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/* gxemul: $Id: pmppc.h,v 1.2 2005/03/05 12:34:03 debug Exp $ */ |
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/* $NetBSD: pmppc.h,v 1.2 2002/07/05 18:45:20 matt Exp $ */ |
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#ifndef PMPPC_H |
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#define PMPPC_H |
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/* |
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* Copyright (c) 2002 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 Lennart Augustsson (lennart@augustsson.net) at Sandburst Corp. |
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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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/* SDRAM */ |
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#define PMPPC_SDRAM_BASE 0x00000000 |
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/* Flash */ |
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#define PMPPC_FLASH_BASE 0x70000000 |
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#define PMPPC_IO_START 0x7fe00000 |
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/* CS8900A ethernet */ |
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#define PMPPC_CS_IO_BASE 0x7fe00000 |
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#define PMPPC_CS_IO 0x7fe00c00 |
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#define PMPPC_CS_MEM 0x7fe04000 |
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/* time-of-day clock */ |
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#define PMPPC_RTC 0x7ff00000 |
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#define PMPPC_RTC_SIZE 0x00002000 |
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/* board config regs */ |
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#define PMPPC_CONFIG0 0x7ff40000 |
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#define PMPPC_CONFIG1 0x7ff40001 |
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#define PMPPC_LEDS 0x7ff40002 |
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#define PMPPC_RESET 0x7ff40003 |
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#define PMPPC_RESET_SEQ_STEP1 0xac |
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#define PMPPC_RESET_SEQ_STEP2 0x1d |
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#define PMPPC_INTR 0x7ff40004 |
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/* ROM */ |
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#define PMPPC_ROM_BASE 0x7ff80000 |
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void setleds(int leds); |
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/* Interrupts */ |
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#define PMPPC_I_BPMC_INTA CPC_IB_EXT0 /* PCI INTA */ |
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#define PMPPC_I_BPMC_INTB CPC_IB_EXT1 /* PCI INTB */ |
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#define PMPPC_I_BPMC_INTC CPC_IB_EXT2 /* PCI INTC */ |
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#define PMPPC_I_BPMC_INTD CPC_IB_EXT3 /* PCI INTD */ |
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#define PMPPC_I_ETH_INT CPC_IB_EXT4 /* ethernet */ |
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#define PMPPC_I_RTC_INT CPC_IB_EXT5 /* rtc */ |
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/* |
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* The variables below are extracted from the config register located |
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* at PMPPC_CONFIG. |
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*/ |
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struct a_config { |
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int a_boot_device; |
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#define A_BOOT_ROM 0 |
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#define A_BOOT_FLASH 1 |
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int a_has_ecc; |
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uint a_mem_size; /* in bytes */ |
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uint a_l2_cache; |
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#define A_CACHE_PARITY 0 |
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#define A_CACHE_NO_PARITY 1 |
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#define A_CACHE_NONE 3 |
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uint a_bus_freq; /* in hz */ |
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int a_is_monarch; |
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int a_has_eth; |
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int a_has_rtc; |
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uint a_flash_size; /* in bytes */ |
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uint a_flash_width; /* in bits */ |
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}; |
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extern struct a_config a_config; |
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#endif /* PMPPC_H */ |
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