mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-10 12:33:08 +02:00
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU General Public License as published by the
|
||
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
||
|
|
* option) any later version.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
|
||
|
|
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
||
|
|
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||
|
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License along
|
||
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||
|
|
* 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/mm.h>
|
||
|
|
#include <linux/sched.h>
|
||
|
|
#include <linux/bootmem.h>
|
||
|
|
|
||
|
|
#include <asm/addrspace.h>
|
||
|
|
#include <asm/bootinfo.h>
|
||
|
|
#include <asm/pmon.h>
|
||
|
|
#include "../cfe/cfe_private.h"
|
||
|
|
|
||
|
|
const char *get_system_type(void)
|
||
|
|
{
|
||
|
|
return "Broadcom BCM47xx";
|
||
|
|
}
|
||
|
|
|
||
|
|
void __init prom_init(void)
|
||
|
|
{
|
||
|
|
unsigned long mem;
|
||
|
|
|
||
|
|
mips_machgroup = MACH_GROUP_BRCM;
|
||
|
|
mips_machtype = MACH_BCM47XX;
|
||
|
|
|
||
|
|
cfe_setup(fw_arg0, fw_arg1, fw_arg2, fw_arg3);
|
||
|
|
|
||
|
|
/* Figure out memory size by finding aliases */
|
||
|
|
for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
|
||
|
|
if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
|
||
|
|
*(unsigned long *)(prom_init))
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
add_memory_region(0, mem, BOOT_MEM_RAM);
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned long __init prom_free_prom_memory(void)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|