1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) 2000, 2001, 2002 Broadcom Corporation 4 */ 5 #ifndef CFE_API_INT_H 6 #define CFE_API_INT_H 7 8 /* 9 * Constants. 10 */ 11 #define CFE_CMD_FW_GETINFO 0 12 #define CFE_CMD_FW_RESTART 1 13 #define CFE_CMD_FW_BOOT 2 14 #define CFE_CMD_FW_CPUCTL 3 15 #define CFE_CMD_FW_GETTIME 4 16 #define CFE_CMD_FW_MEMENUM 5 17 #define CFE_CMD_FW_FLUSHCACHE 6 18 19 #define CFE_CMD_DEV_GETHANDLE 9 20 #define CFE_CMD_DEV_ENUM 10 21 #define CFE_CMD_DEV_OPEN 11 22 #define CFE_CMD_DEV_INPSTAT 12 23 #define CFE_CMD_DEV_READ 13 24 #define CFE_CMD_DEV_WRITE 14 25 #define CFE_CMD_DEV_IOCTL 15 26 #define CFE_CMD_DEV_CLOSE 16 27 #define CFE_CMD_DEV_GETINFO 17 28 29 #define CFE_CMD_ENV_ENUM 20 30 #define CFE_CMD_ENV_GET 22 31 #define CFE_CMD_ENV_SET 23 32 #define CFE_CMD_ENV_DEL 24 33 34 #define CFE_CMD_MAX 32 35 36 #define CFE_CMD_VENDOR_USE 0x8000 /* codes above this are for customer use */ 37 38 /* 39 * Structures. 40 */ 41 42 /* eeek, signed "pointers" */ 43 typedef s64 cfe_xptr_t; 44 45 struct xiocb_buffer { 46 u64 buf_offset; /* offset on device (bytes) */ 47 cfe_xptr_t buf_ptr; /* pointer to a buffer */ 48 u64 buf_length; /* length of this buffer */ 49 u64 buf_retlen; /* returned length (for read ops) */ 50 u64 buf_ioctlcmd; /* IOCTL command (used only for IOCTLs) */ 51 }; 52 53 struct xiocb_inpstat { 54 u64 inp_status; /* 1 means input available */ 55 }; 56 57 struct xiocb_envbuf { 58 s64 enum_idx; /* 0-based enumeration index */ 59 cfe_xptr_t name_ptr; /* name string buffer */ 60 s64 name_length; /* size of name buffer */ 61 cfe_xptr_t val_ptr; /* value string buffer */ 62 s64 val_length; /* size of value string buffer */ 63 }; 64 65 struct xiocb_cpuctl { 66 u64 cpu_number; /* cpu number to control */ 67 u64 cpu_command; /* command to issue to CPU */ 68 u64 start_addr; /* CPU start address */ 69 u64 gp_val; /* starting GP value */ 70 u64 sp_val; /* starting SP value */ 71 u64 a1_val; /* starting A1 value */ 72 }; 73 74 struct xiocb_time { 75 s64 ticks; /* current time in ticks */ 76 }; 77 78 struct xiocb_exitstat{ 79 s64 status; 80 }; 81 82 struct xiocb_meminfo { 83 s64 mi_idx; /* 0-based enumeration index */ 84 s64 mi_type; /* type of memory block */ 85 u64 mi_addr; /* physical start address */ 86 u64 mi_size; /* block size */ 87 }; 88 89 struct xiocb_fwinfo { 90 s64 fwi_version; /* major, minor, eco version */ 91 s64 fwi_totalmem; /* total installed mem */ 92 s64 fwi_flags; /* various flags */ 93 s64 fwi_boardid; /* board ID */ 94 s64 fwi_bootarea_va; /* VA of boot area */ 95 s64 fwi_bootarea_pa; /* PA of boot area */ 96 s64 fwi_bootarea_size; /* size of boot area */ 97 s64 fwi_reserved1; 98 s64 fwi_reserved2; 99 s64 fwi_reserved3; 100 }; 101 102 struct cfe_xiocb { 103 u64 xiocb_fcode; /* IOCB function code */ 104 s64 xiocb_status; /* return status */ 105 s64 xiocb_handle; /* file/device handle */ 106 u64 xiocb_flags; /* flags for this IOCB */ 107 u64 xiocb_psize; /* size of parameter list */ 108 union { 109 /* buffer parameters */ 110 struct xiocb_buffer xiocb_buffer; 111 112 /* input status parameters */ 113 struct xiocb_inpstat xiocb_inpstat; 114 115 /* environment function parameters */ 116 struct xiocb_envbuf xiocb_envbuf; 117 118 /* CPU control parameters */ 119 struct xiocb_cpuctl xiocb_cpuctl; 120 121 /* timer parameters */ 122 struct xiocb_time xiocb_time; 123 124 /* memory arena info parameters */ 125 struct xiocb_meminfo xiocb_meminfo; 126 127 /* firmware information */ 128 struct xiocb_fwinfo xiocb_fwinfo; 129 130 /* Exit Status */ 131 struct xiocb_exitstat xiocb_exitstat; 132 } plist; 133 }; 134 135 #endif /* CFE_API_INT_H */ 136