bfin: add least I get a kernel panic in the simulator :)

4 files changed, 62 insertions, 2 deletions

diff --git a/target/bfin/Makefile b/target/bfin/Makefile
index a000c0f1b..5db509c5c 100644
--- a/target/bfin/Makefile
+++ b/target/bfin/Makefile
@@ -5,5 +5,56 @@ include $(ADK_TOPDIR)/rules.mk
 include $(ADK_TOPDIR)/mk/kernel-build.mk
 include $(ADK_TOPDIR)/mk/image.mk
 
-KERNEL:=$(LINUX_DIR)/arch/bfin/boot/uImage
+KERNEL:=$(LINUX_DIR)/$(ADK_TARGET_KERNEL)
 
+# target helper text
+ifeq ($(ADK_TARGET_FS),archive)
+targethelp:
+	@echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
+endif
+ifeq ($(ADK_TARGET_FS),initramfs)
+targethelp:
+	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+	@echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
+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 ($(ADK_TARGET_SIM),y)
+	@echo "Run the simulator via:"
+	@echo '$(TARGET_CROSS)run --env operating --model bf512 $(FW_DIR)/$(TARGET_KERNEL)'
+endif
+endif
+ifeq ($(ADK_TARGET_FS),nfsroot)
+targethelp:
+	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+	@echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
+endif
+
+kernel-strip:
+	@cp $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
+
+kernel-install: kernel-strip
+	@cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
+
+# filesystem specific targets
+ifeq ($(ADK_TARGET_FS),archive)
+imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
+endif
+ifeq ($(ADK_TARGET_FS),initramfs)
+imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
+endif
+ifeq ($(ADK_TARGET_FS),initramfsarchive)
+imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
+endif
+ifeq ($(ADK_TARGET_FS),initramfspiggyback)
+imageinstall: createinitramfs targethelp
+endif
+ifeq ($(ADK_TARGET_FS),nfsroot)
+imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
+endif
diff --git a/target/bfin/kernel/sim-bfin b/target/bfin/kernel/sim-bfin
index b0cbf7edb..a4a0b9b00 100644
--- a/target/bfin/kernel/sim-bfin
+++ b/target/bfin/kernel/sim-bfin
@@ -1,3 +1,7 @@
 CONFIG_BLACKFIN=y
-CONFIG_BF542_std=y
+CONFIG_BF512=y
 CONFIG_ICACHE_FLUSH_L1=y
+CONFIG_SERIAL_BFIN=y
+CONFIG_SERIAL_BFIN_CONSOLE=y
+CONFIG_SERIAL_BFIN_UART0=y
+CONFIG_SERIAL_BFIN_UART1=y
diff --git a/target/config/Config.in.runtime b/target/config/Config.in.runtime
index 039c38a43..51454767f 100644
--- a/target/config/Config.in.runtime
+++ b/target/config/Config.in.runtime
@@ -231,6 +231,7 @@ config ADK_RUNTIME_CONSOLE_SERIAL_DEVICE
 		|| ADK_TARGET_QEMU \
 		|| ADK_TARGET_SIM
 	default "hvc0" if ADK_TARGET_SYSTEM_QEMU_PPC64
+	default "ttyBF0" if ADK_TARGET_ARCH_BFIN
 	default "ttyUL0" if ADK_TARGET_SYSTEM_QEMU_MICROBLAZE_S3ADSP1800
 	default "ttyARC0" if ADK_TARGET_SYSTEM_NSIM_ARCV1 \
 				|| ADK_TARGET_SYSTEM_NSIM_ARCV2
diff --git a/target/linux/config/Config.in.kernel b/target/linux/config/Config.in.kernel
index b53df07bf..36e338861 100644
--- a/target/linux/config/Config.in.kernel
+++ b/target/linux/config/Config.in.kernel
@@ -204,6 +204,10 @@ config ADK_KERNEL_UEVENT_HELPER_PATH
 	default "/sbin/mdev"
 	depends on ADK_RUNTIME_DEV_MDEV
 
+config ADK_KERNEL_BINFMT_ELF_FDPIC
+	bool
+	default y if ADK_TARGET_BINFMT_FDPIC
+
 config ADK_KERNEL_BINFMT_FLAT
 	bool
 	default y if ADK_TARGET_BINFMT_FLAT