1 /* $NetBSD: arm_fdtvar.h,v 1.20 2023/04/07 08:55:30 skrll Exp $ */ 2 3 /*- 4 * Copyright (c) 2017 Jared D. McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _ARM_ARM_FDTVAR_H 30 #define _ARM_ARM_FDTVAR_H 31 32 /* 33 * CPU enable methods 34 */ 35 36 struct arm_cpu_method { 37 const char * acm_compat; 38 int (*acm_enable)(int); 39 }; 40 41 #define _ARM_CPU_METHOD_REGISTER(_name) \ 42 __link_set_add_rodata(arm_cpu_methods, __CONCAT(_name,_cpu_method)); 43 44 #define ARM_CPU_METHOD(_name, _compat, _enable) \ 45 static const struct arm_cpu_method __CONCAT(_name,_cpu_method) = { \ 46 .acm_compat = (_compat), \ 47 .acm_enable = (_enable) \ 48 }; \ 49 _ARM_CPU_METHOD_REGISTER(_name) 50 51 void arm_fdt_cpu_bootstrap(void); 52 int arm_fdt_cpu_mpstart(void); 53 void arm_fdt_cpu_hatch_register(void *, void (*)(void *, struct cpu_info *)); 54 void arm_fdt_cpu_hatch(struct cpu_info *); 55 56 void arm_fdt_timer_register(void (*)(void)); 57 58 void arm_fdt_irq_set_handler(void (*)(void *)); 59 void arm_fdt_irq_handler(void *); 60 void arm_fdt_fiq_set_handler(void (*)(void *)); 61 void arm_fdt_fiq_handler(void *); 62 63 void arm_fdt_module_init(void); 64 65 #endif /* !_ARM_ARM_FDTVAR_H */ 66