Dear Michal Simek,
In message 1358934007-14928-2-git-send-email-michal.simek@xilinx.com you wrote:
CONFIG_ARM_DCC_MULTI should be also removed in the patch "serial: Remove CONFIG_SERIAL_MULTI from serial drivers" (sha1: a3827250606895ec2dd4b8d867342b7cabf3692f) Because the driver defines serial_* functions which cause conflict with serial.c (multiple definition of serial_*)
Removing CONFIG_SERIAL_MULTI function also require to define default_serial_console for cases where another serial driver is not available in the system.
As you pointed out in the cover letter, CONFIG_ARM_DCC and CONFIG_ARM_DCC_MULTI are nowhere defined in any mainline U-Boot code. Instead of fixing and keeping the dead code, we should rather remove the drivers/serial/arm_dcc.c driver and all references to CONFIG_ARM_DCC*
If you want, I can prepare a cleanup patch.
Best regards,
Wolfgang Denk