/* $NetBSD: mcpcia_bus_mem.c,v 1.7 2023/12/04 00:32:10 thorpej Exp $ */

/*
* Copyright (c) 1998 by Matthew Jacob
* NASA AMES Research Center.
* 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 immediately at the beginning of the file, without modification,
*    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. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*/

#include <sys/cdefs.h>                  /* RCS ID & Copyright macro defns */

__KERNEL_RCSID(1, "$NetBSD: mcpcia_bus_mem.c,v 1.7 2023/12/04 00:32:10 thorpej Exp $");

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/syslog.h>
#include <sys/device.h>

#include <sys/bus.h>

#include <alpha/pci/mcpciareg.h>
#include <alpha/pci/mcpciavar.h>

#define CHIP            mcpcia

#define CHIP_D_MEM_ARENA(v)             \
       (((struct mcpcia_config *)(v))->cc_d_mem_arena)
#define CHIP_D_MEM_ARENA_STORE(v)       \
       (&(((struct mcpcia_config *)(v))->cc_d_mem_arena_store))
#define CHIP_D_MEM_BTAG_STORE(v)        \
       (((struct mcpcia_config *)(v))->cc_d_mem_btag_store)
#define CHIP_D_MEM_BTAG_COUNT(v)        MCPCIA_D_MEM_NBTS

#define CHIP_S_MEM_ARENA(v)             \
       (((struct mcpcia_config *)(v))->cc_s_mem_arena)
#define CHIP_S_MEM_ARENA_STORE(v)       \
       (&(((struct mcpcia_config *)(v))->cc_s_mem_arena_store))
#define CHIP_S_MEM_BTAG_STORE(v)        \
       (((struct mcpcia_config *)(v))->cc_s_mem_btag_store)
#define CHIP_S_MEM_BTAG_COUNT(v)        MCPCIA_S_MEM_NBTS

/* Dense region 1 */
#define CHIP_D_MEM_W1_BUS_START(v)      0x00000000UL
#define CHIP_D_MEM_W1_BUS_END(v)        0x7fffffffUL
#define CHIP_D_MEM_W1_SYS_START(v)                                      \
       (((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_DENSE)
#define CHIP_D_MEM_W1_SYS_END(v)                                        \
       (CHIP_D_MEM_W1_SYS_START(v) + 0x7fffffffUL)

/* Sparse region 1 */
#define CHIP_S_MEM_W1_BUS_START(v)      0x00000000UL
#define CHIP_S_MEM_W1_BUS_END(v)        0x00ffffffUL
#define CHIP_S_MEM_W1_SYS_START(v)                                      \
       (((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_SPARSE)
#define CHIP_S_MEM_W1_SYS_END(v)                                        \
       (CHIP_S_MEM_W1_SYS_START(v) + ((CHIP_S_MEM_W1_BUS_END(v) + 1) << 5) - 1)

/* Sparse region 2 */
#define CHIP_S_MEM_W2_BUS_START(v)      0x01000000UL
#define CHIP_S_MEM_W2_BUS_END(v)        0x07FFFFFFUL
#define CHIP_S_MEM_W2_SYS_START(v)                                      \
       ((((struct mcpcia_config *)(v))->cc_sysbase|MCPCIA_PCI_SPARSE) + \
       (0x01000000UL<<5))
#define CHIP_S_MEM_W2_SYS_END(v)                                        \
       (CHIP_S_MEM_W1_SYS_START(v) + ((CHIP_S_MEM_W2_BUS_END(v) + 1) << 5) - 1)

#include <alpha/pci/pci_swiz_bus_mem_chipdep.c>