1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _DBOOT_XBOOT_H 28 #define _DBOOT_XBOOT_H 29 30 #include <sys/mach_mmu.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/note.h> 37 38 /* 39 * Stack used by xboot 40 */ 41 #define STACK_SIZE 0x8000 42 43 #ifndef _ASM 44 45 extern paddr_t ktext_phys; 46 extern struct xboot_info *bi; 47 48 /* 49 * Debugging macros 50 */ 51 extern uint_t prom_debug; 52 53 #define DBG_MSG(s) do { if (prom_debug) \ 54 dboot_printf(s); \ 55 _NOTE(CONSTANTCONDITION) \ 56 } while (0) 57 58 #define DBG(x) do { if (prom_debug) { \ 59 dboot_printf("%s is 0x%" PRIx64 "\n", #x, (uint64_t)(x)); \ 60 _NOTE(CONSTANTCONDITION) \ 61 } } while (0) 62 63 extern void dboot_halt(void) __NORETURN; 64 extern void *mem_alloc(uint32_t size); 65 66 #define RNDUP(x, y) (((x) + ((y) - 1ul)) & ~((y) - 1ul)) 67 68 #endif /* _ASM */ 69 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif /* _DBOOT_XBOOT_H */ 76