| /* |
| * Copyright (c) 2016, Mellanox Technologies. All rights reserved. |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the |
| * OpenIB.org BSD license below: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef SOC_NPS_MTM_H |
| #define SOC_NPS_MTM_H |
| |
| #define CTOP_INST_HWSCHD_OFF_R3 0x3B6F00BF |
| #define CTOP_INST_HWSCHD_RESTORE_R3 0x3E6F70C3 |
| |
| static inline void hw_schd_save(unsigned int *flags) |
| { |
| __asm__ __volatile__( |
| " .word %1\n" |
| " st r3,[%0]\n" |
| : |
| : "r"(flags), "i"(CTOP_INST_HWSCHD_OFF_R3) |
| : "r3", "memory"); |
| } |
| |
| static inline void hw_schd_restore(unsigned int flags) |
| { |
| __asm__ __volatile__( |
| " mov r3, %0\n" |
| " .word %1\n" |
| : |
| : "r"(flags), "i"(CTOP_INST_HWSCHD_RESTORE_R3) |
| : "r3"); |
| } |
| |
| #endif /* SOC_NPS_MTM_H */ |