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comparison loadtools/flerase.c @ 669:ba9523ca6ed8

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fc-loadtool code: preparations for e-program-* addition
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 08 Mar 2020 01:32:08 +0000
parents cd48bc4c5460
children 185c9bf208d3
comparison
equal deleted inserted replaced
668:cd48bc4c5460 669:ba9523ca6ed8
8 #include <string.h> 8 #include <string.h>
9 #include <strings.h> 9 #include <strings.h>
10 #include <stdlib.h> 10 #include <stdlib.h>
11 #include <time.h> 11 #include <time.h>
12 #include "flash.h" 12 #include "flash.h"
13 #include "discontig.h"
13 14
14 extern struct flash_bank_info flash_bank_info[2]; 15 extern struct flash_bank_info flash_bank_info[2];
15 16
16 flashcmd_erase(argc, argv, bank) 17 flashcmd_erase(argc, argv, bank)
17 char **argv; 18 char **argv;
53 if (!len) { 54 if (!len) {
54 printf("Zero length specified - nothing to do!\n"); 55 printf("Zero length specified - nothing to do!\n");
55 return(0); 56 return(0);
56 } 57 }
57 /* now enforce sector alignment for both offset and length */ 58 /* now enforce sector alignment for both offset and length */
58 if (get_flash_sector_table(bank) < 0) 59 if (get_flash_sector_table(bi) < 0)
59 return(-1); 60 return(-1);
60 if (get_flash_sector_range(bi, offset, len, &startsec, &endsec) < 0) 61 if (get_flash_sector_range(bi, offset, len, &startsec, &endsec) < 0)
61 return(-1); 62 return(-1);
62 printf("Erasing %d sector(s)\n", endsec - startsec); 63 printf("Erasing %d sector(s)\n", endsec - startsec);
63 time(&start_time); 64 time(&start_time);
74 mm = duration / 60; 75 mm = duration / 60;
75 ss = duration - mm * 60; 76 ss = duration - mm * 60;
76 printf("Operation completed in %um%us\n", mm, ss); 77 printf("Operation completed in %um%us\n", mm, ss);
77 return(0); 78 return(0);
78 } 79 }
80
81 erase_sectors_for_prog(bi, regions, nregions)
82 struct flash_bank_info *bi;
83 struct discontig_prog *regions;
84 unsigned nregions;
85 {
86 struct sector_info *seclist[256], **seclp, **secendp, *sp;
87 struct discontig_prog *regp, *regendp;
88 uint32_t endaddr, secendaddr;
89 int flag, stat;
90 time_t start_time, finish_time;
91 unsigned duration, mm, ss;
92
93 if (get_flash_sector_table(bi) < 0)
94 return(-1);
95 seclp = seclist;
96 endaddr = regions[nregions-1].end;
97 regendp = regions + nregions;
98 for (sp = bi->sectors; sp->size; sp++) {
99 if (sp->start >= endaddr)
100 break;
101 secendaddr = sp->start + sp->size;
102 flag = 0;
103 for (regp = regions; regp < regendp; regp++) {
104 if (regp->start >= secendaddr)
105 break;
106 if (sp->start >= regp->end)
107 continue;
108 flag = 1;
109 break;
110 }
111 if (flag)
112 *seclp++ = sp;
113 }
114 secendp = seclp;
115 printf("Erasing %d sector(s)\n", secendp - seclist);
116 time(&start_time);
117 for (seclp = seclist; seclp < secendp; seclp++) {
118 sp = *seclp;
119 stat = bi->ops->erase_sector(bi, sp);
120 if (stat)
121 return(stat);
122 putchar('.');
123 fflush(stdout);
124 }
125 time(&finish_time);
126 putchar('\n');
127 duration = finish_time - start_time;
128 mm = duration / 60;
129 ss = duration - mm * 60;
130 printf("Operation completed in %um%us\n", mm, ss);
131 return(0);
132 }