On Wed, May 22, 2019 at 11:33:50PM +0200, Remi Pommarel wrote:
> When configuring pcie reset pin from gpio (e.g. initially set by
> u-boot) to pcie function this pin goes low for a brief moment
> asserting the PERST# signal. Thus connected device enters fundamental
> reset process and link
Hello Remi,
On Wed, 22 May 2019 23:33:50 +0200
Remi Pommarel wrote:
> When configuring pcie reset pin from gpio (e.g. initially set by
> u-boot) to pcie function this pin goes low for a brief moment
> asserting the PERST# signal. Thus connected device enters fundamental
> reset process and link
On Tue, Aug 06, 2019 at 08:49:46PM +0200, Remi Pommarel wrote:
> On Wed, May 22, 2019 at 11:33:50PM +0200, Remi Pommarel wrote:
> > When configuring pcie reset pin from gpio (e.g. initially set by
> > u-boot) to pcie function this pin goes low for a brief moment
> > asserting the PERST# signal.
On Wed, May 22, 2019 at 11:33:50PM +0200, Remi Pommarel wrote:
> When configuring pcie reset pin from gpio (e.g. initially set by
> u-boot) to pcie function this pin goes low for a brief moment
> asserting the PERST# signal. Thus connected device enters fundamental
> reset process and link
When configuring pcie reset pin from gpio (e.g. initially set by
u-boot) to pcie function this pin goes low for a brief moment
asserting the PERST# signal. Thus connected device enters fundamental
reset process and link configuration can only begin after a minimal
100ms delay (see [1]).
Because
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