| 1 | /* |
| 2 | * arch/ubicom32/include/asm/cpu.h |
| 3 | * CPU definitions for Ubicom32 architecture. |
| 4 | * |
| 5 | * (C) Copyright 2009, Ubicom, Inc. |
| 6 | * Copyright (C) 2004-2005 ARM Ltd. |
| 7 | * |
| 8 | * This file is part of the Ubicom32 Linux Kernel Port. |
| 9 | * |
| 10 | * The Ubicom32 Linux Kernel Port is free software: you can redistribute |
| 11 | * it and/or modify it under the terms of the GNU General Public License |
| 12 | * as published by the Free Software Foundation, either version 2 of the |
| 13 | * License, or (at your option) any later version. |
| 14 | * |
| 15 | * The Ubicom32 Linux Kernel Port is distributed in the hope that it |
| 16 | * will be useful, but WITHOUT ANY WARRANTY; without even the implied |
| 17 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 18 | * the GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with the Ubicom32 Linux Kernel Port. If not, |
| 22 | * see <http://www.gnu.org/licenses/>. |
| 23 | * |
| 24 | * Ubicom32 implementation derived from (with many thanks): |
| 25 | * arch/m68knommu |
| 26 | * arch/blackfin |
| 27 | * arch/parisc |
| 28 | */ |
| 29 | #ifndef _ASM_UBICOM32_CPU_H |
| 30 | #define _ASM_UBICOM32_CPU_H |
| 31 | |
| 32 | #include <linux/percpu.h> |
| 33 | |
| 34 | struct cpuinfo_ubicom32 { |
| 35 | unsigned long tid; /* Hardware thread number */ |
| 36 | |
| 37 | #ifdef CONFIG_SMP |
| 38 | volatile unsigned long ipi_pending; /* Bit map of operations to execute */ |
| 39 | unsigned long ipi_count; /* Number of IPI(s) taken on this cpu */ |
| 40 | #endif |
| 41 | }; |
| 42 | |
| 43 | DECLARE_PER_CPU(struct cpuinfo_ubicom32, cpu_data); |
| 44 | |
| 45 | #endif /* _ASM_UBICOM32_CPU_H */ |
| 46 | |
