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/*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*
* 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.
*/
#include <asm/bootinfo.h>
#include <loongson.h>
void __init mach_prom_init_machtype(void)
{
/* We share the same kernel image file among Lemote 2F family
* of machines, and provide the machtype= kernel command line
* to users to indicate their machine, this command line will
* be passed by the latest PMON automatically. and fortunately,
* up to now, we can get the machine type from the PMON_VER=
* commandline directly except the NAS machine, In the old
* machines, this will help the users a lot.
*
* If no "machtype=" passed, get machine type from "PMON_VER=".
* PMON_VER=LM8089 Lemote 8.9'' netbook
* LM8101 Lemote 10.1'' netbook
* (The above two netbooks have the same kernel support)
* LM6XXX Lemote FuLoong(2F) box series
* LM9XXX Lemote LynLoong PC series
*/
if (strstr(arcs_cmdline, "PMON_VER=LM")) {
if (strstr(arcs_cmdline, "PMON_VER=LM8"))
mips_machtype = MACH_LEMOTE_YL2F89;
else if (strstr(arcs_cmdline, "PMON_VER=LM6"))
mips_machtype = MACH_LEMOTE_FL2F;
else if (strstr(arcs_cmdline, "PMON_VER=LM9"))
mips_machtype = MACH_LEMOTE_LL2F;
else
mips_machtype = MACH_LEMOTE_NAS;
strcat(arcs_cmdline, " machtype=");
strcat(arcs_cmdline, get_system_type());
strcat(arcs_cmdline, " ");
}
}
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