FreeCalypso > hg > freecalypso-tools

annotate target-utils/dspdump/mandump.c @ 540:27b5526ba1a8

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dspdump target program written, compiles
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 28 Oct 2019 08:19:33 +0000
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children
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540
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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1 /* manual dump command */
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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2
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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3 #include <sys/types.h>
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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4 #include "types.h"
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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5 #include "leadapi.h"
27b5526ba1a8 dspdump target program written, compiles
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6
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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7 void
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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8 cmd_dump(argbulk)
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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9 char *argbulk;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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10 {
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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11 char *argv[4];
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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12 u_long mode, addr, len;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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13 int rc;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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14 volatile u16 *api;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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15 unsigned n;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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16
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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17 if (parse_args(argbulk, 3, 3, argv, 0) < 0)
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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18 return;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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19 if (parse_hexarg(argv[0], 4, &mode) < 0) {
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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20 printf("ERROR: mode must be a valid 16-bit hex value\n");
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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21 return;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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22 }
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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23 if (parse_hexarg(argv[1], 8, &addr) < 0) {
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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24 printf("ERROR: addr must be a valid 32-bit hex value\n");
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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25 return;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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26 }
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27 if (parse_hexarg(argv[2], 4, &len) < 0) {
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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28 printf("ERROR: len must be a valid 16-bit hex value\n");
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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29 return;
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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30 }
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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31 rc = boot_dsp_dump_agent();
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Mychaela Falconia <falcon@freecalypso.org>
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32 if (rc < 0)
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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33 return; /* error msg already printed */
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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34 rc = dsp_read_op((u16)mode, (u32)addr, (u16)len);
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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35 if (rc < 0) {
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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36 printf("ERROR: DSP timeout on read operation\n");
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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37 return;
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Mychaela Falconia <falcon@freecalypso.org>
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38 }
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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39 api = (volatile u16 *) APIF_ADDR;
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Mychaela Falconia <falcon@freecalypso.org>
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40 for (n = 0; n < len; n++)
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Mychaela Falconia <falcon@freecalypso.org>
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41 printf("%04X\n", *api++);
27b5526ba1a8 dspdump target program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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42 }