FreeCalypso > hg > freecalypso-tools

annotate loadtools/flashid.c @ 973:7c18eac91457

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loadtools: round out support for Intel flash families The three Intel flash families encountered so far in Calypso GSM devices are C3, W30 and W18, sizes from 2 to 8 MiB. Let's support all Intel flash chips from these 3 families across this range of sizes.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 28 Nov 2023 18:56:40 +0000
parents 54a0bc149d9c
children ff4ce8d5ece4
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1 /*
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2 * Flash device detection code lives here
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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 <stdlib.h>
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9 #include "flash.h"
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10
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11 extern struct flash_device flashdev_28F160C3T;
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12 extern struct flash_device flashdev_28F160C3B;
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13 extern struct flash_device flashdev_28F320C3T;
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14 extern struct flash_device flashdev_28F320C3B;
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15 extern struct flash_device flashdev_28F640C3T;
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16 extern struct flash_device flashdev_28F640C3B;
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17 extern struct flash_device flashdev_28F320W30T;
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18 extern struct flash_device flashdev_28F320W30B;
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19 extern struct flash_device flashdev_28F640W30T;
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20 extern struct flash_device flashdev_28F640W30B;
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21
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22 extern struct flash_device flashdev_Am29DL640G;
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23 extern struct flash_device flashdev_PL032J;
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24 extern struct flash_device flashdev_PL129J;
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25 extern struct flash_device flashdev_PL129N;
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26 extern struct flash_device flashdev_K5A32xx_T;
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27 extern struct flash_device flashdev_K5L33xx_A;
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28 extern struct flash_device flashdev_K5L29xx_A;
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29
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30 extern int flash_global_config;
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31 extern struct flash_bank_info flash_bank_info[2];
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32
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33 static
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34 run_cfi_check(bi, table)
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35 struct flash_bank_info *bi;
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36 struct cfi_check *table;
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37 {
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38 struct cfi_check *tp;
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39 uint16_t rdword;
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40
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41 for (tp = table; tp->offset >= 0; tp++) {
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42 if (do_r16(bi->base_addr + (tp->offset << 1), &rdword) < 0)
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43 return(-1);
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44 if (rdword != tp->expect_val)
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45 return(0);
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46 }
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47 return(1);
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48 }
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49
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50 static
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51 try_device(bi, dev)
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52 struct flash_bank_info *bi;
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53 struct flash_device *dev;
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54 {
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55 int rc;
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56
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57 printf("Appears to be %s or compatible, checking CFI\n", dev->name);
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58 if (do_w16(bi->base_addr + 0xAA, 0x98)) {
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59 fprintf(stderr, "unexpected response to w16 - aborting\n");
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60 return(-1);
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61 }
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62 rc = run_cfi_check(bi, dev->cfi_table);
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63 if (rc < 0)
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64 return(rc);
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65 if (!rc) {
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66 fprintf(stderr, "Error: CFI mismatch, unsafe to continue\n");
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67 return(-1);
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68 }
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69 printf("Confirmed %s or compatible\n", dev->name);
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70 bi->device = dev;
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71 return(0);
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72 }
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73
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74 static
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75 try_device_amdreset(bi, dev)
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76 struct flash_bank_info *bi;
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77 struct flash_device *dev;
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78 {
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79 int rc;
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80
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81 printf("Appears to be %s or compatible, checking CFI\n", dev->name);
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82 /* need to go back to read array first, CFI cmd ignored otherwise */
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83 if (do_w16(bi->base_addr + 0xAAA, 0xF0)) {
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84 bad_w16: fprintf(stderr, "unexpected response to w16 - aborting\n");
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85 return(-1);
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86 }
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87 if (do_w16(bi->base_addr + 0xAA, 0x98))
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88 goto bad_w16;
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89 rc = run_cfi_check(bi, dev->cfi_table);
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90 if (rc < 0)
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91 return(rc);
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92 if (!rc) {
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93 fprintf(stderr, "Error: CFI mismatch, unsafe to continue\n");
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94 return(-1);
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95 }
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96 printf("Confirmed %s or compatible\n", dev->name);
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97 bi->device = dev;
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98 return(0);
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99 }
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100
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101 static
506
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102 spansion_pl129j_or_n(bi)
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103 struct flash_bank_info *bi;
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104 {
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105 int rc;
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106
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107 printf("Spansion PL129J or PL129N, looking at CFI\n");
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108 /* need to go back to read array first, CFI cmd ignored otherwise */
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109 if (do_w16(bi->base_addr + 0xAAA, 0xF0)) {
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110 bad_w16: fprintf(stderr, "unexpected response to w16 - aborting\n");
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111 return(-1);
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112 }
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113 if (do_w16(bi->base_addr + 0xAAA, 0x98))
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114 goto bad_w16;
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115 rc = run_cfi_check(bi, flashdev_PL129N.cfi_table);
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116 if (rc < 0)
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117 return(rc);
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118 if (rc) {
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119 printf("Found PL129N\n");
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120 bi->device = &flashdev_PL129N;
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121 return(0);
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122 }
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123 rc = run_cfi_check(bi, flashdev_PL129J.cfi_table);
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124 if (rc < 0)
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125 return(rc);
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126 if (rc) {
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127 printf("Found PL129J\n");
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128 bi->device = &flashdev_PL129J;
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diff changeset
129 return(0);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 }
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 fprintf(stderr, "Error: no matching CFI found\n");
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 }
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 static
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 amd_extended_id(bi)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 struct flash_bank_info *bi;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 uint16_t ext1, ext2;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140
507
c942be3c7997 new flash support works for PL129N on the Pirelli
Mychaela Falconia <falcon@freecalypso.org>
parents: 506
diff changeset
141 printf("AMD-style extended ID device, reading extended ID\n");
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 if (do_r16(bi->base_addr + 0x1C, &ext1) < 0)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 if (do_r16(bi->base_addr + 0x1E, &ext2) < 0)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 printf("Extended ID: %04X %04X\n", ext1, ext2);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 if (ext1 == 0x2221 && ext2 == 0x2200)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 return spansion_pl129j_or_n(bi);
553
3886a8a40809 fc-loadtool: added support for old Am29DL640G flash chip
Mychaela Falconia <falcon@freecalypso.org>
parents: 523
diff changeset
149 if (ext1 == 0x2202 && ext2 == 0x2201)
3886a8a40809 fc-loadtool: added support for old Am29DL640G flash chip
Mychaela Falconia <falcon@freecalypso.org>
parents: 523
diff changeset
150 return try_device(bi, &flashdev_Am29DL640G);
559
f229efbfd581 fc-loadtool: added support for S29PL032J/S71PL032J flash
Mychaela Falconia <falcon@freecalypso.org>
parents: 553
diff changeset
151 if (ext1 == 0x220A && ext2 == 0x2201)
f229efbfd581 fc-loadtool: added support for S29PL032J/S71PL032J flash
Mychaela Falconia <falcon@freecalypso.org>
parents: 553
diff changeset
152 return try_device(bi, &flashdev_PL032J);
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 fprintf(stderr, "Error: unknown device ID\n");
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 }
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156
523
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
157 static
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
158 samsung_extended_id(bi)
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
159 struct flash_bank_info *bi;
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
160 {
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
161 uint16_t ext1, ext2;
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
162
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
163 printf("Samsung extended ID device, reading extended ID\n");
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
164 if (do_r16(bi->base_addr + 0x1C, &ext1) < 0)
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
165 return(-1);
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
166 if (do_r16(bi->base_addr + 0x1E, &ext2) < 0)
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
167 return(-1);
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
168 printf("Extended ID: %04X %04X\n", ext1, ext2);
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
169 if (ext1 == 0x2503 && ext2 == 0x2501)
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
170 return try_device(bi, &flashdev_K5L33xx_A);
916
54a0bc149d9c fc-loadtool: add support for Samsung K5L29xx_A flash
Mychaela Falconia <falcon@freecalypso.org>
parents: 559
diff changeset
171 if (ext1 == 0x2508 && ext2 == 0x2501)
54a0bc149d9c fc-loadtool: add support for Samsung K5L29xx_A flash
Mychaela Falconia <falcon@freecalypso.org>
parents: 559
diff changeset
172 return try_device_amdreset(bi, &flashdev_K5L29xx_A);
523
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
173 fprintf(stderr, "Error: unknown device ID\n");
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
174 return(-1);
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
175 }
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
176
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 static struct idmap {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 uint16_t manuf_id;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 uint16_t dev_id;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 int (*handler)();
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 void *extra_arg;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 } device_id_table[] = {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 /* AMD/Spansion devices */
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 {0x0001, 0x227E, amd_extended_id, 0},
511
0212edcec4d2 loadtools/flashid.c: added alt ID for 28F320C3T equiv in Mot C139
Mychaela Falconia <falcon@freecalypso.org>
parents: 507
diff changeset
185 /* 28F160C3T and 28F320C3T equivalents found in some Mot C1xx phones */
0212edcec4d2 loadtools/flashid.c: added alt ID for 28F320C3T equiv in Mot C139
Mychaela Falconia <falcon@freecalypso.org>
parents: 507
diff changeset
186 {0x0020, 0x88BA, try_device, &flashdev_28F320C3T},
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 {0x0020, 0x88CE, try_device, &flashdev_28F160C3T},
973
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
188 /* Intel W30 flash family */
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
189 {0x0089, 0x8852, try_device, &flashdev_28F320W30T},
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
190 {0x0089, 0x8853, try_device, &flashdev_28F320W30B},
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 {0x0089, 0x8854, try_device, &flashdev_28F640W30T},
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 {0x0089, 0x8855, try_device, &flashdev_28F640W30B},
973
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
193 /* Intel W18 flash family: same as W30, but different ID codes */
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
194 {0x0089, 0x8862, try_device, &flashdev_28F320W30T},
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
195 {0x0089, 0x8863, try_device, &flashdev_28F320W30B},
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 {0x0089, 0x8864, try_device, &flashdev_28F640W30T},
973
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
197 {0x0089, 0x8865, try_device, &flashdev_28F640W30B},
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
198 /* Intel C3 flash family */
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 {0x0089, 0x88C2, try_device, &flashdev_28F160C3T},
973
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
200 {0x0089, 0x88C3, try_device, &flashdev_28F160C3B},
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 {0x0089, 0x88C4, try_device, &flashdev_28F320C3T},
973
7c18eac91457 loadtools: round out support for Intel flash families
Mychaela Falconia <falcon@freecalypso.org>
parents: 916
diff changeset
202 {0x0089, 0x88C5, try_device, &flashdev_28F320C3B},
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 {0x0089, 0x88CC, try_device, &flashdev_28F640C3T},
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 {0x0089, 0x88CD, try_device, &flashdev_28F640C3B},
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 /* Samsung flash */
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 {0x00EC, 0x22A0, try_device, &flashdev_K5A32xx_T},
523
9a478d33b3ca fc-loadtool: added Samsung K5L33xx_A flash support for GTM900
Mychaela Falconia <falcon@freecalypso.org>
parents: 511
diff changeset
207 {0x00EC, 0x257E, samsung_extended_id, 0},
506
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 /* table search terminator */
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 {0, 0, 0, 0}
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 };
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 flash_detect(bank, repeat)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 struct flash_bank_info *bi;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 uint16_t manuf_id, dev_id;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 struct idmap *tp;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 int rc;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 bi = flash_bank_info + bank;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 if (bi->detect_done && !repeat)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 return(0);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 printf("Autodetecting flash chip type\n");
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 if (do_w16(bi->base_addr + 0xAAA, 0xAA)) {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 bad_w16: fprintf(stderr,
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 "unexpected response to w16 in read ID cmd sequence - aborting\n");
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 }
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 if (do_w16(bi->base_addr + 0x554, 0x55))
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 goto bad_w16;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 if (do_w16(bi->base_addr + 0xAAA, 0x90))
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231 goto bad_w16;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 if (do_r16(bi->base_addr, &manuf_id) < 0)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 if (do_r16(bi->base_addr + 2, &dev_id) < 0)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 printf("Basic device ID: %04X %04X\n", manuf_id, dev_id);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 for (tp = device_id_table; tp->handler; tp++)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 if (tp->manuf_id == manuf_id && tp->dev_id == dev_id)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 break;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 if (!tp->handler) {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 fprintf(stderr, "Error: unknown device ID\n");
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243 }
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 rc = tp->handler(bi, tp->extra_arg);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 if (rc < 0)
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 return(rc);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247 /* got the device, see if it is compatible with global config */
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 if (bi->device->required_global_config > flash_global_config) {
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 fprintf(stderr,
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 "Error: detected flash device is not compatible with the configured mapping\n");
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 return(-1);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252 }
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 /* good to go */
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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254 if (bi->device->bank_geom[1] && bank)
0dd2c87c1b63 fc-loadtool flash support overhaul
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parents:
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255 bi->geom = bi->device->bank_geom[1];
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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256 else
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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257 bi->geom = bi->device->bank_geom[0];
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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258 bi->ops = bi->device->cmdset;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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259 bi->detect_done = 1;
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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260 /* return device to read array mode */
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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261 return bi->ops->reset_cmd(bi);
0dd2c87c1b63 fc-loadtool flash support overhaul
Mychaela Falconia <falcon@freecalypso.org>
parents:
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262 }