On 1/29/19 5:12 AM, Santiago Piccinini wrote:
> Tested with a dual pci QCA9558 board (LibreRouter v1) in three
> configurations: enabling pcie0 only, pcie1 only and both enabled.
> 
> Signed-off-by: Santiago Piccinini <spiccin...@altermundi.net>
> ---
>  target/linux/ath79/dts/qca9557.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/target/linux/ath79/dts/qca9557.dtsi 
> b/target/linux/ath79/dts/qca9557.dtsi
> index 541aa6916e..77e5a316dd 100644
> --- a/target/linux/ath79/dts/qca9557.dtsi
> +++ b/target/linux/ath79/dts/qca9557.dtsi
> @@ -209,7 +209,7 @@
>                                     <0x16000000 0x1000>; /* CFG */
>                               reg-names = "crp_base", "ctrl_base", "cfg_base";
>                               ranges = <0x2000000 0 0x12000000 0x12000000 0 
> 0x02000000        /* pci memory */
> -                                       0x1000000 0 0x00000000 0x0000000 0 
> 0x000001>;         /* io space */
> +                                       0x1000000 0 0x00000000 0x0000001 0 
> 0x000001>;         /* io space */

This host range is indeed already registered for pcie0.
However I wonder if registering this I/O range make sense at all.
(Also, see my question on patch 1/2 of this series remapping this into
the DDR addr space).

>                               interrupt-parent = <&intc3>;
>                               interrupts = <0>;
>  
> 

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