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Commit b35565bb authored by Zubair Lutfullah Kakakhel's avatar Zubair Lutfullah Kakakhel Committed by James Hogan
Browse files

MIPS: generic: Add support for MIPSfpga 



Add support for the MIPSfpga platform to generic kernel.

Signed-off-by: default avatarZubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15846/


[jhogan@kernel.org: Use separate board-xilfpga.its.S. Add 32r2 and
 little endian requires to board-xilfpga.config]
Signed-off-by: default avatarJames Hogan <jhogan@kernel.org>
parent 04d8405e

arch/mips/boot/dts/xilfpga/Makefile

+1 −1
Original line number Diff line number Diff line 
dtb-$(CONFIG_XILFPGA_NEXYS4DDR)	+= nexys4ddr.dtb

dtb-$(CONFIG_FIT_IMAGE_FDT_XILFPGA)	+= nexys4ddr.dtb



obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))

arch/mips/boot/dts/xilfpga/nexys4ddr.dts

+8 −0
Original line number Diff line number Diff line
@@ -5,6 +5,14 @@ 
/ {

	compatible = "digilent,nexys4ddr";



	aliases {

		serial0 = &axi_uart16550;

	};

	chosen {

		bootargs = "console=ttyS0,115200";

		stdout-path = "serial0:115200n8";

	};



	memory {

		device_type = "memory";

		reg = <0x0 0x08000000>;

arch/mips/configs/generic/board-xilfpga.config

0 → 100644
+22 −0
Original line number Diff line number Diff line 
# require CONFIG_CPU_MIPS32_R2=y

# require CONFIG_CPU_LITTLE_ENDIAN=y



CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

CONFIG_SERIAL_OF_PLATFORM=y

CONFIG_GPIO_SYSFS=y

CONFIG_GPIO_XILINX=y

CONFIG_PANIC_ON_OOPS=y

CONFIG_FIT_IMAGE_FDT_XILFPGA=y

CONFIG_I2C=y

CONFIG_I2C_CHARDEV=y

CONFIG_I2C_XILINX=y

CONFIG_SENSORS_ADT7410=y

CONFIG_TMPFS=y

CONFIG_NET=y

CONFIG_PACKET=y

CONFIG_UNIX=y

CONFIG_INET=y

CONFIG_NETDEVICES=y

CONFIG_XILINX_EMACLITE=y

CONFIG_SMSC_PHY=y

arch/mips/generic/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -42,4 +42,10 @@ config FIT_IMAGE_FDT_NI169445 
	  Enable this to include the FDT for the 169445 platform from

	  National Instruments in the FIT kernel image.



config FIT_IMAGE_FDT_XILFPGA

	bool "Include FDT for Xilfpga"

	help

	  Enable this to include the FDT for the MIPSfpga platform

	  from Imagination Technologies in the FIT kernel image.



endif

arch/mips/generic/board-xilfpga.its.S

0 → 100644
+22 −0
Original line number Diff line number Diff line 
/ {

	images {

		fdt@xilfpga {

			description = "MIPSfpga (xilfpga) Device Tree";

			data = /incbin/("boot/dts/xilfpga/nexys4ddr.dtb");

			type = "flat_dt";

			arch = "mips";

			compression = "none";

			hash@0 {

				algo = "sha1";

			};

		};

	};



	configurations {

		conf@xilfpga {

			description = "MIPSfpga Linux kernel";

			kernel = "kernel@0";

			fdt = "fdt@xilfpga";

		};

	};

};