[PATCH 1/2] fix-force-sdcard-clk-off-when-idle.patch

Andy Green andy at openmoko.com
Sun Jul 20 19:05:50 CEST 2008


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Somebody in the thread at some point said:
| Andy Green wrote:
|> I tested it briefly and was able to SD Boot normally on Sandisk 512M.
|> Wider testing is appreciated.
|
| Hmm, did you also check if the clock is really turned off ?

Of course, by SD Card or NAND boot the clock is off when idle.

| I just booted the kernel from the July 20 build, had a look at SD_CLK,
| and it's there in all its vicious glory.
...
| (Which is expected behaviour for this machine, since its SD/MMC is
| known to be broken.)

You checked it on a known-broken device and behaviour is broken.  Check
it on a working device if you're still having trouble with it.

- -Andy
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