arch/unicore32/Kconfig.debug

   1 # SPDX-License-Identifier: GPL-2.0
   2 menu "Kernel hacking"
   3
   4 source "lib/Kconfig.debug"
   5
   6 config EARLY_PRINTK
   7         def_bool DEBUG_OCD
   8         help
   9           Write kernel log output directly into the ocd or to a serial port.
  10
  11           This is useful for kernel debugging when your machine crashes very
  12           early before the console code is initialized. For normal operation
  13           it is not recommended because it looks ugly and doesn't cooperate
  14           with klogd/syslogd or the X server. You should normally N here,
  15           unless you want to debug such a crash.
  16
  17 # These options are only for real kernel hackers who want to get their hands dirty.
  18 config DEBUG_LL
  19         bool "Kernel low-level debugging functions"
  20         depends on DEBUG_KERNEL
  21         help
  22           Say Y here to include definitions of printascii, printch, printhex
  23           in the kernel.  This is helpful if you are debugging code that
  24           executes before the console is initialized.
  25
  26 config DEBUG_OCD
  27         bool "Kernel low-level debugging via On-Chip-Debugger"
  28         depends on DEBUG_LL
  29         default y
  30         help
  31           Say Y here if you want the debug print routines to direct their
  32           output to the UniCore On-Chip-Debugger channel using CP #1.
  33
  34 endmenu