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-rw-r--r--arch/arm/mach-s3c2410/Kconfig356
1 files changed, 61 insertions, 295 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 0ab590ec458..016b53f5d6f 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -1,54 +1,51 @@
-if ARCH_S3C2410
+# arch/arm/mach-s3c2410/Kconfig
+#
+# Copyright 2007 Simtec Electronics
+#
+# Licensed under GPLv2
-menu "S3C24XX Implementations"
+config CPU_S3C2410
+ bool
+ depends on ARCH_S3C2410
+ select S3C2410_CLOCK
+ select S3C2410_GPIO
+ select S3C2410_PM if PM
+ help
+ Support for S3C2410 and S3C2410A family from the S3C24XX line
+ of Samsung Mobile CPUs.
-config MACH_AML_M5900
- bool "AML M5900 Series"
- select CPU_S3C2410
- select PM_SIMTEC if PM
+config CPU_S3C2410_DMA
+ bool
+ depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442)
+ default y if CPU_S3C2410 || CPU_S3C2442
help
- Say Y here if you are using the American Microsystems M5900 Series
- <http://www.amltd.com>
+ DMA device selection for S3C2410 and compatible CPUs
-config MACH_ANUBIS
- bool "Simtec Electronics ANUBIS"
- select CPU_S3C2440
- select PM_SIMTEC if PM
+config S3C2410_PM
+ bool
help
- Say Y here if you are using the Simtec Electronics ANUBIS
- development system
+ Power Management code common to S3C2410 and better
-config MACH_OSIRIS
- bool "Simtec IM2440D20 (OSIRIS) module"
- select CPU_S3C2440
- select PM_SIMTEC if PM
+config S3C2410_GPIO
+ bool
help
- Say Y here if you are using the Simtec IM2440D20 module, also
- known as the Osiris.
+ GPIO code for S3C2410 and similar processors
-config ARCH_BAST
- bool "Simtec Electronics BAST (EB2410ITX)"
- select CPU_S3C2410
- select PM_SIMTEC if PM
- select ISA
+config S3C2410_CLOCK
+ bool
help
- Say Y here if you are using the Simtec Electronics EB2410ITX
- development board (also known as BAST)
+ Clock code for the S3C2410, and similar processors
- Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.
-config BAST_PC104_IRQ
- bool "BAST PC104 IRQ support"
- depends on ARCH_BAST
- default y
- help
- Say Y here to enable the PC104 IRQ routing on the
- Simtec BAST (EB2410ITX)
+menu "S3C2410 Machines"
-config PM_H1940
- bool
+config ARCH_SMDK2410
+ bool "SMDK2410/A9M2410"
+ select CPU_S3C2410
+ select MACH_SMDK
help
- Internal node for H1940 and related PM
+ Say Y here if you are using the SMDK2410 or the derived module A9M2410
+ <http://www.fsforth.de>
config ARCH_H1940
bool "IPAQ H1940"
@@ -57,7 +54,10 @@ config ARCH_H1940
help
Say Y here if you are using the HP IPAQ H1940
- <http://www.handhelds.org/projects/h1940.html>.
+config PM_H1940
+ bool
+ help
+ Internal node for H1940 and related PM
config MACH_N30
bool "Acer N30"
@@ -65,53 +65,36 @@ config MACH_N30
help
Say Y here if you are using the Acer N30
- <http://zoo.weinigel.se/n30>.
-
-config MACH_SMDK
- bool
- help
- Common machine code for SMDK2410 and SMDK2440
-
-config ARCH_SMDK2410
- bool "SMDK2410/A9M2410"
+config ARCH_BAST
+ bool "Simtec Electronics BAST (EB2410ITX)"
select CPU_S3C2410
- select MACH_SMDK
+ select PM_SIMTEC if PM
+ select ISA
help
- Say Y here if you are using the SMDK2410 or the derived module A9M2410
- <http://www.fsforth.de>
+ Say Y here if you are using the Simtec Electronics EB2410ITX
+ development board (also known as BAST)
-config ARCH_S3C2440
- bool "SMDK2440"
- select CPU_S3C2440
- select MACH_SMDK
+config MACH_OTOM
+ bool "NexVision OTOM Board"
+ select CPU_S3C2410
help
- Say Y here if you are using the SMDK2440.
-
-config SMDK2440_CPU2440
- bool "SMDK2440 with S3C2440 CPU module"
- depends on ARCH_S3C2440
- default y if ARCH_S3C2440
- select CPU_S3C2440
-
-config SMDK2440_CPU2442
- bool "SMDM2440 with S3C2442 CPU module"
- depends on ARCH_S3C2440
- select CPU_S3C2442
+ Say Y here if you are using the Nex Vision OTOM board
-config MACH_S3C2413
- bool
+config MACH_AML_M5900
+ bool "AML M5900 Series"
+ select CPU_S3C2410
+ select PM_SIMTEC if PM
help
- Internal node for S3C2413 version of SMDK2413, so that
- machine_is_s3c2413() will work when MACH_SMDK2413 is
- selected
+ Say Y here if you are using the American Microsystems M5900 Series
+ <http://www.amltd.com>
-config MACH_SMDK2413
- bool "SMDK2413"
- select CPU_S3C2412
- select MACH_S3C2413
- select MACH_SMDK
+config BAST_PC104_IRQ
+ bool "BAST PC104 IRQ support"
+ depends on ARCH_BAST
+ default y
help
- Say Y here if you are using an SMDK2413
+ Say Y here to enable the PC104 IRQ routing on the
+ Simtec BAST (EB2410ITX)
config MACH_VR1000
bool "Thorcom VR1000"
@@ -120,223 +103,6 @@ config MACH_VR1000
help
Say Y here if you are using the Thorcom VR1000 board.
- This linux port is currently being maintained by Simtec, on behalf
- of Thorcom. Any queries, please contact Thorcom first.
-
-config MACH_RX3715
- bool "HP iPAQ rx3715"
- select CPU_S3C2440
- select PM_H1940 if PM
- help
- Say Y here if you are using the HP iPAQ rx3715.
-
- See <http://www.handhelds.org/projects/rx3715.html> for more
- information on this project
-
-config MACH_OTOM
- bool "NexVision OTOM Board"
- select CPU_S3C2410
- help
- Say Y here if you are using the Nex Vision OTOM board
-
-config MACH_NEXCODER_2440
- bool "NexVision NEXCODER 2440 Light Board"
- select CPU_S3C2440
- help
- Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
-
-config MACH_VSTMS
- bool "VMSTMS"
- select CPU_S3C2412
- help
- Say Y here if you are using an VSTMS board
endmenu
-config S3C2410_CLOCK
- bool
- help
- Clock code for the S3C2410, and similar processors
-
-config S3C2410_GPIO
- bool
- help
- GPIO code for S3C2410 and similar processors
-
-config S3C2410_PM
- bool
- help
- Power Management code common to S3C2410 and better
-
-config CPU_S3C2410_DMA
- bool
- depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442)
- default y if CPU_S3C2410 || CPU_S3C2442
- help
- DMA device selection for S3C2410 and compatible CPUs
-
-config CPU_S3C2410
- bool
- depends on ARCH_S3C2410
- select S3C2410_CLOCK
- select S3C2410_GPIO
- select S3C2410_PM if PM
- help
- Support for S3C2410 and S3C2410A family from the S3C24XX line
- of Samsung Mobile CPUs.
-
-# internal node to signify if we are only dealing with an S3C2412
-
-config CPU_S3C2412_ONLY
- bool
- depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
- !CPU_S3C2440 && !CPU_S3C2442 && CPU_S3C2412
- default y if CPU_S3C2412
-
-config S3C2412_PM
- bool
- help
- Internal config node to apply S3C2412 power management
-
-config S3C2412_DMA
- bool
- depends on CPU_S3C2412
- help
- Internal config node for S3C2412 DMA support
-
-config CPU_S3C2412
- bool
- depends on ARCH_S3C2410
- select S3C2412_PM if PM
- select S3C2412_DMA if S3C2410_DMA
- help
- Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
-
-config CPU_S3C244X
- bool
- depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442)
- help
- Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
-
-config S3C2440_DMA
- bool
- depends on ARCH_S3C2410 && CPU_S3C24405B
- help
- Support for S3C2440 specific DMA code5A
-
-config CPU_S3C2440
- bool
- depends on ARCH_S3C2410
- select S3C2410_CLOCK
- select S3C2410_PM if PM
- select S3C2410_GPIO
- select S3C2440_DMA if S3C2410_DMA
- select CPU_S3C244X
- help
- Support for S3C2440 Samsung Mobile CPU based systems.
-
-config CPU_S3C2442
- bool
- depends on ARCH_S3C2420
- select S3C2410_CLOCK
- select S3C2410_GPIO
- select S3C2410_PM if PM
- select CPU_S3C244X
- help
- Support for S3C2442 Samsung Mobile CPU based systems.
-
-comment "S3C2410 Boot"
-
-config S3C2410_BOOT_WATCHDOG
- bool "S3C2410 Initialisation watchdog"
- depends on ARCH_S3C2410 && S3C2410_WATCHDOG
- help
- Say y to enable the watchdog during the kernel decompression
- stage. If the kernel fails to uncompress, then the watchdog
- will trigger a reset and the system should restart.
-
- Although this uses the same hardware unit as the kernel watchdog
- driver, it is not a replacement for it. If you use this option,
- you will have to use the watchdg driver to either stop the timeout
- or restart it. If you do not, then your kernel will reboot after
- startup.
-
- The driver uses a fixed timeout value, so the exact time till the
- system resets depends on the value of PCLK. The timeout on an
- 200MHz s3c2410 should be about 30 seconds.
-
-config S3C2410_BOOT_ERROR_RESET
- bool "S3C2410 Reboot on decompression error"
- depends on ARCH_S3C2410
- help
- Say y here to use the watchdog to reset the system if the
- kernel decompressor detects an error during decompression.
-
-
-comment "S3C2410 Setup"
-
-config S3C2410_DMA
- bool "S3C2410 DMA support"
- depends on ARCH_S3C2410
- help
- S3C2410 DMA support. This is needed for drivers like sound which
- use the S3C2410's DMA system to move data to and from the
- peripheral blocks.
-
-config S3C2410_DMA_DEBUG
- bool "S3C2410 DMA support debug"
- depends on ARCH_S3C2410 && S3C2410_DMA
- help
- Enable debugging output for the DMA code. This option sends info
- to the kernel log, at priority KERN_DEBUG.
-
- Note, it is easy to create and fill the log buffer in a small
- amount of time, as well as using an significant percentage of
- the CPU time doing so.
-
-config S3C2410_PM_DEBUG
- bool "S3C2410 PM Suspend debug"
- depends on ARCH_S3C2410 && PM
- help
- Say Y here if you want verbose debugging from the PM Suspend and
- Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
- for more information.
-
-config S3C2410_PM_CHECK
- bool "S3C2410 PM Suspend Memory CRC"
- depends on ARCH_S3C2410 && PM && CRC32
- help
- Enable the PM code's memory area checksum over sleep. This option
- will generate CRCs of all blocks of memory, and store them before
- going to sleep. The blocks are then checked on resume for any
- errors.
-
-config S3C2410_PM_CHECK_CHUNKSIZE
- int "S3C2410 PM Suspend CRC Chunksize (KiB)"
- depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
- default 64
- help
- Set the chunksize in Kilobytes of the CRC for checking memory
- corruption over suspend and resume. A smaller value will mean that
- the CRC data block will take more memory, but wil identify any
- faults with better precision.
-
-config PM_SIMTEC
- bool
- help
- Common power management code for systems that are
- compatible with the Simtec style of power management
-
-config S3C2410_LOWLEVEL_UART_PORT
- int "S3C2410 UART to use for low-level messages"
- default 0
- help
- Choice of which UART port to use for the low-level messages,
- such as the `Uncompressing...` at start time. The value of
- this configuration should be between zero and two. The port
- must have been initialised by the boot-loader before use.
-
- Note, this does not affect the port used by the debug messages,
- which is a separate configuration.
-
-endif