1 /* $NetBSD: hpcboot.h,v 1.12 2009/01/29 21:23:38 nonaka Exp $ */ 2 3 /*- 4 * Copyright (c) 2001, 2002, 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _HPCBOOT_H_ 33 #define _HPCBOOT_H_ 34 35 #include <hpcdefs.h> 36 #include <res/resource.h> 37 38 #include <machine/bootinfo.h> 39 #include <machine/platid.h> 40 #include <machine/platid_mask.h> 41 #include <machine/platid_generated.h> 42 43 enum { KERNEL_PAGE_SIZE = 0x1000 }; 44 45 enum ArchitectureOps { 46 #ifdef ARM 47 ARCHITECTURE_ARM_SA1100 = PLATID_CPU_ARM_STRONGARM_SA1100, 48 ARCHITECTURE_ARM_PXA250 = PLATID_CPU_ARM_XSCALE_PXA250, 49 ARCHITECTURE_ARM_PXA270 = PLATID_CPU_ARM_XSCALE_PXA270, 50 #endif 51 #ifdef SHx 52 ARCHITECTURE_SH3_7707 = PLATID_CPU_SH_3_7707, 53 ARCHITECTURE_SH3_7709 = PLATID_CPU_SH_3_7709, 54 ARCHITECTURE_SH3_7709A = PLATID_CPU_SH_3_7709A, 55 ARCHITECTURE_SH4_7750 = PLATID_CPU_SH_4_7750, 56 #endif 57 #ifdef MIPS 58 ARCHITECTURE_MIPS_TX3900= PLATID_CPU_MIPS_TX_3900, 59 ARCHITECTURE_MIPS_TX3920= PLATID_CPU_MIPS_TX_3920, 60 ARCHITECTURE_MIPS_VR41 = PLATID_CPU_MIPS_VR_41XX 61 #endif 62 }; 63 64 enum ConsoleOps { 65 CONSOLE_LCD, 66 CONSOLE_SERIAL 67 }; 68 69 enum MemoryManagerOps { 70 MEMORY_MANAGER_VIRTUALCOPY, 71 MEMORY_MANAGER_LOCKPAGES, 72 MEMORY_MANAGER_SOFTMMU, 73 MEMORY_MANAGER_HARDMMU 74 }; 75 76 enum FileOps { 77 FILE_FAT, 78 FILE_UFS, 79 FILE_HTTP 80 }; 81 82 enum LoaderOps { 83 LOADER_UNKNOWN, 84 LOADER_ELF, 85 LOADER_COFF, 86 LOADER_AOUT 87 }; 88 89 struct BootSetupArgs { 90 enum ArchitectureOps architecture; 91 BOOL architectureDebug; 92 enum ConsoleOps console; 93 BOOL consoleEnable; 94 enum MemoryManagerOps memory; 95 BOOL memorymanagerDebug; 96 enum FileOps file; 97 BOOL fileDebug; 98 TCHAR fileRoot[MAX_PATH]; 99 TCHAR fileName[MAX_PATH]; 100 BOOL loadmfs; 101 TCHAR mfsName[MAX_PATH]; 102 enum LoaderOps loader; 103 BOOL loaderDebug; 104 }; 105 106 struct PageTag { 107 uint32_t next; /* next tagged page kernel virtual address; */ 108 uint32_t src; /* kernel virtual or physical address */ 109 uint32_t dst; /* kernel virtual or physical address */ 110 uint32_t sz; /* copy size or zero-clear size; */ 111 }; 112 113 struct BootArgs { 114 kaddr_t kernel_entry; 115 kaddr_t argc; 116 kaddr_t argv; 117 kaddr_t bootinfo; 118 struct bootinfo bi; 119 }; 120 121 #define VOLATILE_REF(x) (*(volatile uint32_t *)(x)) 122 #define VOLATILE_REF16(x) (*(volatile uint16_t *)(x)) 123 #define VOLATILE_REF8(x) (*(volatile uint8_t *)(x)) 124 #define _reg_read_1(a) (*(volatile uint8_t *)(a)) 125 #define _reg_read_2(a) (*(volatile uint16_t *)(a)) 126 #define _reg_read_4(a) (*(volatile uint32_t *)(a)) 127 #define _reg_write_1(a, v) (*(volatile uint8_t *)(a) = (v)) 128 #define _reg_write_2(a, v) (*(volatile uint16_t *)(a) = (v)) 129 #define _reg_write_4(a, v) (*(volatile uint32_t *)(a) = (v)) 130 131 #ifdef ARM 132 #define ptokv(x) (x) /* UNCACHED FLAT */ 133 #elif defined SHx 134 #define ptokv(x) ((x) | 0x80000000) /* CACHED P1 */ 135 #elif defined MIPS 136 #define ptokv(x) ((x) | 0x80000000) /* CACHED kseg0 */ 137 #else 138 #error "physical address to kernel virtual macro not defined." 139 #endif 140 141 __BEGIN_DECLS 142 /* Windows CE API */ 143 BOOL VirtualCopy(LPVOID, LPVOID, DWORD, DWORD); 144 BOOL SetKMode(BOOL); 145 BOOL LockPages(LPVOID, DWORD, PDWORD, int); 146 BOOL UnlockPages(LPVOID, DWORD); 147 void CacheSync(int); 148 #define CACHE_D_WBINV 1 149 #define CACHE_I_INV 2 150 /* ExtEscape */ 151 #define GETVFRAMEPHYSICAL 6144 152 #define GETVFRAMELEN 6145 153 154 /* debug utility */ 155 void _bitdisp(uint32_t, int, int, int, int); 156 void _dbg_bit_print(uint32_t, uint32_t, const char *); 157 #define bitdisp(a) _bitdisp((a), 0, 0, 0, 1) 158 __END_DECLS 159 160 /* Runtime Windows CE version */ 161 #if _WIN32_WCE <= 200 162 extern OSVERSIONINFO WinCEVersion; 163 #else 164 extern OSVERSIONINFOW WinCEVersion; 165 #endif 166 167 #endif /* _HPCBOOT_H_ */ 168