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