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| author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2013-11-07 17:51:43 +0400 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2013-11-13 06:21:21 +0100 |
| commit | a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e (patch) | |
| tree | 1e0d446d7eca064f48801329351027054135b417 /common | |
| parent | 85bb251b393470c6d2a91b8f0f92b9f3fda856ca (diff) | |
| download | u-boot-imx-a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e.zip u-boot-imx-a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e.tar.gz u-boot-imx-a2e0a45d2e1e258cbe9bd3dbbe7bc7cacbf7a84e.tar.bz2 | |
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 <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>
Diffstat (limited to 'common')
| -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 ef694d8..02539c4 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 |