.h>
    
    typedef enum {
            CPU_S3C2410,
            CPU_S3C2440,
    } s3c2xx0_cpu;
    
    struct s3c2xx0_softc {
            device_t                sc_dev;
    
            s3c2xx0_cpu             sc_cpu;
    
            bus_space_tag_t         sc_iot;
    
            bus_space_handle_t      sc_intctl_ioh;
            bus_space_handle_t      sc_gpio_ioh;    /* GPIO */
            bus_space_handle_t      sc_clkman_ioh;  /* Clock manager */
            bus_space_handle_t      sc_wdt_ioh;     /* Watchdog Timer */
    
            bus_dma_tag_t           sc_dmat;
    
            /* clock frequency */
            int sc_fclk;                    /* CPU clock */
            int sc_hclk;                    /* AHB bus clock */
            int sc_pclk;                    /* peripheral clock */
    
            struct rman s3c2xx0_irq_rman;
            struct rman s3c2xx0_mem_rman;
    };
    
    struct s3c2xx0_ivar {
            struct resource_list resources;
    };
    
    typedef void *s3c2xx0_chipset_tag_t;
    
    extern struct bus_space s3c2xx0_bs_tag;
    extern struct s3c2xx0_softc *s3c2xx0_softc;
    extern struct arm32_bus_dma_tag s3c2xx0_bus_dma;
    
    /* Platform needs to provide this */
    bus_dma_tag_t s3c2xx0_bus_dma_init(struct arm32_bus_dma_tag *);
    
    #endif /* _ARM_S3C2XX0VAR_H_ */

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