1/*
2 * Copyright (C) 2000, 2001 Broadcom Corporation
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
17 */
18
19#ifndef _ASM_SIBYTE_SB1250_H
20#define _ASM_SIBYTE_SB1250_H
21
22#define SB1250_NR_IRQS 64
23
24#ifndef __ASSEMBLY__
25
26#include <asm/addrspace.h>
27
28/* For revision/pass information */
29#include <asm/sibyte/sb1250_scd.h>
30extern unsigned int sb1_pass;
31extern unsigned int soc_pass;
32extern unsigned int soc_type;
33
34extern void sb1250_time_init(void);
35extern unsigned long sb1250_gettimeoffset(void);
36extern void sb1250_mask_irq(int cpu, int irq);
37extern void sb1250_unmask_irq(int cpu, int irq);
38extern void sb1250_smp_finish(void);
39
40#define AT_spin \
41	__asm__ __volatile__ (		\
42		".set noat\n"		\
43		"li $at, 0\n"		\
44		"1: beqz $at, 1b\n"	\
45		".set at\n"		\
46		)
47
48#endif
49
50#endif
51