| /* -*- linux-c -*- | |
| * include/asm-blackfin/ipipe_base.h | |
| * | |
| * Copyright (C) 2007 Philippe Gerum. | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation, Inc., 675 Mass Ave, Cambridge MA 02139, | |
| * USA; either version 2 of the License, or (at your option) any later | |
| * version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| */ | |
| #ifndef __ASM_BLACKFIN_IPIPE_BASE_H | |
| #define __ASM_BLACKFIN_IPIPE_BASE_H | |
| #ifdef CONFIG_IPIPE | |
| #include <asm/bitsperlong.h> | |
| #include <mach/irq.h> | |
| #define IPIPE_NR_XIRQS NR_IRQS | |
| /* Blackfin-specific, per-cpu pipeline status */ | |
| #define IPIPE_SYNCDEFER_FLAG 15 | |
| #define IPIPE_SYNCDEFER_MASK (1L << IPIPE_SYNCDEFER_MASK) | |
| /* Blackfin traps -- i.e. exception vector numbers */ | |
| #define IPIPE_NR_FAULTS 52 /* We leave a gap after VEC_ILL_RES. */ | |
| /* Pseudo-vectors used for kernel events */ | |
| #define IPIPE_FIRST_EVENT IPIPE_NR_FAULTS | |
| #define IPIPE_EVENT_SYSCALL (IPIPE_FIRST_EVENT) | |
| #define IPIPE_EVENT_SCHEDULE (IPIPE_FIRST_EVENT + 1) | |
| #define IPIPE_EVENT_SIGWAKE (IPIPE_FIRST_EVENT + 2) | |
| #define IPIPE_EVENT_SETSCHED (IPIPE_FIRST_EVENT + 3) | |
| #define IPIPE_EVENT_INIT (IPIPE_FIRST_EVENT + 4) | |
| #define IPIPE_EVENT_EXIT (IPIPE_FIRST_EVENT + 5) | |
| #define IPIPE_EVENT_CLEANUP (IPIPE_FIRST_EVENT + 6) | |
| #define IPIPE_EVENT_RETURN (IPIPE_FIRST_EVENT + 7) | |
| #define IPIPE_LAST_EVENT IPIPE_EVENT_RETURN | |
| #define IPIPE_NR_EVENTS (IPIPE_LAST_EVENT + 1) | |
| #define IPIPE_TIMER_IRQ IRQ_CORETMR | |
| #define __IPIPE_FEATURE_SYSINFO_V2 1 | |
| #ifndef __ASSEMBLY__ | |
| extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ | |
| void __ipipe_stall_root(void); | |
| unsigned long __ipipe_test_and_stall_root(void); | |
| unsigned long __ipipe_test_root(void); | |
| void __ipipe_lock_root(void); | |
| void __ipipe_unlock_root(void); | |
| #endif /* !__ASSEMBLY__ */ | |
| #define __IPIPE_FEATURE_SYSINFO_V2 1 | |
| #endif /* CONFIG_IPIPE */ | |
| #endif /* !__ASM_BLACKFIN_IPIPE_BASE_H */ |