select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
select HAVE_ARCH_KGDB
+ select ARCH_HIBERNATION_POSSIBLE if MMU
config SUPERH64
def_bool y if CPU_SH5
config GENERIC_HARDIRQS_NO__DO_IRQ
def_bool y
- depends on SUPERH32 && (!SH_DREAMCAST && !SH_SH4202_MICRODEV && \
- !SH_7751_SYSTEMH && !HD64461)
config GENERIC_IRQ_PROBE
def_bool y
config SYS_SUPPORTS_PCI
bool
+config SYS_SUPPORTS_CMT
+ bool
+
config STACKTRACE_SUPPORT
def_bool y
config ARCH_NO_VIRT_TO_BUS
def_bool y
+config ARCH_HAS_DEFAULT_IDLE
+ def_bool y
+
config IO_TRAPPED
bool
config CPU_SHX3
bool
+config ARCH_SHMOBILE
+ bool
+ select ARCH_SUSPEND_POSSIBLE
+
choice
prompt "Processor sub-type selection"
config CPU_SUBTYPE_SH7619
bool "Support SH7619 processor"
select CPU_SH2
+ select SYS_SUPPORTS_CMT
# SH-2A Processor Support
bool "Support SH7203 processor"
select CPU_SH2A
select CPU_HAS_FPU
+ select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7206
bool "Support SH7206 processor"
select CPU_SH2A
+ select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7263
bool "Support SH7263 processor"
select CPU_SH2A
select CPU_HAS_FPU
+ select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_MXG
bool "Support MX-G processor"
bool "Support SH7723 processor"
select CPU_SH4A
select CPU_SHX2
+ select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
+ select SYS_SUPPORTS_CMT
help
Select SH7723 if you have an SH-MobileR2 CPU.
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
+config CPU_SUBTYPE_SH7786
+ bool "Support SH7786 processor"
+ select CPU_SH4A
+ select CPU_SHX3
+ select CPU_HAS_PTEAEX
+ select ARCH_SPARSEMEM_ENABLE
+ select SYS_SUPPORTS_NUMA
+
config CPU_SUBTYPE_SHX3
bool "Support SH-X3 processor"
select CPU_SH4A
config CPU_SUBTYPE_SH7343
bool "Support SH7343 processor"
select CPU_SH4AL_DSP
+ select ARCH_SHMOBILE
+ select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7722
bool "Support SH7722 processor"
select CPU_SH4AL_DSP
select CPU_SHX2
+ select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
+ select SYS_SUPPORTS_CMT
config CPU_SUBTYPE_SH7366
bool "Support SH7366 processor"
select CPU_SH4AL_DSP
select CPU_SHX2
+ select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
+ select SYS_SUPPORTS_CMT
# SH-5 Processor Support
menu "Timer and clock configuration"
config SH_TMU
- def_bool y
- prompt "TMU timer support"
+ bool "TMU timer support"
depends on CPU_SH3 || CPU_SH4
+ default y
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
help
This enables the use of the TMU as the system timer.
config SH_CMT
- def_bool y
- prompt "CMT timer support"
- depends on CPU_SH2 && !CPU_SUBTYPE_MXG
+ bool "CMT timer support"
+ depends on SYS_SUPPORTS_CMT && CPU_SH2
+ default y
help
This enables the use of the CMT as the system timer.
+#
+# Support for the new-style CMT driver. This will replace SH_CMT
+# once its other dependencies are merged.
+#
+config SH_TIMER_CMT
+ bool "CMT clockevents driver"
+ depends on SYS_SUPPORTS_CMT && !SH_CMT
+ select GENERIC_CLOCKEVENTS
+
config SH_MTU2
- def_bool n
- prompt "MTU2 timer support"
+ bool "MTU2 timer support"
depends on CPU_SH2A
+ default y
help
This enables the use of the MTU2 as the system timer.
CPU_SUBTYPE_SH7763
default "86" if CPU_SUBTYPE_SH7619
default "140" if CPU_SUBTYPE_SH7206
- default "142" if CPU_SUBTYPE_SH7203
+ default "142" if CPU_SUBTYPE_SH7203 && SH_CMT
+ default "153" if CPU_SUBTYPE_SH7203 && SH_MTU2
default "238" if CPU_SUBTYPE_MXG
default "16"
default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \
CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
- CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG
+ CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG || \
+ CPU_SUBTYPE_SH7786
default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
default "66000000" if CPU_SUBTYPE_SH4_202
default "50000000"
depends on CPU_FREQ
select CPU_FREQ_TABLE
help
- This adds the cpufreq driver for SuperH. At present, only
- the SH-4 is supported.
+ This adds the cpufreq driver for SuperH. Any CPU that supports
+ clock rate rounding through the clock framework can use this
+ driver. While it will make the kernel slightly larger, this is
+ harmless for CPUs that don't support rate rounding. The driver
+ will also generate a notice in the boot log before disabling
+ itself if the CPU in question is not capable of rate rounding.
For details, take a look at <file:Documentation/cpu-freq>.
endmenu
-config ISA_DMA_API
- bool
-
menu "Kernel features"
source kernel/Kconfig.hz
config KEXEC
bool "kexec system call (EXPERIMENTAL)"
- depends on SUPERH32 && EXPERIMENTAL
+ depends on SUPERH32 && EXPERIMENTAL && MMU
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
For more details see Documentation/kdump/kdump.txt
+config KEXEC_JUMP
+ bool "kexec jump (EXPERIMENTAL)"
+ depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL
+ help
+ Jump between original kernel and kexeced kernel and invoke
+ code via KEXEC
+
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS
depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
help
Enabling this option will allow the kernel to implement some
- atomic operations using a software implemention of load-locked/
+ atomic operations using a software implementation of load-locked/
store-conditional (LLSC). On machines which do not have hardware
LLSC, this should be more efficient than the other alternative of
- disabling insterrupts around the atomic sequence.
+ disabling interrupts around the atomic sequence.
endmenu
menu "Bus options"
-# Even on SuperH devices which don't have an ISA bus,
-# this variable helps the PCMCIA modules handle
-# IRQ requesting properly -- Greg Banks.
-#
-# Though we're generally not interested in it when
-# we're not using PCMCIA, so we make it dependent on
-# PCMCIA outright. -- PFM.
-config ISA
- def_bool y
- depends on PCMCIA && HD6446X_SERIES
- help
- Find out whether you have ISA slots on your motherboard. ISA is the
- name of a bus system, i.e. the way the CPU talks to the other stuff
- inside your box. Other bus systems are PCI, EISA, MicroChannel
- (MCA) or VESA. ISA is an older system, now being displaced by PCI;
- newer boards don't support it. If you have ISA, say Y, otherwise N.
-
-config EISA
- bool
- ---help---
- The Extended Industry Standard Architecture (EISA) bus was
- developed as an open alternative to the IBM MicroChannel bus.
-
- The EISA bus provided some of the features of the IBM MicroChannel
- bus while maintaining backward compatibility with cards made for
- the older ISA bus. The EISA bus saw limited use between 1988 and
- 1995 when it was made obsolete by the PCI bus.
-
- Say Y here if you are building a kernel for an EISA-based machine.
-
- Otherwise, say N.
-
-config MCA
- bool
- help
- MicroChannel Architecture is found in some IBM PS/2 machines and
- laptops. It is a bus system similar to PCI or ISA. See
- <file:Documentation/mca.txt> (and especially the web page given
- there) before attempting to build an MCA bus kernel.
-
-config SBUS
- bool
-
config SUPERHYWAY
tristate "SuperHyway Bus support"
depends on CPU_SUBTYPE_SH4_202
config MAPLE
- bool "Maple Bus support"
- depends on SH_DREAMCAST
- help
- The Maple Bus is SEGA's serial communication bus for peripherals
- on the Dreamcast. Without this bus support you won't be able to
- get your Dreamcast keyboard etc to work, so most users
- probably want to say 'Y' here, unless you are only using the
- Dreamcast with a serial line terminal or a remote network
- connection.
-
-config CF_ENABLER
- bool "Compact Flash Enabler support"
- depends on SOLUTION_ENGINE || SH_SH03
- ---help---
- Compact Flash is a small, removable mass storage device introduced
- in 1994 originally as a PCMCIA device. If you say `Y' here, you
- compile in support for Compact Flash devices directly connected to
- a SuperH processor. A Compact Flash FAQ is available at
- <http://www.compactflash.org/faqs/faq.htm>.
-
- If your board has "Directly Connected" CompactFlash at area 5 or 6,
- you may want to enable this option. Then, you can use CF as
- primary IDE drive (only tested for SanDisk).
-
- If in doubt, select 'N'.
-
-choice
- prompt "Compact Flash Connection Area"
- depends on CF_ENABLER
- default CF_AREA6
-
-config CF_AREA5
- bool "Area5"
+ bool "Maple Bus support"
+ depends on SH_DREAMCAST
help
- If your board has "Directly Connected" CompactFlash, You should
- select the area where your CF is connected to.
-
- - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
- - "Area6" if it is connected to Area 6 (0x18000000)
-
- "Area6" will work for most boards.
-
-config CF_AREA6
- bool "Area6"
-
-endchoice
-
-config CF_BASE_ADDR
- hex
- depends on CF_ENABLER
- default "0xb8000000" if CF_AREA6
- default "0xb4000000" if CF_AREA5
+ The Maple Bus is SEGA's serial communication bus for peripherals
+ on the Dreamcast. Without this bus support you won't be able to
+ get your Dreamcast keyboard etc to work, so most users
+ probably want to say 'Y' here, unless you are only using the
+ Dreamcast with a serial line terminal or a remote network
+ connection.
source "arch/sh/drivers/pci/Kconfig"
+source "drivers/pci/pcie/Kconfig"
+
source "drivers/pci/Kconfig"
source "drivers/pcmcia/Kconfig"
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff