1 files changed, 421 insertions, 0 deletions

diff --git a/include/uapi/linux/i2o-dev.h b/include/uapi/linux/i2o-dev.h
new file mode 100644
index 000000000000..a8093bfec3a6
--- /dev/null
+++ b/include/uapi/linux/i2o-dev.h
@@ -0,0 +1,421 @@
+/*
+ * I2O user space accessible structures/APIs
+ *
+ * (c) Copyright 1999, 2000 Red Hat Software
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ *************************************************************************
+ *
+ * This header file defines the I2O APIs that are available to both
+ * the kernel and user level applications.  Kernel specific structures
+ * are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which
+ * automatically includes this file.
+ *
+ */
+
+#ifndef _I2O_DEV_H
+#define _I2O_DEV_H
+
+/* How many controllers are we allowing */
+#define MAX_I2O_CONTROLLERS     32
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/*
+ * I2O Control IOCTLs and structures
+ */
+#define I2O_MAGIC_NUMBER        'i'
+#define I2OGETIOPS              _IOR(I2O_MAGIC_NUMBER,0,__u8[MAX_I2O_CONTROLLERS])
+#define I2OHRTGET               _IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
+#define I2OLCTGET               _IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
+#define I2OPARMSET              _IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
+#define I2OPARMGET              _IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
+#define I2OSWDL                 _IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
+#define I2OSWUL                 _IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
+#define I2OSWDEL                _IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
+#define I2OVALIDATE             _IOR(I2O_MAGIC_NUMBER,8,__u32)
+#define I2OHTML                 _IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
+#define I2OEVTREG               _IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
+#define I2OEVTGET               _IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
+#define I2OPASSTHRU             _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)
+#define I2OPASSTHRU32           _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)
+
+struct i2o_cmd_passthru32 {
+        unsigned int iop;       /* IOP unit number */
+        __u32 msg;              /* message */
+};
+
+struct i2o_cmd_passthru {
+        unsigned int iop;       /* IOP unit number */
+        void __user *msg;       /* message */
+};
+
+struct i2o_cmd_hrtlct {
+        unsigned int iop;       /* IOP unit number */
+        void __user *resbuf;    /* Buffer for result */
+        unsigned int __user *reslen;    /* Buffer length in bytes */
+};
+
+struct i2o_cmd_psetget {
+        unsigned int iop;       /* IOP unit number */
+        unsigned int tid;       /* Target device TID */
+        void __user *opbuf;     /* Operation List buffer */
+        unsigned int oplen;     /* Operation List buffer length in bytes */
+        void __user *resbuf;    /* Result List buffer */
+        unsigned int __user *reslen;    /* Result List buffer length in bytes */
+};
+
+struct i2o_sw_xfer {
+        unsigned int iop;       /* IOP unit number */
+        unsigned char flags;    /* Flags field */
+        unsigned char sw_type;  /* Software type */
+        unsigned int sw_id;     /* Software ID */
+        void __user *buf;       /* Pointer to software buffer */
+        unsigned int __user *swlen;     /* Length of software data */
+        unsigned int __user *maxfrag;   /* Maximum fragment count */
+        unsigned int __user *curfrag;   /* Current fragment count */
+};
+
+struct i2o_html {
+        unsigned int iop;       /* IOP unit number */
+        unsigned int tid;       /* Target device ID */
+        unsigned int page;      /* HTML page */
+        void __user *resbuf;    /* Buffer for reply HTML page */
+        unsigned int __user *reslen;    /* Length in bytes of reply buffer */
+        void __user *qbuf;      /* Pointer to HTTP query string */
+        unsigned int qlen;      /* Length in bytes of query string buffer */
+};
+
+#define I2O_EVT_Q_LEN 32
+
+struct i2o_evt_id {
+        unsigned int iop;
+        unsigned int tid;
+        unsigned int evt_mask;
+};
+
+/* Event data size = frame size - message header + evt indicator */
+#define I2O_EVT_DATA_SIZE 88
+
+struct i2o_evt_info {
+        struct i2o_evt_id id;
+        unsigned char evt_data[I2O_EVT_DATA_SIZE];
+        unsigned int data_size;
+};
+
+struct i2o_evt_get {
+        struct i2o_evt_info info;
+        int pending;
+        int lost;
+};
+
+typedef struct i2o_sg_io_hdr {
+        unsigned int flags;     /* see I2O_DPT_SG_IO_FLAGS */
+} i2o_sg_io_hdr_t;
+
+/**************************************************************************
+ * HRT related constants and structures
+ **************************************************************************/
+#define I2O_BUS_LOCAL   0
+#define I2O_BUS_ISA     1
+#define I2O_BUS_EISA    2
+/* was  I2O_BUS_MCA     3 */
+#define I2O_BUS_PCI     4
+#define I2O_BUS_PCMCIA  5
+#define I2O_BUS_NUBUS   6
+#define I2O_BUS_CARDBUS 7
+#define I2O_BUS_UNKNOWN 0x80
+
+typedef struct _i2o_pci_bus {
+        __u8 PciFunctionNumber;
+        __u8 PciDeviceNumber;
+        __u8 PciBusNumber;
+        __u8 reserved;
+        __u16 PciVendorID;
+        __u16 PciDeviceID;
+} i2o_pci_bus;
+
+typedef struct _i2o_local_bus {
+        __u16 LbBaseIOPort;
+        __u16 reserved;
+        __u32 LbBaseMemoryAddress;
+} i2o_local_bus;
+
+typedef struct _i2o_isa_bus {
+        __u16 IsaBaseIOPort;
+        __u8 CSN;
+        __u8 reserved;
+        __u32 IsaBaseMemoryAddress;
+} i2o_isa_bus;
+
+typedef struct _i2o_eisa_bus_info {
+        __u16 EisaBaseIOPort;
+        __u8 reserved;
+        __u8 EisaSlotNumber;
+        __u32 EisaBaseMemoryAddress;
+} i2o_eisa_bus;
+
+typedef struct _i2o_mca_bus {
+        __u16 McaBaseIOPort;
+        __u8 reserved;
+        __u8 McaSlotNumber;
+        __u32 McaBaseMemoryAddress;
+} i2o_mca_bus;
+
+typedef struct _i2o_other_bus {
+        __u16 BaseIOPort;
+        __u16 reserved;
+        __u32 BaseMemoryAddress;
+} i2o_other_bus;
+
+typedef struct _i2o_hrt_entry {
+        __u32 adapter_id;
+        __u32 parent_tid:12;
+        __u32 state:4;
+        __u32 bus_num:8;
+        __u32 bus_type:8;
+        union {
+                i2o_pci_bus pci_bus;
+                i2o_local_bus local_bus;
+                i2o_isa_bus isa_bus;
+                i2o_eisa_bus eisa_bus;
+                i2o_mca_bus mca_bus;
+                i2o_other_bus other_bus;
+        } bus;
+} i2o_hrt_entry;
+
+typedef struct _i2o_hrt {
+        __u16 num_entries;
+        __u8 entry_len;
+        __u8 hrt_version;
+        __u32 change_ind;
+        i2o_hrt_entry hrt_entry[1];
+} i2o_hrt;
+
+typedef struct _i2o_lct_entry {
+        __u32 entry_size:16;
+        __u32 tid:12;
+        __u32 reserved:4;
+        __u32 change_ind;
+        __u32 device_flags;
+        __u32 class_id:12;
+        __u32 version:4;
+        __u32 vendor_id:16;
+        __u32 sub_class;
+        __u32 user_tid:12;
+        __u32 parent_tid:12;
+        __u32 bios_info:8;
+        __u8 identity_tag[8];
+        __u32 event_capabilities;
+} i2o_lct_entry;
+
+typedef struct _i2o_lct {
+        __u32 table_size:16;
+        __u32 boot_tid:12;
+        __u32 lct_ver:4;
+        __u32 iop_flags;
+        __u32 change_ind;
+        i2o_lct_entry lct_entry[1];
+} i2o_lct;
+
+typedef struct _i2o_status_block {
+        __u16 org_id;
+        __u16 reserved;
+        __u16 iop_id:12;
+        __u16 reserved1:4;
+        __u16 host_unit_id;
+        __u16 segment_number:12;
+        __u16 i2o_version:4;
+        __u8 iop_state;
+        __u8 msg_type;
+        __u16 inbound_frame_size;
+        __u8 init_code;
+        __u8 reserved2;
+        __u32 max_inbound_frames;
+        __u32 cur_inbound_frames;
+        __u32 max_outbound_frames;
+        char product_id[24];
+        __u32 expected_lct_size;
+        __u32 iop_capabilities;
+        __u32 desired_mem_size;
+        __u32 current_mem_size;
+        __u32 current_mem_base;
+        __u32 desired_io_size;
+        __u32 current_io_size;
+        __u32 current_io_base;
+        __u32 reserved3:24;
+        __u32 cmd_status:8;
+} i2o_status_block;
+
+/* Event indicator mask flags */
+#define I2O_EVT_IND_STATE_CHANGE                0x80000000
+#define I2O_EVT_IND_GENERAL_WARNING             0x40000000
+#define I2O_EVT_IND_CONFIGURATION_FLAG          0x20000000
+#define I2O_EVT_IND_LOCK_RELEASE                0x10000000
+#define I2O_EVT_IND_CAPABILITY_CHANGE           0x08000000
+#define I2O_EVT_IND_DEVICE_RESET                0x04000000
+#define I2O_EVT_IND_EVT_MASK_MODIFIED           0x02000000
+#define I2O_EVT_IND_FIELD_MODIFIED              0x01000000
+#define I2O_EVT_IND_VENDOR_EVT                  0x00800000
+#define I2O_EVT_IND_DEVICE_STATE                0x00400000
+
+/* Executive event indicitors */
+#define I2O_EVT_IND_EXEC_RESOURCE_LIMITS        0x00000001
+#define I2O_EVT_IND_EXEC_CONNECTION_FAIL        0x00000002
+#define I2O_EVT_IND_EXEC_ADAPTER_FAULT          0x00000004
+#define I2O_EVT_IND_EXEC_POWER_FAIL             0x00000008
+#define I2O_EVT_IND_EXEC_RESET_PENDING          0x00000010
+#define I2O_EVT_IND_EXEC_RESET_IMMINENT         0x00000020
+#define I2O_EVT_IND_EXEC_HW_FAIL                0x00000040
+#define I2O_EVT_IND_EXEC_XCT_CHANGE             0x00000080
+#define I2O_EVT_IND_EXEC_NEW_LCT_ENTRY          0x00000100
+#define I2O_EVT_IND_EXEC_MODIFIED_LCT           0x00000200
+#define I2O_EVT_IND_EXEC_DDM_AVAILABILITY       0x00000400
+
+/* Random Block Storage Event Indicators */
+#define I2O_EVT_IND_BSA_VOLUME_LOAD             0x00000001
+#define I2O_EVT_IND_BSA_VOLUME_UNLOAD           0x00000002
+#define I2O_EVT_IND_BSA_VOLUME_UNLOAD_REQ       0x00000004
+#define I2O_EVT_IND_BSA_CAPACITY_CHANGE         0x00000008
+#define I2O_EVT_IND_BSA_SCSI_SMART              0x00000010
+
+/* Event data for generic events */
+#define I2O_EVT_STATE_CHANGE_NORMAL             0x00
+#define I2O_EVT_STATE_CHANGE_SUSPENDED          0x01
+#define I2O_EVT_STATE_CHANGE_RESTART            0x02
+#define I2O_EVT_STATE_CHANGE_NA_RECOVER         0x03
+#define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER      0x04
+#define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST    0x05
+#define I2O_EVT_STATE_CHANGE_FAILED             0x10
+#define I2O_EVT_STATE_CHANGE_FAULTED            0x11
+
+#define I2O_EVT_GEN_WARNING_NORMAL              0x00
+#define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD     0x01
+#define I2O_EVT_GEN_WARNING_MEDIA_FAULT         0x02
+
+#define I2O_EVT_CAPABILITY_OTHER                0x01
+#define I2O_EVT_CAPABILITY_CHANGED              0x02
+
+#define I2O_EVT_SENSOR_STATE_CHANGED            0x01
+
+/*
+ *      I2O classes / subclasses
+ */
+
+/*  Class ID and Code Assignments
+ *  (LCT.ClassID.Version field)
+ */
+#define I2O_CLASS_VERSION_10                    0x00
+#define I2O_CLASS_VERSION_11                    0x01
+
+/*  Class code names
+ *  (from v1.5 Table 6-1 Class Code Assignments.)
+ */
+
+#define I2O_CLASS_EXECUTIVE                     0x000
+#define I2O_CLASS_DDM                           0x001
+#define I2O_CLASS_RANDOM_BLOCK_STORAGE          0x010
+#define I2O_CLASS_SEQUENTIAL_STORAGE            0x011
+#define I2O_CLASS_LAN                           0x020
+#define I2O_CLASS_WAN                           0x030
+#define I2O_CLASS_FIBRE_CHANNEL_PORT            0x040
+#define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL      0x041
+#define I2O_CLASS_SCSI_PERIPHERAL               0x051
+#define I2O_CLASS_ATE_PORT                      0x060
+#define I2O_CLASS_ATE_PERIPHERAL                0x061
+#define I2O_CLASS_FLOPPY_CONTROLLER             0x070
+#define I2O_CLASS_FLOPPY_DEVICE                 0x071
+#define I2O_CLASS_BUS_ADAPTER                   0x080
+#define I2O_CLASS_PEER_TRANSPORT_AGENT          0x090
+#define I2O_CLASS_PEER_TRANSPORT                0x091
+#define I2O_CLASS_END                           0xfff
+
+/*
+ *  Rest of 0x092 - 0x09f reserved for peer-to-peer classes
+ */
+
+#define I2O_CLASS_MATCH_ANYCLASS                0xffffffff
+
+/*
+ *  Subclasses
+ */
+
+#define I2O_SUBCLASS_i960                       0x001
+#define I2O_SUBCLASS_HDM                        0x020
+#define I2O_SUBCLASS_ISM                        0x021
+
+/* Operation functions */
+
+#define I2O_PARAMS_FIELD_GET                    0x0001
+#define I2O_PARAMS_LIST_GET                     0x0002
+#define I2O_PARAMS_MORE_GET                     0x0003
+#define I2O_PARAMS_SIZE_GET                     0x0004
+#define I2O_PARAMS_TABLE_GET                    0x0005
+#define I2O_PARAMS_FIELD_SET                    0x0006
+#define I2O_PARAMS_LIST_SET                     0x0007
+#define I2O_PARAMS_ROW_ADD                      0x0008
+#define I2O_PARAMS_ROW_DELETE                   0x0009
+#define I2O_PARAMS_TABLE_CLEAR                  0x000A
+
+/*
+ * I2O serial number conventions / formats
+ * (circa v1.5)
+ */
+
+#define I2O_SNFORMAT_UNKNOWN                    0
+#define I2O_SNFORMAT_BINARY                     1
+#define I2O_SNFORMAT_ASCII                      2
+#define I2O_SNFORMAT_UNICODE                    3
+#define I2O_SNFORMAT_LAN48_MAC                  4
+#define I2O_SNFORMAT_WAN                        5
+
+/*
+ * Plus new in v2.0 (Yellowstone pdf doc)
+ */
+
+#define I2O_SNFORMAT_LAN64_MAC                  6
+#define I2O_SNFORMAT_DDM                        7
+#define I2O_SNFORMAT_IEEE_REG64                 8
+#define I2O_SNFORMAT_IEEE_REG128                9
+#define I2O_SNFORMAT_UNKNOWN2                   0xff
+
+/*
+ *      I2O Get Status State values
+ */
+
+#define ADAPTER_STATE_INITIALIZING              0x01
+#define ADAPTER_STATE_RESET                     0x02
+#define ADAPTER_STATE_HOLD                      0x04
+#define ADAPTER_STATE_READY                     0x05
+#define ADAPTER_STATE_OPERATIONAL               0x08
+#define ADAPTER_STATE_FAILED                    0x10
+#define ADAPTER_STATE_FAULTED                   0x11
+
+/*
+ *      Software module types
+ */
+#define I2O_SOFTWARE_MODULE_IRTOS               0x11
+#define I2O_SOFTWARE_MODULE_IOP_PRIVATE         0x22
+#define I2O_SOFTWARE_MODULE_IOP_CONFIG          0x23
+
+/*
+ *      Vendors
+ */
+#define I2O_VENDOR_DPT                          0x001b
+
+/*
+ * DPT / Adaptec specific values for i2o_sg_io_hdr flags.
+ */
+#define I2O_DPT_SG_FLAG_INTERPRET               0x00010000
+#define I2O_DPT_SG_FLAG_PHYSICAL                0x00020000
+
+#define I2O_DPT_FLASH_FRAG_SIZE                 0x10000
+#define I2O_DPT_FLASH_READ                      0x0101
+#define I2O_DPT_FLASH_WRITE                     0x0102
+
+#endif                          /* _I2O_DEV_H */