Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2025-02-16 14:08:45 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd_eeprom: fix i2c_{read|write} usage if env is in I2C EEPROM

Browse source 
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 <abrodkin@synopsys.com>

Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
This commit is contained in:
Alexey Brodkin 2013-11-07 17:51:43 +04:00 • committed by Heiko Schocher
parent 85bb251b39
commit a2e0a45d2e
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
common/cmd_eeprom.c
View file

@ -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