1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 21da177e4SLinus Torvalds 3d1db9120SGreg Ungererconfig BOOTPARAM 4*687b2754SJuerg Haefliger bool "Compiled-in Kernel Boot Parameter" 5d1db9120SGreg Ungerer 6d1db9120SGreg Ungererconfig BOOTPARAM_STRING 7*687b2754SJuerg Haefliger string "Kernel Boot Parameter" 8*687b2754SJuerg Haefliger default "console=ttyS0,19200" 9d1db9120SGreg Ungerer depends on BOOTPARAM 10d1db9120SGreg Ungerer 11f9994894SKars de Jongconfig EARLY_PRINTK 12220921a0SFinn Thain bool "Early printk" 13a3595962SGreg Ungerer depends on !(SUN3 || M68000 || COLDFIRE) 14f9994894SKars de Jong help 15f9994894SKars de Jong Write kernel log output directly to a serial port. 167913ad1aSFinn Thain Where implemented, output goes to the framebuffer as well. 177913ad1aSFinn Thain PROM console functionality on Sun 3x is not affected by this option. 187913ad1aSFinn Thain 197913ad1aSFinn Thain Pass "earlyprintk" on the kernel command line to get a 207913ad1aSFinn Thain boot console. 21f9994894SKars de Jong 22f9994894SKars de Jong This is useful for kernel debugging when your machine crashes very 237913ad1aSFinn Thain early, i.e. before the normal console driver is loaded. 24f9994894SKars de Jong You should normally say N here, unless you want to debug such a crash. 25f9994894SKars de Jong 2666d857b0SGreg Ungererif !MMU 2766d857b0SGreg Ungerer 2866d857b0SGreg Ungererconfig FULLDEBUG 2966d857b0SGreg Ungerer bool "Full Symbolic/Source Debugging support" 3066d857b0SGreg Ungerer help 3166d857b0SGreg Ungerer Enable debugging symbols on kernel build. 3266d857b0SGreg Ungerer 3366d857b0SGreg Ungererconfig HIGHPROFILE 3466d857b0SGreg Ungerer bool "Use fast second timer for profiling" 3566d857b0SGreg Ungerer depends on COLDFIRE 3666d857b0SGreg Ungerer help 3766d857b0SGreg Ungerer Use a fast secondary clock to produce profiling information. 3866d857b0SGreg Ungerer 3966d857b0SGreg Ungererconfig BDM_DISABLE 4066d857b0SGreg Ungerer bool "Disable BDM signals" 41112f8b12SKees Cook depends on COLDFIRE 4266d857b0SGreg Ungerer help 4366d857b0SGreg Ungerer Disable the ColdFire CPU's BDM signals. 4466d857b0SGreg Ungerer 4566d857b0SGreg Ungererendif 46