1 # SPDX-License-Identifier: GPL-2.0
5 select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA
6 select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
7 select ARCH_NO_COHERENT_DMA_MMAP if !MMU
9 select HAVE_AOUT if MMU
10 select HAVE_DEBUG_BUGVERBOSE
11 select GENERIC_IRQ_SHOW
12 select GENERIC_ATOMIC64
15 select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
16 select GENERIC_CPU_DEVICES
18 select GENERIC_STRNCPY_FROM_USER if MMU
19 select GENERIC_STRNLEN_USER if MMU
20 select ARCH_WANT_IPC_PARSE_VERSION
21 select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
22 select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
23 select HAVE_MOD_ARCH_SPECIFIC
24 select MODULES_USE_ELF_REL
25 select MODULES_USE_ELF_RELA
26 select OLD_SIGSUSPEND3
28 select DMA_NONCOHERENT_OPS if HAS_DMA
33 config RWSEM_GENERIC_SPINLOCK
37 config RWSEM_XCHGADD_ALGORITHM
40 config ARCH_HAS_ILOG2_U32
43 config ARCH_HAS_ILOG2_U64
46 config GENERIC_HWEIGHT
50 config GENERIC_CALIBRATE_DELAY
65 def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
73 default 1000 if CLEOPATRA
77 default 2 if SUN3 || COLDFIRE
82 source "kernel/Kconfig.freezer"
85 bool "MMU-based Paged Memory Management Support"
88 Select if you want MMU-based virtualised addressing space
89 support by paged memory management. If unsure, say 'Y'.
99 depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
102 bool "kexec system call"
103 depends on M68KCLASSIC
106 kexec is a system call that implements the ability to shutdown your
107 current kernel, and to start another kernel. It is like a reboot
108 but it is independent of the system firmware. And like a reboot
109 you can start any kernel with it, not just Linux.
111 The name comes from the similarity to the exec system call.
113 It is an ongoing process to be certain the hardware in a machine
114 is properly shutdown, so do not be surprised if this code does not
115 initially work for you. As of this writing the exact hardware
116 interface is strongly in flux, so no good recommendation can be
120 bool "Export bootinfo in procfs"
121 depends on KEXEC && M68KCLASSIC
123 Say Y to export the bootinfo used to boot the kernel in a
124 "bootinfo" file in procfs. This is useful with kexec.
126 menu "Platform setup"
128 source arch/m68k/Kconfig.cpu
130 source arch/m68k/Kconfig.machine
132 source arch/m68k/Kconfig.bus
136 menu "Kernel Features"
139 source "kernel/Kconfig.preempt"
146 menu "Executable file formats"
148 source "fs/Kconfig.binfmt"
153 menu "Power management options"
156 bool "Power Management support"
158 Support processor power management modes
165 source "drivers/Kconfig"
167 source "arch/m68k/Kconfig.devices"
171 source "arch/m68k/Kconfig.debug"
173 source "security/Kconfig"
175 source "crypto/Kconfig"