@@ -426,6 +426,7 @@ config MACH_XILFPGA
select SYS_SUPPORTS_ZBOOT_UART16550
select USE_OF
select USE_GENERIC_EARLY_PRINTK_8250
+ select XILINX_AXI_INTC
help
This enables support for the IMG University Program MIPSfpga platform.
@@ -17,6 +17,18 @@
compatible = "mti,cpu-interrupt-controller";
};
+ axi_intc: interrupt-controller@10200000 {
+ #interrupt-cells = <1>;
+ compatible = "xlnx,xps-intc-1.00.a";
+ interrupt-controller;
+ reg = <0x10200000 0x10000>;
+ xlnx,kind-of-intr = <0x0>;
+ xlnx,num-intr-inputs = <0x6>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <6>;
+ };
+
axi_gpio: gpio@10600000 {
#gpio-cells = <1>;
compatible = "xlnx,xps-gpio-1.00.a";
IRQs from peripherals such as i2c/uart/ethernet come via the AXI Interrupt controller. Select it in Kconfig for xilfpga and add the DT node Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> --- V2 -> V3 No change V1 -> V2 Renamed select XILINX_INTC to select XILINX_AXI_INTC --- arch/mips/Kconfig | 1 + arch/mips/boot/dts/xilfpga/nexys4ddr.dts | 12 ++++++++++++ 2 files changed, 13 insertions(+)