diff options
| -rw-r--r-- | jedec.c | 40 |
1 files changed, 23 insertions, 17 deletions
@@ -262,7 +262,7 @@ int erase_chip_jedec(struct flashchip *flash) int write_page_write_jedec(struct flashchip *flash, uint8_t *src, int start, int page_size) { - int i, tried = 0, ok; + int i, tried = 0, failed; uint8_t *s = src; chipaddr bios = flash->virtual_memory; chipaddr dst = bios + start; @@ -287,27 +287,27 @@ retry: dst = d; src = s; - ok = !verify_range(flash, src, start, page_size, NULL); + failed = verify_range(flash, src, start, page_size, NULL); - if (!ok && tried++ < MAX_REFLASH_TRIES) { + if (failed && tried++ < MAX_REFLASH_TRIES) { fprintf(stderr, "retrying.\n"); goto retry; } - if (!ok) { + if (failed) { fprintf(stderr, " page 0x%lx failed!\n", (d - bios) / page_size); } - return !ok; + return failed; } int write_byte_program_jedec(chipaddr bios, uint8_t *src, chipaddr dst) { - int tried = 0, ok = 1; + int tried = 0, failed = 0; - /* If the data is 0xFF, don't program it */ + /* If the data is 0xFF, don't program it and don't complain. */ if (*src == 0xFF) { - return -1; + return 0; } retry: @@ -325,27 +325,32 @@ retry: } if (tried >= MAX_REFLASH_TRIES) - ok = 0; + failed = 1; - return !ok; + return failed; } int write_sector_jedec(chipaddr bios, uint8_t *src, chipaddr dst, unsigned int page_size) { - int i; + int i, failed = 0; + chipaddr olddst; + olddst = dst; for (i = 0; i < page_size; i++) { - write_byte_program_jedec(bios, src, dst); + if (write_byte_program_jedec(bios, src, dst)) + failed = 1; dst++, src++; } + if (failed) + fprintf(stderr, " writing sector at 0x%lx failed!\n", olddst); - return 0; + return failed; } int write_jedec(struct flashchip *flash, uint8_t *buf) { - int i; + int i, failed = 0; int total_size = flash->total_size * 1024; int page_size = flash->page_size; chipaddr bios = flash->virtual_memory; @@ -358,12 +363,13 @@ int write_jedec(struct flashchip *flash, uint8_t *buf) printf("Programming page: "); for (i = 0; i < total_size / page_size; i++) { printf("%04d at address: 0x%08x", i, i * page_size); - write_page_write_jedec(flash, buf + i * page_size, - i * page_size, page_size); + if (write_page_write_jedec(flash, buf + i * page_size, + i * page_size, page_size)) + failed = 1; printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"); } printf("\n"); protect_jedec(bios); - return 0; + return failed; } |
