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Diffstat (limited to 'arch/arm/plat-s3c24xx/Kconfig')
-rw-r--r-- | arch/arm/plat-s3c24xx/Kconfig | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig new file mode 100644 index 000000000000..860869528f4c --- /dev/null +++ b/arch/arm/plat-s3c24xx/Kconfig | |||
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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 if ARCH_S3C2410 | ||
11 | select NO_IOPORT | ||
12 | help | ||
13 | Base platform code for any Samsung S3C device | ||
14 | |||
15 | if PLAT_S3C24XX | ||
16 | |||
17 | config CPU_S3C244X | ||
18 | bool | ||
19 | depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) | ||
20 | help | ||
21 | Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. | ||
22 | |||
23 | config PM_SIMTEC | ||
24 | bool | ||
25 | help | ||
26 | Common power management code for systems that are | ||
27 | compatible with the Simtec style of power management | ||
28 | |||
29 | config S3C2410_BOOT_WATCHDOG | ||
30 | bool "S3C2410 Initialisation watchdog" | ||
31 | depends on ARCH_S3C2410 && S3C2410_WATCHDOG | ||
32 | help | ||
33 | Say y to enable the watchdog during the kernel decompression | ||
34 | stage. If the kernel fails to uncompress, then the watchdog | ||
35 | will trigger a reset and the system should restart. | ||
36 | |||
37 | config S3C2410_BOOT_ERROR_RESET | ||
38 | bool "S3C2410 Reboot on decompression error" | ||
39 | depends on ARCH_S3C2410 | ||
40 | help | ||
41 | Say y here to use the watchdog to reset the system if the | ||
42 | kernel decompressor detects an error during decompression. | ||
43 | |||
44 | config S3C2410_PM_DEBUG | ||
45 | bool "S3C2410 PM Suspend debug" | ||
46 | depends on ARCH_S3C2410 && PM | ||
47 | help | ||
48 | Say Y here if you want verbose debugging from the PM Suspend and | ||
49 | Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt> | ||
50 | for more information. | ||
51 | |||
52 | config S3C2410_PM_CHECK | ||
53 | bool "S3C2410 PM Suspend Memory CRC" | ||
54 | depends on ARCH_S3C2410 && PM && CRC32 | ||
55 | help | ||
56 | Enable the PM code's memory area checksum over sleep. This option | ||
57 | will generate CRCs of all blocks of memory, and store them before | ||
58 | going to sleep. The blocks are then checked on resume for any | ||
59 | errors. | ||
60 | |||
61 | config S3C2410_PM_CHECK_CHUNKSIZE | ||
62 | int "S3C2410 PM Suspend CRC Chunksize (KiB)" | ||
63 | depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK | ||
64 | default 64 | ||
65 | help | ||
66 | Set the chunksize in Kilobytes of the CRC for checking memory | ||
67 | corruption over suspend and resume. A smaller value will mean that | ||
68 | the CRC data block will take more memory, but wil identify any | ||
69 | faults with better precision. | ||
70 | |||
71 | config S3C2410_LOWLEVEL_UART_PORT | ||
72 | int "S3C2410 UART to use for low-level messages" | ||
73 | default 0 | ||
74 | help | ||
75 | Choice of which UART port to use for the low-level messages, | ||
76 | such as the `Uncompressing...` at start time. The value of | ||
77 | this configuration should be between zero and two. The port | ||
78 | must have been initialised by the boot-loader before use. | ||
79 | |||
80 | config S3C2410_DMA | ||
81 | bool "S3C2410 DMA support" | ||
82 | depends on ARCH_S3C2410 | ||
83 | help | ||
84 | S3C2410 DMA support. This is needed for drivers like sound which | ||
85 | use the S3C2410's DMA system to move data to and from the | ||
86 | peripheral blocks. | ||
87 | |||
88 | config S3C2410_DMA_DEBUG | ||
89 | bool "S3C2410 DMA support debug" | ||
90 | depends on ARCH_S3C2410 && S3C2410_DMA | ||
91 | help | ||
92 | Enable debugging output for the DMA code. This option sends info | ||
93 | to the kernel log, at priority KERN_DEBUG. | ||
94 | |||
95 | config MACH_SMDK | ||
96 | bool | ||
97 | help | ||
98 | Common machine code for SMDK2410 and SMDK2440 | ||
99 | |||
100 | endif | ||