* [U-Boot] PCIe related i.MX6QP patches
@ 2015-07-07 13:51 David Müller (ELSOFT AG)
2015-07-07 14:07 ` Fabio Estevam
0 siblings, 1 reply; 2+ messages in thread
From: David Müller (ELSOFT AG) @ 2015-07-07 13:51 UTC (permalink / raw)
To: u-boot
Hello
Do you have some PCIe related i.MX6QP patches which you could make public?
I have a i.MX6QP based custom board which seems to work quite well
expect for PCIe. The first access done by U-Boot to the PCIe host
controller registers causes a hang.
I assume a not correctly enabled clock to be the culprit.
TIA
Dave
^ permalink raw reply [flat|nested] 2+ messages in thread
* [U-Boot] PCIe related i.MX6QP patches
2015-07-07 13:51 [U-Boot] PCIe related i.MX6QP patches David Müller (ELSOFT AG)
@ 2015-07-07 14:07 ` Fabio Estevam
0 siblings, 0 replies; 2+ messages in thread
From: Fabio Estevam @ 2015-07-07 14:07 UTC (permalink / raw)
To: u-boot
On Tue, Jul 7, 2015 at 10:51 AM, David M?ller (ELSOFT AG)
<d.mueller@elsoft.ch> wrote:
> Hello
>
> Do you have some PCIe related i.MX6QP patches which you could make public?
>
> I have a i.MX6QP based custom board which seems to work quite well
> expect for PCIe. The first access done by U-Boot to the PCIe host
> controller registers causes a hang.
>
> I assume a not correctly enabled clock to be the culprit.
Richard,
Have you ever tried PCI in U-boot mainline using a MX6QP?
Regards,
Fabio Estevam
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-07-07 13:51 [U-Boot] PCIe related i.MX6QP patches David Müller (ELSOFT AG)
2015-07-07 14:07 ` Fabio Estevam
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