| Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 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 |
| Ben Dooks | b887060 | 2007-02-11 20:33:13 +0100 | [diff] [blame^] | 10 | default y if ARCH_S3C2410 |
| Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 11 | help |
| 12 | Base platform code for any Samsung S3C device |
| 13 | |
| Ben Dooks | b887060 | 2007-02-11 20:33:13 +0100 | [diff] [blame^] | 14 | if PLAT_S3C24XX |
| 15 | |
| Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 16 | config CPU_S3C244X |
| 17 | bool |
| 18 | depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) |
| 19 | help |
| 20 | Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. |
| 21 | |
| 22 | config PM_SIMTEC |
| 23 | bool |
| 24 | help |
| 25 | Common power management code for systems that are |
| 26 | compatible with the Simtec style of power management |
| 27 | |
| 28 | config S3C2410_BOOT_WATCHDOG |
| 29 | bool "S3C2410 Initialisation watchdog" |
| 30 | depends on ARCH_S3C2410 && S3C2410_WATCHDOG |
| 31 | help |
| 32 | Say y to enable the watchdog during the kernel decompression |
| 33 | stage. If the kernel fails to uncompress, then the watchdog |
| 34 | will trigger a reset and the system should restart. |
| 35 | |
| 36 | config S3C2410_BOOT_ERROR_RESET |
| 37 | bool "S3C2410 Reboot on decompression error" |
| 38 | depends on ARCH_S3C2410 |
| 39 | help |
| 40 | Say y here to use the watchdog to reset the system if the |
| 41 | kernel decompressor detects an error during decompression. |
| 42 | |
| 43 | config S3C2410_PM_DEBUG |
| 44 | bool "S3C2410 PM Suspend debug" |
| 45 | depends on ARCH_S3C2410 && PM |
| 46 | help |
| 47 | Say Y here if you want verbose debugging from the PM Suspend and |
| 48 | Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt> |
| 49 | for more information. |
| 50 | |
| 51 | config S3C2410_PM_CHECK |
| 52 | bool "S3C2410 PM Suspend Memory CRC" |
| 53 | depends on ARCH_S3C2410 && PM && CRC32 |
| 54 | help |
| 55 | Enable the PM code's memory area checksum over sleep. This option |
| 56 | will generate CRCs of all blocks of memory, and store them before |
| 57 | going to sleep. The blocks are then checked on resume for any |
| 58 | errors. |
| 59 | |
| 60 | config S3C2410_PM_CHECK_CHUNKSIZE |
| 61 | int "S3C2410 PM Suspend CRC Chunksize (KiB)" |
| 62 | depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK |
| 63 | default 64 |
| 64 | help |
| 65 | Set the chunksize in Kilobytes of the CRC for checking memory |
| 66 | corruption over suspend and resume. A smaller value will mean that |
| 67 | the CRC data block will take more memory, but wil identify any |
| 68 | faults with better precision. |
| 69 | |
| 70 | config S3C2410_LOWLEVEL_UART_PORT |
| 71 | int "S3C2410 UART to use for low-level messages" |
| 72 | default 0 |
| 73 | help |
| 74 | Choice of which UART port to use for the low-level messages, |
| 75 | such as the `Uncompressing...` at start time. The value of |
| 76 | this configuration should be between zero and two. The port |
| 77 | must have been initialised by the boot-loader before use. |
| 78 | |
| 79 | config S3C2410_DMA |
| 80 | bool "S3C2410 DMA support" |
| 81 | depends on ARCH_S3C2410 |
| 82 | help |
| 83 | S3C2410 DMA support. This is needed for drivers like sound which |
| 84 | use the S3C2410's DMA system to move data to and from the |
| 85 | peripheral blocks. |
| 86 | |
| 87 | config S3C2410_DMA_DEBUG |
| 88 | bool "S3C2410 DMA support debug" |
| 89 | depends on ARCH_S3C2410 && S3C2410_DMA |
| 90 | help |
| 91 | Enable debugging output for the DMA code. This option sends info |
| 92 | to the kernel log, at priority KERN_DEBUG. |
| 93 | |
| 94 | config MACH_SMDK |
| 95 | bool |
| 96 | help |
| 97 | Common machine code for SMDK2410 and SMDK2440 |
| 98 | |
| Ben Dooks | b887060 | 2007-02-11 20:33:13 +0100 | [diff] [blame^] | 99 | endif |