1 files changed, 228 insertions, 213 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 038179ecf6a..d8ed6676ae8 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -55,8 +55,21 @@ config GENERIC_TIME
 config GENERIC_CLOCKEVENTS
         def_bool n
 
+config SYS_SUPPORTS_PM
+        bool
+
 config SYS_SUPPORTS_APM_EMULATION
         bool
+        select SYS_SUPPORTS_PM
+
+config SYS_SUPPORTS_SMP
+        bool
+
+config SYS_SUPPORTS_NUMA
+        bool
+
+config SYS_SUPPORTS_PCI
+        bool
 
 config ARCH_MAY_HAVE_PC_FDC
         bool
@@ -81,24 +94,146 @@ source "init/Kconfig"
 
 menu "System type"
 
-config SOLUTION_ENGINE
-        bool
+source "arch/sh/mm/Kconfig"
+
+menu "Processor features"
 
 choice
-        prompt "SuperH system type"
-        default SH_UNKNOWN
+        prompt "Endianess selection" 
+        default CPU_LITTLE_ENDIAN
+        help
+          Some SuperH machines can be configured for either little or big
+          endian byte order. These modes require different kernels.
+
+config CPU_LITTLE_ENDIAN
+        bool "Little Endian"
+
+config CPU_BIG_ENDIAN
+        bool "Big Endian"
+
+endchoice
+
+config SH_FPU
+        bool "FPU support"
+        depends on CPU_SH4
+        default y
+        help
+          Selecting this option will enable support for SH processors that
+          have FPU units (ie, SH77xx).
+
+          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"
+        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, SH3-DSP, and SH4AL-DSP).
+
+          This option must be set in order to enable the DSP.
+
+config SH_ADC
+        bool "ADC support"
+        depends on CPU_SH3
+        default y
+        help
+          Selecting this option will allow the Linux kernel to use SH3 on-chip
+          ADC module.
+
+          If unsure, say N.
+
+config SH_STORE_QUEUES
+        bool "Support for Store Queues"
+        depends on CPU_SH4
+        help
+          Selecting this option will enable an in-kernel API for manipulating
+          the store queues integrated in the SH-4 processors.
+
+config SPECULATIVE_EXECUTION
+        bool "Speculative subroutine return"
+        depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
+        help
+          This enables support for a speculative instruction fetch for
+          subroutine return. There are various pitfalls associated with
+          this, as outlined in the SH7780 hardware manual.
+
+          If unsure, say N.
+
+config CPU_HAS_INTEVT
+        bool
+
+config CPU_HAS_PINT_IRQ
+        bool
+
+config CPU_HAS_MASKREG_IRQ
+        bool
+
+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
+        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 CPU_HAS_PTEA
+        bool
+
+endmenu
+
+menu "Board support"
+
+config SOLUTION_ENGINE
+        bool
 
 config SH_SOLUTION_ENGINE
         bool "SolutionEngine"
         select SOLUTION_ENGINE
+        depends on CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7750
         help
           Select SolutionEngine if configuring for a Hitachi SH7709
           or SH7750 evaluation board.
 
+config SH_7206_SOLUTION_ENGINE
+        bool "SolutionEngine7206"
+        select SOLUTION_ENGINE
+        depends on CPU_SUBTYPE_SH7206
+        help
+          Select 7206 SolutionEngine if configuring for a Hitachi SH7206
+          evaluation board.
+
+config SH_7619_SOLUTION_ENGINE
+        bool "SolutionEngine7619"
+        select SOLUTION_ENGINE
+        depends on CPU_SUBTYPE_SH7619
+        help
+          Select 7619 SolutionEngine if configuring for a Hitachi SH7619
+          evaluation board.
+        
 config SH_7722_SOLUTION_ENGINE
         bool "SolutionEngine7722"
         select SOLUTION_ENGINE
-        select CPU_SUBTYPE_SH7722
+        depends on CPU_SUBTYPE_SH7722
         help
           Select 7722 SolutionEngine if configuring for a Hitachi SH772
           evaluation board.
@@ -106,7 +241,7 @@ config SH_7722_SOLUTION_ENGINE
 config SH_7751_SOLUTION_ENGINE
         bool "SolutionEngine7751"
         select SOLUTION_ENGINE
-        select CPU_SUBTYPE_SH7751
+        depends on CPU_SUBTYPE_SH7751
         help
           Select 7751 SolutionEngine if configuring for a Hitachi SH7751
           evaluation board.
@@ -114,7 +249,8 @@ config SH_7751_SOLUTION_ENGINE
 config SH_7780_SOLUTION_ENGINE
         bool "SolutionEngine7780"
         select SOLUTION_ENGINE
-        select CPU_SUBTYPE_SH7780
+        select SYS_SUPPORTS_PCI
+        depends on CPU_SUBTYPE_SH7780
         help
           Select 7780 SolutionEngine if configuring for a Renesas SH7780
           evaluation board.
@@ -122,7 +258,7 @@ config SH_7780_SOLUTION_ENGINE
 config SH_7300_SOLUTION_ENGINE
         bool "SolutionEngine7300"
         select SOLUTION_ENGINE
-        select CPU_SUBTYPE_SH7300
+        depends on CPU_SUBTYPE_SH7300
         help
           Select 7300 SolutionEngine if configuring for a Hitachi
           SH7300(SH-Mobile V) evaluation board.
@@ -130,22 +266,22 @@ config SH_7300_SOLUTION_ENGINE
 config SH_7343_SOLUTION_ENGINE
         bool "SolutionEngine7343"
         select SOLUTION_ENGINE
-        select CPU_SUBTYPE_SH7343
+        depends on 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"
+        bool "SolutionEngine73180"
         select SOLUTION_ENGINE
-        select CPU_SUBTYPE_SH73180
+        depends on CPU_SUBTYPE_SH73180
         help
           Select 73180 SolutionEngine if configuring for a Hitachi
           SH73180(SH-Mobile 3) evaluation board.
 
 config SH_7751_SYSTEMH
         bool "SystemH7751R"
-        select CPU_SUBTYPE_SH7751R
+        depends on CPU_SUBTYPE_SH7751R
         help
           Select SystemH if you are configuring for a Renesas SystemH
           7751R evaluation board.
@@ -153,20 +289,17 @@ config SH_7751_SYSTEMH
 config SH_HP6XX
         bool "HP6XX"
         select SYS_SUPPORTS_APM_EMULATION
+        select HD6446X_SERIES
+        depends on CPU_SUBTYPE_SH7709
         help
           Select HP6XX if configuring for a HP jornada HP6xx.
           More information (hardware only) at
           <http://www.hp.com/jornada/>.
 
-config SH_SATURN
-        bool "Saturn"
-        select CPU_SUBTYPE_SH7604
-        help
-          Select Saturn if configuring for a SEGA Saturn.
-
 config SH_DREAMCAST
         bool "Dreamcast"
-        select CPU_SUBTYPE_SH7091
+        select SYS_SUPPORTS_PCI
+        depends on CPU_SUBTYPE_SH7091
         help
           Select Dreamcast if configuring for a SEGA Dreamcast.
           More information at
@@ -175,6 +308,7 @@ config SH_DREAMCAST
 
 config SH_MPC1211
         bool "Interface MPC1211"
+        depends on CPU_SUBTYPE_SH7751 && BROKEN
         help
           CTP/PCI-SH02 is a CPU module computer that is produced
           by Interface Corporation.
@@ -182,6 +316,8 @@ config SH_MPC1211
 
 config SH_SH03
         bool "Interface CTP/PCI-SH03"
+        depends on CPU_SUBTYPE_SH7751 && BROKEN
+        select SYS_SUPPORTS_PCI
         help
           CTP/PCI-SH03 is a CPU module computer that is produced
           by Interface Corporation.
@@ -189,7 +325,8 @@ config SH_SH03
 
 config SH_SECUREEDGE5410
         bool "SecureEdge5410"
-        select CPU_SUBTYPE_SH7751R
+        depends on CPU_SUBTYPE_SH7751R
+        select SYS_SUPPORTS_PCI
         help
           Select SecureEdge5410 if configuring for a SnapGear SH board.
           This includes both the OEM SecureEdge products as well as the
@@ -197,246 +334,76 @@ config SH_SECUREEDGE5410
 
 config SH_HS7751RVOIP
         bool "HS7751RVOIP"
-        select CPU_SUBTYPE_SH7751R
+        depends on CPU_SUBTYPE_SH7751R
         help
           Select HS7751RVOIP if configuring for a Renesas Technology
           Sales VoIP board.
 
 config SH_7710VOIPGW
         bool "SH7710-VOIP-GW"
-        select CPU_SUBTYPE_SH7710
+        depends on 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
+        depends on CPU_SUBTYPE_SH7751R
+        select SYS_SUPPORTS_PCI
         help
           Select RTS7751R2D if configuring for a Renesas Technology
           Sales SH-Graphics board.
 
 config SH_HIGHLANDER
         bool "Highlander"
+        depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
+        select SYS_SUPPORTS_PCI
 
 config SH_EDOSK7705
         bool "EDOSK7705"
-        select CPU_SUBTYPE_SH7705
+        depends on CPU_SUBTYPE_SH7705
 
 config SH_SH4202_MICRODEV
         bool "SH4-202 MicroDev"
-        select CPU_SUBTYPE_SH4_202
+        depends on CPU_SUBTYPE_SH4_202
         help
           Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
           with an SH4-202 CPU.
 
 config SH_LANDISK
         bool "LANDISK"
-        select CPU_SUBTYPE_SH7751R
+        depends on CPU_SUBTYPE_SH7751R
+        select SYS_SUPPORTS_PCI
         help
           I-O DATA DEVICE, INC. "LANDISK Series" support.
 
 config SH_TITAN
         bool "TITAN"
-        select CPU_SUBTYPE_SH7751R
+        depends on CPU_SUBTYPE_SH7751R
+        select SYS_SUPPORTS_PCI
         help
           Select Titan if you are configuring for a Nimble Microsystems
           NetEngine NP51R.
 
 config SH_SHMIN
         bool "SHMIN"
-        select CPU_SUBTYPE_SH7706
+        depends on CPU_SUBTYPE_SH7706
         help
           Select SHMIN if configuring for the SHMIN board.
 
-config SH_7206_SOLUTION_ENGINE
-        bool "SolutionEngine7206"
-        select CPU_SUBTYPE_SH7206
-        help
-          Select 7206 SolutionEngine if configuring for a Hitachi SH7206
-          evaluation board.
-
-config SH_7619_SOLUTION_ENGINE
-        bool "SolutionEngine7619"
-        select CPU_SUBTYPE_SH7619
-        help
-          Select 7619 SolutionEngine if configuring for a Hitachi SH7619
-          evaluation board.
-        
 config SH_LBOX_RE2
         bool "L-BOX RE2"
-        select CPU_SUBTYPE_SH7751R
+        depends on CPU_SUBTYPE_SH7751R
+        select SYS_SUPPORTS_PCI
         help
           Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
 
-config SH_UNKNOWN
-        bool "BareCPU"
-        help
-          "Bare CPU" aka "unknown" means an SH-based system which is not one
-          of the specific ones mentioned above, which means you need to enter
-          all sorts of stuff like CONFIG_MEMORY_START because the config
-          system doesn't already know what it is.  You get a machine vector
-          without any platform-specific code in it, so things like the RTC may
-          not work.
-
-          This option is for the early stages of porting to a new machine.
-
-endchoice
+endmenu
 
 source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
 source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
 source "arch/sh/boards/renesas/r7780rp/Kconfig"
 
-source "arch/sh/mm/Kconfig"
-
-config CF_ENABLER
-        bool "Compact Flash Enabler support"
-        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
-          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"
-        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
-
-menu "Processor features"
-
-choice
-        prompt "Endianess selection" 
-        default CPU_LITTLE_ENDIAN
-        help
-          Some SuperH machines can be configured for either little or big
-          endian byte order. These modes require different kernels.
-
-config CPU_LITTLE_ENDIAN
-        bool "Little Endian"
-
-config CPU_BIG_ENDIAN
-        bool "Big Endian"
-
-endchoice
-
-config SH_FPU
-        bool "FPU support"
-        depends on !CPU_SH3
-        default y
-        help
-          Selecting this option will enable support for SH processors that
-          have FPU units (ie, SH77xx).
-
-          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"
-        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, SH3-DSP, and SH4AL-DSP).
-
-          This option must be set in order to enable the DSP.
-
-config SH_ADC
-        bool "ADC support"
-        depends on CPU_SH3
-        default y
-        help
-          Selecting this option will allow the Linux kernel to use SH3 on-chip
-          ADC module.
-
-          If unsure, say N.
-
-config SH_STORE_QUEUES
-        bool "Support for Store Queues"
-        depends on CPU_SH4
-        help
-          Selecting this option will enable an in-kernel API for manipulating
-          the store queues integrated in the SH-4 processors.
-
-config SPECULATIVE_EXECUTION
-        bool "Speculative subroutine return"
-        depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
-        help
-          This enables support for a speculative instruction fetch for
-          subroutine return. There are various pitfalls associated with
-          this, as outlined in the SH7780 hardware manual.
-
-          If unsure, say N.
-
-config CPU_HAS_INTEVT
-        bool
-
-config CPU_HAS_PINT_IRQ
-        bool
-
-config CPU_HAS_MASKREG_IRQ
-        bool
-
-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
-        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 CPU_HAS_PTEA
-        bool
-
-endmenu
-
 menu "Timer and clock configuration"
 
 config SH_TMU
@@ -473,13 +440,13 @@ config SH_PCLK_FREQ
         int "Peripheral clock frequency (in Hz)"
         default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343
         default "31250000" if CPU_SUBTYPE_SH7619
+        default "32000000" if CPU_SUBTYPE_SH7722
         default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \
                               CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
                               CPU_SUBTYPE_SH7206
-        default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 || \
-                              CPU_SUBTYPE_SH7785
-        default "60000000" if CPU_SUBTYPE_SH7751
+        default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
         default "66000000" if CPU_SUBTYPE_SH4_202
+        default "50000000"
         help
           This option is used to specify the peripheral clock frequency.
           This is necessary for determining the reference clock value on
@@ -487,8 +454,10 @@ config SH_PCLK_FREQ
 
 config SH_CLK_MD
         int "CPU Mode Pin Setting"
-        default 0
         depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
+        default 6 if CPU_SUBTYPE_SH7206
+        default 5 if CPU_SUBTYPE_SH7619
+        default 0
         help
           MD2 - MD0 pin setting.
 
@@ -560,6 +529,7 @@ config CRASH_DUMP
 
 config SMP
         bool "Symmetric multi-processing support"
+        depends on SYS_SUPPORTS_SMP
         ---help---
           This enables support for systems with more than one CPU. If you have
           a system with only one CPU, like most personal computers, say N. If
@@ -584,6 +554,7 @@ config NR_CPUS
         int "Maximum number of CPUs (2-32)"
         range 2 32
         depends on SMP
+        default "4" if CPU_SHX3
         default "2"
         help
           This allows you to specify the maximum number of CPUs which this
@@ -623,6 +594,7 @@ config BOOT_LINK_OFFSET
 
 config UBC_WAKEUP
         bool "Wakeup UBC on startup"
+        depends on CPU_SH4
         help
           Selecting this option will wakeup the User Break Controller (UBC) on
           startup. Although the UBC is left in an awake state when the processor
@@ -651,8 +623,8 @@ menu "Bus options"
 # we're not using PCMCIA, so we make it dependent on
 # PCMCIA outright. -- PFM.
 config ISA
-        bool
-        default y if PCMCIA
+        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
@@ -690,6 +662,49 @@ config SUPERHYWAY
         tristate "SuperHyway Bus support"
         depends on CPU_SUBTYPE_SH4_202
 
+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"
+        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
+
 source "arch/sh/drivers/pci/Kconfig"
 
 source "drivers/pci/Kconfig"
@@ -707,7 +722,7 @@ source "fs/Kconfig.binfmt"
 endmenu
 
 menu "Power management options (EXPERIMENTAL)"
-depends on EXPERIMENTAL
+depends on EXPERIMENTAL && SYS_SUPPORTS_PM
 
 source kernel/power/Kconfig