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
13 select GENERIC_ATOMIC64
18 config GENERIC_ISA_DMA
36 config ARCH_USES_GETTIMEOFFSET
41 source "kernel/Kconfig.freezer"
44 menu "Processor type and features"
47 prompt "Platform Type"
53 The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping.
54 You can operate a Linux system on this board by using an M32R
55 softmacro core, which is a fully-synthesizable functional model
56 described in Verilog-HDL.
58 The Mappi-I board was the first platform, which had been used
59 to port and develop a Linux system for the M32R processor.
60 Currently, the Mappi-II, an heir to the Mappi-I, is available.
64 select PLAT_HAS_INT1ICU
68 select PLAT_HAS_INT0ICU
69 select PLAT_HAS_INT1ICU
70 select PLAT_HAS_INT2ICU
72 The M3T-M32700UT is an evaluation board based on uT-Engine
73 specification. This board has an M32700 (Chaos) evaluation chip.
74 You can say Y for SMP, because the M32700 is a single chip
79 select PLAT_HAS_INT0ICU
80 select PLAT_HAS_INT1ICU
81 select PLAT_HAS_INT2ICU
83 The OPSPUT is an evaluation board based on uT-Engine
84 specification. This board has a OPSP-REP chip.
89 The OAKS32R is a tiny, inexpensive evaluation board.
90 Please note that if you say Y here and choose chip "M32102",
91 say N for MMU and select a no-MMU version kernel, otherwise
92 a kernel with MMU support will not work, because the M32102
93 is a microcontroller for embedded systems and it has no MMU.
96 bool "Mappi-II(M3A-ZA36/M3A-ZA52)"
99 bool "Mappi-III(M3A-2170)"
103 select PLAT_HAS_INT1ICU
105 The M3T-M32104UT is an reference board based on uT-Engine
106 specification. This board has a M32104 chip.
111 prompt "Processor family"
115 bool "M32700 (Chaos)"
122 depends on PLAT_M32104UT
133 bool "Support for memory management hardware"
134 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
139 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
140 default 32 if CHIP_M32700 || CHIP_OPSP
141 default 16 if CHIP_VDEC2
146 depends on CHIP_M32102 || CHIP_M32104
151 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
154 config ISA_DSP_LEVEL2
156 depends on CHIP_M32700 || CHIP_OPSP
159 config ISA_DUAL_ISSUE
161 depends on CHIP_M32700 || CHIP_OPSP
164 config PLAT_HAS_INT0ICU
168 config PLAT_HAS_INT1ICU
172 config PLAT_HAS_INT2ICU
177 int "Bus Clock [Hz] (integer)"
178 default "70000000" if PLAT_MAPPI
179 default "25000000" if PLAT_USRV
180 default "50000000" if PLAT_MAPPI3
181 default "50000000" if PLAT_M32700UT
182 default "50000000" if PLAT_OPSPUT
183 default "54000000" if PLAT_M32104UT
184 default "33333333" if PLAT_OAKS32R
185 default "20000000" if PLAT_MAPPI2
188 int "Timer divider (integer)"
191 config CPU_LITTLE_ENDIAN
192 bool "Generate little endian code"
196 hex "Physical memory start address (hex)"
197 default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3
198 default "08000000" if PLAT_USRV
199 default "08000000" if PLAT_M32700UT
200 default "08000000" if PLAT_OPSPUT
201 default "04000000" if PLAT_M32104UT
202 default "01000000" if PLAT_OAKS32R
205 hex "Physical memory size (hex)"
206 default "08000000" if PLAT_MAPPI3
207 default "04000000" if PLAT_MAPPI || PLAT_MAPPI2
208 default "02000000" if PLAT_USRV
209 default "01000000" if PLAT_M32700UT
210 default "01000000" if PLAT_OPSPUT
211 default "01000000" if PLAT_M32104UT
212 default "00800000" if PLAT_OAKS32R
214 config ARCH_DISCONTIGMEM_ENABLE
215 bool "Internal RAM Support"
216 depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104
222 hex "Internal memory start address (hex)"
223 default "00f00000" if !CHIP_M32104
224 default "00700000" if CHIP_M32104
225 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
228 hex "Internal memory size (hex)"
229 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
230 default "00080000" if CHIP_M32700
231 default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104
232 default "00008000" if CHIP_VDEC2
235 # Define implied options from the CPU selection here
238 config GENERIC_LOCKBREAK
241 depends on SMP && PREEMPT
243 config RWSEM_GENERIC_SPINLOCK
248 config RWSEM_XCHGADD_ALGORITHM
252 config ARCH_HAS_ILOG2_U32
256 config ARCH_HAS_ILOG2_U64
260 config GENERIC_HWEIGHT
264 config GENERIC_CALIBRATE_DELAY
268 config SCHED_OMIT_FRAME_POINTER
272 source "kernel/Kconfig.preempt"
275 bool "Symmetric multi-processing support"
276 select USE_GENERIC_SMP_HELPERS
278 This enables support for systems with more than one CPU. If you have
279 a system with only one CPU, like most personal computers, say N. If
280 you have a system with more than one CPU, say Y.
282 If you say N here, the kernel will run on single and multiprocessor
283 machines, but will use only one CPU of a multiprocessor machine. If
284 you say Y here, the kernel will run on many, but not all,
285 singleprocessor machines. On a singleprocessor machine, the kernel
286 will run faster if you say N here.
288 People using multiprocessor machines who say Y here should also say
289 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
290 Management" code will be disabled if you say Y here.
292 See also the SMP-HOWTO available at
293 <http://tldp.org/HOWTO/SMP-HOWTO.html>.
295 If you don't know what to do here, say N.
297 config CHIP_M32700_TS1
298 bool "Workaround code for the M32700 TS1 chip's bug"
299 depends on (CHIP_M32700 && SMP)
303 int "Maximum number of CPUs (2-32)"
308 This allows you to specify the maximum number of CPUs which this
309 kernel will support. The maximum supported value is 32 and the
310 minimum value which makes sense is 2.
312 This is purely to save memory - each supported CPU adds
313 approximately eight kilobytes to the kernel image.
315 # Common NUMA Features
317 bool "Numa Memory Allocation Support"
318 depends on SMP && BROKEN
324 depends on NEED_MULTIPLE_NODES
326 # turning this on wastes a bunch of space.
327 # Summit needs it only when NUMA is on
336 menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
343 Find out whether you have a PCI motherboard. PCI is the name of a
344 bus system, i.e. the way the CPU talks to the other stuff inside
345 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
346 VESA. If you have PCI, say Y, otherwise N.
349 prompt "PCI access mode"
356 On PCI systems, the BIOS can be used to detect the PCI devices and
357 determine their configuration. However, some old PCI motherboards
358 have BIOS bugs and may crash if this is done. Also, some embedded
359 PCI-based systems don't have any BIOS at all. Linux can also try to
360 detect the PCI hardware directly without using the BIOS.
362 With this option, you can specify how Linux should detect the PCI
363 devices. If you choose "BIOS", the BIOS will be used, if you choose
364 "Direct", the BIOS won't be used, and if you choose "Any", the
365 kernel will try the direct access method and falls back to the BIOS
366 if that doesn't work. If unsure, go with the default, which is
379 depends on PCI && (PCI_GOBIOS || PCI_GOANY)
384 depends on PCI && (PCI_GODIRECT || PCI_GOANY)
387 source "drivers/pci/Kconfig"
392 source "drivers/pcmcia/Kconfig"
394 source "drivers/pci/hotplug/Kconfig"
399 menu "Executable file formats"
401 source "fs/Kconfig.binfmt"
407 source "drivers/Kconfig"
411 source "arch/m32r/Kconfig.debug"
413 source "security/Kconfig"
415 source "crypto/Kconfig"