28 Jan
2016
28 Jan
'16
8:29 a.m.
On Thu, Jan 28, 2016 at 3:15 PM, Gong Qianyu Qianyu.Gong@nxp.com wrote:
From: Mingkai Hu Mingkai.Hu@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@freescale.com Signed-off-by: Gong Qianyu Qianyu.Gong@nxp.com
Which pci controller are you testing?
[snip]
Regards, Bin