On 2.2.2021 20.41, Greg Kroah-Hartman wrote:
> On Mon, Feb 01, 2021 at 04:08:03PM +0100, Pali Rohár wrote:
>> Older ATF does not provide SMC call for USB 3.0 phy power on functionality
>> and therefore initialization of xhci-hcd is failing when older version of
>> ATF is used. In this case
On Mon, Feb 01, 2021 at 04:08:03PM +0100, Pali Rohár wrote:
> Older ATF does not provide SMC call for USB 3.0 phy power on functionality
> and therefore initialization of xhci-hcd is failing when older version of
> ATF is used. In this case phy_power_on() function returns -EOPNOTSUPP.
>
> [
Hi Pali,
> From: Pali Rohár, Sent: Tuesday, February 2, 2021 12:08 AM
>
> Older ATF does not provide SMC call for USB 3.0 phy power on functionality
> and therefore initialization of xhci-hcd is failing when older version of
> ATF is used. In this case phy_power_on() function returns
Older ATF does not provide SMC call for USB 3.0 phy power on functionality
and therefore initialization of xhci-hcd is failing when older version of
ATF is used. In this case phy_power_on() function returns -EOPNOTSUPP.
[3.108467] mvebu-a3700-comphy d0018300.phy: unsupported SMC call, try
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