[U-Boot] [PATCH] pci: gate print info of reading vender id with CONFIG_DM_PCI

[Qianyu Gong]

Hi,

> -----Original Message-----
> From: Bin Meng [mailto:bmeng.cn at gmail.com]
> Sent: Thursday, January 28, 2016 3:30 PM
> To: Qianyu Gong <qianyu.gong at nxp.com>
> Cc: U-Boot Mailing List <u-boot at lists.denx.de>
> Subject: Re: [U-Boot] [PATCH] pci: gate print info of reading vender id with
> CONFIG_DM_PCI
> 
> On Thu, Jan 28, 2016 at 3:15 PM, Gong Qianyu <Qianyu.Gong at nxp.com> wrote:
> > From: Mingkai Hu <Mingkai.Hu at freescale.com>
> >
> > Referring to 'commit ff3e077bd23c ("dm: pci: Add a uclass for PCI")'.
> >
> > For legacy PCIe driver, it needs loop to read the vender_id from devie
> > 0 to devie 255 to check if there is device available.
> > Reading non-existen device will trigger the "Cannot read bus
> > configuration: -1" information.
> >
> > Signed-off-by: Mingkai Hu <Mingkai.Hu at freescale.com>
> > Signed-off-by: Gong Qianyu <Qianyu.Gong at nxp.com>
> > ---
> 
> Which pci controller are you testing?
> 
> [snip]
> 
> Regards,
> Bin

Designware PCIe controller on LS2085A.


Regards,
Qianyu