1 /* $NetBSD: cfe_api.h,v 1.1.1.1 2017/07/24 08:56:29 mrg Exp $ */ 2 /* from: SiByte Id: cfe_api.h,v 1.29 2002/07/09 23:29:11 cgd Exp $ */ 3 4 /* 5 * Copyright 2000, 2001, 2002 6 * Broadcom Corporation. All rights reserved. 7 * 8 * This software is furnished under license and may be used and copied only 9 * in accordance with the following terms and conditions. Subject to these 10 * conditions, you may download, copy, install, use, modify and distribute 11 * modified or unmodified copies of this software in source and/or binary 12 * form. No title or ownership is transferred hereby. 13 * 14 * 1) Any source code used, modified or distributed must reproduce and 15 * retain this copyright notice and list of conditions as they appear in 16 * the source file. 17 * 18 * 2) No right is granted to use any trade name, trademark, or logo of 19 * Broadcom Corporation. The "Broadcom Corporation" name may not be 20 * used to endorse or promote products derived from this software 21 * without the prior written permission of Broadcom Corporation. 22 * 23 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED 24 * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR 26 * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE 27 * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE 28 * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 31 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 32 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 33 * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 /* ********************************************************************* 37 * 38 * Broadcom Common Firmware Environment (CFE) 39 * 40 * Device function prototypes File: cfe_api.h 41 * 42 * This file contains declarations for doing callbacks to 43 * cfe from an application. It should be the only header 44 * needed by the application to use this library 45 * 46 * Authors: Mitch Lichtenberg, Chris Demetriou 47 * 48 ********************************************************************* */ 49 50 #ifndef CFE_API_H 51 #define CFE_API_H 52 53 /* 54 * Apply customizations here for different OSes. These need to: 55 * * typedef uint64_t, int64_t, intptr_t, uintptr_t. 56 * * define cfe_strlen() if use of an existing function is desired. 57 * * define CFE_API_IMPL_NAMESPACE if API functions are to use 58 * names in the implementation namespace. 59 * Also, optionally, if the build environment does not do so automatically, 60 * CFE_API_* can be defined here as desired. 61 */ 62 /* Begin customization. */ 63 #include <sys/stdint.h> /* All of the typedefs. */ 64 #include <lib/libkern/libkern.h> /* strlen() prototype. */ 65 66 #define CFE_API_close 67 #define CFE_API_common 68 #define CFE_API_flushcache 69 #define CFE_API_getenv 70 #define CFE_API_getstdhandle 71 #define CFE_API_getticks 72 #define CFE_API_ioctl 73 #define CFE_API_open 74 #define CFE_API_read 75 #define CFE_API_readblk 76 #define CFE_API_write 77 #define CFE_API_writeblk 78 79 #define cfe_strlen(x) strlen(x) 80 /* End customization. */ 81 82 83 /* ********************************************************************* 84 * Constants 85 ********************************************************************* */ 86 87 /* Seal indicating CFE's presence, passed to user program. */ 88 #define CFE_EPTSEAL 0x43464531 89 90 #define CFE_MI_RESERVED 0 /* memory is reserved, do not use */ 91 #define CFE_MI_AVAILABLE 1 /* memory is available */ 92 93 #define CFE_FLG_WARMSTART 0x00000001 94 #define CFE_FLG_FULL_ARENA 0x00000001 95 #define CFE_FLG_ENV_PERMANENT 0x00000001 96 97 #define CFE_CPU_CMD_START 1 98 #define CFE_CPU_CMD_STOP 0 99 100 #define CFE_STDHANDLE_CONSOLE 0 101 102 #define CFE_DEV_NETWORK 1 103 #define CFE_DEV_DISK 2 104 #define CFE_DEV_FLASH 3 105 #define CFE_DEV_SERIAL 4 106 #define CFE_DEV_CPU 5 107 #define CFE_DEV_NVRAM 6 108 #define CFE_DEV_CLOCK 7 109 #define CFE_DEV_OTHER 8 110 #define CFE_DEV_MASK 0x0F 111 112 #define CFE_CACHE_FLUSH_D 1 113 #define CFE_CACHE_INVAL_I 2 114 #define CFE_CACHE_INVAL_D 4 115 #define CFE_CACHE_INVAL_L2 8 116 117 #define CFE_FWI_64BIT 0x00000001 118 #define CFE_FWI_32BIT 0x00000002 119 #define CFE_FWI_RELOC 0x00000004 120 #define CFE_FWI_UNCACHED 0x00000008 121 #define CFE_FWI_MULTICPU 0x00000010 122 #define CFE_FWI_FUNCSIM 0x00000020 123 #define CFE_FWI_RTLSIM 0x00000040 124 125 typedef struct { 126 int64_t fwi_version; /* major, minor, eco version */ 127 int64_t fwi_totalmem; /* total installed mem */ 128 int64_t fwi_flags; /* various flags */ 129 int64_t fwi_boardid; /* board ID */ 130 int64_t fwi_bootarea_va; /* VA of boot area */ 131 int64_t fwi_bootarea_pa; /* PA of boot area */ 132 int64_t fwi_bootarea_size; /* size of boot area */ 133 } cfe_fwinfo_t; 134 135 136 /* 137 * cfe_strlen is handled specially: If already defined, it has been 138 * overridden in this environment with a standard strlen-like function. 139 */ 140 #ifdef cfe_strlen 141 # define CFE_API_STRLEN_CUSTOM 142 #else 143 # ifdef CFE_API_IMPL_NAMESPACE 144 # define cfe_strlen(a) __cfe_strlen(a) 145 # endif 146 int cfe_strlen(char *name); 147 #endif 148 149 /* 150 * Defines and prototypes for functions which take no arguments. 151 */ 152 #ifdef CFE_API_IMPL_NAMESPACE 153 int64_t __cfe_getticks(void); 154 #define cfe_getticks() __cfe_getticks() 155 #else 156 int64_t cfe_getticks(void); 157 #endif 158 159 /* 160 * Defines and prototypes for the rest of the functions. 161 */ 162 #ifdef CFE_API_IMPL_NAMESPACE 163 #define cfe_close(a) __cfe_close(a) 164 #define cfe_cpu_start(a,b,c,d,e) __cfe_cpu_start(a,b,c,d,e) 165 #define cfe_cpu_stop(a) __cfe_cpu_stop(a) 166 #define cfe_enumenv(a,b,d,e,f) __cfe_enumenv(a,b,d,e,f) 167 #define cfe_enummem(a,b,c,d,e) __cfe_enummem(a,b,c,d,e) 168 #define cfe_exit(a,b) __cfe_exit(a,b) 169 #define cfe_flushcache(a) __cfe_cacheflush(a) 170 #define cfe_getdevinfo(a) __cfe_getdevinfo(a) 171 #define cfe_getenv(a,b,c) __cfe_getenv(a,b,c) 172 #define cfe_getfwinfo(a) __cfe_getfwinfo(a) 173 #define cfe_getstdhandle(a) __cfe_getstdhandle(a) 174 #define cfe_init(a,b) __cfe_init(a,b) 175 #define cfe_inpstat(a) __cfe_inpstat(a) 176 #define cfe_ioctl(a,b,c,d,e,f) __cfe_ioctl(a,b,c,d,e,f) 177 #define cfe_open(a) __cfe_open(a) 178 #define cfe_read(a,b,c) __cfe_read(a,b,c) 179 #define cfe_readblk(a,b,c,d) __cfe_readblk(a,b,c,d) 180 #define cfe_setenv(a,b) __cfe_setenv(a,b) 181 #define cfe_write(a,b,c) __cfe_write(a,b,c) 182 #define cfe_writeblk(a,b,c,d) __cfe_writeblk(a,b,c,d) 183 #endif /* CFE_API_IMPL_NAMESPACE */ 184 185 int cfe_close(int handle); 186 int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1); 187 int cfe_cpu_stop(int cpu); 188 int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen); 189 int cfe_enummem(int idx, int flags, uint64_t *start, uint64_t *length, 190 uint64_t *type); 191 int cfe_exit(int warm,int status); 192 int cfe_flushcache(int flg); 193 int cfe_getdevinfo(char *name); 194 int cfe_getenv(char *name, char *dest, int destlen); 195 int cfe_getfwinfo(cfe_fwinfo_t *info); 196 int cfe_getstdhandle(int flg); 197 int cfe_init(uint64_t handle,uint64_t ept); 198 int cfe_inpstat(int handle); 199 int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, 200 int length, int *retlen, uint64_t offset); 201 int cfe_open(char *name); 202 int cfe_read(int handle, unsigned char *buffer, int length); 203 int cfe_readblk(int handle, int64_t offset, unsigned char *buffer, int length); 204 int cfe_setenv(char *name, char *val); 205 int cfe_write(int handle, unsigned char *buffer, int length); 206 int cfe_writeblk(int handle, int64_t offset, unsigned char *buffer, 207 int length); 208 209 #endif /* CFE_API_H */ 210
Indexes created Sun Sep 21 16:09:51 GMT 2025