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| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-10 00:17:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-10 00:17:30 -0800 |
| commit | 2a3072093fddd63e25b0529bd36ff1a0771db79b (patch) | |
| tree | 6aee16a1b92ab937228d75d4c9089c5422fc68d6 /Documentation | |
| parent | 2d2ddfcd28a1c587003f34dd9d3c67f5963b182f (diff) | |
| parent | ab0af3d4ae4f4e83b404349afd7b189534b6788e (diff) | |
| download | history-2a3072093fddd63e25b0529bd36ff1a0771db79b.tar.gz | |
Merge bk://kernel.bkbits.net/davem/net-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/arm/Samsung-S3C24XX/Suspend.txt | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/Documentation/arm/Samsung-S3C24XX/Suspend.txt b/Documentation/arm/Samsung-S3C24XX/Suspend.txt index 9966156c2d5005..e12bc3284a272e 100644 --- a/Documentation/arm/Samsung-S3C24XX/Suspend.txt +++ b/Documentation/arm/Samsung-S3C24XX/Suspend.txt @@ -6,7 +6,7 @@ Introduction ------------ The S3C2410 supports a low-power suspend mode, where the SDRAM is kept - in Self-Refresh mode, and all but the esential peripheral blocks are + in Self-Refresh mode, and all but the essential peripheral blocks are powered down. For more information on how this works, please look at the S3C2410 datasheets from Samsung. @@ -41,7 +41,7 @@ Machine Support --------------- The machine specific functions must call the s3c2410_pm_init() function - to say that it's bootloader is capable of resuming. This can be as + to say that its bootloader is capable of resuming. This can be as simple as adding the following to the machine's definition: INITMACHINE(s3c2410_pm_init) @@ -53,22 +53,22 @@ Machine Support saving the resume address, if your board requires it, then contact the maintainer and discuss what is required. - Note, the origianal method of adding an late_initcall() is wrong, - and will end up initialising all compiled machine's pm init! + Note, the original method of adding an late_initcall() is wrong, + and will end up initialising all compiled machines' pm init! Debugging --------- - There are several important things to rember when using PM suspend: + There are several important things to remember when using PM suspend: 1) The uart drivers will disable the clocks to the UART blocks when suspending, which means that use of printascii() or similar direct access to the UARTs will cause the debug to stop. - 2) Whilst the pm code itself will attempt to re-enabled the UART clocks, + 2) Whilst the pm code itself will attempt to re-enable the UART clocks, care should be taken that any external clock sources that the UARTs - rely on are still enabled at that point + rely on are still enabled at that point. Configuration |