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#ifndef ARCBIOS_H |
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#define ARCBIOS_H |
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|
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/* |
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* Copyright (C) 2004-2007 Anders Gavare. All rights reserved. |
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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 are met: |
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* |
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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. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: arcbios.h,v 1.14 2006/12/30 13:31:00 debug Exp $ |
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* |
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* Headerfile for src/arcbios.c. |
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* |
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* (Note: There are also files called arcbios_other.h and sgi_arcbios.h, |
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* which are copied from NetBSD.) |
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*/ |
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|
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#include "misc.h" |
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#include "sgi_arcbios.h" |
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|
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struct cpu; |
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|
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/* arcbios.c: */ |
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void arcbios_add_string_to_component(struct machine *machine, |
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char *string, uint64_t component); |
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void arcbios_register_scsicontroller(struct machine *machine, |
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uint64_t scsicontroller_component); |
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uint64_t arcbios_get_scsicontroller(struct machine *machine); |
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void arcbios_add_memory_descriptor(struct cpu *cpu, |
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uint64_t base, uint64_t len, int arctype); |
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uint64_t arcbios_addchild_manual(struct cpu *cpu, |
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uint64_t class, uint64_t type, uint64_t flags, uint64_t version, |
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uint64_t revision, uint64_t key, uint64_t affinitymask, |
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char *identifier, uint64_t parent, void *config_data, |
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size_t config_len); |
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int arcbios_emul(struct cpu *cpu); |
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void arcbios_set_default_exception_handler(struct cpu *cpu); |
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|
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void arcbios_console_init(struct machine *machine, |
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uint64_t vram, uint64_t ctrlregs); |
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void arcbios_init(struct machine *machine, int is64bit, uint64_t sgi_ram_offset, |
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char *primary_ether_string, uint8_t *primary_ether_macaddr); |
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|
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|
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/* For internal use in arcbios.c: */ |
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|
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struct emul_arc_child { |
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uint32_t ptr_peer; |
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uint32_t ptr_child; |
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uint32_t ptr_parent; |
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struct arcbios_component component; |
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}; |
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|
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struct emul_arc_child64 { |
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uint64_t ptr_peer; |
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uint64_t ptr_child; |
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uint64_t ptr_parent; |
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struct arcbios_component64 component; |
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}; |
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|
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#define ARC_BOOTSTR_BUFLEN 1000 |
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|
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|
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/* |
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* Problem: kernels seem to be loaded at low addresses in RAM, so |
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* storing environment strings and memory descriptors there is a bad |
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* idea. They are stored at 0xbfc..... instead. The ARC SPB must |
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* be at physical address 0x1000 though. |
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*/ |
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|
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#define SGI_SPB_ADDR 0xffffffff80001000ULL |
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/* 0xbfc10000 is firmware callback vector stuff */ |
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#define ARC_FIRMWARE_VECTORS 0xffffffffbfc80000ULL |
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#define ARC_FIRMWARE_ENTRIES 0xffffffffbfc88000ULL |
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#define ARC_ARGV_START 0xffffffffbfc90000ULL |
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#define ARC_ENV_STRINGS 0xffffffffbfc98000ULL |
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#define ARC_ENV_POINTERS 0xffffffffbfc9d000ULL |
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#define SGI_SYSID_ADDR 0xffffffffbfca1800ULL |
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#define ARC_DSPSTAT_ADDR 0xffffffffbfca1c00ULL |
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#define ARC_MEMDESC_ADDR 0xffffffffbfca1c80ULL |
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#define ARC_CONFIG_DATA_ADDR 0xffffffffbfca2000ULL |
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#define FIRST_ARC_COMPONENT 0xffffffffbfca8000ULL |
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#define ARC_PRIVATE_VECTORS 0xffffffffbfcb0000ULL |
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#define ARC_PRIVATE_ENTRIES 0xffffffffbfcb8000ULL |
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|
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|
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#endif /* ARCBIOS_H */ |
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