On Friday, July 15, 2016 5:21:20 AM CEST Bharat Kumar Gogada wrote:
> > On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
> >
> > [...]
> >
> > > Hi Lorenzo,
> > >
> > > I missed something in my device tree now I corrected it.
> > >
> > > ranges = <0x0100 0x 0xe00
> On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
>
> [...]
>
> > Hi Lorenzo,
> >
> > I missed something in my device tree now I corrected it.
> >
> > ranges = <0x0100 0x 0xe000 0x 0xe000 0
> 0x0001 //io
>
> You have not missed anything, you ch
On Thu, Jul 14, 2016 at 05:12:01PM +0200, Arnd Bergmann wrote:
> On Thursday, July 14, 2016 3:56:24 PM CEST Lorenzo Pieralisi wrote:
> > On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
> >
> > [...]
> >
> > > Hi Lorenzo,
> > >
> > > I missed something in my device tree now I
On Thu, Jul 14, 2016 at 03:05:40PM +, Bharat Kumar Gogada wrote:
[...]
> > On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
> > > ranges = <0x0100 0x 0xe000 0x 0xe000 0
> > 0x0001 //io
> >
> > You have not missed anything, you changed the
On Thursday, July 14, 2016 3:56:24 PM CEST Lorenzo Pieralisi wrote:
> On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
>
> [...]
>
> > Hi Lorenzo,
> >
> > I missed something in my device tree now I corrected it.
> >
> > ranges = <0x0100 0x 0xe000 0x 0
> On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
>
> [...]
>
> > Hi Lorenzo,
> >
> > I missed something in my device tree now I corrected it.
> >
> > ranges = <0x0100 0x 0xe000 0x 0xe000 0
> 0x0001 //io
>
> You have not missed anything, you ch
On Thu, Jul 14, 2016 at 01:32:13PM +, Bharat Kumar Gogada wrote:
[...]
> Hi Lorenzo,
>
> I missed something in my device tree now I corrected it.
>
> ranges = <0x0100 0x 0xe000 0x 0xe000 0 0x0001
> //io
You have not missed anything, you changed the PCI bu
> > Subject: Re: Purpose of pci_remap_iospace
> >
> > On Wed, Jul 13, 2016 at 12:30:44PM +, Bharat Kumar Gogada wrote:
> >
> > [...]
> >
> > > err = of_pci_get_host_bridge_resources(node, 0, 0xff, &res, &iobase);
> > > if
> Subject: Re: Purpose of pci_remap_iospace
>
> On Wed, Jul 13, 2016 at 12:30:44PM +, Bharat Kumar Gogada wrote:
>
> [...]
>
> > err = of_pci_get_host_bridge_resources(node, 0, 0xff, &res, &iobase);
> > if (err) {
> >
On Wed, Jul 13, 2016 at 03:16:21PM +, Bharat Kumar Gogada wrote:
> > Subject: Re: Purpose of pci_remap_iospace
> >
> > On Wednesday, July 13, 2016 12:30:44 PM CEST Bharat Kumar Gogada wrote:
> > > > On Wednesday, July 13, 2016 8:11:56 AM CEST Bharat Kumar Gogada
On Wednesday, July 13, 2016 3:16:21 PM CEST Bharat Kumar Gogada wrote:
>
> > This has neither the PCI memory nor the I/O resource, it looks like you
> > never
> > call pci_add_resource_offset() to start with, or maybe it fails for some
> > reason.
>
> I see that above API is used in ARM drivers,
On Wed, Jul 13, 2016 at 05:28:47PM +0200, Arnd Bergmann wrote:
> On Wednesday, July 13, 2016 3:16:21 PM CEST Bharat Kumar Gogada wrote:
> >
> > > This has neither the PCI memory nor the I/O resource, it looks like you
> > > never
> > > call pci_add_resource_offset() to start with, or maybe it fai
> Subject: Re: Purpose of pci_remap_iospace
>
> On Wednesday, July 13, 2016 12:30:44 PM CEST Bharat Kumar Gogada wrote:
> > > On Wednesday, July 13, 2016 8:11:56 AM CEST Bharat Kumar Gogada
> wrote:
> > > > > Subject: Re: Purpose of pci_remap_iospace
> >
On Wed, Jul 13, 2016 at 12:30:44PM +, Bharat Kumar Gogada wrote:
[...]
> err = of_pci_get_host_bridge_resources(node, 0, 0xff, &res, &iobase);
> if (err) {
> pr_err("Getting bridge resources failed\n");
> return err;
> }
> resource_list_for_each
On Wednesday, July 13, 2016 12:30:44 PM CEST Bharat Kumar Gogada wrote:
> > On Wednesday, July 13, 2016 8:11:56 AM CEST Bharat Kumar Gogada wrote:
> > > > Subject: Re: Purpose of pci_remap_iospace
> >
> > I notice you have 1MB of I/O space here
> >
> > &
On Wed, Jul 13, 2016 at 08:11:56AM +, Bharat Kumar Gogada wrote:
> > Subject: Re: Purpose of pci_remap_iospace
> >
> > On Tuesday, July 12, 2016 6:57:10 AM CEST Bharat Kumar Gogada wrote:
> > > Hi,
> > >
> > > I have a query.
> > >
>
> On Wednesday, July 13, 2016 8:11:56 AM CEST Bharat Kumar Gogada wrote:
> > > Subject: Re: Purpose of pci_remap_iospace
> > >
> > > On Tuesday, July 12, 2016 6:57:10 AM CEST Bharat Kumar Gogada wrote:
> > > > Hi,
> > > >
> > > > I
On Wednesday, July 13, 2016 8:11:56 AM CEST Bharat Kumar Gogada wrote:
> > Subject: Re: Purpose of pci_remap_iospace
> >
> > On Tuesday, July 12, 2016 6:57:10 AM CEST Bharat Kumar Gogada wrote:
> > > Hi,
> > >
> > > I have a query.
> > >
>
> Subject: Re: Purpose of pci_remap_iospace
>
> On Tuesday, July 12, 2016 6:57:10 AM CEST Bharat Kumar Gogada wrote:
> > Hi,
> >
> > I have a query.
> >
> > Can any once explain the purpose of pci_remap_iospace function in root
> port driver.
> &
> Subject: Re: Purpose of pci_remap_iospace
>
> On Tuesday, July 12, 2016 6:57:10 AM CEST Bharat Kumar Gogada wrote:
> > Hi,
> >
> > I have a query.
> >
> > Can any once explain the purpose of pci_remap_iospace function in root
> port driver.
> &
On Tuesday, July 12, 2016 6:57:10 AM CEST Bharat Kumar Gogada wrote:
> Hi,
>
> I have a query.
>
> Can any once explain the purpose of pci_remap_iospace function in root port
> driver.
>
> What is its dependency with architecture ?
>
> Here is my understanding, the above API takes PCIe IO reso
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