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authorWaldemar Brodkorb <wbx@openadk.org>2019-10-09 17:13:05 +0200
committerWaldemar Brodkorb <wbx@openadk.org>2019-10-09 17:13:31 +0200
commit8afcd1092f3dc822aa255685b98c815eb3642819 (patch)
tree410423cf73a0e254e024e9624859ba4b9eb80365 /target/lm32/Makefile
parent23650e556bd8eb37a0094ab7973603a1499ac8de (diff)
lm32: try to build kernel for qemu
Diffstat (limited to 'target/lm32/Makefile')
-rw-r--r--target/lm32/Makefile45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/lm32/Makefile b/target/lm32/Makefile
index ba872b7d7..d79009445 100644
--- a/target/lm32/Makefile
+++ b/target/lm32/Makefile
@@ -5,6 +5,51 @@ include $(ADK_TOPDIR)/rules.mk
include $(ADK_TOPDIR)/mk/kernel-build.mk
include $(ADK_TOPDIR)/mk/image.mk
+KERNEL:=$(LINUX_DIR)/arch/lm32/boot/simpleImage.milkymist_one
+
+QEMU_ARGS:=-M milkymist
+QEMU_ARGS+=-nographic -nodefaults -monitor pty -serial stdio -append "console=ttyS0"
+#
+# target helper text
+ifeq ($(ADK_TARGET_FS),archive)
+targethelp:
+ @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
+ifeq ($(ADK_TARGET_QEMU),y)
+ @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+ @echo "Use following command to create a QEMU Image:"
+ @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSUSERTARBALL)"
+ @echo "Start qemu with following options:"
+ @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
+endif
+endif
+ifeq ($(ADK_TARGET_FS),initramfs)
+targethelp:
+ @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+ @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
+ifeq ($(ADK_TARGET_QEMU),y)
+ @echo "Start qemu with following command line:"
+ @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
+endif
+endif
+ifeq ($(ADK_TARGET_FS),initramfsarchive)
+targethelp:
+ @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+ @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
+endif
+ifeq ($(ADK_TARGET_FS),initramfspiggyback)
+targethelp:
+ @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
+ifeq ($(ADK_TARGET_QEMU),y)
+ @echo "Start qemu with following command line:"
+ @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
+endif
+endif
+
+kernel-strip:
+
+kernel-install: kernel-strip
+ @cp $(KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
+
# filesystem specific targets
ifeq ($(ADK_TARGET_FS),initramfs)
imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp