diff --git a/meta-arm/meta-arm-bsp/conf/machine/corstone1000-fvp.conf b/meta-arm/meta-arm-bsp/conf/machine/corstone1000-fvp.conf
index ebfba5b..9636ffe 100644
--- a/meta-arm/meta-arm-bsp/conf/machine/corstone1000-fvp.conf
+++ b/meta-arm/meta-arm-bsp/conf/machine/corstone1000-fvp.conf
@@ -49,10 +49,3 @@
 FVP_CONFIG[board.msd_mmc.diagnostics] ?= "2"
 FVP_CONFIG[board.msd_mmc.p_max_block_count] ?= "0xFFFF"
 FVP_CONFIG[board.msd_config.pl180_fifo_depth] ?= "16"
-
-# MMC2 card configuration
-FVP_CONFIG[board.msd_mmc_2.card_type] ?= "SDHC"
-FVP_CONFIG[board.msd_mmc_2.p_fast_access] ?= "0"
-FVP_CONFIG[board.msd_mmc_2.diagnostics] ?= "2"
-FVP_CONFIG[board.msd_mmc_2.p_max_block_count] ?= "0xFFFF"
-FVP_CONFIG[board.msd_config_2.pl180_fifo_depth] ?= "16"
\ No newline at end of file
diff --git a/meta-arm/meta-arm-bsp/conf/machine/corstone500.conf b/meta-arm/meta-arm-bsp/conf/machine/corstone500.conf
new file mode 100644
index 0000000..6d2294c
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/conf/machine/corstone500.conf
@@ -0,0 +1,49 @@
+#@TYPE: Machine
+#@NAME: Corstone-500 machine
+#@DESCRIPTION: Machine configuration for the Corstone-500 platform
+
+require conf/machine/include/arm/armv7a/tune-cortexa5.inc
+
+# Corstone-500 is built against poky-tiny distro.
+# poky-tiny sets PREFERRED_PROVIDER_virtual/kernel to linux-yocto-tiny.
+# Since distro config is evaluated after the machine config, we need to
+# use the strongest override possible (forcevariable) so the
+# PREFERRED_PROVIDER_virtual/kernel specified in the machine config will
+# apply.
+#
+PREFERRED_PROVIDER_virtual/kernel:forcevariable = "linux-yocto"
+PREFERRED_VERSION_linux-yocto ?= "6.1%"
+
+EXTRA_IMAGEDEPENDS += "trusted-firmware-a u-boot"
+
+IMAGE_CLASSES += "wic_nopt"
+IMAGE_FSTYPES:forcevariable = "cpio.gz squashfs wic wic.nopt"
+
+SERIAL_CONSOLES = "115200;ttyAMA0"
+
+# Corstone-500 u-boot configuration
+UBOOT_MACHINE = "corstone500_defconfig"
+UBOOT_IMAGE_ENTRYPOINT = "0x84000000"
+UBOOT_IMAGE_LOADADDRESS = "0x84000000"
+PREFERRED_VERSION_u-boot ?= "2023.01"
+
+# making sure EXTRA_IMAGEDEPENDS will be used while creating the image
+WKS_FILE_DEPENDS:append = " ${EXTRA_IMAGEDEPENDS}"
+
+WKS_FILE ?= "core-image-minimal.corstone500.wks"
+
+TEST_TARGET = "OEFVPTarget"
+TEST_SUITES = "fvp_boot"
+
+FVP_PROVIDER ?= "fvp-corstone500-native"
+FVP_EXE ?= "FVP_Corstone-500"
+FVP_CONFIG[board.flashloader0.fname] ?= "bl1.bin"
+FVP_DATA ?= "css.cluster.cpu0=${IMAGE_NAME}.wic.nopt@0x80000000"
+FVP_CONSOLE ?= "terminal_0"
+FVP_TERMINALS[css.terminal_0] ?= "console"
+FVP_TERMINALS[css.terminal_1] ?= ""
+
+# Disable openssl in kmod to shink the initramfs size
+PACKAGECONFIG:remove:pn-kmod = "openssl"
+
+IMAGE_NAME_SUFFIX = ""
diff --git a/meta-arm/meta-arm-bsp/conf/machine/fvp-baser-aemv8r64.conf b/meta-arm/meta-arm-bsp/conf/machine/fvp-baser-aemv8r64.conf
index 7d2eaf9..25ba3c8 100644
--- a/meta-arm/meta-arm-bsp/conf/machine/fvp-baser-aemv8r64.conf
+++ b/meta-arm/meta-arm-bsp/conf/machine/fvp-baser-aemv8r64.conf
@@ -9,7 +9,7 @@
 EXTRA_IMAGEDEPENDS += "boot-wrapper-aarch64"
 
 PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
-PREFERRED_VERSION_u-boot ?= "2023.01"
+PREFERRED_VERSION_u-boot ?= "2022.10"
 
 KERNEL_IMAGETYPE = "Image"
 KERNEL_DEVICETREE = "arm/fvp-baser-aemv8r64.dtb"
diff --git a/meta-arm/meta-arm-bsp/conf/machine/include/corstone1000.inc b/meta-arm/meta-arm-bsp/conf/machine/include/corstone1000.inc
index 72c0af5..aeb1411 100644
--- a/meta-arm/meta-arm-bsp/conf/machine/include/corstone1000.inc
+++ b/meta-arm/meta-arm-bsp/conf/machine/include/corstone1000.inc
@@ -5,8 +5,6 @@
 # TF-A
 TFA_PLATFORM = "corstone1000"
 EXTRA_IMAGEDEPENDS += "trusted-firmware-a"
-PREFERRED_VERSION_trusted-firmware-a ?= "2.9.%"
-PREFERRED_VERSION_tf-a-tests ?= "2.8.%"
 
 TFA_BL2_BINARY = "bl2-corstone1000.bin"
 TFA_FIP_BINARY = "fip-corstone1000.bin"
@@ -36,8 +34,8 @@
 UBOOT_EXTLINUX = "0"
 
 #optee
-PREFERRED_VERSION_optee-os ?= "3.22%"
-PREFERRED_VERSION_optee-client ?= "3.22%"
+PREFERRED_VERSION_optee-os ?= "3.20.%"
+PREFERRED_VERSION_optee-client ?= "3.18.%"
 EXTRA_IMAGEDEPENDS += "optee-os"
 OPTEE_ARCH = "arm64"
 OPTEE_BINARY = "tee-pager_v2.bin"
diff --git a/meta-arm/meta-arm-bsp/conf/machine/include/tc.inc b/meta-arm/meta-arm-bsp/conf/machine/include/tc.inc
index 872f58c..f6674ba 100644
--- a/meta-arm/meta-arm-bsp/conf/machine/include/tc.inc
+++ b/meta-arm/meta-arm-bsp/conf/machine/include/tc.inc
@@ -14,9 +14,9 @@
 PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
 
 # OP-TEE
-PREFERRED_VERSION_optee-os ?= "3.20%"
-PREFERRED_VERSION_optee-client ?= "3.20%"
-PREFERRED_VERSION_optee-test ?= "3.20%"
+PREFERRED_VERSION_optee-os ?= "3.18%"
+PREFERRED_VERSION_optee-client ?= "3.18%"
+PREFERRED_VERSION_optee-test ?= "3.18%"
 
 # Cannot use the default zImage on arm64
 KERNEL_IMAGETYPE = "Image"
@@ -30,7 +30,6 @@
 SERIAL_CONSOLES = "115200;ttyAMA0"
 
 EXTRA_IMAGEDEPENDS += "trusted-firmware-a optee-os"
-PREFERRED_VERSION_trusted-firmware-a ?= "2.8.%"
 # FIXME - there is signed image dependency/race with testimage.
 # This should be fixed in oe-core
 TESTIMAGEDEPENDS:append = " virtual/kernel:do_deploy"
diff --git a/meta-arm/meta-arm-bsp/conf/machine/n1sdp.conf b/meta-arm/meta-arm-bsp/conf/machine/n1sdp.conf
index c25a32d..16b4098 100644
--- a/meta-arm/meta-arm-bsp/conf/machine/n1sdp.conf
+++ b/meta-arm/meta-arm-bsp/conf/machine/n1sdp.conf
@@ -29,7 +29,7 @@
 
 #UEFI EDK2 firmware
 EXTRA_IMAGEDEPENDS += "edk2-firmware"
-PREFERRED_VERSION_edk2-firmware ?= "202305"
+PREFERRED_VERSION_edk2-firmware ?= "202211"
 
 #optee
 PREFERRED_VERSION_optee-os ?= "3.20.%"
diff --git a/meta-arm/meta-arm-bsp/documentation/corstone500.md b/meta-arm/meta-arm-bsp/documentation/corstone500.md
new file mode 100644
index 0000000..0f01961
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/documentation/corstone500.md
@@ -0,0 +1,28 @@
+# Corstone-500 Platform Support in meta-arm-bsp
+
+## Howto Build and Run
+
+### Configuration:
+
+Use the kas
+
+### Build:
+
+``bash$ kas build kas/corstone500.yml
+
+### Run:
+
+Building using kas should have fetch the Fixed Virtual Platform for this
+platform and installed at:
+
+build/tmp/sysroots-components/x86_64/fvp-corstone500-native/usr/bin/./FVP_Corstone-500
+
+with this in place is possible to launch the FVP using the runfvp inside the
+scripts directory:
+
+cd scripts
+
+./runfvp ../build/tmp/deploy/images/corstone500/core-image-minimal-corstone500.fvpconf --console
+
+this will output the console in the launching terminal
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/external-system/external-system_0.1.0.bb b/meta-arm/meta-arm-bsp/recipes-bsp/external-system/external-system_0.1.0.bb
index 18649ce..8b09ab0 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/external-system/external-system_0.1.0.bb
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/external-system/external-system_0.1.0.bb
@@ -9,12 +9,11 @@
                     file://cmsis/LICENSE.txt;md5=e3fc50a88d0a364313df4b21ef20c29e"
 
 SRC_URI = "gitsm://git.gitlab.arm.com/arm-reference-solutions/corstone1000/external_system/rtx.git;protocol=https;branch=master \
-           file://0001-tools-gen_module_code-atomically-rewrite-the-generat.patch"
+           file://race.patch"
 SRCREV = "8c9dca74b104ff6c9722fb0738ba93dd3719c080"
-PV .= "+git"
+PV .= "+git${SRCPV}"
 
 COMPATIBLE_MACHINE = "(corstone1000)"
-PACKAGE_ARCH = "${MACHINE_ARCH}"
 
 # PRODUCT is passed to the Makefile to specify the platform to be used.
 PRODUCT = "corstone-1000"
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/external-system/files/0001-tools-gen_module_code-atomically-rewrite-the-generat.patch b/meta-arm/meta-arm-bsp/recipes-bsp/external-system/files/race.patch
similarity index 91%
rename from meta-arm/meta-arm-bsp/recipes-bsp/external-system/files/0001-tools-gen_module_code-atomically-rewrite-the-generat.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/external-system/files/race.patch
index 70087ff..c6bc4f2 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/external-system/files/0001-tools-gen_module_code-atomically-rewrite-the-generat.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/external-system/files/race.patch
@@ -1,11 +1,11 @@
-From fa5ed6204f9188134a87ac9dd569e1496759a7f6 Mon Sep 17 00:00:00 2001
+Upstream-Status: Submitted [https://gitlab.arm.com/arm-reference-solutions/corstone1000/external_system/rtx/-/issues/1]
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+
+From 34e1c04534607f5605255f39fb46e26261fc9c4e Mon Sep 17 00:00:00 2001
 From: Ross Burton <ross.burton@arm.com>
 Date: Tue, 8 Sep 2020 11:49:08 +0100
 Subject: [PATCH] tools/gen_module_code: atomically rewrite the generated files
 
-Upstream-Status: Submitted [https://gitlab.arm.com/arm-reference-solutions/corstone1000/external_system/rtx/-/issues/1]
-Signed-off-by: Ross Burton <ross.burton@arm.com>
-
 The gen_module rule in rules.mk is marked as .PHONY, so make will
 execute it whenever it is mentioned. This results in gen_module_code
 being executed 64 times for a Juno build.
@@ -21,13 +21,12 @@
 
 Change-Id: I82d44f9ea6537a91002e1f80de8861d208571630
 Signed-off-by: Ross Burton <ross.burton@arm.com>
-
 ---
  tools/gen_module_code.py | 19 ++++++++++++++-----
  1 file changed, 14 insertions(+), 5 deletions(-)
 
 diff --git a/tools/gen_module_code.py b/tools/gen_module_code.py
-index 6bf50e0..92623a7 100755
+index 7b3953845..ee099b713 100755
 --- a/tools/gen_module_code.py
 +++ b/tools/gen_module_code.py
 @@ -17,6 +17,7 @@
@@ -38,7 +37,7 @@
  
  DEFAULT_PATH = 'build/'
  
-@@ -55,13 +56,21 @@ TEMPLATE_C = "/* This file was auto generated using {} */\n" \
+@@ -53,13 +54,21 @@
  
  def generate_file(path, filename, content):
      full_filename = os.path.join(path, filename)
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-emulate-cntp-timer-register-accesses-using-cnth.patch b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-emulate-cntp-timer-register-accesses-using-cnth.patch
index 9ae4b39..a9a839e 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-emulate-cntp-timer-register-accesses-using-cnth.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-emulate-cntp-timer-register-accesses-using-cnth.patch
@@ -1,4 +1,4 @@
-From 3bc797e097ef2b29acf36560e4d2bfeec31f8d81 Mon Sep 17 00:00:00 2001
+From f526797b83113cc64e3e658c22d8a5d269896a2a Mon Sep 17 00:00:00 2001
 From: Ben Horgan <ben.horgan@arm.com>
 Date: Fri, 4 Mar 2022 16:48:14 +0000
 Subject: [PATCH] feat: emulate cntp timer register accesses using cnthps
@@ -19,7 +19,7 @@
  create mode 100644 src/arch/aarch64/hypervisor/timer_el1.h
 
 diff --git a/Makefile b/Makefile
-index 95cab9a56bfd..21cca938531d 100644
+index 95cab9a5..21cca938 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -60,7 +60,8 @@ CHECKPATCH := $(CURDIR)/third_party/linux/scripts/checkpatch.pl \
@@ -33,7 +33,7 @@
  OUT ?= out/$(PROJECT)
  OUT_DIR = out/$(PROJECT)
 diff --git a/src/arch/aarch64/hypervisor/BUILD.gn b/src/arch/aarch64/hypervisor/BUILD.gn
-index 6068d1e8f075..de1a414dac68 100644
+index 6068d1e8..de1a414d 100644
 --- a/src/arch/aarch64/hypervisor/BUILD.gn
 +++ b/src/arch/aarch64/hypervisor/BUILD.gn
 @@ -45,6 +45,7 @@ source_set("hypervisor") {
@@ -45,7 +45,7 @@
    ]
  
 diff --git a/src/arch/aarch64/hypervisor/cpu.c b/src/arch/aarch64/hypervisor/cpu.c
-index 5e025b596674..edd5df134cfc 100644
+index bcf5ffce..d2df77d8 100644
 --- a/src/arch/aarch64/hypervisor/cpu.c
 +++ b/src/arch/aarch64/hypervisor/cpu.c
 @@ -98,13 +98,20 @@ void arch_regs_reset(struct vcpu *vcpu)
@@ -72,7 +72,7 @@
  	}
  
 diff --git a/src/arch/aarch64/hypervisor/handler.c b/src/arch/aarch64/hypervisor/handler.c
-index 3422ff7b8265..c495df40f3f5 100644
+index 4bd8a3b4..4c1b6e48 100644
 --- a/src/arch/aarch64/hypervisor/handler.c
 +++ b/src/arch/aarch64/hypervisor/handler.c
 @@ -34,6 +34,7 @@
@@ -83,8 +83,8 @@
  
  /**
   * Hypervisor Fault Address Register Non-Secure.
-@@ -1295,6 +1296,11 @@ void handle_system_register_access(uintreg_t esr_el2)
- 			inject_el1_sysreg_trap_exception(vcpu, esr_el2);
+@@ -1277,6 +1278,11 @@ void handle_system_register_access(uintreg_t esr_el2)
+ 			inject_el1_unknown_exception(vcpu, esr_el2);
  			return;
  		}
 +	} else if (timer_el1_is_register_access(esr_el2)) {
@@ -93,11 +93,11 @@
 +			return;
 +		}
  	} else {
- 		inject_el1_sysreg_trap_exception(vcpu, esr_el2);
+ 		inject_el1_unknown_exception(vcpu, esr_el2);
  		return;
 diff --git a/src/arch/aarch64/hypervisor/timer_el1.c b/src/arch/aarch64/hypervisor/timer_el1.c
 new file mode 100644
-index 000000000000..c30e5543f436
+index 00000000..c30e5543
 --- /dev/null
 +++ b/src/arch/aarch64/hypervisor/timer_el1.c
 @@ -0,0 +1,104 @@
@@ -207,7 +207,7 @@
 +}
 diff --git a/src/arch/aarch64/hypervisor/timer_el1.h b/src/arch/aarch64/hypervisor/timer_el1.h
 new file mode 100644
-index 000000000000..04a43b6ca335
+index 00000000..04a43b6c
 --- /dev/null
 +++ b/src/arch/aarch64/hypervisor/timer_el1.h
 @@ -0,0 +1,20 @@
@@ -232,10 +232,10 @@
 +bool timer_el1_process_access(struct vcpu *vcpu, ffa_vm_id_t vm_id,
 +			      uintreg_t esr);
 diff --git a/src/arch/aarch64/msr.h b/src/arch/aarch64/msr.h
-index 6edc39f2af48..bf1a66d1d4c5 100644
+index cd6778b4..55e78330 100644
 --- a/src/arch/aarch64/msr.h
 +++ b/src/arch/aarch64/msr.h
-@@ -131,3 +131,11 @@
+@@ -126,3 +126,11 @@
  #define MSR_ELR_EL12 S3_5_C4_C0_1
  
  #endif
@@ -247,3 +247,4 @@
 +#define MSR_CNTHPS_CTL_EL2 S3_4_C14_C5_1
 +#define MSR_CNTHPS_CVAL_EL2 S3_4_C14_C5_2
 +#define MSR_CNTHPS_TVAL_EL2 S3_4_C14_C5_0
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-tc-increase-heap-pages.patch b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-tc-increase-heap-pages.patch
new file mode 100644
index 0000000..fa35efc
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-tc-increase-heap-pages.patch
@@ -0,0 +1,27 @@
+From 613dea068fa546956717ce0b60328e39d451f661 Mon Sep 17 00:00:00 2001
+From: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
+Date: Fri, 29 Apr 2022 20:07:50 +0100
+Subject: [PATCH] tc: increase heap pages
+
+Upstream-Status: Pending
+Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
+---
+ BUILD.gn | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/BUILD.gn b/BUILD.gn
+index 6b9b383..62ba763 100644
+--- a/BUILD.gn
++++ b/BUILD.gn
+@@ -235,7 +235,7 @@ aarch64_toolchains("secure_tc") {
+   gicd_base_address = "0x30000000"
+   gicr_base_address = "0x30080000"
+   gicr_frames = 8
+-  heap_pages = 60
++  heap_pages = 120
+   max_cpus = 8
+   max_vms = 16
+   branch_protection = "standard"
+-- 
+2.30.2
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-emulate-interrupt-controller-register-access.patch b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-emulate-interrupt-controller-register-access.patch
index 3e67615..d9ec6e2 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-emulate-interrupt-controller-register-access.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-emulate-interrupt-controller-register-access.patch
@@ -1,4 +1,4 @@
-From 9f5b07e30c82713b9598ea60d9f802bd419b560f Mon Sep 17 00:00:00 2001
+From 97a8ca1835f5d9512dacda497540d5523e56c7dd Mon Sep 17 00:00:00 2001
 From: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
 Date: Tue, 26 Apr 2022 14:43:58 +0100
 Subject: [PATCH] feat: emulate interrupt controller register access
@@ -16,10 +16,10 @@
  4 files changed, 97 insertions(+)
 
 diff --git a/src/arch/aarch64/hypervisor/handler.c b/src/arch/aarch64/hypervisor/handler.c
-index c495df40f3f5..13578fc99670 100644
+index 4c1b6e48..cd5146bd 100644
 --- a/src/arch/aarch64/hypervisor/handler.c
 +++ b/src/arch/aarch64/hypervisor/handler.c
-@@ -1301,6 +1301,11 @@ void handle_system_register_access(uintreg_t esr_el2)
+@@ -1283,6 +1283,11 @@ void handle_system_register_access(uintreg_t esr_el2)
  			inject_el1_unknown_exception(vcpu, esr_el2);
  			return;
  		}
@@ -29,10 +29,10 @@
 +			return;
 +		}
  	} else {
- 		inject_el1_sysreg_trap_exception(vcpu, esr_el2);
+ 		inject_el1_unknown_exception(vcpu, esr_el2);
  		return;
 diff --git a/src/arch/aarch64/hypervisor/perfmon.c b/src/arch/aarch64/hypervisor/perfmon.c
-index f13b035480d8..05e216c84c2e 100644
+index f13b0354..05e216c8 100644
 --- a/src/arch/aarch64/hypervisor/perfmon.c
 +++ b/src/arch/aarch64/hypervisor/perfmon.c
 @@ -116,6 +116,10 @@
@@ -131,7 +131,7 @@
 +	return true;
 +}
 diff --git a/src/arch/aarch64/hypervisor/perfmon.h b/src/arch/aarch64/hypervisor/perfmon.h
-index 81669ba1c401..c90d45bfc239 100644
+index 81669ba1..c90d45bf 100644
 --- a/src/arch/aarch64/hypervisor/perfmon.h
 +++ b/src/arch/aarch64/hypervisor/perfmon.h
 @@ -70,3 +70,8 @@ bool perfmon_process_access(struct vcpu *vcpu, ffa_vm_id_t vm_id,
@@ -144,13 +144,14 @@
 +bool intr_ctrl_el1_process_access(struct vcpu *vcpu, ffa_vm_id_t vm_id,
 +				  uintreg_t esr);
 diff --git a/src/arch/aarch64/msr.h b/src/arch/aarch64/msr.h
-index bf1a66d1d4c5..b88a14b52f68 100644
+index 55e78330..82aa8846 100644
 --- a/src/arch/aarch64/msr.h
 +++ b/src/arch/aarch64/msr.h
-@@ -139,3 +139,6 @@
+@@ -134,3 +134,6 @@
  #define MSR_CNTHPS_CTL_EL2 S3_4_C14_C5_1
  #define MSR_CNTHPS_CVAL_EL2 S3_4_C14_C5_2
  #define MSR_CNTHPS_TVAL_EL2 S3_4_C14_C5_0
 +
 +#define ICC_IGRPEN1_EL1 S3_0_C12_C12_7
 +#define ICC_SGI1R_EL1 S3_0_C12_C11_5
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch
similarity index 80%
rename from meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch
index 9627a76..9960f65 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch
@@ -11,22 +11,21 @@
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/BUILD.gn b/BUILD.gn
-index cc6a78f4fdb8..acd1f9d1634b 100644
+index 62ba763..f26ce03 100644
 --- a/BUILD.gn
 +++ b/BUILD.gn
-@@ -245,7 +245,6 @@ aarch64_toolchains("secure_tc") {
-   heap_pages = 180
+@@ -238,7 +238,6 @@ aarch64_toolchains("secure_tc") {
+   heap_pages = 120
    max_cpus = 8
    max_vms = 16
 -  branch_protection = "standard"
    toolchain_args = {
      plat_ffa = "//src/arch/aarch64/plat/ffa:spmc"
      plat_psci = "//src/arch/aarch64/plat/psci:spmc"
-@@ -254,6 +253,7 @@ aarch64_toolchains("secure_tc") {
+@@ -247,5 +246,6 @@ aarch64_toolchains("secure_tc") {
      secure_world = "1"
      pl011_base_address = "0x7ff80000"
      enable_mte = "1"
 +    enable_vhe = "1"
-     plat_log_level = "LOG_LEVEL_INFO"
    }
  }
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0003-feat-disable-alignment-check-for-EL0-partitions.patch b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0003-feat-disable-alignment-check-for-EL0-partitions.patch
new file mode 100644
index 0000000..5e620cf
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0003-feat-disable-alignment-check-for-EL0-partitions.patch
@@ -0,0 +1,318 @@
+From 1c4d28493faed6cf189c75fa91d19131e6a34e04 Mon Sep 17 00:00:00 2001
+From: Olivier Deprez <olivier.deprez@arm.com>
+Date: Mon, 8 Aug 2022 19:14:23 +0200
+Subject: [PATCH] feat: disable alignment check for EL0 partitions
+
+Relax hw alignment check specifically for (S-)EL0 partitions when
+Hafnium runs with VHE enabled. EL1 partitions have a specific control
+for EL1 and EL0 with respect to alignment check.
+Create a hyp_state structure (from already defined flying registers)
+within the vCPU context to hold the Hypervisor EL2 static configuration
+applied when a vCPU runs. This state is switched back and forth when
+running the Hypervisor or the VM.
+Add SCTLR_EL2 to this context. An EL0 partition context is initialized
+with SCTLR_EL2.A=0 such that alignment check is disabled when EL0 runs
+in the EL2&0 translation regime. SCTLR_EL2.A is set back when returning
+to the Hypervisor such that Hypervisor execution runs with aligment
+check enabled at EL2.
+Remove HCR_EL2 saving from vCPU exit path provided this register state
+is static and doesn't change while a vCPU runs.
+The rationale for such change is to permit running upstream SW stacks
+such as the EDKII/StandaloneMm [1] for which default build assumes
+unaligned accesses are permitted. Similar query exists for running
+Trusted Services on top of Hafnium [2].
+
+[1] https://github.com/tianocore/edk2/tree/master/StandaloneMmPkg
+[2] https://trusted-services.readthedocs.io/en/integration/
+
+Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
+Change-Id: I2906f4c712425fcfb31adbf89e2e3b9ca293f181
+Upstream-Status: Submitted [https://review.trustedfirmware.org/c/hafnium/hafnium/+/16195]
+---
+ src/arch/aarch64/hypervisor/cpu.c        |  9 ++++---
+ src/arch/aarch64/hypervisor/exceptions.S | 32 ++++++++++++++++--------
+ src/arch/aarch64/hypervisor/feature_id.c |  6 ++---
+ src/arch/aarch64/hypervisor/handler.c    | 18 +++++++------
+ src/arch/aarch64/inc/hf/arch/types.h     |  9 +++++--
+ src/arch/aarch64/mm.c                    |  2 +-
+ src/arch/aarch64/sysregs.c               | 11 ++++++--
+ src/arch/aarch64/sysregs.h               |  2 +-
+ 8 files changed, 59 insertions(+), 30 deletions(-)
+
+diff --git a/src/arch/aarch64/hypervisor/cpu.c b/src/arch/aarch64/hypervisor/cpu.c
+index d2df77d8..a000159b 100644
+--- a/src/arch/aarch64/hypervisor/cpu.c
++++ b/src/arch/aarch64/hypervisor/cpu.c
+@@ -115,7 +115,9 @@ void arch_regs_reset(struct vcpu *vcpu)
+ 		}
+ 	}
+ 
+-	r->hcr_el2 = get_hcr_el2_value(vm_id, vcpu->vm->el0_partition);
++	r->hyp_state.hcr_el2 =
++		get_hcr_el2_value(vm_id, vcpu->vm->el0_partition);
++	r->hyp_state.sctlr_el2 = get_sctlr_el2_value(vcpu->vm->el0_partition);
+ 	r->lazy.cnthctl_el2 = cnthctl;
+ 	if (vcpu->vm->el0_partition) {
+ 		CHECK(has_vhe_support());
+@@ -125,10 +127,11 @@ void arch_regs_reset(struct vcpu *vcpu)
+ 		 * are ignored and treated as 0. There is no need to mask the
+ 		 * VMID (used as asid) to only 8 bits.
+ 		 */
+-		r->ttbr0_el2 = pa_addr(table) | ((uint64_t)vm_id << 48);
++		r->hyp_state.ttbr0_el2 =
++			pa_addr(table) | ((uint64_t)vm_id << 48);
+ 		r->spsr = PSR_PE_MODE_EL0T;
+ 	} else {
+-		r->ttbr0_el2 = read_msr(ttbr0_el2);
++		r->hyp_state.ttbr0_el2 = read_msr(ttbr0_el2);
+ 		r->lazy.vtcr_el2 = arch_mm_get_vtcr_el2();
+ 		r->lazy.vttbr_el2 = pa_addr(table) | ((uint64_t)vm_id << 48);
+ #if SECURE_WORLD == 1
+diff --git a/src/arch/aarch64/hypervisor/exceptions.S b/src/arch/aarch64/hypervisor/exceptions.S
+index 539e196d..d3732f86 100644
+--- a/src/arch/aarch64/hypervisor/exceptions.S
++++ b/src/arch/aarch64/hypervisor/exceptions.S
+@@ -20,6 +20,9 @@
+ #define ID_AA64PFR0_SVE_SHIFT (32)
+ #define ID_AA64PFR0_SVE_LENGTH (4)
+ 
++#define SCTLR_EL2_A_SHIFT	(1)
++#define HCR_EL2_TGE_SHIFT	(27)
++
+ /**
+  * Saves the volatile registers into the register buffer of the current vCPU.
+  */
+@@ -51,8 +54,6 @@
+ 	mrs x1, elr_el2
+ 	mrs x2, spsr_el2
+ 	stp x1, x2, [x18, #VCPU_REGS + 8 * 31]
+-	mrs x1, hcr_el2
+-	str x1, [x18, #VCPU_REGS + 8 * 33]
+ .endm
+ 
+ /**
+@@ -871,12 +872,13 @@ vcpu_restore_volatile_and_run:
+ 	msr elr_el2, x1
+ 	msr spsr_el2, x2
+ 
+-	ldr x1, [x0, #VCPU_REGS + 8 * 33]
++	ldp x1, x2, [x0, #VCPU_REGS + 8 * 33]
+ 	msr hcr_el2, x1
++	msr ttbr0_el2, x2
+ 	isb
+ 
+-	ldr x1, [x0, #VCPU_REGS + 8 * 34]
+-	msr ttbr0_el2, x1
++	ldr x1, [x0, #VCPU_REGS + 8 * 35]
++	msr sctlr_el2, x1
+ 	isb
+ 
+ 	/* Restore x0..x3, which we have used as scratch before. */
+@@ -886,15 +888,17 @@ vcpu_restore_volatile_and_run:
+ 
+ #if ENABLE_VHE
+ enable_vhe_tge:
++	mrs x0, id_aa64mmfr1_el1
++	tst x0, #0xf00
++	b.eq 1f
++
+ 	/**
+ 	 * Switch to host mode ({E2H, TGE} = {1,1}) when VHE is enabled.
+ 	 * Note that E2H is always set when VHE is enabled.
+ 	 */
+-	mrs x0, id_aa64mmfr1_el1
+-	tst x0, #0xf00
+-	b.eq 1f
+-	orr x1, x1, #(1 << 27)
+-	msr hcr_el2, x1
++	mrs x0, hcr_el2
++	orr x0, x0, #(1 << HCR_EL2_TGE_SHIFT)
++	msr hcr_el2, x0
+ 	isb
+ 
+ 	/**
+@@ -905,6 +909,14 @@ enable_vhe_tge:
+ 	ldr x0, [x0]
+ 	msr ttbr0_el2, x0
+ 	isb
++
++	/**
++	 * Enable alignment check while Hypervisor runs.
++	 */
++	mrs x0, sctlr_el2
++	orr x0, x0, #(1 << SCTLR_EL2_A_SHIFT)
++	msr sctlr_el2, x0
++	isb
+ 1:
+ 	ret
+ #endif
+diff --git a/src/arch/aarch64/hypervisor/feature_id.c b/src/arch/aarch64/hypervisor/feature_id.c
+index ed3bf8f1..57f32627 100644
+--- a/src/arch/aarch64/hypervisor/feature_id.c
++++ b/src/arch/aarch64/hypervisor/feature_id.c
+@@ -175,7 +175,7 @@ void feature_set_traps(struct vm *vm, struct arch_regs *regs)
+ 		~(ID_AA64MMFR1_EL1_VH_MASK << ID_AA64MMFR1_EL1_VH_SHIFT);
+ 
+ 	if (features & HF_FEATURE_RAS) {
+-		regs->hcr_el2 |= HCR_EL2_TERR;
++		regs->hyp_state.hcr_el2 |= HCR_EL2_TERR;
+ 		vm->arch.tid3_masks.id_aa64mmfr1_el1 &=
+ 			~ID_AA64MMFR1_EL1_SPEC_SEI;
+ 		vm->arch.tid3_masks.id_aa64pfr0_el1 &= ~ID_AA64PFR0_EL1_RAS;
+@@ -221,14 +221,14 @@ void feature_set_traps(struct vm *vm, struct arch_regs *regs)
+ 	}
+ 
+ 	if (features & HF_FEATURE_LOR) {
+-		regs->hcr_el2 |= HCR_EL2_TLOR;
++		regs->hyp_state.hcr_el2 |= HCR_EL2_TLOR;
+ 
+ 		vm->arch.tid3_masks.id_aa64mmfr1_el1 &= ~ID_AA64MMFR1_EL1_LO;
+ 	}
+ 
+ 	if (features & HF_FEATURE_PAUTH) {
+ 		/* APK and API bits *enable* trapping when cleared. */
+-		regs->hcr_el2 &= ~(HCR_EL2_APK | HCR_EL2_API);
++		regs->hyp_state.hcr_el2 &= ~(HCR_EL2_APK | HCR_EL2_API);
+ 
+ 		vm->arch.tid3_masks.id_aa64isar1_el1 &= ~ID_AA64ISAR1_EL1_GPI;
+ 		vm->arch.tid3_masks.id_aa64isar1_el1 &= ~ID_AA64ISAR1_EL1_GPA;
+diff --git a/src/arch/aarch64/hypervisor/handler.c b/src/arch/aarch64/hypervisor/handler.c
+index cd5146bd..8a3d6289 100644
+--- a/src/arch/aarch64/hypervisor/handler.c
++++ b/src/arch/aarch64/hypervisor/handler.c
+@@ -272,9 +272,9 @@ noreturn void sync_current_exception_noreturn(uintreg_t elr, uintreg_t spsr)
+ static void set_virtual_irq(struct arch_regs *r, bool enable)
+ {
+ 	if (enable) {
+-		r->hcr_el2 |= HCR_EL2_VI;
++		r->hyp_state.hcr_el2 |= HCR_EL2_VI;
+ 	} else {
+-		r->hcr_el2 &= ~HCR_EL2_VI;
++		r->hyp_state.hcr_el2 &= ~HCR_EL2_VI;
+ 	}
+ }
+ 
+@@ -283,14 +283,15 @@ static void set_virtual_irq(struct arch_regs *r, bool enable)
+  */
+ static void set_virtual_irq_current(bool enable)
+ {
+-	uintreg_t hcr_el2 = current()->regs.hcr_el2;
++	struct vcpu *vcpu = current();
++	uintreg_t hcr_el2 = vcpu->regs.hyp_state.hcr_el2;
+ 
+ 	if (enable) {
+ 		hcr_el2 |= HCR_EL2_VI;
+ 	} else {
+ 		hcr_el2 &= ~HCR_EL2_VI;
+ 	}
+-	current()->regs.hcr_el2 = hcr_el2;
++	vcpu->regs.hyp_state.hcr_el2 = hcr_el2;
+ }
+ 
+ /**
+@@ -300,9 +301,9 @@ static void set_virtual_irq_current(bool enable)
+ static void set_virtual_fiq(struct arch_regs *r, bool enable)
+ {
+ 	if (enable) {
+-		r->hcr_el2 |= HCR_EL2_VF;
++		r->hyp_state.hcr_el2 |= HCR_EL2_VF;
+ 	} else {
+-		r->hcr_el2 &= ~HCR_EL2_VF;
++		r->hyp_state.hcr_el2 &= ~HCR_EL2_VF;
+ 	}
+ }
+ 
+@@ -311,14 +312,15 @@ static void set_virtual_fiq(struct arch_regs *r, bool enable)
+  */
+ static void set_virtual_fiq_current(bool enable)
+ {
+-	uintreg_t hcr_el2 = current()->regs.hcr_el2;
++	struct vcpu *vcpu = current();
++	uintreg_t hcr_el2 = vcpu->regs.hyp_state.hcr_el2;
+ 
+ 	if (enable) {
+ 		hcr_el2 |= HCR_EL2_VF;
+ 	} else {
+ 		hcr_el2 &= ~HCR_EL2_VF;
+ 	}
+-	current()->regs.hcr_el2 = hcr_el2;
++	vcpu->regs.hyp_state.hcr_el2 = hcr_el2;
+ }
+ 
+ #if SECURE_WORLD == 1
+diff --git a/src/arch/aarch64/inc/hf/arch/types.h b/src/arch/aarch64/inc/hf/arch/types.h
+index 6379d73e..6b8b24f1 100644
+--- a/src/arch/aarch64/inc/hf/arch/types.h
++++ b/src/arch/aarch64/inc/hf/arch/types.h
+@@ -79,8 +79,13 @@ struct arch_regs {
+ 	uintreg_t r[NUM_GP_REGS];
+ 	uintreg_t pc;
+ 	uintreg_t spsr;
+-	uintreg_t hcr_el2;
+-	uintreg_t ttbr0_el2;
++
++	/* Hypervisor configuration while a vCPU runs. */
++	struct {
++		uintreg_t hcr_el2;
++		uintreg_t ttbr0_el2;
++		uintreg_t sctlr_el2;
++	} hyp_state;
+ 
+ 	/*
+ 	 * System registers.
+diff --git a/src/arch/aarch64/mm.c b/src/arch/aarch64/mm.c
+index 8ee65ca0..487ae353 100644
+--- a/src/arch/aarch64/mm.c
++++ b/src/arch/aarch64/mm.c
+@@ -886,7 +886,7 @@ bool arch_mm_init(paddr_t table)
+ #endif
+ 				    (0xff << (8 * STAGE1_NORMALINDX)),
+ 
+-		.sctlr_el2 = get_sctlr_el2_value(),
++		.sctlr_el2 = get_sctlr_el2_value(false),
+ 		.vstcr_el2 = (1U << 31) |	    /* RES1. */
+ 			     (0 << 30) |	    /* SA. */
+ 			     (0 << 29) |	    /* SW. */
+diff --git a/src/arch/aarch64/sysregs.c b/src/arch/aarch64/sysregs.c
+index e8c154b1..087ba4ed 100644
+--- a/src/arch/aarch64/sysregs.c
++++ b/src/arch/aarch64/sysregs.c
+@@ -159,7 +159,7 @@ uintreg_t get_cptr_el2_value(void)
+ /**
+  * Returns the value for SCTLR_EL2 for the CPU.
+  */
+-uintreg_t get_sctlr_el2_value(void)
++uintreg_t get_sctlr_el2_value(bool is_el0_partition)
+ {
+ 	uintreg_t sctlr_el2_value = 0;
+ 
+@@ -173,7 +173,14 @@ uintreg_t get_sctlr_el2_value(void)
+ 
+ 	/* MMU-related bits. */
+ 	sctlr_el2_value |= SCTLR_EL2_M;
+-	sctlr_el2_value |= SCTLR_EL2_A;
++
++	/*
++	 * Alignment check enabled, but in the case of an EL0 partition
++	 * with VHE enabled.
++	 */
++	if (!(has_vhe_support() && is_el0_partition)) {
++		sctlr_el2_value |= SCTLR_EL2_A;
++	}
+ 	sctlr_el2_value |= SCTLR_EL2_C;
+ 	sctlr_el2_value |= SCTLR_EL2_SA;
+ 	sctlr_el2_value |= SCTLR_EL2_I;
+diff --git a/src/arch/aarch64/sysregs.h b/src/arch/aarch64/sysregs.h
+index babd2375..6fdab58e 100644
+--- a/src/arch/aarch64/sysregs.h
++++ b/src/arch/aarch64/sysregs.h
+@@ -668,7 +668,7 @@ uintreg_t get_mdcr_el2_value(void);
+ 
+ uintreg_t get_cptr_el2_value(void);
+ 
+-uintreg_t get_sctlr_el2_value(void);
++uintreg_t get_sctlr_el2_value(bool is_el0_partition);
+ 
+ /**
+  * Branch Target Identification mechanism support in AArch64 state.
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0003-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0004-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch
similarity index 90%
rename from meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0003-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0004-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch
index cd19f63..cfa7cfb 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0003-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/files/tc/0004-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch
@@ -1,4 +1,4 @@
-From 41f3ff2f011da69ff81234769353955e51c7e588 Mon Sep 17 00:00:00 2001
+From 4b59905d2fec01cc17038b1c167b4e57e7835adf Mon Sep 17 00:00:00 2001
 From: Davidson K <davidson.kumaresan@arm.com>
 Date: Thu, 7 Oct 2021 12:20:08 +0530
 Subject: [PATCH] feat(vhe): set STAGE1_NS while mapping memory from NWd to SWd
@@ -17,10 +17,10 @@
  1 file changed, 12 insertions(+)
 
 diff --git a/src/ffa_memory.c b/src/ffa_memory.c
-index 5826cb2fdd4b..bae677633dea 100644
+index 048cca9c..8910cc79 100644
 --- a/src/ffa_memory.c
 +++ b/src/ffa_memory.c
-@@ -2618,6 +2618,18 @@ struct ffa_value ffa_memory_retrieve(struct vm_locked to_locked,
+@@ -2483,6 +2483,18 @@ struct ffa_value ffa_memory_retrieve(struct vm_locked to_locked,
  
  	memory_to_attributes = ffa_memory_permissions_to_mode(
  		permissions, share_state->sender_orig_mode);
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/hafnium-tc.inc b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/hafnium-tc.inc
index 09de6f1..433d561 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/hafnium-tc.inc
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/hafnium/hafnium-tc.inc
@@ -3,13 +3,21 @@
 COMPATIBLE_MACHINE = "(tc?)"
 HAFNIUM_PLATFORM = "secure_tc"
 
+# Intermediate SHA with 2.7 baseline version
+SRCREV = "dd0561820946fe23bcd57cc129140437f72102a5"
+PV = "2.7+git${SRCPV}"
+
 FILESEXTRAPATHS:prepend:tc := "${THISDIR}/files/tc:"
 
+SRC_URI:remove = "file://0003-Fix-build-with-clang-15.patch"
+
 SRC_URI:append = " \
         file://0001-feat-emulate-cntp-timer-register-accesses-using-cnth.patch \
         file://0002-feat-emulate-interrupt-controller-register-access.patch \
-        file://0003-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch \
-        file://0001-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch;patchdir=project/reference \
+        file://0003-feat-disable-alignment-check-for-EL0-partitions.patch \
+        file://0004-feat-vhe-set-STAGE1_NS-while-mapping-memory-from-NWd.patch \
+        file://0001-tc-increase-heap-pages.patch;patchdir=project/reference \
+        file://0002-feat-vhe-enable-vhe-and-disable-branch-protection-fo.patch;patchdir=project/reference \
         "
 
 do_compile() {
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/images/n1sdp-board-firmware_2022.06.22.bb b/meta-arm/meta-arm-bsp/recipes-bsp/images/n1sdp-board-firmware_2022.06.22.bb
index 1b502e5..6a27f02 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/images/n1sdp-board-firmware_2022.06.22.bb
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/images/n1sdp-board-firmware_2022.06.22.bb
@@ -14,7 +14,7 @@
 SRC_URI = "git://git.gitlab.arm.com/arm-reference-solutions/board-firmware.git;protocol=https;branch=n1sdp"
 
 SRCREV = "70ba494265eee76747faff38264860c19e214540"
-PV .= "+git"
+PV .= "+git${SRCPV}"
 
 S = "${WORKDIR}/git"
 
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-n1sdp.inc b/meta-arm/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-n1sdp.inc
index 41d8f44..c89b132 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-n1sdp.inc
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-n1sdp.inc
@@ -13,9 +13,6 @@
 EXTRA_OECMAKE:append = " \
     -DSCP_N1SDP_SENSOR_LIB_PATH=${RECIPE_SYSROOT}/n1sdp-board-firmware_source/LIB/sensor.a \
 "
-# scp-firmware version aligning to Arm Reference Solutions N1SDP-2023.06.22 Release
-SRCREV = "543ae8ca3c9e38da3058311118fa3ceef1da47f7"
-PV .= "+git"
 
 do_install:append() {
    fiptool \
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0001-Fix-FF-A-version-in-SPMC-manifest.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0001-Fix-FF-A-version-in-SPMC-manifest.patch
index 6d5114e..016de8d 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0001-Fix-FF-A-version-in-SPMC-manifest.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0001-Fix-FF-A-version-in-SPMC-manifest.patch
@@ -1,4 +1,7 @@
-From adaa22bc2f529bb34e9d4fe89ff5c65f0c83ca0c Mon Sep 17 00:00:00 2001
+Upstream-Status: Inappropriate
+Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>
+
+From a31aee0988ef64724ec5866f10709f51f8cb3237 Mon Sep 17 00:00:00 2001
 From: emeara01 <emekcan.aras@arm.com>
 Date: Wed, 11 May 2022 14:37:06 +0100
 Subject: [PATCH] Fix FF-A version in SPMC manifest
@@ -8,14 +11,13 @@
 This patch will not be upstreamed and will be dropped once
 OPTEE version is updated for Corstone1000.
 
-Upstream-Status: Inappropriate
 Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>
 ---
  .../corstone1000/common/fdts/corstone1000_spmc_manifest.dts     | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/plat/arm/board/corstone1000/common/fdts/corstone1000_spmc_manifest.dts b/plat/arm/board/corstone1000/common/fdts/corstone1000_spmc_manifest.dts
-index 8e49ab83f76a..5baa1b115b2e 100644
+index 8e49ab83f..5baa1b115 100644
 --- a/plat/arm/board/corstone1000/common/fdts/corstone1000_spmc_manifest.dts
 +++ b/plat/arm/board/corstone1000/common/fdts/corstone1000_spmc_manifest.dts
 @@ -20,7 +20,7 @@
@@ -27,3 +29,6 @@
  		exec_state = <0x0>;
  		load_address = <0x0 0x2002000>;
  		entrypoint = <0x0 0x2002000>;
+-- 
+2.17.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0002-feat-corstone1000-bl2-loads-fip-based-on-metadata.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0002-feat-corstone1000-bl2-loads-fip-based-on-metadata.patch
index e26fd34..d834e95 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0002-feat-corstone1000-bl2-loads-fip-based-on-metadata.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0002-feat-corstone1000-bl2-loads-fip-based-on-metadata.patch
@@ -1,4 +1,4 @@
-From fa7ab9b40babee29d2aadb267dfce7a96f8989d4 Mon Sep 17 00:00:00 2001
+From 360aa32846a97e775750e06865d462c6258179fa Mon Sep 17 00:00:00 2001
 From: Mohamed Omar Asaker <mohamed.omarasaker@arm.com>
 Date: Mon, 9 Jan 2023 13:59:06 +0000
 Subject: [PATCH] feat(corstone1000): bl2 loads fip based on metadata
@@ -15,6 +15,7 @@
 
 Upstream-Status: Pending
 Signed-off-by: Mohamed Omar Asaker <mohamed.omarasaker@arm.com>
+
 ---
  bl2/bl2_main.c                                |  4 +++
  .../corstone1000/common/corstone1000_plat.c   | 32 ++++++-------------
@@ -24,10 +25,10 @@
  5 files changed, 24 insertions(+), 32 deletions(-)
 
 diff --git a/bl2/bl2_main.c b/bl2/bl2_main.c
-index ce83692e0ebc..1a9febc007b2 100644
+index 5da803795..f25dc3029 100644
 --- a/bl2/bl2_main.c
 +++ b/bl2/bl2_main.c
-@@ -87,6 +87,10 @@ void bl2_main(void)
+@@ -86,6 +86,10 @@ void bl2_main(void)
  	/* Perform remaining generic architectural setup in S-EL1 */
  	bl2_arch_setup();
  
@@ -39,7 +40,7 @@
  	fwu_init();
  #endif /* PSA_FWU_SUPPORT */
 diff --git a/plat/arm/board/corstone1000/common/corstone1000_plat.c b/plat/arm/board/corstone1000/common/corstone1000_plat.c
-index 0235f8b8474c..7f9708a82489 100644
+index 0235f8b84..7f9708a82 100644
 --- a/plat/arm/board/corstone1000/common/corstone1000_plat.c
 +++ b/plat/arm/board/corstone1000/common/corstone1000_plat.c
 @@ -33,36 +33,17 @@ const mmap_region_t plat_arm_mmap[] = {
@@ -97,7 +98,7 @@
   * is no power control present
   */
 diff --git a/plat/arm/board/corstone1000/common/include/platform_def.h b/plat/arm/board/corstone1000/common/include/platform_def.h
-index 584d485f3ea7..0bfab05a482b 100644
+index 584d485f3..0bfab05a4 100644
 --- a/plat/arm/board/corstone1000/common/include/platform_def.h
 +++ b/plat/arm/board/corstone1000/common/include/platform_def.h
 @@ -173,16 +173,16 @@
@@ -124,10 +125,10 @@
  /*
   * Some data must be aligned on the biggest cache line size in the platform.
 diff --git a/tools/cert_create/Makefile b/tools/cert_create/Makefile
-index 042e844626bd..45b76a022f91 100644
+index ca548b836..32b5486a0 100644
 --- a/tools/cert_create/Makefile
 +++ b/tools/cert_create/Makefile
-@@ -78,8 +78,8 @@ INC_DIR += -I ./include -I ${PLAT_INCLUDE} -I ${OPENSSL_DIR}/include
+@@ -69,8 +69,8 @@ INC_DIR += -I ./include -I ${PLAT_INCLUDE} -I ${OPENSSL_DIR}/include
  # directory. However, for a local build of OpenSSL, the built binaries are
  # located under the main project directory (i.e.: ${OPENSSL_DIR}, not
  # ${OPENSSL_DIR}/lib/).
@@ -139,10 +140,10 @@
  HOSTCC ?= gcc
  
 diff --git a/tools/fiptool/Makefile b/tools/fiptool/Makefile
-index 2ebee33931ba..dcfd314bee89 100644
+index e6aeba95b..7c047479e 100644
 --- a/tools/fiptool/Makefile
 +++ b/tools/fiptool/Makefile
-@@ -39,7 +39,7 @@ HOSTCCFLAGS += -DUSING_OPENSSL3=$(USING_OPENSSL3)
+@@ -29,7 +29,7 @@ endif
  # directory. However, for a local build of OpenSSL, the built binaries are
  # located under the main project directory (i.e.: ${OPENSSL_DIR}, not
  # ${OPENSSL_DIR}/lib/).
@@ -151,7 +152,7 @@
  
  ifeq (${V},0)
    Q := @
-@@ -47,7 +47,7 @@ else
+@@ -37,7 +37,7 @@ else
    Q :=
  endif
  
@@ -160,3 +161,6 @@
  
  HOSTCC ?= gcc
  
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0004-fix-corstone1000-add-cpuhelper-to-makefile.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0004-fix-corstone1000-add-cpuhelper-to-makefile.patch
deleted file mode 100644
index 6ddde10..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0004-fix-corstone1000-add-cpuhelper-to-makefile.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 33078d8ef143e8c79f06399de46dd26e1d53a220 Mon Sep 17 00:00:00 2001
-From: Gauri Sahnan <Gauri.Sahnan@arm.com>
-Date: Tue, 8 Aug 2023 17:16:51 +0100
-Subject: fix(corstone1000): add cpuhelpers to makefile
-
-Adds cpu_helpers.S to the Makefile to align with the changes in new
-trusted-firmware-a version.
-
-Signed-off-by: Gauri Sahnan <Gauri.Sahnan@arm.com>
-Upstream-Status: Pending [Not submitted to upstream yet]
----
- plat/arm/board/corstone1000/platform.mk | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/plat/arm/board/corstone1000/platform.mk b/plat/arm/board/corstone1000/platform.mk
-index 3edffe087..079e9d6c1 100644
---- a/plat/arm/board/corstone1000/platform.mk
-+++ b/plat/arm/board/corstone1000/platform.mk
-@@ -43,6 +43,7 @@ BL2_SOURCES		+=	plat/arm/board/corstone1000/common/corstone1000_security.c		\
- 				plat/arm/board/corstone1000/common/corstone1000_err.c		\
- 				plat/arm/board/corstone1000/common/corstone1000_trusted_boot.c	\
- 				lib/utils/mem_region.c					\
-+				lib/cpus/aarch64/cpu_helpers.S \
- 				plat/arm/board/corstone1000/common/corstone1000_helpers.S		\
- 				plat/arm/board/corstone1000/common/corstone1000_plat.c		\
- 				plat/arm/board/corstone1000/common/corstone1000_bl2_mem_params_desc.c \
--- 
-2.25.1
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch
deleted file mode 100644
index a4518ec..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-Binutils 2.39 now warns when a segment has RXW permissions[1]:
-
-aarch64-none-elf-ld.bfd: warning: bl31.elf has a LOAD segment with RWX
-permissions
-
-However, TF-A passes --fatal-warnings to LD, so this is a build failure.
-
-There is a ticket filed upstream[2], so until that is resolved just
-remove --fatal-warnings.
-
-[1] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=ba951afb99912da01a6e8434126b8fac7aa75107
-[2] https://developer.trustedfirmware.org/T996
-
-Upstream-Status: Inappropriate
-Signed-off-by: Ross Burton <ross.burton@arm.com>
-
-diff --git a/Makefile b/Makefile
-index 3941f8698..13bbac348 100644
---- a/Makefile
-+++ b/Makefile
-@@ -418,7 +418,7 @@ TF_LDFLAGS		+=	$(TF_LDFLAGS_$(ARCH))
- # LD = gcc (used when GCC LTO is enabled)
- else ifneq ($(findstring gcc,$(notdir $(LD))),)
- # Pass ld options with Wl or Xlinker switches
--TF_LDFLAGS		+=	-Wl,--fatal-warnings -O1
-+TF_LDFLAGS		+=	-O1
- TF_LDFLAGS		+=	-Wl,--gc-sections
- ifeq ($(ENABLE_LTO),1)
- 	ifeq (${ARCH},aarch64)
-@@ -435,7 +435,7 @@ TF_LDFLAGS		+=	$(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
- 
- # LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
- else
--TF_LDFLAGS		+=	--fatal-warnings -O1
-+TF_LDFLAGS		+=	-O1
- TF_LDFLAGS		+=	--gc-sections
- # ld.lld doesn't recognize the errata flags,
- # therefore don't add those in that case
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/tf-a-tests-no-warn-rwx-segments.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/tf-a-tests-no-warn-rwx-segments.patch
deleted file mode 100644
index 5d02e35..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/tf-a-tests-no-warn-rwx-segments.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-Binutils 2.39 now warns when a segment has RXW permissions[1]:
-
-aarch64-poky-linux-musl-ld: tftf.elf has a LOAD segment with RWX permissions
-
-There is a ticket filed upstream[2], so until that is resolved just
-disable the warning
-
-[1] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=ba951afb99912da01a6e8434126b8fac7aa75107
-[2] https://developer.trustedfirmware.org/T996
-
-Upstream-Status: Inappropriate
-Signed-off-by: Anton Antonov <anrton.antonov@arm.com>
-
-diff --git a/Makefile b/Makefile
-index 6d0774e1..be3f84ce 100644
---- a/Makefile
-+++ b/Makefile
-@@ -238,7 +238,7 @@ TFTF_SOURCES		:= ${FRAMEWORK_SOURCES}	${TESTS_SOURCES} ${PLAT_SOURCES} ${LIBC_SR
- TFTF_INCLUDES		+= ${PLAT_INCLUDES}
- TFTF_CFLAGS		+= ${COMMON_CFLAGS}
- TFTF_ASFLAGS		+= ${COMMON_ASFLAGS}
--TFTF_LDFLAGS		+= ${COMMON_LDFLAGS}
-+TFTF_LDFLAGS		+= ${COMMON_LDFLAGS} --no-warn-rwx-segments
- TFTF_EXTRA_OBJS 	:=
- 
- ifneq (${BP_OPTION},none)
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/fiptool-native_2.8.6.bb b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/fiptool-native_2.8.6.bb
deleted file mode 100644
index 02f3387..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/fiptool-native_2.8.6.bb
+++ /dev/null
@@ -1,33 +0,0 @@
-# Firmware Image Package (FIP)
-# It is a packaging format used by TF-A to package the
-# firmware images in a single binary.
-
-DESCRIPTION = "fiptool - Trusted Firmware tool for packaging"
-LICENSE = "BSD-3-Clause"
-
-SRC_URI_TRUSTED_FIRMWARE_A ?= "git://git.trustedfirmware.org/TF-A/trusted-firmware-a.git;protocol=https"
-SRC_URI = "${SRC_URI_TRUSTED_FIRMWARE_A};destsuffix=fiptool-${PV};branch=${SRCBRANCH}"
-LIC_FILES_CHKSUM = "file://docs/license.rst;md5=b2c740efedc159745b9b31f88ff03dde"
-
-# Use fiptool from TF-A v2.8.6
-SRCREV = "ff0bd5f9bb2ba2f31fb9cec96df917747af9e92d"
-SRCBRANCH = "lts-v2.8"
-
-DEPENDS += "openssl-native"
-
-inherit native
-
-EXTRA_OEMAKE = "V=1 HOSTCC='${BUILD_CC}' OPENSSL_DIR=${STAGING_DIR_NATIVE}/${prefix_native}"
-
-do_compile () {
-    # This is still needed to have the native fiptool executing properly by
-    # setting the RPATH
-    sed -i '/^LDLIBS/ s,$, \$\{BUILD_LDFLAGS},' ${S}/tools/fiptool/Makefile
-    sed -i '/^INCLUDE_PATHS/ s,$, \$\{BUILD_CFLAGS},' ${S}/tools/fiptool/Makefile
-
-    oe_runmake fiptool
-}
-
-do_install () {
-    install -D -p -m 0755 tools/fiptool/fiptool ${D}${bindir}/fiptool
-}
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_2.8.0.bb b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_2.8.0.bb
deleted file mode 100644
index ed3b349..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_2.8.0.bb
+++ /dev/null
@@ -1,54 +0,0 @@
-DESCRIPTION = "Trusted Firmware-A tests(aka TFTF)"
-LICENSE = "BSD-3-Clause & NCSA"
-
-LIC_FILES_CHKSUM += "file://docs/license.rst;md5=6175cc0aa2e63b6d21a32aa0ee7d1b4a"
-
-inherit deploy
-
-COMPATIBLE_MACHINE ?= "invalid"
-
-SRC_URI_TRUSTED_FIRMWARE_A_TESTS ?= "git://git.trustedfirmware.org/TF-A/tf-a-tests.git;protocol=https"
-SRC_URI = "${SRC_URI_TRUSTED_FIRMWARE_A_TESTS};branch=${SRCBRANCH} \
-          file://tf-a-tests-no-warn-rwx-segments.patch"
-SRCBRANCH = "lts-v2.8"
-SRCREV = "85442d2943440718c2c2c9c5c690202b4b4f5725"
-
-DEPENDS += "optee-os"
-
-EXTRA_OEMAKE += "USE_NVM=0"
-EXTRA_OEMAKE += "SHELL_COLOR=1"
-EXTRA_OEMAKE += "DEBUG=1"
-
-# Platform must be set for each machine
-TFA_PLATFORM ?= "invalid"
-
-EXTRA_OEMAKE += "ARCH=aarch64"
-EXTRA_OEMAKE += "LOG_LEVEL=50"
-
-S = "${WORKDIR}/git"
-B = "${WORKDIR}/build"
-
-# Add platform parameter
-EXTRA_OEMAKE += "BUILD_BASE=${B} PLAT=${TFA_PLATFORM}"
-
-# Requires CROSS_COMPILE set by hand as there is no configure script
-export CROSS_COMPILE="${TARGET_PREFIX}"
-
-do_compile() {
-    oe_runmake -C ${S} tftf
-}
-
-do_compile[cleandirs] = "${B}"
-
-FILES:${PN} = "/firmware/tftf.bin"
-SYSROOT_DIRS += "/firmware"
-
-do_install() {
-    install -d -m 755 ${D}/firmware
-    install -m 0644 ${B}/${TFA_PLATFORM}/debug/tftf.bin ${D}/firmware/tftf.bin
-}
-
-do_deploy() {
-    cp -rf ${D}/firmware/* ${DEPLOYDIR}/
-}
-addtask deploy after do_install
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_%.bbappend b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_2.8.0.bbappend
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_%.bbappend
rename to meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_2.8.0.bbappend
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc
index 3f66bed..06be28e 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc
@@ -3,12 +3,16 @@
 COMPATIBLE_MACHINE = "(corstone1000)"
 
 FILESEXTRAPATHS:prepend := "${THISDIR}/files/corstone1000:"
-SRC_URI:append = " \
+
+SRC_URI:append = " \ 
 	file://0001-Fix-FF-A-version-in-SPMC-manifest.patch \
-	file://0002-feat-corstone1000-bl2-loads-fip-based-on-metadata.patch \
-	file://0003-psci-SMCCC_ARCH_FEATURES-discovery-through-PSCI_FEATURES.patch \
-	file://0004-fix-corstone1000-add-cpuhelper-to-makefile.patch \
-       "
+    file://0002-feat-corstone1000-bl2-loads-fip-based-on-metadata.patch \
+    file://0003-psci-SMCCC_ARCH_FEATURES-discovery-through-PSCI_FEATURES.patch \
+    "
+
+#Sets TF-A version to 2.8.0
+SRCREV_tfa = "9881bb93a3bc0a3ea37e9f093e09ab4b360a9e48"
+PV = "2.8.0"
 
 TFA_DEBUG = "1"
 TFA_UBOOT ?= "1"
@@ -29,7 +33,7 @@
                         TARGET_PLATFORM=${TFA_TARGET_PLATFORM} \
                         ENABLE_STACK_PROTECTOR=strong \
                         ENABLE_PIE=1 \
-                        RESET_TO_BL2=1 \
+                        BL2_AT_EL3=1 \
                         CREATE_KEYS=1 \
                         GENERATE_COT=1 \
                         TRUSTED_BOARD_BOOT=1 \
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone500.inc b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone500.inc
new file mode 100644
index 0000000..acd9e3d
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone500.inc
@@ -0,0 +1,17 @@
+# Corstone-500 specific TFA support
+
+COMPATIBLE_MACHINE = "corstone500"
+TFA_PLATFORM = "a5ds"
+TFA_DEBUG = "1"
+TFA_UBOOT = "1"
+TFA_BUILD_TARGET = "all fip"
+TFA_INSTALL_TARGET = "bl1.bin fip.bin"
+
+EXTRA_OEMAKE:append = " \
+                    ARCH=aarch32 \
+                    FVP_HW_CONFIG_DTS=fdts/a5ds.dts \
+                    ARM_ARCH_MAJOR=7 \
+                    AARCH32_SP=sp_min \
+                    ARM_CORTEX_A5=yes \
+                    ARM_XLAT_TABLES_LIB_V1=1 \
+                    "
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc
index c2fa223..654e432 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc
@@ -1,9 +1,5 @@
 # N1SDP specific TFA support
 
-# Align with N1SDP-2023.06.22 Manifest
-SRCREV_tfa  = "31f60a968347497562b0129134928d7ac4767710"
-PV .= "+git"
-
 COMPATIBLE_MACHINE = "n1sdp"
 TFA_PLATFORM       = "n1sdp"
 TFA_BUILD_TARGET   = "all fip"
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.8.%.bbappend
similarity index 87%
rename from meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
rename to meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.8.%.bbappend
index 7fbcd3a..220dd6e3 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.8.%.bbappend
@@ -3,6 +3,7 @@
 # Machine specific TFAs
 
 MACHINE_TFA_REQUIRE ?= ""
+MACHINE_TFA_REQUIRE:corstone500 = "trusted-firmware-a-corstone500.inc"
 MACHINE_TFA_REQUIRE:corstone1000 = "trusted-firmware-a-corstone1000.inc"
 MACHINE_TFA_REQUIRE:fvp-base = "trusted-firmware-a-fvp.inc"
 MACHINE_TFA_REQUIRE:juno = "trusted-firmware-a-juno.inc"
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.8.6.bb b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.8.6.bb
deleted file mode 100644
index cffc6db..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.8.6.bb
+++ /dev/null
@@ -1,15 +0,0 @@
-require recipes-bsp/trusted-firmware-a/trusted-firmware-a.inc
-
-# TF-A v2.8.6
-SRCREV_tfa = "ff0bd5f9bb2ba2f31fb9cec96df917747af9e92d"
-SRCBRANCH = "lts-v2.8"
-
-SRC_URI += "file://rwx-segments.patch"
-
-LIC_FILES_CHKSUM += "file://docs/license.rst;md5=b2c740efedc159745b9b31f88ff03dde"
-
-# mbed TLS v2.28.2
-SRC_URI_MBEDTLS = "git://github.com/ARMmbed/mbedtls.git;name=mbedtls;protocol=https;destsuffix=git/mbedtls;branch=mbedtls-2.28"
-SRCREV_mbedtls = "89f040a5c938985c5f30728baed21e49d0846a53"
-
-LIC_FILES_CHKSUM_MBEDTLS = "file://mbedtls/LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0005-Platform-corstone1000-add-unique-firmware-GUID.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0005-Platform-corstone1000-add-unique-firmware-GUID.patch
deleted file mode 100644
index 2f5ba04..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0005-Platform-corstone1000-add-unique-firmware-GUID.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 3004fda909079ebebd62c495a4e49e64d6c8a85f Mon Sep 17 00:00:00 2001
-From: Anusmita Dutta Mazumder <anusmita.duttamazumder@arm.com>
-Date: Tue, 8 Aug 2023 10:58:01 +0000
-Subject: [PATCH] Platform corstone1000 add unique firmware GUID
-
-Add unique Corstone-1000 firmware GUID
-
-Upstream-Status: Pending [Not submitted to upstream yet]
-Signed-off-by: Anusmita Dutta Mazumder <anusmita.duttamazumder@arm.com>
----
- .../target/arm/corstone1000/fw_update_agent/fwu_agent.c   | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c b/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c
-index f564f2902c..9c31aeee9d 100644
---- a/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c
-+++ b/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c
-@@ -113,10 +113,10 @@ enum fwu_agent_state_t {
- };
- 
- struct efi_guid full_capsule_image_guid = {
--    .time_low = 0xe2bb9c06,
--    .time_mid = 0x70e9,
--    .time_hi_and_version = 0x4b14,
--    .clock_seq_and_node = {0x97, 0xa3, 0x5a, 0x79, 0x13, 0x17, 0x6e, 0x3f}
-+    .time_low = 0x989f3a4e,
-+    .time_mid = 0x46e0,
-+    .time_hi_and_version = 0x4cd0,
-+    .clock_seq_and_node = {0x98, 0x77, 0xa2, 0x5c, 0x70, 0xc0, 0x13, 0x29}
- };
- 
- 
--- 
-2.38.1
-
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
index a259390..0831ed0 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
@@ -32,7 +32,6 @@
     file://0002-Platform-Corstone1000-Increase-BL2_DATA_SIZE.patch \
     file://0003-Platform-Corstone1000-Calculate-the-new-CRC32-value-.patch \
     file://0004-arm-trusted-firmware-m-disable-fatal-warnings.patch \
-    file://0005-Platform-corstone1000-add-unique-firmware-GUID.patch \
     "
 
 # TF-M ships patches for external dependencies that needs to be applied
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0033-corstone1000-detect-inflated-kernel-size.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0033-Increase-the-unzipped-Kernel-size.patch
similarity index 63%
rename from meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0033-corstone1000-detect-inflated-kernel-size.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0033-Increase-the-unzipped-Kernel-size.patch
index 9fd5b33..63c42c7 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0033-corstone1000-detect-inflated-kernel-size.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0033-Increase-the-unzipped-Kernel-size.patch
@@ -1,29 +1,29 @@
-From b57e05e95735b9b58e81b7a67f483b645c56811e Mon Sep 17 00:00:00 2001
-From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
-Date: Fri, 11 Aug 2023 10:41:19 +0100
-Subject: [PATCH] corstone1000: detect inflated kernel size
+From df23489adcba1cdcbcb4fefbed0896fc1f408700 Mon Sep 17 00:00:00 2001
+From: Emekcan Aras <emekcan.aras@arm.com>
+Date: Wed, 2 Aug 2023 17:07:05 +0100
+Subject: [PATCH] Increase the unzipped Kernel size
 
-use filesize variable set by unzip command
+Increases the unzipped kernel size for corstone1000.
 
 Upstream-Status: Pending [Not submitted to upstream yet]
-Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
 ---
  configs/corstone1000_defconfig | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/configs/corstone1000_defconfig b/configs/corstone1000_defconfig
-index b6b1ccdd78..8a10bca069 100644
+index a0af413de8..54a5bca354 100644
 --- a/configs/corstone1000_defconfig
 +++ b/configs/corstone1000_defconfig
-@@ -17,7 +17,7 @@ CONFIG_FIT=y
+@@ -15,7 +15,7 @@ CONFIG_DISTRO_DEFAULTS=y
  CONFIG_BOOTDELAY=3
  CONFIG_USE_BOOTARGS=y
  CONFIG_BOOTARGS="console=ttyAMA0 loglevel=9 ip=dhcp earlyprintk"
 -CONFIG_BOOTCOMMAND="echo Loading kernel from $kernel_addr to memory ... ; unzip $kernel_addr 0x90000000; loadm 0x90000000 $kernel_addr_r 0xf00000; usb start; usb reset; run distro_bootcmd; bootefi $kernel_addr_r $fdtcontroladdr;"
-+CONFIG_BOOTCOMMAND="echo Loading kernel from $kernel_addr to memory ... ; unzip $kernel_addr 0x90000000; loadm 0x90000000 $kernel_addr_r $filesize; usb start; usb reset; run distro_bootcmd; bootefi $kernel_addr_r $fdtcontroladdr;"
++CONFIG_BOOTCOMMAND="echo Loading kernel from $kernel_addr to memory ... ; unzip $kernel_addr 0x90000000; loadm 0x90000000 $kernel_addr_r 0xfb0000; usb start; usb reset; run distro_bootcmd; bootefi $kernel_addr_r $fdtcontroladdr;"
  CONFIG_CONSOLE_RECORD=y
  CONFIG_LOGLEVEL=7
  # CONFIG_DISPLAY_CPUINFO is not set
 -- 
-2.25.1
+2.17.1
 
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0034-corstone1000-ESRT-add-unique-firmware-GUID.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0034-corstone1000-ESRT-add-unique-firmware-GUID.patch
deleted file mode 100644
index 197a069..0000000
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0034-corstone1000-ESRT-add-unique-firmware-GUID.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 98b33cc6b3a56f56224e0a6fe6c3564de7b1341a Mon Sep 17 00:00:00 2001
-From: Anusmita Dutta Mazumder <anusmita.duttamazumder@arm.com>
-Date: Tue, 8 Aug 2023 10:24:39 +0000
-Subject: [PATCH] corstone1000: ESRT: add unique firmware GUID
-
-Add unique Corstone-1000 firmware GUID
-
-Upstream-Status: Pending [Not submitted to upstream yet]
-Signed-off-by: Anusmita Dutta Mazumder <anusmita.duttamazumder@arm.com>
----
- lib/efi_loader/efi_firmware.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/lib/efi_loader/efi_firmware.c b/lib/efi_loader/efi_firmware.c
-index 6135f8ed1c..c9117ae2b2 100644
---- a/lib/efi_loader/efi_firmware.c
-+++ b/lib/efi_loader/efi_firmware.c
-@@ -20,12 +20,12 @@
- #define FMP_PAYLOAD_HDR_SIGNATURE	SIGNATURE_32('M', 'S', 'S', '1')
- 
- #if CONFIG_IS_ENABLED(TARGET_CORSTONE1000)
--#define EFI_FIRMWARE_IMAGE_TYPE_UBOOT_RAW_GUID \
--	EFI_GUID(0xe2bb9c06, 0x70e9, 0x4b14, 0x97, 0xa3, \
--		 0x5a, 0x79, 0x13, 0x17, 0x6e, 0x3f)
-+/* Firmware GUID */
-+#define EFI_CORSTONE1000_FIRMWARE_GUID \
-+	EFI_GUID(0x989f3a4e, 0x46e0, 0x4cd0, 0x98, 0x77, \
-+		 0xa2, 0x5c, 0x70, 0xc0, 0x13, 0x29)
- 
-- const efi_guid_t efi_firmware_image_type_uboot_raw =
--				EFI_FIRMWARE_IMAGE_TYPE_UBOOT_RAW_GUID;
-+efi_guid_t corstone1000_firmware_guid = EFI_CORSTONE1000_FIRMWARE_GUID;
- 
- static efi_status_t efi_corstone1000_img_info_get (
- 	efi_uintn_t *image_info_size,
-@@ -353,7 +353,7 @@ efi_status_t EFIAPI efi_firmware_get_image_info(
- 			       descriptor_version, descriptor_count,
- 			       descriptor_size,
- 			       package_version, package_version_name,
--			       &efi_firmware_image_type_uboot_raw);
-+			       &corstone1000_firmware_guid);
- #else
- 	ret = efi_fill_image_desc_array(image_info_size, image_info,
- 					descriptor_version, descriptor_count,
--- 
-2.38.1
-
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone500/0001-armv7-adding-generic-timer-access-through-MMIO.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone500/0001-armv7-adding-generic-timer-access-through-MMIO.patch
new file mode 100644
index 0000000..1d28631
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone500/0001-armv7-adding-generic-timer-access-through-MMIO.patch
@@ -0,0 +1,139 @@
+From 2bb9fb8414b8ad35ed5fc6c91a34c21cef285a01 Mon Sep 17 00:00:00 2001
+From: Rui Miguel Silva <rui.silva@linaro.org>
+Date: Wed, 18 Dec 2019 21:52:34 +0000
+Subject: [PATCH 1/2] armv7: adding generic timer access through MMIO
+
+Upstream-Status: Pending [Not submitted to upstream yet]
+Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+
+This driver enables the ARMv7 generic timer.
+
+The access to the timer registers is through memory mapping (MMIO).
+
+This driver can be used by u-boot to access to the timer through MMIO
+when arch_timer is not available in the core (access using system
+instructions not possible), for example, in case of Cortex-A5.
+
+This driver configures and enables the generic timer at
+the u-boot initcall level (timer_init) before u-boot relocation.
+
+Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
+Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+
+
+Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
+---
+ arch/arm/cpu/armv7/Makefile     |  1 +
+ arch/arm/cpu/armv7/mmio_timer.c | 75 +++++++++++++++++++++++++++++++++
+ scripts/config_whitelist.txt    |  1 +
+ 3 files changed, 77 insertions(+)
+ create mode 100644 arch/arm/cpu/armv7/mmio_timer.c
+
+diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
+index bfbd85ae64ef..1a0a24e53110 100644
+--- a/arch/arm/cpu/armv7/Makefile
++++ b/arch/arm/cpu/armv7/Makefile
+@@ -28,6 +28,7 @@ obj-$(CONFIG_ARMV7_PSCI)	+= psci.o psci-common.o
+ obj-$(CONFIG_IPROC) += iproc-common/
+ obj-$(CONFIG_KONA) += kona-common/
+ obj-$(CONFIG_SYS_ARCH_TIMER) += arch_timer.o
++obj-$(CONFIG_SYS_MMIO_TIMER) += mmio_timer.o
+ 
+ ifneq (,$(filter s5pc1xx exynos,$(SOC)))
+ obj-y += s5p-common/
+diff --git a/arch/arm/cpu/armv7/mmio_timer.c b/arch/arm/cpu/armv7/mmio_timer.c
+new file mode 100644
+index 000000000000..edd806e06e42
+--- /dev/null
++++ b/arch/arm/cpu/armv7/mmio_timer.c
+@@ -0,0 +1,75 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * Copyright (c) 2019, Arm Limited. All rights reserved.
++ *
++ */
++
++#include <common.h>
++#include <asm/io.h>
++#include <div64.h>
++#include <bootstage.h>
++#include <asm/global_data.h>
++
++DECLARE_GLOBAL_DATA_PTR;
++
++#define CNTCTLBASE    0x1a020000UL
++#define CNTREADBASE   0x1a030000UL
++#define CNTEN         (1 << 0)
++#define CNTFCREQ      (1 << 8)
++
++static inline uint32_t mmio_read32(uintptr_t addr)
++{
++	return *(volatile uint32_t*)addr;
++}
++
++static inline void mmio_write32(uintptr_t addr, uint32_t data)
++{
++	*(volatile uint32_t*)addr = data;
++}
++
++int timer_init(void)
++{
++	/* calculate the frequency in ms */
++	gd->arch.timer_rate_hz = COUNTER_FREQUENCY / CONFIG_SYS_HZ;
++
++	/* configure CNTFID0 register: set the base frequency */
++	mmio_write32(CNTCTLBASE + 0x20, COUNTER_FREQUENCY);
++
++	/*
++	 * configure CNTCR register:
++	 *    enable the generic counter and;
++	 *    select the first frequency entry
++	 */
++	mmio_write32(CNTCTLBASE, CNTFCREQ | CNTEN);
++
++	return 0;
++}
++
++unsigned long long get_ticks(void)
++{
++	return (((u64)(mmio_read32(CNTREADBASE + 0x4)) << 32) |
++		mmio_read32(CNTREADBASE));
++}
++
++ulong get_timer(ulong base)
++{
++	return lldiv(get_ticks(), gd->arch.timer_rate_hz) - base;
++}
++
++void __udelay(unsigned long usec)
++{
++	unsigned long endtime;
++
++	endtime = lldiv((unsigned long long)usec * gd->arch.timer_rate_hz,
++			1000UL);
++
++	endtime += get_ticks();
++
++	while (get_ticks() < endtime)
++		;
++}
++
++ulong get_tbclk(void)
++{
++	return gd->arch.timer_rate_hz;
++}
+diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
+index ea71f9d23449..1496d9b88233 100644
+--- a/scripts/config_whitelist.txt
++++ b/scripts/config_whitelist.txt
+@@ -610,6 +610,7 @@ CONFIG_SYS_MMC_U_BOOT_DST
+ CONFIG_SYS_MMC_U_BOOT_OFFS
+ CONFIG_SYS_MMC_U_BOOT_SIZE
+ CONFIG_SYS_MMC_U_BOOT_START
++CONFIG_SYS_MMIO_TIMER
+ CONFIG_SYS_MOR_VAL
+ CONFIG_SYS_MRAM_BASE
+ CONFIG_SYS_NAND_AMASK
+-- 
+2.39.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone500/0002-board-arm-add-corstone500-board.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone500/0002-board-arm-add-corstone500-board.patch
new file mode 100644
index 0000000..5aec24c
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone500/0002-board-arm-add-corstone500-board.patch
@@ -0,0 +1,299 @@
+From 376e7cc533e27f943191d44c112e3812885b8fd1 Mon Sep 17 00:00:00 2001
+From: Rui Miguel Silva <rui.silva@linaro.org>
+Date: Wed, 8 Jan 2020 09:48:11 +0000
+Subject: [PATCH 2/2] board: arm: add corstone500 board
+
+Upstream-Status: Pending [Not submitted to upstream yet]
+Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+
+Add support for the Arm corstone500 platform, with a cortex-a5
+chip, add the default configuration, initialization and
+makefile for this system.
+
+Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
+---
+ arch/arm/Kconfig                       |  10 +++
+ board/armltd/corstone500/Kconfig       |  12 +++
+ board/armltd/corstone500/Makefile      |   8 ++
+ board/armltd/corstone500/corstone500.c |  48 ++++++++++++
+ configs/corstone500_defconfig          |  41 ++++++++++
+ include/configs/corstone500.h          | 102 +++++++++++++++++++++++++
+ 6 files changed, 221 insertions(+)
+ create mode 100644 board/armltd/corstone500/Kconfig
+ create mode 100644 board/armltd/corstone500/Makefile
+ create mode 100644 board/armltd/corstone500/corstone500.c
+ create mode 100644 configs/corstone500_defconfig
+ create mode 100644 include/configs/corstone500.h
+
+diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
+index cac4fa09fd32..b875c1ef3d32 100644
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -1309,6 +1309,15 @@ config TARGET_CORSTONE1000
+ 	select PL01X_SERIAL
+ 	select DM
+ 
++config TARGET_CORSTONE500
++	bool "Support Corstone500"
++	select CPU_V7A
++	select SEMIHOSTING
++	select PL01X_SERIAL
++	help
++	  This enables support for Corstone500 ARM which is a
++	  Cortex-A5 system
++
+ config TARGET_TOTAL_COMPUTE
+ 	bool "Support Total Compute Platform"
+ 	select ARM64
+@@ -2264,6 +2273,7 @@ source "board/bosch/shc/Kconfig"
+ source "board/bosch/guardian/Kconfig"
+ source "board/Marvell/octeontx/Kconfig"
+ source "board/Marvell/octeontx2/Kconfig"
++source "board/armltd/corstone500/Kconfig"
+ source "board/armltd/vexpress/Kconfig"
+ source "board/armltd/vexpress64/Kconfig"
+ source "board/cortina/presidio-asic/Kconfig"
+diff --git a/board/armltd/corstone500/Kconfig b/board/armltd/corstone500/Kconfig
+new file mode 100644
+index 000000000000..8e689bd1fdc8
+--- /dev/null
++++ b/board/armltd/corstone500/Kconfig
+@@ -0,0 +1,12 @@
++if TARGET_CORSTONE500
++
++config SYS_BOARD
++	default "corstone500"
++
++config SYS_VENDOR
++	default "armltd"
++
++config SYS_CONFIG_NAME
++	default "corstone500"
++
++endif
+diff --git a/board/armltd/corstone500/Makefile b/board/armltd/corstone500/Makefile
+new file mode 100644
+index 000000000000..6598fdd3ae0d
+--- /dev/null
++++ b/board/armltd/corstone500/Makefile
+@@ -0,0 +1,8 @@
++# SPDX-License-Identifier: GPL-2.0+
++#
++# (C) Copyright 2022 ARM Limited
++# (C) Copyright 2022 Linaro
++# Rui Miguel Silva <rui.silva@linaro.org>
++#
++
++obj-y := corstone500.o
+diff --git a/board/armltd/corstone500/corstone500.c b/board/armltd/corstone500/corstone500.c
+new file mode 100644
+index 000000000000..e878f5c6a521
+--- /dev/null
++++ b/board/armltd/corstone500/corstone500.c
+@@ -0,0 +1,48 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * (C) Copyright 2022 ARM Limited
++ * (C) Copyright 2022 Linaro
++ * Rui Miguel Silva <rui.silva@linaro.org>
++ */
++
++#include <common.h>
++#include <dm.h>
++#include <dm/platform_data/serial_pl01x.h>
++#include <malloc.h>
++#include <asm/global_data.h>
++
++static const struct pl01x_serial_plat serial_platdata = {
++	.base = V2M_UART0,
++	.type = TYPE_PL011,
++	.clock = CONFIG_PL011_CLOCK,
++};
++
++U_BOOT_DRVINFO(corstone500_serials) = {
++	.name = "serial_pl01x",
++	.plat = &serial_platdata,
++};
++
++int board_init(void)
++{
++	return 0;
++}
++
++int dram_init(void)
++{
++	gd->ram_size = PHYS_SDRAM_1_SIZE;
++
++	return 0;
++}
++
++int dram_init_banksize(void)
++{
++	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
++	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
++
++	return 0;
++}
++
++void reset_cpu(ulong addr)
++{
++}
++
+diff --git a/configs/corstone500_defconfig b/configs/corstone500_defconfig
+new file mode 100644
+index 000000000000..91661beb8d8d
+--- /dev/null
++++ b/configs/corstone500_defconfig
+@@ -0,0 +1,41 @@
++CONFIG_ARM=y
++CONFIG_SKIP_LOWLEVEL_INIT=y
++CONFIG_TARGET_CORSTONE500=y
++CONFIG_TEXT_BASE=0x88000000
++CONFIG_SYS_MALLOC_LEN=0x840000
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_ENV_SIZE=0x40000
++CONFIG_SYS_PROMPT="corstone500# "
++CONFIG_IDENT_STRING=" corstone500 aarch32"
++CONFIG_SYS_LOAD_ADDR=0x90000000
++CONFIG_SYS_MEMTEST_START=0x80000000
++CONFIG_SYS_MEMTEST_END=0xff000000
++CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
++CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x83f00000
++CONFIG_SUPPORT_RAW_INITRD=y
++CONFIG_BOOTDELAY=1
++CONFIG_USE_BOOTARGS=y
++CONFIG_BOOTARGS="console=ttyAMA0 earlycon=pl011,0x1a200000 root=/dev/ram0 rw loglevel=9"
++# CONFIG_DISPLAY_CPUINFO is not set
++# CONFIG_DISPLAY_BOARDINFO is not set
++CONFIG_HUSH_PARSER=y
++# CONFIG_CMD_CONSOLE is not set
++CONFIG_CMD_BOOTZ=y
++# CONFIG_CMD_XIMG is not set
++# CONFIG_CMD_EDITENV is not set
++# CONFIG_CMD_ENV_EXISTS is not set
++CONFIG_CMD_MEMTEST=y
++CONFIG_CMD_ARMFLASH=y
++# CONFIG_CMD_LOADS is not set
++# CONFIG_CMD_ITEST is not set
++# CONFIG_CMD_SETEXPR is not set
++CONFIG_CMD_DHCP=y
++# CONFIG_CMD_NFS is not set
++CONFIG_CMD_MII=y
++CONFIG_CMD_PING=y
++CONFIG_CMD_CACHE=y
++CONFIG_CMD_FAT=y
++CONFIG_DM=y
++CONFIG_MTD_NOR_FLASH=y
++CONFIG_DM_SERIAL=y
++CONFIG_OF_LIBFDT=y
+diff --git a/include/configs/corstone500.h b/include/configs/corstone500.h
+new file mode 100644
+index 000000000000..416f5fa4399d
+--- /dev/null
++++ b/include/configs/corstone500.h
+@@ -0,0 +1,102 @@
++/* SPDX-License-Identifier: GPL-2.0+ */
++/*
++ * (C) Copyright 2022 ARM Limited
++ * (C) Copyright 2022 Linaro
++ * Rui Miguel Silva <rui.silva@linaro.org>
++ *
++ * Configuration for Cortex-A5 Corstone500. Parts were derived from other ARM
++ * configurations.
++ */
++
++#ifndef __CORSTONE500_H
++#define __CORSTONE500_H
++
++/* Generic Timer Definitions */
++#define CONFIG_SYS_HZ_CLOCK	7500000
++#define CONFIG_SYS_HZ		1000
++#define COUNTER_FREQUENCY	CONFIG_SYS_HZ_CLOCK
++
++#ifdef CONFIG_CORSTONE500_MEMORY_MAP_EXTENDED
++#define V2M_SRAM0		0x00010000
++#define V2M_SRAM1		0x02200000
++#define V2M_QSPI		0x0a800000
++#else
++#define V2M_SRAM0		0x00000000
++#define V2M_SRAM1		0x02000000
++#define V2M_QSPI		0x08000000
++#endif
++
++#define V2M_DEBUG		0x10000000
++#define V2M_BASE_PERIPH		0x1a000000
++#define V2M_A5_PERIPH		0x1c000000
++#define V2M_L2CC_PERIPH		0x1c010000
++
++#define V2M_MASTER_EXPANSION0	0x40000000
++#define V2M_MASTER_EXPANSION1	0x60000000
++
++#define V2M_BASE		0x80000000
++
++#define V2M_PERIPH_OFFSET(x)  (x << 16)
++
++#define V2M_SYSID		(V2M_BASE_PERIPH)
++#define V2M_SYCTL		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(1))
++#define V2M_COUNTER_CTL		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(2))
++#define V2M_COUNTER_READ	(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(3))
++#define V2M_TIMER_CTL		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(4))
++#define V2M_TIMER0		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(5))
++
++#define V2M_WATCHDOG_CTL	(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(16))
++#define V2M_WATCHDOG_REFRESH	(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(17))
++
++#define V2M_UART0		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(32))
++#define V2M_UART1		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(33))
++
++#define V2M_RTC			(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(34))
++#define V2M_TRNG		(V2M_BASE_PERIPH + V2M_PERIPH_OFFSET(35))
++
++/* PL011 Serial Configuration */
++#define CONFIG_CONS_INDEX	0
++#define CONFIG_PL011_CLOCK	7500000
++
++/* Physical Memory Map */
++#define PHYS_SDRAM_1		(V2M_BASE)
++
++/* Top 16MB reserved for secure world use */
++#define DRAM_SEC_SIZE		0x01000000
++#define PHYS_SDRAM_1_SIZE	(0x80000000 - DRAM_SEC_SIZE)
++
++/* Miscellaneous configurable options */
++#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
++
++#define CONFIG_SYS_MMIO_TIMER
++
++#define CONFIG_EXTRA_ENV_SETTINGS     \
++				"kernel_name=Image\0"           \
++				"kernel_addr=0x80f00000\0"      \
++				"initrd_name=ramdisk.img\0"     \
++				"initrd_addr=0x84000000\0"      \
++				"fdt_name=devtree.dtb\0"        \
++				"fdt_addr=0x83000000\0"         \
++				"fdt_high=0xffffffff\0"         \
++				"initrd_high=0xffffffff\0"
++
++#define CONFIG_BOOTCOMMAND	"echo copy to RAM...; " \
++				"cp.b 0x80100000 $kernel_addr 0xb00000; " \
++				"cp.b 0x80d00000 $initrd_addr 0x800000; " \
++				"bootz $kernel_addr $initrd_addr:0x800000 $fdt_addr"
++
++/* Monitor Command Prompt */
++#define CONFIG_SYS_FLASH_BASE		0x80000000
++/* Store environment at top of flash */
++#define CONFIG_ENV_ADDR			0x0a7c0000
++#define CONFIG_ENV_SECT_SIZE		0x0040000
++
++#define CONFIG_SYS_FLASH_CFI		1
++#define CONFIG_FLASH_CFI_DRIVER		1
++#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_32BIT
++#define CONFIG_SYS_MAX_FLASH_BANKS	1
++
++#define CONFIG_SYS_FLASH_EMPTY_INFO   /* flinfo indicates empty blocks */
++#define FLASH_MAX_SECTOR_SI		0x00040000
++#define CONFIG_ENV_IS_IN_FLASH		1
++#endif
+-- 
+2.39.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0001-armv8-Add-ARMv8-MPU-configuration-logic.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0001-armv8-Add-ARMv8-MPU-configuration-logic.patch
index 45db74e..dd6b77d 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0001-armv8-Add-ARMv8-MPU-configuration-logic.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0001-armv8-Add-ARMv8-MPU-configuration-logic.patch
@@ -1,7 +1,7 @@
-From 401a88bf6019941d4095476de76af5893686d6f6 Mon Sep 17 00:00:00 2001
+From e90aa7853ae32cb03c86249a6c572ec88cdebaa2 Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Wed, 26 May 2021 17:41:10 +0100
-Subject: [PATCH] armv8: Add ARMv8 MPU configuration logic
+Subject: [PATCH 1/9] armv8: Add ARMv8 MPU configuration logic
 
 Detect whether an MMU is present at the current exception level. If
 not, initialize the MPU instead of the MMU during init, and clear the
@@ -19,7 +19,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Change-Id: I0ee3879f9d7f03fe940664b3551c68eeaa458d17
-
 ---
  arch/arm/cpu/armv8/cache_v8.c    | 101 ++++++++++++++++++++++++++++++-
  arch/arm/include/asm/armv8/mpu.h |  59 ++++++++++++++++++
@@ -28,7 +27,7 @@
  create mode 100644 arch/arm/include/asm/armv8/mpu.h
 
 diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
-index 2a226fd063..8611a35eb3 100644
+index e4736e5643..798aed8058 100644
 --- a/arch/arm/cpu/armv8/cache_v8.c
 +++ b/arch/arm/cpu/armv8/cache_v8.c
 @@ -15,6 +15,7 @@
@@ -146,8 +145,8 @@
 +		}
  	}
  
- 	/* Set up page tables only once (it is done also by mmu_setup()) */
-@@ -523,7 +614,11 @@ void dcache_disable(void)
+ 	set_sctlr(get_sctlr() | CR_C);
+@@ -519,7 +610,11 @@ void dcache_disable(void)
  	set_sctlr(sctlr & ~(CR_C|CR_M));
  
  	flush_dcache_all();
@@ -255,3 +254,6 @@
  /*
   * ID_AA64PFR0_EL1 bits definitions
   */
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0002-vexpress64-add-MPU-memory-map-for-the-BASER_FVP.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0002-vexpress64-add-MPU-memory-map-for-the-BASER_FVP.patch
index 103e484..b8cab45 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0002-vexpress64-add-MPU-memory-map-for-the-BASER_FVP.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0002-vexpress64-add-MPU-memory-map-for-the-BASER_FVP.patch
@@ -1,7 +1,7 @@
-From 5b42322cb57692dbea7d2c39fd8769b6f0f6b7af Mon Sep 17 00:00:00 2001
+From 181f5efb401ffaa5ab0898b07a976796f75e502a Mon Sep 17 00:00:00 2001
 From: Qi Feng <qi.feng@arm.com>
 Date: Tue, 26 Jul 2022 18:13:23 +0800
-Subject: [PATCH] vexpress64: add MPU memory map for the BASER_FVP
+Subject: [PATCH 2/9] vexpress64: add MPU memory map for the BASER_FVP
 
 The previous patch added support for initializing an Armv8 MPU. There is only an
 MPU at S-EL2 on the BASER_FVP, so add a platform-specific MPU memory map.
@@ -12,7 +12,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Signed-off-by: Qi Feng <qi.feng@arm.com>
-
 ---
  board/armltd/vexpress64/vexpress64.c | 22 ++++++++++++++++++++++
  1 file changed, 22 insertions(+)
@@ -57,3 +56,6 @@
  static struct mm_region vexpress64_mem_map[] = {
  	{
  		.virt = V2M_PA_BASE,
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0003-armv8-Allow-disabling-exception-vectors-on-non-SPL-b.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0003-armv8-Allow-disabling-exception-vectors-on-non-SPL-b.patch
index 5953abc6..caabf80 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0003-armv8-Allow-disabling-exception-vectors-on-non-SPL-b.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0003-armv8-Allow-disabling-exception-vectors-on-non-SPL-b.patch
@@ -1,7 +1,8 @@
-From ffb0f72a67926c3053308cf03420bc0c36675d42 Mon Sep 17 00:00:00 2001
+From 07cc3e4af3def76d92faf39712d4fd8717b21d2b Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Fri, 10 Dec 2021 11:41:19 +0000
-Subject: [PATCH] armv8: Allow disabling exception vectors on non-SPL builds
+Subject: [PATCH 3/9] armv8: Allow disabling exception vectors on non-SPL
+ builds
 
 On the BASER_FVP, U-Boot shares EL2 with another bootloader, so we do
 not wish to overide the exception vector, but we are also not using an
@@ -18,7 +19,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Change-Id: I0cf0fc6d7ef4d45791411cf1f67c65e198cc8b2b
-
 ---
  arch/arm/cpu/armv8/Kconfig        | 10 ++++++++--
  arch/arm/cpu/armv8/Makefile       |  6 ++----
@@ -72,7 +72,7 @@
  endif
  obj-y	+= tlb.o
 diff --git a/arch/arm/cpu/armv8/start.S b/arch/arm/cpu/armv8/start.S
-index f3ea858577..7fad901336 100644
+index 28f0df13f0..f831e77af3 100644
 --- a/arch/arm/cpu/armv8/start.S
 +++ b/arch/arm/cpu/armv8/start.S
 @@ -104,7 +104,7 @@ pie_skip_reloc:
@@ -102,3 +102,6 @@
  # CONFIG_MMC is not set
  CONFIG_VIRTIO_MMIO=y
 +CONFIG_ARMV8_EXCEPTION_VECTORS=n
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0004-armv8-ARMV8_SWITCH_TO_EL1-improvements.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0004-armv8-ARMV8_SWITCH_TO_EL1-improvements.patch
index 157a15d..81758fc 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0004-armv8-ARMV8_SWITCH_TO_EL1-improvements.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0004-armv8-ARMV8_SWITCH_TO_EL1-improvements.patch
@@ -1,7 +1,7 @@
-From 14e204ffca5870d6bfd238627937a2028c88589d Mon Sep 17 00:00:00 2001
+From 30405f59881c73946b6b0ffdbf25804f9fbf1585 Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Wed, 14 Jul 2021 12:44:27 +0100
-Subject: [PATCH] armv8: ARMV8_SWITCH_TO_EL1 improvements
+Subject: [PATCH 4/9] armv8: ARMV8_SWITCH_TO_EL1 improvements
 
 Convert CONFIG_ARMV8_SWITCH_TO_EL1 to a Kconfig variable.
 
@@ -16,7 +16,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Change-Id: If98478148d6d8d1f732acac5439276700614815f
-
 ---
  arch/arm/cpu/armv8/exception_level.c | 21 ++++++++++++++--
  arch/arm/lib/bootm.c                 | 36 ++++++++++++++++------------
@@ -67,7 +66,7 @@
  	}
  }
 diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
-index e414ef8267..9a86c17d2a 100644
+index 9f086f3b90..b044aeca88 100644
 --- a/arch/arm/lib/bootm.c
 +++ b/arch/arm/lib/bootm.c
 @@ -270,7 +270,6 @@ __weak void update_os_arch_secondary_cores(uint8_t os_arch)
@@ -85,8 +84,8 @@
 -#endif
  
  /* Subcommand: GO */
- static void boot_jump_linux(struct bootm_headers *images, int flag)
-@@ -312,21 +310,29 @@ static void boot_jump_linux(struct bootm_headers *images, int flag)
+ static void boot_jump_linux(bootm_headers_t *images, int flag)
+@@ -312,21 +310,29 @@ static void boot_jump_linux(bootm_headers_t *images, int flag)
  
  		update_os_arch_secondary_cores(images->os.arch);
  
@@ -138,3 +137,6 @@
  CONFIG_VIRTIO_MMIO=y
  CONFIG_ARMV8_EXCEPTION_VECTORS=n
 +CONFIG_ARMV8_SWITCH_TO_EL1=y
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0005-armv8-Make-disabling-HVC-configurable-when-switching.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0005-armv8-Make-disabling-HVC-configurable-when-switching.patch
index 82926cc..f64db3b 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0005-armv8-Make-disabling-HVC-configurable-when-switching.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0005-armv8-Make-disabling-HVC-configurable-when-switching.patch
@@ -1,7 +1,8 @@
-From e3d24bc1fd0b09915b5181de1282f7008bbf776f Mon Sep 17 00:00:00 2001
+From a6daca56b77d7f1b26483f10eb33ebdd6e157d3e Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Fri, 10 Dec 2021 16:37:26 +0000
-Subject: [PATCH] armv8: Make disabling HVC configurable when switching to EL1
+Subject: [PATCH 5/9] armv8: Make disabling HVC configurable when switching to
+ EL1
 
 On the BASER_FVP there is no EL3, so HVC is used to provide PSCI
 services. Therefore we cannot disable hypercalls.
@@ -14,7 +15,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Change-Id: I463d82f1db8a3cafcab40a9c0c208753569cc300
-
 ---
  arch/arm/cpu/armv8/Kconfig        |  9 +++++++++
  arch/arm/include/asm/macro.h      | 10 ++++++++--
@@ -78,3 +78,6 @@
  CONFIG_ARMV8_EXCEPTION_VECTORS=n
  CONFIG_ARMV8_SWITCH_TO_EL1=y
 +CONFIG_ARMV8_DISABLE_HVC=n
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0006-vexpress64-Do-not-set-COUNTER_FREQUENCY.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0006-vexpress64-Do-not-set-COUNTER_FREQUENCY.patch
index eb2273e..ebbc939 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0006-vexpress64-Do-not-set-COUNTER_FREQUENCY.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0006-vexpress64-Do-not-set-COUNTER_FREQUENCY.patch
@@ -1,7 +1,7 @@
-From 571f44d5292cfead6f68bf4c6c9519872337bfd0 Mon Sep 17 00:00:00 2001
+From 862d3f1ac66a75cdf48adbdebd8adbaf671a9366 Mon Sep 17 00:00:00 2001
 From: Qi Feng <qi.feng@arm.com>
 Date: Thu, 28 Jul 2022 17:47:18 +0800
-Subject: [PATCH] vexpress64: Do not set COUNTER_FREQUENCY
+Subject: [PATCH 6/9] vexpress64: Do not set COUNTER_FREQUENCY
 
 VExpress boards normally run as a second-stage bootloader so should not
 need to modify CNTFRQ_EL0. On the BASER_FVP, U-Boot can modify it if
@@ -13,7 +13,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Signed-off-by: Qi Feng <qi.feng@arm.com>
-
 ---
  configs/vexpress_aemv8r_defconfig | 1 -
  1 file changed, 1 deletion(-)
@@ -28,3 +27,6 @@
  CONFIG_ARCH_VEXPRESS64=y
  CONFIG_NR_DRAM_BANKS=2
  CONFIG_DEFAULT_DEVICE_TREE="arm_fvp"
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0007-vexpress64-Enable-LIBFDT_OVERLAY-in-the-vexpress_aem.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0007-vexpress64-Enable-LIBFDT_OVERLAY-in-the-vexpress_aem.patch
index 6f5bfa3..8c09ed2 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0007-vexpress64-Enable-LIBFDT_OVERLAY-in-the-vexpress_aem.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0007-vexpress64-Enable-LIBFDT_OVERLAY-in-the-vexpress_aem.patch
@@ -1,7 +1,7 @@
-From df01346bb63c821cf8e73202e2894ceda9cb692b Mon Sep 17 00:00:00 2001
+From 32beea722c1167c9b33f1ecfdc28d360cabd6823 Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Tue, 22 Feb 2022 15:32:51 +0000
-Subject: [PATCH] vexpress64: Enable LIBFDT_OVERLAY in the vexpress_aemv8r
+Subject: [PATCH 7/9] vexpress64: Enable LIBFDT_OVERLAY in the vexpress_aemv8r
  defconfig
 
 Issue-Id: SCM-3874
@@ -9,7 +9,6 @@
   Implementation pending further discussion
 Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
 Change-Id: Ide0532cf2de89f1bca9c8d4bd2ed0c1a1c57599f
-
 ---
  configs/vexpress_aemv8r_defconfig | 1 +
  1 file changed, 1 insertion(+)
@@ -23,3 +22,6 @@
  CONFIG_ARMV8_SWITCH_TO_EL1=y
  CONFIG_ARMV8_DISABLE_HVC=n
 +CONFIG_OF_LIBFDT_OVERLAY=y
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0008-armv8-Allow-PRBAR-MPU-attributes-to-be-configured.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0008-armv8-Allow-PRBAR-MPU-attributes-to-be-configured.patch
index 61bdf92..8be14ee 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0008-armv8-Allow-PRBAR-MPU-attributes-to-be-configured.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0008-armv8-Allow-PRBAR-MPU-attributes-to-be-configured.patch
@@ -1,7 +1,7 @@
-From 665ab8253a0e3e17db54a1682bbee0f5659939a2 Mon Sep 17 00:00:00 2001
+From 01490ab8deb0f0b61eeb55a02ee5ea430cfe7eee Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Wed, 18 May 2022 15:24:19 +0100
-Subject: [PATCH] armv8: Allow PRBAR MPU attributes to be configured
+Subject: [PATCH 8/9] armv8: Allow PRBAR MPU attributes to be configured
 
 In a previous patch, support was added to initialize an S-EL2 MPU on
 armv8r64 machines. This implementation allowed the PRLAR attribute
@@ -21,7 +21,6 @@
 Upstream-Status: Inappropriate [other]
   Implementation pending further discussion
 Change-Id: I6b72aead91ad12412262aa32c61a53e12eab3984
-
 ---
  arch/arm/cpu/armv8/cache_v8.c        | 12 ++++++++----
  arch/arm/include/asm/armv8/mpu.h     |  3 ++-
@@ -29,7 +28,7 @@
  3 files changed, 16 insertions(+), 8 deletions(-)
 
 diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
-index 8611a35eb3..f7de952187 100644
+index 798aed8058..e336339281 100644
 --- a/arch/arm/cpu/armv8/cache_v8.c
 +++ b/arch/arm/cpu/armv8/cache_v8.c
 @@ -390,7 +390,9 @@ static void mpu_clear_regions(void)
@@ -101,3 +100,6 @@
  	}, {
  		/* List terminator */
  		0,
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0009-armv8-Enable-icache-when-switching-exception-levels-.patch b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0009-armv8-Enable-icache-when-switching-exception-levels-.patch
index a4bc746..0e0a248 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0009-armv8-Enable-icache-when-switching-exception-levels-.patch
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/fvp-baser-aemv8r64/0009-armv8-Enable-icache-when-switching-exception-levels-.patch
@@ -1,7 +1,7 @@
-From c7301588a3aec9ebf36749da601d0d6e3d807bfc Mon Sep 17 00:00:00 2001
+From 0f15f6b02825b042ddc1d753f62cf87f30b1fe12 Mon Sep 17 00:00:00 2001
 From: Peter Hoyes <Peter.Hoyes@arm.com>
 Date: Thu, 19 May 2022 09:02:32 +0100
-Subject: [PATCH] armv8: Enable icache when switching exception levels in
+Subject: [PATCH 9/9] armv8: Enable icache when switching exception levels in
  bootefi
 
 bootefi calls the function switch_to_non_secure_mode before calling the
@@ -26,7 +26,6 @@
 Upstream-Status: Inappropriate [other]
   Implementation pending further discussion
 Change-Id: I678cd5ba39b56e124ab7854608289cd14651ce65
-
 ---
  arch/arm/cpu/armv8/exception_level.c | 3 +++
  1 file changed, 3 insertions(+)
@@ -59,3 +58,6 @@
  		/* Move into EL1 and keep running there */
  		armv8_switch_to_el1((uintptr_t)&non_secure_jmp, 0, 0, 0,
  				    (uintptr_t)entry_non_secure, ES_TO_AARCH64);
+-- 
+2.25.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_%.bbappend b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_%.bbappend
index d1dcd74..6c0d490 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_%.bbappend
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_%.bbappend
@@ -1,6 +1,13 @@
 FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
 
 #
+# Corstone-500 MACHINE
+#
+SRC_URI:append:corstone500 = " \
+                   file://0001-armv7-adding-generic-timer-access-through-MMIO.patch \
+                   file://0002-board-arm-add-corstone500-board.patch"
+
+#
 # Corstone1000 64-bit machines
 #
 DEPENDS:append:corstone1000 = " gnutls-native"
@@ -43,8 +50,7 @@
 	file://0030-corstone1000-boot-index-from-active.patch			  \
 	file://0031-corstone1000-enable-PSCI-reset.patch			  \
 	file://0032-Enable-EFI-set-get-time-services.patch			  \
-	file://0033-corstone1000-detect-inflated-kernel-size.patch			  \
-	file://0034-corstone1000-ESRT-add-unique-firmware-GUID.patch		\
+	file://0033-Increase-the-unzipped-Kernel-size.patch			  \
         "
 
 #
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_2022.10.bb b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_2022.10.bb
new file mode 100644
index 0000000..905ae55
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot_2022.10.bb
@@ -0,0 +1,26 @@
+HOMEPAGE = "http://www.denx.de/wiki/U-Boot/WebHome"
+DESCRIPTION = "U-Boot, a boot loader for Embedded boards based on PowerPC, \
+ARM, MIPS and several other processors, which can be installed in a boot \
+ROM and used to initialize and test the hardware or to download and run \
+application code."
+SECTION = "bootloaders"
+DEPENDS += "flex-native bison-native"
+
+LICENSE = "GPL-2.0-or-later"
+LIC_FILES_CHKSUM = "file://Licenses/README;md5=2ca5f2c35c8cc335f0a19756634782f1"
+PE = "1"
+
+# We use the revision in order to avoid having to fetch it from the
+# repo during parse
+SRCREV = "4debc57a3da6c3f4d3f89a637e99206f4cea0a96"
+
+SRC_URI = "git://git.denx.de/u-boot.git;branch=master \
+          "
+
+S = "${WORKDIR}/git"
+B = "${WORKDIR}/build"
+do_configure[cleandirs] = "${B}"
+
+require recipes-bsp/u-boot/u-boot.inc
+
+DEPENDS += "bc-native dtc-native gnutls-native"
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-n1sdp.inc b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-n1sdp.inc
index fcdedf8..0d557f3 100644
--- a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-n1sdp.inc
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-n1sdp.inc
@@ -11,16 +11,18 @@
 EFIDIR             = "/EFI/BOOT"
 EFI_BOOT_IMAGE     = "bootaa64.efi"
 
-FILESEXTRAPATHS:prepend := "${THISDIR}/files/n1sdp:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/files/edk2-platforms:"
+
 SRC_URI:append = "\
     file://0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch;patchdir=edk2-platforms \
-    file://0002-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch;patchdir=edk2-platforms \
-    file://0003-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch;patchdir=edk2-platforms \
-    file://0004-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch;patchdir=edk2-platforms \
-    file://0005-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch;patchdir=edk2-platforms \
-    file://0006-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch;patchdir=edk2-platforms \
-    file://0007-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch;patchdir=edk2-platforms \
-    file://0008-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch;patchdir=edk2-platforms \
+    file://0002-Platform-ARM-N1Sdp-Fix-RemoteDdrSize-cast.patch;patchdir=edk2-platforms \
+    file://0003-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch;patchdir=edk2-platforms \
+    file://0004-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch;patchdir=edk2-platforms \
+    file://0005-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch;patchdir=edk2-platforms \
+    file://0006-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch;patchdir=edk2-platforms \
+    file://0007-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch;patchdir=edk2-platforms \
+    file://0008-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch;patchdir=edk2-platforms \
+    file://0009-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch;patchdir=edk2-platforms \
 "
 
 do_deploy:append() {
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0002-Platform-ARM-N1Sdp-Fix-RemoteDdrSize-cast.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0002-Platform-ARM-N1Sdp-Fix-RemoteDdrSize-cast.patch
new file mode 100644
index 0000000..5e63417
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0002-Platform-ARM-N1Sdp-Fix-RemoteDdrSize-cast.patch
@@ -0,0 +1,44 @@
+From ba3ed154863d1acd0996178beaf3a2bc693b938c Mon Sep 17 00:00:00 2001
+From: sahil <sahil@arm.com>
+Date: Wed, 20 Apr 2022 12:24:41 +0530
+Subject: [PATCH] Platform/ARM/N1Sdp: Fix RemoteDdrSize cast
+
+RemoteDdrSize calculation wraps around when booting N1Sdp in
+multichip mode. Casting it to UINT64 to fix the issue.
+
+Upstream-Status: Pending
+Signed-off-by: Adam Johnston <adam.johnston@arm.com>
+Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
+Signed-off-by: sahil <sahil@arm.com>
+Change-Id: Ic51269a8d67669684a5f056701cfbef6beb23da2
+---
+ .../ConfigurationManagerDxe/ConfigurationManager.c              | 2 +-
+ Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c  | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
+index c15020f5..b11c0425 100644
+--- a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
++++ b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
+@@ -1254,7 +1254,7 @@ InitializePlatformRepository (
+   PlatRepoInfo->MemAffInfo[LOCAL_DDR_REGION2].Length = Dram2Size;
+ 
+   if (PlatInfo->MultichipMode == 1) {
+-    RemoteDdrSize = ((PlatInfo->RemoteDdrSize - 2) * SIZE_1GB);
++    RemoteDdrSize = ((UINT64)(PlatInfo->RemoteDdrSize - 2) * SIZE_1GB);
+ 
+     // Update Remote DDR Region1
+     PlatRepoInfo->MemAffInfo[REMOTE_DDR_REGION1].ProximityDomain = 1;
+diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
+index 1d53ec75..5cacd437 100644
+--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
++++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
+@@ -157,7 +157,7 @@ ArmPlatformGetVirtualMemoryMap (
+     DramBlock2Size);
+ 
+   if (PlatInfo->MultichipMode == 1) {
+-    RemoteDdrSize = ((PlatInfo->RemoteDdrSize - 2) * SIZE_1GB);
++    RemoteDdrSize = ((UINT64)(PlatInfo->RemoteDdrSize - 2) * SIZE_1GB);
+ 
+     BuildResourceDescriptorHob (
+       EFI_RESOURCE_SYSTEM_MEMORY,
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0002-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0003-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0002-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0003-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0003-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0004-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0003-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0004-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0004-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0005-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0004-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0005-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0005-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0006-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0005-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0006-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0006-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0007-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0006-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0007-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0007-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0008-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0007-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0008-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0008-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch b/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0009-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch
similarity index 100%
rename from meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0008-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch
rename to meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/edk2-platforms/0009-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch
diff --git a/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0001-arm64-dts-Update-cache-properties-for-Arm-Ltd-platfo.patch b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0001-arm64-dts-Update-cache-properties-for-Arm-Ltd-platfo.patch
new file mode 100644
index 0000000..329c939
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0001-arm64-dts-Update-cache-properties-for-Arm-Ltd-platfo.patch
@@ -0,0 +1,138 @@
+From dc250cab31c6611cc7fa76bc8b2027dbd56dd65d Mon Sep 17 00:00:00 2001
+From: Pierre Gondois <pierre.gondois@arm.com>
+Date: Mon, 7 Nov 2022 16:56:58 +0100
+Subject: [PATCH] arm64: dts: Update cache properties for Arm Ltd platforms
+
+The DeviceTree Specification v0.3 specifies that the cache node
+"compatible" and "cache-level" properties are required.
+
+Cf. s3.8 Multi-level and Shared Cache Nodes
+The 'cache-unified' property should be present if one of the properties
+for unified cache is present ('cache-size', ...).
+
+Update the relevant device trees nodes accordingly.
+
+Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
+Link: https://lore.kernel.org/r/20221107155825.1644604-6-pierre.gondois@arm.com
+Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
+
+Signed-off-by: Jon Mason <jon.mason@arm.com>
+Upstream-Status: Backport
+---
+ arch/arm64/boot/dts/arm/corstone1000.dtsi            | 1 +
+ arch/arm64/boot/dts/arm/foundation-v8.dtsi           | 1 +
+ arch/arm64/boot/dts/arm/juno-r1.dts                  | 2 ++
+ arch/arm64/boot/dts/arm/juno-r2.dts                  | 2 ++
+ arch/arm64/boot/dts/arm/juno.dts                     | 2 ++
+ arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts           | 1 +
+ arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts | 1 +
+ 7 files changed, 10 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/arm/corstone1000.dtsi b/arch/arm64/boot/dts/arm/corstone1000.dtsi
+index 4e46826f883a..21f1f952e985 100644
+--- a/arch/arm64/boot/dts/arm/corstone1000.dtsi
++++ b/arch/arm64/boot/dts/arm/corstone1000.dtsi
+@@ -53,6 +53,7 @@ gic: interrupt-controller@1c000000 {
+ 
+ 	L2_0: l2-cache0 {
+ 		compatible = "cache";
++		cache-unified;
+ 		cache-level = <2>;
+ 		cache-size = <0x80000>;
+ 		cache-line-size = <64>;
+diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+index 83e3e7e3984f..c8bd23b1a7ba 100644
+--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
++++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+@@ -58,6 +58,7 @@ cpu3: cpu@3 {
+ 
+ 		L2_0: l2-cache0 {
+ 			compatible = "cache";
++			cache-level = <2>;
+ 		};
+ 	};
+ 
+diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
+index 6451c62146fd..1d90eeebb37d 100644
+--- a/arch/arm64/boot/dts/arm/juno-r1.dts
++++ b/arch/arm64/boot/dts/arm/juno-r1.dts
+@@ -189,6 +189,7 @@ A53_3: cpu@103 {
+ 
+ 		A57_L2: l2-cache0 {
+ 			compatible = "cache";
++			cache-unified;
+ 			cache-size = <0x200000>;
+ 			cache-line-size = <64>;
+ 			cache-sets = <2048>;
+@@ -197,6 +198,7 @@ A57_L2: l2-cache0 {
+ 
+ 		A53_L2: l2-cache1 {
+ 			compatible = "cache";
++			cache-unified;
+ 			cache-size = <0x100000>;
+ 			cache-line-size = <64>;
+ 			cache-sets = <1024>;
+diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts
+index 438cd1ff4bd0..d2ada69b0a43 100644
+--- a/arch/arm64/boot/dts/arm/juno-r2.dts
++++ b/arch/arm64/boot/dts/arm/juno-r2.dts
+@@ -195,6 +195,7 @@ A53_3: cpu@103 {
+ 
+ 		A72_L2: l2-cache0 {
+ 			compatible = "cache";
++			cache-unified;
+ 			cache-size = <0x200000>;
+ 			cache-line-size = <64>;
+ 			cache-sets = <2048>;
+@@ -203,6 +204,7 @@ A72_L2: l2-cache0 {
+ 
+ 		A53_L2: l2-cache1 {
+ 			compatible = "cache";
++			cache-unified;
+ 			cache-size = <0x100000>;
+ 			cache-line-size = <64>;
+ 			cache-sets = <1024>;
+diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
+index cf4a58211399..5e48a01a5b9f 100644
+--- a/arch/arm64/boot/dts/arm/juno.dts
++++ b/arch/arm64/boot/dts/arm/juno.dts
+@@ -194,6 +194,7 @@ A53_3: cpu@103 {
+ 
+ 		A57_L2: l2-cache0 {
+ 			compatible = "cache";
++			cache-unified;
+ 			cache-size = <0x200000>;
+ 			cache-line-size = <64>;
+ 			cache-sets = <2048>;
+@@ -202,6 +203,7 @@ A57_L2: l2-cache0 {
+ 
+ 		A53_L2: l2-cache1 {
+ 			compatible = "cache";
++			cache-unified;
+ 			cache-size = <0x100000>;
+ 			cache-line-size = <64>;
+ 			cache-sets = <1024>;
+diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+index 258991ad7cc0..ef68f5aae7dd 100644
+--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
++++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+@@ -71,6 +71,7 @@ cpu@3 {
+ 
+ 		L2_0: l2-cache0 {
+ 			compatible = "cache";
++			cache-level = <2>;
+ 		};
+ 	};
+ 
+diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
+index 5b6d9d8e934d..796cd7d02eb5 100644
+--- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
++++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
+@@ -57,6 +57,7 @@ cpu@1 {
+ 
+ 		L2_0: l2-cache0 {
+ 			compatible = "cache";
++			cache-level = <2>;
+ 		};
+ 	};
+ 
diff --git a/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0002-arm64-dts-fvp-Add-SPE-to-Foundation-FVP.patch b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0002-arm64-dts-fvp-Add-SPE-to-Foundation-FVP.patch
new file mode 100644
index 0000000..4495f39
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0002-arm64-dts-fvp-Add-SPE-to-Foundation-FVP.patch
@@ -0,0 +1,35 @@
+From bd354219987dddbf8ab6fd11450b4046547aca1b Mon Sep 17 00:00:00 2001
+From: James Clark <james.clark@arm.com>
+Date: Thu, 17 Nov 2022 10:25:36 +0000
+Subject: [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP
+
+Add SPE DT node to FVP model. If the model doesn't support SPE (e.g.,
+turned off via parameter), the driver will skip the initialisation
+accordingly and thus is safe.
+
+Signed-off-by: James Clark <james.clark@arm.com>
+Link: https://lore.kernel.org/r/20221117102536.237515-1-james.clark@arm.com
+Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
+
+Signed-off-by: Jon Mason <jon.mason@arm.com>
+Upstream-Status: Backport
+---
+ arch/arm64/boot/dts/arm/foundation-v8.dtsi | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+index c8bd23b1a7ba..029578072d8f 100644
+--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
++++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+@@ -85,6 +85,11 @@ pmu {
+ 			     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ 	};
+ 
++	spe-pmu {
++		compatible = "arm,statistical-profiling-extension-v1";
++		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
++	};
++
+ 	watchdog@2a440000 {
+ 		compatible = "arm,sbsa-gwdt";
+ 		reg = <0x0 0x2a440000 0 0x1000>,
diff --git a/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0003-arm64-dts-fvp-Add-information-about-L1-and-L2-caches.patch b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0003-arm64-dts-fvp-Add-information-about-L1-and-L2-caches.patch
new file mode 100644
index 0000000..fc02751
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0003-arm64-dts-fvp-Add-information-about-L1-and-L2-caches.patch
@@ -0,0 +1,146 @@
+From 22e740d069e14875a64864bf86e0826a96560b44 Mon Sep 17 00:00:00 2001
+From: Sudeep Holla <sudeep.holla@arm.com>
+Date: Fri, 18 Nov 2022 15:10:17 +0000
+Subject: [PATCH] arm64: dts: fvp: Add information about L1 and L2 caches
+
+Add the information about L1 and L2 caches on FVP RevC platform.
+Though the cache size is configurable through the model parameters,
+having default values in the device tree helps to exercise and debug
+any code utilising the cache information without the need of real
+hardware.
+
+Link: https://lore.kernel.org/r/20221118151017.704716-1-sudeep.holla@arm.com
+Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
+
+Signed-off-by: Jon Mason <jon.mason@arm.com>
+Upstream-Status: Backport
+---
+ arch/arm64/boot/dts/arm/fvp-base-revc.dts | 73 +++++++++++++++++++++++
+ 1 file changed, 73 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
+index 5f6f30c801a7..60472d65a355 100644
+--- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts
++++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
+@@ -47,48 +47,121 @@ cpu0: cpu@0 {
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x000>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C0_L2>;
+ 		};
+ 		cpu1: cpu@100 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x100>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C0_L2>;
+ 		};
+ 		cpu2: cpu@200 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x200>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C0_L2>;
+ 		};
+ 		cpu3: cpu@300 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x300>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C0_L2>;
+ 		};
+ 		cpu4: cpu@10000 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x10000>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C1_L2>;
+ 		};
+ 		cpu5: cpu@10100 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x10100>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C1_L2>;
+ 		};
+ 		cpu6: cpu@10200 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x10200>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C1_L2>;
+ 		};
+ 		cpu7: cpu@10300 {
+ 			device_type = "cpu";
+ 			compatible = "arm,armv8";
+ 			reg = <0x0 0x10300>;
+ 			enable-method = "psci";
++			i-cache-size = <0x8000>;
++			i-cache-line-size = <64>;
++			i-cache-sets = <256>;
++			d-cache-size = <0x8000>;
++			d-cache-line-size = <64>;
++			d-cache-sets = <256>;
++			next-level-cache = <&C1_L2>;
++		};
++		C0_L2: l2-cache0 {
++			compatible = "cache";
++			cache-size = <0x80000>;
++			cache-line-size = <64>;
++			cache-sets = <512>;
++			cache-level = <2>;
++			cache-unified;
++		};
++
++		C1_L2: l2-cache1 {
++			compatible = "cache";
++			cache-size = <0x80000>;
++			cache-line-size = <64>;
++			cache-sets = <512>;
++			cache-level = <2>;
++			cache-unified;
+ 		};
+ 	};
+ 
diff --git a/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0004-ARM-dts-vexpress-align-LED-node-names-with-dtschema.patch b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0004-ARM-dts-vexpress-align-LED-node-names-with-dtschema.patch
new file mode 100644
index 0000000..e3828ec
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-kernel/linux/files/juno/0004-ARM-dts-vexpress-align-LED-node-names-with-dtschema.patch
@@ -0,0 +1,81 @@
+From 4edb625e2256d5761312110e34cbc0164915d772 Mon Sep 17 00:00:00 2001
+From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Date: Fri, 25 Nov 2022 15:41:12 +0100
+Subject: [PATCH] ARM: dts: vexpress: align LED node names with dtschema
+
+The node names should be generic and DT schema expects certain pattern.
+
+  vexpress-v2p-ca9.dtb: leds: 'user1', 'user2', 'user3', 'user4', 'user5', 'user6', 'user7', 'user8' do not match any of the regexes: '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+'
+
+Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Link: https://lore.kernel.org/r/20221125144112.476817-1-krzysztof.kozlowski@linaro.org
+Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
+
+Signed-off-by: Jon Mason <jon.mason@arm.com>
+Upstream-Status: Backport
+---
+ arch/arm/boot/dts/vexpress-v2m.dtsi | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi
+index f434fe5cf4a1..def538ce8769 100644
+--- a/arch/arm/boot/dts/vexpress-v2m.dtsi
++++ b/arch/arm/boot/dts/vexpress-v2m.dtsi
+@@ -383,49 +383,49 @@ v2m_refclk32khz: refclk32khz {
+ 			leds {
+ 				compatible = "gpio-leds";
+ 
+-				user1 {
++				led-user1 {
+ 					label = "v2m:green:user1";
+ 					gpios = <&v2m_led_gpios 0 0>;
+ 					linux,default-trigger = "heartbeat";
+ 				};
+ 
+-				user2 {
++				led-user2 {
+ 					label = "v2m:green:user2";
+ 					gpios = <&v2m_led_gpios 1 0>;
+ 					linux,default-trigger = "mmc0";
+ 				};
+ 
+-				user3 {
++				led-user3 {
+ 					label = "v2m:green:user3";
+ 					gpios = <&v2m_led_gpios 2 0>;
+ 					linux,default-trigger = "cpu0";
+ 				};
+ 
+-				user4 {
++				led-user4 {
+ 					label = "v2m:green:user4";
+ 					gpios = <&v2m_led_gpios 3 0>;
+ 					linux,default-trigger = "cpu1";
+ 				};
+ 
+-				user5 {
++				led-user5 {
+ 					label = "v2m:green:user5";
+ 					gpios = <&v2m_led_gpios 4 0>;
+ 					linux,default-trigger = "cpu2";
+ 				};
+ 
+-				user6 {
++				led-user6 {
+ 					label = "v2m:green:user6";
+ 					gpios = <&v2m_led_gpios 5 0>;
+ 					linux,default-trigger = "cpu3";
+ 				};
+ 
+-				user7 {
++				led-user7 {
+ 					label = "v2m:green:user7";
+ 					gpios = <&v2m_led_gpios 6 0>;
+ 					linux,default-trigger = "cpu4";
+ 				};
+ 
+-				user8 {
++				led-user8 {
+ 					label = "v2m:green:user8";
+ 					gpios = <&v2m_led_gpios 7 0>;
+ 					linux,default-trigger = "cpu5";
diff --git a/meta-arm/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc b/meta-arm/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
index b49ac80..64b1e41 100644
--- a/meta-arm/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
+++ b/meta-arm/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
@@ -20,6 +20,13 @@
 SRCREV:arm-platforms-kmeta = "6147e82375aa9df8f2a162d42ea6406c79c854c5"
 
 #
+# Corstone-500 KMACHINE
+#
+COMPATIBLE_MACHINE:corstone500 = "corstone500"
+KBUILD_DEFCONFIG:corstone500  = "multi_v7_defconfig"
+KCONFIG_MODE:corstone500 = "--alldefconfig"
+
+#
 # Corstone1000 KMACHINE
 #
 FILESEXTRAPATHS:prepend:corstone1000 := "${ARMBSPFILESPATHS}"
@@ -70,6 +77,12 @@
 #
 COMPATIBLE_MACHINE:juno = "juno"
 FILESEXTRAPATHS:prepend:juno := "${ARMBSPFILESPATHS}"
+SRC_URI:append:juno = " \
+    file://0001-arm64-dts-Update-cache-properties-for-Arm-Ltd-platfo.patch \
+    file://0002-arm64-dts-fvp-Add-SPE-to-Foundation-FVP.patch \
+    file://0003-arm64-dts-fvp-Add-information-about-L1-and-L2-caches.patch \
+    file://0004-ARM-dts-vexpress-align-LED-node-names-with-dtschema.patch \
+    "
 
 #
 # Musca B1/S2 can't run Linux
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0001-WIP-Enable-managed-exit.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0001-WIP-Enable-managed-exit.patch
index 4571409..0f0a76e 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0001-WIP-Enable-managed-exit.patch
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0001-WIP-Enable-managed-exit.patch
@@ -1,7 +1,7 @@
-From f449f6fdcbd987e18a26f0daeccfa447fe76821a Mon Sep 17 00:00:00 2001
+From 34db1357ab3192f18629ceadf4ea33b948513fec Mon Sep 17 00:00:00 2001
 From: Olivier Deprez <olivier.deprez@arm.com>
 Date: Mon, 16 Nov 2020 10:14:02 +0100
-Subject: [PATCH] WIP: Enable managed exit
+Subject: [PATCH 1/2] WIP: Enable managed exit
 
 This change declares OP-TEE SP as supporting managed exit in response to
 a NS interrupt triggering while the SWd runs.
@@ -23,7 +23,6 @@
 
 Upstream-Status: Pending [Not submitted to upstream yet]
 Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
-
 ---
  core/arch/arm/kernel/boot.c                          | 12 ++++++++++++
  core/arch/arm/kernel/thread_a64.S                    | 11 ++++++++++-
@@ -32,10 +31,10 @@
  4 files changed, 34 insertions(+), 1 deletion(-)
 
 diff --git a/core/arch/arm/kernel/boot.c b/core/arch/arm/kernel/boot.c
-index dd34173e8..7d2ac74e8 100644
+index f173384d..466c042e 100644
 --- a/core/arch/arm/kernel/boot.c
 +++ b/core/arch/arm/kernel/boot.c
-@@ -1424,6 +1424,18 @@ static void init_secondary_helper(unsigned long nsec_entry)
+@@ -1350,6 +1350,18 @@ static void init_secondary_helper(unsigned long nsec_entry)
  	init_vfp_sec();
  	init_vfp_nsec();
  
@@ -55,10 +54,10 @@
  }
  
 diff --git a/core/arch/arm/kernel/thread_a64.S b/core/arch/arm/kernel/thread_a64.S
-index 4fa97de24..4facc7631 100644
+index d6baee4d..1b0c8f37 100644
 --- a/core/arch/arm/kernel/thread_a64.S
 +++ b/core/arch/arm/kernel/thread_a64.S
-@@ -1162,6 +1162,14 @@ END_FUNC el0_sync_abort
+@@ -1087,6 +1087,14 @@ END_FUNC el0_sync_abort
  	bl	dcache_op_louis
  	ic	iallu
  #endif
@@ -73,7 +72,7 @@
  	/*
  	 * Mark current thread as suspended
  	 */
-@@ -1318,8 +1326,9 @@ LOCAL_FUNC elx_irq , :
+@@ -1204,8 +1212,9 @@ LOCAL_FUNC elx_irq , :
  #endif
  END_FUNC elx_irq
  
@@ -85,10 +84,10 @@
  #else
  	native_intr_handler	fiq
 diff --git a/core/arch/arm/kernel/thread_spmc.c b/core/arch/arm/kernel/thread_spmc.c
-index 3b4ac0b4e..8f7c18dfa 100644
+index ea9e8f03..15577e7e 100644
 --- a/core/arch/arm/kernel/thread_spmc.c
 +++ b/core/arch/arm/kernel/thread_spmc.c
-@@ -1517,6 +1517,17 @@ static TEE_Result spmc_init(void)
+@@ -1518,6 +1518,17 @@ static TEE_Result spmc_init(void)
  	my_endpoint_id = spmc_get_id();
  	DMSG("My endpoint ID %#x", my_endpoint_id);
  
@@ -107,7 +106,7 @@
  }
  #endif /* !defined(CFG_CORE_SEL1_SPMC) */
 diff --git a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
-index 3ebbaddc8..56e69f372 100644
+index 0bfe33f3..00cfa5b2 100644
 --- a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
 +++ b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
 @@ -24,6 +24,7 @@
@@ -118,3 +117,6 @@
  
  	device-regions {
  		compatible = "arm,ffa-manifest-device-regions";
+-- 
+2.34.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch
index c516be4..ff7f513 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch
@@ -1,23 +1,23 @@
-From 5ddda749c60dce834bcd79e8b8d904858319adc0 Mon Sep 17 00:00:00 2001
-From: Rupinderjit Singh <rupinderjit.singh@arm.com>
-Date: Tue, 7 Feb 2023 09:45:02 +0000
-Subject: [PATCH] plat-totalcompute: update TZDRAM_SIZE
+From 35dba075593cb32c62b881e7763fcf0ea37908f7 Mon Sep 17 00:00:00 2001
+From: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
+Date: Mon, 23 May 2022 11:32:41 +0100
+Subject: [PATCH 2/2] plat-totalcompute: fix TZDRAM start and size
 
-For CFG_CORE_SEL2_SPMC, manifest size is increased from 0x1000 to
-0x4000 for boot protocol support.
+- Fix TZDRAM_SIZE in TC platform
+- For CFG_CORE_SEL2_SPMC, manifest size is increased from 0x1000 to
+  0x4000 for boot protocol support.
 
-Signed-off-by: Rupinderjit Singh <rupinderjit.singh@arm.com>
-Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
+Upstream-Status: Pending [Not submitted to upstream yet]
 
-Upstream-Status: Backport
-Signed-off-by: Jon Mason <jon.mason@arm.com>
-
+Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
+Change-Id: Iff19c498e9edae961f469604d69419c1a32145f5
 ---
- core/arch/arm/plat-totalcompute/conf.mk | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
+ core/arch/arm/plat-totalcompute/conf.mk                    | 5 +++--
+ core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts | 2 +-
+ 2 files changed, 4 insertions(+), 3 deletions(-)
 
 diff --git a/core/arch/arm/plat-totalcompute/conf.mk b/core/arch/arm/plat-totalcompute/conf.mk
-index b39ac0f0667f..2f6c0ee1460a 100644
+index b39ac0f0..2f6c0ee1 100644
 --- a/core/arch/arm/plat-totalcompute/conf.mk
 +++ b/core/arch/arm/plat-totalcompute/conf.mk
 @@ -32,8 +32,9 @@ ifeq ($(CFG_CORE_SEL1_SPMC),y)
@@ -32,3 +32,19 @@
  else
  CFG_TZDRAM_START ?= 0xff000000
  CFG_TZDRAM_SIZE  ?= 0x01000000
+diff --git a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
+index 00cfa5b2..56e69f37 100644
+--- a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
++++ b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
+@@ -20,7 +20,7 @@
+ 	exception-level = <2>; /* S-EL1 */
+ 	execution-state = <0>; /* AARCH64 */
+ 	load-address = <0xfd280000>;
+-	entrypoint-offset = <0x1000>;
++	entrypoint-offset = <0x4000>;
+ 	xlat-granule = <0>; /* 4KiB */
+ 	boot-order = <0>;
+ 	messaging-method = <0x3>; /* Direct request/response supported */
+-- 
+2.34.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-client/tee-supplicant.service b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-client/tee-supplicant.service
index 6b00df7..c273832 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-client/tee-supplicant.service
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-client/tee-supplicant.service
@@ -1,6 +1,5 @@
 [Unit]
 Description=TEE Supplicant
-ConditionPathExistsGlob=/dev/teepriv[0-9]*
 
 [Service]
 User=root
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc
index eaee7ae..1f028ff 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc
@@ -1,3 +1,9 @@
+SRC_URI:remove = " \
+                  file://0003-core-link-add-no-warn-rwx-segments.patch \
+                  file://0007-core-spmc-handle-non-secure-interrupts.patch \
+                  file://0008-core-spmc-configure-SP-s-NS-interrupt-action-based-o.patch \
+                 "
+
 COMPATIBLE_MACHINE = "corstone1000"
 
 OPTEEMACHINE = "corstone1000"
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-generic-tc.inc b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-generic-tc.inc
new file mode 100644
index 0000000..31f1915
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-generic-tc.inc
@@ -0,0 +1,14 @@
+# Total Compute (tc) specific configuration for optee-os and optee-os-tadevkit
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/files/optee-os/tc:"
+SRC_URI:append:tc = " \
+    file://sp_layout.json \
+    file://0001-WIP-Enable-managed-exit.patch \
+    file://0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch \
+    "
+
+COMPATIBLE_MACHINE = "(tc?)"
+
+OPTEEMACHINE:tc0 = "totalcompute-tc0"
+OPTEEMACHINE:tc1 = "totalcompute-tc1"
+
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
index 80a11b5..a40c93d 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
@@ -27,5 +27,3 @@
 EXTRA_OEMAKE += " CFG_SECURE_PARTITION=y"
 
 EXTRA_OEMAKE += " CFG_MAP_EXT_DT_SECURE=y"
-
-EXTRA_OEMAKE += " CFG_ENABLE_EMBEDDED_TESTS=y"
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.18.0.bbappend b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.18.0.bbappend
index 0cb9b05..6a22d47 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.18.0.bbappend
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.18.0.bbappend
@@ -1,6 +1,6 @@
 # Machine specific configurations
 
 MACHINE_OPTEE_OS_TADEVKIT_REQUIRE ?= ""
-MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:tc = "optee-os-tc.inc"
+MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:tc = "optee-os-generic-tc.inc"
 
 require ${MACHINE_OPTEE_OS_TADEVKIT_REQUIRE}
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tc.inc b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tc.inc
index c4049f5..7936652 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tc.inc
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os-tc.inc
@@ -1,16 +1,6 @@
 # TC0 specific configuration
 
-# Total Compute (tc) specific configuration for optee-os and optee-os-tadevkit
-
-FILESEXTRAPATHS:prepend := "${THISDIR}/files/optee-os/tc:"
-SRC_URI:append:tc = " file://sp_layout.json \
-    file://0001-WIP-Enable-managed-exit.patch \
-    file://0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch \
-    "
-
-COMPATIBLE_MACHINE = "(tc?)"
-
-OPTEEMACHINE:tc1 = "totalcompute-tc1"
+require optee-os-generic-tc.inc
 
 # Enable optee memory layout and boot logs
 EXTRA_OEMAKE += " CFG_TEE_CORE_LOG_LEVEL=3"
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.20.0.bbappend b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.20.0.bbappend
index bc933dd..b5493e5 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.20.0.bbappend
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.20.0.bbappend
@@ -1,7 +1,7 @@
 # Machine specific configurations
 
 MACHINE_OPTEE_OS_REQUIRE ?= ""
+MACHINE_OPTEE_OS_REQUIRE:corstone1000 = "optee-os-corstone1000-common.inc"
 MACHINE_OPTEE_OS_REQUIRE:n1sdp = "optee-os-n1sdp.inc"
-MACHINE_OPTEE_OS_REQUIRE:tc = "optee-os-tc.inc"
 
 require ${MACHINE_OPTEE_OS_REQUIRE}
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.22.0.bbappend b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.22.0.bbappend
deleted file mode 100644
index e732c80..0000000
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-os_3.22.0.bbappend
+++ /dev/null
@@ -1,6 +0,0 @@
-# Machine specific configurations
-
-MACHINE_OPTEE_OS_REQUIRE ?= ""
-MACHINE_OPTEE_OS_REQUIRE:corstone1000 = "optee-os-corstone1000-common.inc"
-
-require ${MACHINE_OPTEE_OS_REQUIRE}
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0003-Update-arm_ffa_user-driver-dependency.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/Update-arm_ffa_user-driver-dependency.patch
similarity index 87%
rename from meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0003-Update-arm_ffa_user-driver-dependency.patch
rename to meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/Update-arm_ffa_user-driver-dependency.patch
index 44d9f94..e889f74 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0003-Update-arm_ffa_user-driver-dependency.patch
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/Update-arm_ffa_user-driver-dependency.patch
@@ -1,7 +1,7 @@
-From 3de910a19f01a2a9e1c9a6bd6feee1aef547f676 Mon Sep 17 00:00:00 2001
+From 7e15470f3dd45c844f0e0901f0c85c46a0882b8b Mon Sep 17 00:00:00 2001
 From: Gabor Toth <gabor.toth2@arm.com>
 Date: Fri, 3 Mar 2023 12:23:45 +0100
-Subject: [PATCH] Update arm_ffa_user driver dependency
+Subject: [PATCH 1/2] Update arm_ffa_user driver dependency
 
 Updating arm-ffa-user to v5.0.1 to get the following changes:
  - move to 64 bit direct messages
@@ -22,7 +22,7 @@
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/host/xtest/include/uapi/linux/arm_ffa_user.h b/host/xtest/include/uapi/linux/arm_ffa_user.h
-index 9ef0be3e1664..0acde4fb2020 100644
+index 9ef0be3..0acde4f 100644
 --- a/host/xtest/include/uapi/linux/arm_ffa_user.h
 +++ b/host/xtest/include/uapi/linux/arm_ffa_user.h
 @@ -33,7 +33,7 @@ struct ffa_ioctl_ep_desc {
@@ -34,3 +34,6 @@
  	__u16 dst_id;
  };
  #define FFA_IOC_MSG_SEND	_IOWR(FFA_IOC_MAGIC, FFA_IOC_BASE + 1, \
+-- 
+2.39.1.windows.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0002-ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch
similarity index 96%
rename from meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0002-ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch
rename to meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch
index 24cdf0a..d333e86 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0002-ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch
@@ -1,7 +1,7 @@
-From 717ff43f0d58e5f5a87893bd0cf3274a1e0164dc Mon Sep 17 00:00:00 2001
+From 6734d14cc249af37705129de7874533df9535cd3 Mon Sep 17 00:00:00 2001
 From: Gabor Toth <gabor.toth2@arm.com>
 Date: Fri, 3 Mar 2023 12:25:58 +0100
-Subject: [PATCH] ffa_spmc: Add arm_ffa_user driver compatibility check
+Subject: [PATCH 2/2] ffa_spmc: Add arm_ffa_user driver compatibility check
 
 Check the version of the arm_ffa_user Kernel Driver and fail with a
 meaningful message if incompatible driver is detected.
@@ -15,7 +15,7 @@
  1 file changed, 61 insertions(+), 7 deletions(-)
 
 diff --git a/host/xtest/ffa_spmc_1000.c b/host/xtest/ffa_spmc_1000.c
-index 15f4a468a775..1839d03f29be 100644
+index 15f4a46..1839d03 100644
 --- a/host/xtest/ffa_spmc_1000.c
 +++ b/host/xtest/ffa_spmc_1000.c
 @@ -1,11 +1,12 @@
@@ -158,3 +158,6 @@
  	ADBG_EXPECT_COMPARE_SIGNED(c, rc, ==, 0);
  	ADBG_EXPECT_COMPARE_UNSIGNED(c, args.args[0], ==, SPMC_TEST_OK);
  
+-- 
+2.39.1.windows.1
+
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/musl-workaround.patch
similarity index 64%
rename from meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch
rename to meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/musl-workaround.patch
index 98c49a2..eed1bd4 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test/musl-workaround.patch
@@ -1,8 +1,3 @@
-From 53642dc98630b9c725977ab935c5bdd9c401e1aa Mon Sep 17 00:00:00 2001
-From: Jon Mason <jon.mason@arm.com>
-Date: Sat, 15 Jul 2023 15:08:43 -0400
-Subject: [PATCH] xtest: regression_1000: remove unneeded stat.h include
-
 Hack to work around musl compile error:
  In file included from optee-test/3.17.0-r0/recipe-sysroot/usr/include/sys/stat.h:23,
                   from optee-test/3.17.0-r0/git/host/xtest/regression_1000.c:25:
@@ -12,16 +7,11 @@
 
 stat.h is not needed, since it is not being used in this file.  So removing it.
 
-Upstream-Status: Backport
+Upstream-Status: Pending [Not submitted to upstream yet]
 Signed-off-by: Jon Mason <jon.mason@arm.com>
-Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
-Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
----
- host/xtest/regression_1000.c | 1 -
- 1 file changed, 1 deletion(-)
 
 diff --git a/host/xtest/regression_1000.c b/host/xtest/regression_1000.c
-index de32c4184fd8..25b4721cdc45 100644
+index 4264884..7f1baca 100644
 --- a/host/xtest/regression_1000.c
 +++ b/host/xtest/regression_1000.c
 @@ -22,7 +22,6 @@
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bb b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bb
index cf8ea01..436733e 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bb
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bb
@@ -1,7 +1,7 @@
 require recipes-security/optee/optee-test.inc
 
 SRC_URI += " \
-    file://0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch \
+    file://musl-workaround.patch \
    "
 SRCREV = "da5282a011b40621a2cf7a296c11a35c833ed91b"
 
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bbappend b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bbappend
index 05e2abc..9318a07 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bbappend
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.18.0.bbappend
@@ -1,6 +1,7 @@
 # Machine specific configurations
 
 MACHINE_OPTEE_TEST_REQUIRE ?= ""
+MACHINE_OPTEE_TEST_REQUIRE:tc = "optee-test-tc.inc"
 MACHINE_OPTEE_TEST_REQUIRE:n1sdp = "optee-os-generic-n1sdp.inc"
 
 require ${MACHINE_OPTEE_TEST_REQUIRE}
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bb b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bb
index 5f73d41..03ea911 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bb
+++ b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bb
@@ -1,9 +1,9 @@
 require recipes-security/optee/optee-test.inc
 
 SRC_URI += " \
-    file://0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch \
-    file://0002-ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch \
-    file://0003-Update-arm_ffa_user-driver-dependency.patch \
+    file://Update-arm_ffa_user-driver-dependency.patch \
+    file://ffa_spmc-Add-arm_ffa_user-driver-compatibility-check.patch \
+    file://musl-workaround.patch \
    "
 SRCREV = "5db8ab4c733d5b2f4afac3e9aef0a26634c4b444"
 
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bbappend b/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bbappend
deleted file mode 100644
index 490b350..0000000
--- a/meta-arm/meta-arm-bsp/recipes-security/optee/optee-test_3.20.0.bbappend
+++ /dev/null
@@ -1,6 +0,0 @@
-# Machine specific configurations
-
-MACHINE_OPTEE_TEST_REQUIRE ?= ""
-MACHINE_OPTEE_TEST_REQUIRE:tc = "optee-test-tc.inc"
-
-require ${MACHINE_OPTEE_TEST_REQUIRE}
diff --git a/meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0008-plat-corstone1000-change-ns-interrupt-action.patch b/meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0008-plat-corstone1000-change-ns-interrupt-action.patch
deleted file mode 100644
index c50f286..0000000
--- a/meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0008-plat-corstone1000-change-ns-interrupt-action.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 7f51fa5f848b77b5aadfc553e1aeca52f4bcc5a1 Mon Sep 17 00:00:00 2001
-From: Emekcan Aras <emekcan.aras@arm.com>
-Date: Tue, 22 Aug 2023 17:18:26 +0100
-Subject: [PATCH] platform: corstone1000: change ns-interrupt-action 
-
-Changes ns-interrupt-action for corstone1000. The interrupts are queued as 
-in the previous optee release. Currently, enabling preemption (settig this field
-to 2) will halt psa-test from linux-userspace in corstone1000.
-
-Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
-Upstream-Status: Pending [Not submitted to upstream yet]
----
- .../config/corstone1000-opteesp/default_se-proxy.dts.in         | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/deployments/se-proxy/config/corstone1000-opteesp/default_se-proxy.dts.in b/deployments/se-proxy/config/corstone1000-opteesp/default_se-proxy.dts.in
-index cc42929d..839f7464 100644
---- a/deployments/se-proxy/config/corstone1000-opteesp/default_se-proxy.dts.in
-+++ b/deployments/se-proxy/config/corstone1000-opteesp/default_se-proxy.dts.in
-@@ -16,7 +16,7 @@
- 	execution-state = <0>; /* AArch64 */
- 	xlat-granule = <0>; /* 4KiB */
- 	messaging-method = <3>; /* Direct messaging only */
--	ns-interrupts-action = <2>; /* Non-secure interrupts are signaled */
-+	ns-interrupts-action = <0>; /* Non-secure interrupts are signaled */
- 	elf-format = <1>;
- 
- 	device-regions {
--- 
-2.17.1
-
diff --git a/meta-arm/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc b/meta-arm/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
index 29e33ff..3535ddb 100644
--- a/meta-arm/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
+++ b/meta-arm/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
@@ -9,7 +9,6 @@
     file://0005-plat-corstone1000-add-compile-definitions-for-ECP_DP.patch;patchdir=../trusted-services \
     file://0006-plat-corstone1000-Use-the-stateless-platform-service.patch;patchdir=../trusted-services \
     file://0007-plat-corstone1000-Initialize-capsule-update-provider.patch;patchdir=../trusted-services \
-    file://0008-plat-corstone1000-change-ns-interrupt-action.patch;patchdir=../trusted-services \
     "
 
 
diff --git a/meta-arm/meta-arm-bsp/recipes-test/corstone1000-external-sys-tests/corstone1000-external-sys-tests_1.0.bb b/meta-arm/meta-arm-bsp/recipes-test/corstone1000-external-sys-tests/corstone1000-external-sys-tests_1.0.bb
index 0fa01b5..4743420 100644
--- a/meta-arm/meta-arm-bsp/recipes-test/corstone1000-external-sys-tests/corstone1000-external-sys-tests_1.0.bb
+++ b/meta-arm/meta-arm-bsp/recipes-test/corstone1000-external-sys-tests/corstone1000-external-sys-tests_1.0.bb
@@ -6,7 +6,7 @@
 
 SRC_URI = "git://git.gitlab.arm.com/arm-reference-solutions/corstone1000/applications.git;protocol=https;branch=master"
 SRCREV = "2945cd92f7c6dbe4999ee72cd5cf1e2615eedba7"
-PV .= "+git"
+PV .= "+git${SRCPV}"
 
 COMPATIBLE_MACHINE = "corstone1000"
 
diff --git a/meta-arm/meta-arm-bsp/wic/core-image-minimal.corstone500.wks b/meta-arm/meta-arm-bsp/wic/core-image-minimal.corstone500.wks
new file mode 100644
index 0000000..0ab359c
--- /dev/null
+++ b/meta-arm/meta-arm-bsp/wic/core-image-minimal.corstone500.wks
@@ -0,0 +1,12 @@
+# WIC partitioning for corstone500
+# Layout and maximum sizes (to be defined):
+#
+
+# Rawcopy of the FIP binary
+part --source rawcopy --sourceparams="file=fip.bin" --no-table --align 1 --fixed-size 1
+
+# Rawcopy of the kernel binary
+part --source rawcopy --sourceparams="file=zImage" --no-table --fixed-size 12
+
+# Rawcopy of the rootfs
+part --source rawcopy --sourceparams="file=${IMGDEPLOYDIR}/core-image-minimal-corstone500.squashfs" --no-table