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Diffstat (limited to 'arch/arm/mach-s3c2410/Kconfig')
| -rw-r--r-- | arch/arm/mach-s3c2410/Kconfig | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig new file mode 100644 index 000000000000..534df0c6c770 --- /dev/null +++ b/arch/arm/mach-s3c2410/Kconfig @@ -0,0 +1,169 @@ +if ARCH_S3C2410 + +menu "S3C24XX Implementations" + +config ARCH_BAST + bool "Simtec Electronics BAST (EB2410ITX)" + select CPU_S3C2410 + help + Say Y here if you are using the Simtec Electronics EB2410ITX + development board (also known as BAST) + + Product page: <http://www.simtec.co.uk/products/EB2410ITX/>. + +config ARCH_H1940 + bool "IPAQ H1940" + select CPU_S3C2410 + help + Say Y here if you are using the HP IPAQ H1940 + + <http://www.handhelds.org/projects/h1940.html>. + +config MACH_N30 + bool "Acer N30" + select CPU_S3C2410 + help + Say Y here if you are using the Acer N30 + + <http://zoo.weinigel.se/n30>. + +config ARCH_SMDK2410 + bool "SMDK2410/A9M2410" + select CPU_S3C2410 + help + Say Y here if you are using the SMDK2410 or the derived module A9M2410 + <http://www.fsforth.de> + +config ARCH_S3C2440 + bool "SMDK2440" + select CPU_S3C2440 + help + Say Y here if you are using the SMDK2440. + +config MACH_VR1000 + bool "Thorcom VR1000" + select CPU_S3C2410 + 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 + 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 + +endmenu + +config CPU_S3C2410 + bool + depends on ARCH_S3C2410 + help + Support for S3C2410 and S3C2410A family from the S3C24XX line + of Samsung Mobile CPUs. + +config CPU_S3C2440 + bool + depends on ARCH_S3C2410 + help + Support for S3C2440 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. + +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 `Documentation/arm/Samsing-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 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 |