diff options
Diffstat (limited to 'include/hw/s390x/sclp.h')
| -rw-r--r-- | include/hw/s390x/sclp.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index 231a38aa09..35112d92b1 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -17,21 +17,41 @@ #include <hw/sysbus.h> #include <hw/qdev.h> +#define SCLP_CMD_CODE_MASK 0xffff00ff + /* SCLP command codes */ #define SCLP_CMDW_READ_SCP_INFO 0x00020001 #define SCLP_CMDW_READ_SCP_INFO_FORCED 0x00120001 +#define SCLP_READ_STORAGE_ELEMENT_INFO 0x00040001 +#define SCLP_ATTACH_STORAGE_ELEMENT 0x00080001 +#define SCLP_ASSIGN_STORAGE 0x000D0001 +#define SCLP_UNASSIGN_STORAGE 0x000C0001 #define SCLP_CMD_READ_EVENT_DATA 0x00770005 #define SCLP_CMD_WRITE_EVENT_DATA 0x00760005 #define SCLP_CMD_READ_EVENT_DATA 0x00770005 #define SCLP_CMD_WRITE_EVENT_DATA 0x00760005 #define SCLP_CMD_WRITE_EVENT_MASK 0x00780005 +/* SCLP Memory hotplug codes */ +#define SCLP_FC_ASSIGN_ATTACH_READ_STOR 0xE00000000000ULL +#define SCLP_STARTING_SUBINCREMENT_ID 0x10001 +#define SCLP_INCREMENT_UNIT 0x10000 +#define MAX_AVAIL_SLOTS 32 + +/* CPU hotplug SCLP codes */ +#define SCLP_HAS_CPU_INFO 0x0C00000000000000ULL +#define SCLP_CMDW_READ_CPU_INFO 0x00010001 +#define SCLP_CMDW_CONFIGURE_CPU 0x00110001 +#define SCLP_CMDW_DECONFIGURE_CPU 0x00100001 + /* SCLP response codes */ #define SCLP_RC_NORMAL_READ_COMPLETION 0x0010 #define SCLP_RC_NORMAL_COMPLETION 0x0020 +#define SCLP_RC_SCCB_BOUNDARY_VIOLATION 0x0100 #define SCLP_RC_INVALID_SCLP_COMMAND 0x01f0 #define SCLP_RC_CONTAINED_EQUIPMENT_CHECK 0x0340 #define SCLP_RC_INSUFFICIENT_SCCB_LENGTH 0x0300 +#define SCLP_RC_STANDBY_READ_COMPLETION 0x0410 #define SCLP_RC_INVALID_FUNCTION 0x40f0 #define SCLP_RC_NO_EVENT_BUFFERS_STORED 0x60f0 #define SCLP_RC_INVALID_SELECTION_MASK 0x70f0 @@ -71,12 +91,66 @@ typedef struct SCCBHeader { #define SCCB_DATA_LEN (SCCB_SIZE - sizeof(SCCBHeader)) +/* CPU information */ +typedef struct CPUEntry { + uint8_t address; + uint8_t reserved0[13]; + uint8_t type; + uint8_t reserved1; +} QEMU_PACKED CPUEntry; + typedef struct ReadInfo { SCCBHeader h; uint16_t rnmax; uint8_t rnsize; + uint8_t _reserved1[16 - 11]; /* 11-15 */ + uint16_t entries_cpu; /* 16-17 */ + uint16_t offset_cpu; /* 18-19 */ + uint8_t _reserved2[24 - 20]; /* 20-23 */ + uint8_t loadparm[8]; /* 24-31 */ + uint8_t _reserved3[48 - 32]; /* 32-47 */ + uint64_t facilities; /* 48-55 */ + uint8_t _reserved0[100 - 56]; + uint32_t rnsize2; + uint64_t rnmax2; + uint8_t _reserved4[120-112]; /* 112-119 */ + uint16_t highest_cpu; + uint8_t _reserved5[128 - 122]; /* 122-127 */ + struct CPUEntry entries[0]; } QEMU_PACKED ReadInfo; +typedef struct ReadCpuInfo { + SCCBHeader h; + uint16_t nr_configured; /* 8-9 */ + uint16_t offset_configured; /* 10-11 */ + uint16_t nr_standby; /* 12-13 */ + uint16_t offset_standby; /* 14-15 */ + uint8_t reserved0[24-16]; /* 16-23 */ + struct CPUEntry entries[0]; +} QEMU_PACKED ReadCpuInfo; + +typedef struct ReadStorageElementInfo { + SCCBHeader h; + uint16_t max_id; + uint16_t assigned; + uint16_t standby; + uint8_t _reserved0[16 - 14]; /* 14-15 */ + uint32_t entries[0]; +} QEMU_PACKED ReadStorageElementInfo; + +typedef struct AttachStorageElement { + SCCBHeader h; + uint8_t _reserved0[10 - 8]; /* 8-9 */ + uint16_t assigned; + uint8_t _reserved1[16 - 12]; /* 12-15 */ + uint32_t entries[0]; +} QEMU_PACKED AttachStorageElement; + +typedef struct AssignStorage { + SCCBHeader h; + uint16_t rn; +} QEMU_PACKED AssignStorage; + typedef struct SCCB { SCCBHeader h; char data[SCCB_DATA_LEN]; @@ -114,5 +188,6 @@ typedef struct S390SCLPDeviceClass { void s390_sclp_init(void); void sclp_service_interrupt(uint32_t sccb); +void raise_irq_cpu_hotplug(void); #endif |