Defined in 3 files as a config:

• arch/m68k/Kconfig.devices, line 120 (as a config)
• arch/sparc/Kconfig, line 349 (as a config)
• arch/xtensa/Kconfig, line 309 (as a config)

Referenced in 3 files:

• arch/xtensa/Kconfig
  • line 324
  • line 339
• arch/xtensa/platforms/iss/console.c, line 192
• drivers/tty/amiserial.c, line 1661