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/*
* s390 IPL device
*
* Copyright 2015 IBM Corp.
* Author(s): Zhang Fan <bjfanzh@cn.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or (at
* your option) any later version. See the COPYING file in the top-level
* directory.
*/
#ifndef HW_S390_IPL_H
#define HW_S390_IPL_H
#include "hw/qdev.h"
#include "cpu.h"
typedef struct IplParameterBlock {
uint8_t reserved1[110];
uint16_t devno;
uint8_t reserved2[88];
} IplParameterBlock;
void s390_ipl_update_diag308(IplParameterBlock *iplb);
void s390_ipl_prepare_cpu(S390CPU *cpu);
IplParameterBlock *s390_ipl_get_iplb(void);
void s390_reipl_request(void);
#define TYPE_S390_IPL "s390-ipl"
#define S390_IPL(obj) OBJECT_CHECK(S390IPLState, (obj), TYPE_S390_IPL)
struct S390IPLState {
/*< private >*/
DeviceState parent_obj;
uint64_t start_addr;
uint64_t bios_start_addr;
bool enforce_bios;
IplParameterBlock iplb;
bool iplb_valid;
bool reipl_requested;
/*< public >*/
char *kernel;
char *initrd;
char *cmdline;
char *firmware;
uint8_t cssid;
uint8_t ssid;
uint16_t devno;
};
typedef struct S390IPLState S390IPLState;
#endif
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