| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2000, 2001, 2002, 2003 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 | /* |
| 23 | * yymmddpp: year, month, day, patch. |
| 24 | * should sync with Makefile EXTRAVERSION |
| 25 | */ |
| 26 | #define SIBYTE_RELEASE 0x02111403 |
| 27 | |
| 28 | #define SB1250_NR_IRQS 64 |
| 29 | |
| 30 | #define SB1250_DUART_MINOR_BASE 64 |
| 31 | |
| 32 | #ifndef __ASSEMBLY__ |
| 33 | |
| 34 | #include <asm/addrspace.h> |
| 35 | |
| 36 | /* For revision/pass information */ |
| 37 | #include <asm/sibyte/sb1250_scd.h> |
| 38 | extern unsigned int sb1_pass; |
| 39 | extern unsigned int soc_pass; |
| 40 | extern unsigned int soc_type; |
| 41 | extern unsigned int periph_rev; |
| 42 | extern unsigned int zbbus_mhz; |
| 43 | |
| 44 | extern void sb1250_time_init(void); |
| 45 | extern unsigned long sb1250_gettimeoffset(void); |
| 46 | extern void sb1250_mask_irq(int cpu, int irq); |
| 47 | extern void sb1250_unmask_irq(int cpu, int irq); |
| 48 | extern void sb1250_smp_finish(void); |
| 49 | extern void prom_printf(char *fmt, ...); |
| 50 | |
| 51 | #define AT_spin \ |
| 52 | __asm__ __volatile__ ( \ |
| 53 | ".set noat\n" \ |
| 54 | "li $at, 0\n" \ |
| 55 | "1: beqz $at, 1b\n" \ |
| 56 | ".set at\n" \ |
| 57 | ) |
| 58 | |
| 59 | #endif |
| 60 | |
| 61 | #define IOADDR(a) (IO_BASE + (a)) |
| 62 | |
| 63 | #endif |