89 lines
3.7 KiB
C
89 lines
3.7 KiB
C
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/* $NetBSD: ttwoga_bus_mem.c,v 1.1 2000/12/21 20:51:54 thorpej Exp $ */
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/*-
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* Copyright (c) 1999 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(1, "$NetBSD: ttwoga_bus_mem.c,v 1.1 2000/12/21 20:51:54 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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#include <sys/syslog.h>
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#include <sys/device.h>
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#include <machine/bus.h>
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#include <alpha/pci/ttwogareg.h>
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#include <alpha/pci/ttwogavar.h>
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#define CHIP ttwoga
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#define CHIP_V(v) ((struct ttwoga_config *)(v))
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#define CHIP_EX_MALLOC_SAFE(v) (CHIP_V(v)->tc_mallocsafe)
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#define CHIP_D_MEM_EXTENT(v) (CHIP_V(v)->tc_d_mem_ex)
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#define CHIP_D_MEM_EX_STORE(v) (CHIP_V(v)->tc_dmem_exstorage)
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#define CHIP_D_MEM_EX_STORE_SIZE(v) sizeof(CHIP_D_MEM_EX_STORE(v))
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#define CHIP_S_MEM_EXTENT(v) (CHIP_V(v)->tc_s_mem_ex)
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#define CHIP_S_MEM_EX_STORE(v) (CHIP_V(v)->tc_smem_exstorage)
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#define CHIP_S_MEM_EX_STORE_SIZE(v) sizeof(CHIP_S_MEM_EX_STORE(v))
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/* Dense region 1 */
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#define CHIP_D_MEM_W1_BUS_START(v) \
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(CHIP_V(v)->tc_d_mem_bus_start)
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#define CHIP_D_MEM_W1_BUS_END(v) \
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(CHIP_D_MEM_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_dmem_bussize - 1)
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#define CHIP_D_MEM_W1_SYS_START(v) \
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(ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_dmem_base)
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#define CHIP_D_MEM_W1_SYS_END(v) \
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(CHIP_D_MEM_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_dmem_syssize - 1)
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/* Sparse region 1 */
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#define CHIP_S_MEM_W1_BUS_START(v) \
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(CHIP_V(v)->tc_s_mem_bus_start)
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#define CHIP_S_MEM_W1_BUS_END(v) \
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(CHIP_S_MEM_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_smem_bussize - 1)
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#define CHIP_S_MEM_W1_SYS_START(v) \
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(ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_smem_base)
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#define CHIP_S_MEM_W1_SYS_END(v) \
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(CHIP_S_MEM_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_smem_syssize - 1)
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#include <alpha/pci/pci_swiz_bus_mem_chipdep.c>
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