Home | History | Annotate | Line # | Download | only in marvell 
      1 /*	$NetBSD: marvellvar.h,v 1.7 2023/07/13 16:51:33 riastradh Exp $	*/
      2 /*
      3  * Copyright (c) 2009 KIYOHARA Takashi
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     18  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
     19  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     23  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     24  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  * POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef _DEV_MARVELL_MARVELLVAR_H_
     29 #define _DEV_MARVELL_MARVELLVAR_H_
     30 
     31 enum marvell_tags {
     32 	MARVELL_TAG_SDRAM_CS0,
     33 	MARVELL_TAG_SDRAM_CS1,
     34 	MARVELL_TAG_SDRAM_CS2,
     35 	MARVELL_TAG_SDRAM_CS3,
     36 
     37 	MARVELL_TAG_AXI_CS0,	/* Advanced eXtensible Interface */
     38 	MARVELL_TAG_AXI_CS1,	/* Advanced eXtensible Interface */
     39 
     40 	MARVELL_TAG_DDR3_CS0,
     41 	MARVELL_TAG_DDR3_CS1,
     42 	MARVELL_TAG_DDR3_CS2,
     43 	MARVELL_TAG_DDR3_CS3,
     44 
     45 	MARVELL_TAG_MAX,
     46 
     47 	MARVELL_TAG_UNDEFINED = -1,
     48 };
     49 
     50 
     51 #include <sys/bus.h>
     52 
     53 struct marvell_attach_args {
     54 	const char *mva_name;
     55 	int mva_model;
     56 	int mva_revision;
     57 	bus_space_tag_t mva_iot;
     58 	bus_space_handle_t mva_ioh;
     59 	int mva_unit;
     60 	bus_size_t mva_addr;
     61 	bus_size_t mva_offset;
     62 	bus_size_t mva_size;
     63 	bus_dma_tag_t mva_dmat;
     64 	int mva_irq;
     65 	enum marvell_tags *mva_tags;
     66 };
     67 
     68 #include "locators.h"
     69 
     70 #define MVA_UNIT_DEFAULT	GTCF_UNIT_DEFAULT
     71 #define MVA_OFFSET_DEFAULT	GTCF_OFFSET_DEFAULT
     72 #define MVA_IRQ_DEFAULT		GTCF_IRQ_DEFAULT
     73 
     74 #ifdef __powerpc__
     75 /*
     76  * Note: arm and powerpc Marvell platforms have a conflicting idea of
     77  * marvell_intr_establish.
     78  *
     79  * On arm-based Marvell platforms, there is a static inline
     80  * marvell_intr_establish defined in mvsoc_intr.h.
     81  *
     82  * On powerpc-based Marvell platforms, there is an out-of-line
     83  * marvell_intr_establish defined in a SoC-specific gt_mainbus.c
     84  * (evbppc/ev64260, ofppc) and declared in dev/marvell/marvellvar.h.
     85  */
     86 void *marvell_intr_establish(int, int, int (*)(void *), void *);
     87 #endif
     88 
     89 int marvell_winparams_by_tag(device_t, int, int *, int *, uint64_t *,
     90 			     uint32_t *);
     91 
     92 #endif	/* _DEV_MARVELL_MARVELLVAR_H_ */
     93