diff options
Diffstat (limited to 'src/dpdk22/drivers/net/cxgbe/base/t4_hw.h')
| -rw-r--r-- | src/dpdk22/drivers/net/cxgbe/base/t4_hw.h | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/dpdk22/drivers/net/cxgbe/base/t4_hw.h b/src/dpdk22/drivers/net/cxgbe/base/t4_hw.h deleted file mode 100644 index bf623cf4..00000000 --- a/src/dpdk22/drivers/net/cxgbe/base/t4_hw.h +++ /dev/null @@ -1,149 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2014-2015 Chelsio Communications. - * All rights reserved. - * - * 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 Chelsio Communications 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. - */ - -#ifndef __T4_HW_H -#define __T4_HW_H - -enum { - NCHAN = 4, /* # of HW channels */ - NMTUS = 16, /* size of MTU table */ - NCCTRL_WIN = 32, /* # of congestion control windows */ - MBOX_LEN = 64, /* mailbox size in bytes */ - UDBS_SEG_SIZE = 128, /* segment size for BAR2 user doorbells */ -}; - -enum { - CIMLA_SIZE = 2048, /* # of 32-bit words in CIM LA */ -}; - -enum { - SF_SEC_SIZE = 64 * 1024, /* serial flash sector size */ -}; - -enum { - SGE_NTIMERS = 6, /* # of interrupt holdoff timer values */ - SGE_NCOUNTERS = 4, /* # of interrupt packet counter values */ -}; - -/* PCI-e memory window access */ -enum pcie_memwin { - MEMWIN_NIC = 0, -}; - -enum { - SGE_MAX_WR_LEN = 512, /* max WR size in bytes */ - SGE_EQ_IDXSIZE = 64, /* egress queue pidx/cidx unit size */ - /* max no. of desc allowed in WR */ - SGE_MAX_WR_NDESC = SGE_MAX_WR_LEN / SGE_EQ_IDXSIZE, -}; - -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; - } u; -}; - -#define S_RSPD_NEWBUF 31 -#define V_RSPD_NEWBUF(x) ((x) << S_RSPD_NEWBUF) -#define F_RSPD_NEWBUF V_RSPD_NEWBUF(1U) - -#define S_RSPD_LEN 0 -#define M_RSPD_LEN 0x7fffffff -#define V_RSPD_LEN(x) ((x) << S_RSPD_LEN) -#define G_RSPD_LEN(x) (((x) >> S_RSPD_LEN) & M_RSPD_LEN) - -#define S_RSPD_GEN 7 -#define V_RSPD_GEN(x) ((x) << S_RSPD_GEN) -#define F_RSPD_GEN V_RSPD_GEN(1U) - -#define S_RSPD_TYPE 4 -#define M_RSPD_TYPE 0x3 -#define V_RSPD_TYPE(x) ((x) << S_RSPD_TYPE) -#define G_RSPD_TYPE(x) (((x) >> S_RSPD_TYPE) & M_RSPD_TYPE) - -/* Rx queue interrupt deferral field: timer index */ -#define S_QINTR_CNT_EN 0 -#define V_QINTR_CNT_EN(x) ((x) << S_QINTR_CNT_EN) -#define F_QINTR_CNT_EN V_QINTR_CNT_EN(1U) - -#define S_QINTR_TIMER_IDX 1 -#define M_QINTR_TIMER_IDX 0x7 -#define V_QINTR_TIMER_IDX(x) ((x) << S_QINTR_TIMER_IDX) -#define G_QINTR_TIMER_IDX(x) (((x) >> S_QINTR_TIMER_IDX) & M_QINTR_TIMER_IDX) - -/* - * Flash layout. - */ -#define FLASH_START(start) ((start) * SF_SEC_SIZE) -#define FLASH_MAX_SIZE(nsecs) ((nsecs) * SF_SEC_SIZE) - -enum { - /* - * Location of firmware image in FLASH. - */ - FLASH_FW_START_SEC = 8, - FLASH_FW_NSECS = 16, - FLASH_FW_START = FLASH_START(FLASH_FW_START_SEC), - FLASH_FW_MAX_SIZE = FLASH_MAX_SIZE(FLASH_FW_NSECS), - - /* - * Location of Firmware Configuration File in FLASH. - */ - FLASH_CFG_START_SEC = 31, - FLASH_CFG_NSECS = 1, - FLASH_CFG_START = FLASH_START(FLASH_CFG_START_SEC), - FLASH_CFG_MAX_SIZE = FLASH_MAX_SIZE(FLASH_CFG_NSECS), - - /* - * We don't support FLASH devices which can't support the full - * standard set of sections which we need for normal operations. - */ - FLASH_MIN_SIZE = FLASH_CFG_START + FLASH_CFG_MAX_SIZE, -}; - -#undef FLASH_START -#undef FLASH_MAX_SIZE - -#endif /* __T4_HW_H */ |