6 select INIT_ALL_POSSIBLE
7 select HAVE_KERNEL_GZIP
8 select HAVE_KERNEL_BZIP2
9 select HAVE_KERNEL_LZMA
10 select HAVE_GENERIC_HARDIRQS
11 select GENERIC_IRQ_PROBE
12 select GENERIC_IRQ_SHOW
17 config GENERIC_ISA_DMA
35 config ARCH_USES_GETTIMEOFFSET
40 source "kernel/Kconfig.freezer"
43 menu "Processor type and features"
46 prompt "Platform Type"
52 The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping.
53 You can operate a Linux system on this board by using an M32R
54 softmacro core, which is a fully-synthesizable functional model
55 described in Verilog-HDL.
57 The Mappi-I board was the first platform, which had been used
58 to port and develop a Linux system for the M32R processor.
59 Currently, the Mappi-II, an heir to the Mappi-I, is available.
63 select PLAT_HAS_INT1ICU
67 select PLAT_HAS_INT0ICU
68 select PLAT_HAS_INT1ICU
69 select PLAT_HAS_INT2ICU
71 The M3T-M32700UT is an evaluation board based on uT-Engine
72 specification. This board has an M32700 (Chaos) evaluation chip.
73 You can say Y for SMP, because the M32700 is a single chip
78 select PLAT_HAS_INT0ICU
79 select PLAT_HAS_INT1ICU
80 select PLAT_HAS_INT2ICU
82 The OPSPUT is an evaluation board based on uT-Engine
83 specification. This board has a OPSP-REP chip.
88 The OAKS32R is a tiny, inexpensive evaluation board.
89 Please note that if you say Y here and choose chip "M32102",
90 say N for MMU and select a no-MMU version kernel, otherwise
91 a kernel with MMU support will not work, because the M32102
92 is a microcontroller for embedded systems and it has no MMU.
95 bool "Mappi-II(M3A-ZA36/M3A-ZA52)"
98 bool "Mappi-III(M3A-2170)"
102 select PLAT_HAS_INT1ICU
104 The M3T-M32104UT is an reference board based on uT-Engine
105 specification. This board has a M32104 chip.
110 prompt "Processor family"
114 bool "M32700 (Chaos)"
121 depends on PLAT_M32104UT
132 bool "Support for memory management hardware"
133 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
138 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
139 default 32 if CHIP_M32700 || CHIP_OPSP
140 default 16 if CHIP_VDEC2
145 depends on CHIP_M32102 || CHIP_M32104
150 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
153 config ISA_DSP_LEVEL2
155 depends on CHIP_M32700 || CHIP_OPSP
158 config ISA_DUAL_ISSUE
160 depends on CHIP_M32700 || CHIP_OPSP
163 config PLAT_HAS_INT0ICU
167 config PLAT_HAS_INT1ICU
171 config PLAT_HAS_INT2ICU
176 int "Bus Clock [Hz] (integer)"
177 default "70000000" if PLAT_MAPPI
178 default "25000000" if PLAT_USRV
179 default "50000000" if PLAT_MAPPI3
180 default "50000000" if PLAT_M32700UT
181 default "50000000" if PLAT_OPSPUT
182 default "54000000" if PLAT_M32104UT
183 default "33333333" if PLAT_OAKS32R
184 default "20000000" if PLAT_MAPPI2
187 int "Timer divider (integer)"
190 config CPU_LITTLE_ENDIAN
191 bool "Generate little endian code"
195 hex "Physical memory start address (hex)"
196 default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3
197 default "08000000" if PLAT_USRV
198 default "08000000" if PLAT_M32700UT
199 default "08000000" if PLAT_OPSPUT
200 default "04000000" if PLAT_M32104UT
201 default "01000000" if PLAT_OAKS32R
204 hex "Physical memory size (hex)"
205 default "08000000" if PLAT_MAPPI3
206 default "04000000" if PLAT_MAPPI || PLAT_MAPPI2
207 default "02000000" if PLAT_USRV
208 default "01000000" if PLAT_M32700UT
209 default "01000000" if PLAT_OPSPUT
210 default "01000000" if PLAT_M32104UT
211 default "00800000" if PLAT_OAKS32R
213 config ARCH_DISCONTIGMEM_ENABLE
214 bool "Internal RAM Support"
215 depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104
221 hex "Internal memory start address (hex)"
222 default "00f00000" if !CHIP_M32104
223 default "00700000" if CHIP_M32104
224 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
227 hex "Internal memory size (hex)"
228 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
229 default "00080000" if CHIP_M32700
230 default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104
231 default "00008000" if CHIP_VDEC2
234 # Define implied options from the CPU selection here
237 config GENERIC_LOCKBREAK
240 depends on SMP && PREEMPT
242 config RWSEM_GENERIC_SPINLOCK
247 config RWSEM_XCHGADD_ALGORITHM
251 config ARCH_HAS_ILOG2_U32
255 config ARCH_HAS_ILOG2_U64
259 config GENERIC_HWEIGHT
263 config GENERIC_CALIBRATE_DELAY
267 config SCHED_OMIT_FRAME_POINTER
271 source "kernel/Kconfig.preempt"
274 bool "Symmetric multi-processing support"
275 select USE_GENERIC_SMP_HELPERS
277 This enables support for systems with more than one CPU. If you have
278 a system with only one CPU, like most personal computers, say N. If
279 you have a system with more than one CPU, say Y.
281 If you say N here, the kernel will run on single and multiprocessor
282 machines, but will use only one CPU of a multiprocessor machine. If
283 you say Y here, the kernel will run on many, but not all,
284 singleprocessor machines. On a singleprocessor machine, the kernel
285 will run faster if you say N here.
287 People using multiprocessor machines who say Y here should also say
288 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
289 Management" code will be disabled if you say Y here.
291 See also the SMP-HOWTO available at
292 <http://tldp.org/HOWTO/SMP-HOWTO.html>.
294 If you don't know what to do here, say N.
296 config CHIP_M32700_TS1
297 bool "Workaround code for the M32700 TS1 chip's bug"
298 depends on (CHIP_M32700 && SMP)
302 int "Maximum number of CPUs (2-32)"
307 This allows you to specify the maximum number of CPUs which this
308 kernel will support. The maximum supported value is 32 and the
309 minimum value which makes sense is 2.
311 This is purely to save memory - each supported CPU adds
312 approximately eight kilobytes to the kernel image.
314 # Common NUMA Features
316 bool "Numa Memory Allocation Support"
317 depends on SMP && BROKEN
323 depends on NEED_MULTIPLE_NODES
325 # turning this on wastes a bunch of space.
326 # Summit needs it only when NUMA is on
335 menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
342 Find out whether you have a PCI motherboard. PCI is the name of a
343 bus system, i.e. the way the CPU talks to the other stuff inside
344 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
345 VESA. If you have PCI, say Y, otherwise N.
348 prompt "PCI access mode"
355 On PCI systems, the BIOS can be used to detect the PCI devices and
356 determine their configuration. However, some old PCI motherboards
357 have BIOS bugs and may crash if this is done. Also, some embedded
358 PCI-based systems don't have any BIOS at all. Linux can also try to
359 detect the PCI hardware directly without using the BIOS.
361 With this option, you can specify how Linux should detect the PCI
362 devices. If you choose "BIOS", the BIOS will be used, if you choose
363 "Direct", the BIOS won't be used, and if you choose "Any", the
364 kernel will try the direct access method and falls back to the BIOS
365 if that doesn't work. If unsure, go with the default, which is
378 depends on PCI && (PCI_GOBIOS || PCI_GOANY)
383 depends on PCI && (PCI_GODIRECT || PCI_GOANY)
386 source "drivers/pci/Kconfig"
391 source "drivers/pcmcia/Kconfig"
393 source "drivers/pci/hotplug/Kconfig"
398 menu "Executable file formats"
400 source "fs/Kconfig.binfmt"
406 source "drivers/Kconfig"
410 source "arch/m32r/Kconfig.debug"
412 source "security/Kconfig"
414 source "crypto/Kconfig"