Lines Matching +full:pci +full:- +full:to +full:- +full:cpu
1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "64-bit kernel" if "$(ARCH)" = "sparc"
10 Say yes to build a 64-bit kernel - formerly known as sparc64
11 Say no to build a 32-bit kernel - formerly known as sparc
16 select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI
42 select PCI_SYSCALL if PCI
102 select PCI_DOMAINS if PCI
157 bool "Symmetric multi-processing support"
159 This enables support for systems with more than one CPU. If you have
160 a system with only one CPU, say N. If you have a system with more
161 than one CPU, say Y.
163 If you say N here, the kernel will run on uni- and multiprocessor
164 machines, but will use only one CPU of a multiprocessor machine. If
170 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
173 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
176 If you don't know what to do here, say N.
223 Say Y here to enable a faster early framebuffer boot console.
226 bool "Support for hot-pluggable CPUs"
229 Say Y here to experiment with turning CPUs off and on. CPUs
230 can be controlled through /sys/devices/system/cpu/cpu#.
231 Say N if you want to disable CPU hotplug.
238 tristate "UltraSPARC-III Memory Controller driver"
242 This adds a driver for the UltraSPARC-III memory controller.
243 Loading this driver allows exact mnemonic strings to be
245 on the motherboard can be matched to the error.
266 system. Increases memory reserved to accommodate various tables.
283 overriding the default setting when ability to allocate very
297 SMT scheduler support improves the CPU scheduler's decision making
302 bool "Multi-core scheduler support"
306 Multi-core scheduler support improves the CPU scheduler's decision
307 making when dealing with multi-core CPU chips at a cost of slightly
319 Say Y here if you want to be able to pass default arguments to
321 use one (such as SILO). This is most useful if you want to boot
322 a kernel from TFTP, and want default options to be available
331 Enable power management and CPU standby features on supported
338 This driver toggles the front-panel LED on sun4m systems
339 in a user-specifiable manner. Its state can be probed
341 via writes to /proc/led
348 If you say Y here, it will be possible to use a serial port as the
352 to that serial port.
358 your boot loader (silo) about how to pass options to the kernel at
375 If you say Y here if you are running on a SPARC-LEON processor.
377 SPARC-v8 standard. LEON is part of the GRLIB collection of
379 from www.gaisler.com. You can download a sparc-linux cross-compilation
383 menu "U-Boot options"
389 U-Boot kernel load address, the address in physical address space
390 where u-boot will place the Linux kernel before booting it.
397 Optional setting only affecting the uImage.o ELF-image used to
398 download the uImage file to the target using a ELF-loader other than
399 U-Boot. It may for example be used to download an uImage to FLASH with
400 the GRMON utility before even starting u-boot.
409 This is the virtual address u-boot jumps to when booting the Linux
417 menu "Bus options (PCI etc.)"
430 Say Y here is you want to support virtual devices via
435 depends on PCI && SPARC32 && !SPARC_LEON
440 depends on PCI && SPARC_LEON
448 Say Y here to include the GRPCI Host Bridge Driver. The GRPCI
449 PCI host controller is typically found in GRLIB SPARC32/LEON
451 from the bootloader that makes the GRPCI to generate interrupts
452 on detected PCI Parity and System errors.
459 Say Y here to include the GRPCI2 Host Bridge Driver.
465 virtual file system, which you can mount to /proc/openprom by "mount
466 -t openpromfs none /proc/openprom".
468 To compile the /proc/openprom support as a module, choose M here: the
471 Only choose N if you know in advance that you will not need to modify
478 depends on SPARC64 && PCI