109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/*-
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* Copyright (c) 2012 Oleksandr Tymoshenko.
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* All rights reserved.
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*
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* This code is derived from software written for Brini by Mark Brinicombe
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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 Brini.
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* 4. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* 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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#include "opt_ddb.h"
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#include "opt_platform.h"
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/bus.h>
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#include <sys/devmap.h>
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#include <vm/vm.h>
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#include <vm/pmap.h>
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#include <machine/bus.h>
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#include <machine/machdep.h>
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#include <machine/platform.h>
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/* Start of address space used for bootstrap map */
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#define DEVMAP_BOOTSTRAP_MAP_START 0xE0000000
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vm_offset_t
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platform_lastaddr(void)
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{
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return (DEVMAP_BOOTSTRAP_MAP_START);
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}
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void
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platform_probe_and_attach(void)
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{
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}
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void
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platform_gpio_init(void)
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{
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}
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void
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platform_late_init(void)
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{
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}
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#define FDT_DEVMAP_MAX (2) /* FIXME */
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static struct devmap_entry fdt_devmap[FDT_DEVMAP_MAX] = {
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{ 0, 0, 0, },
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{ 0, 0, 0, }
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};
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/*
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* Construct devmap table with DT-derived config data.
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*/
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int
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platform_devmap_init(void)
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{
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int i = 0;
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fdt_devmap[i].pd_va = 0xf0100000;
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fdt_devmap[i].pd_pa = 0x10100000;
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fdt_devmap[i].pd_size = 0x01000000; /* 1 MB */
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devmap_register_table(&fdt_devmap[0]);
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return (0);
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}
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void
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cpu_reset(void)
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{
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printf("cpu_reset\n");
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while (1);
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}
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