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>;
+
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ ranges = <0 0xff200000 0x100000>;
+ };
+
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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