/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ * 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
/* kr_control bits */
#define INFINIPATH_C_FREEZEMODE 0x00000002
#define INFINIPATH_C_LINKENABLE 0x00000004
-#define INFINIPATH_C_RESET 0x00000001
/* 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 */
+/* kr_rcvctrl bits that are the same on multiple chips */
#define INFINIPATH_R_PORTENABLE_SHIFT 0
-#define INFINIPATH_R_INTRAVAIL_SHIFT 16
-#define INFINIPATH_R_TAILUPD 0x80000000
+#define INFINIPATH_R_QPMAP_ENABLE (1ULL << 38)
/* kr_intstatus, kr_intclear, kr_intmask bits */
-#define INFINIPATH_I_RCVURG_SHIFT 0
-#define INFINIPATH_I_RCVAVAIL_SHIFT 12
-#define INFINIPATH_I_ERROR 0x80000000
-#define INFINIPATH_I_SPIOSENT 0x40000000
-#define INFINIPATH_I_SPIOBUFAVAIL 0x20000000
-#define INFINIPATH_I_GPIO 0x10000000
+#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_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_IBSTATUSCHANGED 0x0001000000000000ULL
-#define INFINIPATH_E_INVALIDADDR 0x0002000000000000ULL
-#define INFINIPATH_E_RESET 0x0004000000000000ULL
-#define INFINIPATH_E_HARDWARE 0x0008000000000000ULL
+#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: eagerTID, 3: expTID
+ * 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
/* 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_EAGERTID 0x04ULL
-#define INFINIPATH_HWE_RXEMEMPARITYERR_EXPTID 0x08ULL
+#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
-/* monty specific -- find the rest in ipath_6120.c */
+/* 6120/7220 specific -- find the rest in ipath_6120.c and ipath_7220.c */
#define INFINIPATH_HWE_MEMBISTFAILED 0x0040000000000000ULL
/* kr_hwdiagctrl bits */
#define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3
#define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16
#define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL
-#define INFINIPATH_IBCC_LINKCMD_INIT 1 /* move to 0x11 */
-#define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */
+#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_LINKDOWNDEFAULTSTATE 0x4000000000000000ULL
/* kr_ibcstatus bits */
-#define INFINIPATH_IBCS_LINKTRAININGSTATE_MASK 0xF
#define INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT 0
#define INFINIPATH_IBCS_LINKSTATE_MASK 0x7
-#define INFINIPATH_IBCS_LINKSTATE_SHIFT 4
+
#define INFINIPATH_IBCS_TXREADY 0x40000000
#define INFINIPATH_IBCS_TXCREDITOK 0x80000000
/* link training states (shift by
#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 INFINIPATH_IBCS_LINKSTATE_SHIFT) */
+/* 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
-/* combination link status states that we use with some frequency */
-#define IPATH_IBSTATE_MASK ((INFINIPATH_IBCS_LINKTRAININGSTATE_MASK \
- << INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) | \
- (INFINIPATH_IBCS_LINKSTATE_MASK \
- <<INFINIPATH_IBCS_LINKSTATE_SHIFT))
-#define IPATH_IBSTATE_INIT ((INFINIPATH_IBCS_L_STATE_INIT \
- << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
- (INFINIPATH_IBCS_LT_STATE_LINKUP \
- <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
-#define IPATH_IBSTATE_ARM ((INFINIPATH_IBCS_L_STATE_ARM \
- << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
- (INFINIPATH_IBCS_LT_STATE_LINKUP \
- <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
-#define IPATH_IBSTATE_ACTIVE ((INFINIPATH_IBCS_L_STATE_ACTIVE \
- << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
- (INFINIPATH_IBCS_LT_STATE_LINKUP \
- <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
/* kr_extstatus bits */
#define INFINIPATH_EXTS_SERDESPLLLOCK 0x1
#define INFINIPATH_EXTC_LEDGBLOK_ON 0x00000002ULL
#define INFINIPATH_EXTC_LEDGBLERR_OFF 0x00000001ULL
-/* kr_mdio bits */
-#define INFINIPATH_MDIO_CLKDIV_MASK 0x7FULL
-#define INFINIPATH_MDIO_CLKDIV_SHIFT 32
-#define INFINIPATH_MDIO_COMMAND_MASK 0x7ULL
-#define INFINIPATH_MDIO_COMMAND_SHIFT 26
-#define INFINIPATH_MDIO_DEVADDR_MASK 0x1FULL
-#define INFINIPATH_MDIO_DEVADDR_SHIFT 21
-#define INFINIPATH_MDIO_REGADDR_MASK 0x1FULL
-#define INFINIPATH_MDIO_REGADDR_SHIFT 16
-#define INFINIPATH_MDIO_DATA_MASK 0xFFFFULL
-#define INFINIPATH_MDIO_DATA_SHIFT 0
-#define INFINIPATH_MDIO_CMDVALID 0x0000000040000000ULL
-#define INFINIPATH_MDIO_RDDATAVALID 0x0000000080000000ULL
-
/* kr_partitionkey bits */
#define INFINIPATH_PKEY_SIZE 16
#define INFINIPATH_PKEY_MASK 0xFFFF
/* L1 Power down; use with RXDETECT, Otherwise not used on IB side */
#define INFINIPATH_SERDC0_L1PWR_DN 0xF0ULL
-/* kr_xgxsconfig bits */
-#define INFINIPATH_XGXS_RESET 0x7ULL
-#define INFINIPATH_XGXS_MDIOADDR_MASK 0xfULL
-#define INFINIPATH_XGXS_MDIOADDR_SHIFT 4
+/* 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
-#define INFINIPATH_RT_ADDR_MASK 0xFFFFFFFFFFULL /* 40 bits valid */
-
-/* TID entries (memory), HT-only */
-#define INFINIPATH_RT_VALID 0x8000000000000000ULL
-#define INFINIPATH_RT_ADDR_SHIFT 0
-#define INFINIPATH_RT_BUFSIZE_MASK 0x3FFF
-#define INFINIPATH_RT_BUFSIZE_SHIFT 48
/*
* IPATH_PIO_MAXIBHDR is the max IB header size allowed for in our
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;
extern u32 infinipath_i_rcvavail_mask, infinipath_i_rcvurg_mask;
/*
- * register bits for selecting i2c direction and values, used for I2C serial
- * flash
- */
-extern u16 ipath_gpio_sda_num, ipath_gpio_scl_num;
-extern u64 ipath_gpio_sda, ipath_gpio_scl;
-
-/*
* 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
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_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 */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff