diff options
| -rw-r--r-- | chip/g/flash.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/chip/g/flash.c b/chip/g/flash.c index 52d7499294..f8da752cf3 100644 --- a/chip/g/flash.c +++ b/chip/g/flash.c @@ -287,6 +287,12 @@ int flash_physical_write(int byte_offset, int num_bytes, const char *data) while (num_bytes) { num = MIN(num_bytes, CONFIG_FLASH_WRITE_IDEAL_SIZE); + /* + * Make sure that the write operation will not go + * past a CONFIG_FLASH_ERASE_SIZE boundary. + */ + num = MIN(num, CONFIG_FLASH_ERASE_SIZE - + byte_offset % CONFIG_FLASH_ERASE_SIZE); ret = write_batch(byte_offset, num / 4, /* word count */ (const uint8_t *)data); |