/*      $NetBSD: marvellvar.h,v 1.7 2023/07/13 16:51:33 riastradh Exp $ */
/*
* Copyright (c) 2009 KIYOHARA Takashi
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
*/

#ifndef _DEV_MARVELL_MARVELLVAR_H_
#define _DEV_MARVELL_MARVELLVAR_H_

enum marvell_tags {
       MARVELL_TAG_SDRAM_CS0,
       MARVELL_TAG_SDRAM_CS1,
       MARVELL_TAG_SDRAM_CS2,
       MARVELL_TAG_SDRAM_CS3,

       MARVELL_TAG_AXI_CS0,    /* Advanced eXtensible Interface */
       MARVELL_TAG_AXI_CS1,    /* Advanced eXtensible Interface */

       MARVELL_TAG_DDR3_CS0,
       MARVELL_TAG_DDR3_CS1,
       MARVELL_TAG_DDR3_CS2,
       MARVELL_TAG_DDR3_CS3,

       MARVELL_TAG_MAX,

       MARVELL_TAG_UNDEFINED = -1,
};


#include <sys/bus.h>

struct marvell_attach_args {
       const char *mva_name;
       int mva_model;
       int mva_revision;
       bus_space_tag_t mva_iot;
       bus_space_handle_t mva_ioh;
       int mva_unit;
       bus_size_t mva_addr;
       bus_size_t mva_offset;
       bus_size_t mva_size;
       bus_dma_tag_t mva_dmat;
       int mva_irq;
       enum marvell_tags *mva_tags;
};

#include "locators.h"

#define MVA_UNIT_DEFAULT        GTCF_UNIT_DEFAULT
#define MVA_OFFSET_DEFAULT      GTCF_OFFSET_DEFAULT
#define MVA_IRQ_DEFAULT         GTCF_IRQ_DEFAULT

#ifdef __powerpc__
/*
* Note: arm and powerpc Marvell platforms have a conflicting idea of
* marvell_intr_establish.
*
* On arm-based Marvell platforms, there is a static inline
* marvell_intr_establish defined in mvsoc_intr.h.
*
* On powerpc-based Marvell platforms, there is an out-of-line
* marvell_intr_establish defined in a SoC-specific gt_mainbus.c
* (evbppc/ev64260, ofppc) and declared in dev/marvell/marvellvar.h.
*/
void *marvell_intr_establish(int, int, int (*)(void *), void *);
#endif

int marvell_winparams_by_tag(device_t, int, int *, int *, uint64_t *,
                            uint32_t *);

#endif  /* _DEV_MARVELL_MARVELLVAR_H_ */