diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.h | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.h b/drivers/scsi/lpfc/lpfc_debugfs.h new file mode 100644 index 00000000..f83bd944 --- /dev/null +++ b/drivers/scsi/lpfc/lpfc_debugfs.h @@ -0,0 +1,269 @@ +/******************************************************************* + * This file is part of the Emulex Linux Device Driver for * + * Fibre Channel Host Bus Adapters. * + * Copyright (C) 2007-2011 Emulex. All rights reserved. * + * EMULEX and SLI are trademarks of Emulex. * + * www.emulex.com * + * * + * 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. * + * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * + * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * + * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * + * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * + * TO BE LEGALLY INVALID. See the GNU General Public License for * + * more details, a copy of which can be found in the file COPYING * + * included with this package. * + *******************************************************************/ + +#ifndef _H_LPFC_DEBUG_FS +#define _H_LPFC_DEBUG_FS + +#ifdef CONFIG_SCSI_LPFC_DEBUG_FS + +/* size of output line, for discovery_trace and slow_ring_trace */ +#define LPFC_DEBUG_TRC_ENTRY_SIZE 100 + +/* nodelist output buffer size */ +#define LPFC_NODELIST_SIZE 8192 +#define LPFC_NODELIST_ENTRY_SIZE 120 + +/* dumpHBASlim output buffer size */ +#define LPFC_DUMPHBASLIM_SIZE 4096 + +/* dumpHostSlim output buffer size */ +#define LPFC_DUMPHOSTSLIM_SIZE 4096 + +/* hbqinfo output buffer size */ +#define LPFC_HBQINFO_SIZE 8192 + +/* + * For SLI4 iDiag debugfs diagnostics tool + */ + +/* pciConf */ +#define LPFC_PCI_CFG_BROWSE 0xffff +#define LPFC_PCI_CFG_RD_CMD_ARG 2 +#define LPFC_PCI_CFG_WR_CMD_ARG 3 +#define LPFC_PCI_CFG_SIZE 4096 +#define LPFC_PCI_CFG_RD_SIZE (LPFC_PCI_CFG_SIZE/4) + +#define IDIAG_PCICFG_WHERE_INDX 0 +#define IDIAG_PCICFG_COUNT_INDX 1 +#define IDIAG_PCICFG_VALUE_INDX 2 + +/* barAcc */ +#define LPFC_PCI_BAR_BROWSE 0xffff +#define LPFC_PCI_BAR_RD_CMD_ARG 3 +#define LPFC_PCI_BAR_WR_CMD_ARG 3 + +#define LPFC_PCI_IF0_BAR0_SIZE (1024 * 16) +#define LPFC_PCI_IF0_BAR1_SIZE (1024 * 128) +#define LPFC_PCI_IF0_BAR2_SIZE (1024 * 128) +#define LPFC_PCI_IF2_BAR0_SIZE (1024 * 32) + +#define LPFC_PCI_BAR_RD_BUF_SIZE 4096 +#define LPFC_PCI_BAR_RD_SIZE (LPFC_PCI_BAR_RD_BUF_SIZE/4) + +#define LPFC_PCI_IF0_BAR0_RD_SIZE (LPFC_PCI_IF0_BAR0_SIZE/4) +#define LPFC_PCI_IF0_BAR1_RD_SIZE (LPFC_PCI_IF0_BAR1_SIZE/4) +#define LPFC_PCI_IF0_BAR2_RD_SIZE (LPFC_PCI_IF0_BAR2_SIZE/4) +#define LPFC_PCI_IF2_BAR0_RD_SIZE (LPFC_PCI_IF2_BAR0_SIZE/4) + +#define IDIAG_BARACC_BAR_NUM_INDX 0 +#define IDIAG_BARACC_OFF_SET_INDX 1 +#define IDIAG_BARACC_ACC_MOD_INDX 2 +#define IDIAG_BARACC_REG_VAL_INDX 2 +#define IDIAG_BARACC_BAR_SZE_INDX 3 + +#define IDIAG_BARACC_BAR_0 0 +#define IDIAG_BARACC_BAR_1 1 +#define IDIAG_BARACC_BAR_2 2 + +#define SINGLE_WORD 1 + +/* queue info */ +#define LPFC_QUE_INFO_GET_BUF_SIZE 4096 + +/* queue acc */ +#define LPFC_QUE_ACC_BROWSE 0xffff +#define LPFC_QUE_ACC_RD_CMD_ARG 4 +#define LPFC_QUE_ACC_WR_CMD_ARG 6 +#define LPFC_QUE_ACC_BUF_SIZE 4096 +#define LPFC_QUE_ACC_SIZE (LPFC_QUE_ACC_BUF_SIZE/2) + +#define LPFC_IDIAG_EQ 1 +#define LPFC_IDIAG_CQ 2 +#define LPFC_IDIAG_MQ 3 +#define LPFC_IDIAG_WQ 4 +#define LPFC_IDIAG_RQ 5 + +#define IDIAG_QUEACC_QUETP_INDX 0 +#define IDIAG_QUEACC_QUEID_INDX 1 +#define IDIAG_QUEACC_INDEX_INDX 2 +#define IDIAG_QUEACC_COUNT_INDX 3 +#define IDIAG_QUEACC_OFFST_INDX 4 +#define IDIAG_QUEACC_VALUE_INDX 5 + +/* doorbell register acc */ +#define LPFC_DRB_ACC_ALL 0xffff +#define LPFC_DRB_ACC_RD_CMD_ARG 1 +#define LPFC_DRB_ACC_WR_CMD_ARG 2 +#define LPFC_DRB_ACC_BUF_SIZE 256 + +#define LPFC_DRB_EQCQ 1 +#define LPFC_DRB_MQ 2 +#define LPFC_DRB_WQ 3 +#define LPFC_DRB_RQ 4 + +#define LPFC_DRB_MAX 4 + +#define IDIAG_DRBACC_REGID_INDX 0 +#define IDIAG_DRBACC_VALUE_INDX 1 + +/* control register acc */ +#define LPFC_CTL_ACC_ALL 0xffff +#define LPFC_CTL_ACC_RD_CMD_ARG 1 +#define LPFC_CTL_ACC_WR_CMD_ARG 2 +#define LPFC_CTL_ACC_BUF_SIZE 256 + +#define LPFC_CTL_PORT_SEM 1 +#define LPFC_CTL_PORT_STA 2 +#define LPFC_CTL_PORT_CTL 3 +#define LPFC_CTL_PORT_ER1 4 +#define LPFC_CTL_PORT_ER2 5 +#define LPFC_CTL_PDEV_CTL 6 + +#define LPFC_CTL_MAX 6 + +#define IDIAG_CTLACC_REGID_INDX 0 +#define IDIAG_CTLACC_VALUE_INDX 1 + +/* mailbox access */ +#define LPFC_MBX_DMP_ARG 4 + +#define LPFC_MBX_ACC_BUF_SIZE 512 +#define LPFC_MBX_ACC_LBUF_SZ 128 + +#define LPFC_MBX_DMP_MBX_WORD 0x00000001 +#define LPFC_MBX_DMP_MBX_BYTE 0x00000002 +#define LPFC_MBX_DMP_MBX_ALL (LPFC_MBX_DMP_MBX_WORD | LPFC_MBX_DMP_MBX_BYTE) + +#define LPFC_BSG_DMP_MBX_RD_MBX 0x00000001 +#define LPFC_BSG_DMP_MBX_RD_BUF 0x00000002 +#define LPFC_BSG_DMP_MBX_WR_MBX 0x00000004 +#define LPFC_BSG_DMP_MBX_WR_BUF 0x00000008 +#define LPFC_BSG_DMP_MBX_ALL (LPFC_BSG_DMP_MBX_RD_MBX | \ + LPFC_BSG_DMP_MBX_RD_BUF | \ + LPFC_BSG_DMP_MBX_WR_MBX | \ + LPFC_BSG_DMP_MBX_WR_BUF) + +#define LPFC_MBX_DMP_ALL 0xffff +#define LPFC_MBX_ALL_CMD 0xff + +#define IDIAG_MBXACC_MBCMD_INDX 0 +#define IDIAG_MBXACC_DPMAP_INDX 1 +#define IDIAG_MBXACC_DPCNT_INDX 2 +#define IDIAG_MBXACC_WDCNT_INDX 3 + +/* extents access */ +#define LPFC_EXT_ACC_CMD_ARG 1 +#define LPFC_EXT_ACC_BUF_SIZE 4096 + +#define LPFC_EXT_ACC_AVAIL 0x1 +#define LPFC_EXT_ACC_ALLOC 0x2 +#define LPFC_EXT_ACC_DRIVR 0x4 +#define LPFC_EXT_ACC_ALL (LPFC_EXT_ACC_DRIVR | \ + LPFC_EXT_ACC_AVAIL | \ + LPFC_EXT_ACC_ALLOC) + +#define IDIAG_EXTACC_EXMAP_INDX 0 + +#define SIZE_U8 sizeof(uint8_t) +#define SIZE_U16 sizeof(uint16_t) +#define SIZE_U32 sizeof(uint32_t) + +struct lpfc_debug { + char *i_private; + char op; +#define LPFC_IDIAG_OP_RD 1 +#define LPFC_IDIAG_OP_WR 2 + char *buffer; + int len; +}; + +struct lpfc_debugfs_trc { + char *fmt; + uint32_t data1; + uint32_t data2; + uint32_t data3; + uint32_t seq_cnt; + unsigned long jif; +}; + +struct lpfc_idiag_offset { + uint32_t last_rd; +}; + +#define LPFC_IDIAG_CMD_DATA_SIZE 8 +struct lpfc_idiag_cmd { + uint32_t opcode; +#define LPFC_IDIAG_CMD_PCICFG_RD 0x00000001 +#define LPFC_IDIAG_CMD_PCICFG_WR 0x00000002 +#define LPFC_IDIAG_CMD_PCICFG_ST 0x00000003 +#define LPFC_IDIAG_CMD_PCICFG_CL 0x00000004 + +#define LPFC_IDIAG_CMD_BARACC_RD 0x00000008 +#define LPFC_IDIAG_CMD_BARACC_WR 0x00000009 +#define LPFC_IDIAG_CMD_BARACC_ST 0x0000000a +#define LPFC_IDIAG_CMD_BARACC_CL 0x0000000b + +#define LPFC_IDIAG_CMD_QUEACC_RD 0x00000011 +#define LPFC_IDIAG_CMD_QUEACC_WR 0x00000012 +#define LPFC_IDIAG_CMD_QUEACC_ST 0x00000013 +#define LPFC_IDIAG_CMD_QUEACC_CL 0x00000014 + +#define LPFC_IDIAG_CMD_DRBACC_RD 0x00000021 +#define LPFC_IDIAG_CMD_DRBACC_WR 0x00000022 +#define LPFC_IDIAG_CMD_DRBACC_ST 0x00000023 +#define LPFC_IDIAG_CMD_DRBACC_CL 0x00000024 + +#define LPFC_IDIAG_CMD_CTLACC_RD 0x00000031 +#define LPFC_IDIAG_CMD_CTLACC_WR 0x00000032 +#define LPFC_IDIAG_CMD_CTLACC_ST 0x00000033 +#define LPFC_IDIAG_CMD_CTLACC_CL 0x00000034 + +#define LPFC_IDIAG_CMD_MBXACC_DP 0x00000041 +#define LPFC_IDIAG_BSG_MBXACC_DP 0x00000042 + +#define LPFC_IDIAG_CMD_EXTACC_RD 0x00000051 + + uint32_t data[LPFC_IDIAG_CMD_DATA_SIZE]; +}; + +struct lpfc_idiag { + uint32_t active; + struct lpfc_idiag_cmd cmd; + struct lpfc_idiag_offset offset; + void *ptr_private; +}; +#endif + +/* Mask for discovery_trace */ +#define LPFC_DISC_TRC_ELS_CMD 0x1 /* Trace ELS commands */ +#define LPFC_DISC_TRC_ELS_RSP 0x2 /* Trace ELS response */ +#define LPFC_DISC_TRC_ELS_UNSOL 0x4 /* Trace ELS rcv'ed */ +#define LPFC_DISC_TRC_ELS_ALL 0x7 /* Trace ELS */ +#define LPFC_DISC_TRC_MBOX_VPORT 0x8 /* Trace vport MBOXs */ +#define LPFC_DISC_TRC_MBOX 0x10 /* Trace other MBOXs */ +#define LPFC_DISC_TRC_MBOX_ALL 0x18 /* Trace all MBOXs */ +#define LPFC_DISC_TRC_CT 0x20 /* Trace disc CT requests */ +#define LPFC_DISC_TRC_DSM 0x40 /* Trace DSM events */ +#define LPFC_DISC_TRC_RPORT 0x80 /* Trace rport events */ +#define LPFC_DISC_TRC_NODE 0x100 /* Trace ndlp state changes */ + +#define LPFC_DISC_TRC_DISCOVERY 0xef /* common mask for general + * discovery */ +#endif /* H_LPFC_DEBUG_FS */ |