| /* Definitions for the Macraigor Systems BDM Wiggler |
| Copyright 1996, 1997 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #ifndef OCD_H |
| #define OCD_H |
| |
| /* Wiggler serial protocol definitions */ |
| |
| #define DLE 020 /* Quote char */ |
| #define SYN 026 /* Start of packet */ |
| #define RAW_SYN ((026 << 8) | 026) /* get_quoted_char found a naked SYN */ |
| |
| /* Status flags */ |
| |
| #define OCD_FLAG_RESET 0x01 /* Target is being reset */ |
| #define OCD_FLAG_STOPPED 0x02 /* Target is halted */ |
| #define OCD_FLAG_BDM 0x04 /* Target is in BDM */ |
| #define OCD_FLAG_PWF 0x08 /* Power failed */ |
| #define OCD_FLAG_CABLE_DISC 0x10 /* BDM cable disconnected */ |
| |
| /* Commands */ |
| |
| #define OCD_AYT 0x0 /* Are you there? */ |
| #define OCD_GET_VERSION 0x1 /* Get Version */ |
| #define OCD_SET_BAUD_RATE 0x2 /* Set Baud Rate */ |
| #define OCD_INIT 0x10 /* Initialize Wiggler */ |
| #define OCD_SET_SPEED 0x11 /* Set Speed */ |
| #define OCD_GET_STATUS_MASK 0x12 /* Get Status Mask */ |
| #define OCD_GET_CTRS 0x13 /* Get Error Counters */ |
| #define OCD_SET_FUNC_CODE 0x14 /* Set Function Code */ |
| #define OCD_SET_CTL_FLAGS 0x15 /* Set Control Flags */ |
| #define OCD_SET_BUF_ADDR 0x16 /* Set Register Buffer Address */ |
| #define OCD_RUN 0x20 /* Run Target from PC */ |
| #define OCD_RUN_ADDR 0x21 /* Run Target from Specified Address */ |
| #define OCD_STOP 0x22 /* Stop Target */ |
| #define OCD_RESET_RUN 0x23 /* Reset Target and Run */ |
| #define OCD_RESET 0x24 /* Reset Target and Halt */ |
| #define OCD_STEP 0x25 /* Single step */ |
| #define OCD_READ_REGS 0x30 /* Read Registers */ |
| #define OCD_WRITE_REGS 0x31 /* Write Registers */ |
| #define OCD_READ_MEM 0x32 /* Read Memory */ |
| #define OCD_WRITE_MEM 0x33 /* Write Memory */ |
| #define OCD_FILL_MEM 0x34 /* Fill Memory */ |
| #define OCD_MOVE_MEM 0x35 /* Move Memory */ |
| |
| #define OCD_READ_INT_MEM 0x80 /* Read Internal Memory */ |
| #define OCD_WRITE_INT_MEM 0x81 /* Write Internal Memory */ |
| #define OCD_JUMP 0x82 /* Jump to Subroutine */ |
| |
| #define OCD_ERASE_FLASH 0x90 /* Erase flash memory */ |
| #define OCD_PROGRAM_FLASH 0x91 /* Write flash memory */ |
| #define OCD_EXIT_MON 0x93 /* Exit the flash programming monitor */ |
| #define OCD_ENTER_MON 0x94 /* Enter the flash programming monitor */ |
| |
| #define OCD_SET_STATUS 0x0a /* Set status */ |
| #define OCD_SET_CONNECTION 0xf0 /* Set connection (init Wigglers.dll) */ |
| #define OCD_LOG_FILE 0xf1 /* Cmd to get Wigglers.dll to log cmds */ |
| #define OCD_FLAG_STOP 0x0 /* Stop the target, enter BDM */ |
| #define OCD_FLAG_START 0x01 /* Start the target at PC */ |
| #define OCD_FLAG_RETURN_STATUS 0x04 /* Return async status */ |
| |
| /* Target type (for OCD_INIT command) */ |
| |
| enum ocd_target_type { |
| OCD_TARGET_CPU32=0x0, /* Moto cpu32 family */ |
| OCD_TARGET_CPU16=0x1, |
| OCD_TARGET_MOTO_PPC=0x2, /* Motorola PPC 5xx/8xx */ |
| OCD_TARGET_IBM_PPC=0x3}; /* IBM PPC 4xx */ |
| |
| void ocd_open PARAMS ((char *name, int from_tty, enum ocd_target_type, |
| struct target_ops *ops)); |
| |
| void ocd_close PARAMS ((int quitting)); |
| |
| void ocd_detach PARAMS ((char *args, int from_tty)); |
| |
| void ocd_resume PARAMS ((int pid, int step, enum target_signal siggnal)); |
| |
| void ocd_prepare_to_store PARAMS ((void)); |
| |
| void ocd_stop PARAMS ((void)); |
| |
| void ocd_files_info PARAMS ((struct target_ops *ignore)); |
| |
| |
| int ocd_xfer_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, |
| int len, int should_write, |
| struct target_ops *target)); |
| |
| void ocd_mourn PARAMS ((void)); |
| |
| void ocd_create_inferior PARAMS ((char *exec_file, |
| char *args, |
| char **env)); |
| |
| int ocd_thread_alive PARAMS ((int th)); |
| |
| void ocd_error PARAMS ((char *s, int error_code)); |
| |
| void ocd_kill PARAMS ((void)); |
| |
| void ocd_load PARAMS((char *args, int from_tty)); |
| |
| unsigned char * ocd_read_bdm_registers PARAMS ((int first_bdm_regno, |
| int last_bdm_regno, |
| int *reglen)); |
| |
| CORE_ADDR ocd_read_bdm_register PARAMS ((int bdm_regno)); |
| |
| void ocd_write_bdm_registers PARAMS ((int first_bdm_regno, |
| unsigned char *regptr, |
| int reglen)); |
| |
| void ocd_write_bdm_register PARAMS ((int bdm_regno, CORE_ADDR reg)); |
| |
| int ocd_wait PARAMS ((void)); |
| |
| int ocd_insert_breakpoint PARAMS ((CORE_ADDR addr, char *contents_cache)); |
| int ocd_remove_breakpoint PARAMS ((CORE_ADDR addr, char *contents_cache)); |
| |
| int ocd_write_bytes PARAMS ((CORE_ADDR memaddr, char *myaddr, int len)); |
| |
| #endif /* OCD_H */ |