90 lines
3.1 KiB
C
90 lines
3.1 KiB
C
/* $NetBSD: cia_swiz_bus_mem.c,v 1.16 2000/06/29 08:58:46 mrg Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1996 Carnegie-Mellon University.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Chris G. Demetriou
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and
|
|
* its documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
|
|
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie the
|
|
* rights to redistribute these changes.
|
|
*/
|
|
|
|
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
|
|
|
|
__KERNEL_RCSID(1, "$NetBSD: cia_swiz_bus_mem.c,v 1.16 2000/06/29 08:58:46 mrg Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/syslog.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <uvm/uvm_extern.h>
|
|
|
|
#include <machine/bus.h>
|
|
|
|
#include <alpha/pci/ciareg.h>
|
|
#include <alpha/pci/ciavar.h>
|
|
|
|
#define CHIP cia_swiz
|
|
|
|
#define CHIP_EX_MALLOC_SAFE(v) (((struct cia_config *)(v))->cc_mallocsafe)
|
|
#define CHIP_D_MEM_EXTENT(v) (((struct cia_config *)(v))->cc_d_mem_ex)
|
|
#define CHIP_S_MEM_EXTENT(v) (((struct cia_config *)(v))->cc_s_mem_ex)
|
|
|
|
/* Dense region 1 */
|
|
#define CHIP_D_MEM_W1_BUS_START(v) 0x00000000UL
|
|
#define CHIP_D_MEM_W1_BUS_END(v) 0xffffffffUL
|
|
#define CHIP_D_MEM_W1_SYS_START(v) CIA_PCI_DENSE
|
|
#define CHIP_D_MEM_W1_SYS_END(v) (CIA_PCI_DENSE + 0xffffffffUL)
|
|
|
|
/* Sparse region 1 */
|
|
#define CHIP_S_MEM_W1_BUS_START(v) \
|
|
HAE_MEM_REG1_START(((struct cia_config *)(v))->cc_hae_mem)
|
|
#define CHIP_S_MEM_W1_BUS_END(v) \
|
|
(CHIP_S_MEM_W1_BUS_START(v) + HAE_MEM_REG1_MASK)
|
|
#define CHIP_S_MEM_W1_SYS_START(v) \
|
|
CIA_PCI_SMEM1
|
|
#define CHIP_S_MEM_W1_SYS_END(v) \
|
|
(CIA_PCI_SMEM1 + ((HAE_MEM_REG1_MASK + 1) << 5) - 1)
|
|
|
|
/* Sparse region 2 */
|
|
#define CHIP_S_MEM_W2_BUS_START(v) \
|
|
HAE_MEM_REG2_START(((struct cia_config *)(v))->cc_hae_mem)
|
|
#define CHIP_S_MEM_W2_BUS_END(v) \
|
|
(CHIP_S_MEM_W2_BUS_START(v) + HAE_MEM_REG2_MASK)
|
|
#define CHIP_S_MEM_W2_SYS_START(v) \
|
|
CIA_PCI_SMEM2
|
|
#define CHIP_S_MEM_W2_SYS_END(v) \
|
|
(CIA_PCI_SMEM2 + ((HAE_MEM_REG2_MASK + 1) << 5) - 1)
|
|
|
|
/* Sparse region 3 */
|
|
#define CHIP_S_MEM_W3_BUS_START(v) \
|
|
HAE_MEM_REG3_START(((struct cia_config *)(v))->cc_hae_mem)
|
|
#define CHIP_S_MEM_W3_BUS_END(v) \
|
|
(CHIP_S_MEM_W3_BUS_START(v) + HAE_MEM_REG3_MASK)
|
|
#define CHIP_S_MEM_W3_SYS_START(v) \
|
|
CIA_PCI_SMEM3
|
|
#define CHIP_S_MEM_W3_SYS_END(v) \
|
|
(CIA_PCI_SMEM3 + ((HAE_MEM_REG3_MASK + 1) << 5) - 1)
|
|
|
|
#include <alpha/pci/pci_swiz_bus_mem_chipdep.c>
|