Commit 9c6375f7 authored by Eugeniy Paltsev's avatar Eugeniy Paltsev Committed by Vineet Gupta
Browse files

ARC: nSIM_700: switch to DW UART usage 



Switch nsim_700_defconfig to dwuart for consistent uart settings
for all nSIM configurations.

Signed-off-by: default avatarEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 1681baa7

arch/arc/boot/dts/nsim_700.dts

+11 −9
Original line number Diff line number Diff line
@@ -14,11 +14,11 @@ 
	interrupt-parent = <&core_intc>;



	chosen {

		bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8 print-fatal-signals=1";

		bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 print-fatal-signals=1";

	};



	aliases {

		serial0 = &arcuart0;

		serial0 = &uart0;

	};



	fpga {
@@ -41,13 +41,15 @@ 
			#interrupt-cells = <1>;

		};



		arcuart0: serial@c0fc1000 {

			compatible = "snps,arc-uart";

			reg = <0xc0fc1000 0x100>;

			interrupts = <5>;

			clock-frequency = <80000000>;

			current-speed = <115200>;

			status = "okay";

		uart0: serial@f0000000 {

			compatible = "ns16550a";

			reg = <0xf0000000 0x2000>;

			interrupts = <24>;

			clock-frequency = <50000000>;

			baud = <115200>;

			reg-shift = <2>;

			reg-io-width = <4>;

			no-loopback-test = <1>;

		};



		ethernet@c0fc2000 {

arch/arc/configs/nsim_700_defconfig

+6 −2
Original line number Diff line number Diff line
@@ -41,8 +41,12 @@ CONFIG_LXT_PHY=y 
# CONFIG_INPUT_MOUSE is not set

# CONFIG_SERIO is not set

# CONFIG_LEGACY_PTYS is not set

CONFIG_SERIAL_ARC=y

CONFIG_SERIAL_ARC_CONSOLE=y

CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

CONFIG_SERIAL_8250_NR_UARTS=1

CONFIG_SERIAL_8250_RUNTIME_UARTS=1

CONFIG_SERIAL_8250_DW=y

CONFIG_SERIAL_OF_PLATFORM=y

# CONFIG_HW_RANDOM is not set

# CONFIG_HWMON is not set

# CONFIG_HID is not set

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