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
46 select PCI_SYSCALL if PCI
99 select PCI_DOMAINS if PCI
165 bool "Symmetric multi-processing support"
167 This enables support for systems with more than one CPU. If you have
168 a system with only one CPU, say N. If you have a system with more
169 than one CPU, say Y.
171 If you say N here, the kernel will run on uni- and multiprocessor
172 machines, but will use only one CPU of a multiprocessor machine. If
178 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
181 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
184 If you don't know what to do here, say N.
231 Say Y here to enable a faster early framebuffer boot console.
234 bool "Support for hot-pluggable CPUs"
237 Say Y here to experiment with turning CPUs off and on. CPUs
238 can be controlled through /sys/devices/system/cpu/cpu#.
239 Say N if you want to disable CPU hotplug.
246 tristate "UltraSPARC-III Memory Controller driver"
250 This adds a driver for the UltraSPARC-III memory controller.
251 Loading this driver allows exact mnemonic strings to be
253 on the motherboard can be matched to the error.
274 system. Increases memory reserved to accommodate various tables.
290 keeps in the memory allocator. If you need to allocate very large
291 blocks of physically contiguous memory, then you may need to
306 SMT scheduler support improves the CPU scheduler's decision making
311 bool "Multi-core scheduler support"
315 Multi-core scheduler support improves the CPU scheduler's decision
316 making when dealing with multi-core CPU chips at a cost of slightly
328 Say Y here if you want to be able to pass default arguments to
330 use one (such as SILO). This is most useful if you want to boot
331 a kernel from TFTP, and want default options to be available
340 Enable power management and CPU standby features on supported
347 This driver toggles the front-panel LED on sun4m systems
348 in a user-specifiable manner. Its state can be probed
350 via writes to /proc/led
357 If you say Y here, it will be possible to use a serial port as the
361 to that serial port.
367 your boot loader (silo) about how to pass options to the kernel at
384 If you say Y here if you are running on a SPARC-LEON processor.
386 SPARC-v8 standard. LEON is part of the GRLIB collection of
388 from www.gaisler.com. You can download a sparc-linux cross-compilation
392 menu "U-Boot options"
398 U-Boot kernel load address, the address in physical address space
399 where u-boot will place the Linux kernel before booting it.
406 Optional setting only affecting the uImage.o ELF-image used to
407 download the uImage file to the target using a ELF-loader other than
408 U-Boot. It may for example be used to download an uImage to FLASH with
409 the GRMON utility before even starting u-boot.
418 This is the virtual address u-boot jumps to when booting the Linux
426 menu "Bus options (PCI etc.)"
439 Say Y here is you want to support virtual devices via
444 depends on PCI && SPARC32 && !SPARC_LEON
449 depends on PCI && SPARC_LEON
457 Say Y here to include the GRPCI Host Bridge Driver. The GRPCI
458 PCI host controller is typically found in GRLIB SPARC32/LEON
460 from the bootloader that makes the GRPCI to generate interrupts
461 on detected PCI Parity and System errors.
468 Say Y here to include the GRPCI2 Host Bridge Driver.
474 virtual file system, which you can mount to /proc/openprom by "mount
475 -t openpromfs none /proc/openprom".
477 To compile the /proc/openprom support as a module, choose M here: the
480 Only choose N if you know in advance that you will not need to modify
487 depends on SPARC64 && PCI