
config ZCAT_DEVICE
	tristate "zCat device should be used by printk and printf to transport uart logs"
	default n
	help
	  This option enables zCat device, which should be used by printk and printf
	  to transport uart logs. Normally, logs are transported by uart and displayed
	  in terminal. But some systems don't have uart port, then we add zCat device
	  to transport uart logs

