[s3c6410 BSP] Funnies and questions

Ben Dooks ben at simtec.co.uk
Tue Nov 4 00:26:51 CET 2008


On Mon, Nov 03, 2008 at 11:15:39PM +0000, Andy Green wrote:
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> Somebody in the thread at some point said:
> | Somebody in the thread at some point said:
> |
> | | [42949376.300000] s3c6400-uart: probe of s3c6400-uart.3 failed with
> | | error -22
> |
> | With today's update in git it is solved
> |
> | [42949376.330000] s3c6400-uart.3: s3c2410_serial3 at MMIO 0x7f005c00
> | (irq = 28) is a S3C6400/10
> |
> | We also see a nice sight
> |
> | [42949377.090000] mmc0: new high speed SDHC card at address 8787
> | [42949377.110000] mmcblk0: mmc0:8787 SD08G 7.42 GiB
> | [42949377.110000]  mmcblk0: p1 p2 p3
> |
> | I wasn't able to mount anything yet but that can be on my side.
> 
> Yes it boots direct into SDHC rootfs now, Qi, Linux, the rootfs all on
> the one SDHC: beautiful.

Interesting, so SDHC is working properly? Does it see all the card? I'm
interested in how well this work, I should probably try and SDHC card on
the s3c24xx.
 
> I can see we will hit trouble with card detect though, GTA03 is not
> implementing it, but I am sure it can be worked around.  Maybe something
> to expose in machine init stuff rather than Kconfig?

I suggest that having an proper cad detect is an important feature
for removable media, there is an option of using DATA[3], but this
from a little online research is not a good idea.

-- 
Ben

Q:      What's a light-year?
A:      One-third less calories than a regular year.




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