This is the seconded version of "Disable/Enable Flat I²C Commands" Patch. It has invert logic, that means a new define disables the flat command instaed of reenable.
Since CONFIG_I2C_CMD_TREE are defined, the old flat i2c commands are still present. This patch disables the old flat command by default, if both CONFIG_I2C_CMD_TREE and CONFIG_I2C_CMD_FLAT are defined. The new option CONFIG_I2C_CMD_NO_FLAT makes it possible to dissable the flat, when tree commands are used.
Signed-off-by: Jens Scharsig esw@bus-elektronik.de ---
diff --git a/README b/README index 86c1304..0568352 100644 --- a/README +++ b/README @@ -1306,6 +1306,9 @@ The following options need to be configured: older 'imm', 'imd', 'iprobe' etc. commands are considered deprecated and may disappear in the future.
+ CONFIG_I2C_CMD_NO_FLAT enables the old flat i2c commands like + 'imm', 'imd', 'iprobe' etc. if CONFIG_I2C_CMD_TREE is defined. + CONFIG_HARD_I2C selects a hardware I2C controller.
CONFIG_SOFT_I2C configures u-boot to use a software (aka diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 16439ac..cf99428 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -1324,6 +1324,7 @@ U_BOOT_CMD( #endif ); #endif /* CONFIG_I2C_CMD_TREE */ +#if (!defined(CONFIG_I2C_CMD_NO_FLAT) || !defined(CONFIG_I2C_CMD_TREE)) U_BOOT_CMD( imd, 4, 1, do_i2c_md, \ "i2c memory display", \ @@ -1369,6 +1370,7 @@ U_BOOT_CMD( "chip address[.0, .1, .2] [# of objects]\n" " - loop, reading a set of addresses\n" ); +#endif /* CONFIG_I2C_CMD_FLAT/TREE */
#if defined(CONFIG_CMD_SDRAM) U_BOOT_CMD(