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comparison loadtools/flashops.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 f2cc551e597f
children 23ab8fe81764
comparison
equal deleted inserted replaced
407:f2cc551e597f 408:431023033c86
102 if (do_w16(bi->base_addr, 0xFF)) { 102 if (do_w16(bi->base_addr, 0xFF)) {
103 fprintf(stderr, 103 fprintf(stderr,
104 "unexpected response to w16 when resetting flash to read mode!\n"); 104 "unexpected response to w16 when resetting flash to read mode!\n");
105 return(-1); 105 return(-1);
106 } 106 }
107 return(0);
108 }
109
110 intel_status_cmd(bi)
111 struct flash_bank_info *bi;
112 {
113 int stat;
114 uint16_t sr;
115
116 /* issue Read SR command */
117 stat = do_w16(bi->base_addr, 0x70);
118 if (stat) {
119 fprintf(stderr,
120 "unexpected response to w16 for Read SR command\n");
121 return(-1);
122 }
123 stat = do_r16(bi->base_addr, &sr);
124 if (stat)
125 return(stat); /* error msg already printed */
126 sr &= 0xFF;
127 printf("Status Register: %02X\n", sr);
107 return(0); 128 return(0);
108 } 129 }
109 130
110 intel_sector_unlock(bi, sp) 131 intel_sector_unlock(bi, sp)
111 struct flash_bank_info *bi; 132 struct flash_bank_info *bi;
172 } 193 }
173 194
174 struct flash_cmdset flash_cmdset_intel = { 195 struct flash_cmdset flash_cmdset_intel = {
175 .cmdset_name = "Intel", 196 .cmdset_name = "Intel",
176 .reset_cmd = intel_reset_cmd, 197 .reset_cmd = intel_reset_cmd,
177 .status_cmd = invalid, 198 .status_cmd = intel_status_cmd,
178 .unlock_sector = intel_sector_unlock, 199 .unlock_sector = intel_sector_unlock,
179 .erase_sector = intel_sector_erase, 200 .erase_sector = intel_sector_erase,
180 .loadagent_setbase_cmd = "INFB", 201 .loadagent_setbase_cmd = "INFB",
181 .loadagent_program_cmd = "INFW", 202 .loadagent_program_cmd = "INFW",
182 }; 203 };