CRIS: Rearrange Kconfigs for v10 and v32 to allow compilation without warnings.

- Remove some unneeded configs and add some new ones.
- Merge common config items to common file instead of duplicating them.
- Pull in standard Kconfig.preempt.
- Remove some unneeded Kconfigs for subsystems not (yet) available on CRIS
  (md, scsi, ieee1394, i2o, isdn, telephony, media, pcmcia, pci)
- Rename CRISv32 config items which had different types from CRISv10.
  (ETRAX_LED2G, ETRAX_LED2R, ETRAX_LED3G, ETRAX_LED3R, ETRAX_I2C_DATA_PORT,
  ETRAX_I2C_CLK_PORT)

1 files changed, 443 insertions, 40 deletions

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 27b082ac7f11..0e9926d71a31 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -13,10 +13,6 @@ config ZONE_DMA
         bool
         default y
 
-config NO_DMA
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
@@ -24,6 +20,10 @@ config RWSEM_GENERIC_SPINLOCK
 config RWSEM_XCHGADD_ALGORITHM
         bool
 
+config GENERIC_IOMAP
+       bool
+       default y
+
 config ARCH_HAS_ILOG2_U32
         bool
         default n
@@ -44,13 +44,16 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
-config IRQ_PER_CPU
-        bool
-        default y
-
 config NO_IOPORT
         def_bool y
 
+config NO_IOMEM
+        def_bool y
+
+config FORCE_MAX_ZONEORDER
+        int
+        default 6
+
 config CRIS
         bool
         default y
@@ -93,17 +96,15 @@ config ETRAX_FAST_TIMER
          timers).
          This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
 
-config PREEMPT
-        bool "Preemptible Kernel"
+config ETRAX_KMALLOCED_MODULES
+        bool "Enable module allocation with kmalloc"
         help
-          This option reduces the latency of the kernel when reacting to
-          real-time or interactive events by allowing a low priority process to
-          be preempted even if it is in kernel mode executing a system call.
-          This allows applications to run more reliably even when the system is
-          under load.
+          Enable module allocation with kmalloc instead of vmalloc.
+
+config OOM_REBOOT
+       bool "Enable reboot at out of memory"
 
-          Say Y here if you are building a kernel for a desktop, embedded
-          or real-time system.  Say N if you are unsure.
+source "kernel/Kconfig.preempt"
 
 source mm/Kconfig
 
@@ -130,24 +131,124 @@ config SVINTO_SIM
         help
           Support the xsim ETRAX Simulator.
 
+config ETRAXFS
+        bool "ETRAX-FS-V32"
+        help
+          Support CRIS V32.
+
+config CRIS_MACH_ARTPEC3
+        bool "ARTPEC-3"
+        help
+          Support Axis ARTPEC-3.
+
 endchoice
 
+config ETRAX_VCS_SIM
+        bool "VCS Simulator"
+        help
+          Setup hardware to be run in the VCS simulator.
+
 config ETRAX_ARCH_V10
        bool
        default y if ETRAX100LX || ETRAX100LX_V2
        default n if !(ETRAX100LX || ETRAX100LX_V2)
 
+config ETRAX_ARCH_V32
+       bool
+       default y if (ETRAXFS || CRIS_MACH_ARTPEC3)
+       default n if !(ETRAXFS || CRIS_MACH_ARTPEC3)
+
 config ETRAX_DRAM_SIZE
         int "DRAM size (dec, in MB)"
         default "8"
         help
           Size of DRAM (decimal in MB) typically 2, 8 or 16.
 
+config ETRAX_VMEM_SIZE
+       int "Video memory size (dec, in MB)"
+       depends on ETRAX_ARCH_V32 && !ETRAXFS
+       default 8 if !ETRAXFS
+       help
+        Size of Video accessible memory (decimal, in MB).
+
 config ETRAX_FLASH_BUSWIDTH
-        int "Buswidth of flash in bytes"
+        int "Buswidth of NOR flash in bytes"
         default "2"
         help
-          Width in bytes of the Flash bus (1, 2 or 4). Is usually 2.
+          Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.
+
+config ETRAX_NANDFLASH_BUSWIDTH
+        int "Buswidth of NAND flash in bytes"
+        default "1"
+        help
+          Width in bytes of the NAND flash (1 or 2).
+
+config ETRAX_FLASH1_SIZE
+       int "FLASH1 size (dec, in MB. 0 = Unknown)"
+       default "0"
+
+choice
+        prompt "Product debug-port"
+        default ETRAX_DEBUG_PORT0
+
+config ETRAX_DEBUG_PORT0
+        bool "Serial-0"
+        help
+          Choose a serial port for the ETRAX debug console.  Default to
+          port 0.
+
+config ETRAX_DEBUG_PORT1
+        bool "Serial-1"
+        help
+          Use serial port 1 for the console.
+
+config ETRAX_DEBUG_PORT2
+        bool "Serial-2"
+        help
+          Use serial port 2 for the console.
+
+config ETRAX_DEBUG_PORT3
+        bool "Serial-3"
+        help
+          Use serial port 3 for the console.
+
+config ETRAX_DEBUG_PORT_NULL
+        bool "disabled"
+        help
+          Disable serial-port debugging.
+
+endchoice
+
+choice
+        prompt "Kernel GDB port"
+        depends on ETRAX_KGDB
+        default ETRAX_KGDB_PORT0
+        help
+          Choose a serial port for kernel debugging.  NOTE: This port should
+          not be enabled under Drivers for built-in interfaces (as it has its
+          own initialization code) and should not be the same as the debug port.
+
+config ETRAX_KGDB_PORT0
+        bool "Serial-0"
+        help
+          Use serial port 0 for kernel debugging.
+
+config ETRAX_KGDB_PORT1
+        bool "Serial-1"
+        help
+          Use serial port 1 for kernel debugging.
+
+config ETRAX_KGDB_PORT2
+        bool "Serial-2"
+        help
+          Use serial port 2 for kernel debugging.
+
+config ETRAX_KGDB_PORT3
+        bool "Serial-3"
+        help
+          Use serial port 3 for kernel debugging.
+
+endchoice
 
 source arch/cris/arch-v10/Kconfig
 source arch/cris/arch-v32/Kconfig
@@ -161,6 +262,329 @@ menu "Drivers for built-in interfaces"
 source arch/cris/arch-v10/drivers/Kconfig
 source arch/cris/arch-v32/drivers/Kconfig
 
+choice
+        prompt "RTC chip"
+        depends on ETRAX_RTC
+        default ETRAX_PCF8563 if ETRAX_ARCH_V32
+        default ETRAX_DS1302 if ETRAX_ARCH_V10
+
+config ETRAX_DS1302
+        depends on ETRAX_ARCH_V10
+        bool "DS1302"
+        help
+          Enables the driver for the DS1302 Real-Time Clock battery-backed
+          chip on some products.
+
+config ETRAX_PCF8563
+        bool "PCF8563"
+        help
+          Enables the driver for the PCF8563 Real-Time Clock battery-backed
+          chip on some products.
+
+endchoice
+
+choice
+        prompt "Network LED behavior"
+        depends on ETRAX_ETHERNET
+        default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
+
+config ETRAX_NETWORK_LED_ON_WHEN_LINK
+        bool "LED_on_when_link"
+        help
+          Selecting LED_on_when_link will light the LED when there is a
+          connection and will flash off when there is activity.
+
+          Selecting LED_on_when_activity will light the LED only when
+          there is activity.
+
+          This setting will also affect the behaviour of other activity LEDs
+          e.g. Bluetooth.
+
+config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
+        bool "LED_on_when_activity"
+        help
+          Selecting LED_on_when_link will light the LED when there is a
+          connection and will flash off when there is activity.
+
+          Selecting LED_on_when_activity will light the LED only when
+          there is activity.
+
+          This setting will also affect the behaviour of other activity LEDs
+          e.g. Bluetooth.
+
+endchoice
+
+choice
+        prompt "Ser0 DMA out channel"
+        depends on ETRAX_SERIAL_PORT0
+        default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10
+
+config ETRAX_SERIAL_PORT0_NO_DMA_OUT
+        bool "Ser0 uses no DMA for output"
+        help
+          Do not use DMA for ser0 output.
+
+config ETRAX_SERIAL_PORT0_DMA6_OUT
+        bool "Ser0 uses DMA6 for output"
+        depends on ETRAXFS
+        help
+          Enables the DMA6 output channel for ser0 (ttyS0).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT0_DMA0_OUT
+        bool "Ser0 uses DMA0 for output"
+        depends on CRIS_MACH_ARTPEC3
+        help
+          Enables the DMA0 output channel for ser0 (ttyS0).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+endchoice
+
+choice
+        prompt "Ser0 DMA in channel "
+        depends on ETRAX_SERIAL_PORT0
+        default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
+        help
+          What DMA channel to use for ser0.
+
+config ETRAX_SERIAL_PORT0_NO_DMA_IN
+        bool "Ser0 uses no DMA for input"
+        help
+          Do not use DMA for ser0 input.
+
+config ETRAX_SERIAL_PORT0_DMA7_IN
+        bool "Ser0 uses DMA7 for input"
+        depends on ETRAXFS
+        help
+          Enables the DMA7 input channel for ser0 (ttyS0).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiving data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT0_DMA1_IN
+        bool "Ser0 uses DMA1 for input"
+        depends on CRIS_MACH_ARTPEC3
+        help
+          Enables the DMA1 input channel for ser0 (ttyS0).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiveing data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+endchoice
+
+choice
+        prompt "Ser1 DMA in channel "
+        depends on ETRAX_SERIAL_PORT1
+        default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
+        help
+          What DMA channel to use for ser1.
+
+config ETRAX_SERIAL_PORT1_NO_DMA_IN
+        bool "Ser1 uses no DMA for input"
+        help
+          Do not use DMA for ser1 input.
+
+config ETRAX_SERIAL_PORT1_DMA5_IN
+        bool "Ser1 uses DMA5 for input"
+        depends on ETRAX_ARCH_V32
+        help
+          Enables the DMA5 input channel for ser1 (ttyS1).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiving data.
+          Normally you want this on, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT1_DMA9_IN
+        depends on ETRAX_ARCH_V10
+        bool "Ser1 uses DMA9 for input"
+
+endchoice
+
+
+choice
+        prompt "Ser1 DMA out channel"
+        depends on ETRAX_SERIAL_PORT1
+        default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
+        help
+          What DMA channel to use for ser1.
+
+config ETRAX_SERIAL_PORT1_NO_DMA_OUT
+        bool "Ser1 uses no DMA for output"
+        help
+          Do not use DMA for ser1 output.
+
+config ETRAX_SERIAL_PORT1_DMA8_OUT
+        depends on ETRAX_ARCH_V10
+        bool "Ser1 uses DMA8 for output"
+
+config ETRAX_SERIAL_PORT1_DMA4_OUT
+        depends on ETRAX_ARCH_V32
+        bool "Ser1 uses DMA4 for output"
+        help
+          Enables the DMA4 output channel for ser1 (ttyS1).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want this on, unless you use the DMA channel for
+          something else.
+
+endchoice
+
+choice
+        prompt "Ser2 DMA out channel"
+        depends on ETRAX_SERIAL_PORT2
+        default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10
+
+config ETRAX_SERIAL_PORT2_NO_DMA_OUT
+        bool "Ser2 uses no DMA for output"
+        help
+          Do not use DMA for ser2 output.
+
+config ETRAX_SERIAL_PORT2_DMA2_OUT
+        bool "Ser2 uses DMA2 for output"
+        depends on ETRAXFS || ETRAX_ARCH_V10
+        help
+          Enables the DMA2 output channel for ser2 (ttyS2).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT2_DMA6_OUT
+        bool "Ser2 uses DMA6 for output"
+        depends on CRIS_MACH_ARTPEC3
+        help
+          Enables the DMA6 output channel for ser2 (ttyS2).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+endchoice
+
+choice
+        prompt "Ser2 DMA in channel"
+        depends on ETRAX_SERIAL_PORT2
+        default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
+        help
+          What DMA channel to use for ser2.
+
+config ETRAX_SERIAL_PORT2_NO_DMA_IN
+        bool "Ser2 uses no DMA for input"
+        help
+          Do not use DMA for ser2 input.
+
+config ETRAX_SERIAL_PORT2_DMA3_IN
+        bool "Ser2 uses DMA3 for input"
+        depends on ETRAXFS || ETRAX_ARCH_V10
+        help
+          Enables the DMA3 input channel for ser2 (ttyS2).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiving data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT2_DMA7_IN
+        bool "Ser2 uses DMA7 for input"
+        depends on CRIS_MACH_ARTPEC3
+        help
+          Enables the DMA7 input channel for ser2 (ttyS2).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiveing data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+endchoice
+
+choice
+        prompt "Ser3 DMA in channel"
+        depends on ETRAX_SERIAL_PORT3
+        default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
+        help
+          What DMA channel to use for ser3.
+
+config ETRAX_SERIAL_PORT3_NO_DMA_IN
+        bool "Ser3 uses no DMA for input"
+        help
+          Do not use DMA for ser3 input.
+
+config ETRAX_SERIAL_PORT3_DMA5_IN
+        depends on ETRAX_ARCH_V10
+        bool "DMA 5"
+
+config ETRAX_SERIAL_PORT3_DMA9_IN
+        bool "Ser3 uses DMA9 for input"
+        depends on ETRAXFS
+        help
+          Enables the DMA9 input channel for ser3 (ttyS3).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiving data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT3_DMA3_IN
+        bool "Ser3 uses DMA3 for input"
+        depends on CRIS_MACH_ARTPEC3
+        help
+          Enables the DMA3 input channel for ser3 (ttyS3).
+          If you do not enable DMA, an interrupt for each character will be
+          used when receiveing data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+endchoice
+
+choice
+        prompt "Ser3 DMA out channel"
+        depends on ETRAX_SERIAL_PORT3
+        default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
+        default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10
+
+config ETRAX_SERIAL_PORT3_NO_DMA_OUT
+        bool "Ser3 uses no DMA for output"
+        help
+          Do not use DMA for ser3 output.
+
+config ETRAX_SERIAL_PORT3_DMA4_OUT
+        depends on ETRAX_ARCH_V10
+        bool "DMA 4"
+
+config ETRAX_SERIAL_PORT3_DMA8_OUT
+        bool "Ser3 uses DMA8 for output"
+        depends on ETRAXFS
+        help
+          Enables the DMA8 output channel for ser3 (ttyS3).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+config ETRAX_SERIAL_PORT3_DMA2_OUT
+        bool "Ser3 uses DMA2 for output"
+        depends on CRIS_MACH_ARTPEC3
+        help
+          Enables the DMA2 output channel for ser3 (ttyS3).
+          If you do not enable DMA, an interrupt for each character will be
+          used when transmitting data.
+          Normally you want to use DMA, unless you use the DMA channel for
+          something else.
+
+endchoice
+
 endmenu
 
 source "drivers/base/Kconfig"
@@ -174,22 +598,10 @@ source "drivers/pnp/Kconfig"
 
 source "drivers/block/Kconfig"
 
-source "drivers/md/Kconfig"
-
 source "drivers/ide/Kconfig"
 
-source "drivers/scsi/Kconfig"
-
-source "drivers/ieee1394/Kconfig"
-
-source "drivers/message/i2o/Kconfig"
-
 source "drivers/net/Kconfig"
 
-source "drivers/isdn/Kconfig"
-
-source "drivers/telephony/Kconfig"
-
 source "drivers/i2c/Kconfig"
 
 source "drivers/rtc/Kconfig"
@@ -201,17 +613,8 @@ source "drivers/input/Kconfig"
 
 source "drivers/char/Kconfig"
 
-#source drivers/misc/Config.in
-source "drivers/media/Kconfig"
-
 source "fs/Kconfig"
 
-source "sound/Kconfig"
-
-source "drivers/pcmcia/Kconfig"
-
-source "drivers/pci/Kconfig"
-
 source "drivers/usb/Kconfig"
 
 source "arch/cris/Kconfig.debug"