/************************************************************************ * * reset.c * * Shell reset command * * reset * * ###################################################################### * * mips_start_of_legal_notice * * Copyright (c) 2004 MIPS Technologies, Inc. All rights reserved. * * * Unpublished rights (if any) reserved under the copyright laws of the * United States of America and other countries. * * This code is proprietary to MIPS Technologies, Inc. ("MIPS * Technologies"). Any copying, reproducing, modifying or use of this code * (in whole or in part) that is not expressly permitted in writing by MIPS * Technologies or an authorized third party is strictly prohibited. At a * minimum, this code is protected under unfair competition and copyright * laws. Violations thereof may result in criminal penalties and fines. * * MIPS Technologies reserves the right to change this code to improve * function, design or otherwise. MIPS Technologies does not assume any * liability arising out of the application or use of this code, or of any * error or omission in such code. Any warranties, whether express, * statutory, implied or otherwise, including but not limited to the implied * warranties of merchantability or fitness for a particular purpose, are * excluded. Except as expressly provided in any written license agreement * from MIPS Technologies or an authorized third party, the furnishing of * this code does not give recipient any license to any intellectual * property rights, including any patent rights, that cover this code. * * This code shall not be exported, reexported, transferred, or released, * directly or indirectly, in violation of the law of any country or * international law, regulation, treaty, Executive Order, statute, * amendments or supplements thereto. Should a conflict arise regarding the * export, reexport, transfer, or release of this code, the laws of the * United States of America shall be the governing law. * * This code constitutes one or more of the following: commercial computer * software, commercial computer software documentation or other commercial * items. If the user of this code, or any related documentation of any * kind, including related technical data or manuals, is an agency, * department, or other entity of the United States government * ("Government"), the use, duplication, reproduction, release, * modification, disclosure, or transfer of this code, or any related * documentation of any kind, is restricted in accordance with Federal * Acquisition Regulation 12.212 for civilian agencies and Defense Federal * Acquisition Regulation Supplement 227.7202 for military agencies. The use * of this code by the Government is further restricted in accordance with * the terms of the license agreement(s) and/or applicable contract terms * and conditions covering this code from MIPS Technologies or an authorized * third party. * * * * * mips_end_of_legal_notice * * ************************************************************************/ /************************************************************************ * Include files ************************************************************************/ #include #include #include #include #include #include /************************************************************************ * Definitions ************************************************************************/ /************************************************************************ * Public variables ************************************************************************/ /************************************************************************ * Static variables ************************************************************************/ /************************************************************************ * Static function prototypes ************************************************************************/ /************************************************************************ * Implementation : Static functions ************************************************************************/ /************************************************************************ * reset ************************************************************************/ static MON_FUNC(reset) { if( argc != 1 ) { if( *(argv[1]) == '-' ) { shell_error_data = argv[1]; return SHELL_ERROR_OPTION; } else return SHELL_ERROR_SYNTAX; } else { printf("Performing board hardware reset...\n"); sys_wait_ms(100); SYSCON_write( SYSCON_BOARD_SOFTRES_ID, NULL, 0 ); while (1) ; } } /* Command definition for help */ static t_cmd cmd_def = { "reset", reset, "reset", "Performs a hardware reset of the board (if the platform implements\n" "this feature).", NULL, 0, FALSE }; /************************************************************************ * Implementation : Public functions ************************************************************************/ /************************************************************************ * * shell_reset_init * Description : * ------------- * * Initialise command * * Return values : * --------------- * * void * ************************************************************************/ t_cmd * shell_reset_init( void ) { return &cmd_def; }