You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
4.0 KiB
NASM
96 lines
4.0 KiB
NASM
;// TI File $Revision: /main/3 $
|
|
;// Checkin $Date: June 26, 2007 16:41:07 $
|
|
;//###########################################################################
|
|
;//
|
|
;// FILE: DSP2833x_CSMPasswords.asm
|
|
;//
|
|
;// TITLE: DSP2833x Code Security Module Passwords.
|
|
;//
|
|
;// DESCRIPTION:
|
|
;//
|
|
;// This file is used to specify password values to
|
|
;// program into the CSM password locations in Flash
|
|
;// at 0x33FFF8 - 0x33FFFF.
|
|
;//
|
|
;// In addition, the reserved locations 0x33FF80 - 0X33fff5 are
|
|
;// all programmed to 0x0000
|
|
;//
|
|
;//###########################################################################
|
|
;// $TI Release: 2833x/2823x Header Files V1.32 $
|
|
;// $Release Date: June 28, 2010 $
|
|
;// $Copyright:
|
|
;// Copyright (C) 2009-2024 Texas Instruments Incorporated - http://www.ti.com/
|
|
;//
|
|
;// Redistribution and use in source and binary forms, with or without
|
|
;// modification, are permitted provided that the following conditions
|
|
;// are met:
|
|
;//
|
|
;// Redistributions of source code must retain the above copyright
|
|
;// notice, this list of conditions and the following disclaimer.
|
|
;//
|
|
;// Redistributions in binary form must reproduce the above copyright
|
|
;// notice, this list of conditions and the following disclaimer in the
|
|
;// documentation and/or other materials provided with the
|
|
;// distribution.
|
|
;//
|
|
;// Neither the name of Texas Instruments Incorporated nor the names of
|
|
;// its contributors may be used to endorse or promote products derived
|
|
;// from this software without specific prior written permission.
|
|
;//
|
|
;// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
;// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
;// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
;// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
;// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
;// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
;// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
;// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
;// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
;// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
;// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
;// $
|
|
;//###########################################################################
|
|
|
|
; The "csmpasswords" section contains the actual CSM passwords that will be
|
|
; linked and programmed into to the CSM password locations (PWL) in flash.
|
|
; These passwords must be known in order to unlock the CSM module.
|
|
; All 0xFFFF's (erased) is the default value for the password locations (PWL).
|
|
|
|
; It is recommended that all passwords be left as 0xFFFF during code
|
|
; development. Passwords of 0xFFFF do not activate code security and dummy
|
|
; reads of the CSM PWL registers is all that is required to unlock the CSM.
|
|
; When code development is complete, modify the passwords to activate the
|
|
; code security module.
|
|
|
|
.sect "csmpasswds"
|
|
|
|
.int 0xFFFF ;PWL0 (LSW of 128-bit password)
|
|
.int 0xFFFF ;PWL1
|
|
.int 0xFFFF ;PWL2
|
|
.int 0xFFFF ;PWL3
|
|
.int 0xFFFF ;PWL4
|
|
.int 0xFFFF ;PWL5
|
|
.int 0xFFFF ;PWL6
|
|
.int 0xFFFF ;PWL7 (MSW of 128-bit password)
|
|
|
|
;----------------------------------------------------------------------
|
|
|
|
; For code security operation, all addresses between 0x33FF80 and
|
|
; 0X33fff5 cannot be used as program code or data. These locations
|
|
; must be programmed to 0x0000 when the code security password locations
|
|
; (PWL) are programmed. If security is not a concern, then these addresses
|
|
; can be used for code or data.
|
|
|
|
; The section "csm_rsvd" can be used to program these locations to 0x0000.
|
|
|
|
.sect "csm_rsvd"
|
|
.loop (33FFF5h - 33FF80h + 1)
|
|
.int 0x0000
|
|
.endloop
|
|
|
|
;//===========================================================================
|
|
;// End of file.
|
|
;//===========================================================================
|
|
|
|
|