FreeCalypso > hg > freecalypso-tools
annotate loadtools/flashops.c @ 954:21604c3413c1
rvinterf: disallow -Petmoff mode
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 07 Jun 2023 20:15:43 +0000 |
parents | 44cdfc4fed4c |
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rev | line source |
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0
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1 /* |
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2 * This module implements those flash operations which are dependent |
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3 * on the AMD vs. Intel command set style. |
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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 <stdlib.h> |
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10 #include <time.h> |
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11 #include "flash.h" |
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12 |
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13 /* common stub functions */ |
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14 |
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15 static |
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16 noop() |
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17 { |
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18 return(0); |
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19 } |
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20 |
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21 static |
506
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22 amd_invalid() |
0
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23 { |
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24 fprintf(stderr, |
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25 "This operation is not applicable to AMD-style flash\n"); |
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26 return(-1); |
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27 } |
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28 |
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29 /* AMD flash functions */ |
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30 |
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31 amd_reset_cmd(bi) |
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32 struct flash_bank_info *bi; |
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33 { |
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34 if (do_w16(bi->base_addr + 0xAAA, 0xF0)) { |
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35 fprintf(stderr, |
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36 "unexpected response to w16 when resetting flash to read mode!\n"); |
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37 return(-1); |
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38 } |
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39 return(0); |
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40 } |
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41 |
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42 amd_sector_erase(bi, sp) |
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43 struct flash_bank_info *bi; |
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44 struct sector_info *sp; |
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45 { |
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46 int stat; |
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47 uint16_t flstat; |
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48 time_t start_time, curtime; |
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49 |
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50 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0xAA); |
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51 if (stat) { |
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52 bad_w16: fprintf(stderr, |
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53 "unexpected response to w16 in erase cmd sequence - aborting\n"); |
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54 return(-1); |
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55 } |
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56 stat = do_w16(bi->base_addr + sp->start + 0x554, 0x55); |
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57 if (stat) |
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58 goto bad_w16; |
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59 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0x80); |
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60 if (stat) |
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61 goto bad_w16; |
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62 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0xAA); |
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63 if (stat) |
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64 goto bad_w16; |
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65 stat = do_w16(bi->base_addr + sp->start + 0x554, 0x55); |
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66 if (stat) |
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67 goto bad_w16; |
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68 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0x30); |
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69 if (stat) |
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70 goto bad_w16; |
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71 start_time = time(0); |
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72 for (;;) { |
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73 stat = do_r16(bi->base_addr + sp->start, &flstat); |
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74 if (stat) |
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75 return(stat); /* error msg already printed */ |
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76 if (flstat == 0xFFFF) |
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77 return(0); |
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78 curtime = time(0); |
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79 if (curtime >= start_time + 20) { |
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80 fprintf(stderr, "erase timeout, aborting\n"); |
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81 return(-1); |
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82 } |
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83 } |
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84 } |
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85 |
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86 struct flash_cmdset flash_cmdset_amd = { |
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87 .cmdset_name = "AMD", |
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88 .reset_cmd = amd_reset_cmd, |
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89 .status_cmd = amd_invalid, |
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90 .unlock_sector = amd_invalid, |
0
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91 .erase_sector = amd_sector_erase, |
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92 .prep_for_program = noop, |
711
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93 .read_prot_reg = amd_invalid, |
0
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94 .loadagent_setbase_cmd = "AMFB", |
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95 .loadagent_program_cmd = "AMFW", |
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96 .loadagent_binmode_cmd = "AMFWB", |
0
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97 .needs_unlock = 0, |
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98 }; |
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99 |
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100 /* Intel flash functions */ |
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101 |
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102 intel_reset_cmd(bi) |
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103 struct flash_bank_info *bi; |
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104 { |
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105 if (do_w16(bi->base_addr, 0xFF)) { |
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Mychaela Falconia <falcon@freecalypso.org>
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106 fprintf(stderr, |
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diff
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|
107 "unexpected response to w16 when resetting flash to read mode!\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
108 return(-1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
109 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
110 return(0); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
111 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
112 |
325
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parents:
0
diff
changeset
|
113 intel_w30_reset_cmd(bi) |
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parents:
0
diff
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|
114 struct flash_bank_info *bi; |
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diff
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|
115 { |
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parents:
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diff
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|
116 uint32_t part; |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
117 |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
118 for (part = 0; part < bi->geom->total_size; part += 0x80000) { |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
119 if (do_w16(bi->base_addr + part, 0xFF)) { |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
120 fprintf(stderr, |
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diff
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|
121 "unexpected response to w16 when resetting flash to read mode!\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
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|
122 return(-1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
123 } |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
124 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
125 return(0); |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
126 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
127 |
0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
128 intel_status_cmd(bi) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
129 struct flash_bank_info *bi; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
130 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
131 int stat; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
132 uint16_t sr; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
133 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
134 /* issue Read SR command */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
135 stat = do_w16(bi->base_addr, 0x70); |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
136 if (stat) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
137 fprintf(stderr, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
138 "unexpected response to w16 for Read SR command\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
139 return(-1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
140 } |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
141 stat = do_r16(bi->base_addr, &sr); |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
142 if (stat) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
143 return(stat); /* error msg already printed */ |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 sr &= 0xFF; |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
145 printf("Status Register: %02X\n", sr); |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 return(0); |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 } |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
148 |
325
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
149 intel_w30_status_cmd(bi) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
150 struct flash_bank_info *bi; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
151 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
152 uint32_t part; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
153 int stat; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
154 uint16_t sr; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
155 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
156 for (part = 0; part < bi->geom->total_size; part += 0x80000) { |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
157 /* issue Read SR command */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
158 stat = do_w16(bi->base_addr + part, 0x70); |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
159 if (stat) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
160 fprintf(stderr, |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
161 "unexpected response to w16 for Read SR command\n"); |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
162 return(-1); |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
163 } |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
164 stat = do_r16(bi->base_addr + part, &sr); |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
165 if (stat) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
166 return(stat); /* error msg already printed */ |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
167 sr &= 0xFF; |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
168 printf("Status Register for partition %08lX: %02X\n", |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
169 (u_long) part, sr); |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
170 } |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
171 return(0); |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
172 } |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
173 |
0
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 intel_sector_unlock(bi, sp) |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 struct flash_bank_info *bi; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 struct sector_info *sp; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 { |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 int stat; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
179 |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
180 stat = do_w16(bi->base_addr + sp->start, 0x60); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
181 if (stat) { |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
182 bad_w16: fprintf(stderr, |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 "unexpected response to w16 in block unlock cmd sequence - aborting\n"); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
184 return(-1); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
185 } |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
186 stat = do_w16(bi->base_addr + sp->start, 0xD0); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
187 if (stat) |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
188 goto bad_w16; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
189 return(0); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
190 } |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
191 |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
192 intel_sector_erase(bi, sp) |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
193 struct flash_bank_info *bi; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
194 struct sector_info *sp; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
195 { |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
196 int stat; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
197 uint16_t flstat; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
198 time_t start_time, curtime; |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
199 |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
200 stat = intel_sector_unlock(bi, sp); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
201 if (stat) |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
202 return(stat); /* error msg already printed */ |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 /* clear SR */ |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
204 stat = do_w16(bi->base_addr + sp->start, 0x50); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
205 if (stat) { |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 bad_w16: fprintf(stderr, |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
207 "unexpected response to w16 in erase cmd sequence - aborting\n"); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
208 return(-1); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 } |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
210 /* send the actual block erase command */ |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 stat = do_w16(bi->base_addr + sp->start, 0x20); |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
212 if (stat) |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
213 goto bad_w16; |
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|
214 stat = do_w16(bi->base_addr + sp->start, 0xD0); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
215 if (stat) |
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parents:
diff
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|
216 goto bad_w16; |
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parents:
diff
changeset
|
217 /* wait for completion */ |
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parents:
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|
218 start_time = time(0); |
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parents:
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|
219 for (;;) { |
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parents:
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changeset
|
220 stat = do_r16(bi->base_addr + sp->start, &flstat); |
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parents:
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|
221 if (stat) |
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parents:
diff
changeset
|
222 return(stat); /* error msg already printed */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
223 if (flstat & 0x80) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
224 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
225 curtime = time(0); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
226 if (curtime >= start_time + 20) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
227 fprintf(stderr, "erase timeout, aborting\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
228 return(-1); |
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parents:
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|
229 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
230 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
231 if (flstat & 0x20) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
232 fprintf(stderr, "block erase failed!\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
233 return(-1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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234 } else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
235 return(0); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
236 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
237 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
238 intel_clear_sr(bi) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
239 struct flash_bank_info *bi; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
240 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
241 printf("Clearing Intel flash SR\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
242 if (do_w16(bi->base_addr, 0x50)) { |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
243 fprintf(stderr, |
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parents:
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changeset
|
244 "unexpected response to w16 for Clear SR command\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
245 return(-1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
246 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
247 return(0); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
248 } |
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|
249 |
325
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0
diff
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|
250 intel_w30_clear_sr(bi) |
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0
diff
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|
251 struct flash_bank_info *bi; |
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|
252 { |
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diff
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|
253 uint32_t part; |
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254 |
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diff
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|
255 printf("Clearing Intel flash SR\n"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
256 for (part = 0; part < bi->geom->total_size; part += 0x80000) { |
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diff
changeset
|
257 if (do_w16(bi->base_addr + part, 0x50)) { |
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diff
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|
258 fprintf(stderr, |
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|
259 "unexpected response to w16 for Clear SR command\n"); |
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diff
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|
260 return(-1); |
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parents:
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diff
changeset
|
261 } |
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parents:
0
diff
changeset
|
262 } |
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parents:
0
diff
changeset
|
263 return(0); |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
264 } |
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diff
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|
265 |
711
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
266 intel_read_prot_reg(bi, data) |
44cdfc4fed4c
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parents:
664
diff
changeset
|
267 struct flash_bank_info *bi; |
44cdfc4fed4c
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664
diff
changeset
|
268 uint16_t *data; |
44cdfc4fed4c
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parents:
664
diff
changeset
|
269 { |
44cdfc4fed4c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
270 int stat, i; |
44cdfc4fed4c
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parents:
664
diff
changeset
|
271 |
44cdfc4fed4c
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parents:
664
diff
changeset
|
272 if (do_w16(bi->base_addr, 0x90)) { |
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
273 fprintf(stderr, |
44cdfc4fed4c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
274 "unexpected response to w16 for Read ID command\n"); |
44cdfc4fed4c
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parents:
664
diff
changeset
|
275 return(-1); |
44cdfc4fed4c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
276 } |
44cdfc4fed4c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
277 for (i = 0; i < 9; i++) { |
44cdfc4fed4c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
278 stat = do_r16(bi->base_addr + 0x100 + i * 2, data + i); |
44cdfc4fed4c
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664
diff
changeset
|
279 if (stat) |
44cdfc4fed4c
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parents:
664
diff
changeset
|
280 return(stat); /* error msg already printed */ |
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
281 } |
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
282 return(0); |
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
283 } |
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
284 |
0
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
285 struct flash_cmdset flash_cmdset_intel = { |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
286 .cmdset_name = "Intel", |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
287 .reset_cmd = intel_reset_cmd, |
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initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
288 .status_cmd = intel_status_cmd, |
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initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
289 .unlock_sector = intel_sector_unlock, |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
290 .erase_sector = intel_sector_erase, |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
291 .prep_for_program = intel_clear_sr, |
711
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
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parents:
664
diff
changeset
|
292 .read_prot_reg = intel_read_prot_reg, |
0
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
293 .loadagent_setbase_cmd = "INFB", |
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
294 .loadagent_program_cmd = "INFW", |
664
77a0001d8849
fc-loadtool: prep for binary flash programming
Mychaela Falconia <falcon@freecalypso.org>
parents:
506
diff
changeset
|
295 .loadagent_binmode_cmd = "INFWB", |
0
e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
296 .needs_unlock = 1, |
e7502631a0f9
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
297 }; |
325
545e1718f5fb
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parents:
0
diff
changeset
|
298 |
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parents:
0
diff
changeset
|
299 struct flash_cmdset flash_cmdset_intel_w30 = { |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
300 .cmdset_name = "Intel", |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
301 .reset_cmd = intel_w30_reset_cmd, |
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
302 .status_cmd = intel_w30_status_cmd, |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
303 .unlock_sector = intel_sector_unlock, |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
304 .erase_sector = intel_sector_erase, |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
305 .prep_for_program = intel_w30_clear_sr, |
711
44cdfc4fed4c
fc-loadtool: flash prot-reg command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
664
diff
changeset
|
306 .read_prot_reg = intel_read_prot_reg, |
325
545e1718f5fb
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Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
307 .loadagent_setbase_cmd = "INFB", |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
308 .loadagent_program_cmd = "INFW", |
664
77a0001d8849
fc-loadtool: prep for binary flash programming
Mychaela Falconia <falcon@freecalypso.org>
parents:
506
diff
changeset
|
309 .loadagent_binmode_cmd = "INFWB", |
325
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
310 .needs_unlock = 1, |
545e1718f5fb
fc-loadtool: support for 28F640W30B flash chip with partition quirks
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
diff
changeset
|
311 }; |