@@ -19,6 +19,7 @@
#include "hw/s390x/sclp.h"
#include "hw/s390x/s390_flic.h"
#include "hw/s390x/css.h"
+#include "hw/s390x/s390-pci-clp.h"
#include "qom/object.h"
#define TYPE_S390_PCI_HOST_BRIDGE "s390-pcihost"
new file mode 100644
@@ -0,0 +1,211 @@
+/*
+ * s390 CLP instruction definitions
+ *
+ * Copyright 2019 IBM Corp.
+ * Author(s): Pierre Morel <pmorel@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_PCI_CLP
+#define HW_S390_PCI_CLP
+
+/* CLP common request & response block size */
+#define CLP_BLK_SIZE 4096
+#define PCI_BAR_COUNT 6
+#define PCI_MAX_FUNCTIONS 4096
+
+typedef struct ClpReqHdr {
+ uint16_t len;
+ uint16_t cmd;
+} QEMU_PACKED ClpReqHdr;
+
+typedef struct ClpRspHdr {
+ uint16_t len;
+ uint16_t rsp;
+} QEMU_PACKED ClpRspHdr;
+
+/* CLP Response Codes */
+#define CLP_RC_OK 0x0010 /* Command request successfully */
+#define CLP_RC_CMD 0x0020 /* Command code not recognized */
+#define CLP_RC_PERM 0x0030 /* Command not authorized */
+#define CLP_RC_FMT 0x0040 /* Invalid command request format */
+#define CLP_RC_LEN 0x0050 /* Invalid command request length */
+#define CLP_RC_8K 0x0060 /* Command requires 8K LPCB */
+#define CLP_RC_RESNOT0 0x0070 /* Reserved field not zero */
+#define CLP_RC_NODATA 0x0080 /* No data available */
+#define CLP_RC_FC_UNKNOWN 0x0100 /* Function code not recognized */
+
+/*
+ * Call Logical Processor - Command Codes
+ */
+#define CLP_LIST_PCI 0x0002
+#define CLP_QUERY_PCI_FN 0x0003
+#define CLP_QUERY_PCI_FNGRP 0x0004
+#define CLP_SET_PCI_FN 0x0005
+
+/* PCI function handle list entry */
+typedef struct ClpFhListEntry {
+ uint16_t device_id;
+ uint16_t vendor_id;
+#define CLP_FHLIST_MASK_CONFIG 0x80000000
+ uint32_t config;
+ uint32_t fid;
+ uint32_t fh;
+} QEMU_PACKED ClpFhListEntry;
+
+#define CLP_RC_SETPCIFN_FH 0x0101 /* Invalid PCI fn handle */
+#define CLP_RC_SETPCIFN_FHOP 0x0102 /* Fn handle not valid for op */
+#define CLP_RC_SETPCIFN_DMAAS 0x0103 /* Invalid DMA addr space */
+#define CLP_RC_SETPCIFN_RES 0x0104 /* Insufficient resources */
+#define CLP_RC_SETPCIFN_ALRDY 0x0105 /* Fn already in requested state */
+#define CLP_RC_SETPCIFN_ERR 0x0106 /* Fn in permanent error state */
+#define CLP_RC_SETPCIFN_RECPND 0x0107 /* Error recovery pending */
+#define CLP_RC_SETPCIFN_BUSY 0x0108 /* Fn busy */
+#define CLP_RC_LISTPCI_BADRT 0x010a /* Resume token not recognized */
+#define CLP_RC_QUERYPCIFG_PFGID 0x010b /* Unrecognized PFGID */
+
+/* request or response block header length */
+#define LIST_PCI_HDR_LEN 32
+
+/* Number of function handles fitting in response block */
+#define CLP_FH_LIST_NR_ENTRIES \
+ ((CLP_BLK_SIZE - 2 * LIST_PCI_HDR_LEN) \
+ / sizeof(ClpFhListEntry))
+
+#define CLP_SET_ENABLE_PCI_FN 0 /* Yes, 0 enables it */
+#define CLP_SET_DISABLE_PCI_FN 1 /* Yes, 1 disables it */
+
+#define CLP_UTIL_STR_LEN 64
+
+#define CLP_MASK_FMT 0xf0000000
+
+/* List PCI functions request */
+typedef struct ClpReqListPci {
+ ClpReqHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+ uint64_t resume_token;
+ uint64_t reserved2;
+} QEMU_PACKED ClpReqListPci;
+
+/* List PCI functions response */
+typedef struct ClpRspListPci {
+ ClpRspHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+ uint64_t resume_token;
+ uint32_t mdd;
+ uint16_t max_fn;
+ uint8_t flags;
+ uint8_t entry_size;
+ ClpFhListEntry fh_list[CLP_FH_LIST_NR_ENTRIES];
+} QEMU_PACKED ClpRspListPci;
+
+/* Query PCI function request */
+typedef struct ClpReqQueryPci {
+ ClpReqHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+ uint32_t fh; /* function handle */
+ uint32_t reserved2;
+ uint64_t reserved3;
+} QEMU_PACKED ClpReqQueryPci;
+
+/* Query PCI function response */
+typedef struct ClpRspQueryPci {
+ ClpRspHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+ uint16_t vfn; /* virtual fn number */
+#define CLP_RSP_QPCI_MASK_UTIL 0x100
+#define CLP_RSP_QPCI_MASK_PFGID 0xff
+ uint16_t ug;
+ uint32_t fid; /* pci function id */
+ uint8_t bar_size[PCI_BAR_COUNT];
+ uint16_t pchid;
+ uint32_t bar[PCI_BAR_COUNT];
+ uint64_t reserved2;
+ uint64_t sdma; /* start dma as */
+ uint64_t edma; /* end dma as */
+ uint32_t reserved3[11];
+ uint32_t uid;
+ uint8_t util_str[CLP_UTIL_STR_LEN]; /* utility string */
+} QEMU_PACKED ClpRspQueryPci;
+
+/* Query PCI function group request */
+typedef struct ClpReqQueryPciGrp {
+ ClpReqHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+#define CLP_REQ_QPCIG_MASK_PFGID 0xff
+ uint32_t g;
+ uint32_t reserved2;
+ uint64_t reserved3;
+} QEMU_PACKED ClpReqQueryPciGrp;
+
+/* Query PCI function group response */
+typedef struct ClpRspQueryPciGrp {
+ ClpRspHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+#define CLP_RSP_QPCIG_MASK_NOI 0xfff
+ uint16_t i;
+ uint8_t version;
+#define CLP_RSP_QPCIG_MASK_FRAME 0x2
+#define CLP_RSP_QPCIG_MASK_REFRESH 0x1
+ uint8_t fr;
+ uint16_t maxstbl;
+ uint16_t mui;
+ uint64_t reserved3;
+ uint64_t dasm; /* dma address space mask */
+ uint64_t msia; /* MSI address */
+ uint64_t reserved4;
+ uint64_t reserved5;
+} QEMU_PACKED ClpRspQueryPciGrp;
+
+/* Set PCI function request */
+typedef struct ClpReqSetPci {
+ ClpReqHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+ uint32_t fh; /* function handle */
+ uint16_t reserved2;
+ uint8_t oc; /* operation controls */
+ uint8_t ndas; /* number of dma spaces */
+ uint64_t reserved3;
+} QEMU_PACKED ClpReqSetPci;
+
+/* Set PCI function response */
+typedef struct ClpRspSetPci {
+ ClpRspHdr hdr;
+ uint32_t fmt;
+ uint64_t reserved1;
+ uint32_t fh; /* function handle */
+ uint32_t reserved3;
+ uint64_t reserved4;
+} QEMU_PACKED ClpRspSetPci;
+
+typedef struct ClpReqRspListPci {
+ ClpReqListPci request;
+ ClpRspListPci response;
+} QEMU_PACKED ClpReqRspListPci;
+
+typedef struct ClpReqRspSetPci {
+ ClpReqSetPci request;
+ ClpRspSetPci response;
+} QEMU_PACKED ClpReqRspSetPci;
+
+typedef struct ClpReqRspQueryPci {
+ ClpReqQueryPci request;
+ ClpRspQueryPci response;
+} QEMU_PACKED ClpReqRspQueryPci;
+
+typedef struct ClpReqRspQueryPciGrp {
+ ClpReqQueryPciGrp request;
+ ClpRspQueryPciGrp response;
+} QEMU_PACKED ClpReqRspQueryPciGrp;
+
+#endif
@@ -17,202 +17,6 @@
#include "s390-pci-bus.h"
#include "sysemu/dma.h"
-/* CLP common request & response block size */
-#define CLP_BLK_SIZE 4096
-#define PCI_BAR_COUNT 6
-#define PCI_MAX_FUNCTIONS 4096
-
-typedef struct ClpReqHdr {
- uint16_t len;
- uint16_t cmd;
-} QEMU_PACKED ClpReqHdr;
-
-typedef struct ClpRspHdr {
- uint16_t len;
- uint16_t rsp;
-} QEMU_PACKED ClpRspHdr;
-
-/* CLP Response Codes */
-#define CLP_RC_OK 0x0010 /* Command request successfully */
-#define CLP_RC_CMD 0x0020 /* Command code not recognized */
-#define CLP_RC_PERM 0x0030 /* Command not authorized */
-#define CLP_RC_FMT 0x0040 /* Invalid command request format */
-#define CLP_RC_LEN 0x0050 /* Invalid command request length */
-#define CLP_RC_8K 0x0060 /* Command requires 8K LPCB */
-#define CLP_RC_RESNOT0 0x0070 /* Reserved field not zero */
-#define CLP_RC_NODATA 0x0080 /* No data available */
-#define CLP_RC_FC_UNKNOWN 0x0100 /* Function code not recognized */
-
-/*
- * Call Logical Processor - Command Codes
- */
-#define CLP_LIST_PCI 0x0002
-#define CLP_QUERY_PCI_FN 0x0003
-#define CLP_QUERY_PCI_FNGRP 0x0004
-#define CLP_SET_PCI_FN 0x0005
-
-/* PCI function handle list entry */
-typedef struct ClpFhListEntry {
- uint16_t device_id;
- uint16_t vendor_id;
-#define CLP_FHLIST_MASK_CONFIG 0x80000000
- uint32_t config;
- uint32_t fid;
- uint32_t fh;
-} QEMU_PACKED ClpFhListEntry;
-
-#define CLP_RC_SETPCIFN_FH 0x0101 /* Invalid PCI fn handle */
-#define CLP_RC_SETPCIFN_FHOP 0x0102 /* Fn handle not valid for op */
-#define CLP_RC_SETPCIFN_DMAAS 0x0103 /* Invalid DMA addr space */
-#define CLP_RC_SETPCIFN_RES 0x0104 /* Insufficient resources */
-#define CLP_RC_SETPCIFN_ALRDY 0x0105 /* Fn already in requested state */
-#define CLP_RC_SETPCIFN_ERR 0x0106 /* Fn in permanent error state */
-#define CLP_RC_SETPCIFN_RECPND 0x0107 /* Error recovery pending */
-#define CLP_RC_SETPCIFN_BUSY 0x0108 /* Fn busy */
-#define CLP_RC_LISTPCI_BADRT 0x010a /* Resume token not recognized */
-#define CLP_RC_QUERYPCIFG_PFGID 0x010b /* Unrecognized PFGID */
-
-/* request or response block header length */
-#define LIST_PCI_HDR_LEN 32
-
-/* Number of function handles fitting in response block */
-#define CLP_FH_LIST_NR_ENTRIES \
- ((CLP_BLK_SIZE - 2 * LIST_PCI_HDR_LEN) \
- / sizeof(ClpFhListEntry))
-
-#define CLP_SET_ENABLE_PCI_FN 0 /* Yes, 0 enables it */
-#define CLP_SET_DISABLE_PCI_FN 1 /* Yes, 1 disables it */
-
-#define CLP_UTIL_STR_LEN 64
-
-#define CLP_MASK_FMT 0xf0000000
-
-/* List PCI functions request */
-typedef struct ClpReqListPci {
- ClpReqHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
- uint64_t resume_token;
- uint64_t reserved2;
-} QEMU_PACKED ClpReqListPci;
-
-/* List PCI functions response */
-typedef struct ClpRspListPci {
- ClpRspHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
- uint64_t resume_token;
- uint32_t mdd;
- uint16_t max_fn;
- uint8_t flags;
- uint8_t entry_size;
- ClpFhListEntry fh_list[CLP_FH_LIST_NR_ENTRIES];
-} QEMU_PACKED ClpRspListPci;
-
-/* Query PCI function request */
-typedef struct ClpReqQueryPci {
- ClpReqHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
- uint32_t fh; /* function handle */
- uint32_t reserved2;
- uint64_t reserved3;
-} QEMU_PACKED ClpReqQueryPci;
-
-/* Query PCI function response */
-typedef struct ClpRspQueryPci {
- ClpRspHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
- uint16_t vfn; /* virtual fn number */
-#define CLP_RSP_QPCI_MASK_UTIL 0x100
-#define CLP_RSP_QPCI_MASK_PFGID 0xff
- uint16_t ug;
- uint32_t fid; /* pci function id */
- uint8_t bar_size[PCI_BAR_COUNT];
- uint16_t pchid;
- uint32_t bar[PCI_BAR_COUNT];
- uint64_t reserved2;
- uint64_t sdma; /* start dma as */
- uint64_t edma; /* end dma as */
- uint32_t reserved3[11];
- uint32_t uid;
- uint8_t util_str[CLP_UTIL_STR_LEN]; /* utility string */
-} QEMU_PACKED ClpRspQueryPci;
-
-/* Query PCI function group request */
-typedef struct ClpReqQueryPciGrp {
- ClpReqHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
-#define CLP_REQ_QPCIG_MASK_PFGID 0xff
- uint32_t g;
- uint32_t reserved2;
- uint64_t reserved3;
-} QEMU_PACKED ClpReqQueryPciGrp;
-
-/* Query PCI function group response */
-typedef struct ClpRspQueryPciGrp {
- ClpRspHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
-#define CLP_RSP_QPCIG_MASK_NOI 0xfff
- uint16_t i;
- uint8_t version;
-#define CLP_RSP_QPCIG_MASK_FRAME 0x2
-#define CLP_RSP_QPCIG_MASK_REFRESH 0x1
- uint8_t fr;
- uint16_t maxstbl;
- uint16_t mui;
- uint64_t reserved3;
- uint64_t dasm; /* dma address space mask */
- uint64_t msia; /* MSI address */
- uint64_t reserved4;
- uint64_t reserved5;
-} QEMU_PACKED ClpRspQueryPciGrp;
-
-/* Set PCI function request */
-typedef struct ClpReqSetPci {
- ClpReqHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
- uint32_t fh; /* function handle */
- uint16_t reserved2;
- uint8_t oc; /* operation controls */
- uint8_t ndas; /* number of dma spaces */
- uint64_t reserved3;
-} QEMU_PACKED ClpReqSetPci;
-
-/* Set PCI function response */
-typedef struct ClpRspSetPci {
- ClpRspHdr hdr;
- uint32_t fmt;
- uint64_t reserved1;
- uint32_t fh; /* function handle */
- uint32_t reserved3;
- uint64_t reserved4;
-} QEMU_PACKED ClpRspSetPci;
-
-typedef struct ClpReqRspListPci {
- ClpReqListPci request;
- ClpRspListPci response;
-} QEMU_PACKED ClpReqRspListPci;
-
-typedef struct ClpReqRspSetPci {
- ClpReqSetPci request;
- ClpRspSetPci response;
-} QEMU_PACKED ClpReqRspSetPci;
-
-typedef struct ClpReqRspQueryPci {
- ClpReqQueryPci request;
- ClpRspQueryPci response;
-} QEMU_PACKED ClpReqRspQueryPci;
-
-typedef struct ClpReqRspQueryPciGrp {
- ClpReqQueryPciGrp request;
- ClpRspQueryPciGrp response;
-} QEMU_PACKED ClpReqRspQueryPciGrp;
-
/* Load/Store status codes */
#define ZPCI_PCI_ST_FUNC_NOT_ENABLED 4
#define ZPCI_PCI_ST_FUNC_IN_ERR 8