[PATCH 5/6] arm-bsp/rdn2: add support

[Jon Mason <jon.mason@arm.com>]

Add support for Neoverse Reference Design N2
Use the rdinfra sources to get it booting

Signed-off-by: Jon Mason <jon.mason@arm.com>
---
 .gitlab-ci.yml                                |  6 ++
 ci/fvps.yml                                   |  2 +
 ci/rdn2.yml                                   | 14 +++++
 meta-arm-bsp/conf/machine/rdn2.conf           | 58 +++++++++++++++++++
 .../runtime/cases/parselogs-ignores-rdn2.txt  |  2 +
 .../scp-firmware/scp-firmware-rdn2.inc        | 14 +++++
 .../scp-firmware/scp-firmware_%.bbappend      |  1 +
 .../trusted-firmware-a-rdn2.inc               | 29 ++++++++++
 .../trusted-firmware-a_%.bbappend             |  1 +
 .../recipes-bsp/uefi/edk2-firmware-rdn2.inc   | 17 ++++++
 .../recipes-bsp/uefi/edk2-firmware_%.bbappend |  1 +
 .../linux/linux-arm-platforms.inc             |  8 +++
 meta-arm/recipes-devtools/fvp/fvp-rdn2.bb     | 20 +++++++
 13 files changed, 173 insertions(+)
 create mode 100644 ci/rdn2.yml
 create mode 100644 meta-arm-bsp/conf/machine/rdn2.conf
 create mode 100644 meta-arm-bsp/lib/oeqa/runtime/cases/parselogs-ignores-rdn2.txt
 create mode 100644 meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-rdn2.inc
 create mode 100644 meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-rdn2.inc
 create mode 100644 meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-rdn2.inc
 create mode 100644 meta-arm/recipes-devtools/fvp/fvp-rdn2.bb

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 20b3998e787b..a07b82abb85d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -306,6 +306,12 @@ qemuarmv5:
       - DISTRO: poky-tiny
         TESTING: testimage
 
+rdn2:
+  extends: .build
+  parallel:
+    matrix:
+      - TESTING: testimage
+
 rdv1:
   extends: .build
   parallel:
diff --git a/ci/fvps.yml b/ci/fvps.yml
index db49b3e979a9..185a4f3de846 100644
--- a/ci/fvps.yml
+++ b/ci/fvps.yml
@@ -34,6 +34,8 @@ target:
   # Infrastructure FVPs
   - fvp-rdv3-r1
   - nativesdk-fvp-rdv3-r1
+  - fvp-rdn2
+  - nativesdk-fvp-rdn2
   # These are x86 only... :(
   - nativesdk-fvp-rdv1
   - nativesdk-fvp-sgi575
diff --git a/ci/rdn2.yml b/ci/rdn2.yml
new file mode 100644
index 000000000000..16e9c1629738
--- /dev/null
+++ b/ci/rdn2.yml
@@ -0,0 +1,14 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/siemens/kas/master/kas/schema-kas.json
+
+header:
+  version: 14
+  includes:
+    - ci/base.yml
+    - ci/fvp.yml
+
+local_conf_header:
+  sshpregen: |
+    # Allow the use of the pregen keys as this is CI so safe
+    COMPATIBLE_MACHINE:pn-ssh-pregen-hostkeys:rdn2 = "rdn2"
+
+machine: rdn2
diff --git a/meta-arm-bsp/conf/machine/rdn2.conf b/meta-arm-bsp/conf/machine/rdn2.conf
new file mode 100644
index 000000000000..cc9ba06c179e
--- /dev/null
+++ b/meta-arm-bsp/conf/machine/rdn2.conf
@@ -0,0 +1,58 @@
+# Configuration for Arm Neoverse N2 Reference Design development board
+
+#@TYPE: Machine
+#@NAME: RD N2
+#@DESCRIPTION: Machine configuration for RD N2
+
+require conf/machine/include/arm/armv9a/tune-neoversen2.inc
+
+EXTRA_IMAGEDEPENDS += "virtual/control-processor-firmware"
+EXTRA_IMAGEDEPENDS += "trusted-firmware-a"
+
+KERNEL_IMAGETYPE ?= "Image"
+PREFERRED_PROVIDER_virtual/kernel = "linux-yocto"
+SERIAL_CONSOLES = "115200;ttyAMA2"
+EXTRA_IMAGEDEPENDS += "edk2-firmware"
+
+EFI_PROVIDER ?= "${@bb.utils.contains("DISTRO_FEATURES", "systemd", "systemd-boot", "grub-efi", d)}"
+MACHINE_FEATURES += "efi"
+
+IMAGE_FSTYPES:forcevariable = "cpio.gz wic"
+IMAGE_NAME_SUFFIX = ""
+IMAGE_CLASSES += "fvpboot"
+
+WKS_FILE ?= "efi-disk.wks.in"
+WKS_FILE_DEPENDS:append = " ${EXTRA_IMAGEDEPENDS}"
+
+# testimage config
+TEST_TARGET = "OEFVPTarget"
+TEST_TARGET_IP = "127.0.0.1:2222"
+DEFAULT_TEST_SUITES:append = " fvp_boot fvp_devices"
+TEST_FVP_DEVICES ?= "watchdog networking"
+
+# FVP Config
+FVP_PROVIDER ?= "fvp-rdn2-native"
+FVP_EXE ?= "FVP_RD_N2"
+
+FVP_DATA ?= "css.scp.armcortexm7ct=scp-firmware/scp_ramfw.bin@0x0BD80000 \
+             css.mcp.armcortexm7ct=scp-firmware/mcp_ramfw.bin@0x0BF80000"
+
+FVP_CONFIG[css.gic_distributor.ITS-device-bits] ?= "20"
+FVP_CONFIG[css.mcp.ROMloader.fname] ?= "scp-firmware/mcp_romfw.bin"
+FVP_CONFIG[css.scp.ROMloader.fname] ?= "scp-firmware/scp_romfw.bin"
+FVP_CONFIG[css.trustedBootROMloader.fname] ?= "trusted-firmware-a/bl1.bin"
+FVP_CONFIG[board.flashloader0.fname] ?= "trusted-firmware-a/fip.bin"
+
+FVP_CONFIG[board.dram_size] ?= "0x200000000"
+
+# Virtio configuration
+FVP_CONFIG[board.virtio_net.enabled] ?= "1"
+FVP_CONFIG[board.virtio_net.hostbridge.userNetworking] ?= "1"
+FVP_CONFIG[board.virtio_net.hostbridge.userNetPorts] = "2222=22"
+FVP_CONFIG[board.virtioblockdevice.image_path] ?= "${IMAGE_NAME}.wic"
+
+FVP_CONSOLES[default] = "terminal_ns_uart_ap"
+FVP_TERMINALS[css.scp.terminal_uart_scp] ?= "SCP Console"
+FVP_TERMINALS[css.mcp.terminal_uart_mcp] ?= "MCP Console"
+FVP_TERMINALS[css.terminal_ns_uart_ap] ?= "NS Console"
+FVP_TERMINALS[css.terminal_s_uart_ap] ?= "S Console"
diff --git a/meta-arm-bsp/lib/oeqa/runtime/cases/parselogs-ignores-rdn2.txt b/meta-arm-bsp/lib/oeqa/runtime/cases/parselogs-ignores-rdn2.txt
new file mode 100644
index 000000000000..7b55e8ea61f0
--- /dev/null
+++ b/meta-arm-bsp/lib/oeqa/runtime/cases/parselogs-ignores-rdn2.txt
@@ -0,0 +1,2 @@
+arch_timer: Failed to initialize memory-mapped timer.
+PCI: OF: of_root node is NULL, cannot create PCI host bridge node
diff --git a/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-rdn2.inc b/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-rdn2.inc
new file mode 100644
index 000000000000..b4e0437b20c3
--- /dev/null
+++ b/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-rdn2.inc
@@ -0,0 +1,14 @@
+# RD N2 specific SCP configurations and build instructions
+
+COMPATIBLE_MACHINE:rdn2 = "rdn2"
+SCP_PRODUCT_GROUP = "neoverse-rd"
+SCP_PLATFORM = "rdn2"
+
+EXTRA_OECMAKE += "-D SCP_PLATFORM_VARIANT=0"
+
+SCP_LOG_LEVEL = "DEBUG"
+
+SRC_URI_SCP_FIRMWARE = "gitsm://gitlab.arm.com/infra-solutions/reference-design/platsw/scp-firmware.git;protocol=https"
+SRCBRANCH = "refinfra-bmc"
+# Use the RD-INFRA-2024.12.20 tag
+SRCREV  = "62bc3f079d1ae5780df1459d4c66de2dbee54359"
diff --git a/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware_%.bbappend b/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware_%.bbappend
index 4b1bd09e0417..222bee5e52e1 100644
--- a/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware_%.bbappend
+++ b/meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware_%.bbappend
@@ -3,6 +3,7 @@
 MACHINE_SCP_REQUIRE ?= ""
 
 MACHINE_SCP_REQUIRE:juno = "scp-firmware-juno.inc"
+MACHINE_SCP_REQUIRE:rdn2 = "scp-firmware-rdn2.inc"
 MACHINE_SCP_REQUIRE:rdv1 = "scp-firmware-rdv1.inc"
 MACHINE_SCP_REQUIRE:sgi575 = "scp-firmware-sgi575.inc"
 
diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-rdn2.inc b/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-rdn2.inc
new file mode 100644
index 000000000000..0c09818c9024
--- /dev/null
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-rdn2.inc
@@ -0,0 +1,29 @@
+# RD N2 specific TFA support
+
+COMPATIBLE_MACHINE = "rdn2"
+TFA_PLATFORM       = "rdn2"
+TFA_BUILD_TARGET   = "all fip"
+TFA_INSTALL_TARGET = "bl1 fip"
+TFA_DEBUG          = "1"
+TFA_MBEDTLS        = "1"
+TFA_UBOOT          = "0"
+TFA_UEFI           = "1"
+
+EXTRA_OEMAKE += "TRUSTED_BOARD_BOOT=1 GENERATE_COT=1 ARM_ROTPK_LOCATION=devel_rsa \
+                     ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem"
+
+# If GENERATE_COT is set, then tf-a will try to use local poetry install
+# to run the python cot-dt2c command.  Disable the local poetry and use
+# the provided cot-dt2c.
+EXTRA_OEMAKE += "POETRY=''"
+DEPENDS += "cot-dt2c-native"
+
+SRC_URI_TRUSTED_FIRMWARE_A = "git://gitlab.arm.com/infra-solutions/reference-design/platsw/trusted-firmware-a.git;protocol=https"
+SRCBRANCH = "refinfra"
+# SHA not in any branches.  so use RD-INFRA-2025.07.03
+SRCREV_tfa = "a4b376b128bb5b91771002f7808566f53c8d9f3a"
+
+# FIXME - hacking around using the 2.14 based recipe
+SRC_URI:remove = "file://0001-feat-build-add-HOSTLDFLAGS-to-pass-flags-to-host-lin.patch"
+LIC_FILES_CHKSUM:remove = "file://docs/license.rst;md5=6ed7bace7b0bc63021c6eba7b524039e"
+LIC_FILES_CHKSUM += "file://docs/license.rst;md5=1118e32884721c0be33267bd7ae11130"
diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend b/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
index 7e39487c49cf..9a5d4aa54fd1 100644
--- a/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
@@ -4,6 +4,7 @@ MACHINE_TFA_REQUIRE ?= ""
 MACHINE_TFA_REQUIRE:corstone1000 = "trusted-firmware-a-corstone1000.inc"
 MACHINE_TFA_REQUIRE:fvp-base = "trusted-firmware-a-fvp-base.inc"
 MACHINE_TFA_REQUIRE:juno = "trusted-firmware-a-juno.inc"
+MACHINE_TFA_REQUIRE:rdn2 = "trusted-firmware-a-rdn2.inc"
 MACHINE_TFA_REQUIRE:rdv1 = "trusted-firmware-a-rdv1.inc"
 MACHINE_TFA_REQUIRE:sbsa-ref = "trusted-firmware-a-sbsa-ref.inc"
 MACHINE_TFA_REQUIRE:sgi575 = "trusted-firmware-a-sgi575.inc"
diff --git a/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-rdn2.inc b/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-rdn2.inc
new file mode 100644
index 000000000000..ef069c789055
--- /dev/null
+++ b/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-rdn2.inc
@@ -0,0 +1,17 @@
+# RD N2 specific EDK2 configurations
+EDK2_BUILD_RELEASE = "0"
+EDK2_PLATFORM      = "RdN2"
+EDK2_PLATFORM_DSC  = "Platform/ARM/SgiPkg/RdN2/RdN2.dsc"
+EDK2_BIN_NAME      = "BL33_AP_UEFI.fd"
+
+COMPATIBLE_MACHINE = "rdn2"
+
+SRC_URI_EDK2 = "gitsm://gitlab.arm.com/infra-solutions/reference-design/platsw/edk2.git;protocol=https"
+SRC_URI_EDK2_PLATFORMS = "git://gitlab.arm.com/infra-solutions/reference-design/platsw/edk2-platforms.git;protocol=https"
+
+SRCBRANCH_edk2 = "refinfra"
+SRCBRANCH_edk2_platforms = "refinfra"
+
+# Use the RD-INFRA-2024.12.20 tag
+SRCREV_edk2           = "dd25905d63ec72d6e06804155fda1098d10da19e"
+SRCREV_edk2-platforms = "f6ed3b0f92eeaf380638f77d8b5ace805facb301"
diff --git a/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware_%.bbappend b/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware_%.bbappend
index 17a2d23c9cda..3bb1319d1545 100644
--- a/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware_%.bbappend
+++ b/meta-arm-bsp/recipes-bsp/uefi/edk2-firmware_%.bbappend
@@ -4,6 +4,7 @@ MACHINE_EDK2_REQUIRE ?= ""
 
 MACHINE_EDK2_REQUIRE:fvp-base = "edk2-firmware-fvp-base.inc"
 MACHINE_EDK2_REQUIRE:juno = "edk2-firmware-juno.inc"
+MACHINE_EDK2_REQUIRE:rdn2 = "edk2-firmware-rdn2.inc"
 MACHINE_EDK2_REQUIRE:rdv1 = "edk2-firmware-rdv1.inc"
 MACHINE_EDK2_REQUIRE:sbsa-ref = "edk2-firmware-sbsa-ref.inc"
 MACHINE_EDK2_REQUIRE:sgi575 = "edk2-firmware-sgi575.inc"
diff --git a/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc b/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
index a70de61d78e9..c537c352f78b 100644
--- a/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
+++ b/meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
@@ -110,6 +110,14 @@ FILESEXTRAPATHS:prepend:juno := "${ARMBSPFILESPATHS}"
 COMPATIBLE_MACHINE:musca-b1 = "(^$)"
 COMPATIBLE_MACHINE:musca-s1 = "(^$)"
 
+#
+# RDN2 KMACHINE
+#
+COMPATIBLE_MACHINE:rdn2 = "rdn2"
+KBUILD_DEFCONFIG:rdn2 = "defconfig"
+KCONFIG_MODE:rdn2 = "--alldefconfig"
+KCONF_BSP_AUDIT_LEVEL:rdn2 = "0"
+
 #
 # RDV1 KMACHINE
 #
diff --git a/meta-arm/recipes-devtools/fvp/fvp-rdn2.bb b/meta-arm/recipes-devtools/fvp/fvp-rdn2.bb
new file mode 100644
index 000000000000..73848bfbc4cf
--- /dev/null
+++ b/meta-arm/recipes-devtools/fvp/fvp-rdn2.bb
@@ -0,0 +1,20 @@
+require fvp-ecosystem.inc
+
+MODEL = "RD-N2"
+MODEL_CODE = "FVP_RD_N2"
+PV = "11.25.23"
+
+SRC_URI = "https://developer.arm.com/-/cdn-downloads/permalink/FVPs-Neoverse-Infrastructure/${MODEL}/${MODEL_CODE}_${PV_URL}_${FVP_ARCH}.tgz;subdir=${BP};name=fvp-${HOST_ARCH}"
+SRC_URI[fvp-aarch64.sha256sum] = "ae3a3e85ae307dffcc1221d0f30efbb6bc22b61fd508305b984f294407659bdd"
+SRC_URI[fvp-x86_64.sha256sum] = "89c6d5a784d0b76168fb187e366de35f7de5aa7583a148b206b2aee2bc486da2"
+
+# The CSS used in the FVP homepage make it too difficult to query with the tooling currently in Yocto
+UPSTREAM_VERSION_UNKNOWN = "1"
+
+LIC_FILES_CHKSUM = "file://license_terms/license_agreement.txt;md5=1a33828e132ba71861c11688dbb0bd16 \
+                    file://license_terms/third_party_licenses/third_party_licenses.txt;md5=b9005e55057311e41efe02ccfea8ea72"
+
+COMPATIBLE_HOST = "(aarch64|x86_64).*-linux"
+
+require remove-execstack.inc
+REMOVE_EXECSTACKS:x86-64 = "${FVPDIR}/models/${FVP_ARCH_DIR}*/libarmctmodel.so"
-- 
2.50.1 (Apple Git-155)