diff options
| author | Marek Vasut <marex@denx.de> | 2015-11-10 20:53:31 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-11-21 21:50:26 -0500 |
| commit | 354e3ed754fea744ff412b1e015b696db08320e3 (patch) | |
| tree | b46abf0507aac3f67b8940660fd60cb2612bb828 /common/env_eeprom.c | |
| parent | 1a37889b0ad084a740b4f785031d7ae9955d947b (diff) | |
| download | u-boot-354e3ed754fea744ff412b1e015b696db08320e3.tar.gz | |
eeprom: Add bus argument to eeprom_init()
Add bus argument to eeprom_init(), so that it can select
the I2C bus number on which the eeprom resides. Any negative
value of the $bus argument will preserve the old behavior.
This is in place so that old code does not randomly break.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
[trini: Wrap i2c_set_bus_num() call with CONFIG_SYS_I2C test]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'common/env_eeprom.c')
| -rw-r--r-- | common/env_eeprom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/env_eeprom.c b/common/env_eeprom.c index eea169d484..72b13734f2 100644 --- a/common/env_eeprom.c +++ b/common/env_eeprom.c @@ -91,7 +91,7 @@ void env_relocate_spec(void) uchar rdbuf[64], flags[2]; int i, crc_ok[2] = {0, 0}; - eeprom_init(); /* prepare for EEPROM read/write */ + eeprom_init(-1); /* prepare for EEPROM read/write */ off_env[0] = CONFIG_ENV_OFFSET; off_env[1] = CONFIG_ENV_OFFSET_REDUND; @@ -154,7 +154,7 @@ void env_relocate_spec(void) ulong crc, len, new; uchar rdbuf[64]; - eeprom_init(); /* prepare for EEPROM read/write */ + eeprom_init(-1); /* prepare for EEPROM read/write */ /* read old CRC */ eeprom_bus_read(CONFIG_SYS_DEF_EEPROM_ADDR, |