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