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-rw-r--r--src/include/hw/arm/linux-boot-if.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/include/hw/arm/linux-boot-if.h b/src/include/hw/arm/linux-boot-if.h
new file mode 100644
index 0000000..aba4479
--- /dev/null
+++ b/src/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
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