DM: VMcfg: build-in vm configurations

use *args_buildin[] to hold build-in VM configurations

Tracked-On: #1528
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>

devicemodel/Makefile

@@ -132,6 +132,8 @@ SRCS += core/timer.c
 # arch
 SRCS += arch/x86/pm.c
 
+# vmcfg
+SRCS += vmcfg/vmcfg.c
 
 OBJS := $(patsubst %.c,$(DM_OBJDIR)/%.o,$(SRCS))
 

devicemodel/include/vmcfg.h

@@ -0,0 +1,19 @@
+/*
+ * Copyright (C)2018 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef VMCFG_H
+#define VMCFG_H
+
+struct vmcfg_arg {
+	char **argv;
+	int argc;
+	int (*setup)(void);
+	int (*clean)(void);
+};
+
+extern struct vmcfg_arg **args_buildin;
+extern int num_args_buildin;
+
+#endif

devicemodel/vmcfg/vmcfg.c

@@ -0,0 +1,13 @@
+/*
+ * Copyright (C)2018 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <vmcfg_config.h>
+#include <vmcfg.h>
+
+static struct vmcfg_arg *vmcfg_buildin_args[] = {
+};
+
+struct vmcfg_arg **args_buildin = vmcfg_buildin_args;
+int num_args_buildin = sizeof(vmcfg_buildin_args) / sizeof(struct vmcfg_arg *);