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   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /***************************************************************************
   4  *   Copyright (C) 2008 Lou Deluxe                                         *
   5  *   lou.openocd012@fixit.nospammail.net                                   *
   6  ***************************************************************************/
   7
   8 #ifndef OPENOCD_JTAG_DRIVERS_RLINK_EP1_CMD_H
   9 #define OPENOCD_JTAG_DRIVERS_RLINK_EP1_CMD_H
  10
  11 /*
  12  * Command opcodes that can be sent over endpoint 1.
  13  * This codifies information provided by Rob Brown <rob@cobbleware.com>.
  14  * The buffer can contain several of these, but only one which returns data.
  15  * Some of these opcodes have arguments, which follow immediately.
  16  * If shorter than the packet size, trailing positions should be zero-filled.
  17  */
  18
  19 /* LED update enables:
  20  *  When enabled, each LED is updated automatically.
  21  *  When not enabled, each LED can be controlled manually with EP1_CMD_SET_PORTD_LEDS.
  22  */
  23 #define EP1_CMD_LEDUE_BOTH                              (0x05)
  24 /* EP1_CMD_LEDUE_NONE has the side effect of turning the LEDs on */
  25 #define EP1_CMD_LEDUE_NONE                              (0x06)
  26 #define EP1_CMD_LEDUE_ERROR                             (0x17)
  27 #define EP1_CMD_LEDUE_BUSY                              (0x18)
  28
  29 #define EP1_CMD_DTC_STOP                                (0x0b)
  30 #define EP1_CMD_DTC_LOAD                                (0x0c)
  31 #define EP1_CMD_DTC_CALL                                (0x0d)
  32 #define EP1_CMD_SET_UPLOAD                              (0x0f)
  33 #define EP1_CMD_SET_DOWNLOAD                    (0x10)
  34 #define EP1_CMD_DTC_WAIT                                (0x12)
  35 #define EP1_CMD_DTC_GET_STATUS                  (0x15)
  36 /* a quick way to just read back one byte */
  37 #define EP1_CMD_DTC_GET_CACHED_STATUS   (0x16)
  38
  39 /* Writes upper 2 bits (SHDN and SEL) of port D with argument */
  40 #define EP1_CMD_SET_PORTD_VPP                   (0x19)
  41 /* Writes lower 2 bits (BUSY and ERROR) of port D with argument */
  42 #define EP1_CMD_SET_PORTD_LEDS                  (0x1a)
  43
  44 #define EP1_CMD_MEMORY_READ                             (0x28)
  45 #define EP1_CMD_MEMORY_WRITE                    (0x29)
  46 #define EP1_CMD_GET_FWREV                               (0xfe)
  47 #define EP1_CMD_GET_SERIAL                              (0xff)
  48
  49 #endif /* OPENOCD_JTAG_DRIVERS_RLINK_EP1_CMD_H */