diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_eeprom.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index a3dedb0..d15a412 100644 --- a/common/cmd_eeprom.c +++ b/common/cmd_eeprom.c @@ -49,6 +49,9 @@ extern int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); extern int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); +#if defined(CFG_EEPROM_WREN) +extern int eeprom_write_enable (unsigned dev_addr, int state); +#endif #endif @@ -214,6 +217,9 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn int i; #endif +#if defined(CFG_EEPROM_WREN) + eeprom_write_enable (dev_addr,1); +#endif /* Write data until done or would cross a write page boundary. * We must write the address again when changing pages * because the address counter only increments within a page. @@ -367,6 +373,9 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000); #endif } +#if defined(CFG_EEPROM_WREN) + eeprom_write_enable (dev_addr,0); +#endif return rcode; } |