diff options
| author | Alexey Brodkin <[email protected]> | 2013-11-07 17:51:43 +0400 |
|---|---|---|
| committer | Heiko Schocher <[email protected]> | 2013-11-13 06:21:21 +0100 |
| commit | a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e (patch) | |
| tree | 1e0d446d7eca064f48801329351027054135b417 | |
| parent | 85bb251b393470c6d2a91b8f0f92b9f3fda856ca (diff) | |
cmd_eeprom: fix i2c_{read|write} usage if env is in I2C EEPROM
Data "offset" is not used directly in case of I2C EEPROM. Istead it is
split into "block number" and "offset within mentioned block". Which are
"addr[0]" and "addr[1]" respectively.
Signed-off-by: Alexey Brodkin <[email protected]>
Cc: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
cc: Peter Tyser <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: Mischa Jonker <[email protected]>
| -rw-r--r-- | common/cmd_eeprom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index ef694d8f87e..02539c40a00 100644 --- a/common/cmd_eeprom.c +++ b/common/cmd_eeprom.c @@ -161,7 +161,7 @@ int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt #if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) spi_read (addr, alen, buffer, len); #else - if (i2c_read (addr[0], offset, alen-1, buffer, len) != 0) + if (i2c_read (addr[0], addr[1], alen-1, buffer, len) != 0) rcode = 1; #endif buffer += len; @@ -339,7 +339,7 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn /* Write is enabled ... now write eeprom value. */ #endif - if (i2c_write (addr[0], offset, alen-1, buffer, len) != 0) + if (i2c_write (addr[0], addr[1], alen-1, buffer, len) != 0) rcode = 1; #endif |