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-rw-r--r--arch/arc/boot/.gitignore1
-rw-r--r--arch/arc/boot/dts/angel4.dts2
-rw-r--r--arch/arc/boot/dts/nsimosci.dts12
-rw-r--r--arch/arc/boot/dts/skeleton.dts10
4 files changed, 9 insertions, 16 deletions
diff --git a/arch/arc/boot/.gitignore b/arch/arc/boot/.gitignore
index 5d65b54bf17a..5246969a20c5 100644
--- a/arch/arc/boot/.gitignore
+++ b/arch/arc/boot/.gitignore
@@ -1 +1,2 @@
*.dtb*
+uImage
diff --git a/arch/arc/boot/dts/angel4.dts b/arch/arc/boot/dts/angel4.dts
index bcf662d21a57..5bb2fdaca02f 100644
--- a/arch/arc/boot/dts/angel4.dts
+++ b/arch/arc/boot/dts/angel4.dts
@@ -17,7 +17,7 @@
interrupt-parent = <&intc>;
chosen {
- bootargs = "console=ttyARC0,115200n8";
+ bootargs = "console=ttyARC0,115200n8 earlyprintk=ttyARC0";
};
aliases {
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
index ea16d782af58..4f31b2eb5cdf 100644
--- a/arch/arc/boot/dts/nsimosci.dts
+++ b/arch/arc/boot/dts/nsimosci.dts
@@ -11,13 +11,16 @@
/ {
compatible = "snps,nsimosci";
- clock-frequency = <80000000>; /* 80 MHZ */
+ clock-frequency = <20000000>; /* 20 MHZ */
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&intc>;
chosen {
- bootargs = "console=tty0 consoleblank=0";
+ /* this is for console on PGU */
+ /* bootargs = "console=tty0 consoleblank=0"; */
+ /* this is for console on serial */
+ bootargs = "earlycon=uart8250,mmio32,0xc0000000,115200n8 console=ttyS0,115200n8 consoleblank=0 debug";
};
aliases {
@@ -44,15 +47,14 @@
};
uart0: serial@c0000000 {
- compatible = "snps,dw-apb-uart";
+ compatible = "ns8250";
reg = <0xc0000000 0x2000>;
interrupts = <11>;
- #clock-frequency = <80000000>;
clock-frequency = <3686400>;
baud = <115200>;
reg-shift = <2>;
reg-io-width = <4>;
- status = "okay";
+ no-loopback-test = <1>;
};
pgu0: pgu@c9000000 {
diff --git a/arch/arc/boot/dts/skeleton.dts b/arch/arc/boot/dts/skeleton.dts
deleted file mode 100644
index 25a84fb5b3dc..000000000000
--- a/arch/arc/boot/dts/skeleton.dts
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-/dts-v1/;
-
-/include/ "skeleton.dtsi"