diff options
author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2015-07-30 15:17:43 -0400 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2015-08-28 22:59:36 -0400 |
commit | 7724105686e718ac476a6ad3304fea2fbcfcffde (patch) | |
tree | 743567a9714e95b0f803b74a7278c825e79d529f /drivers | |
parent | d4ab347005fb26f414b98b2c8d5ef6de5778c3dc (diff) |
IB/hfi1: add driver files
Signed-off-by: Andrew Friedley <andrew.friedley@intel.com>
Signed-off-by: Arthur Kepner <arthur.kepner@intel.com>
Signed-off-by: Brendan Cunningham <brendan.cunningham@intel.com>
Signed-off-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Caz Yokoyama <caz.yokoyama@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jim Snow <jim.m.snow@intel.com>
Signed-off-by: John Gregor <john.a.gregor@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Kevin Pine <kevin.pine@intel.com>
Signed-off-by: Kyle Liddell <kyle.liddell@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Ravi Krishnaswamy <ravi.krishnaswamy@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Sanath Kumar <sanath.s.kumar@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Vlad Danushevsky <vladimir.danusevsky@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers')
58 files changed, 57454 insertions, 0 deletions
diff --git a/drivers/staging/rdma/Kconfig b/drivers/staging/rdma/Kconfig index 5084088c8946..cf5fe9bb87a1 100644 --- a/drivers/staging/rdma/Kconfig +++ b/drivers/staging/rdma/Kconfig @@ -24,6 +24,8 @@ if STAGING_RDMA source "drivers/staging/rdma/amso1100/Kconfig" +source "drivers/staging/rdma/hfi1/Kconfig" + source "drivers/staging/rdma/ipath/Kconfig" endif diff --git a/drivers/staging/rdma/Makefile b/drivers/staging/rdma/Makefile index a2a459ac8d67..cbd915ac7f20 100644 --- a/drivers/staging/rdma/Makefile +++ b/drivers/staging/rdma/Makefile @@ -1,3 +1,4 @@ # Entries for RDMA_STAGING tree obj-$(CONFIG_INFINIBAND_AMSO1100) += amso1100/ +obj-$(CONFIG_INFINIBAND_HFI1) += hfi1/ obj-$(CONFIG_INFINIBAND_IPATH) += ipath/ diff --git a/drivers/staging/rdma/hfi1/Kconfig b/drivers/staging/rdma/hfi1/Kconfig new file mode 100644 index 000000000000..fd25078ee923 --- /dev/null +++ b/drivers/staging/rdma/hfi1/Kconfig @@ -0,0 +1,37 @@ +config INFINIBAND_HFI1 + tristate "Intel OPA Gen1 support" + depends on X86_64 + default m + ---help--- + This is a low-level driver for Intel OPA Gen1 adapter. +config HFI1_DEBUG_SDMA_ORDER + bool "HFI1 SDMA Order debug" + depends on INFINIBAND_HFI1 + default n + ---help--- + This is a debug flag to test for out of order + sdma completions for unit testing +config HFI1_VERBS_31BIT_PSN + bool "HFI1 enable 31 bit PSN" + depends on INFINIBAND_HFI1 + default y + ---help--- + Setting this enables 31 BIT PSN + For verbs RC/UC +config SDMA_VERBOSITY + bool "Config SDMA Verbosity" + depends on INFINIBAND_HFI1 + default n + ---help--- + This is a configuration flag to enable verbose + SDMA debug +config PRESCAN_RXQ + bool "Enable prescanning of the RX queue for ECNs" + depends on INFINIBAND_HFI1 + default n + ---help--- + This option toggles the prescanning of the receive queue for + Explicit Congestion Notifications. If an ECN is detected, it + is processed as quickly as possible, the ECN is toggled off. + After the prescanning step, the receive queue is processed as + usual. diff --git a/drivers/staging/rdma/hfi1/Makefile b/drivers/staging/rdma/hfi1/Makefile new file mode 100644 index 000000000000..2e5daa6cdcc2 --- /dev/null +++ b/drivers/staging/rdma/hfi1/Makefile @@ -0,0 +1,19 @@ +# +# HFI driver +# +# +# +# Called from the kernel module build system. +# +obj-$(CONFIG_INFINIBAND_HFI1) += hfi1.o + +hfi1-y := chip.o cq.o device.o diag.o dma.o driver.o eprom.o file_ops.o firmware.o \ + init.o intr.o keys.o mad.o mmap.o mr.o pcie.o pio.o pio_copy.o \ + qp.o qsfp.o rc.o ruc.o sdma.o srq.o sysfs.o trace.o twsi.o \ + uc.o ud.o user_pages.o user_sdma.o verbs_mcast.o verbs.o +hfi1-$(CONFIG_DEBUG_FS) += debugfs.o + +CFLAGS_trace.o = -I$(src) +ifdef MVERSION +CFLAGS_driver.o = -DHFI_DRIVER_VERSION_BASE=\"$(MVERSION)\" +endif diff --git a/drivers/staging/rdma/hfi1/TODO b/drivers/staging/rdma/hfi1/TODO new file mode 100644 index 000000000000..05de0dad8762 --- /dev/null +++ b/drivers/staging/rdma/hfi1/TODO @@ -0,0 +1,6 @@ +July, 2015 + +- Remove unneeded file entries in sysfs +- Remove software processing of IB protocol and place in library for use + by qib, ipath (if still present), hfi1, and eventually soft-roce + diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c new file mode 100644 index 000000000000..654eafef1d30 --- /dev/null +++ b/drivers/staging/rdma/hfi1/chip.c @@ -0,0 +1,10798 @@ +/* + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2015 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Copyright(c) 2015 Intel Corporation. + * + * 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. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* + * This file contains all of the code that is specific to the HFI chip + */ + +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/module.h> + +#include "hfi.h" +#include "trace.h" +#include "mad.h" +#include "pio.h" +#include "sdma.h" +#include "eprom.h" + +#define NUM_IB_PORTS 1 + +uint kdeth_qp; +module_param_named(kdeth_qp, kdeth_qp, uint, S_IRUGO); +MODULE_PARM_DESC(kdeth_qp, "Set the KDETH queue pair prefix"); + +uint num_vls = HFI1_MAX_VLS_SUPPORTED; +module_param(num_vls, uint, S_IRUGO); +MODULE_PARM_DESC(num_vls, "Set number of Virtual Lanes to use (1-8)"); + +/* + * Default time to aggregate two 10K packets from the idle state + * (timer not running). The timer starts at the end of the first packet, + * so only the time for one 10K packet and header plus a bit extra is needed. + * 10 * 1024 + 64 header byte = 10304 byte + * 10304 byte / 12.5 GB/s = 824.32ns + */ +uint rcv_intr_timeout = (824 + 16); /* 16 is for coalescing interrupt */ +module_param(rcv_intr_timeout, uint, S_IRUGO); +MODULE_PARM_DESC(rcv_intr_timeout, "Receive interrupt mitigation timeout in ns"); + +uint rcv_intr_count = 16; /* same as qib */ +module_param(rcv_intr_count, uint, S_IRUGO); +MODULE_PARM_DESC(rcv_intr_count, "Receive interrupt mitigation count"); + +ushort link_crc_mask = SUPPORTED_CRCS; +module_param(link_crc_mask, ushort, S_IRUGO); +MODULE_PARM_DESC(link_crc_mask, "CRCs to use on the link"); + +uint loopback; +module_param_named(loopback, loopback, uint, S_IRUGO); +MODULE_PARM_DESC(loopback, "Put into loopback mode (1 = serdes, 3 = external cable"); + +/* Other driver tunables */ +uint rcv_intr_dynamic = 1; /* enable dynamic mode for rcv int mitigation*/ +static ushort crc_14b_sideband = 1; +static uint use_flr = 1; +uint quick_linkup; /* skip LNI */ + +struct flag_table { + u64 flag; /* the flag */ + char *str; /* description string */ + u16 extra; /* extra information */ + u16 unused0; + u32 unused1; +}; + +/* str must be a string constant */ +#define FLAG_ENTRY(str, extra, flag) {flag, str, extra} +#define FLAG_ENTRY0(str, flag) {flag, str, 0} + +/* Send Error Consequences */ +#define SEC_WRITE_DROPPED 0x1 +#define SEC_PACKET_DROPPED 0x2 +#define SEC_SC_HALTED 0x4 /* per-context only */ +#define SEC_SPC_FREEZE 0x8 /* per-HFI only */ + +#define VL15CTXT 1 +#define MIN_KERNEL_KCTXTS 2 +#define NUM_MAP_REGS 32 + +/* Bit offset into the GUID which carries HFI id information */ +#define GUID_HFI_INDEX_SHIFT 39 + +/* extract the emulation revision */ +#define emulator_rev(dd) ((dd)->irev >> 8) +/* parallel and serial emulation versions are 3 and 4 respectively */ +#define is_emulator_p(dd) ((((dd)->irev) & 0xf) == 3) +#define is_emulator_s(dd) ((((dd)->irev) & 0xf) == 4) + +/* RSM fields */ + +/* packet type */ +#define IB_PACKET_TYPE 2ull +#define QW_SHIFT 6ull +/* QPN[7..1] */ +#define QPN_WIDTH 7ull + +/* LRH.BTH: QW 0, OFFSET 48 - for match */ +#define LRH_BTH_QW 0ull +#define LRH_BTH_BIT_OFFSET 48ull +#define LRH_BTH_OFFSET(off) ((LRH_BTH_QW << QW_SHIFT) | (off)) +#define LRH_BTH_MATCH_OFFSET LRH_BTH_OFFSET(LRH_BTH_BIT_OFFSET) +#define LRH_BTH_SELECT +#define LRH_BTH_MASK 3ull +#define LRH_BTH_VALUE 2ull + +/* LRH.SC[3..0] QW 0, OFFSET 56 - for match */ +#define LRH_SC_QW 0ull +#define LRH_SC_BIT_OFFSET 56ull +#define LRH_SC_OFFSET(off) ((LRH_SC_QW << QW_SHIFT) | (off)) +#define LRH_SC_MATCH_OFFSET LRH_SC_OFFSET(LRH_SC_BIT_OFFSET) +#define LRH_SC_MASK 128ull +#define LRH_SC_VALUE 0ull + +/* SC[n..0] QW 0, OFFSET 60 - for select */ +#define LRH_SC_SELECT_OFFSET ((LRH_SC_QW << QW_SHIFT) | (60ull)) + +/* QPN[m+n:1] QW 1, OFFSET 1 */ +#define QPN_SELECT_OFFSET ((1ull << QW_SHIFT) | (1ull)) + +/* defines to build power on SC2VL table */ +#define SC2VL_VAL( \ + num, \ + sc0, sc0val, \ + sc1, sc1val, \ + sc2, sc2val, \ + sc3, sc3val, \ + sc4, sc4val, \ + sc5, sc5val, \ + sc6, sc6val, \ + sc7, sc7val) \ +( \ + ((u64)(sc0val) << SEND_SC2VLT##num##_SC##sc0##_SHIFT) | \ + ((u64)(sc1val) << SEND_SC2VLT##num##_SC##sc1##_SHIFT) | \ + ((u64)(sc2val) << SEND_SC2VLT##num##_SC##sc2##_SHIFT) | \ + ((u64)(sc3val) << SEND_SC2VLT##num##_SC##sc3##_SHIFT) | \ + ((u64)(sc4val) << SEND_SC2VLT##num##_SC##sc4##_SHIFT) | \ + ((u64)(sc5val) << SEND_SC2VLT##num##_SC##sc5##_SHIFT) | \ + ((u64)(sc6val) << SEND_SC2VLT##num##_SC##sc6##_SHIFT) | \ + ((u64)(sc7val) << SEND_SC2VLT##num##_SC##sc7##_SHIFT) \ +) + +#define DC_SC_VL_VAL( \ + range, \ + e0, e0val, \ + e1, e1val, \ + e2, e2val, \ + e3, e3val, \ + e4, e4val, \ + e5, e5val, \ + e6, e6val, \ + e7, e7val, \ + e8, e8val, \ + e9, e9val, \ + e10, e10val, \ + e11, e11val, \ + e12, e12val, \ + e13, e13val, \ + e14, e14val, \ + e15, e15val) \ +( \ + ((u64)(e0val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e0##_SHIFT) | \ + ((u64)(e1val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e1##_SHIFT) | \ + ((u64)(e2val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e2##_SHIFT) | \ + ((u64)(e3val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e3##_SHIFT) | \ + ((u64)(e4val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e4##_SHIFT) | \ + ((u64)(e5val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e5##_SHIFT) | \ + ((u64)(e6val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e6##_SHIFT) | \ + ((u64)(e7val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e7##_SHIFT) | \ + ((u64)(e8val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e8##_SHIFT) | \ + ((u64)(e9val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e9##_SHIFT) | \ + ((u64)(e10val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e10##_SHIFT) | \ + ((u64)(e11val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e11##_SHIFT) | \ + ((u64)(e12val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e12##_SHIFT) | \ + ((u64)(e13val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e13##_SHIFT) | \ + ((u64)(e14val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e14##_SHIFT) | \ + ((u64)(e15val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e15##_SHIFT) \ +) + +/* all CceStatus sub-block freeze bits */ +#define ALL_FROZE (CCE_STATUS_SDMA_FROZE_SMASK \ + | CCE_STATUS_RXE_FROZE_SMASK \ + | CCE_STATUS_TXE_FROZE_SMASK \ + | CCE_STATUS_TXE_PIO_FROZE_SMASK) +/* all CceStatus sub-block TXE pause bits */ +#define ALL_TXE_PAUSE (CCE_STATUS_TXE_PIO_PAUSED_SMASK \ + | CCE_STATUS_TXE_PAUSED_SMASK \ + | CCE_STATUS_SDMA_PAUSED_SMASK) +/* all CceStatus sub-block RXE pause bits */ +#define ALL_RXE_PAUSE CCE_STATUS_RXE_PAUSED_SMASK + +/* + * CCE Error flags. + */ +static struct flag_table cce_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("CceCsrParityErr", + CCE_ERR_STATUS_CCE_CSR_PARITY_ERR_SMASK), +/* 1*/ FLAG_ENTRY0("CceCsrReadBadAddrErr", + CCE_ERR_STATUS_CCE_CSR_READ_BAD_ADDR_ERR_SMASK), +/* 2*/ FLAG_ENTRY0("CceCsrWriteBadAddrErr", + CCE_ERR_STATUS_CCE_CSR_WRITE_BAD_ADDR_ERR_SMASK), +/* 3*/ FLAG_ENTRY0("CceTrgtAsyncFifoParityErr", + CCE_ERR_STATUS_CCE_TRGT_ASYNC_FIFO_PARITY_ERR_SMASK), +/* 4*/ FLAG_ENTRY0("CceTrgtAccessErr", + CCE_ERR_STATUS_CCE_TRGT_ACCESS_ERR_SMASK), +/* 5*/ FLAG_ENTRY0("CceRspdDataParityErr", + CCE_ERR_STATUS_CCE_RSPD_DATA_PARITY_ERR_SMASK), +/* 6*/ FLAG_ENTRY0("CceCli0AsyncFifoParityErr", + CCE_ERR_STATUS_CCE_CLI0_ASYNC_FIFO_PARITY_ERR_SMASK), +/* 7*/ FLAG_ENTRY0("CceCsrCfgBusParityErr", + CCE_ERR_STATUS_CCE_CSR_CFG_BUS_PARITY_ERR_SMASK), +/* 8*/ FLAG_ENTRY0("CceCli2AsyncFifoParityErr", + CCE_ERR_STATUS_CCE_CLI2_ASYNC_FIFO_PARITY_ERR_SMASK), +/* 9*/ FLAG_ENTRY0("CceCli1AsyncFifoPioCrdtParityErr", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_PIO_CRDT_PARITY_ERR_SMASK), +/*10*/ FLAG_ENTRY0("CceCli1AsyncFifoPioCrdtParityErr", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_SDMA_HD_PARITY_ERR_SMASK), +/*11*/ FLAG_ENTRY0("CceCli1AsyncFifoRxdmaParityError", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_RXDMA_PARITY_ERROR_SMASK), +/*12*/ FLAG_ENTRY0("CceCli1AsyncFifoDbgParityError", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_DBG_PARITY_ERROR_SMASK), +/*13*/ FLAG_ENTRY0("PcicRetryMemCorErr", + CCE_ERR_STATUS_PCIC_RETRY_MEM_COR_ERR_SMASK), +/*14*/ FLAG_ENTRY0("PcicRetryMemCorErr", + CCE_ERR_STATUS_PCIC_RETRY_SOT_MEM_COR_ERR_SMASK), +/*15*/ FLAG_ENTRY0("PcicPostHdQCorErr", + CCE_ERR_STATUS_PCIC_POST_HD_QCOR_ERR_SMASK), +/*16*/ FLAG_ENTRY0("PcicPostHdQCorErr", + CCE_ERR_STATUS_PCIC_POST_DAT_QCOR_ERR_SMASK), +/*17*/ FLAG_ENTRY0("PcicPostHdQCorErr", + CCE_ERR_STATUS_PCIC_CPL_HD_QCOR_ERR_SMASK), +/*18*/ FLAG_ENTRY0("PcicCplDatQCorErr", + CCE_ERR_STATUS_PCIC_CPL_DAT_QCOR_ERR_SMASK), +/*19*/ FLAG_ENTRY0("PcicNPostHQParityErr", + CCE_ERR_STATUS_PCIC_NPOST_HQ_PARITY_ERR_SMASK), +/*20*/ FLAG_ENTRY0("PcicNPostDatQParityErr", + CCE_ERR_STATUS_PCIC_NPOST_DAT_QPARITY_ERR_SMASK), +/*21*/ FLAG_ENTRY0("PcicRetryMemUncErr", + CCE_ERR_STATUS_PCIC_RETRY_MEM_UNC_ERR_SMASK), +/*22*/ FLAG_ENTRY0("PcicRetrySotMemUncErr", + CCE_ERR_STATUS_PCIC_RETRY_SOT_MEM_UNC_ERR_SMASK), +/*23*/ FLAG_ENTRY0("PcicPostHdQUncErr", + CCE_ERR_STATUS_PCIC_POST_HD_QUNC_ERR_SMASK), +/*24*/ FLAG_ENTRY0("PcicPostDatQUncErr", + CCE_ERR_STATUS_PCIC_POST_DAT_QUNC_ERR_SMASK), +/*25*/ FLAG_ENTRY0("PcicCplHdQUncErr", + CCE_ERR_STATUS_PCIC_CPL_HD_QUNC_ERR_SMASK), +/*26*/ FLAG_ENTRY0("PcicCplDatQUncErr", + CCE_ERR_STATUS_PCIC_CPL_DAT_QUNC_ERR_SMASK), +/*27*/ FLAG_ENTRY0("PcicTransmitFrontParityErr", + CCE_ERR_STATUS_PCIC_TRANSMIT_FRONT_PARITY_ERR_SMASK), +/*28*/ FLAG_ENTRY0("PcicTransmitBackParityErr", + CCE_ERR_STATUS_PCIC_TRANSMIT_BACK_PARITY_ERR_SMASK), +/*29*/ FLAG_ENTRY0("PcicReceiveParityErr", + CCE_ERR_STATUS_PCIC_RECEIVE_PARITY_ERR_SMASK), +/*30*/ FLAG_ENTRY0("CceTrgtCplTimeoutErr", + CCE_ERR_STATUS_CCE_TRGT_CPL_TIMEOUT_ERR_SMASK), +/*31*/ FLAG_ENTRY0("LATriggered", + CCE_ERR_STATUS_LA_TRIGGERED_SMASK), +/*32*/ FLAG_ENTRY0("CceSegReadBadAddrErr", + CCE_ERR_STATUS_CCE_SEG_READ_BAD_ADDR_ERR_SMASK), +/*33*/ FLAG_ENTRY0("CceSegWriteBadAddrErr", + CCE_ERR_STATUS_CCE_SEG_WRITE_BAD_ADDR_ERR_SMASK), +/*34*/ FLAG_ENTRY0("CceRcplAsyncFifoParityErr", + CCE_ERR_STATUS_CCE_RCPL_ASYNC_FIFO_PARITY_ERR_SMASK), +/*35*/ FLAG_ENTRY0("CceRxdmaConvFifoParityErr", + CCE_ERR_STATUS_CCE_RXDMA_CONV_FIFO_PARITY_ERR_SMASK), +/*36*/ FLAG_ENTRY0("CceMsixTableCorErr", + CCE_ERR_STATUS_CCE_MSIX_TABLE_COR_ERR_SMASK), +/*37*/ FLAG_ENTRY0("CceMsixTableUncErr", + CCE_ERR_STATUS_CCE_MSIX_TABLE_UNC_ERR_SMASK), +/*38*/ FLAG_ENTRY0("CceIntMapCorErr", + CCE_ERR_STATUS_CCE_INT_MAP_COR_ERR_SMASK), +/*39*/ FLAG_ENTRY0("CceIntMapUncErr", + CCE_ERR_STATUS_CCE_INT_MAP_UNC_ERR_SMASK), +/*40*/ FLAG_ENTRY0("CceMsixCsrParityErr", + CCE_ERR_STATUS_CCE_MSIX_CSR_PARITY_ERR_SMASK), +/*41-63 reserved*/ +}; + +/* + * Misc Error flags + */ +#define MES(text) MISC_ERR_STATUS_MISC_##text##_ERR_SMASK +static struct flag_table misc_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("CSR_PARITY", MES(CSR_PARITY)), +/* 1*/ FLAG_ENTRY0("CSR_READ_BAD_ADDR", MES(CSR_READ_BAD_ADDR)), +/* 2*/ FLAG_ENTRY0("CSR_WRITE_BAD_ADDR", MES(CSR_WRITE_BAD_ADDR)), +/* 3*/ FLAG_ENTRY0("SBUS_WRITE_FAILED", MES(SBUS_WRITE_FAILED)), +/* 4*/ FLAG_ENTRY0("KEY_MISMATCH", MES(KEY_MISMATCH)), +/* 5*/ FLAG_ENTRY0("FW_AUTH_FAILED", MES(FW_AUTH_FAILED)), +/* 6*/ FLAG_ENTRY0("EFUSE_CSR_PARITY", MES(EFUSE_CSR_PARITY)), +/* 7*/ FLAG_ENTRY0("EFUSE_READ_BAD_ADDR", MES(EFUSE_READ_BAD_ADDR)), +/* 8*/ FLAG_ENTRY0("EFUSE_WRITE", MES(EFUSE_WRITE)), +/* 9*/ FLAG_ENTRY0("EFUSE_DONE_PARITY", MES(EFUSE_DONE_PARITY)), +/*10*/ FLAG_ENTRY0("INVALID_EEP_CMD", MES(INVALID_EEP_CMD)), +/*11*/ FLAG_ENTRY0("MBIST_FAIL", MES(MBIST_FAIL)), +/*12*/ FLAG_ENTRY0("PLL_LOCK_FAIL", MES(PLL_LOCK_FAIL)) +}; + +/* + * TXE PIO Error flags and consequences + */ +static struct flag_table pio_err_status_flags[] = { +/* 0*/ FLAG_ENTRY("PioWriteBadCtxt", + SEC_WRITE_DROPPED, + SEND_PIO_ERR_STATUS_PIO_WRITE_BAD_CTXT_ERR_SMASK), +/* 1*/ FLAG_ENTRY("PioWriteAddrParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_WRITE_ADDR_PARITY_ERR_SMASK), +/* 2*/ FLAG_ENTRY("PioCsrParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_CSR_PARITY_ERR_SMASK), +/* 3*/ FLAG_ENTRY("PioSbMemFifo0", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO0_ERR_SMASK), +/* 4*/ FLAG_ENTRY("PioSbMemFifo1", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO1_ERR_SMASK), +/* 5*/ FLAG_ENTRY("PioPccFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PCC_FIFO_PARITY_ERR_SMASK), +/* 6*/ FLAG_ENTRY("PioPecFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PEC_FIFO_PARITY_ERR_SMASK), +/* 7*/ FLAG_ENTRY("PioSbrdctlCrrelParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SBRDCTL_CRREL_PARITY_ERR_SMASK), +/* 8*/ FLAG_ENTRY("PioSbrdctrlCrrelFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SBRDCTRL_CRREL_FIFO_PARITY_ERR_SMASK), +/* 9*/ FLAG_ENTRY("PioPktEvictFifoParityErr", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_FIFO_PARITY_ERR_SMASK), +/*10*/ FLAG_ENTRY("PioSmPktResetParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SM_PKT_RESET_PARITY_ERR_SMASK), +/*11*/ FLAG_ENTRY("PioVlLenMemBank0Unc", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK0_UNC_ERR_SMASK), +/*12*/ FLAG_ENTRY("PioVlLenMemBank1Unc", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK1_UNC_ERR_SMASK), +/*13*/ FLAG_ENTRY("PioVlLenMemBank0Cor", + 0, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK0_COR_ERR_SMASK), +/*14*/ FLAG_ENTRY("PioVlLenMemBank1Cor", + 0, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK1_COR_ERR_SMASK), +/*15*/ FLAG_ENTRY("PioCreditRetFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_CREDIT_RET_FIFO_PARITY_ERR_SMASK), +/*16*/ FLAG_ENTRY("PioPpmcPblFifo", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PPMC_PBL_FIFO_ERR_SMASK), +/*17*/ FLAG_ENTRY("PioInitSmIn", + 0, + SEND_PIO_ERR_STATUS_PIO_INIT_SM_IN_ERR_SMASK), +/*18*/ FLAG_ENTRY("PioPktEvictSmOrArbSm", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_SM_OR_ARB_SM_ERR_SMASK), +/*19*/ FLAG_ENTRY("PioHostAddrMemUnc", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_HOST_ADDR_MEM_UNC_ERR_SMASK), +/*20*/ FLAG_ENTRY("PioHostAddrMemCor", + 0, + SEND_PIO_ERR_STATUS_PIO_HOST_ADDR_MEM_COR_ERR_SMASK), +/*21*/ FLAG_ENTRY("PioWriteDataParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_WRITE_DATA_PARITY_ERR_SMASK), +/*22*/ FLAG_ENTRY("PioStateMachine", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_STATE_MACHINE_ERR_SMASK), +/*23*/ FLAG_ENTRY("PioWriteQwValidParity", + SEC_WRITE_DROPPED|SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_WRITE_QW_VALID_PARITY_ERR_SMASK), +/*24*/ FLAG_ENTRY("PioBlockQwCountParity", + SEC_WRITE_DROPPED|SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_BLOCK_QW_COUNT_PARITY_ERR_SMASK), +/*25*/ FLAG_ENTRY("PioVlfVlLenParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VLF_VL_LEN_PARITY_ERR_SMASK), +/*26*/ FLAG_ENTRY("PioVlfSopParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VLF_SOP_PARITY_ERR_SMASK), +/*27*/ FLAG_ENTRY("PioVlFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VL_FIFO_PARITY_ERR_SMASK), +/*28*/ FLAG_ENTRY("PioPpmcBqcMemParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PPMC_BQC_MEM_PARITY_ERR_SMASK), +/*29*/ FLAG_ENTRY("PioPpmcSopLen", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PPMC_SOP_LEN_ERR_SMASK), +/*30-31 reserved*/ +/*32*/ FLAG_ENTRY("PioCurrentFreeCntParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_CURRENT_FREE_CNT_PARITY_ERR_SMASK), +/*33*/ FLAG_ENTRY("PioLastReturnedCntParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_LAST_RETURNED_CNT_PARITY_ERR_SMASK), +/*34*/ FLAG_ENTRY("PioPccSopHeadParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PCC_SOP_HEAD_PARITY_ERR_SMASK), +/*35*/ FLAG_ENTRY("PioPecSopHeadParityErr", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PEC_SOP_HEAD_PARITY_ERR_SMASK), +/*36-63 reserved*/ +}; + +/* TXE PIO errors that cause an SPC freeze */ +#define ALL_PIO_FREEZE_ERR \ + (SEND_PIO_ERR_STATUS_PIO_WRITE_ADDR_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_CSR_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO0_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO1_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PCC_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PEC_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SBRDCTL_CRREL_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SBRDCTRL_CRREL_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SM_PKT_RESET_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK0_UNC_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK1_UNC_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_CREDIT_RET_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PPMC_PBL_FIFO_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PKT_E |