X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Finclude%2Fhw%2Farm%2Flinux-boot-if.h;fp=qemu%2Finclude%2Fhw%2Farm%2Flinux-boot-if.h;h=aba4479a14d742ff7020a5c402437f5b3b36123a;hb=437fd90c0250dee670290f9b714253671a990160;hp=0000000000000000000000000000000000000000;hpb=5bbd6fe9b8bab2a93e548c5a53b032d1939eec05;p=kvmfornfv.git

diff --git a/qemu/include/hw/arm/linux-boot-if.h b/qemu/include/hw/arm/linux-boot-if.h
new file mode 100644
index 000000000..aba4479a1
--- /dev/null
+++ b/qemu/include/hw/arm/linux-boot-if.h
@@ -0,0 +1,43 @@
+/*
+ * hw/arm/linux-boot-if.h : interface for devices which need to behave
+ * specially for direct boot of an ARM Linux kernel
+ */
+
+#ifndef HW_ARM_LINUX_BOOT_IF_H
+#define HW_ARM_LINUX_BOOT_IF_H
+
+#include "qom/object.h"
+
+#define TYPE_ARM_LINUX_BOOT_IF "arm-linux-boot-if"
+#define ARM_LINUX_BOOT_IF_CLASS(klass) \
+    OBJECT_CLASS_CHECK(ARMLinuxBootIfClass, (klass), TYPE_ARM_LINUX_BOOT_IF)
+#define ARM_LINUX_BOOT_IF_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(ARMLinuxBootIfClass, (obj), TYPE_ARM_LINUX_BOOT_IF)
+#define ARM_LINUX_BOOT_IF(obj) \
+    INTERFACE_CHECK(ARMLinuxBootIf, (obj), TYPE_ARM_LINUX_BOOT_IF)
+
+typedef struct ARMLinuxBootIf {
+    /*< private >*/
+    Object parent_obj;
+} ARMLinuxBootIf;
+
+typedef struct ARMLinuxBootIfClass {
+    /*< private >*/
+    InterfaceClass parent_class;
+
+    /*< public >*/
+    /** arm_linux_init: configure the device for a direct boot
+     * of an ARM Linux kernel (so that device reset puts it into
+     * the state the kernel expects after firmware initialization,
+     * rather than the true hardware reset state). This callback is
+     * called once after machine construction is complete (before the
+     * first system reset).
+     *
+     * @obj: the object implementing this interface
+     * @secure_boot: true if we are booting Secure, false for NonSecure
+     * (or for a CPU which doesn't support TrustZone)
+     */
+    void (*arm_linux_init)(ARMLinuxBootIf *obj, bool secure_boot);
+} ARMLinuxBootIfClass;
+
+#endif