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| Commit | Line | Data |
|---|---|---|
| a21765a7 BD |
1 | # arch/arm/plat-s3c24xx/Kconfig |
| 2 | # | |
| 3 | # Copyright 2007 Simtec Electronics | |
| 4 | # | |
| 5 | # Licensed under GPLv2 | |
| 6 | ||
| 7 | config PLAT_S3C24XX | |
| 8 | bool | |
| 9 | depends on ARCH_S3C2410 | |
| 10 | default y | |
| 11 | help | |
| 12 | Base platform code for any Samsung S3C device | |
| 13 | ||
| 14 | config CPU_S3C244X | |
| 15 | bool | |
| 16 | depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) | |
| 17 | help | |
| 18 | Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. | |
| 19 | ||
| 20 | config PM_SIMTEC | |
| 21 | bool | |
| 22 | help | |
| 23 | Common power management code for systems that are | |
| 24 | compatible with the Simtec style of power management | |
| 25 | ||
| 26 | config S3C2410_BOOT_WATCHDOG | |
| 27 | bool "S3C2410 Initialisation watchdog" | |
| 28 | depends on ARCH_S3C2410 && S3C2410_WATCHDOG | |
| 29 | help | |
| 30 | Say y to enable the watchdog during the kernel decompression | |
| 31 | stage. If the kernel fails to uncompress, then the watchdog | |
| 32 | will trigger a reset and the system should restart. | |
| 33 | ||
| 34 | config S3C2410_BOOT_ERROR_RESET | |
| 35 | bool "S3C2410 Reboot on decompression error" | |
| 36 | depends on ARCH_S3C2410 | |
| 37 | help | |
| 38 | Say y here to use the watchdog to reset the system if the | |
| 39 | kernel decompressor detects an error during decompression. | |
| 40 | ||
| 41 | config S3C2410_PM_DEBUG | |
| 42 | bool "S3C2410 PM Suspend debug" | |
| 43 | depends on ARCH_S3C2410 && PM | |
| 44 | help | |
| 45 | Say Y here if you want verbose debugging from the PM Suspend and | |
| 46 | Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt> | |
| 47 | for more information. | |
| 48 | ||
| 49 | config S3C2410_PM_CHECK | |
| 50 | bool "S3C2410 PM Suspend Memory CRC" | |
| 51 | depends on ARCH_S3C2410 && PM && CRC32 | |
| 52 | help | |
| 53 | Enable the PM code's memory area checksum over sleep. This option | |
| 54 | will generate CRCs of all blocks of memory, and store them before | |
| 55 | going to sleep. The blocks are then checked on resume for any | |
| 56 | errors. | |
| 57 | ||
| 58 | config S3C2410_PM_CHECK_CHUNKSIZE | |
| 59 | int "S3C2410 PM Suspend CRC Chunksize (KiB)" | |
| 60 | depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK | |
| 61 | default 64 | |
| 62 | help | |
| 63 | Set the chunksize in Kilobytes of the CRC for checking memory | |
| 64 | corruption over suspend and resume. A smaller value will mean that | |
| 65 | the CRC data block will take more memory, but wil identify any | |
| 66 | faults with better precision. | |
| 67 | ||
| 68 | config S3C2410_LOWLEVEL_UART_PORT | |
| 69 | int "S3C2410 UART to use for low-level messages" | |
| 70 | default 0 | |
| 71 | help | |
| 72 | Choice of which UART port to use for the low-level messages, | |
| 73 | such as the `Uncompressing...` at start time. The value of | |
| 74 | this configuration should be between zero and two. The port | |
| 75 | must have been initialised by the boot-loader before use. | |
| 76 | ||
| 77 | config S3C2410_DMA | |
| 78 | bool "S3C2410 DMA support" | |
| 79 | depends on ARCH_S3C2410 | |
| 80 | help | |
| 81 | S3C2410 DMA support. This is needed for drivers like sound which | |
| 82 | use the S3C2410's DMA system to move data to and from the | |
| 83 | peripheral blocks. | |
| 84 | ||
| 85 | config S3C2410_DMA_DEBUG | |
| 86 | bool "S3C2410 DMA support debug" | |
| 87 | depends on ARCH_S3C2410 && S3C2410_DMA | |
| 88 | help | |
| 89 | Enable debugging output for the DMA code. This option sends info | |
| 90 | to the kernel log, at priority KERN_DEBUG. | |
| 91 | ||
| 92 | config MACH_SMDK | |
| 93 | bool | |
| 94 | help | |
| 95 | Common machine code for SMDK2410 and SMDK2440 | |
| 96 |