14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * copy of this software and associated documentation files (the
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * "Software"), to deal in the Software without restriction, including
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * without limitation the rights to use, copy, modify, merge, publish,
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * distribute, and/or sell copies of the Software, and to permit persons
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * to whom the Software is furnished to do so, provided that the above
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * copyright notice(s) and this permission notice appear in all copies of
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * the Software and that both the above copyright notice(s) and this
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * permission notice appear in supporting documentation.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Except as contained in this notice, the name of a copyright holder
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * shall not be used in advertising or otherwise to promote the sale, use
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * or other dealings in this Software without prior written authorization
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * of the copyright holder.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync#pragma ident "@(#)pci_tools.h 1.4 05/09/28 SMI"
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsyncextern "C" {
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Versioning. Have different versions for userland program and drivers, so
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * they can all stay in sync with each other.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync/* File suffixes for nexus pcitool nodes. */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Ioctls for PCI tools.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync#define PCITOOL_IOC (('P' << 24) | ('C' << 16) | ('T' << 8))
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync/* Read/write a device on a PCI bus, in physical space. */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync/* Read/write the PCI nexus bridge, in physical space. */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync/* Get/set interrupt-CPU mapping for PCI devices. */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync/* Return the number of supported interrupts on a PCI bus. */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * This file contains data structures for the pci tool.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Pass this through barnum to signal to use a base addr instead.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * This is for platforms which do not have a way to automatically map
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * a selected bank to a base addr.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * BAR corresponding to space desired.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsynctypedef enum {
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * PCITOOL error numbers.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsynctypedef enum {
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * PCITOOL_DEVICE_SET_INTR ioctl data structure to re-assign the interrupts.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint16_t user_version; /* Userland program version - to krnl */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint16_t drvr_version; /* Driver version - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint32_t cpu_id; /* to: cpu to set / from: old cpu returned */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * PCITOOL_DEVICE_GET_INTR ioctl data structure to dump out the
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * ino mapping information.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint32_t dev_inst; /* device instance - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync char driver_name[MAXMODCONFNAME]; /* from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync char path[MAXPATHLEN]; /* device path - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint16_t user_version; /* Userland program version - to krnl */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint16_t drvr_version; /* Driver version - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint8_t num_devs_ret; /* room for this # of devs to be */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync /* returned - to kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync /* # devs returned - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint8_t num_devs; /* # devs on this ino - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync /* intrs enabled for devs if > 0 */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint8_t ctlr; /* controller number - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint32_t cpu_id; /* cpu of interrupt - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync pcitool_errno_t status; /* returned status - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync pcitool_intr_dev_t dev[1]; /* start of variable device list */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync /* from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Get the size needed to return the number of devices wanted.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Can't say num_devs - 1 as num_devs may be unsigned.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Size and endian fields for acc_attr bitmask.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync#define PCITOOL_ACC_ATTR_SIZE(x) (1 << (x & PCITOOL_ACC_ATTR_SIZE_MASK))
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync#define PCITOOL_ACC_IS_BIG_ENDIAN(x) (x & PCITOOL_ACC_ATTR_ENDN_BIG)
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * Data structure to read and write to pci device registers.
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync * This is the argument to the following ioctls:
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint16_t user_version; /* Userland program version - to krnl */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint16_t drvr_version; /* Driver version - from kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint8_t barnum; /* bank (DEVCTL_NEXUS_SET/GET_REG) or */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync /* BAR from pcitools_bar_t */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync /* to kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint32_t acc_attr; /* access attributes - to kernel */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint32_t padding1; /* 8-byte align next uint64_t for X86 */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint64_t data; /* to/from kernel, 64-bit alignment */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint32_t padding2; /* 8-byte align next uint64_t for X86 */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync uint64_t phys_addr; /* from kernel, 64-bit alignment */
14c1403e5e1831e32015aadede55ec5d2febbbcbvboxsync#endif /* _SYS_PCI_TOOLS_H */