new file mode 100644
@@ -0,0 +1,64 @@
+Upstream-Status: Pending [Not submitted to upstream yet]
+Signed-off-by: Arpita S.K <arpita.s.k@arm.com>
+
+From a3b3ff8fc2d4e52748989aa61f155fc92a63261a Mon Sep 17 00:00:00 2001
+From: Rui Miguel Silva <rui.silva@linaro.org>
+Date: Tue, 22 Jun 2021 11:35:10 +0100
+Subject: [PATCH 15/16] arm: dts: add initial devicetree corstone1000 mps3
+
+Corstone1000 is a platform enabled on MPS3 FPGA Arm board. It is a cortex-a35
+with with 8MB of CVM and 32MB of QSPI, with the peripherals USB,
+ethernet and others available on the MPS3 board.
+
+Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
+---
+ arch/arm/dts/corstone1000-mps3.dts | 37 ++++++++++++++++++++++++++++++
+ 1 file changed, 37 insertions(+)
+ create mode 100644 arch/arm/dts/corstone1000-mps3.dts
+
+diff --git a/arch/arm/dts/corstone1000-mps3.dts b/arch/arm/dts/corstone1000-mps3.dts
+new file mode 100644
+index 0000000000..d93915dbb7
+--- /dev/null
++++ b/arch/arm/dts/corstone1000-mps3.dts
+@@ -0,0 +1,37 @@
++/*
++ * Copyright (c) 2021, Arm Limited. All rights reserved.
++ *
++ * SPDX-License-Identifier: BSD-3-Clause
++ */
++
++/dts-v1/;
++
++#include "corstone1000.dtsi"
++
++/ {
++ model = "corstone1000-mps3";
++
++ ethernet: eth@4010000 {
++ compatible = "smsc,lan9220", "smsc,lan9115";
++ reg = <0x40100000 0x10000>;
++ phy-mode = "mii";
++ interrupt-parent = <&gic>;
++ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
++ reg-io-width = <2>;
++ smsc,irq-push-pull;
++ };
++
++ usb: usb@40200000 {
++ compatible = "nxp,usb-isp1763";
++ reg = <0x40200000 0x100000>;
++ interrupts-parent = <&gic>;
++ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
++ bus-width = <16>;
++ dr_mode = "host";
++ };
++
++};
++
++&refclk {
++ clock-frequency = <50000000>;
++};
+--
+2.33.0
+
new file mode 100644
@@ -0,0 +1,34 @@
+Upstream-Status: Pending [Not submitted to upstream yet]
+Signed-off-by: Arpita S.K <arpita.s.k@arm.com>
+
+From b5ec956659c3e419fd2e95431d9359db497e4afb Mon Sep 17 00:00:00 2001
+From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+Date: Thu, 22 Jul 2021 18:11:33 +0100
+Subject: [PATCH 16/16] arm: corstone1000: adding PSCI device tree node
+
+At this level of development PSCI is needed to initialize the SMCCC.
+
+Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+---
+ arch/arm/dts/corstone1000-mps3.dts | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm/dts/corstone1000-mps3.dts b/arch/arm/dts/corstone1000-mps3.dts
+index d93915dbb7..a3726f1e1f 100644
+--- a/arch/arm/dts/corstone1000-mps3.dts
++++ b/arch/arm/dts/corstone1000-mps3.dts
+@@ -30,6 +30,11 @@
+ dr_mode = "host";
+ };
+
++ psci {
++ compatible = "arm,psci-1.0", "arm,psci-0.2";
++ method = "smc";
++ };
++
+ };
+
+ &refclk {
+--
+2.33.0
+
new file mode 100644
@@ -0,0 +1,32 @@
+Upstream-Status: Pending [Not submitted to upstream yet]
+Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+
+From 3ee38ef07bd82c843497dc4e69a4d4c5f21dbbf7 Mon Sep 17 00:00:00 2001
+From: Vishnu Banavath <vishnu.banavath@arm.com>
+Date: Tue, 26 Oct 2021 18:29:05 +0100
+Subject: [PATCH] arm: corstone1000: amend kernel bootargs with ip=dhcp
+ earlyprintk
+
+This change is to
+* pass ip=dhcp required for ethernet to get and ip
+* enable earlyprintk to print kernel logs before the actual
+kernel driver comes up
+
+Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
+
+diff --git a/configs/corstone1000_defconfig b/configs/corstone1000_defconfig
+index cfe80cf5f4..7574553e83 100644
+--- a/configs/corstone1000_defconfig
++++ b/configs/corstone1000_defconfig
+@@ -8,7 +8,7 @@ CONFIG_IDENT_STRING=" corstone1000 aarch64 "
+ CONFIG_FIT=y
+ CONFIG_BOOTDELAY=3
+ CONFIG_USE_BOOTARGS=y
+-CONFIG_BOOTARGS="console=ttyAMA0 loglevel=9"
++CONFIG_BOOTARGS="console=ttyAMA0 loglevel=9 ip=dhcp earlyprintk"
+ # CONFIG_DISPLAY_CPUINFO is not set
+ # CONFIG_DISPLAY_BOARDINFO is not set
+ CONFIG_HUSH_PARSER=y
+--
+2.17.1
+
@@ -5,7 +5,7 @@ FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
#
# Corstone1000 64-bit machines
#
-
+CORSTONE1000_DEVICE_TREE:corstone1000-mps3 = "corstone1000-mps3"
CORSTONE1000_DEVICE_TREE:corstone1000-fvp = "corstone1000-fvp"
EXTRA_OEMAKE:append:corstone1000 = ' DEVICE_TREE=${CORSTONE1000_DEVICE_TREE}'
@@ -26,6 +26,9 @@ SRC_URI:append:corstone1000 = " \
file://0012-arm-corstone1000-enable-uefi-secure-boot.patch \
file://0013-arm-corstone1000-enable-handlers-for-uefi-variables.patch \
file://0014-arm-corstone1000-enable-efi-capsule-options.patch \
+ file://0015-arm-dts-add-initial-devicetree-corstone1000-mps3.patch \
+ file://0016-arm-corstone1000-adding-PSCI-device-tree-node.patch \
+ file://0017-arm-corstone1000-amend-kernel-bootargs-with-ip-dhcp-.patch \
"
#