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annotate loadtools/flmain.c @ 408:431023033c86

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Intel flash: flash status command implemented
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 17 Jun 2014 01:52:46 +0000
parents 0b8e5072abde
children 23ab8fe81764
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1 /*
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2 * This module is the main entry point for fc-loadtool flash functions
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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 <stdint.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include <stdlib.h>
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11 #include "flash.h"
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12
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13 /* K5A32xx device description */
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14
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15 static struct flash_geom k5a32xx_topboot_geom = {
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16 .total_size = 0x400000,
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17 .nregions = 2,
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18 .regions = {0x10000, 63, 0x2000, 8},
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19 .total_sectors = 71,
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20 };
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21
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22 static struct flash_idcheck k5a32xx_topboot_idcheck[2] = {
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23 {0x00, 0x00EC},
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24 {0x02, 0x22A0}
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25 };
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26
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27 static struct flash_bank_desc k5a32xx_topboot_bankdesc = {
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28 0x400000, &k5a32xx_topboot_geom, k5a32xx_topboot_idcheck, 2
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29 };
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30
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31 /* S{29,71}PL129N device description */
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32
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33 static struct flash_geom pl129n_ce1_geom = {
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34 .total_size = 0x800000,
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35 .nregions = 2,
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36 .regions = {0x10000, 4, 0x40000, 31},
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37 .total_sectors = 35,
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38 };
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39
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40 static struct flash_geom pl129n_ce2_geom = {
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41 .total_size = 0x800000,
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42 .nregions = 2,
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43 .regions = {0x40000, 31, 0x10000, 4},
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44 .total_sectors = 35,
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45 };
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46
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47 static struct flash_idcheck pl129n_idcheck[4] = {
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48 {0x00, 0x0001},
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49 {0x02, 0x227E},
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50 {0x1C, 0x2221},
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51 {0x1E, 0x2200}
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52 };
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53
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54 static struct flash_bank_desc pl129n_banks[2] = {
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55 {0x800000, &pl129n_ce1_geom, pl129n_idcheck, 4},
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56 {0x800000, &pl129n_ce2_geom, pl129n_idcheck, 4}
55
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57 };
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58
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59 /* bank configurations for CFI */
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60
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61 static struct flash_bank_desc cfi_4M_bankdesc = {
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62 0x400000, 0, 0, 0
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63 };
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64
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65 static struct flash_bank_desc cfi_8M_bankdesc = {
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66 0x800000, 0, 0, 0
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67 };
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68
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69 /* list of supported flash devices */
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70
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71 extern struct flash_cmdset flash_cmdset_amd;
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72
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73 struct flash_device_desc flash_device_list[] = {
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74 {"cfi-4M", &cfi_4M_bankdesc, 1, 0},
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75 {"cfi-8M", &cfi_8M_bankdesc, 1, 0},
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76 {"k5a32xx_t", &k5a32xx_topboot_bankdesc, 1, &flash_cmdset_amd},
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77 {"pl129n", pl129n_banks, 2, &flash_cmdset_amd},
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78 {0, 0, 0, 0} /* array terminator */
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79 };
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80
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81 /* the following variables describe our selected flash device */
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82
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83 struct flash_device_desc *selected_flash_device;
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84 struct flash_bank_info flash_bank_info[2];
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85
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86 /* called from hwparam.c config file parser */
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87 void
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88 set_flash_device(arg, filename_for_errs, lineno_for_errs)
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89 char *arg;
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90 char *filename_for_errs;
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91 int lineno_for_errs;
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92 {
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93 char *cp, *np, *ep;
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94 struct flash_device_desc *tp;
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95 int bank;
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96 struct flash_bank_info *bi;
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97
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98 if (selected_flash_device) {
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99 fprintf(stderr, "%s line %d: duplicate flash setting\n",
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100 filename_for_errs, lineno_for_errs);
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101 exit(1);
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102 }
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103 for (cp = arg; isspace(*cp); cp++)
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104 ;
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105 if (!*cp || *cp == '#') {
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106 too_few_arg: fprintf(stderr,
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107 "%s line %d: flash setting: too few arguments\n",
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108 filename_for_errs, lineno_for_errs);
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109 exit(1);
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110 }
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111 for (np = cp; *cp && !isspace(*cp); cp++)
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112 ;
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113 if (*cp)
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114 *cp++ = '\0';
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115 for (tp = flash_device_list; tp->name; tp++)
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116 if (!strcmp(tp->name, np))
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117 break;
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118 if (!tp->name) {
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119 fprintf(stderr,
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120 "%s line %d: unknown flash device \"%s\"\n",
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121 filename_for_errs, lineno_for_errs, np);
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122 exit(1);
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123 }
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124 selected_flash_device = tp;
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125
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126 /* now initialize flash_bank_info */
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127 for (bank = 0; bank < selected_flash_device->nbanks; bank++) {
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diff changeset
128 while (isspace(*cp))
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
129 cp++;
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
130 if (!*cp || *cp == '#')
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
131 goto too_few_arg;
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
132 for (np = cp; *cp && !isspace(*cp); cp++)
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
133 ;
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
134 if (*cp)
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
135 *cp++ = '\0';
56
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
136 bi = flash_bank_info + bank;
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
137 bi->base_addr = strtoul(np, &ep, 16);
55
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
138 if (*ep) {
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
139 fprintf(stderr,
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
140 "%s line %d: syntax error (base addr expected after flash device type)\n",
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
141 filename_for_errs, lineno_for_errs);
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
142 exit(1);
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
143 }
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
144 /* the rest comes from the flash device type */
56
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
145 bi->bank_desc = selected_flash_device->bank_desc + bank;
400
f027c6fbe37e fc-loadtool flash: first round of refactoring for CFI
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 205
diff changeset
146 if (bi->base_addr & (bi->bank_desc->align_size - 1)) {
56
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
147 fprintf(stderr,
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
148 "%s line %d: flash bank %d base addr is not aligned to the bank size (0x%lx)\n",
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
149 filename_for_errs, lineno_for_errs, bank,
400
f027c6fbe37e fc-loadtool flash: first round of refactoring for CFI
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 205
diff changeset
150 (u_long) bi->bank_desc->align_size);
56
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
151 exit(1);
d98137625c0d fc-loadtool flash: total_size logic implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 55
diff changeset
152 }
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
153 bi->geom = bi->bank_desc->geom;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
154 bi->ops = selected_flash_device->cmdset;
55
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
155 }
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
156 while (isspace(*cp))
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
157 cp++;
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
158 if (*cp && *cp != '#') {
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
159 fprintf(stderr,
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
160 "%s line %d: flash setting: too many arguments\n",
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
161 filename_for_errs, lineno_for_errs);
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
162 exit(1);
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
163 }
278052b6afda loadtools: started laying the foundation for flash support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
164 }
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
165
105
02cb0206aa47 fc-loadtool help implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 99
diff changeset
166 flashcmd_help()
02cb0206aa47 fc-loadtool help implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 99
diff changeset
167 {
02cb0206aa47 fc-loadtool help implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 99
diff changeset
168 return loadtool_help("flash");
02cb0206aa47 fc-loadtool help implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 99
diff changeset
169 }
02cb0206aa47 fc-loadtool help implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 99
diff changeset
170
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
171 flashcmd_info(argc, argv, bank)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
172 char **argv;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
173 {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
174 struct flash_bank_info *bi;
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 if (argc > 2) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
177 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
178 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
179 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
180 bi = flash_bank_info + bank;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
181 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
182 printf("Bank %d base address: %08lX\n", bank, (u_long) bi->base_addr);
400
f027c6fbe37e fc-loadtool flash: first round of refactoring for CFI
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 205
diff changeset
183 if (flash_get_cfi(bank) < 0)
f027c6fbe37e fc-loadtool flash: first round of refactoring for CFI
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 205
diff changeset
184 return(-1);
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
185 printf("Bank %d total size: %lx\n", bank,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
186 (u_long) bi->geom->total_size);
400
f027c6fbe37e fc-loadtool flash: first round of refactoring for CFI
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 205
diff changeset
187 printf("Sectors in bank %d: %u (%u regions)\n", bank,
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
188 bi->geom->total_sectors, bi->geom->nregions);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
189 printf("Command set style: %s\n", bi->ops->cmdset_name);
205
cd12d1049f91 fc-loadtool: flash ID check moved into flash info, added to erase and program
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 204
diff changeset
190 flash_id_check(bank, 1);
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
191 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
192 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
193 return(0);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
194 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
195
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
196 extern int flashcmd_blankchk();
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
197 extern int flashcmd_dump2file();
62
6fb41cfa773d fc-loadtool: flash erase implemented, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 61
diff changeset
198 extern int flashcmd_erase();
65
a7da6648a7f8 fc-loadtool: flash program-bin command implemented, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 64
diff changeset
199 extern int flashcmd_progbin();
99
b78db17bfc85 fc-loadtool: flash program-{m0,srec} implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 96
diff changeset
200 extern int flashcmd_program_m0();
b78db17bfc85 fc-loadtool: flash program-{m0,srec} implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 96
diff changeset
201 extern int flashcmd_program_srec();
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 401
diff changeset
202 extern int flashcmd_quickprog();
406
0b8e5072abde fc-loadtool flash: reset to read mode added where appropriate
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
203 extern int flashcmd_reset();
61
a10491da8c3a fc-loadtool flash support: sector table generation implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 60
diff changeset
204 extern int flashcmd_sectors();
408
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 406
diff changeset
205 extern int flashcmd_status();
61
a10491da8c3a fc-loadtool flash support: sector table generation implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 60
diff changeset
206
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
207 static struct cmdtab {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
208 char *cmd;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
209 int (*func)();
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
210 } cmdtab[] = {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
211 {"blankchk", flashcmd_blankchk},
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
212 {"dump2bin", flashcmd_dump2file},
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
213 {"dump2srec", flashcmd_dump2file},
62
6fb41cfa773d fc-loadtool: flash erase implemented, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 61
diff changeset
214 {"erase", flashcmd_erase},
105
02cb0206aa47 fc-loadtool help implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 99
diff changeset
215 {"help", flashcmd_help},
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
216 {"info", flashcmd_info},
65
a7da6648a7f8 fc-loadtool: flash program-bin command implemented, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 64
diff changeset
217 {"program-bin", flashcmd_progbin},
99
b78db17bfc85 fc-loadtool: flash program-{m0,srec} implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 96
diff changeset
218 {"program-m0", flashcmd_program_m0},
b78db17bfc85 fc-loadtool: flash program-{m0,srec} implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 96
diff changeset
219 {"program-srec", flashcmd_program_srec},
64
a481d648278a fc-loadtool: "quick program" command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 62
diff changeset
220 {"quickprog", flashcmd_quickprog},
406
0b8e5072abde fc-loadtool flash: reset to read mode added where appropriate
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
221 {"reset", flashcmd_reset},
61
a10491da8c3a fc-loadtool flash support: sector table generation implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 60
diff changeset
222 {"sectors", flashcmd_sectors},
408
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 406
diff changeset
223 {"status", flashcmd_status},
58
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
224 {0, 0}
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
225 };
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 cmd_flash(argc, argv)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
228 char **argv;
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 int bank;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
231 struct cmdtab *tp;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
232
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
233 if (!selected_flash_device) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
234 fprintf(stderr, "No flash configuration defined\n");
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
235 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
236 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
237 if (argv[0][5] == '2') {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
238 if (selected_flash_device->nbanks < 2) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
239 fprintf(stderr, "Flash device %s has only one bank\n",
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
240 selected_flash_device->name);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
241 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
242 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
243 bank = 1;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
244 } else
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
245 bank = 0;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
246 for (tp = cmdtab; tp->cmd; tp++)
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
247 if (!strcmp(tp->cmd, argv[1]))
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
248 break;
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
249 if (!tp->func) {
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
250 fprintf(stderr, "%s %s: unknown/unimplemented subcommand\n",
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
251 argv[0], argv[1]);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
252 return(-1);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
253 }
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
254 return tp->func(argc, argv, bank);
1f9302b6f342 fc-loadtool: started flash/flash2 command implementation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 56
diff changeset
255 }