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-rw-r--r--qemu/include/hw/s390x/sclp.h228
1 files changed, 0 insertions, 228 deletions
diff --git a/qemu/include/hw/s390x/sclp.h b/qemu/include/hw/s390x/sclp.h
deleted file mode 100644
index b0c71b555..000000000
--- a/qemu/include/hw/s390x/sclp.h
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * SCLP Support
- *
- * Copyright IBM, Corp. 2012
- *
- * Authors:
- * Christian Borntraeger <borntraeger@de.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_SCLP_H
-#define HW_S390_SCLP_H
-
-#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_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
-#define MAX_STORAGE_INCREMENTS 1020
-
-/* 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 PCI codes */
-#define SCLP_HAS_PCI_RECONFIG 0x0000000040000000ULL
-#define SCLP_CMDW_CONFIGURE_PCI 0x001a0001
-#define SCLP_CMDW_DECONFIGURE_PCI 0x001b0001
-#define SCLP_RECONFIG_PCI_ATPYE 2
-
-/* 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_NO_ACTION_REQUIRED 0x0120
-#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_ADAPTER_ID_NOT_RECOGNIZED 0x09f0
-#define SCLP_RC_INVALID_FUNCTION 0x40f0
-#define SCLP_RC_NO_EVENT_BUFFERS_STORED 0x60f0
-#define SCLP_RC_INVALID_SELECTION_MASK 0x70f0
-#define SCLP_RC_INCONSISTENT_LENGTHS 0x72f0
-#define SCLP_RC_EVENT_BUFFER_SYNTAX_ERROR 0x73f0
-#define SCLP_RC_INVALID_MASK_LENGTH 0x74f0
-
-
-/* Service Call Control Block (SCCB) and its elements */
-
-#define SCCB_SIZE 4096
-
-#define SCLP_VARIABLE_LENGTH_RESPONSE 0x80
-#define SCLP_EVENT_BUFFER_ACCEPTED 0x80
-
-#define SCLP_FC_NORMAL_WRITE 0
-
-/*
- * Normally packed structures are not the right thing to do, since all code
- * must take care of endianness. We cannot use ldl_phys and friends for two
- * reasons, though:
- * - some of the embedded structures below the SCCB can appear multiple times
- * at different locations, so there is no fixed offset
- * - we work on a private copy of the SCCB, since there are several length
- * fields, that would cause a security nightmare if we allow the guest to
- * alter the structure while we parse it. We cannot use ldl_p and friends
- * either without doing pointer arithmetics
- * So we have to double check that all users of sclp data structures use the
- * right endianness wrappers.
- */
-typedef struct SCCBHeader {
- uint16_t length;
- uint8_t function_code;
- uint8_t control_mask[3];
- uint16_t response_code;
-} QEMU_PACKED 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];
- } QEMU_PACKED SCCB;
-
-#define TYPE_SCLP "sclp"
-#define SCLP(obj) OBJECT_CHECK(SCLPDevice, (obj), TYPE_SCLP)
-#define SCLP_CLASS(oc) OBJECT_CLASS_CHECK(SCLPDeviceClass, (oc), TYPE_SCLP)
-#define SCLP_GET_CLASS(obj) OBJECT_GET_CLASS(SCLPDeviceClass, (obj), TYPE_SCLP)
-
-typedef struct SCLPEventFacility SCLPEventFacility;
-
-typedef struct SCLPDevice {
- /* private */
- DeviceState parent_obj;
- SCLPEventFacility *event_facility;
- int increment_size;
-
- /* public */
-} SCLPDevice;
-
-typedef struct SCLPDeviceClass {
- /* private */
- DeviceClass parent_class;
- void (*read_SCP_info)(SCLPDevice *sclp, SCCB *sccb);
- void (*read_storage_element0_info)(SCLPDevice *sclp, SCCB *sccb);
- void (*read_storage_element1_info)(SCLPDevice *sclp, SCCB *sccb);
- void (*attach_storage_element)(SCLPDevice *sclp, SCCB *sccb,
- uint16_t element);
- void (*assign_storage)(SCLPDevice *sclp, SCCB *sccb);
- void (*unassign_storage)(SCLPDevice *sclp, SCCB *sccb);
- void (*read_cpu_info)(SCLPDevice *sclp, SCCB *sccb);
-
- /* public */
- void (*execute)(SCLPDevice *sclp, SCCB *sccb, uint32_t code);
- void (*service_interrupt)(SCLPDevice *sclp, uint32_t sccb);
-} SCLPDeviceClass;
-
-typedef struct sclpMemoryHotplugDev sclpMemoryHotplugDev;
-
-#define TYPE_SCLP_MEMORY_HOTPLUG_DEV "sclp-memory-hotplug-dev"
-#define SCLP_MEMORY_HOTPLUG_DEV(obj) \
- OBJECT_CHECK(sclpMemoryHotplugDev, (obj), TYPE_SCLP_MEMORY_HOTPLUG_DEV)
-
-struct sclpMemoryHotplugDev {
- SysBusDevice parent;
- ram_addr_t standby_mem_size;
- ram_addr_t padded_ram_size;
- ram_addr_t pad_size;
- ram_addr_t standby_subregion_size;
- ram_addr_t rzm;
- int increment_size;
- char *standby_state_map;
-};
-
-static inline int sccb_data_len(SCCB *sccb)
-{
- return be16_to_cpu(sccb->h.length) - sizeof(sccb->h);
-}
-
-
-void s390_sclp_init(void);
-sclpMemoryHotplugDev *init_sclp_memory_hotplug_dev(void);
-sclpMemoryHotplugDev *get_sclp_memory_hotplug_dev(void);
-void sclp_service_interrupt(uint32_t sccb);
-void raise_irq_cpu_hotplug(void);
-
-#endif