diff options
Diffstat (limited to 'arch/sh/Kconfig')
| -rw-r--r-- | arch/sh/Kconfig | 173 |
1 files changed, 75 insertions, 98 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 1a0db1d4c952..1cc5c9b27bfd 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -8,6 +8,7 @@ mainmenu "Linux/SuperH Kernel Configuration" config SUPERH bool default y + select EMBEDDED help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast @@ -51,18 +52,23 @@ source "init/Kconfig" menu "System type" +config SOLUTION_ENGINE + bool + choice prompt "SuperH system type" default SH_UNKNOWN config SH_SOLUTION_ENGINE bool "SolutionEngine" + select SOLUTION_ENGINE help Select SolutionEngine if configuring for a Hitachi SH7709 or SH7750 evaluation board. config SH_7751_SOLUTION_ENGINE bool "SolutionEngine7751" + select SOLUTION_ENGINE select CPU_SUBTYPE_SH7751 help Select 7751 SolutionEngine if configuring for a Hitachi SH7751 @@ -70,17 +76,27 @@ config SH_7751_SOLUTION_ENGINE config SH_7300_SOLUTION_ENGINE bool "SolutionEngine7300" + select SOLUTION_ENGINE select CPU_SUBTYPE_SH7300 help - Select 7300 SolutionEngine if configuring for a Hitachi SH7300(SH-Mobile V) - evaluation board. + Select 7300 SolutionEngine if configuring for a Hitachi + SH7300(SH-Mobile V) evaluation board. + +config SH_7343_SOLUTION_ENGINE + bool "SolutionEngine7343" + select SOLUTION_ENGINE + select CPU_SUBTYPE_SH7343 + help + Select 7343 SolutionEngine if configuring for a Hitachi + SH7343 (SH-Mobile 3AS) evaluation board. config SH_73180_SOLUTION_ENGINE bool "SolutionEngine73180" - select CPU_SUBTYPE_SH73180 - help - Select 73180 SolutionEngine if configuring for a Hitachi SH73180(SH-Mobile 3) - evaluation board. + select SOLUTION_ENGINE + select CPU_SUBTYPE_SH73180 + help + Select 73180 SolutionEngine if configuring for a Hitachi + SH73180(SH-Mobile 3) evaluation board. config SH_7751_SYSTEMH bool "SystemH7751R" @@ -89,12 +105,6 @@ config SH_7751_SYSTEMH Select SystemH if you are configuring for a Renesas SystemH 7751R evaluation board. -config SH_STB1_HARP - bool "STB1_Harp" - -config SH_STB1_OVERDRIVE - bool "STB1_Overdrive" - config SH_HP6XX bool "HP6XX" help @@ -102,19 +112,6 @@ config SH_HP6XX More information (hardware only) at <http://www.hp.com/jornada/>. -config SH_CQREEK - bool "CqREEK" - help - Select CqREEK if configuring for a CqREEK SH7708 or SH7750. - More information at - <http://sources.redhat.com/ecos/hardware.html#SuperH>. - -config SH_DMIDA - bool "DMIDA" - help - Select DMIDA if configuring for a DataMyte 4000 Industrial - Digital Assistant. More information at <http://www.dmida.com/>. - config SH_EC3104 bool "EC3104" help @@ -136,25 +133,9 @@ config SH_DREAMCAST <http://www.m17n.org/linux-sh/dreamcast/>. There is a Dreamcast project is at <http://linuxdc.sourceforge.net/>. -config SH_CAT68701 - bool "CAT68701" - config SH_BIGSUR bool "BigSur" -config SH_SH2000 - bool "SH2000" - select CPU_SUBTYPE_SH7709 - help - SH-2000 is a single-board computer based around SH7709A chip - intended for embedded applications. - It has an Ethernet interface (CS8900A), direct connected - Compact Flash socket, three serial ports and PC-104 bus. - More information at <http://sh2000.sh-linux.org>. - -config SH_ADX - bool "ADX" - config SH_MPC1211 bool "Interface MPC1211" help @@ -184,6 +165,13 @@ config SH_HS7751RVOIP Select HS7751RVOIP if configuring for a Renesas Technology Sales VoIP board. +config SH_7710VOIPGW + bool "SH7710-VOIP-GW" + select CPU_SUBTYPE_SH7710 + help + Select this option to build a kernel for the SH7710 based + VOIP GW. + config SH_RTS7751R2D bool "RTS7751R2D" select CPU_SUBTYPE_SH7751R @@ -222,6 +210,12 @@ config SH_TITAN Select Titan if you are configuring for a Nimble Microsystems NetEngine NP51R. +config SH_SHMIN + bool "SHMIN" + select CPU_SUBTYPE_SH7706 + help + Select SHMIN if configureing for the SHMIN board + config SH_UNKNOWN bool "BareCPU" help @@ -238,35 +232,9 @@ endchoice source "arch/sh/mm/Kconfig" -config MEMORY_START - hex "Physical memory start address" - default "0x08000000" - ---help--- - Computers built with Hitachi SuperH processors always - map the ROM starting at address zero. But the processor - does not specify the range that RAM takes. - - The physical memory (RAM) start address will be automatically - set to 08000000. Other platforms, such as the Solution Engine - boards typically map RAM at 0C000000. - - Tweak this only when porting to a new machine which does not - already have a defconfig. Changing it from the known correct - value on any of the known systems will only lead to disaster. - -config MEMORY_SIZE - hex "Physical memory size" - default "0x00400000" - help - This sets the default memory size assumed by your SH kernel. It can - be overridden as normal by the 'mem=' argument on the kernel command - line. If unsure, consult your board specifications or just leave it - as 0x00400000 which was the default value before this became - configurable. - config CF_ENABLER bool "Compact Flash Enabler support" - depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03 + depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || 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 @@ -294,7 +262,7 @@ config CF_AREA5 - "Area5" if CompactFlash is connected to Area 5 (0x14000000) - "Area6" if it is connected to Area 6 (0x18000000) - "Area6" will work for most boards. For ADX, select "Area5". + "Area6" will work for most boards. config CF_AREA6 bool "Area6" @@ -316,19 +284,6 @@ config CPU_LITTLE_ENDIAN endian byte order. These modes require different kernels. Say Y if your machine is little endian, N if it's a big endian machine. -# The SH7750 RTC module is disabled in the Dreamcast -config SH_RTC - bool - depends on !SH_DREAMCAST && !SH_SATURN && !SH_7300_SOLUTION_ENGINE && \ - !SH_73180_SOLUTION_ENGINE && !SH_LANDISK && \ - !SH_R7780RP - default y - help - Selecting this option will allow the Linux kernel to emulate - PC's RTC. - - If unsure, say N. - config SH_FPU bool "FPU support" depends on !CPU_SH3 @@ -339,14 +294,22 @@ config SH_FPU This option must be set in order to enable the FPU. +config SH_FPU_EMU + bool "FPU emulation support" + depends on !SH_FPU && EXPERIMENTAL + default n + help + Selecting this option will enable support for software FPU emulation. + Most SH-3 users will want to say Y here, whereas most SH-4 users will + want to say N. + config SH_DSP bool "DSP support" - depends on !CPU_SH4 - default y + default y if SH4AL_DSP || !CPU_SH4 + default n help Selecting this option will enable support for SH processors that - have DSP units (ie, SH2-DSP and SH3-DSP). It is safe to say Y here - by default, as the existance of the DSP will be probed at runtime. + have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP). This option must be set in order to enable the DSP. @@ -373,6 +336,9 @@ config CPU_HAS_INTEVT config CPU_HAS_PINT_IRQ bool +config CPU_HAS_MASKREG_IRQ + bool + config CPU_HAS_INTC2_IRQ bool @@ -400,16 +366,19 @@ config SH_TMU endmenu -#source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" +source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" + +source "arch/sh/boards/renesas/rts7751r2d/Kconfig" -#source "arch/sh/boards/renesas/rts7751r2d/Kconfig" +source "arch/sh/boards/renesas/r7780rp/Kconfig" config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 default "60000000" if CPU_SUBTYPE_SH7751 - default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7760 - default "27000000" if CPU_SUBTYPE_SH73180 + default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \ + CPU_SUBTYPE_SH7760 + default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343 default "66000000" if CPU_SUBTYPE_SH4_202 help This option is used to specify the peripheral clock frequency. @@ -440,10 +409,8 @@ source "arch/sh/cchips/Kconfig" config HEARTBEAT bool "Heartbeat LED" - depends on SH_MPC1211 || SH_SH03 || SH_CAT68701 || \ - SH_STB1_HARP || SH_STB1_OVERDRIVE || SH_BIGSUR || \ - SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || \ - SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || \ + depends on SH_MPC1211 || SH_SH03 || \ + SH_BIGSUR || SOLUTION_ENGINE || \ SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK help Use the power-on LED on your machine as a load meter. The exact @@ -459,6 +426,8 @@ config ISA_DMA_API menu "Kernel features" +source kernel/Kconfig.hz + config KEXEC bool "kexec system call (EXPERIMENTAL)" depends on EXPERIMENTAL @@ -476,10 +445,6 @@ config KEXEC support. As of this writing the exact hardware interface is strongly in flux, so no good recommendation can be made. -config PREEMPT - bool "Preemptible Kernel (EXPERIMENTAL)" - depends on EXPERIMENTAL - config SMP bool "Symmetric multi-processing support" ---help--- @@ -515,6 +480,8 @@ config NR_CPUS This is purely to save memory - each supported CPU adds approximately eight kilobytes to the kernel image. +source "kernel/Kconfig.preempt" + config CPU_HAS_SR_RB bool "CPU has SR.RB" depends on CPU_SH3 || CPU_SH4 @@ -636,6 +603,16 @@ source "fs/Kconfig.binfmt" endmenu +menu "Power management options (EXPERIMENTAL)" +depends on EXPERIMENTAL + +source kernel/power/Kconfig + +config APM + bool "Advanced Power Management Emulation" + depends on PM +endmenu + source "net/Kconfig" source "drivers/Kconfig" |