include/hw/arm/linux-boot-if.h

   1 /*
   2  * hw/arm/linux-boot-if.h : interface for devices which need to behave
   3  * specially for direct boot of an ARM Linux kernel
   4  */
   5
   6 #ifndef HW_ARM_LINUX_BOOT_IF_H
   7 #define HW_ARM_LINUX_BOOT_IF_H
   8
   9 #include "qom/object.h"
  10
  11 #define TYPE_ARM_LINUX_BOOT_IF "arm-linux-boot-if"
  12 typedef struct ARMLinuxBootIfClass ARMLinuxBootIfClass;
  13 DECLARE_CLASS_CHECKERS(ARMLinuxBootIfClass, ARM_LINUX_BOOT_IF,
  14                        TYPE_ARM_LINUX_BOOT_IF)
  15 #define ARM_LINUX_BOOT_IF(obj) \
  16     INTERFACE_CHECK(ARMLinuxBootIf, (obj), TYPE_ARM_LINUX_BOOT_IF)
  17
  18 typedef struct ARMLinuxBootIf ARMLinuxBootIf;
  19
  20 struct ARMLinuxBootIfClass {
  21     /*< private >*/
  22     InterfaceClass parent_class;
  23
  24     /*< public >*/
  25     /** arm_linux_init: configure the device for a direct boot
  26      * of an ARM Linux kernel (so that device reset puts it into
  27      * the state the kernel expects after firmware initialization,
  28      * rather than the true hardware reset state). This callback is
  29      * called once after machine construction is complete (before the
  30      * first system reset).
  31      *
  32      * @obj: the object implementing this interface
  33      * @secure_boot: true if we are booting Secure, false for NonSecure
  34      * (or for a CPU which doesn't support TrustZone)
  35      */
  36     void (*arm_linux_init)(ARMLinuxBootIf *obj, bool secure_boot);
  37 };
  38
  39 #endif