diff options
Diffstat (limited to 'drivers/net/cxgb4/t4_hw.h')
| -rw-r--r-- | drivers/net/cxgb4/t4_hw.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/drivers/net/cxgb4/t4_hw.h b/drivers/net/cxgb4/t4_hw.h deleted file mode 100644 index c26b455f37de..000000000000 --- a/drivers/net/cxgb4/t4_hw.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * This file is part of the Chelsio T4 Ethernet driver for Linux. - * - * Copyright (c) 2003-2010 Chelsio Communications, 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 __T4_HW_H -#define __T4_HW_H - -#include <linux/types.h> - -enum { - NCHAN = 4, /* # of HW channels */ - MAX_MTU = 9600, /* max MAC MTU, excluding header + FCS */ - EEPROMSIZE = 17408, /* Serial EEPROM physical size */ - EEPROMVSIZE = 32768, /* Serial EEPROM virtual address space size */ - EEPROMPFSIZE = 1024, /* EEPROM writable area size for PFn, n>0 */ - RSS_NENTRIES = 2048, /* # of entries in RSS mapping table */ - TCB_SIZE = 128, /* TCB size */ - NMTUS = 16, /* size of MTU table */ - NCCTRL_WIN = 32, /* # of congestion control windows */ - NEXACT_MAC = 336, /* # of exact MAC address filters */ - L2T_SIZE = 4096, /* # of L2T entries */ - MBOX_LEN = 64, /* mailbox size in bytes */ - TRACE_LEN = 112, /* length of trace data and mask */ - FILTER_OPT_LEN = 36, /* filter tuple width for optional components */ - NWOL_PAT = 8, /* # of WoL patterns */ - WOL_PAT_LEN = 128, /* length of WoL patterns */ -}; - -enum { - SF_PAGE_SIZE = 256, /* serial flash page size */ -}; - -enum { RSP_TYPE_FLBUF, RSP_TYPE_CPL, RSP_TYPE_INTR }; /* response entry types */ - -enum { MBOX_OWNER_NONE, MBOX_OWNER_FW, MBOX_OWNER_DRV }; /* mailbox owners */ - -enum { - SGE_MAX_WR_LEN = 512, /* max WR size in bytes */ - SGE_NTIMERS = 6, /* # of interrupt holdoff timer values */ - SGE_NCOUNTERS = 4, /* # of interrupt packet counter values */ - - SGE_TIMER_RSTRT_CNTR = 6, /* restart RX packet threshold counter */ - SGE_TIMER_UPD_CIDX = 7, /* update cidx only */ - - SGE_EQ_IDXSIZE = 64, /* egress queue pidx/cidx unit size */ - - SGE_INTRDST_PCI = 0, /* interrupt destination is PCI-E */ - SGE_INTRDST_IQ = 1, /* destination is an ingress queue */ - - SGE_UPDATEDEL_NONE = 0, /* ingress queue pidx update delivery */ - SGE_UPDATEDEL_INTR = 1, /* interrupt */ - SGE_UPDATEDEL_STPG = 2, /* status page */ - SGE_UPDATEDEL_BOTH = 3, /* interrupt and status page */ - - SGE_HOSTFCMODE_NONE = 0, /* egress queue cidx updates */ - SGE_HOSTFCMODE_IQ = 1, /* sent to ingress queue */ - SGE_HOSTFCMODE_STPG = 2, /* sent to status page */ - SGE_HOSTFCMODE_BOTH = 3, /* ingress queue and status page */ - - SGE_FETCHBURSTMIN_16B = 0,/* egress queue descriptor fetch minimum */ - SGE_FETCHBURSTMIN_32B = 1, - SGE_FETCHBURSTMIN_64B = 2, - SGE_FETCHBURSTMIN_128B = 3, - - SGE_FETCHBURSTMAX_64B = 0,/* egress queue descriptor fetch maximum */ - SGE_FETCHBURSTMAX_128B = 1, - SGE_FETCHBURSTMAX_256B = 2, - SGE_FETCHBURSTMAX_512B = 3, - - SGE_CIDXFLUSHTHRESH_1 = 0,/* egress queue cidx flush threshold */ - SGE_CIDXFLUSHTHRESH_2 = 1, - SGE_CIDXFLUSHTHRESH_4 = 2, - SGE_CIDXFLUSHTHRESH_8 = 3, - SGE_CIDXFLUSHTHRESH_16 = 4, - SGE_CIDXFLUSHTHRESH_32 = 5, - SGE_CIDXFLUSHTHRESH_64 = 6, - SGE_CIDXFLUSHTHRESH_128 = 7, - - SGE_INGPADBOUNDARY_SHIFT = 5,/* ingress queue pad boundary */ -}; - -struct sge_qstat { /* data written to SGE queue status entries */ - __be32 qid; - __be16 cidx; - __be16 pidx; -}; - -/* - * Structure for last 128 bits of response descriptors - */ -struct rsp_ctrl { - __be32 hdrbuflen_pidx; - __be32 pldbuflen_qid; - union { - u8 type_gen; - __be64 last_flit; - }; -}; - -#define RSPD_NEWBUF 0x80000000U -#define RSPD_LEN(x) (((x) >> 0) & 0x7fffffffU) -#define RSPD_QID(x) RSPD_LEN(x) - -#define RSPD_GEN(x) ((x) >> 7) -#define RSPD_TYPE(x) (((x) >> 4) & 3) - -#define QINTR_CNT_EN 0x1 -#define QINTR_TIMER_IDX(x) ((x) << 1) -#define QINTR_TIMER_IDX_GET(x) (((x) >> 1) & 0x7) -#endif /* __T4_HW_H */ |