7 files changed, 163 insertions, 0 deletions

diff --git a/classes/use-imx-security-controller-firmware.bbclass b/classes/use-imx-security-controller-firmware.bbclass
index eb88fb992..603ea80d1 100644
--- a/classes/use-imx-security-controller-firmware.bbclass
+++ b/classes/use-imx-security-controller-firmware.bbclass
@@ -23,6 +23,7 @@ SECO_FIRMWARE_NAME:mx8qxp-nxp-bsp = \
                                                            'mx8qxc0-ahab-container.img', d)}"
 SECO_FIRMWARE_NAME:mx8dx-nxp-bsp  = "mx8qxc0-ahab-container.img"
 SECO_FIRMWARE_NAME:mx8dxl-nxp-bsp = "mx8dxla1-ahab-container.img"
+SECO_FIRMWARE_NAME:mx8ulp-nxp-bsp = "mx8ulpa1-ahab-container.img"
 
 python () {
     if "mx8m-generic-bsp" in d.getVar('MACHINEOVERRIDES').split(":"):
diff --git a/conf/machine/imx8ulp-lpddr4-evk.conf b/conf/machine/imx8ulp-lpddr4-evk.conf
new file mode 100644
index 000000000..707597d28
--- /dev/null
+++ b/conf/machine/imx8ulp-lpddr4-evk.conf
@@ -0,0 +1,27 @@
+#@TYPE: Machine
+#@NAME: i.MX 8ULP EVK
+#@SOC: i.MX8ULP
+#@DESCRIPTION: Machine configuration for NXP i.MX 8ULP Evaluation Kit with LPDDR4
+#@MAINTAINER: Jun Zhu <junzhu@nxp.com>
+
+require include/imx8ulp-evk.inc
+
+KERNEL_DEVICETREE_BASENAME = "imx8ulp-evk"
+
+KERNEL_DEVICETREE += " \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-epdc.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-flexio-i2c.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-i3c.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-lpa.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-lpspi-slave.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-nd.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-rk055hdmipi4m.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-rk055hdmipi4mv2.dtb \
+    freescale/${KERNEL_DEVICETREE_BASENAME}-sof-btsco.dtb \
+"
+
+UBOOT_CONFIG_BASENAME = "imx8ulp_evk"
+
+MACHINE_FEATURES += "soc-reva1"
+UPOWER_FIRMWARE_NAME = "upower_a1.bin"
+IMX_DEFAULT_BSP = "nxp"
diff --git a/conf/machine/include/imx-base.inc b/conf/machine/include/imx-base.inc
index 3106d637c..7639f6e77 100644
--- a/conf/machine/include/imx-base.inc
+++ b/conf/machine/include/imx-base.inc
@@ -163,6 +163,7 @@ DEFAULTTUNE:vf-generic-bsp     ?= "cortexa5thf-neon"
 DEFAULTTUNE:mx8m-generic-bsp   ?= "cortexa53-crypto"
 DEFAULTTUNE:mx8qm-generic-bsp  ?= "cortexa72-cortexa53-crypto"
 DEFAULTTUNE:mx8x-generic-bsp   ?= "cortexa35-crypto"
+DEFAULTTUNE:mx8ulp-generic-bsp ?= "cortexa35-crypto"
 
 INHERIT += "machine-overrides-extender"
 
@@ -198,6 +199,8 @@ MACHINEOVERRIDES_EXTENDER:mx8qxp:use-nxp-bsp = "imx-generic-bsp:imx-nxp-bsp:imxd
 MACHINEOVERRIDES_EXTENDER:mx8dx:use-nxp-bsp  = "imx-generic-bsp:imx-nxp-bsp:imxdrm:imxdpu:imxgpu:imxgpu2d:imxgpu3d:imxvulkan:mx8-generic-bsp:mx8-nxp-bsp:mx8x-generic-bsp:mx8x-nxp-bsp:mx8dx-generic-bsp:mx8dx-nxp-bsp"
 MACHINEOVERRIDES_EXTENDER:mx8dxl:use-nxp-bsp = "imx-generic-bsp:imx-nxp-bsp:imxfbdev:mx8dxl-generic-bsp:mx8-generic-bsp:mx8-nxp-bsp:mx8x-generic-bsp:mx8x-nxp-bsp:mx8dxl-nxp-bsp"
 
+MACHINEOVERRIDES_EXTENDER:mx8ulp:use-nxp-bsp = "imx-generic-bsp:imx-nxp-bsp:mx8-generic-bsp:mx8-nxp-bsp:mx8ulp-generic-bsp:mx8ulp-nxp-bsp"
+
 #######
 ### Mainline BSP specific overrides
 #######
@@ -238,6 +241,8 @@ MACHINEOVERRIDES_EXTENDER:mx8qxp:use-mainline-bsp = "imx-generic-bsp:imx-mainlin
 MACHINEOVERRIDES_EXTENDER:mx8dx:use-mainline-bsp  = "imx-generic-bsp:imx-mainline-bsp:mx8-generic-bsp:mx8-mainline-bsp:mx8x-generic-bsp:mx8x-mainline-bsp:mx8dx-generic-bsp:mx8dx-mainline-bsp"
 MACHINEOVERRIDES_EXTENDER:mx8dxl:use-mainline-bsp = "imx-generic-bsp:imx-mainline-bsp:mx8-generic-bsp:mx8-mainline-bsp:mx8x-generic-bsp:mx8x-mainline-bsp:mx8dxl-generic-bsp:mx8dxl-mainline-bsp"
 
+MACHINEOVERRIDES_EXTENDER:mx8ulp:use-mainline-bsp = "imx-generic-bsp:imx-mainline-bsp:mx8-generic-bsp:mx8-mainline-bsp:mx8ulp-generic-bsp:mx8ulp-mainline-bsp"
+
 MACHINEOVERRIDES_EXTENDER_FILTER_OUT = " \
     mx6 \
     mx6q \
@@ -265,6 +270,7 @@ MACHINEOVERRIDES_EXTENDER_FILTER_OUT = " \
     mx8qxp \
     mx8dx \
     mx8dxl \
+    mx8ulp \
 "
 
 MACHINEOVERRIDES_FILTERED_OUT_QA_ERROR = "%s overrides cannot be used and need conversion to use the new BSP-specific overrides. Check 'meta-freescale/scripts/convert-bsp-specific-overrides'."
@@ -290,6 +296,7 @@ MACHINE_SOCARCH_SUFFIX:mx8mq-nxp-bsp  = "-mx8m"
 MACHINE_SOCARCH_SUFFIX:mx8qxp-nxp-bsp = "-mx8"
 MACHINE_SOCARCH_SUFFIX:mx8dx-nxp-bsp  = "-mx8"
 MACHINE_SOCARCH_SUFFIX:mx8dxl-nxp-bsp = "-mx8xl"
+MACHINE_SOCARCH_SUFFIX:mx8ulp-nxp-bsp = "-mx8ulp"
 
 # For Mainline we use a single SoC suffix as we don't have different build options
 MACHINE_SOCARCH_SUFFIX:imx-mainline-bsp = "-imx"
@@ -364,6 +371,7 @@ IMX_EXTRA_FIRMWARE                  ?= ""
 IMX_EXTRA_FIRMWARE:mx8-generic-bsp   = "firmware-imx-8 imx-sc-firmware imx-seco"
 IMX_EXTRA_FIRMWARE:mx8m-generic-bsp  = "firmware-imx-8m"
 IMX_EXTRA_FIRMWARE:mx8x-generic-bsp  = "imx-sc-firmware imx-seco"
+IMX_EXTRA_FIRMWARE:mx8ulp-generic-bsp = "firmware-upower firmware-sentinel"
 
 # Firmware
 MACHINE_FIRMWARE ?= ""
@@ -449,6 +457,7 @@ MACHINE_GSTREAMER_1_0_PLUGIN:mx8mq-nxp-bsp  ?= "gstreamer1.0-plugins-imx-meta"
 MACHINE_GSTREAMER_1_0_PLUGIN:mx8qm-nxp-bsp  ?= "imx-gst1.0-plugin"
 MACHINE_GSTREAMER_1_0_PLUGIN:mx8qxp-nxp-bsp ?= "imx-gst1.0-plugin"
 MACHINE_GSTREAMER_1_0_PLUGIN:mx8dx-nxp-bsp  ?= "imx-gst1.0-plugin"
+MACHINE_GSTREAMER_1_0_PLUGIN:mx8ulp-nxp-bsp ?= "imx-gst1.0-plugin"
 
 PREFERRED_VERSION_gstreamer1.0:mx8-nxp-bsp              ??= "1.20.3.imx"
 PREFERRED_VERSION_gstreamer1.0-plugins-base:mx8-nxp-bsp ??= "1.20.3.imx"
diff --git a/conf/machine/include/imx8ulp-evk.inc b/conf/machine/include/imx8ulp-evk.inc
new file mode 100644
index 000000000..232695306
--- /dev/null
+++ b/conf/machine/include/imx8ulp-evk.inc
@@ -0,0 +1,44 @@
+MACHINEOVERRIDES =. "mx8:mx8ulp:"
+
+require conf/machine/include/imx-base.inc
+require conf/machine/include/arm/armv8a/tune-cortexa35.inc
+
+MACHINE_FEATURES += "pci wifi bluetooth optee jailhouse"
+
+KERNEL_DEVICETREE = " \
+    freescale/${KERNEL_DEVICETREE_BASENAME}.dtb \
+"
+
+IMX_DEFAULT_BOOTLOADER:use-nxp-bsp = "u-boot-imx"
+IMX_DEFAULT_BOOTLOADER:use-mainline-bsp = "u-boot-fslc"
+
+LOADADDR = ""
+UBOOT_SUFFIX = "bin"
+UBOOT_MAKE_TARGET = ""
+
+SPL_BINARY = "spl/u-boot-spl.bin"
+
+UBOOT_CONFIG ??= "sd"
+UBOOT_CONFIG[sd]   = "${UBOOT_CONFIG_BASENAME}_defconfig,sdcard"
+UBOOT_CONFIG[fspi] = "${UBOOT_CONFIG_BASENAME}_defconfig"
+UBOOT_CONFIG[nd]   = "${UBOOT_CONFIG_BASENAME}_nd_defconfig"
+
+# Set ATF platform name
+ATF_PLATFORM = "imx8ulp"
+
+IMXBOOT_TARGETS_SD   = "flash_singleboot flash_dualboot"
+IMXBOOT_TARGETS_FSPI = "flash_dualboot_flexspi"
+IMXBOOT_TARGETS_ND   = ""
+
+IMXBOOT_TARGETS = "${@bb.utils.contains('UBOOT_CONFIG',   'sd', '${IMXBOOT_TARGETS_SD}', \
+                      bb.utils.contains('UBOOT_CONFIG', 'fspi', '${IMXBOOT_TARGETS_FSPI}', \
+                                                                '${IMXBOOT_TARGETS_ND}', d), d)}"
+
+IMX_BOOT_SOC_TARGET = "iMX8ULP"
+IMX_BOOT_SEEK = "32"
+
+# We have to disable SERIAL_CONSOLE due to auto-serial-console
+SERIAL_CONSOLES = "115200;ttyLP1"
+
+# Add additional firmware
+MACHINE_FIRMWARE:append = " firmware-imx-epdc"
diff --git a/recipes-bsp/firmware-sentinel/firmware-sentinel_0.8.bb b/recipes-bsp/firmware-sentinel/firmware-sentinel_0.8.bb
new file mode 100644
index 000000000..0ea56f983
--- /dev/null
+++ b/recipes-bsp/firmware-sentinel/firmware-sentinel_0.8.bb
@@ -0,0 +1,23 @@
+# Copyright 2021-2022 NXP
+SUMMARY = "NXP i.MX Sentinel firmware"
+DESCRIPTION = "Firmware for i.MX Sentinel Security Controller"
+SECTION = "base"
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://COPYING;md5=5a0bf11f745e68024f37b4724a5364fe"
+
+inherit fsl-eula-unpack use-imx-security-controller-firmware deploy nopackages
+
+SRC_URI = "${FSL_MIRROR}/${BP}.bin;fsl-eula=true"
+SRC_URI[md5sum] = "be47a5e59c1192ee36246af97d5d1532"
+SRC_URI[sha256sum] = "1003d4c6773c153ea341911a74e25c249423644f70f3d8f8d085599e00770b3f"
+
+do_compile[noexec] = "1"
+do_install[noexec] = "1"
+
+do_deploy () {
+    # Deploy the related firmware to be package by imx-boot
+    install -m 0644 ${S}/${SECO_FIRMWARE_NAME}  ${DEPLOYDIR}
+}
+addtask deploy after do_install before do_build
+
+COMPATIBLE_MACHINE = "(mx8ulp-nxp-bsp)"
diff --git a/recipes-bsp/firmware-upower/firmware-upower_1.1.0.bb b/recipes-bsp/firmware-upower/firmware-upower_1.1.0.bb
new file mode 100644
index 000000000..f21de75ae
--- /dev/null
+++ b/recipes-bsp/firmware-upower/firmware-upower_1.1.0.bb
@@ -0,0 +1,31 @@
+# Copyright 2021-2022 NXP
+DESCRIPTION = "NXP i.MX uPower firmware"
+LICENSE = "Proprietary"
+SECTION = "BSP"
+LIC_FILES_CHKSUM = "file://COPYING;md5=5a0bf11f745e68024f37b4724a5364fe"
+
+SRC_URI = "${FSL_MIRROR}/${PN}-${PV}.bin;fsl-eula=true"
+
+S = "${WORKDIR}/${PN}-${PV}"
+
+inherit fsl-eula-unpack pkgconfig deploy
+
+SRC_URI[md5sum] = "d2cbe8d2f8fa170e5d48c599c4caac5e"
+SRC_URI[sha256sum] = "c02595917744769abe810107a08506e4055b8077b5fc4ed17c353b833756c8b0"
+
+do_configure[noexec] = "1"
+
+do_compile[noexec] = "1"
+
+do_install[noexec] = "1"
+
+BOOT_TOOLS = "imx-boot-tools"
+
+do_deploy () {
+    # Deploy the related firmware to be package by imx-boot
+    install -d ${DEPLOYDIR}/${BOOT_TOOLS}
+    install -m 0644 ${S}/${UPOWER_FIRMWARE_NAME}  ${DEPLOYDIR}/${BOOT_TOOLS}/upower.bin
+}
+addtask deploy after do_install before do_build
+
+COMPATIBLE_MACHINE = "(mx8ulp-nxp-bsp)"
diff --git a/recipes-bsp/imx-mkimage/imx-boot_1.0.bb b/recipes-bsp/imx-mkimage/imx-boot_1.0.bb
index 5c20fac8e..71f8b25d6 100644
--- a/recipes-bsp/imx-mkimage/imx-boot_1.0.bb
+++ b/recipes-bsp/imx-mkimage/imx-boot_1.0.bb
@@ -65,12 +65,16 @@ SOC_FAMILY      = "INVALID"
 SOC_FAMILY:mx8-generic-bsp  = "mx8"
 SOC_FAMILY:mx8m-generic-bsp = "mx8m"
 SOC_FAMILY:mx8x-generic-bsp = "mx8x"
+SOC_FAMILY:mx8ulp-nxp-bsp = "mx8ulp"
 
 REV_OPTION ?= ""
 REV_OPTION:mx8qxp-generic-bsp = \
     "${@bb.utils.contains('MACHINE_FEATURES', 'soc-revb0', '', \
                                                            'REV=C0', d)}"
 REV_OPTION:mx8dx-generic-bsp  = "REV=C0"
+REV_OPTION:mx8ulp-generic-bsp = \
+    "${@bb.utils.contains('MACHINE_FEATURES', 'soc-reva0', '', \
+                                                           'REV=A1', d)}"
 
 do_uboot_assemble_fitimage:prepend:imx-generic-bsp() {
     for config in ${UBOOT_MACHINE}; do
@@ -121,6 +125,19 @@ compile_mx8x() {
                                                              ${BOOT_STAGING}/u-boot-spl.bin
     fi
 }
+
+compile_mx8ulp() {
+    bbnote 8ULP boot binary build
+    cp ${DEPLOY_DIR_IMAGE}/${SECO_FIRMWARE_NAME}             ${BOOT_STAGING}/
+    cp ${DEPLOY_DIR_IMAGE}/${ATF_MACHINE_NAME} ${BOOT_STAGING}/bl31.bin
+    cp ${DEPLOY_DIR_IMAGE}/${BOOT_TOOLS}/upower.bin          ${BOOT_STAGING}/upower.bin
+    cp ${DEPLOY_DIR_IMAGE}/${UBOOT_NAME}                     ${BOOT_STAGING}/u-boot.bin
+    if [ -e ${DEPLOY_DIR_IMAGE}/u-boot-spl.bin-${MACHINE}-${UBOOT_CONFIG} ] ; then
+        cp ${DEPLOY_DIR_IMAGE}/u-boot-spl.bin-${MACHINE}-${UBOOT_CONFIG} \
+                                                             ${BOOT_STAGING}/u-boot-spl.bin
+    fi
+}
+
 do_compile() {
     # mkimage for i.MX8
     # Copy TEE binary to SoC target folder to mkimage
@@ -180,6 +197,17 @@ deploy_mx8x() {
                                                              ${DEPLOYDIR}/${BOOT_TOOLS}
     fi
 }
+
+deploy_mx8ulp() {
+    install -d ${DEPLOYDIR}/${BOOT_TOOLS}
+    install -m 0644 ${BOOT_STAGING}/${SECO_FIRMWARE_NAME}    ${DEPLOYDIR}/${BOOT_TOOLS}
+    install -m 0755 ${S}/${TOOLS_NAME}                       ${DEPLOYDIR}/${BOOT_TOOLS}
+    if [ -e ${DEPLOY_DIR_IMAGE}/u-boot-spl.bin-${MACHINE}-${UBOOT_CONFIG} ] ; then
+        install -m 0644 ${DEPLOY_DIR_IMAGE}/u-boot-spl.bin-${MACHINE}-${UBOOT_CONFIG} \
+                                                             ${DEPLOYDIR}/${BOOT_TOOLS}
+    fi
+}
+
 do_deploy() {
     deploy_${SOC_FAMILY}
     # copy the sc fw, dcd and uboot to deploy path