On Wed, Jan 4, 2017 at 6:21 PM, Dinh Nguyen <dinguyen@xxxxxxxxxx> wrote:
> From: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx>
>
> Add h2f and lwh2f bridges.
> Add base FPGA Region to support DT overlays for FPGA programming.
> Add l3regs.
>
> Signed-off-by: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/socfpga.dtsi | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
> index de29172..dccc281 100644
> --- a/arch/arm/boot/dts/socfpga.dtsi
> +++ b/arch/arm/boot/dts/socfpga.dtsi
> @@ -93,6 +93,16 @@
> };
> };
>
> + base_fpga_region {
> + compatible = "fpga-region";
> + fpga-mgr = <&fpgamgr0>;
> + fpga-bridges = <&fpga_bridge0>, <&fpga_bridge1>;
Hi Dinh,
We want to get rid of the 'fpga-bridges' line.
> +
> + #address-cells = <0x1>;
> + #size-cells = <0x1>;
> + ranges = <0 0xff200000 0x100000>;
Should get rid of the ranges line here too. The 'fpga-bridges' and
'ranges' line can be added in the overlay.
Alan
> + };
> +
> can0: can@ffc00000 {
> compatible = "bosch,d_can";
> reg = <0xffc00000 0x1000>;
> @@ -513,6 +523,22 @@
> };
> };
>
> + fpga_bridge0: fpga_bridge@ff400000 {
> + compatible = "altr,socfpga-lwhps2fpga-bridge";
> + reg = <0xff400000 0x100000>;
> + resets = <&rst LWHPS2FPGA_RESET>;
> + reset-names = "lwhps2fpga";
> + clocks = <&l4_main_clk>;
> + };
> +
> + fpga_bridge1: fpga_bridge@ff500000 {
> + compatible = "altr,socfpga-hps2fpga-bridge";
> + reg = <0xff500000 0x10000>;
> + resets = <&rst HPS2FPGA_RESET>;
> + reset-names = "hps2fpga";
> + clocks = <&l4_main_clk>;
> + };
> +
> fpgamgr0: fpgamgr@ff706000 {
> compatible = "altr,socfpga-fpga-mgr";
> reg = <0xff706000 0x1000
> @@ -694,6 +720,11 @@
> arm,prefetch-offset = <7>;
> };
>
> + l3regs@0xff800000 {
> + compatible = "altr,l3regs", "syscon";
> + reg = <0xff800000 0x1000>;
> + };
> +
> mmc: dwmmc0@ff704000 {
> compatible = "altr,socfpga-dw-mshc";
> reg = <0xff704000 0x1000>;
> --
> 2.7.4
>
> --
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