diff options
Diffstat (limited to 'flashrom.c')
| -rw-r--r-- | flashrom.c | 61 |
1 files changed, 61 insertions, 0 deletions
@@ -1527,6 +1527,17 @@ static int walk_eraseregions(struct flashctx *flash, int erasefunction, unsigned int start = 0; unsigned int len; struct block_eraser eraser = flash->chip->block_erasers[erasefunction]; + int show_progress = 0; + unsigned int percent_last, percent_current; + unsigned long size = flash->chip->total_size * 1024; + + /* progress visualizaion init */ + if(size >= MIN_LENGTH_TO_SHOW_ERASE_AND_WRITE_PROGRESS) { + msg_cinfo(" "); /* only this space will go to logfile but all strings with \b wont. */ + msg_cinfo("\b 0%%"); + percent_last = percent_current = 0; + show_progress = 1; /* enable progress visualizaion */ + } for (i = 0; i < NUM_ERASEREGIONS; i++) { /* count==0 for all automatically initialized array @@ -1544,8 +1555,20 @@ static int walk_eraseregions(struct flashctx *flash, int erasefunction, return 1; } start += len; + + if(show_progress) { + percent_current = (unsigned int) ((unsigned long long)start * 100 / size); + if(percent_current != percent_last) { + msg_cinfo("\b\b\b%2d%%", percent_current); + percent_last = percent_current; + } + } } } + + if(show_progress) + msg_cinfo("\b\b\b\b"); /* remove progress percents from the screen */ + msg_cdbg("\n"); return 0; } @@ -2001,6 +2024,44 @@ int doit(struct flashctx *flash, int force, const char *filename, int read_it, if (flash->chip->unlock) flash->chip->unlock(flash); + /* Switching to 4-Bytes Addressing mode if flash chip supports it */ + if(flash->chip->feature_bits & FEATURE_4BA_SUPPORT) { + /* Do not switch if chip is already in 4-bytes addressing mode */ + if (flash->chip->feature_bits & FEATURE_4BA_ONLY) { + msg_cdbg("Flash chip is already in 4-bytes addressing mode.\n"); + } + /* Do not switch to 4-Bytes Addressing mode if using Extended Address Register */ + else if(flash->chip->feature_bits & FEATURE_4BA_EXTENDED_ADDR_REG) { + msg_cdbg("Using 4-bytes addressing with extended address register.\n"); + } + /* Go to 4-Bytes Addressing mode if selected + operation requires 4-Bytes Addressing mode + (no need if functions are direct-4BA) */ + else if(((read_it || verify_it) + && (!(flash->chip->feature_bits & FEATURE_4BA_DIRECT_READ))) + || ((erase_it || write_it) + && ((flash->chip->feature_bits & FEATURE_4BA_ALL_DIRECT) != FEATURE_4BA_ALL_DIRECT))) { + + if (!flash->chip->four_bytes_addr_funcs.enter_4ba) { + msg_cerr("No function for Enter 4-bytes addressing mode for this flash chip.\n" + "Please report to flashrom@flashrom.org\n"); + return 1; + } + + if(flash->chip->four_bytes_addr_funcs.enter_4ba(flash)) { + msg_cerr("Switching to 4-bytes addressing mode failed!\n"); + return 1; + } + + msg_cdbg("Switched to 4-bytes addressing mode.\n"); + } + /* Do not switch to 4-Bytes Addressing mode if all instructions are direct-4BA + or if the flash chip is 4-Bytes Addressing Only and always in 4BA-mode */ + else { + msg_cdbg2("No need to switch to 4-bytes addressing mode.\n"); + } + } + if (read_it) { return read_flash_to_file(flash, filename); } |
