Merge "build: config: Adding build configs for vm and pineapple tuivm"

build.config.msm.common

@@ -207,6 +207,18 @@ if [ ! -z $DTB_IMG_CREATE ] && [ ! $DTB_IMG_CREATE -eq "0" ]; then
   append_cmd DIST_CMDS 'make_dtb_img'
 fi
 
+################################################################################
+## Cating all the DTBs and create a dtb.img for a virtual machine
+function make_vm_dtb_img() {
+  mkdir -p ${DIST_DIR}/
+  for i in "${!MKDTIMGDTBS[@]}"; do
+    mkdtboimg.py create ${DIST_DIR}/${i}-dtb.img --page_size=${PAGE_SIZE} ${DIST_DIR}/${MKDTIMGDTBS[$i]}*.dtb
+  done
+}
+if [ -n "$VM_DTB_IMG_CREATE" ] && [ ! "$VM_DTB_IMG_CREATE" -eq "0" ]; then
+  append_cmd DIST_CMDS 'make_vm_dtb_img'
+fi
+
 ################################################################################
 ## Miscellaneous
 if [ -n "${EXTRA_CONFIGS}" ]; then

build.config.msm.pineapple.tuivm

@@ -0,0 +1,9 @@
+################################################################################
+## Inheriting MSM configs
+. ${KERNEL_DIR}/build.config.msm.pineapple.vm
+################################################################################
+
+MKDTIMGDTBS=()
+MKDTIMGDTBS["pineapple_tuivm"]="pineapple-vm"
+
+################################################################################

build.config.msm.pineapple.vm

@@ -0,0 +1,45 @@
+################################################################################
+## Inheriting configs from ACK
+. ${ROOT_DIR}/common/build.config.common
+. ${ROOT_DIR}/common/build.config.aarch64
+
+################################################################################
+## Variant setup
+MSM_ARCH=pineapple_tuivm
+VARIANTS=(defconfig debug_defconfig)
+[ -z "${VARIANT}" ] && VARIANT=debug_defconfig
+
+if [ -e "${ROOT_DIR}/msm-kernel" -a "${KERNEL_DIR}" = "common" ]; then
+	KERNEL_DIR="msm-kernel"
+fi
+
+BOOT_IMAGE_HEADER_VERSION=3
+BASE_ADDRESS=0x80000000
+PAGE_SIZE=4096
+VM_DTB_IMG_CREATE=1
+
+declare -A MKDTIMGDTBS
+
+################################################################################
+## Define TUI VM parameters
+TUIVM_KERNEL_OFFSET=0x0
+TUIVM_DTB_OFFSET=0x2000000
+TUIVM_RAMDISK_OFFSET=0x2100000
+
+MKDTIMGDTBS["pineapple_tuivm"]="pineapple-vm"
+
+################################################################################
+## Define OEM VM parameters
+OEMVM_KERNEL_OFFSET=0x0
+OEMVM_DTB_OFFSET=0x2000000
+OEMVM_RAMDISK_OFFSET=0x2100000
+
+MKDTIMGDTBS["pineapple_oemvm"]="pineapple-oemvm"
+
+VM_SIZE_EXT4=270000000
+DUMMY_IMG_SIZE=4096
+
+################################################################################
+## Inheriting MSM configs
+. ${KERNEL_DIR}/build.config.msm.common
+. ${KERNEL_DIR}/build.config.msm.vm

build.config.msm.vm

@@ -0,0 +1,49 @@
+################################################################################
+# Common configuration for building kernel for Virtual Machines
+DEFCONFIG="generic_vm_defconfig"
+OPENSSL_DIR=${KERNEL_DIR}/../build/build-tools/path/linux-x86/openssl
+
+append_cmd POST_DEFCONFIG_CMDS 'update_signing_keys_config'
+
+function update_signing_keys_config() {
+	if test -f "${OPENSSL_DIR}"; then
+		${OPENSSL_DIR} req -new -nodes -utf8 -newkey rsa:1024 -days 36500 \
+		             -batch -x509 -config ${KERNEL_DIR}/certs/qcom_x509.genkey \
+		             -outform PEM -out ${OUT_DIR}/verity_cert.pem -keyout ${OUT_DIR}/verity_key.pem
+
+		${OPENSSL_DIR} req -new -nodes -utf8 -sha256 -days 36500 \
+		             -batch -x509 -config ${KERNEL_DIR}/certs/qcom_x509.genkey \
+		             -outform PEM -out ${OUT_DIR}/signing_key.pem -keyout ${OUT_DIR}/signing_key.pem
+
+		${KERNEL_DIR}/scripts/config --file ${OUT_DIR}/.config \
+		--set-str CONFIG_MODULE_SIG_KEY "${OUT_DIR}/signing_key.pem" \
+		--set-str CONFIG_SYSTEM_TRUSTED_KEYS "${OUT_DIR}/verity_cert.pem"
+
+		(cd ${OUT_DIR} && \
+		make ${CC_LD_ARG} O=${OUT_DIR} ${MAKE_ARGS} olddefconfig)
+	fi
+}
+
+append_cmd POST_KERNEL_BUILD_CMDS 'move_signing_keys'
+
+function move_signing_keys() {
+  cp ${OUT_DIR}/signing_key.pem ${OUT_DIR}/certs
+  cp ${OUT_DIR}/verity_key.pem ${OUT_DIR}/certs
+  cp ${OUT_DIR}/verity_cert.pem ${OUT_DIR}/certs
+}
+
+function build_defconfig_fragments() {
+	if [[ "${VARIANT}" =~ ^(defconfig|debug_defconfig)$ ]]; then
+		apply_defconfig_fragment ${KERNEL_DIR}/arch/${ARCH}/configs/vendor/${MSM_ARCH}.config vendor/${MSM_ARCH}_defconfig
+
+		if [ "${VARIANT}" = defconfig ]; then
+			return
+		fi
+
+		apply_defconfig_fragment ${KERNEL_DIR}/arch/${ARCH}/configs/vendor/${MSM_ARCH}_debug.config vendor/${MSM_ARCH}-debug_defconfig
+	else
+		echo "Variant '${VARIANT}' unsupported by gki"
+		exit 1
+	fi
+}
+build_defconfig_fragments