annotate loadtools/flprogsrec.c @ 416:30f6d1c32c6f

doc/Flash-boot-defect article removed (no longer relevant) This article is no longer relevant because the issue in question only affected one (1) defective FCDEV3B board which was not and never will be sold.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 26 Oct 2018 07:11:08 +0000
parents e7502631a0f9
children 0dd2c87c1b63
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Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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Mychaela Falconia <falcon@freecalypso.org>
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2 * This module implements the flash program-srec and flash program-m0 commands:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 * programming flash using S-record files as the data source.
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Mychaela Falconia <falcon@freecalypso.org>
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4 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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5
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 #include <sys/types.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 #include <stdio.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 #include <stdint.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 #include <stdlib.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 #include "flash.h"
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 #include "srecreader.h"
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Mychaela Falconia <falcon@freecalypso.org>
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12
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 extern struct flash_bank_info flash_bank_info[2];
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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14
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 flashcmd_progsrec_gen(bank, imgfile, is_m0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 char *imgfile;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 struct flash_bank_info *bi;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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19 struct srecreader srr;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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20 char *targv[4], shortarg[10], longarg[513];
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Mychaela Falconia <falcon@freecalypso.org>
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21 int resp;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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22 unsigned long rec_count;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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23
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 if (flash_get_cfi(bank) < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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25 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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26 bi = flash_bank_info + bank;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 srr.filename = imgfile;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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28 resp = open_srec_file(&srr);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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29 if (resp < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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30 return(resp);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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31 resp = flash_id_check(bank, 0);
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Mychaela Falconia <falcon@freecalypso.org>
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32 if (resp) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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34 return(resp);
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Mychaela Falconia <falcon@freecalypso.org>
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35 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 sprintf(shortarg, "%lx", (u_long) bi->base_addr);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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37 targv[0] = bi->ops->loadagent_setbase_cmd;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 targv[1] = shortarg;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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39 targv[2] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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40 printf("Setting flash base address: %s %s\n", targv[0], targv[1]);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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41 tpinterf_make_cmd(targv);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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42 if (tpinterf_send_cmd() < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
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44 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
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45 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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46 resp = tpinterf_pass_output(1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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47 if (resp) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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48 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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49 return(resp);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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50 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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51 if (bi->ops->prep_for_program(bi) < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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52 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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53 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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54 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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55 targv[0] = bi->ops->loadagent_program_cmd;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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56 targv[1] = shortarg;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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57 targv[2] = longarg;
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58 targv[3] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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59 for (rec_count = 0; ; ) {
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Mychaela Falconia <falcon@freecalypso.org>
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60 if (read_s_record(&srr) < 0) {
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parents:
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61 /* error msg already printed */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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62 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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63 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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64 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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65 if (srr.record_type == '0') {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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66 if (srr.lineno == 1)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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67 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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68 fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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69 "Warning: S0 record found in line %d of %s (expected in line 1 only)\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
70 srr.lineno, srr.filename);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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71 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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72 } else if (srr.record_type == '7')
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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73 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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74 else if (srr.record_type != '3') {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
75 fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
76 "Warning: unsupported S%c record type in line %d of %s\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
77 srr.record_type, srr.lineno, srr.filename);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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78 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
79 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
80 /* must be S3 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
81 if (s3s7_get_addr_data(&srr) < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
82 /* error msg already printed */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
83 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
84 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
85 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
86 if (srr.datalen < 1) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
87 fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
88 "%s line %d: S3 record of zero data length ignored\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
89 srr.filename, srr.lineno);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
90 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
91 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
92 if (srr.addr & 1 || srr.datalen & 1) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
93 fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
94 "%s line %d: violates word alignment requirement\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
95 srr.filename, srr.lineno);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
96 fclose(srr.openfile);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
97 return(-1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
98 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
99 srr.addr &= bi->geom->total_size - 1;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
100 if (srr.addr + srr.datalen > bi->geom->total_size) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
101 fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
102 "%s line %d: goes past the end of the flash bank\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
103 srr.filename, srr.lineno);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
104 fclose(srr.openfile);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
105 return(-1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
106 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
107 if (!rec_count)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
108 printf("Programming flash, each \'.\' is 100 S-records\n");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
109 sprintf(shortarg, "%lx", (u_long) srr.addr);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
110 build_flashw_hex_string(srr.record + 5, longarg,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
111 srr.datalen >> 1, is_m0);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
112 tpinterf_make_cmd(targv);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
113 if (tpinterf_send_cmd() < 0) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
114 fclose(srr.openfile);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
115 return(-1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
116 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
117 resp = tpinterf_pass_output(8); /* 8 s timeout */
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
118 if (resp) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119 fclose(srr.openfile);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 return(resp);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 rec_count++;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 if (rec_count % 100 == 0) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124 putchar('.');
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 fflush(stdout);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 /* got S7 */
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 fclose(srr.openfile);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 if (!rec_count) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 fprintf(stderr,
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 "%s line %d: S7 without any preceding S3 data records\n",
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 srr.filename, srr.lineno);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 return(-1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 printf("\nProgramming complete\n");
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 return(0);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 flashcmd_program_srec(argc, argv, bank)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 char **argv;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 if (argc != 3) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 fprintf(stderr, "usage: %s %s image.srec\n", argv[0], argv[1]);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 return(-1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 return flashcmd_progsrec_gen(bank, argv[2], 0);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 flashcmd_program_m0(argc, argv, bank)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 char **argv;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 if (argc != 3) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 fprintf(stderr, "usage: %s %s image.m0\n", argv[0], argv[1]);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 return(-1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 return flashcmd_progsrec_gen(bank, argv[2], 1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 }