diff options
Diffstat (limited to 'arch/arm/plat-s3c24xx/Kconfig')
| -rw-r--r-- | arch/arm/plat-s3c24xx/Kconfig | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig new file mode 100644 index 00000000000..97813645b5e --- /dev/null +++ b/arch/arm/plat-s3c24xx/Kconfig @@ -0,0 +1,96 @@ +# arch/arm/plat-s3c24xx/Kconfig +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +config PLAT_S3C24XX + bool + depends on ARCH_S3C2410 + default y + help + Base platform code for any Samsung S3C device + +config CPU_S3C244X + bool + depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) + help + Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. + +config PM_SIMTEC + bool + help + Common power management code for systems that are + compatible with the Simtec style of power management + +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. + +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. + +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 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. + +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. + +config MACH_SMDK + bool + help + Common machine code for SMDK2410 and SMDK2440 + |