Hi<br><br>On commit 3d5d2279c0c5d3a7e83f94d98434c1cf29e35311.<br><br>root@debian:/software/barebox# make ARCH=arm CROSS_COMPILE=/armbin/arm-linux-<br>make[1]: `arch/arm/include/asm/mach-types.h&#39; is up to date.<br>  CHK     include/linux/version.h<br>
  CHK     include/linux/utsrelease.h<br>  SYMLINK include/config.h -&gt; arch/arm/boards/at91sam9263ek//config.h<br>  CC      drivers/i2c/i2c.o<br>drivers/i2c/i2c.c:375: error: &#39;i2c_register_master&#39; undeclared here (not in a function)<br>
drivers/i2c/i2c.c:375: warning: type defaults to &#39;int&#39; in declaration of &#39;i2c_register_master&#39;<br>make[2]: *** [drivers/i2c/i2c.o] Error 1<br>make[1]: *** [drivers/i2c] Error 2<br>make: *** [drivers] Error 2<br>
<br><br># grep I2C .config<br># CONFIG_CMD_I2C is not set<br>CONFIG_I2C=y<br>CONFIG_DRIVER_I2C_MC13892=y<br>CONFIG_DRIVER_I2C_MC34704=y<br>CONFIG_DRIVER_I2C_MC9SDZ60=y<br>CONFIG_DRIVER_I2C_LP3972=y<br># CONFIG_DRIVER_I2C_TWL4030 is not set<br>
<br><br><br>regards<br><br>Nataraj<br>