Annotation of sys/arch/alpha/pci/lca_bus_mem.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: lca_bus_mem.c,v 1.5 2001/11/06 19:53:13 miod Exp $ */
! 2: /* $NetBSD: lca_bus_mem.c,v 1.8 1997/09/02 13:19:32 thorpej Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1996 Carnegie-Mellon University.
! 6: * All rights reserved.
! 7: *
! 8: * Author: Chris G. Demetriou
! 9: *
! 10: * Permission to use, copy, modify and distribute this software and
! 11: * its documentation is hereby granted, provided that both the copyright
! 12: * notice and this permission notice appear in all copies of the
! 13: * software, derivative works or modified versions, and any portions
! 14: * thereof, and that both notices appear in supporting documentation.
! 15: *
! 16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
! 17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
! 18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
! 19: *
! 20: * Carnegie Mellon requests users of this software to return to
! 21: *
! 22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
! 23: * School of Computer Science
! 24: * Carnegie Mellon University
! 25: * Pittsburgh PA 15213-3890
! 26: *
! 27: * any improvements or extensions that they make and grant Carnegie the
! 28: * rights to redistribute these changes.
! 29: */
! 30:
! 31: #include <sys/param.h>
! 32: #include <sys/systm.h>
! 33: #include <sys/malloc.h>
! 34: #include <sys/syslog.h>
! 35: #include <sys/device.h>
! 36:
! 37: #include <uvm/uvm_extern.h>
! 38:
! 39: #include <machine/bus.h>
! 40:
! 41: #include <alpha/pci/lcareg.h>
! 42: #include <alpha/pci/lcavar.h>
! 43:
! 44: #define CHIP lca
! 45:
! 46: #define CHIP_EX_MALLOC_SAFE(v) (((struct lca_config *)(v))->lc_mallocsafe)
! 47: #define CHIP_D_MEM_EXTENT(v) (((struct lca_config *)(v))->lc_d_mem_ex)
! 48: #define CHIP_S_MEM_EXTENT(v) (((struct lca_config *)(v))->lc_s_mem_ex)
! 49:
! 50: /* Dense region 1 */
! 51: #define CHIP_D_MEM_W1_BUS_START(v) 0x00000000UL
! 52: #define CHIP_D_MEM_W1_BUS_END(v) 0xffffffffUL
! 53: #define CHIP_D_MEM_W1_SYS_START(v) LCA_PCI_DENSE
! 54: #define CHIP_D_MEM_W1_SYS_END(v) (LCA_PCI_DENSE + 0xffffffffUL)
! 55:
! 56: /* Sparse region 1 */
! 57: #define CHIP_S_MEM_W1_BUS_START(v) 0x00000000UL
! 58: #define CHIP_S_MEM_W1_BUS_END(v) 0x00ffffffUL
! 59: #define CHIP_S_MEM_W1_SYS_START(v) LCA_PCI_SPARSE
! 60: #define CHIP_S_MEM_W1_SYS_END(v) \
! 61: (LCA_PCI_SPARSE + (0x01000000UL << 5) - 1)
! 62:
! 63: /* Sparse region 2 */
! 64: #define CHIP_S_MEM_W2_BUS_START(v) \
! 65: ((((struct lca_config *)(v))->lc_s_mem_w2_masked_base) + \
! 66: 0x01000000UL)
! 67: #define CHIP_S_MEM_W2_BUS_END(v) \
! 68: ((((struct lca_config *)(v))->lc_s_mem_w2_masked_base) + \
! 69: 0x07ffffffUL)
! 70: #define CHIP_S_MEM_W2_SYS_START(v) \
! 71: (LCA_PCI_SPARSE + (0x01000000UL << 5))
! 72: #define CHIP_S_MEM_W2_SYS_END(v) \
! 73: (LCA_PCI_SPARSE + (0x08000000UL << 5) - 1)
! 74:
! 75: #include <alpha/pci/pci_swiz_bus_mem_chipdep.c>
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