diff options
Diffstat (limited to 'jedec.c')
-rw-r--r-- | jedec.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -74,9 +74,13 @@ int write_jedec (struct flashchip * flash, char * buf) { int i; int total_size = flash->total_size *1024, page_size = flash->page_size; - volatile char * bios = flash->virt_addr; + volatile unsigned char * bios = flash->virt_addr; erase_jedec (flash); + if (*bios != (unsigned char ) 0xff) { + printf("ERASE FAILED\n"); + return -1; + } printf ("Programming Page: "); for (i = 0; i < total_size/page_size; i++) { printf ("%04d at address: 0x%08x", i, i * page_size); |