18c2ecf20Sopenharmony_ci/* 28c2ecf20Sopenharmony_ci * Copyright (c) 2016, Mellanox Technologies. All rights reserved. 38c2ecf20Sopenharmony_ci * 48c2ecf20Sopenharmony_ci * This software is available to you under a choice of one of two 58c2ecf20Sopenharmony_ci * licenses. You may choose to be licensed under the terms of the GNU 68c2ecf20Sopenharmony_ci * General Public License (GPL) Version 2, available from the file 78c2ecf20Sopenharmony_ci * COPYING in the main directory of this source tree, or the 88c2ecf20Sopenharmony_ci * OpenIB.org BSD license below: 98c2ecf20Sopenharmony_ci * 108c2ecf20Sopenharmony_ci * Redistribution and use in source and binary forms, with or 118c2ecf20Sopenharmony_ci * without modification, are permitted provided that the following 128c2ecf20Sopenharmony_ci * conditions are met: 138c2ecf20Sopenharmony_ci * 148c2ecf20Sopenharmony_ci * - Redistributions of source code must retain the above 158c2ecf20Sopenharmony_ci * copyright notice, this list of conditions and the following 168c2ecf20Sopenharmony_ci * disclaimer. 178c2ecf20Sopenharmony_ci * 188c2ecf20Sopenharmony_ci * - Redistributions in binary form must reproduce the above 198c2ecf20Sopenharmony_ci * copyright notice, this list of conditions and the following 208c2ecf20Sopenharmony_ci * disclaimer in the documentation and/or other materials 218c2ecf20Sopenharmony_ci * provided with the distribution. 228c2ecf20Sopenharmony_ci * 238c2ecf20Sopenharmony_ci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 248c2ecf20Sopenharmony_ci * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 258c2ecf20Sopenharmony_ci * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 268c2ecf20Sopenharmony_ci * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 278c2ecf20Sopenharmony_ci * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 288c2ecf20Sopenharmony_ci * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 298c2ecf20Sopenharmony_ci * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 308c2ecf20Sopenharmony_ci * SOFTWARE. 318c2ecf20Sopenharmony_ci */ 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ci#ifndef SOC_NPS_MTM_H 348c2ecf20Sopenharmony_ci#define SOC_NPS_MTM_H 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ci#define CTOP_INST_HWSCHD_OFF_R3 0x3B6F00BF 378c2ecf20Sopenharmony_ci#define CTOP_INST_HWSCHD_RESTORE_R3 0x3E6F70C3 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_cistatic inline void hw_schd_save(unsigned int *flags) 408c2ecf20Sopenharmony_ci{ 418c2ecf20Sopenharmony_ci __asm__ __volatile__( 428c2ecf20Sopenharmony_ci " .word %1\n" 438c2ecf20Sopenharmony_ci " st r3,[%0]\n" 448c2ecf20Sopenharmony_ci : 458c2ecf20Sopenharmony_ci : "r"(flags), "i"(CTOP_INST_HWSCHD_OFF_R3) 468c2ecf20Sopenharmony_ci : "r3", "memory"); 478c2ecf20Sopenharmony_ci} 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_cistatic inline void hw_schd_restore(unsigned int flags) 508c2ecf20Sopenharmony_ci{ 518c2ecf20Sopenharmony_ci __asm__ __volatile__( 528c2ecf20Sopenharmony_ci " mov r3, %0\n" 538c2ecf20Sopenharmony_ci " .word %1\n" 548c2ecf20Sopenharmony_ci : 558c2ecf20Sopenharmony_ci : "r"(flags), "i"(CTOP_INST_HWSCHD_RESTORE_R3) 568c2ecf20Sopenharmony_ci : "r3"); 578c2ecf20Sopenharmony_ci} 588c2ecf20Sopenharmony_ci 598c2ecf20Sopenharmony_ci#endif /* SOC_NPS_MTM_H */ 60