package/ifxmips_adsl/src/cmvwrite.c

   1 /*
   2  *   This program is free software; you can redistribute it and/or modify
   3  *   it under the terms of the GNU General Public License as published by
   4  *   the Free Software Foundation; either version 2 of the License, or
   5  *   (at your option) any later version.
   6  *
   7  *   This program is distributed in the hope that it will be useful,
   8  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *   GNU General Public License for more details.
  11  *
  12  *   You should have received a copy of the GNU General Public License
  13  *   along with this program; if not, write to the Free Software
  14  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  15  */
  16 //-----------------------------------------------------------------------
  17 //Description:
  18 // read the CMV register under Linux for Amazon
  19 //-----------------------------------------------------------------------
  20 //Author:       Joe.Lin@infineon.com
  21 //Created:      31-December-2004
  22 //-----------------------------------------------------------------------
  23 /* History
  24  * Last changed on:
  25  *  507051:linmars 2005/07/5 fix makeCMV problem
  26  * Last changed by:
  27  *
  28 */
  29
  30 #define _IFXMIPS_ADSL_APP
  31 //#define DEBUG
  32 #define u32 unsigned int
  33 #define u16 unsigned short
  34 #define u8  unsigned char
  35 #define IFXMIPS_MEI_DEV  "/dev/ifxmips/mei"
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <unistd.h>
  39 #include <fcntl.h>
  40 #include <errno.h>
  41 #include <string.h>
  42 #include <time.h>
  43 #include <getopt.h>
  44 #include <sys/types.h>
  45 #include <sys/ioctl.h>
  46 #include <sys/stat.h>
  47 #include <sys/time.h>
  48 #include <sys/mman.h>
  49 #include <asm/ifxmips/ifxmips_mei_app_ioctl.h>
  50 #include <asm/ifxmips/ifxmips_mei_app.h>
  51 #include <asm/ifxmips/ifxmips_mei_ioctl.h>
  52 #include <asm/ifxmips/ifxmips_mei.h>
  53
  54 #ifdef IFX_MULTILIB_UTIL
  55 #define main    cmvwrite_main
  56 #define display_version cmvwrite_display_version
  57 #endif
  58
  59 /*============================definitions======================*/
  60 #define OPTN 5
  61 #define CNFG 8
  62 #define CNTL 1
  63 #define STAT 2
  64 #define RATE 6
  65 #define PLAM 7
  66 #define INFO 3
  67 #define TEST 4
  68
  69 typedef unsigned short UINT16;
  70 typedef unsigned long UINT32;
  71
  72 /*=============================================================*/
  73
  74
  75 /*=============================global variables================*/
  76 #ifdef IFX_MULTILIB_UTIL
  77 extern int c;
  78 extern int input_flag;
  79 extern int digit_optind;
  80 extern FILE* script_file;
  81 extern void (*func)();
  82 extern int fd;
  83
  84 UINT16 var16[8];
  85 UINT32 var32[8];
  86 UINT16 Message[16];
  87 #else
  88 int c=0;
  89 int input_flag=0;
  90 int digit_optind=0;
  91 FILE* script_file;
  92 void (*func)()=NULL;
  93 int fd;
  94
  95 UINT16 var16[8];
  96 UINT32 var32[8];
  97 UINT16 Message[16];
  98 #endif
  99 /*=============================================================*/
 100 /*165001:henryhsu 2005/9/7 Modify some error in cmvwrite utility*/
 101 int ifx_makeCMV(unsigned char opcode, unsigned char group, unsigned short address, unsigned short index, int size, unsigned short * data, unsigned short *Message, int msg_len)
 102 {
 103         if (msg_len < 16*2)
 104                 return -1;
 105         memset(Message, 0, 16*2);
 106         Message[0]= (opcode<<4) + (size&0xf);
 107         if(opcode == H2D_DEBUG_WRITE_DM)
 108                 Message[1]= (group&0x7f);
 109         else
 110                 Message[1]= (((index==0)?0:1)<<7) + (group&0x7f);
 111         Message[2]= address;
 112         Message[3]= index;
 113         if((opcode == H2D_CMV_WRITE)||(opcode == H2D_DEBUG_WRITE_DM))
 114                 memcpy(Message+4, data, size*2);
 115
 116         return 0;
 117 }
 118
 119
 120 void display_version()
 121 {
 122    printf("adsl cmv write version1.0\nby Joe Lin \nJoe.Lin@infineon.com\n");
 123    return;
 124 }
 125
 126 //165001:henryhsu 2005/9/7 No need to check this any more
 127 //#ifndef IFX_MULTILIB_UTIL
 128
 129 //void cmvreader_help()
 130 void cmvwrite_help()
 131 {
 132     printf("Usage:cmvwrite [options] [group name][address][index][data] ...\n");
 133     printf("options:\n");
 134     printf("    -h --help            Display help information\n");
 135     printf("    -v --version         Display version information\n");
 136     printf("group name:                 --group name of CMV to read\n");
 137     printf("    OPTN -- CMV Group 5 \n");
 138     printf("    CNFG -- CMV Group 8 \n");
 139     printf("    CNTL -- CMV Group 1 \n");
 140     printf("    STAT -- CMV Group 2 \n");
 141     printf("    RATE -- CMV Group 6 \n");
 142     printf("    PLAM -- CMV Group 7 \n");
 143     printf("    INFO -- CMV Group 3 \n");
 144     printf("    TEST -- CMV Group 4 \n");
 145     printf("address --address value of CMV to write\n");
 146     printf("index --index value of CMV to write\n");
 147     printf("data  --data to write in Hex.\n");
 148
 149     return;
 150 }
 151
 152 int main (int argc, char** argv) {
 153
 154         char *endptr;
 155         unsigned short value;
 156         if (argc < 2)
 157         {
 158           cmvwrite_help();
 159           return;
 160         }
 161
 162         if (strstr(argv[1], "-h") != NULL){
 163           cmvwrite_help();
 164           return;
 165         }
 166
 167         if (strstr(argv[1], "-v") != NULL){
 168           display_version();
 169           return;
 170         }
 171
 172
 173         fd=open(IFXMIPS_MEI_DEV, O_RDWR);
 174         if(fd<0){
 175                 printf("\n\n autoboot open device fail\n");
 176                 return -1;
 177         }
 178
 179
 180
 181         int group=0,address,index,size;
 182         if((strcmp(argv[1],"optn")==0)||(strcmp(argv[1],"OPTN")==0))
 183         group=OPTN;
 184         else if((strcmp(argv[1],"cnfg")==0)||(strcmp(argv[1],"CNFG")==0))
 185         group=CNFG;
 186         else if((strcmp(argv[1],"cntl")==0)||(strcmp(argv[1],"CNTL")==0))
 187         group=CNTL;
 188         else if((strcmp(argv[1],"stat")==0)||(strcmp(argv[1],"STAT")==0))
 189         group=STAT;
 190         else if((strcmp(argv[1],"rate")==0)||(strcmp(argv[1],"RATE")==0))
 191         group=RATE;
 192         else if((strcmp(argv[1],"plam")==0)||(strcmp(argv[1],"PLAM")==0))
 193         group=PLAM;
 194         else if((strcmp(argv[1],"info")==0)||(strcmp(argv[1],"INFO")==0))
 195         group=INFO;
 196         else if((strcmp(argv[1],"test")==0)||(strcmp(argv[1],"TEST")==0))
 197         group=TEST;
 198         else
 199          {
 200            printf("wrong group type!\nplease slect group:OPTN CNFG CNTL STAT RATE PLAM INFO TEST \n");
 201                 close(fd);
 202                 exit(0);
 203          }
 204
 205         address = strtoul(argv[2], &endptr, 10);
 206         index = strtoul(argv[3], &endptr, 10);
 207
 208         value = strtoul(argv[4],NULL,0);
 209         ifx_makeCMV(H2D_CMV_WRITE, group, address, index, 1, &value, Message, sizeof(Message));
 210         if(ioctl(fd, IFXMIPS_MEI_CMV_WINHOST, &Message)<0){
 211                 printf("cr read %d %d %d fail",group,address,index);
 212                 close(fd);
 213                 exit(0);
 214         }
 215
 216         printf ("write %s %d %d 0x%X\n",argv[1],address,index,value);
 217
 218         close(fd);
 219         return 0;
 220 }
 221