diff options
Diffstat (limited to 'doc/README.POST')
-rw-r--r-- | doc/README.POST | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/doc/README.POST b/doc/README.POST index 5d92f3fe6e..1366f95c66 100644 --- a/doc/README.POST +++ b/doc/README.POST @@ -649,15 +649,15 @@ not need any modifications for porting them to another board/CPU. For verifying the I2C bus, a full I2C bus scanning will be performed using the i2c_probe() routine. If a board defines -CONFIG_SYS_POST_I2C_ADDRS the I2C test will pass if all devices -listed in CONFIG_SYS_POST_I2C_ADDRS are found, and no additional -devices are detected. If CONFIG_SYS_POST_I2C_ADDRS is not defined +CFG_SYS_POST_I2C_ADDRS the I2C test will pass if all devices +listed in CFG_SYS_POST_I2C_ADDRS are found, and no additional +devices are detected. If CFG_SYS_POST_I2C_ADDRS is not defined the test will pass if any I2C device is found. -The CONFIG_SYS_POST_I2C_IGNORES define can be used to list I2C +The CFG_SYS_POST_I2C_IGNORES define can be used to list I2C devices which may or may not be present when using -CONFIG_SYS_POST_I2C_ADDRS. The I2C POST test will pass regardless -if the devices in CONFIG_SYS_POST_I2C_IGNORES are found or not. +CFG_SYS_POST_I2C_ADDRS. The I2C POST test will pass regardless +if the devices in CFG_SYS_POST_I2C_IGNORES are found or not. This is useful in cases when I2C devices are optional (eg on a daughtercard that may or may not be present) or not critical to board operation. |