[U-Boot] [PATCH] Revert "common, env: Fix support for environment in i2c eeprom"

Valentin Longchamp
2014-10-14T09:16:33Z

Since i2c_init_all always sets the bus back to CONFIG_SYS_SPD_BUS_NUM
for compatibility reasons, it means that any eeprom not located on this
CONFIG_SYS_SPD_BUS_NUM is not accessible with the eeprom commands, even
if you change the bus number with an i2c dev command before.

Furthermore i2c_init_all should disappear and is currently only called
from the early board initialisation sequences, it is not suited for
other usage.

This reverts commit 01a0c64762e902971b34587a8a61b59e9ea51374.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>

---

common/cmd_eeprom.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c
index a02f0cb..29f0f1f 100644
--- a/common/cmd_eeprom.c
+++ b/common/cmd_eeprom.c
@@ -389,13 +389,8 @@ void eeprom_init (void)
#if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
spi_init_f ();
#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT) || \
- defined(CONFIG_SYS_I2C)
-#ifdef CONFIG_SYS_I2C
- i2c_init_all();
-#else
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT)
+ i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
}

--
1.8.0.1