From a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Thu, 7 Nov 2013 17:51:43 +0400 Subject: [PATCH] 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 Cc: Jean-Christophe PLAGNIOL-VILLARD cc: Peter Tyser Cc: Heiko Schocher Cc: Wolfgang Denk Cc: Stefan Roese Cc: Mischa Jonker --- common/cmd_eeprom.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index ef694d8f87..02539c40a0 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 -- 2.30.2