12e3280b33
Adds basic platform devices for Loongson1C, including serial port and ethernet. Signed-off-by: Yang Ling <gnaygnil@gmail.com> Cc: keguang.zhang@gmail.com Cc: chenhc@lemote.com Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13304/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
34 lines
816 B
C
34 lines
816 B
C
/*
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* Copyright (c) 2011 Zhang, Keguang <keguang.zhang@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 <prom.h>
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void __init plat_mem_setup(void)
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{
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add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
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}
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const char *get_system_type(void)
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{
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unsigned int processor_id = (¤t_cpu_data)->processor_id;
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switch (processor_id & PRID_REV_MASK) {
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case PRID_REV_LOONGSON1B:
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#if defined(CONFIG_LOONGSON1_LS1B)
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return "LOONGSON LS1B";
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#elif defined(CONFIG_LOONGSON1_LS1C)
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return "LOONGSON LS1C";
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#endif
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default:
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return "LOONGSON (unknown)";
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}
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}
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