From 449fb17cc884a21f65f24bb01d2a162c3dbcc5fc Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Mon, 8 Jan 2024 06:48:09 +0100
Subject: add support for Synopsys ARCv3

---
 target/arc/Makefile | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'target/arc/Makefile')

diff --git a/target/arc/Makefile b/target/arc/Makefile
index 8eed37760..decdd8176 100644
--- a/target/arc/Makefile
+++ b/target/arc/Makefile
@@ -5,10 +5,12 @@ include $(ADK_TOPDIR)/rules.mk
 include $(ADK_TOPDIR)/mk/kernel-build.mk
 include $(ADK_TOPDIR)/mk/image.mk
 
+KERNEL:=$(LINUX_DIR)/$(ADK_TARGET_KERNEL)
 ifeq ($(ADK_TARGET_KERNEL_UIMAGE),y)
 KERNEL:=$(LINUX_DIR)/arch/arc/boot/uImage
-else
-KERNEL:=$(LINUX_DIR)/$(ADK_TARGET_KERNEL)
+endif
+ifeq ($(ADK_TARGET_KERNEL_LOADER),y)
+KERNEL:=$(LINUX_DIR)/arch/arc/boot/loader
 endif
 
 QEMU_ARGS:=-monitor none -serial stdio
@@ -16,13 +18,25 @@ QEMU_ARGS+=-netdev user,id=eth0 -device virtio-net-device,netdev=eth0
 QEMU_ARGS+=${ADK_QEMU_ARGS}
 
 ifeq ($(ADK_TARGET_CPU_ARC_ARC700),y)
+QEMU:=qemu-system-arc
 QEMU_ARGS+=-cpu arc700
 endif
 
 ifeq ($(ADK_TARGET_CPU_ARC_ARCHS),y)
+QEMU:=qemu-system-arc
 QEMU_ARGS+=-cpu archs
 endif
 
+ifeq ($(ADK_TARGET_CPU_ARC_ARC32),y)
+QEMU:=qemu-system-arc
+QEMU_ARGS+=-cpu hs5x -M virt,ram_start=0
+endif
+
+ifeq ($(ADK_TARGET_CPU_ARC_ARC64),y)
+QEMU:=qemu-system-arc64
+QEMU_ARGS+=-cpu hs6x -M virt,ram_start=0
+endif
+
 # target helper text
 ifeq ($(ADK_TARGET_FS),archive)
 targethelp:
@@ -43,7 +57,7 @@ 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)'
+	@echo '${QEMU} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
 endif
 ifeq ($(ADK_TARGET_SYSTEM_SYNOPSYS_NSIM),y)
 ifeq ($(ADK_TARGET_LITTLE_ENDIAN),y)
-- 
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