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annotate loadtools/ltflash.c @ 62:6fb41cfa773d

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fc-loadtool: flash erase implemented, compiles
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Thu, 27 Jun 2013 04:56:17 +0000
parents a10491da8c3a
children a481d648278a
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55
278052b6afda loadtools: started laying the foundation for flash support
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1 /*
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2 * In this module we are going to implement the flash operation commands
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3 * of fc-loadtool.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <stdio.h>
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8 #include <stdint.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <stdlib.h>
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12 #include "flash.h"
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13
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14 /* S{29,71}PL129N device description */
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15
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16 static struct flash_region_desc pl129n_ce1_regions[] = {
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17 /* 4 sectors of 64 KiB each at the beginning, then 256 KiB sectors */
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18 {0x10000, 4},
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19 {0x40000, 31},
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20 {0, 0} /* array terminator */
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21 };
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22
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23 static struct flash_region_desc pl129n_ce2_regions[] = {
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24 /* the other way around now */
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25 {0x40000, 31},
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26 {0x10000, 4},
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27 {0, 0} /* array terminator */
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28 };
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29
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30 static struct flash_bank_desc pl129n_banks[2] = {
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31 {pl129n_ce1_regions, 0xFFFC0000},
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32 {pl129n_ce2_regions, 0xFFFC0000}
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33 };
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34
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35 /* list of supported flash devices */
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36
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37 struct flash_device_desc flash_device_list[] = {
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38 {"pl129n", pl129n_banks, 2},
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39 {0, 0, 0} /* array terminator */
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40 };
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41
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42 /* the following variables describe our selected flash device */
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43
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44 struct flash_device_desc *selected_flash_device;
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45 struct flash_bank_info flash_bank_info[2];
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46
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47 /* called from hwparam.c config file parser */
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48 void
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49 set_flash_device(arg, filename_for_errs, lineno_for_errs)
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50 char *arg;
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51 char *filename_for_errs;
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52 int lineno_for_errs;
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53 {
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54 char *cp, *np, *ep;
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55 struct flash_device_desc *tp;
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56 int bank;
56
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57 struct flash_bank_info *bi;
55
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58
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59 if (selected_flash_device) {
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60 fprintf(stderr, "%s line %d: duplicate flash setting\n",
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61 filename_for_errs, lineno_for_errs);
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62 exit(1);
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63 }
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64 for (cp = arg; isspace(*cp); cp++)
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65 ;
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66 if (!*cp || *cp == '#') {
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67 too_few_arg: fprintf(stderr,
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68 "%s line %d: flash setting: too few arguments\n",
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69 filename_for_errs, lineno_for_errs);
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70 exit(1);
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71 }
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72 for (np = cp; *cp && !isspace(*cp); cp++)
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73 ;
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74 if (*cp)
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75 *cp++ = '\0';
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76 for (tp = flash_device_list; tp->name; tp++)
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77 if (!strcmp(tp->name, np))
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78 break;
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79 if (!tp->name) {
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80 fprintf(stderr,
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81 "%s line %d: unknown flash device \"%s\"\n",
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82 filename_for_errs, lineno_for_errs, np);
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83 exit(1);
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84 }
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85 selected_flash_device = tp;
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86
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87 /* now initialize flash_bank_info */
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88 for (bank = 0; bank < selected_flash_device->nbanks; bank++) {
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89 while (isspace(*cp))
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90 cp++;
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91 if (!*cp || *cp == '#')
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92 goto too_few_arg;
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93 for (np = cp; *cp && !isspace(*cp); cp++)
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94 ;
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95 if (*cp)
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96 *cp++ = '\0';
56
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97 bi = flash_bank_info + bank;
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98 bi->base_addr = strtoul(np, &ep, 16);
55
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99 if (*ep) {
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100 fprintf(stderr,
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101 "%s line %d: syntax error (base addr expected after flash device type)\n",
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102 filename_for_errs, lineno_for_errs);
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103 exit(1);
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104 }
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105 /* the rest comes from the flash device type */
56
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106 bi->bank_desc = selected_flash_device->bank_desc + bank;
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107 compute_flash_totsize_nsecs(bank);
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108 if (count_ones(bi->total_size) != 1) {
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109 fprintf(stderr,
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110 "fc-loadtool internal bug: flash bank %d size for %s is not a power of 2\n",
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111 bank, selected_flash_device->name);
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112 exit(1);
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113 }
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114 if (bi->base_addr & (bi->total_size - 1)) {
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115 fprintf(stderr,
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116 "%s line %d: flash bank %d base addr is not aligned to the bank size (0x%lx)\n",
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117 filename_for_errs, lineno_for_errs, bank,
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118 (u_long) bi->total_size);
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119 exit(1);
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120 }
55
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121 }
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122 while (isspace(*cp))
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123 cp++;
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124 if (*cp && *cp != '#') {
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125 fprintf(stderr,
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126 "%s line %d: flash setting: too many arguments\n",
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127 filename_for_errs, lineno_for_errs);
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128 exit(1);
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129 }
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130 }
58
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131
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132 flashcmd_blankchk(argc, argv, bank)
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133 char **argv;
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134 {
60
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
135 struct flash_bank_info *bi;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
136 u_long offset, len;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
137 char *strtoul_endp;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
138 char *targv[4], targ_start[10], targ_len[10];
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
139
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
140 if (argc != 4) {
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
141 inv: fprintf(stderr, "usage: %s %s hex-start-offset hex-length\n",
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
142 argv[0], argv[1]);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
143 return(-1);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
144 }
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
145 offset = strtoul(argv[2], &strtoul_endp, 16);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
146 if (*strtoul_endp)
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
147 goto inv;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
148 bi = flash_bank_info + bank;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
149 if (offset >= bi->total_size) {
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
150 fprintf(stderr,
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
151 "error: specified offset exceeds flash bank size (0x%lx)\n",
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
152 (u_long) bi->total_size);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
153 return(-1);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
154 }
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
155 len = strtoul(argv[3], &strtoul_endp, 16);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
156 if (*strtoul_endp)
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
157 goto inv;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
158 if (len > bi->total_size - offset) {
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
159 fprintf(stderr,
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
160 "error: specified offset+length exceed flash bank size (0x%lx)\n",
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
161 (u_long) bi->total_size);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
162 return(-1);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
163 }
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
164 sprintf(targ_start, "%lx", (u_long) bi->base_addr + offset);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
165 sprintf(targ_len, "%lx", len);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
166 targv[0] = "blankchk";
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
167 targv[1] = targ_start;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
168 targv[2] = targ_len;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
169 targv[3] = 0;
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
170 tpinterf_make_cmd(targv);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
171 if (tpinterf_send_cmd() < 0)
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
172 return(-1);
048329d0888e fc-loadtool: flash blankchk implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 58
diff changeset
173 return tpinterf_pass_output(10); /* 10 s timeout */
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
174 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
175
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
176 flashcmd_dump2file(argc, argv, bank)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
177 char **argv;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
178 {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
179 struct flash_bank_info *bi;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
180 u_long offset, dumplen, maxlen;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
181 char *strtoul_endp;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
182 int format;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
183
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
184 if (argc < 3 || argc > 5) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
185 inv: fprintf(stderr, "usage: %s %s outfile [offset [length]]\n",
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
186 argv[0], argv[1]);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
187 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
188 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
189 bi = flash_bank_info + bank;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
190 if (argc >= 4) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
191 offset = strtoul(argv[3], &strtoul_endp, 16);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
192 if (*strtoul_endp)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
193 goto inv;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
194 if (offset >= bi->total_size) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
195 fprintf(stderr,
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
196 "error: specified offset exceeds flash bank size (0x%lx)\n",
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
197 (u_long) bi->total_size);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
198 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
199 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
200 } else
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
201 offset = 0;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
202 maxlen = bi->total_size - offset;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
203 if (argc >= 5) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
204 dumplen = strtoul(argv[4], &strtoul_endp, 16);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
205 if (*strtoul_endp)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
206 goto inv;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
207 if (dumplen > maxlen) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
208 fprintf(stderr,
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
209 "error: specified offset+length exceed flash bank size (0x%lx)\n",
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
210 (u_long) bi->total_size);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
211 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
212 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
213 } else
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
214 dumplen = maxlen;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
215 switch (argv[1][5]) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
216 case 'b':
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
217 format = 0;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
218 break;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
219 case 's':
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
220 format = 1;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
221 break;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
222 default:
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
223 fprintf(stderr,
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
224 "internal bug: bad format in flashcmd_dump2file()\n");
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
225 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
226 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
227 return loadtool_memdump(bi->base_addr + offset, dumplen, argv[2],
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
228 format);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
229 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
230
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
231 flashcmd_info(argc, argv, bank)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
232 char **argv;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
233 {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
234 struct flash_bank_info *bi;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
235
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
236 if (argc > 2) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
237 fprintf(stderr, "error: too many arguments\n");
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
238 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
239 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
240 bi = flash_bank_info + bank;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
241 printf("Flash device type: %s\n", selected_flash_device->name);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
242 printf("Bank %d base address: %08lX\n", bank, (u_long) bi->base_addr);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
243 printf("Bank %d total size: %lx\n", bank, (u_long) bi->total_size);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
244 printf("Sectors in bank %d: %u\n", bank, bi->nsectors);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
245 if (selected_flash_device->nbanks == 2 && !bank)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
246 printf("\nFlash device has 2 banks; flash2 command available\n");
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
247 return(0);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
248 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
249
62
6fb41cfa773d fc-loadtool: flash erase implemented, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 61
diff changeset
250 extern int flashcmd_erase();
61
a10491da8c3a fc-loadtool flash support: sector table generation implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 60
diff changeset
251 extern int flashcmd_sectors();
a10491da8c3a fc-loadtool flash support: sector table generation implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 60
diff changeset
252
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
253 static struct cmdtab {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
254 char *cmd;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
255 int (*func)();
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
256 } cmdtab[] = {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
257 {"blankchk", flashcmd_blankchk},
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
258 {"dump2bin", flashcmd_dump2file},
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
259 {"dump2srec", flashcmd_dump2file},
62
6fb41cfa773d fc-loadtool: flash erase implemented, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 61
diff changeset
260 {"erase", flashcmd_erase},
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
261 {"info", flashcmd_info},
61
a10491da8c3a fc-loadtool flash support: sector table generation implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 60
diff changeset
262 {"sectors", flashcmd_sectors},
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
263 {0, 0}
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264 };
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265
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266 cmd_flash(argc, argv)
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267 char **argv;
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268 {
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269 int bank;
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270 struct cmdtab *tp;
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271
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272 if (!selected_flash_device) {
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273 fprintf(stderr, "No flash configuration defined\n");
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274 return(-1);
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275 }
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276 if (argv[0][5] == '2') {
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277 if (selected_flash_device->nbanks < 2) {
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278 fprintf(stderr, "Flash device %s has only one bank\n",
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279 selected_flash_device->name);
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280 return(-1);
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281 }
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282 bank = 1;
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283 } else
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284 bank = 0;
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285 for (tp = cmdtab; tp->cmd; tp++)
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286 if (!strcmp(tp->cmd, argv[1]))
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287 break;
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288 if (!tp->func) {
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289 fprintf(stderr, "%s %s: unknown/unimplemented subcommand\n",
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290 argv[0], argv[1]);
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291 return(-1);
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292 }
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293 return tp->func(argc, argv, bank);
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294 }