Re: [PATCH 8/8] ARM: shmobile: henninger: Add dummy PCIe bus clock

[Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>]

Hello.

On 06/12/2014 07:41 PM, Phil Edworthy wrote:

>>>> Since the CPU's dtsi refers to pcie_bus_clock, we need an entry in
>>>> the board's dts, even if we aren't using PCIe.

>>>      I don't quite understand that last part: there's PCIe slot in the
>>> Henninger's schematics (although it doesn't seem to be soldered in the
>>> early board version).

>>      In fact, we're in process of verifying PCIe on Henninger (soldered the
>> connector); at least the configuration space accesses work OK...

> Do you mean the internal Root-Complex config accesses work ok, or card ones?

    We inserted an Intel Wi-Fi card and saw PCI-PCI bridge and network 
controller in lspci's output. Another (Ethernet) card didn't work though...

> One thing we noticed on the Koelsch board is that some cards need Aux 3.3V to be supplied before they will work. By default on the Koelsch board, this is not supplied - you have to add link R719.

    Thanks for the info.

> Regards
> Phil

WBR, Sergei