54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/*
|
|
* 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
|