Am 27.07.2016 um 12:51 schrieb Zubair Lutfullah Kakakhel: > Mostly the same as the Kernel upstream device tree file except for > > - alias for the serial console node > - ethernet node as the ethernet stuff isn't upstream on kernel.org yet > - uart clock-frequency passed directly in the node > > Signed-off-by: Zubair Lutfullah Kakakhel <zubair.kakak...@imgtec.com> > Reviewed-by: Paul Burton <paul.bur...@imgtec.com>
actually this should be the first patch in this series because you can't
build the xilfpga board without these device tree files which would
break bisectability.
Reviewed-by: Daniel Schwierzeck <daniel.schwierz...@gmail.com>
> ---
> arch/mips/dts/Makefile | 1 +
> arch/mips/dts/microAptiv.dtsi | 21 +++++++++++++++
> arch/mips/dts/nexys4ddr.dts | 62
> +++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 84 insertions(+)
> create mode 100644 arch/mips/dts/microAptiv.dtsi
> create mode 100644 arch/mips/dts/nexys4ddr.dts
>
> diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
> index 2f04d73..5f311d4 100644
> --- a/arch/mips/dts/Makefile
> +++ b/arch/mips/dts/Makefile
> @@ -6,6 +6,7 @@ dtb-$(CONFIG_TARGET_AP121) += ap121.dtb
> dtb-$(CONFIG_TARGET_AP143) += ap143.dtb
> dtb-$(CONFIG_TARGET_MALTA) += mti,malta.dtb
> dtb-$(CONFIG_TARGET_PIC32MZDASK) += pic32mzda_sk.dtb
> +dtb-$(CONFIG_TARGET_XILFPGA) += nexys4ddr.dtb
> dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb
>
> targets += $(dtb-y)
> diff --git a/arch/mips/dts/microAptiv.dtsi b/arch/mips/dts/microAptiv.dtsi
> new file mode 100644
> index 0000000..81d518e
> --- /dev/null
> +++ b/arch/mips/dts/microAptiv.dtsi
> @@ -0,0 +1,21 @@
> +/ {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "img,xilfpga";
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + cpu@0 {
> + device_type = "cpu";
> + compatible = "mips,m14Kc";
> + clocks = <&ext>;
> + reg = <0>;
> + };
> + };
> +
> + ext: ext {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + };
> +};
> diff --git a/arch/mips/dts/nexys4ddr.dts b/arch/mips/dts/nexys4ddr.dts
> new file mode 100644
> index 0000000..e254ab1
> --- /dev/null
> +++ b/arch/mips/dts/nexys4ddr.dts
> @@ -0,0 +1,62 @@
> +/dts-v1/;
> +
> +#include "microAptiv.dtsi"
> +
> +/ {
> + compatible = "digilent,nexys4ddr";
> +
> + memory {
> + device_type = "memory";
> + reg = <0x0 0x08000000>;
> + };
> +
> + cpuintc: interrupt-controller@0 {
> + #address-cells = <0>;
> + #interrupt-cells = <1>;
> + interrupt-controller;
> + compatible = "mti,cpu-interrupt-controller";
> + };
> +
> + aliases {
> + console = &axi_uart16550;
> + };
> +
> + axi_ethernetlite: ethernet@10e00000 {
> + compatible = "xlnx,xps-ethernetlite-1.00.a";
> + device_type = "network";
> + local-mac-address = [08 86 4C 0D F7 09];
> + phy-handle = <&phy0>;
> + reg = <0x10e00000 0x10000>;
> + xlnx,duplex = <0x1>;
> + xlnx,include-global-buffers = <0x1>;
> + xlnx,include-internal-loopback = <0x0>;
> + xlnx,include-mdio = <0x1>;
> + xlnx,instance = "axi_ethernetlite_inst";
> + xlnx,rx-ping-pong = <0x1>;
> + xlnx,s-axi-id-width = <0x1>;
> + xlnx,tx-ping-pong = <0x1>;
> + xlnx,use-internal = <0x0>;
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + phy0: phy@1 {
> + compatible = <0x0007c0f0 0xfffffff0>;
> + device_type = "ethernet-phy";
> + reg = <1>;
> + } ;
> + } ;
> + } ;
> +
> +
> + axi_uart16550: serial@10400000 {
> + compatible = "ns16550a";
> + reg = <0x10400000 0x10000>;
> +
> + reg-shift = <2>;
> + reg-offset = <0x1000>;
> +
> + clock-frequency = <50000000>;
> +
> + };
> +};
> +
>
--
- Daniel
signature.asc
Description: OpenPGP digital signature
_______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
