Hi Wolfram,
On Wed, Aug 17, 2016 at 9:08 PM, Wolfram Sang wrote:
>> [] (__mmc_start_request) from []
>> (mmc_start_request+0x104/0x118)
>
> This function calls card_busy only for SDIO cards. I assume you don't
> have one inserted? Maybe the "broken-cd" property doesn't
> I'll try to remove it. Note that sh73a0-kzm9g.dts also uses broken-cd,
> without ill effects.
This one does have a seperate card-detect-irq (which is not populated
for sdhi2) while the other one only has one, generic irq. That's at
least a difference.
We could try to see if there are
Hi Wolfram,
On Wed, Aug 17, 2016 at 9:08 PM, Wolfram Sang wrote:
>> [] (__mmc_start_request) from []
>> (mmc_start_request+0x104/0x118)
>
> This function calls card_busy only for SDIO cards. I assume you don't
> have one inserted? Maybe the "broken-cd" property doesn't
> [] (__mmc_start_request) from []
> (mmc_start_request+0x104/0x118)
This function calls card_busy only for SDIO cards. I assume you don't
have one inserted? Maybe the "broken-cd" property doesn't work correctly
and causes side-effects? This would explain why it only affects SDHI1
and not
Hi Wolfram,
On Tue, Aug 16, 2016 at 9:55 PM, Wolfram Sang wrote:
>> The first SDHI channel (ee10.sd) doesn't seem to be affected
>> by the problem.
>
> Hmm, I sadly don't have any docs about 73a4 and/or its SDHI variants.
> I'll ask around.
Forgot to add: I don't see the
> The first SDHI channel (ee10.sd) doesn't seem to be affected
> by the problem.
Hmm, I sadly don't have any docs about 73a4 and/or its SDHI variants.
I'll ask around.
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Hi Wolfram,
On Fri, Apr 1, 2016 at 5:44 PM, Wolfram Sang wrote:
> From: Wolfram Sang
>
> Based on work by Shinobu Uehara and Ben Dooks. This adds the voltage
> switch operation needed for all UHS-I modes, but not the tuning needed
> for