Add pensando platform

This commit adds support for pensando asic called ELBA.
ELBA is used in pci based cards and in smartswitches.

.gitignore

@@ -41,6 +41,9 @@ installer/x86_64/platforms/
 # Misc. files
 asic_config_checksum
 files/Aboot/boot0
+files/dsc/MANIFEST
+files/dsc/install_debian
+files/dsc/fs.zip
 files/initramfs-tools/arista-convertfs
 files/initramfs-tools/union-mount
 

build_debian.sh

@@ -50,8 +50,8 @@ TRUSTED_GPG_DIR=$BUILD_TOOL_PATH/trusted.gpg.d
     echo "Error: Invalid ONIE_IMAGE_PART_SIZE in onie image config file"
     exit 1
 }
-[ -n "$ONIE_INSTALLER_PAYLOAD" ] || {
-    echo "Error: Invalid ONIE_INSTALLER_PAYLOAD in onie image config file"
+[ -n "$INSTALLER_PAYLOAD" ] || {
+    echo "Error: Invalid INSTALLER_PAYLOAD in onie image config file"
     exit 1
 }
 [ -n "$FILESYSTEM_SQUASHFS" ] || {
@@ -749,14 +749,27 @@ sudo chroot $FILESYSTEM_ROOT update-initramfs -u
 ## Convert initrd image to u-boot format
 if [[ $TARGET_BOOTLOADER == uboot ]]; then
     INITRD_FILE=initrd.img-${LINUX_KERNEL_VERSION}-${CONFIGURED_ARCH}
+    KERNEL_FILE=vmlinuz-${LINUX_KERNEL_VERSION}-${CONFIGURED_ARCH}
     if [[ $CONFIGURED_ARCH == armhf ]]; then
         INITRD_FILE=initrd.img-${LINUX_KERNEL_VERSION}-armmp
         sudo LANG=C chroot $FILESYSTEM_ROOT mkimage -A arm -O linux -T ramdisk -C gzip -d /boot/$INITRD_FILE /boot/u${INITRD_FILE}
         ## Overwriting the initrd image with uInitrd
         sudo LANG=C chroot $FILESYSTEM_ROOT mv /boot/u${INITRD_FILE} /boot/$INITRD_FILE
     elif [[ $CONFIGURED_ARCH == arm64 ]]; then
-        sudo cp -v $PLATFORM_DIR/${sonic_asic_platform}-${CONFIGURED_ARCH}/sonic_fit.its $FILESYSTEM_ROOT/boot/
-        sudo LANG=C chroot $FILESYSTEM_ROOT mkimage -f /boot/sonic_fit.its /boot/sonic_${CONFIGURED_ARCH}.fit
+        if [[ $CONFIGURED_PLATFORM == pensando ]]; then
+            ## copy device tree file into boot (XXX: need to compile dtb from dts)
+            sudo cp -v $PLATFORM_DIR/pensando/elba-asic-psci.dtb $FILESYSTEM_ROOT/boot/
+            ## make kernel as gzip file
+            sudo LANG=C chroot $FILESYSTEM_ROOT gzip /boot/${KERNEL_FILE}
+            sudo LANG=C chroot $FILESYSTEM_ROOT mv /boot/${KERNEL_FILE}.gz /boot/${KERNEL_FILE}
+            ## Convert initrd image to u-boot format
+            sudo LANG=C chroot $FILESYSTEM_ROOT mkimage -A arm64 -O linux -T ramdisk -C gzip -d /boot/$INITRD_FILE /boot/u${INITRD_FILE}
+            ## Overwriting the initrd image with uInitrd
+            sudo LANG=C chroot $FILESYSTEM_ROOT mv /boot/u${INITRD_FILE} /boot/$INITRD_FILE
+        else
+            sudo cp -v $PLATFORM_DIR/${sonic_asic_platform}-${CONFIGURED_ARCH}/sonic_fit.its $FILESYSTEM_ROOT/boot/
+            sudo LANG=C chroot $FILESYSTEM_ROOT mkimage -f /boot/sonic_fit.its /boot/sonic_${CONFIGURED_ARCH}.fit
+        fi
     fi
 fi
 
@@ -807,7 +820,7 @@ if [[ "$CHANGE_DEFAULT_PASSWORD" == "y" ]]; then
 fi
 
 ## Compress most file system into squashfs file
-sudo rm -f $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS
+sudo rm -f $INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS
 ## Output the file system total size for diag purpose
 ## Note: -x to skip directories on different file systems, such as /proc
 sudo du -hsx $FILESYSTEM_ROOT
@@ -852,5 +865,5 @@ fi
 pushd $FILESYSTEM_ROOT && sudo tar -I $GZ_COMPRESS_PROGRAM -cf $OLDPWD/$FILESYSTEM_DOCKERFS -C ${DOCKERFS_PATH}var/lib/docker .; popd
 
 ## Compress together with /boot, /var/lib/docker and $PLATFORM_DIR as an installer payload zip file
-pushd $FILESYSTEM_ROOT && sudo tar -I $GZ_COMPRESS_PROGRAM -cf platform.tar.gz -C $PLATFORM_DIR . && sudo zip -n .gz $OLDPWD/$ONIE_INSTALLER_PAYLOAD -r boot/ platform.tar.gz; popd
-sudo zip -g -n .squashfs:.gz $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS $FILESYSTEM_DOCKERFS
+pushd $FILESYSTEM_ROOT && sudo tar -I $GZ_COMPRESS_PROGRAM -cf platform.tar.gz -C $PLATFORM_DIR . && sudo zip -n .gz $OLDPWD/$INSTALLER_PAYLOAD -r boot/ platform.tar.gz; popd
+sudo zip -g -n .squashfs:.gz $INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS $FILESYSTEM_DOCKERFS

build_image.sh

@@ -18,8 +18,8 @@ fi
     echo "Error: Invalid ONIE_IMAGE_PART_SIZE in onie image config file"
     exit 1
 }
-[ -n "$ONIE_INSTALLER_PAYLOAD" ] || {
-    echo "Error: Invalid ONIE_INSTALLER_PAYLOAD in onie image config file"
+[ -n "$INSTALLER_PAYLOAD" ] || {
+    echo "Error: Invalid INSTALLER_PAYLOAD in onie image config file"
     exit 1
 }
 
@@ -86,7 +86,7 @@ generate_onie_installer_image()
     ## Note: Don't leave blank between lines. It is single line command.
     ./onie-mk-demo.sh $CONFIGURED_ARCH $TARGET_MACHINE $TARGET_PLATFORM-$TARGET_MACHINE-$ONIEIMAGE_VERSION \
           installer platform/$TARGET_MACHINE/platform.conf $output_file OS $IMAGE_VERSION $ONIE_IMAGE_PART_SIZE \
-          $ONIE_INSTALLER_PAYLOAD $SECURE_UPGRADE_SIGNING_CERT $SECURE_UPGRADE_DEV_SIGNING_KEY
+          $INSTALLER_PAYLOAD $SECURE_UPGRADE_SIGNING_CERT $SECURE_UPGRADE_DEV_SIGNING_KEY
 }
 
 # Generate asic-specific device list
@@ -175,7 +175,7 @@ elif [ "$IMAGE_TYPE" = "aboot" ]; then
     sudo rm -f $OUTPUT_ABOOT_IMAGE
     sudo rm -f $ABOOT_BOOT_IMAGE
     ## Add main payload
-    cp $ONIE_INSTALLER_PAYLOAD $OUTPUT_ABOOT_IMAGE
+    cp $INSTALLER_PAYLOAD $OUTPUT_ABOOT_IMAGE
     ## Add Aboot boot0 file
     j2 -f env files/Aboot/boot0.j2 ./onie-image.conf > files/Aboot/boot0
     sed -i -e "s/%%IMAGE_VERSION%%/$IMAGE_VERSION/g" files/Aboot/boot0
@@ -213,6 +213,38 @@ elif [ "$IMAGE_TYPE" = "aboot" ]; then
         [ -f "$CA_CERT" ] && cp "$CA_CERT" "$TARGET_CA_CERT"
         ./scripts/sign_image.sh -i "$OUTPUT_ABOOT_IMAGE" -k "$SIGNING_KEY" -c "$SIGNING_CERT" -a "$TARGET_CA_CERT"
     fi
+
+elif [ "$IMAGE_TYPE" = "dsc" ]; then
+    echo "Build DSC installer"
+
+    dsc_installer_dir=files/dsc
+    dsc_installer=$dsc_installer_dir/install_debian
+    dsc_installer_manifest=$dsc_installer_dir/MANIFEST
+
+    mkdir -p `dirname $OUTPUT_DSC_IMAGE`
+    sudo rm -f $OUTPUT_DSC_IMAGE
+
+    source ./onie-image.conf
+
+    j2 $dsc_installer.j2 > $dsc_installer
+    export installer_sha=$(sha512sum "$dsc_installer" | awk '{print $1}')
+
+    export build_date=$(date -u)
+    export build_user=$(id -un)
+    export installer_payload_sha=$(sha512sum "$INSTALLER_PAYLOAD" | awk '{print $1}')
+    j2 $dsc_installer_manifest.j2 > $dsc_installer_manifest
+
+    cp $INSTALLER_PAYLOAD $dsc_installer_dir
+    tar cf $OUTPUT_DSC_IMAGE -C files/dsc $(basename $dsc_installer_manifest) $INSTALLER_PAYLOAD $(basename $dsc_installer)
+
+    echo "Build ONIE installer"
+    mkdir -p `dirname $OUTPUT_ONIE_IMAGE`
+    sudo rm -f $OUTPUT_ONIE_IMAGE
+
+    generate_device_list "./installer/platforms_asic"
+
+    generate_onie_installer_image
+
 else
     echo "Error: Non supported image type $IMAGE_TYPE"
     exit 1

device/pensando/arm64-elba-asic-r0/Pensando-elba/port_config.ini

@@ -0,0 +1,3 @@
+# name          lanes		alias		speed	autoneg	fec
+Ethernet1	29		Ethernet1	100000	on	rs
+Ethernet2	30		Ethernet2	100000	on	rs