projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 5c642506 J |
1 | /* |
| 2 | * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights | |
| 3 | * reserved. | |
| 4 | * | |
| 5 | * This software is available to you under a choice of one of two | |
| 6 | * licenses. You may choose to be licensed under the terms of the GNU | |
| 7 | * General Public License (GPL) Version 2, available from the file | |
| 8 | * COPYING in the main directory of this source tree, or the NetLogic | |
| 9 | * license below: | |
| 10 | * | |
| 11 | * Redistribution and use in source and binary forms, with or without | |
| 12 | * modification, are permitted provided that the following conditions | |
| 13 | * are met: | |
| 14 | * | |
| 15 | * 1. Redistributions of source code must retain the above copyright | |
| 16 | * notice, this list of conditions and the following disclaimer. | |
| 17 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 18 | * notice, this list of conditions and the following disclaimer in | |
| 19 | * the documentation and/or other materials provided with the | |
| 20 | * distribution. | |
| 21 | * | |
| 22 | * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR | |
| 23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 24 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 25 | * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE | |
| 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | |
| 29 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 30 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE | |
| 31 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN | |
| 32 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 33 | */ | |
| 34 | ||
| 35 | #ifndef _ASM_NLM_XLR_H | |
| 36 | #define _ASM_NLM_XLR_H | |
| 37 | ||
| 66d29985 J |
38 | /* SMP helpers */ |
| 39 | void xlr_wakeup_secondary_cpus(void); | |
| 5c642506 | 40 | |
| 9b130f80 J |
41 | /* XLS B silicon "Rook" */ |
| 42 | static inline unsigned int nlm_chip_is_xls_b(void) | |
| 43 | { | |
| 44 | uint32_t prid = read_c0_prid(); | |
| 45 | ||
| 46 | return ((prid & 0xf000) == 0x4000); | |
| 47 | } | |
| 48 | ||
| ed21cfe2 GR |
49 | /* XLR chip types */ |
| 50 | /* The XLS product line has chip versions 0x[48c]? */ | |
| 9b130f80 J |
51 | static inline unsigned int nlm_chip_is_xls(void) |
| 52 | { | |
| 53 | uint32_t prid = read_c0_prid(); | |
| 54 | ||
| 55 | return ((prid & 0xf000) == 0x8000 || (prid & 0xf000) == 0x4000 || | |
| 56 | (prid & 0xf000) == 0xc000); | |
| 57 | } | |
| 58 | ||
| 5c642506 | 59 | #endif /* _ASM_NLM_XLR_H */ |