projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 | ||
| 70342287 RB |
30 | #define BCM1480_NR_IRQS 128 |
| 31 | #define BCM1480_NR_IRQS_HALF 64 | |
| 4cbf2bea | 32 | |
| 1da177e4 LT |
33 | #define SB1250_DUART_MINOR_BASE 64 |
| 34 | ||
| 35 | #ifndef __ASSEMBLY__ | |
| 36 | ||
| 37 | #include <asm/addrspace.h> | |
| 38 | ||
| 39 | /* For revision/pass information */ | |
| 40 | #include <asm/sibyte/sb1250_scd.h> | |
| 4cbf2bea | 41 | #include <asm/sibyte/bcm1480_scd.h> |
| 1da177e4 LT |
42 | extern unsigned int sb1_pass; |
| 43 | extern unsigned int soc_pass; | |
| 44 | extern unsigned int soc_type; | |
| 45 | extern unsigned int periph_rev; | |
| 46 | extern unsigned int zbbus_mhz; | |
| 47 | ||
| 48 | extern void sb1250_time_init(void); | |
| 1da177e4 LT |
49 | extern void sb1250_mask_irq(int cpu, int irq); |
| 50 | extern void sb1250_unmask_irq(int cpu, int irq); | |
| 4cbf2bea AI |
51 | |
| 52 | extern void bcm1480_time_init(void); | |
| 4cbf2bea AI |
53 | extern void bcm1480_mask_irq(int cpu, int irq); |
| 54 | extern void bcm1480_unmask_irq(int cpu, int irq); | |
| 4cbf2bea | 55 | |
| 1da177e4 LT |
56 | #define AT_spin \ |
| 57 | __asm__ __volatile__ ( \ | |
| 58 | ".set noat\n" \ | |
| 59 | "li $at, 0\n" \ | |
| 60 | "1: beqz $at, 1b\n" \ | |
| 61 | ".set at\n" \ | |
| 62 | ) | |
| 63 | ||
| 64 | #endif | |
| 65 | ||
| 8fb303c7 | 66 | #define IOADDR(a) ((void __iomem *)(IO_BASE + (a))) |
| 1da177e4 LT |
67 | |
| 68 | #endif |