1384740dcSRalf Baechle /* 2384740dcSRalf Baechle * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation 3384740dcSRalf Baechle * 4384740dcSRalf Baechle * This program is free software; you can redistribute it and/or 5384740dcSRalf Baechle * modify it under the terms of the GNU General Public License 6384740dcSRalf Baechle * as published by the Free Software Foundation; either version 2 7384740dcSRalf Baechle * of the License, or (at your option) any later version. 8384740dcSRalf Baechle * 9384740dcSRalf Baechle * This program is distributed in the hope that it will be useful, 10384740dcSRalf Baechle * but WITHOUT ANY WARRANTY; without even the implied warranty of 11384740dcSRalf Baechle * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12384740dcSRalf Baechle * GNU General Public License for more details. 13384740dcSRalf Baechle * 14384740dcSRalf Baechle * You should have received a copy of the GNU General Public License 15384740dcSRalf Baechle * along with this program; if not, write to the Free Software 16384740dcSRalf Baechle * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17384740dcSRalf Baechle */ 18384740dcSRalf Baechle 19384740dcSRalf Baechle #ifndef _ASM_SIBYTE_SB1250_H 20384740dcSRalf Baechle #define _ASM_SIBYTE_SB1250_H 21384740dcSRalf Baechle 22384740dcSRalf Baechle /* 23384740dcSRalf Baechle * yymmddpp: year, month, day, patch. 24384740dcSRalf Baechle * should sync with Makefile EXTRAVERSION 25384740dcSRalf Baechle */ 26384740dcSRalf Baechle #define SIBYTE_RELEASE 0x02111403 27384740dcSRalf Baechle 28384740dcSRalf Baechle #define SB1250_NR_IRQS 64 29384740dcSRalf Baechle 30384740dcSRalf Baechle #define BCM1480_NR_IRQS 128 31384740dcSRalf Baechle #define BCM1480_NR_IRQS_HALF 64 32384740dcSRalf Baechle 33384740dcSRalf Baechle #define SB1250_DUART_MINOR_BASE 64 34384740dcSRalf Baechle 35384740dcSRalf Baechle #ifndef __ASSEMBLY__ 36384740dcSRalf Baechle 37384740dcSRalf Baechle #include <asm/addrspace.h> 38384740dcSRalf Baechle 39384740dcSRalf Baechle /* For revision/pass information */ 40384740dcSRalf Baechle #include <asm/sibyte/sb1250_scd.h> 41384740dcSRalf Baechle #include <asm/sibyte/bcm1480_scd.h> 42384740dcSRalf Baechle extern unsigned int sb1_pass; 43384740dcSRalf Baechle extern unsigned int soc_pass; 44384740dcSRalf Baechle extern unsigned int soc_type; 45384740dcSRalf Baechle extern unsigned int periph_rev; 46384740dcSRalf Baechle extern unsigned int zbbus_mhz; 47384740dcSRalf Baechle 48384740dcSRalf Baechle extern void sb1250_time_init(void); 49384740dcSRalf Baechle extern void sb1250_mask_irq(int cpu, int irq); 50384740dcSRalf Baechle extern void sb1250_unmask_irq(int cpu, int irq); 51384740dcSRalf Baechle 52384740dcSRalf Baechle extern void bcm1480_time_init(void); 53384740dcSRalf Baechle extern void bcm1480_mask_irq(int cpu, int irq); 54384740dcSRalf Baechle extern void bcm1480_unmask_irq(int cpu, int irq); 55384740dcSRalf Baechle 56384740dcSRalf Baechle #define AT_spin \ 57384740dcSRalf Baechle __asm__ __volatile__ ( \ 58384740dcSRalf Baechle ".set noat\n" \ 59384740dcSRalf Baechle "li $at, 0\n" \ 60384740dcSRalf Baechle "1: beqz $at, 1b\n" \ 61384740dcSRalf Baechle ".set at\n" \ 62384740dcSRalf Baechle ) 63384740dcSRalf Baechle 64384740dcSRalf Baechle #endif 65384740dcSRalf Baechle 66384740dcSRalf Baechle #define IOADDR(a) ((void __iomem *)(IO_BASE + (a))) 67384740dcSRalf Baechle 68384740dcSRalf Baechle #endif 69