diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cbi.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/common/cbi.c b/common/cbi.c index 109911c0be..5263407441 100644 --- a/common/cbi.c +++ b/common/cbi.c @@ -78,7 +78,13 @@ struct cbi_data *cbi_find_tag(const void *cbi, enum cbi_data_tag tag) #define CPRINTS(format, args...) cprints(CC_SYSTEM, "CBI " format, ## args) -#define EEPROM_PAGE_WRITE_SIZE 16 +/* + * We allow EEPROMs with page size of 8 or 16. Use 8 to be the most compatible. + * This causes a little more overhead for writes, but we are not writing to the + * EEPROM outside of the factory process. + */ +#define EEPROM_PAGE_WRITE_SIZE 8 + #define EEPROM_PAGE_WRITE_MS 5 #define EC_ERROR_CBI_CACHE_INVALID EC_ERROR_INTERNAL_FIRST @@ -234,9 +240,6 @@ static int eeprom_is_write_protected(void) static int write_board_info(void) { - /* The code is only tested for ST M24C02, whose page size for a single - * write is 16 byte. To support different EEPROMs, you may need to - * craft the i2c packets accordingly. */ const uint8_t *p = cbi; int rest = head->total_size; |