diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_registers.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_registers.h | 512 |
1 files changed, 512 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h new file mode 100644 index 0000000..8f44d0c --- /dev/null +++ b/drivers/infiniband/hw/ipath/ipath_registers.h @@ -0,0 +1,512 @@ +/* + * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved. + * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _IPATH_REGISTERS_H +#define _IPATH_REGISTERS_H + +/* + * This file should only be included by kernel source, and by the diags. It + * defines the registers, and their contents, for InfiniPath chips. + */ + +/* + * These are the InfiniPath register and buffer bit definitions, + * that are visible to software, and needed only by the kernel + * and diag code. A few, that are visible to protocol and user + * code are in ipath_common.h. Some bits are specific + * to a given chip implementation, and have been moved to the + * chip-specific source file + */ + +/* kr_revision bits */ +#define INFINIPATH_R_CHIPREVMINOR_MASK 0xFF +#define INFINIPATH_R_CHIPREVMINOR_SHIFT 0 +#define INFINIPATH_R_CHIPREVMAJOR_MASK 0xFF +#define INFINIPATH_R_CHIPREVMAJOR_SHIFT 8 +#define INFINIPATH_R_ARCH_MASK 0xFF +#define INFINIPATH_R_ARCH_SHIFT 16 +#define INFINIPATH_R_SOFTWARE_MASK 0xFF +#define INFINIPATH_R_SOFTWARE_SHIFT 24 +#define INFINIPATH_R_BOARDID_MASK 0xFF +#define INFINIPATH_R_BOARDID_SHIFT 32 + +/* kr_control bits */ +#define INFINIPATH_C_FREEZEMODE 0x00000002 +#define INFINIPATH_C_LINKENABLE 0x00000004 + +/* kr_sendctrl bits */ +#define INFINIPATH_S_DISARMPIOBUF_SHIFT 16 +#define INFINIPATH_S_UPDTHRESH_SHIFT 24 +#define INFINIPATH_S_UPDTHRESH_MASK 0x1f + +#define IPATH_S_ABORT 0 +#define IPATH_S_PIOINTBUFAVAIL 1 +#define IPATH_S_PIOBUFAVAILUPD 2 +#define IPATH_S_PIOENABLE 3 +#define IPATH_S_SDMAINTENABLE 9 +#define IPATH_S_SDMASINGLEDESCRIPTOR 10 +#define IPATH_S_SDMAENABLE 11 +#define IPATH_S_SDMAHALT 12 +#define IPATH_S_DISARM 31 + +#define INFINIPATH_S_ABORT (1U << IPATH_S_ABORT) +#define INFINIPATH_S_PIOINTBUFAVAIL (1U << IPATH_S_PIOINTBUFAVAIL) +#define INFINIPATH_S_PIOBUFAVAILUPD (1U << IPATH_S_PIOBUFAVAILUPD) +#define INFINIPATH_S_PIOENABLE (1U << IPATH_S_PIOENABLE) +#define INFINIPATH_S_SDMAINTENABLE (1U << IPATH_S_SDMAINTENABLE) +#define INFINIPATH_S_SDMASINGLEDESCRIPTOR \ + (1U << IPATH_S_SDMASINGLEDESCRIPTOR) +#define INFINIPATH_S_SDMAENABLE (1U << IPATH_S_SDMAENABLE) +#define INFINIPATH_S_SDMAHALT (1U << IPATH_S_SDMAHALT) +#define INFINIPATH_S_DISARM (1U << IPATH_S_DISARM) + +/* kr_rcvctrl bits that are the same on multiple chips */ +#define INFINIPATH_R_PORTENABLE_SHIFT 0 +#define INFINIPATH_R_QPMAP_ENABLE (1ULL << 38) + +/* kr_intstatus, kr_intclear, kr_intmask bits */ +#define INFINIPATH_I_SDMAINT 0x8000000000000000ULL +#define INFINIPATH_I_SDMADISABLED 0x4000000000000000ULL +#define INFINIPATH_I_ERROR 0x0000000080000000ULL +#define INFINIPATH_I_SPIOSENT 0x0000000040000000ULL +#define INFINIPATH_I_SPIOBUFAVAIL 0x0000000020000000ULL +#define INFINIPATH_I_GPIO 0x0000000010000000ULL +#define INFINIPATH_I_JINT 0x0000000004000000ULL + +/* kr_errorstatus, kr_errorclear, kr_errormask bits */ +#define INFINIPATH_E_RFORMATERR 0x0000000000000001ULL +#define INFINIPATH_E_RVCRC 0x0000000000000002ULL +#define INFINIPATH_E_RICRC 0x0000000000000004ULL +#define INFINIPATH_E_RMINPKTLEN 0x0000000000000008ULL +#define INFINIPATH_E_RMAXPKTLEN 0x0000000000000010ULL +#define INFINIPATH_E_RLONGPKTLEN 0x0000000000000020ULL +#define INFINIPATH_E_RSHORTPKTLEN 0x0000000000000040ULL +#define INFINIPATH_E_RUNEXPCHAR 0x0000000000000080ULL +#define INFINIPATH_E_RUNSUPVL 0x0000000000000100ULL +#define INFINIPATH_E_REBP 0x0000000000000200ULL +#define INFINIPATH_E_RIBFLOW 0x0000000000000400ULL +#define INFINIPATH_E_RBADVERSION 0x0000000000000800ULL +#define INFINIPATH_E_RRCVEGRFULL 0x0000000000001000ULL +#define INFINIPATH_E_RRCVHDRFULL 0x0000000000002000ULL +#define INFINIPATH_E_RBADTID 0x0000000000004000ULL +#define INFINIPATH_E_RHDRLEN 0x0000000000008000ULL +#define INFINIPATH_E_RHDR 0x0000000000010000ULL +#define INFINIPATH_E_RIBLOSTLINK 0x0000000000020000ULL +#define INFINIPATH_E_SENDSPECIALTRIGGER 0x0000000008000000ULL +#define INFINIPATH_E_SDMADISABLED 0x0000000010000000ULL +#define INFINIPATH_E_SMINPKTLEN 0x0000000020000000ULL +#define INFINIPATH_E_SMAXPKTLEN 0x0000000040000000ULL +#define INFINIPATH_E_SUNDERRUN 0x0000000080000000ULL +#define INFINIPATH_E_SPKTLEN 0x0000000100000000ULL +#define INFINIPATH_E_SDROPPEDSMPPKT 0x0000000200000000ULL +#define INFINIPATH_E_SDROPPEDDATAPKT 0x0000000400000000ULL +#define INFINIPATH_E_SPIOARMLAUNCH 0x0000000800000000ULL +#define INFINIPATH_E_SUNEXPERRPKTNUM 0x0000001000000000ULL +#define INFINIPATH_E_SUNSUPVL 0x0000002000000000ULL +#define INFINIPATH_E_SENDBUFMISUSE 0x0000004000000000ULL +#define INFINIPATH_E_SDMAGENMISMATCH 0x0000008000000000ULL +#define INFINIPATH_E_SDMAOUTOFBOUND 0x0000010000000000ULL +#define INFINIPATH_E_SDMATAILOUTOFBOUND 0x0000020000000000ULL +#define INFINIPATH_E_SDMABASE 0x0000040000000000ULL +#define INFINIPATH_E_SDMA1STDESC 0x0000080000000000ULL +#define INFINIPATH_E_SDMARPYTAG 0x0000100000000000ULL +#define INFINIPATH_E_SDMADWEN 0x0000200000000000ULL +#define INFINIPATH_E_SDMAMISSINGDW 0x0000400000000000ULL +#define INFINIPATH_E_SDMAUNEXPDATA 0x0000800000000000ULL +#define INFINIPATH_E_IBSTATUSCHANGED 0x0001000000000000ULL +#define INFINIPATH_E_INVALIDADDR 0x0002000000000000ULL +#define INFINIPATH_E_RESET 0x0004000000000000ULL +#define INFINIPATH_E_HARDWARE 0x0008000000000000ULL +#define INFINIPATH_E_SDMADESCADDRMISALIGN 0x0010000000000000ULL +#define INFINIPATH_E_INVALIDEEPCMD 0x0020000000000000ULL + +/* + * this is used to print "common" packet errors only when the + * __IPATH_ERRPKTDBG bit is set in ipath_debug. + */ +#define INFINIPATH_E_PKTERRS ( INFINIPATH_E_SPKTLEN \ + | INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_RVCRC \ + | INFINIPATH_E_RICRC | INFINIPATH_E_RSHORTPKTLEN \ + | INFINIPATH_E_REBP ) + +/* Convenience for decoding Send DMA errors */ +#define INFINIPATH_E_SDMAERRS ( \ + INFINIPATH_E_SDMAGENMISMATCH | INFINIPATH_E_SDMAOUTOFBOUND | \ + INFINIPATH_E_SDMATAILOUTOFBOUND | INFINIPATH_E_SDMABASE | \ + INFINIPATH_E_SDMA1STDESC | INFINIPATH_E_SDMARPYTAG | \ + INFINIPATH_E_SDMADWEN | INFINIPATH_E_SDMAMISSINGDW | \ + INFINIPATH_E_SDMAUNEXPDATA | \ + INFINIPATH_E_SDMADESCADDRMISALIGN | \ + INFINIPATH_E_SDMADISABLED | \ + INFINIPATH_E_SENDBUFMISUSE) + +/* kr_hwerrclear, kr_hwerrmask, kr_hwerrstatus, bits */ +/* TXEMEMPARITYERR bit 0: PIObuf, 1: PIOpbc, 2: launchfifo + * RXEMEMPARITYERR bit 0: rcvbuf, 1: lookupq, 2: expTID, 3: eagerTID + * bit 4: flag buffer, 5: datainfo, 6: header info */ +#define INFINIPATH_HWE_TXEMEMPARITYERR_MASK 0xFULL +#define INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT 40 +#define INFINIPATH_HWE_RXEMEMPARITYERR_MASK 0x7FULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT 44 +#define INFINIPATH_HWE_IBCBUSTOSPCPARITYERR 0x4000000000000000ULL +#define INFINIPATH_HWE_IBCBUSFRSPCPARITYERR 0x8000000000000000ULL +/* txe mem parity errors (shift by INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT) */ +#define INFINIPATH_HWE_TXEMEMPARITYERR_PIOBUF 0x1ULL +#define INFINIPATH_HWE_TXEMEMPARITYERR_PIOPBC 0x2ULL +#define INFINIPATH_HWE_TXEMEMPARITYERR_PIOLAUNCHFIFO 0x4ULL +/* rxe mem parity errors (shift by INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT) */ +#define INFINIPATH_HWE_RXEMEMPARITYERR_RCVBUF 0x01ULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_LOOKUPQ 0x02ULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_EXPTID 0x04ULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_EAGERTID 0x08ULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_FLAGBUF 0x10ULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_DATAINFO 0x20ULL +#define INFINIPATH_HWE_RXEMEMPARITYERR_HDRINFO 0x40ULL +/* waldo specific -- find the rest in ipath_6110.c */ +#define INFINIPATH_HWE_RXDSYNCMEMPARITYERR 0x0000000400000000ULL +/* 6120/7220 specific -- find the rest in ipath_6120.c and ipath_7220.c */ +#define INFINIPATH_HWE_MEMBISTFAILED 0x0040000000000000ULL + +/* kr_hwdiagctrl bits */ +#define INFINIPATH_DC_FORCETXEMEMPARITYERR_MASK 0xFULL +#define INFINIPATH_DC_FORCETXEMEMPARITYERR_SHIFT 40 +#define INFINIPATH_DC_FORCERXEMEMPARITYERR_MASK 0x7FULL +#define INFINIPATH_DC_FORCERXEMEMPARITYERR_SHIFT 44 +#define INFINIPATH_DC_FORCERXDSYNCMEMPARITYERR 0x0000000400000000ULL +#define INFINIPATH_DC_COUNTERDISABLE 0x1000000000000000ULL +#define INFINIPATH_DC_COUNTERWREN 0x2000000000000000ULL +#define INFINIPATH_DC_FORCEIBCBUSTOSPCPARITYERR 0x4000000000000000ULL +#define INFINIPATH_DC_FORCEIBCBUSFRSPCPARITYERR 0x8000000000000000ULL + +/* kr_ibcctrl bits */ +#define INFINIPATH_IBCC_FLOWCTRLPERIOD_MASK 0xFFULL +#define INFINIPATH_IBCC_FLOWCTRLPERIOD_SHIFT 0 +#define INFINIPATH_IBCC_FLOWCTRLWATERMARK_MASK 0xFFULL +#define INFINIPATH_IBCC_FLOWCTRLWATERMARK_SHIFT 8 +#define INFINIPATH_IBCC_LINKINITCMD_MASK 0x3ULL +#define INFINIPATH_IBCC_LINKINITCMD_DISABLE 1 +/* cycle through TS1/TS2 till OK */ +#define INFINIPATH_IBCC_LINKINITCMD_POLL 2 +/* wait for TS1, then go on */ +#define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3 +#define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16 +#define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL +#define INFINIPATH_IBCC_LINKCMD_DOWN 1 /* move to 0x11 */ +#define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */ +#define INFINIPATH_IBCC_LINKCMD_ACTIVE 3 /* move to 0x31 */ +#define INFINIPATH_IBCC_LINKCMD_SHIFT 18 +#define INFINIPATH_IBCC_MAXPKTLEN_MASK 0x7FFULL +#define INFINIPATH_IBCC_MAXPKTLEN_SHIFT 20 +#define INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK 0xFULL +#define INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT 32 +#define INFINIPATH_IBCC_OVERRUNTHRESHOLD_MASK 0xFULL +#define INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT 36 +#define INFINIPATH_IBCC_CREDITSCALE_MASK 0x7ULL +#define INFINIPATH_IBCC_CREDITSCALE_SHIFT 40 +#define INFINIPATH_IBCC_LOOPBACK 0x8000000000000000ULL +#define INFINIPATH_IBCC_LINKDOWNDEFAULTSTATE 0x4000000000000000ULL + +/* kr_ibcstatus bits */ +#define INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT 0 +#define INFINIPATH_IBCS_LINKSTATE_MASK 0x7 + +#define INFINIPATH_IBCS_TXREADY 0x40000000 +#define INFINIPATH_IBCS_TXCREDITOK 0x80000000 +/* link training states (shift by + INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) */ +#define INFINIPATH_IBCS_LT_STATE_DISABLED 0x00 +#define INFINIPATH_IBCS_LT_STATE_LINKUP 0x01 +#define INFINIPATH_IBCS_LT_STATE_POLLACTIVE 0x02 +#define INFINIPATH_IBCS_LT_STATE_POLLQUIET 0x03 +#define INFINIPATH_IBCS_LT_STATE_SLEEPDELAY 0x04 +#define INFINIPATH_IBCS_LT_STATE_SLEEPQUIET 0x05 +#define INFINIPATH_IBCS_LT_STATE_CFGDEBOUNCE 0x08 +#define INFINIPATH_IBCS_LT_STATE_CFGRCVFCFG 0x09 +#define INFINIPATH_IBCS_LT_STATE_CFGWAITRMT 0x0a +#define INFINIPATH_IBCS_LT_STATE_CFGIDLE 0x0b +#define INFINIPATH_IBCS_LT_STATE_RECOVERRETRAIN 0x0c +#define INFINIPATH_IBCS_LT_STATE_RECOVERWAITRMT 0x0e +#define INFINIPATH_IBCS_LT_STATE_RECOVERIDLE 0x0f +/* link state machine states (shift by ibcs_ls_shift) */ +#define INFINIPATH_IBCS_L_STATE_DOWN 0x0 +#define INFINIPATH_IBCS_L_STATE_INIT 0x1 +#define INFINIPATH_IBCS_L_STATE_ARM 0x2 +#define INFINIPATH_IBCS_L_STATE_ACTIVE 0x3 +#define INFINIPATH_IBCS_L_STATE_ACT_DEFER 0x4 + + +/* kr_extstatus bits */ +#define INFINIPATH_EXTS_SERDESPLLLOCK 0x1 +#define INFINIPATH_EXTS_GPIOIN_MASK 0xFFFFULL +#define INFINIPATH_EXTS_GPIOIN_SHIFT 48 + +/* kr_extctrl bits */ +#define INFINIPATH_EXTC_GPIOINVERT_MASK 0xFFFFULL +#define INFINIPATH_EXTC_GPIOINVERT_SHIFT 32 +#define INFINIPATH_EXTC_GPIOOE_MASK 0xFFFFULL +#define INFINIPATH_EXTC_GPIOOE_SHIFT 48 +#define INFINIPATH_EXTC_SERDESENABLE 0x80000000ULL +#define INFINIPATH_EXTC_SERDESCONNECT 0x40000000ULL +#define INFINIPATH_EXTC_SERDESENTRUNKING 0x20000000ULL +#define INFINIPATH_EXTC_SERDESDISRXFIFO 0x10000000ULL +#define INFINIPATH_EXTC_SERDESENPLPBK1 0x08000000ULL +#define INFINIPATH_EXTC_SERDESENPLPBK2 0x04000000ULL +#define INFINIPATH_EXTC_SERDESENENCDEC 0x02000000ULL +#define INFINIPATH_EXTC_LED1SECPORT_ON 0x00000020ULL +#define INFINIPATH_EXTC_LED2SECPORT_ON 0x00000010ULL +#define INFINIPATH_EXTC_LED1PRIPORT_ON 0x00000008ULL +#define INFINIPATH_EXTC_LED2PRIPORT_ON 0x00000004ULL +#define INFINIPATH_EXTC_LEDGBLOK_ON 0x00000002ULL +#define INFINIPATH_EXTC_LEDGBLERR_OFF 0x00000001ULL + +/* kr_partitionkey bits */ +#define INFINIPATH_PKEY_SIZE 16 +#define INFINIPATH_PKEY_MASK 0xFFFF +#define INFINIPATH_PKEY_DEFAULT_PKEY 0xFFFF + +/* kr_serdesconfig0 bits */ +#define INFINIPATH_SERDC0_RESET_MASK 0xfULL /* overal reset bits */ +#define INFINIPATH_SERDC0_RESET_PLL 0x10000000ULL /* pll reset */ +/* tx idle enables (per lane) */ +#define INFINIPATH_SERDC0_TXIDLE 0xF000ULL +/* rx detect enables (per lane) */ +#define INFINIPATH_SERDC0_RXDETECT_EN 0xF0000ULL +/* L1 Power down; use with RXDETECT, Otherwise not used on IB side */ +#define INFINIPATH_SERDC0_L1PWR_DN 0xF0ULL + +/* common kr_xgxsconfig bits (or safe in all, even if not implemented) */ +#define INFINIPATH_XGXS_RX_POL_SHIFT 19 +#define INFINIPATH_XGXS_RX_POL_MASK 0xfULL + + +/* + * IPATH_PIO_MAXIBHDR is the max IB header size allowed for in our + * PIO send buffers. This is well beyond anything currently + * defined in the InfiniBand spec. + */ +#define IPATH_PIO_MAXIBHDR 128 + +typedef u64 ipath_err_t; + +/* The following change with the type of device, so + * need to be part of the ipath_devdata struct, or + * we could have problems plugging in devices of + * different types (e.g. one HT, one PCIE) + * in one system, to be managed by one driver. + * On the other hand, this file is may also be included + * by other code, so leave the declarations here + * temporarily. Minor footprint issue if common-model + * linker used, none if C89+ linker used. + */ + +/* mask of defined bits for various registers */ +extern u64 infinipath_i_bitsextant; +extern ipath_err_t infinipath_e_bitsextant, infinipath_hwe_bitsextant; + +/* masks that are different in various chips, or only exist in some chips */ +extern u32 infinipath_i_rcvavail_mask, infinipath_i_rcvurg_mask; + +/* + * These are the infinipath general register numbers (not offsets). + * The kernel registers are used directly, those beyond the kernel + * registers are calculated from one of the base registers. The use of + * an integer type doesn't allow type-checking as thorough as, say, + * an enum but allows for better hiding of chip differences. + */ +typedef const u16 ipath_kreg, /* infinipath general registers */ + ipath_creg, /* infinipath counter registers */ + ipath_sreg; /* kernel-only, infinipath send registers */ + +/* + * These are the chip registers common to all infinipath chips, and + * used both by the kernel and the diagnostics or other user code. + * They are all implemented such that 64 bit accesses work. + * Some implement no more than 32 bits. Because 64 bit reads + * require 2 HT cmds on opteron, we access those with 32 bit + * reads for efficiency (they are written as 64 bits, since + * the extra 32 bits are nearly free on writes, and it slightly reduces + * complexity). The rest are all accessed as 64 bits. + */ +struct ipath_kregs { + /* These are the 32 bit group */ + ipath_kreg kr_control; + ipath_kreg kr_counterregbase; + ipath_kreg kr_intmask; + ipath_kreg kr_intstatus; + ipath_kreg kr_pagealign; + ipath_kreg kr_portcnt; + ipath_kreg kr_rcvtidbase; + ipath_kreg kr_rcvtidcnt; + ipath_kreg kr_rcvegrbase; + ipath_kreg kr_rcvegrcnt; + ipath_kreg kr_scratch; + ipath_kreg kr_sendctrl; + ipath_kreg kr_sendpiobufbase; + ipath_kreg kr_sendpiobufcnt; + ipath_kreg kr_sendpiosize; + ipath_kreg kr_sendregbase; + ipath_kreg kr_userregbase; + /* These are the 64 bit group */ + ipath_kreg kr_debugport; + ipath_kreg kr_debugportselect; + ipath_kreg kr_errorclear; + ipath_kreg kr_errormask; + ipath_kreg kr_errorstatus; + ipath_kreg kr_extctrl; + ipath_kreg kr_extstatus; + ipath_kreg kr_gpio_clear; + ipath_kreg kr_gpio_mask; + ipath_kreg kr_gpio_out; + ipath_kreg kr_gpio_status; + ipath_kreg kr_hwdiagctrl; + ipath_kreg kr_hwerrclear; + ipath_kreg kr_hwerrmask; + ipath_kreg kr_hwerrstatus; + ipath_kreg kr_ibcctrl; + ipath_kreg kr_ibcstatus; + ipath_kreg kr_intblocked; + ipath_kreg kr_intclear; + ipath_kreg kr_interruptconfig; + ipath_kreg kr_mdio; + ipath_kreg kr_partitionkey; + ipath_kreg kr_rcvbthqp; + ipath_kreg kr_rcvbufbase; + ipath_kreg kr_rcvbufsize; + ipath_kreg kr_rcvctrl; + ipath_kreg kr_rcvhdrcnt; + ipath_kreg kr_rcvhdrentsize; + ipath_kreg kr_rcvhdrsize; + ipath_kreg kr_rcvintmembase; + ipath_kreg kr_rcvintmemsize; + ipath_kreg kr_revision; + ipath_kreg kr_sendbuffererror; + ipath_kreg kr_sendpioavailaddr; + ipath_kreg kr_serdesconfig0; + ipath_kreg kr_serdesconfig1; + ipath_kreg kr_serdesstatus; + ipath_kreg kr_txintmembase; + ipath_kreg kr_txintmemsize; + ipath_kreg kr_xgxsconfig; + ipath_kreg kr_ibpllcfg; + /* use these two (and the following N ports) only with + * ipath_k*_kreg64_port(); not *kreg64() */ + ipath_kreg kr_rcvhdraddr; + ipath_kreg kr_rcvhdrtailaddr; + + /* remaining registers are not present on all types of infinipath + chips */ + ipath_kreg kr_rcvpktledcnt; + ipath_kreg kr_pcierbuftestreg0; + ipath_kreg kr_pcierbuftestreg1; + ipath_kreg kr_pcieq0serdesconfig0; + ipath_kreg kr_pcieq0serdesconfig1; + ipath_kreg kr_pcieq0serdesstatus; + ipath_kreg kr_pcieq1serdesconfig0; + ipath_kreg kr_pcieq1serdesconfig1; + ipath_kreg kr_pcieq1serdesstatus; + ipath_kreg kr_hrtbt_guid; + ipath_kreg kr_ibcddrctrl; + ipath_kreg kr_ibcddrstatus; + ipath_kreg kr_jintreload; + + /* send dma related regs */ + ipath_kreg kr_senddmabase; + ipath_kreg kr_senddmalengen; + ipath_kreg kr_senddmatail; + ipath_kreg kr_senddmahead; + ipath_kreg kr_senddmaheadaddr; + ipath_kreg kr_senddmabufmask0; + ipath_kreg kr_senddmabufmask1; + ipath_kreg kr_senddmabufmask2; + ipath_kreg kr_senddmastatus; + + /* SerDes related regs (IBA7220-only) */ + ipath_kreg kr_ibserdesctrl; + ipath_kreg kr_ib_epbacc; + ipath_kreg kr_ib_epbtrans; + ipath_kreg kr_pcie_epbacc; + ipath_kreg kr_pcie_epbtrans; + ipath_kreg kr_ib_ddsrxeq; +}; + +struct ipath_cregs { + ipath_creg cr_badformatcnt; + ipath_creg cr_erricrccnt; + ipath_creg cr_errlinkcnt; + ipath_creg cr_errlpcrccnt; + ipath_creg cr_errpkey; + ipath_creg cr_errrcvflowctrlcnt; + ipath_creg cr_err_rlencnt; + ipath_creg cr_errslencnt; + ipath_creg cr_errtidfull; + ipath_creg cr_errtidvalid; + ipath_creg cr_errvcrccnt; + ipath_creg cr_ibstatuschange; + ipath_creg cr_intcnt; + ipath_creg cr_invalidrlencnt; + ipath_creg cr_invalidslencnt; + ipath_creg cr_lbflowstallcnt; + ipath_creg cr_iblinkdowncnt; + ipath_creg cr_iblinkerrrecovcnt; + ipath_creg cr_ibsymbolerrcnt; + ipath_creg cr_pktrcvcnt; + ipath_creg cr_pktrcvflowctrlcnt; + ipath_creg cr_pktsendcnt; + ipath_creg cr_pktsendflowcnt; + ipath_creg cr_portovflcnt; + ipath_creg cr_rcvebpcnt; + ipath_creg cr_rcvovflcnt; + ipath_creg cr_rxdroppktcnt; + ipath_creg cr_senddropped; + ipath_creg cr_sendstallcnt; + ipath_creg cr_sendunderruncnt; + ipath_creg cr_unsupvlcnt; + ipath_creg cr_wordrcvcnt; + ipath_creg cr_wordsendcnt; + ipath_creg cr_vl15droppedpktcnt; + ipath_creg cr_rxotherlocalphyerrcnt; + ipath_creg cr_excessbufferovflcnt; + ipath_creg cr_locallinkintegrityerrcnt; + ipath_creg cr_rxvlerrcnt; + ipath_creg cr_rxdlidfltrcnt; + ipath_creg cr_psstat; + ipath_creg cr_psstart; + ipath_creg cr_psinterval; + ipath_creg cr_psrcvdatacount; + ipath_creg cr_psrcvpktscount; + ipath_creg cr_psxmitdatacount; + ipath_creg cr_psxmitpktscount; + ipath_creg cr_psxmitwaitcount; +}; + +#endif /* _IPATH_REGISTERS_H */ |
