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
30 select ARCH_DISCARD_MEMBLOCK
36 config RWSEM_GENERIC_SPINLOCK
40 config RWSEM_XCHGADD_ALGORITHM
43 config ARCH_HAS_ILOG2_U32
46 config ARCH_HAS_ILOG2_U64
49 config GENERIC_HWEIGHT
53 config GENERIC_CALIBRATE_DELAY
68 def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
76 default 1000 if CLEOPATRA
80 default 2 if SUN3 || COLDFIRE
85 source "kernel/Kconfig.freezer"
88 bool "MMU-based Paged Memory Management Support"
91 Select if you want MMU-based virtualised addressing space
92 support by paged memory management. If unsure, say 'Y'.
102 depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE
105 bool "kexec system call"
106 depends on M68KCLASSIC
109 kexec is a system call that implements the ability to shutdown your
110 current kernel, and to start another kernel. It is like a reboot
111 but it is independent of the system firmware. And like a reboot
112 you can start any kernel with it, not just Linux.
114 The name comes from the similarity to the exec system call.
116 It is an ongoing process to be certain the hardware in a machine
117 is properly shutdown, so do not be surprised if this code does not
118 initially work for you. As of this writing the exact hardware
119 interface is strongly in flux, so no good recommendation can be
123 bool "Export bootinfo in procfs"
124 depends on KEXEC && M68KCLASSIC
126 Say Y to export the bootinfo used to boot the kernel in a
127 "bootinfo" file in procfs. This is useful with kexec.
129 menu "Platform setup"
131 source arch/m68k/Kconfig.cpu
133 source arch/m68k/Kconfig.machine
135 source arch/m68k/Kconfig.bus
139 menu "Kernel Features"
142 source "kernel/Kconfig.preempt"
149 menu "Executable file formats"
151 source "fs/Kconfig.binfmt"
156 menu "Power management options"
159 bool "Power Management support"
161 Support processor power management modes
168 source "drivers/Kconfig"
170 source "arch/m68k/Kconfig.devices"
174 source "arch/m68k/Kconfig.debug"
176 source "security/Kconfig"
178 source "crypto/Kconfig"