contrib/loaders/debug/xscale/protocol.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /***************************************************************************
   4  *   Copyright (C) 2006 by Dominic Rath                                    *
   5  *   Dominic.Rath@gmx.de                                                   *
   6  ***************************************************************************/
   7
   8 #define REG_R0 0
   9 #define REG_R1 1
  10 #define REG_R2 2
  11 #define REG_R3 3
  12 #define REG_R4 4
  13 #define REG_R5 5
  14 #define REG_R6 6
  15 #define REG_R7 7
  16 #define REG_R8 8
  17 #define REG_R9 9
  18 #define REG_R10 10
  19 #define REG_R11 11
  20 #define REG_R12 12
  21 #define REG_R13 13
  22 #define REG_R14 14
  23 #define REG_R15 15
  24 #define REG_CPSR 16
  25 #define REG_SPSR 17
  26
  27 #define MODE_USR 0x10
  28 #define MODE_FIQ 0x11
  29 #define MODE_IRQ 0x12
  30 #define MODE_SVC 0x13
  31 #define MODE_ABT 0x17
  32 #define MODE_UND 0x1b
  33 #define MODE_SYS 0x1f
  34
  35 #define MODE_ANY 0x40
  36 #define MODE_CURRENT 0x80
  37
  38 #define MODE_MASK 0x1f
  39 #define PSR_I 0x80
  40 #define PSR_F 0x40
  41 #define PSR_T 0x20
  42
  43 #define XSCALE_DBG_MAINID 0x0
  44 #define XSCALE_DBG_CACHETYPE 0x1
  45 #define XSCALE_DBG_CTRL 0x2
  46 #define XSCALE_DBG_AUXCTRL 0x3
  47 #define XSCALE_DBG_TTB 0x4
  48 #define XSCALE_DBG_DAC 0x5
  49 #define XSCALE_DBG_FSR 0x6
  50 #define XSCALE_DBG_FAR 0x7
  51 #define XSCALE_DBG_PID 0x8
  52 #define XSCALE_DBG_CPACCESS 0x9
  53 #define XSCALE_DBG_IBCR0 0xa
  54 #define XSCALE_DBG_IBCR1 0xb
  55 #define XSCALE_DBG_DBR0 0xc
  56 #define XSCALE_DBG_DBR1 0xd
  57 #define XSCALE_DBG_DBCON 0xe