FreeCalypso > hg > freecalypso-tools

annotate rvinterf/tmsh/omw.c @ 516:8bdbae4c0e53

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target-utils/helloapp: build boot-ROM-based and fixed-UART versions
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 29 May 2019 05:40:51 +0000
parents c81d0e9ac3b4
children
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1 /*
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2 * Old-style memory write command
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include <stdlib.h>
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10 #include "pktmux.h"
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11 #include "limits.h"
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12 #include "localtypes.h"
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13 #include "tm3.h"
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14 #include "exitcodes.h"
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15
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16 cmd_omw(argc, argv)
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17 char **argv;
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18 {
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19 u32 addr, v;
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20 u_char cmdpkt[MAX_PKT_TO_TARGET];
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21 int di;
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22 char **ap;
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23
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24 addr = strtoul(argv[1], 0, 16);
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25 cmdpkt[1] = MEM_WRITE;
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26 cmdpkt[2] = addr;
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27 cmdpkt[3] = addr >> 8;
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28 cmdpkt[4] = addr >> 16;
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29 cmdpkt[5] = addr >> 24;
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30 di = 6;
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31 for (ap = argv + 2; *ap; ap++) {
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32 v = strtoul(*ap, 0, 16);
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33 cmdpkt[di++] = v;
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34 }
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35 send_etm_cmd(cmdpkt, di - 1);
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36 return(0);
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37 }