|  | # SPDX-License-Identifier: GPL-2.0 | 
|  |  | 
|  | config BOOTPARAM | 
|  | bool 'Compiled-in Kernel Boot Parameter' | 
|  |  | 
|  | config BOOTPARAM_STRING | 
|  | string 'Kernel Boot Parameter' | 
|  | default 'console=ttyS0,19200' | 
|  | depends on BOOTPARAM | 
|  |  | 
|  | config EARLY_PRINTK | 
|  | bool "Early printk" | 
|  | depends on !(SUN3 || M68000 || COLDFIRE) | 
|  | help | 
|  | Write kernel log output directly to a serial port. | 
|  | Where implemented, output goes to the framebuffer as well. | 
|  | PROM console functionality on Sun 3x is not affected by this option. | 
|  |  | 
|  | Pass "earlyprintk" on the kernel command line to get a | 
|  | boot console. | 
|  |  | 
|  | This is useful for kernel debugging when your machine crashes very | 
|  | early, i.e. before the normal console driver is loaded. | 
|  | You should normally say N here, unless you want to debug such a crash. | 
|  |  | 
|  | if !MMU | 
|  |  | 
|  | config FULLDEBUG | 
|  | bool "Full Symbolic/Source Debugging support" | 
|  | help | 
|  | Enable debugging symbols on kernel build. | 
|  |  | 
|  | config HIGHPROFILE | 
|  | bool "Use fast second timer for profiling" | 
|  | depends on COLDFIRE | 
|  | help | 
|  | Use a fast secondary clock to produce profiling information. | 
|  |  | 
|  | config NO_KERNEL_MSG | 
|  | bool "Suppress Kernel BUG Messages" | 
|  | help | 
|  | Do not output any debug BUG messages within the kernel. | 
|  |  | 
|  | config BDM_DISABLE | 
|  | bool "Disable BDM signals" | 
|  | depends on COLDFIRE | 
|  | help | 
|  | Disable the ColdFire CPU's BDM signals. | 
|  |  | 
|  | endif |