config GENERIC_TIME
def_bool n
+config SYS_SUPPORTS_APM_EMULATION
+ bool
+
config ARCH_MAY_HAVE_PC_FDC
bool
+config STACKTRACE_SUPPORT
+ bool
+ default y
+
+config LOCKDEP_SUPPORT
+ bool
+ default y
+
+config ARCH_HAS_ILOG2_U32
+ bool
+ default n
+
+config ARCH_HAS_ILOG2_U64
+ bool
+ default n
+
source "init/Kconfig"
menu "System type"
config SH_HP6XX
bool "HP6XX"
+ select SYS_SUPPORTS_APM_EMULATION
help
Select HP6XX if configuring for a HP jornada HP6xx.
More information (hardware only) at
<http://www.hp.com/jornada/>.
-config SH_EC3104
- bool "EC3104"
- help
- Select EC3104 if configuring for a system with an Eclipse
- International EC3104 chip, e.g. the Harris AD2000.
-
config SH_SATURN
bool "Saturn"
select CPU_SUBTYPE_SH7604
<http://www.m17n.org/linux-sh/dreamcast/>. There is a
Dreamcast project is at <http://linuxdc.sourceforge.net/>.
-config SH_BIGSUR
- bool "BigSur"
-
config SH_MPC1211
bool "Interface MPC1211"
help
config CPU_HAS_INTC2_IRQ
bool
+config CPU_HAS_IPR_IRQ
+ bool
+
config CPU_HAS_SR_RB
bool "CPU has SR.RB"
depends on CPU_SH3 || CPU_SH4
See <file:Documentation/sh/register-banks.txt> for further
information on SR.RB and register banking in the kernel in general.
+config CPU_HAS_PTEA
+ bool
+
endmenu
menu "Timer support"
default "140" if CPU_SUBTYPE_SH7206
default "16"
+config NO_IDLE_HZ
+ bool "Dynamic tick timer"
+ help
+ Select this option if you want to disable continuous timer ticks
+ and have them programmed to occur as required. This option saves
+ power as the system can remain in idle state for longer.
+
+ By default dynamic tick is disabled during the boot, and can be
+ manually enabled with:
+
+ echo 1 > /sys/devices/system/timer/timer0/dyn_tick
+
+ Alternatively, if you want dynamic tick automatically enabled
+ during boot, pass "dyntick=enable" via the kernel command string.
+
+ Please note that dynamic tick may affect the accuracy of
+ timekeeping on some platforms depending on the implementation.
+
config SH_PCLK_FREQ
int "Peripheral clock frequency (in Hz)"
default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343
config SH_CLK_MD
int "CPU Mode Pin Setting"
+ default 0
depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
help
- MD2 - MD0 Setting.
+ MD2 - MD0 pin setting.
menu "CPU Frequency scaling"
config HEARTBEAT
bool "Heartbeat LED"
depends on SH_MPC1211 || SH_SH03 || \
- SH_BIGSUR || SOLUTION_ENGINE || \
- SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK
+ SOLUTION_ENGINE || \
+ SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK || \
+ SH_R7780RP
help
Use the power-on LED on your machine as a load meter. The exact
behavior is platform-dependent, but normally the flash frequency is
source "kernel/Kconfig.preempt"
-config CPU_HAS_SR_RB
- bool "CPU has SR.RB"
- depends on CPU_SH3 || CPU_SH4
- default y
- help
- This will enable the use of SR.RB register bank usage. Processors
- that are lacking this bit must have another method in place for
- accomplishing what is taken care of by the banked registers.
-
- See <file:Documentation/sh/register-banks.txt> for further
- information on SR.RB and register banking in the kernel in general.
-
config NODES_SHIFT
int
default "1"
config ZERO_PAGE_OFFSET
hex "Zero page offset"
default "0x00004000" if SH_MPC1211 || SH_SH03
+ default "0x00010000" if PAGE_SIZE_64KB
+ default "0x00002000" if PAGE_SIZE_8KB
default "0x00001000"
help
This sets the default offset of zero page.
source kernel/power/Kconfig
-config APM
- bool "Advanced Power Management Emulation"
- depends on PM
endmenu
source "net/Kconfig"