69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
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/*
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* linux/arch/mips/vr4181/setup.c
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*
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* VR41xx setup routines
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*
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* Copyright (C) 1999 Bradley D. LaRonde
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* Copyright (C) 1999, 2000 Michael Klar
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*
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* Copyright 2001 MontaVista Software Inc.
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* Author: jsun@mvista.com or jsun@junsun.net
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* Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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*/
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#include <linux/ide.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <asm/reboot.h>
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#include <asm/vr4181/vr4181.h>
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#include <asm/io.h>
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extern void nec_osprey_restart(char* c);
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extern void nec_osprey_halt(void);
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extern void nec_osprey_power_off(void);
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extern void vr4181_init_serial(void);
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extern void vr4181_init_time(void);
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static void __init nec_osprey_setup(void)
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{
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set_io_port_base(VR4181_PORT_BASE);
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isa_slot_offset = VR4181_ISAMEM_BASE;
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vr4181_init_serial();
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vr4181_init_time();
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_machine_restart = nec_osprey_restart;
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_machine_halt = nec_osprey_halt;
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_machine_power_off = nec_osprey_power_off;
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/* setup resource limit */
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ioport_resource.end = 0xffffffff;
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iomem_resource.end = 0xffffffff;
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/* [jsun] hack */
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/*
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printk("[jsun] hack to change external ISA control register, %x -> %x\n",
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(*VR4181_XISACTL),
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(*VR4181_XISACTL) | 0x2);
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*VR4181_XISACTL |= 0x2;
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*/
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// *VR4181_GPHIBSTH = 0x2000;
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// *VR4181_GPMD0REG = 0x00c0;
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// *VR4181_GPINTEN = 1<<6;
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/* [jsun] I believe this will get the interrupt type right
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* for the ether port.
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*/
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*VR4181_GPINTTYPL = 0x3000;
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}
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early_initcall(nec_osprey_setup);
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