Annotation of sys/arch/alpha/pci/mcpcia_bus_mem.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: mcpcia_bus_mem.c,v 1.1 2007/03/16 21:22:27 robert Exp $ */
! 2: /* $NetBSD: mcpcia_bus_mem.c,v 1.3 2000/06/29 08:58:47 mrg Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1998 by Matthew Jacob
! 6: * NASA AMES Research Center.
! 7: * All rights reserved.
! 8: *
! 9: * Redistribution and use in source and binary forms, with or without
! 10: * modification, are permitted provided that the following conditions
! 11: * are met:
! 12: * 1. Redistributions of source code must retain the above copyright
! 13: * notice immediately at the beginning of the file, without modification,
! 14: * this list of conditions, and the following disclaimer.
! 15: * 2. Redistributions in binary form must reproduce the above copyright
! 16: * notice, this list of conditions and the following disclaimer in the
! 17: * documentation and/or other materials provided with the distribution.
! 18: * 3. The name of the author may not be used to endorse or promote products
! 19: * derived from this software without specific prior written permission.
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
! 22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 24: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
! 25: * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 31: * SUCH DAMAGE.
! 32: */
! 33:
! 34: #include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
! 35: #include <sys/param.h>
! 36: #include <sys/systm.h>
! 37: #include <sys/malloc.h>
! 38: #include <sys/syslog.h>
! 39: #include <sys/device.h>
! 40:
! 41: #include <uvm/uvm_extern.h>
! 42:
! 43: #include <machine/bus.h>
! 44:
! 45: #include <alpha/pci/mcpciareg.h>
! 46: #include <alpha/pci/mcpciavar.h>
! 47:
! 48: #define CHIP mcpcia
! 49:
! 50: #define CHIP_EX_MALLOC_SAFE(v) (((struct mcpcia_config *)(v))->cc_mallocsafe)
! 51: #define CHIP_D_MEM_EXTENT(v) (((struct mcpcia_config *)(v))->cc_d_mem_ex)
! 52: #define CHIP_D_MEM_EX_STORE(v) \
! 53: (((struct mcpcia_config *)(v))->cc_dmem_exstorage)
! 54: #define CHIP_D_MEM_EX_STORE_SIZE(v) \
! 55: (sizeof (((struct mcpcia_config *)(v))->cc_dmem_exstorage))
! 56: #define CHIP_S_MEM_EXTENT(v) (((struct mcpcia_config *)(v))->cc_s_mem_ex)
! 57: #define CHIP_S_MEM_EX_STORE(v) \
! 58: (((struct mcpcia_config *)(v))->cc_smem_exstorage)
! 59: #define CHIP_S_MEM_EX_STORE_SIZE(v) \
! 60: (sizeof (((struct mcpcia_config *)(v))->cc_smem_exstorage))
! 61:
! 62: /* Dense region 1 */
! 63: #define CHIP_D_MEM_W1_BUS_START(v) 0x00000000UL
! 64: #define CHIP_D_MEM_W1_BUS_END(v) 0x7fffffffUL
! 65: #define CHIP_D_MEM_W1_SYS_START(v) \
! 66: (((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_DENSE)
! 67: #define CHIP_D_MEM_W1_SYS_END(v) \
! 68: (CHIP_D_MEM_W1_SYS_START(v) + 0x7fffffffUL)
! 69:
! 70: /* Sparse region 1 */
! 71: #define CHIP_S_MEM_W1_BUS_START(v) 0x00000000UL
! 72: #define CHIP_S_MEM_W1_BUS_END(v) 0x00ffffffUL
! 73: #define CHIP_S_MEM_W1_SYS_START(v) \
! 74: (((struct mcpcia_config *)(v))->cc_sysbase | MCPCIA_PCI_SPARSE)
! 75: #define CHIP_S_MEM_W1_SYS_END(v) \
! 76: (CHIP_S_MEM_W1_SYS_START(v) + ((CHIP_S_MEM_W1_BUS_END(v) + 1) << 5) - 1)
! 77:
! 78: /* Sparse region 2 */
! 79: #define CHIP_S_MEM_W2_BUS_START(v) 0x01000000UL
! 80: #define CHIP_S_MEM_W2_BUS_END(v) 0x07FFFFFFUL
! 81: #define CHIP_S_MEM_W2_SYS_START(v) \
! 82: ((((struct mcpcia_config *)(v))->cc_sysbase|MCPCIA_PCI_SPARSE) + \
! 83: (0x01000000UL<<5))
! 84: #define CHIP_S_MEM_W2_SYS_END(v) \
! 85: (CHIP_S_MEM_W1_SYS_START(v) + ((CHIP_S_MEM_W2_BUS_END(v) + 1) << 5) - 1)
! 86:
! 87: #define CHIP_EXTENT_DNAME(v) ((struct mcpcia_config *)(v))->pc_mem_dex_name
! 88: #define CHIP_EXTENT_SNAME(v) ((struct mcpcia_config *)(v))->pc_mem_sex_name
! 89: #define CHIP_EXTENT_DSTORAGE(v) ((struct mcpcia_config *)(v))->pc_mem_dex_storage
! 90: #define CHIP_EXTENT_SSTORAGE(v) ((struct mcpcia_config *)(v))->pc_mem_sex_storage
! 91:
! 92: #include "alpha/pci/pci_swiz_bus_mem_chipdep.c"
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