[U-Boot] [PATCH 5/6] test: Add PCI device entry without compat string and with DT node
Bin Meng
bmeng.cn at gmail.com
Tue Oct 2 13:09:22 UTC 2018
Hi Marek,
On Mon, Oct 1, 2018 at 7:44 PM Marek Vasut <marek.vasut at gmail.com> wrote:
>
> On 09/25/2018 05:26 PM, Bin Meng wrote:
> > Hi Marek,
> >
> > On Sat, Sep 22, 2018 at 7:02 AM Marek Vasut <marek.vasut at gmail.com> wrote:
> >>
> >> Add PCI entry without compatible string and with a DT node only with
> >> reg = <...> property into the DT. This is needed for the tests to
> >> verify whether such a setup creates an U-Boot PCI device with the
> >> DT node associated with it in udevice.node.
> >>
> >> Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
> >> Cc: Simon Glass <sjg at chromium.org>
> >> Cc: Tom Rini <trini at konsulko.com>
> >> ---
> >> arch/sandbox/dts/test.dts | 9 +++++++--
> >> 1 file changed, 7 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
> >> index b8524e3b7d..c13a270c2e 100644
> >> --- a/arch/sandbox/dts/test.dts
> >> +++ b/arch/sandbox/dts/test.dts
> >> @@ -354,9 +354,14 @@
> >> #address-cells = <3>;
> >> #size-cells = <2>;
> >> ranges = <0x02000000 0 0x30000000 0x30000000 0 0x2000
> >> - 0x01000000 0 0x40000000 0x40000000 0 0x2000>;
> >> + 0x01000000 0 0x40000000 0x40000000 0 0x2000
> >> + 0x00008000 0 0x00000000 0x00008000 0 0x2000>;
> >
> > Adding this line makes no sense. You can't translate a PCI bus
> > configuration space address (0x8000) to something in its parent bus's
> > (MMIO) address space. See my related comments in patch 1 and 3.
> >
>
> So what should be in that line ?
>
There is no need to add that line in the ranges property.
Regards,
Bin
More information about the U-Boot
mailing list