diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/t4fw_ri_api.h')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/t4fw_ri_api.h | 855 |
1 files changed, 855 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h new file mode 100644 index 000000000..343e8daf2 --- /dev/null +++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h @@ -0,0 +1,855 @@ +/* + * Copyright (c) 2009-2010 Chelsio, 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 _T4FW_RI_API_H_ +#define _T4FW_RI_API_H_ + +#include "t4fw_api.h" + +enum fw_ri_wr_opcode { + FW_RI_RDMA_WRITE = 0x0, /* IETF RDMAP v1.0 ... */ + FW_RI_READ_REQ = 0x1, + FW_RI_READ_RESP = 0x2, + FW_RI_SEND = 0x3, + FW_RI_SEND_WITH_INV = 0x4, + FW_RI_SEND_WITH_SE = 0x5, + FW_RI_SEND_WITH_SE_INV = 0x6, + FW_RI_TERMINATE = 0x7, + FW_RI_RDMA_INIT = 0x8, /* CHELSIO RI specific ... */ + FW_RI_BIND_MW = 0x9, + FW_RI_FAST_REGISTER = 0xa, + FW_RI_LOCAL_INV = 0xb, + FW_RI_QP_MODIFY = 0xc, + FW_RI_BYPASS = 0xd, + FW_RI_RECEIVE = 0xe, + + FW_RI_SGE_EC_CR_RETURN = 0xf +}; + +enum fw_ri_wr_flags { + FW_RI_COMPLETION_FLAG = 0x01, + FW_RI_NOTIFICATION_FLAG = 0x02, + FW_RI_SOLICITED_EVENT_FLAG = 0x04, + FW_RI_READ_FENCE_FLAG = 0x08, + FW_RI_LOCAL_FENCE_FLAG = 0x10, + FW_RI_RDMA_READ_INVALIDATE = 0x20 +}; + +enum fw_ri_mpa_attrs { + FW_RI_MPA_RX_MARKER_ENABLE = 0x01, + FW_RI_MPA_TX_MARKER_ENABLE = 0x02, + FW_RI_MPA_CRC_ENABLE = 0x04, + FW_RI_MPA_IETF_ENABLE = 0x08 +}; + +enum fw_ri_qp_caps { + FW_RI_QP_RDMA_READ_ENABLE = 0x01, + FW_RI_QP_RDMA_WRITE_ENABLE = 0x02, + FW_RI_QP_BIND_ENABLE = 0x04, + FW_RI_QP_FAST_REGISTER_ENABLE = 0x08, + FW_RI_QP_STAG0_ENABLE = 0x10 +}; + +enum fw_ri_addr_type { + FW_RI_ZERO_BASED_TO = 0x00, + FW_RI_VA_BASED_TO = 0x01 +}; + +enum fw_ri_mem_perms { + FW_RI_MEM_ACCESS_REM_WRITE = 0x01, + FW_RI_MEM_ACCESS_REM_READ = 0x02, + FW_RI_MEM_ACCESS_REM = 0x03, + FW_RI_MEM_ACCESS_LOCAL_WRITE = 0x04, + FW_RI_MEM_ACCESS_LOCAL_READ = 0x08, + FW_RI_MEM_ACCESS_LOCAL = 0x0C +}; + +enum fw_ri_stag_type { + FW_RI_STAG_NSMR = 0x00, + FW_RI_STAG_SMR = 0x01, + FW_RI_STAG_MW = 0x02, + FW_RI_STAG_MW_RELAXED = 0x03 +}; + +enum fw_ri_data_op { + FW_RI_DATA_IMMD = 0x81, + FW_RI_DATA_DSGL = 0x82, + FW_RI_DATA_ISGL = 0x83 +}; + +enum fw_ri_sgl_depth { + FW_RI_SGL_DEPTH_MAX_SQ = 16, + FW_RI_SGL_DEPTH_MAX_RQ = 4 +}; + +struct fw_ri_dsge_pair { + __be32 len[2]; + __be64 addr[2]; +}; + +struct fw_ri_dsgl { + __u8 op; + __u8 r1; + __be16 nsge; + __be32 len0; + __be64 addr0; +#ifndef C99_NOT_SUPPORTED + struct fw_ri_dsge_pair sge[0]; +#endif +}; + +struct fw_ri_sge { + __be32 stag; + __be32 len; + __be64 to; +}; + +struct fw_ri_isgl { + __u8 op; + __u8 r1; + __be16 nsge; + __be32 r2; +#ifndef C99_NOT_SUPPORTED + struct fw_ri_sge sge[0]; +#endif +}; + +struct fw_ri_immd { + __u8 op; + __u8 r1; + __be16 r2; + __be32 immdlen; +#ifndef C99_NOT_SUPPORTED + __u8 data[0]; +#endif +}; + +struct fw_ri_tpte { + __be32 valid_to_pdid; + __be32 locread_to_qpid; + __be32 nosnoop_pbladdr; + __be32 len_lo; + __be32 va_hi; + __be32 va_lo_fbo; + __be32 dca_mwbcnt_pstag; + __be32 len_hi; +}; + +#define FW_RI_TPTE_VALID_S 31 +#define FW_RI_TPTE_VALID_M 0x1 +#define FW_RI_TPTE_VALID_V(x) ((x) << FW_RI_TPTE_VALID_S) +#define FW_RI_TPTE_VALID_G(x) \ + (((x) >> FW_RI_TPTE_VALID_S) & FW_RI_TPTE_VALID_M) +#define FW_RI_TPTE_VALID_F FW_RI_TPTE_VALID_V(1U) + +#define FW_RI_TPTE_STAGKEY_S 23 +#define FW_RI_TPTE_STAGKEY_M 0xff +#define FW_RI_TPTE_STAGKEY_V(x) ((x) << FW_RI_TPTE_STAGKEY_S) +#define FW_RI_TPTE_STAGKEY_G(x) \ + (((x) >> FW_RI_TPTE_STAGKEY_S) & FW_RI_TPTE_STAGKEY_M) + +#define FW_RI_TPTE_STAGSTATE_S 22 +#define FW_RI_TPTE_STAGSTATE_M 0x1 +#define FW_RI_TPTE_STAGSTATE_V(x) ((x) << FW_RI_TPTE_STAGSTATE_S) +#define FW_RI_TPTE_STAGSTATE_G(x) \ + (((x) >> FW_RI_TPTE_STAGSTATE_S) & FW_RI_TPTE_STAGSTATE_M) +#define FW_RI_TPTE_STAGSTATE_F FW_RI_TPTE_STAGSTATE_V(1U) + +#define FW_RI_TPTE_STAGTYPE_S 20 +#define FW_RI_TPTE_STAGTYPE_M 0x3 +#define FW_RI_TPTE_STAGTYPE_V(x) ((x) << FW_RI_TPTE_STAGTYPE_S) +#define FW_RI_TPTE_STAGTYPE_G(x) \ + (((x) >> FW_RI_TPTE_STAGTYPE_S) & FW_RI_TPTE_STAGTYPE_M) + +#define FW_RI_TPTE_PDID_S 0 +#define FW_RI_TPTE_PDID_M 0xfffff +#define FW_RI_TPTE_PDID_V(x) ((x) << FW_RI_TPTE_PDID_S) +#define FW_RI_TPTE_PDID_G(x) \ + (((x) >> FW_RI_TPTE_PDID_S) & FW_RI_TPTE_PDID_M) + +#define FW_RI_TPTE_PERM_S 28 +#define FW_RI_TPTE_PERM_M 0xf +#define FW_RI_TPTE_PERM_V(x) ((x) << FW_RI_TPTE_PERM_S) +#define FW_RI_TPTE_PERM_G(x) \ + (((x) >> FW_RI_TPTE_PERM_S) & FW_RI_TPTE_PERM_M) + +#define FW_RI_TPTE_REMINVDIS_S 27 +#define FW_RI_TPTE_REMINVDIS_M 0x1 +#define FW_RI_TPTE_REMINVDIS_V(x) ((x) << FW_RI_TPTE_REMINVDIS_S) +#define FW_RI_TPTE_REMINVDIS_G(x) \ + (((x) >> FW_RI_TPTE_REMINVDIS_S) & FW_RI_TPTE_REMINVDIS_M) +#define FW_RI_TPTE_REMINVDIS_F FW_RI_TPTE_REMINVDIS_V(1U) + +#define FW_RI_TPTE_ADDRTYPE_S 26 +#define FW_RI_TPTE_ADDRTYPE_M 1 +#define FW_RI_TPTE_ADDRTYPE_V(x) ((x) << FW_RI_TPTE_ADDRTYPE_S) +#define FW_RI_TPTE_ADDRTYPE_G(x) \ + (((x) >> FW_RI_TPTE_ADDRTYPE_S) & FW_RI_TPTE_ADDRTYPE_M) +#define FW_RI_TPTE_ADDRTYPE_F FW_RI_TPTE_ADDRTYPE_V(1U) + +#define FW_RI_TPTE_MWBINDEN_S 25 +#define FW_RI_TPTE_MWBINDEN_M 0x1 +#define FW_RI_TPTE_MWBINDEN_V(x) ((x) << FW_RI_TPTE_MWBINDEN_S) +#define FW_RI_TPTE_MWBINDEN_G(x) \ + (((x) >> FW_RI_TPTE_MWBINDEN_S) & FW_RI_TPTE_MWBINDEN_M) +#define FW_RI_TPTE_MWBINDEN_F FW_RI_TPTE_MWBINDEN_V(1U) + +#define FW_RI_TPTE_PS_S 20 +#define FW_RI_TPTE_PS_M 0x1f +#define FW_RI_TPTE_PS_V(x) ((x) << FW_RI_TPTE_PS_S) +#define FW_RI_TPTE_PS_G(x) \ + (((x) >> FW_RI_TPTE_PS_S) & FW_RI_TPTE_PS_M) + +#define FW_RI_TPTE_QPID_S 0 +#define FW_RI_TPTE_QPID_M 0xfffff +#define FW_RI_TPTE_QPID_V(x) ((x) << FW_RI_TPTE_QPID_S) +#define FW_RI_TPTE_QPID_G(x) \ + (((x) >> FW_RI_TPTE_QPID_S) & FW_RI_TPTE_QPID_M) + +#define FW_RI_TPTE_NOSNOOP_S 30 +#define FW_RI_TPTE_NOSNOOP_M 0x1 +#define FW_RI_TPTE_NOSNOOP_V(x) ((x) << FW_RI_TPTE_NOSNOOP_S) +#define FW_RI_TPTE_NOSNOOP_G(x) \ + (((x) >> FW_RI_TPTE_NOSNOOP_S) & FW_RI_TPTE_NOSNOOP_M) +#define FW_RI_TPTE_NOSNOOP_F FW_RI_TPTE_NOSNOOP_V(1U) + +#define FW_RI_TPTE_PBLADDR_S 0 +#define FW_RI_TPTE_PBLADDR_M 0x1fffffff +#define FW_RI_TPTE_PBLADDR_V(x) ((x) << FW_RI_TPTE_PBLADDR_S) +#define FW_RI_TPTE_PBLADDR_G(x) \ + (((x) >> FW_RI_TPTE_PBLADDR_S) & FW_RI_TPTE_PBLADDR_M) + +#define FW_RI_TPTE_DCA_S 24 +#define FW_RI_TPTE_DCA_M 0x1f +#define FW_RI_TPTE_DCA_V(x) ((x) << FW_RI_TPTE_DCA_S) +#define FW_RI_TPTE_DCA_G(x) \ + (((x) >> FW_RI_TPTE_DCA_S) & FW_RI_TPTE_DCA_M) + +#define FW_RI_TPTE_MWBCNT_PSTAG_S 0 +#define FW_RI_TPTE_MWBCNT_PSTAG_M 0xffffff +#define FW_RI_TPTE_MWBCNT_PSTAT_V(x) \ + ((x) << FW_RI_TPTE_MWBCNT_PSTAG_S) +#define FW_RI_TPTE_MWBCNT_PSTAG_G(x) \ + (((x) >> FW_RI_TPTE_MWBCNT_PSTAG_S) & FW_RI_TPTE_MWBCNT_PSTAG_M) + +enum fw_ri_res_type { + FW_RI_RES_TYPE_SQ, + FW_RI_RES_TYPE_RQ, + FW_RI_RES_TYPE_CQ, +}; + +enum fw_ri_res_op { + FW_RI_RES_OP_WRITE, + FW_RI_RES_OP_RESET, +}; + +struct fw_ri_res { + union fw_ri_restype { + struct fw_ri_res_sqrq { + __u8 restype; + __u8 op; + __be16 r3; + __be32 eqid; + __be32 r4[2]; + __be32 fetchszm_to_iqid; + __be32 dcaen_to_eqsize; + __be64 eqaddr; + } sqrq; + struct fw_ri_res_cq { + __u8 restype; + __u8 op; + __be16 r3; + __be32 iqid; + __be32 r4[2]; + __be32 iqandst_to_iqandstindex; + __be16 iqdroprss_to_iqesize; + __be16 iqsize; + __be64 iqaddr; + __be32 iqns_iqro; + __be32 r6_lo; + __be64 r7; + } cq; + } u; +}; + +struct fw_ri_res_wr { + __be32 op_nres; + __be32 len16_pkd; + __u64 cookie; +#ifndef C99_NOT_SUPPORTED + struct fw_ri_res res[0]; +#endif +}; + +#define FW_RI_RES_WR_NRES_S 0 +#define FW_RI_RES_WR_NRES_M 0xff +#define FW_RI_RES_WR_NRES_V(x) ((x) << FW_RI_RES_WR_NRES_S) +#define FW_RI_RES_WR_NRES_G(x) \ + (((x) >> FW_RI_RES_WR_NRES_S) & FW_RI_RES_WR_NRES_M) + +#define FW_RI_RES_WR_FETCHSZM_S 26 +#define FW_RI_RES_WR_FETCHSZM_M 0x1 +#define FW_RI_RES_WR_FETCHSZM_V(x) ((x) << FW_RI_RES_WR_FETCHSZM_S) +#define FW_RI_RES_WR_FETCHSZM_G(x) \ + (((x) >> FW_RI_RES_WR_FETCHSZM_S) & FW_RI_RES_WR_FETCHSZM_M) +#define FW_RI_RES_WR_FETCHSZM_F FW_RI_RES_WR_FETCHSZM_V(1U) + +#define FW_RI_RES_WR_STATUSPGNS_S 25 +#define FW_RI_RES_WR_STATUSPGNS_M 0x1 +#define FW_RI_RES_WR_STATUSPGNS_V(x) ((x) << FW_RI_RES_WR_STATUSPGNS_S) +#define FW_RI_RES_WR_STATUSPGNS_G(x) \ + (((x) >> FW_RI_RES_WR_STATUSPGNS_S) & FW_RI_RES_WR_STATUSPGNS_M) +#define FW_RI_RES_WR_STATUSPGNS_F FW_RI_RES_WR_STATUSPGNS_V(1U) + +#define FW_RI_RES_WR_STATUSPGRO_S 24 +#define FW_RI_RES_WR_STATUSPGRO_M 0x1 +#define FW_RI_RES_WR_STATUSPGRO_V(x) ((x) << FW_RI_RES_WR_STATUSPGRO_S) +#define FW_RI_RES_WR_STATUSPGRO_G(x) \ + (((x) >> FW_RI_RES_WR_STATUSPGRO_S) & FW_RI_RES_WR_STATUSPGRO_M) +#define FW_RI_RES_WR_STATUSPGRO_F FW_RI_RES_WR_STATUSPGRO_V(1U) + +#define FW_RI_RES_WR_FETCHNS_S 23 +#define FW_RI_RES_WR_FETCHNS_M 0x1 +#define FW_RI_RES_WR_FETCHNS_V(x) ((x) << FW_RI_RES_WR_FETCHNS_S) +#define FW_RI_RES_WR_FETCHNS_G(x) \ + (((x) >> FW_RI_RES_WR_FETCHNS_S) & FW_RI_RES_WR_FETCHNS_M) +#define FW_RI_RES_WR_FETCHNS_F FW_RI_RES_WR_FETCHNS_V(1U) + +#define FW_RI_RES_WR_FETCHRO_S 22 +#define FW_RI_RES_WR_FETCHRO_M 0x1 +#define FW_RI_RES_WR_FETCHRO_V(x) ((x) << FW_RI_RES_WR_FETCHRO_S) +#define FW_RI_RES_WR_FETCHRO_G(x) \ + (((x) >> FW_RI_RES_WR_FETCHRO_S) & FW_RI_RES_WR_FETCHRO_M) +#define FW_RI_RES_WR_FETCHRO_F FW_RI_RES_WR_FETCHRO_V(1U) + +#define FW_RI_RES_WR_HOSTFCMODE_S 20 +#define FW_RI_RES_WR_HOSTFCMODE_M 0x3 +#define FW_RI_RES_WR_HOSTFCMODE_V(x) ((x) << FW_RI_RES_WR_HOSTFCMODE_S) +#define FW_RI_RES_WR_HOSTFCMODE_G(x) \ + (((x) >> FW_RI_RES_WR_HOSTFCMODE_S) & FW_RI_RES_WR_HOSTFCMODE_M) + +#define FW_RI_RES_WR_CPRIO_S 19 +#define FW_RI_RES_WR_CPRIO_M 0x1 +#define FW_RI_RES_WR_CPRIO_V(x) ((x) << FW_RI_RES_WR_CPRIO_S) +#define FW_RI_RES_WR_CPRIO_G(x) \ + (((x) >> FW_RI_RES_WR_CPRIO_S) & FW_RI_RES_WR_CPRIO_M) +#define FW_RI_RES_WR_CPRIO_F FW_RI_RES_WR_CPRIO_V(1U) + +#define FW_RI_RES_WR_ONCHIP_S 18 +#define FW_RI_RES_WR_ONCHIP_M 0x1 +#define FW_RI_RES_WR_ONCHIP_V(x) ((x) << FW_RI_RES_WR_ONCHIP_S) +#define FW_RI_RES_WR_ONCHIP_G(x) \ + (((x) >> FW_RI_RES_WR_ONCHIP_S) & FW_RI_RES_WR_ONCHIP_M) +#define FW_RI_RES_WR_ONCHIP_F FW_RI_RES_WR_ONCHIP_V(1U) + +#define FW_RI_RES_WR_PCIECHN_S 16 +#define FW_RI_RES_WR_PCIECHN_M 0x3 +#define FW_RI_RES_WR_PCIECHN_V(x) ((x) << FW_RI_RES_WR_PCIECHN_S) +#define FW_RI_RES_WR_PCIECHN_G(x) \ + (((x) >> FW_RI_RES_WR_PCIECHN_S) & FW_RI_RES_WR_PCIECHN_M) + +#define FW_RI_RES_WR_IQID_S 0 +#define FW_RI_RES_WR_IQID_M 0xffff +#define FW_RI_RES_WR_IQID_V(x) ((x) << FW_RI_RES_WR_IQID_S) +#define FW_RI_RES_WR_IQID_G(x) \ + (((x) >> FW_RI_RES_WR_IQID_S) & FW_RI_RES_WR_IQID_M) + +#define FW_RI_RES_WR_DCAEN_S 31 +#define FW_RI_RES_WR_DCAEN_M 0x1 +#define FW_RI_RES_WR_DCAEN_V(x) ((x) << FW_RI_RES_WR_DCAEN_S) +#define FW_RI_RES_WR_DCAEN_G(x) \ + (((x) >> FW_RI_RES_WR_DCAEN_S) & FW_RI_RES_WR_DCAEN_M) +#define FW_RI_RES_WR_DCAEN_F FW_RI_RES_WR_DCAEN_V(1U) + +#define FW_RI_RES_WR_DCACPU_S 26 +#define FW_RI_RES_WR_DCACPU_M 0x1f +#define FW_RI_RES_WR_DCACPU_V(x) ((x) << FW_RI_RES_WR_DCACPU_S) +#define FW_RI_RES_WR_DCACPU_G(x) \ + (((x) >> FW_RI_RES_WR_DCACPU_S) & FW_RI_RES_WR_DCACPU_M) + +#define FW_RI_RES_WR_FBMIN_S 23 +#define FW_RI_RES_WR_FBMIN_M 0x7 +#define FW_RI_RES_WR_FBMIN_V(x) ((x) << FW_RI_RES_WR_FBMIN_S) +#define FW_RI_RES_WR_FBMIN_G(x) \ + (((x) >> FW_RI_RES_WR_FBMIN_S) & FW_RI_RES_WR_FBMIN_M) + +#define FW_RI_RES_WR_FBMAX_S 20 +#define FW_RI_RES_WR_FBMAX_M 0x7 +#define FW_RI_RES_WR_FBMAX_V(x) ((x) << FW_RI_RES_WR_FBMAX_S) +#define FW_RI_RES_WR_FBMAX_G(x) \ + (((x) >> FW_RI_RES_WR_FBMAX_S) & FW_RI_RES_WR_FBMAX_M) + +#define FW_RI_RES_WR_CIDXFTHRESHO_S 19 +#define FW_RI_RES_WR_CIDXFTHRESHO_M 0x1 +#define FW_RI_RES_WR_CIDXFTHRESHO_V(x) ((x) << FW_RI_RES_WR_CIDXFTHRESHO_S) +#define FW_RI_RES_WR_CIDXFTHRESHO_G(x) \ + (((x) >> FW_RI_RES_WR_CIDXFTHRESHO_S) & FW_RI_RES_WR_CIDXFTHRESHO_M) +#define FW_RI_RES_WR_CIDXFTHRESHO_F FW_RI_RES_WR_CIDXFTHRESHO_V(1U) + +#define FW_RI_RES_WR_CIDXFTHRESH_S 16 +#define FW_RI_RES_WR_CIDXFTHRESH_M 0x7 +#define FW_RI_RES_WR_CIDXFTHRESH_V(x) ((x) << FW_RI_RES_WR_CIDXFTHRESH_S) +#define FW_RI_RES_WR_CIDXFTHRESH_G(x) \ + (((x) >> FW_RI_RES_WR_CIDXFTHRESH_S) & FW_RI_RES_WR_CIDXFTHRESH_M) + +#define FW_RI_RES_WR_EQSIZE_S 0 +#define FW_RI_RES_WR_EQSIZE_M 0xffff +#define FW_RI_RES_WR_EQSIZE_V(x) ((x) << FW_RI_RES_WR_EQSIZE_S) +#define FW_RI_RES_WR_EQSIZE_G(x) \ + (((x) >> FW_RI_RES_WR_EQSIZE_S) & FW_RI_RES_WR_EQSIZE_M) + +#define FW_RI_RES_WR_IQANDST_S 15 +#define FW_RI_RES_WR_IQANDST_M 0x1 +#define FW_RI_RES_WR_IQANDST_V(x) ((x) << FW_RI_RES_WR_IQANDST_S) +#define FW_RI_RES_WR_IQANDST_G(x) \ + (((x) >> FW_RI_RES_WR_IQANDST_S) & FW_RI_RES_WR_IQANDST_M) +#define FW_RI_RES_WR_IQANDST_F FW_RI_RES_WR_IQANDST_V(1U) + +#define FW_RI_RES_WR_IQANUS_S 14 +#define FW_RI_RES_WR_IQANUS_M 0x1 +#define FW_RI_RES_WR_IQANUS_V(x) ((x) << FW_RI_RES_WR_IQANUS_S) +#define FW_RI_RES_WR_IQANUS_G(x) \ + (((x) >> FW_RI_RES_WR_IQANUS_S) & FW_RI_RES_WR_IQANUS_M) +#define FW_RI_RES_WR_IQANUS_F FW_RI_RES_WR_IQANUS_V(1U) + +#define FW_RI_RES_WR_IQANUD_S 12 +#define FW_RI_RES_WR_IQANUD_M 0x3 +#define FW_RI_RES_WR_IQANUD_V(x) ((x) << FW_RI_RES_WR_IQANUD_S) +#define FW_RI_RES_WR_IQANUD_G(x) \ + (((x) >> FW_RI_RES_WR_IQANUD_S) & FW_RI_RES_WR_IQANUD_M) + +#define FW_RI_RES_WR_IQANDSTINDEX_S 0 +#define FW_RI_RES_WR_IQANDSTINDEX_M 0xfff +#define FW_RI_RES_WR_IQANDSTINDEX_V(x) ((x) << FW_RI_RES_WR_IQANDSTINDEX_S) +#define FW_RI_RES_WR_IQANDSTINDEX_G(x) \ + (((x) >> FW_RI_RES_WR_IQANDSTINDEX_S) & FW_RI_RES_WR_IQANDSTINDEX_M) + +#define FW_RI_RES_WR_IQDROPRSS_S 15 +#define FW_RI_RES_WR_IQDROPRSS_M 0x1 +#define FW_RI_RES_WR_IQDROPRSS_V(x) ((x) << FW_RI_RES_WR_IQDROPRSS_S) +#define FW_RI_RES_WR_IQDROPRSS_G(x) \ + (((x) >> FW_RI_RES_WR_IQDROPRSS_S) & FW_RI_RES_WR_IQDROPRSS_M) +#define FW_RI_RES_WR_IQDROPRSS_F FW_RI_RES_WR_IQDROPRSS_V(1U) + +#define FW_RI_RES_WR_IQGTSMODE_S 14 +#define FW_RI_RES_WR_IQGTSMODE_M 0x1 +#define FW_RI_RES_WR_IQGTSMODE_V(x) ((x) << FW_RI_RES_WR_IQGTSMODE_S) +#define FW_RI_RES_WR_IQGTSMODE_G(x) \ + (((x) >> FW_RI_RES_WR_IQGTSMODE_S) & FW_RI_RES_WR_IQGTSMODE_M) +#define FW_RI_RES_WR_IQGTSMODE_F FW_RI_RES_WR_IQGTSMODE_V(1U) + +#define FW_RI_RES_WR_IQPCIECH_S 12 +#define FW_RI_RES_WR_IQPCIECH_M 0x3 +#define FW_RI_RES_WR_IQPCIECH_V(x) ((x) << FW_RI_RES_WR_IQPCIECH_S) +#define FW_RI_RES_WR_IQPCIECH_G(x) \ + (((x) >> FW_RI_RES_WR_IQPCIECH_S) & FW_RI_RES_WR_IQPCIECH_M) + +#define FW_RI_RES_WR_IQDCAEN_S 11 +#define FW_RI_RES_WR_IQDCAEN_M 0x1 +#define FW_RI_RES_WR_IQDCAEN_V(x) ((x) << FW_RI_RES_WR_IQDCAEN_S) +#define FW_RI_RES_WR_IQDCAEN_G(x) \ + (((x) >> FW_RI_RES_WR_IQDCAEN_S) & FW_RI_RES_WR_IQDCAEN_M) +#define FW_RI_RES_WR_IQDCAEN_F FW_RI_RES_WR_IQDCAEN_V(1U) + +#define FW_RI_RES_WR_IQDCACPU_S 6 +#define FW_RI_RES_WR_IQDCACPU_M 0x1f +#define FW_RI_RES_WR_IQDCACPU_V(x) ((x) << FW_RI_RES_WR_IQDCACPU_S) +#define FW_RI_RES_WR_IQDCACPU_G(x) \ + (((x) >> FW_RI_RES_WR_IQDCACPU_S) & FW_RI_RES_WR_IQDCACPU_M) + +#define FW_RI_RES_WR_IQINTCNTTHRESH_S 4 +#define FW_RI_RES_WR_IQINTCNTTHRESH_M 0x3 +#define FW_RI_RES_WR_IQINTCNTTHRESH_V(x) \ + ((x) << FW_RI_RES_WR_IQINTCNTTHRESH_S) +#define FW_RI_RES_WR_IQINTCNTTHRESH_G(x) \ + (((x) >> FW_RI_RES_WR_IQINTCNTTHRESH_S) & FW_RI_RES_WR_IQINTCNTTHRESH_M) + +#define FW_RI_RES_WR_IQO_S 3 +#define FW_RI_RES_WR_IQO_M 0x1 +#define FW_RI_RES_WR_IQO_V(x) ((x) << FW_RI_RES_WR_IQO_S) +#define FW_RI_RES_WR_IQO_G(x) \ + (((x) >> FW_RI_RES_WR_IQO_S) & FW_RI_RES_WR_IQO_M) +#define FW_RI_RES_WR_IQO_F FW_RI_RES_WR_IQO_V(1U) + +#define FW_RI_RES_WR_IQCPRIO_S 2 +#define FW_RI_RES_WR_IQCPRIO_M 0x1 +#define FW_RI_RES_WR_IQCPRIO_V(x) ((x) << FW_RI_RES_WR_IQCPRIO_S) +#define FW_RI_RES_WR_IQCPRIO_G(x) \ + (((x) >> FW_RI_RES_WR_IQCPRIO_S) & FW_RI_RES_WR_IQCPRIO_M) +#define FW_RI_RES_WR_IQCPRIO_F FW_RI_RES_WR_IQCPRIO_V(1U) + +#define FW_RI_RES_WR_IQESIZE_S 0 +#define FW_RI_RES_WR_IQESIZE_M 0x3 +#define FW_RI_RES_WR_IQESIZE_V(x) ((x) << FW_RI_RES_WR_IQESIZE_S) +#define FW_RI_RES_WR_IQESIZE_G(x) \ + (((x) >> FW_RI_RES_WR_IQESIZE_S) & FW_RI_RES_WR_IQESIZE_M) + +#define FW_RI_RES_WR_IQNS_S 31 +#define FW_RI_RES_WR_IQNS_M 0x1 +#define FW_RI_RES_WR_IQNS_V(x) ((x) << FW_RI_RES_WR_IQNS_S) +#define FW_RI_RES_WR_IQNS_G(x) \ + (((x) >> FW_RI_RES_WR_IQNS_S) & FW_RI_RES_WR_IQNS_M) +#define FW_RI_RES_WR_IQNS_F FW_RI_RES_WR_IQNS_V(1U) + +#define FW_RI_RES_WR_IQRO_S 30 +#define FW_RI_RES_WR_IQRO_M 0x1 +#define FW_RI_RES_WR_IQRO_V(x) ((x) << FW_RI_RES_WR_IQRO_S) +#define FW_RI_RES_WR_IQRO_G(x) \ + (((x) >> FW_RI_RES_WR_IQRO_S) & FW_RI_RES_WR_IQRO_M) +#define FW_RI_RES_WR_IQRO_F FW_RI_RES_WR_IQRO_V(1U) + +struct fw_ri_rdma_write_wr { + __u8 opcode; + __u8 flags; + __u16 wrid; + __u8 r1[3]; + __u8 len16; + __be64 r2; + __be32 plen; + __be32 stag_sink; + __be64 to_sink; +#ifndef C99_NOT_SUPPORTED + union { + struct fw_ri_immd immd_src[0]; + struct fw_ri_isgl isgl_src[0]; + } u; +#endif +}; + +struct fw_ri_send_wr { + __u8 opcode; + __u8 flags; + __u16 wrid; + __u8 r1[3]; + __u8 len16; + __be32 sendop_pkd; + __be32 stag_inv; + __be32 plen; + __be32 r3; + __be64 r4; +#ifndef C99_NOT_SUPPORTED + union { + struct fw_ri_immd immd_src[0]; + struct fw_ri_isgl isgl_src[0]; + } u; +#endif +}; + +#define FW_RI_SEND_WR_SENDOP_S 0 +#define FW_RI_SEND_WR_SENDOP_M 0xf +#define FW_RI_SEND_WR_SENDOP_V(x) ((x) << FW_RI_SEND_WR_SENDOP_S) +#define FW_RI_SEND_WR_SENDOP_G(x) \ + (((x) >> FW_RI_SEND_WR_SENDOP_S) & FW_RI_SEND_WR_SENDOP_M) + +struct fw_ri_rdma_read_wr { + __u8 opcode; + __u8 flags; + __u16 wrid; + __u8 r1[3]; + __u8 len16; + __be64 r2; + __be32 stag_sink; + __be32 to_sink_hi; + __be32 to_sink_lo; + __be32 plen; + __be32 stag_src; + __be32 to_src_hi; + __be32 to_src_lo; + __be32 r5; +}; + +struct fw_ri_recv_wr { + __u8 opcode; + __u8 r1; + __u16 wrid; + __u8 r2[3]; + __u8 len16; + struct fw_ri_isgl isgl; +}; + +struct fw_ri_bind_mw_wr { + __u8 opcode; + __u8 flags; + __u16 wrid; + __u8 r1[3]; + __u8 len16; + __u8 qpbinde_to_dcacpu; + __u8 pgsz_shift; + __u8 addr_type; + __u8 mem_perms; + __be32 stag_mr; + __be32 stag_mw; + __be32 r3; + __be64 len_mw; + __be64 va_fbo; + __be64 r4; +}; + +#define FW_RI_BIND_MW_WR_QPBINDE_S 6 +#define FW_RI_BIND_MW_WR_QPBINDE_M 0x1 +#define FW_RI_BIND_MW_WR_QPBINDE_V(x) ((x) << FW_RI_BIND_MW_WR_QPBINDE_S) +#define FW_RI_BIND_MW_WR_QPBINDE_G(x) \ + (((x) >> FW_RI_BIND_MW_WR_QPBINDE_S) & FW_RI_BIND_MW_WR_QPBINDE_M) +#define FW_RI_BIND_MW_WR_QPBINDE_F FW_RI_BIND_MW_WR_QPBINDE_V(1U) + +#define FW_RI_BIND_MW_WR_NS_S 5 +#define FW_RI_BIND_MW_WR_NS_M 0x1 +#define FW_RI_BIND_MW_WR_NS_V(x) ((x) << FW_RI_BIND_MW_WR_NS_S) +#define FW_RI_BIND_MW_WR_NS_G(x) \ + (((x) >> FW_RI_BIND_MW_WR_NS_S) & FW_RI_BIND_MW_WR_NS_M) +#define FW_RI_BIND_MW_WR_NS_F FW_RI_BIND_MW_WR_NS_V(1U) + +#define FW_RI_BIND_MW_WR_DCACPU_S 0 +#define FW_RI_BIND_MW_WR_DCACPU_M 0x1f +#define FW_RI_BIND_MW_WR_DCACPU_V(x) ((x) << FW_RI_BIND_MW_WR_DCACPU_S) +#define FW_RI_BIND_MW_WR_DCACPU_G(x) \ + (((x) >> FW_RI_BIND_MW_WR_DCACPU_S) & FW_RI_BIND_MW_WR_DCACPU_M) + +struct fw_ri_fr_nsmr_wr { + __u8 opcode; + __u8 flags; + __u16 wrid; + __u8 r1[3]; + __u8 len16; + __u8 qpbinde_to_dcacpu; + __u8 pgsz_shift; + __u8 addr_type; + __u8 mem_perms; + __be32 stag; + __be32 len_hi; + __be32 len_lo; + __be32 va_hi; + __be32 va_lo_fbo; +}; + +#define FW_RI_FR_NSMR_WR_QPBINDE_S 6 +#define FW_RI_FR_NSMR_WR_QPBINDE_M 0x1 +#define FW_RI_FR_NSMR_WR_QPBINDE_V(x) ((x) << FW_RI_FR_NSMR_WR_QPBINDE_S) +#define FW_RI_FR_NSMR_WR_QPBINDE_G(x) \ + (((x) >> FW_RI_FR_NSMR_WR_QPBINDE_S) & FW_RI_FR_NSMR_WR_QPBINDE_M) +#define FW_RI_FR_NSMR_WR_QPBINDE_F FW_RI_FR_NSMR_WR_QPBINDE_V(1U) + +#define FW_RI_FR_NSMR_WR_NS_S 5 +#define FW_RI_FR_NSMR_WR_NS_M 0x1 +#define FW_RI_FR_NSMR_WR_NS_V(x) ((x) << FW_RI_FR_NSMR_WR_NS_S) +#define FW_RI_FR_NSMR_WR_NS_G(x) \ + (((x) >> FW_RI_FR_NSMR_WR_NS_S) & FW_RI_FR_NSMR_WR_NS_M) +#define FW_RI_FR_NSMR_WR_NS_F FW_RI_FR_NSMR_WR_NS_V(1U) + +#define FW_RI_FR_NSMR_WR_DCACPU_S 0 +#define FW_RI_FR_NSMR_WR_DCACPU_M 0x1f +#define FW_RI_FR_NSMR_WR_DCACPU_V(x) ((x) << FW_RI_FR_NSMR_WR_DCACPU_S) +#define FW_RI_FR_NSMR_WR_DCACPU_G(x) \ + (((x) >> FW_RI_FR_NSMR_WR_DCACPU_S) & FW_RI_FR_NSMR_WR_DCACPU_M) + +struct fw_ri_inv_lstag_wr { + __u8 opcode; + __u8 flags; + __u16 wrid; + __u8 r1[3]; + __u8 len16; + __be32 r2; + __be32 stag_inv; +}; + +enum fw_ri_type { + FW_RI_TYPE_INIT, + FW_RI_TYPE_FINI, + FW_RI_TYPE_TERMINATE +}; + +enum fw_ri_init_p2ptype { + FW_RI_INIT_P2PTYPE_RDMA_WRITE = FW_RI_RDMA_WRITE, + FW_RI_INIT_P2PTYPE_READ_REQ = FW_RI_READ_REQ, + FW_RI_INIT_P2PTYPE_SEND = FW_RI_SEND, + FW_RI_INIT_P2PTYPE_SEND_WITH_INV = FW_RI_SEND_WITH_INV, + FW_RI_INIT_P2PTYPE_SEND_WITH_SE = FW_RI_SEND_WITH_SE, + FW_RI_INIT_P2PTYPE_SEND_WITH_SE_INV = FW_RI_SEND_WITH_SE_INV, + FW_RI_INIT_P2PTYPE_DISABLED = 0xf, +}; + +struct fw_ri_wr { + __be32 op_compl; + __be32 flowid_len16; + __u64 cookie; + union fw_ri { + struct fw_ri_init { + __u8 type; + __u8 mpareqbit_p2ptype; + __u8 r4[2]; + __u8 mpa_attrs; + __u8 qp_caps; + __be16 nrqe; + __be32 pdid; + __be32 qpid; + __be32 sq_eqid; + __be32 rq_eqid; + __be32 scqid; + __be32 rcqid; + __be32 ord_max; + __be32 ird_max; + __be32 iss; + __be32 irs; + __be32 hwrqsize; + __be32 hwrqaddr; + __be64 r5; + union fw_ri_init_p2p { + struct fw_ri_rdma_write_wr write; + struct fw_ri_rdma_read_wr read; + struct fw_ri_send_wr send; + } u; + } init; + struct fw_ri_fini { + __u8 type; + __u8 r3[7]; + __be64 r4; + } fini; + struct fw_ri_terminate { + __u8 type; + __u8 r3[3]; + __be32 immdlen; + __u8 termmsg[40]; + } terminate; + } u; +}; + +#define FW_RI_WR_MPAREQBIT_S 7 +#define FW_RI_WR_MPAREQBIT_M 0x1 +#define FW_RI_WR_MPAREQBIT_V(x) ((x) << FW_RI_WR_MPAREQBIT_S) +#define FW_RI_WR_MPAREQBIT_G(x) \ + (((x) >> FW_RI_WR_MPAREQBIT_S) & FW_RI_WR_MPAREQBIT_M) +#define FW_RI_WR_MPAREQBIT_F FW_RI_WR_MPAREQBIT_V(1U) + +#define FW_RI_WR_P2PTYPE_S 0 +#define FW_RI_WR_P2PTYPE_M 0xf +#define FW_RI_WR_P2PTYPE_V(x) ((x) << FW_RI_WR_P2PTYPE_S) +#define FW_RI_WR_P2PTYPE_G(x) \ + (((x) >> FW_RI_WR_P2PTYPE_S) & FW_RI_WR_P2PTYPE_M) + +struct tcp_options { + __be16 mss; + __u8 wsf; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8:4; + __u8 unknown:1; + __u8:1; + __u8 sack:1; + __u8 tstamp:1; +#else + __u8 tstamp:1; + __u8 sack:1; + __u8:1; + __u8 unknown:1; + __u8:4; +#endif +}; + +struct cpl_pass_accept_req { + union opcode_tid ot; + __be16 rsvd; + __be16 len; + __be32 hdr_len; + __be16 vlan; + __be16 l2info; + __be32 tos_stid; + struct tcp_options tcpopt; +}; + +/* cpl_pass_accept_req.hdr_len fields */ +#define SYN_RX_CHAN_S 0 +#define SYN_RX_CHAN_M 0xF +#define SYN_RX_CHAN_V(x) ((x) << SYN_RX_CHAN_S) +#define SYN_RX_CHAN_G(x) (((x) >> SYN_RX_CHAN_S) & SYN_RX_CHAN_M) + +#define TCP_HDR_LEN_S 10 +#define TCP_HDR_LEN_M 0x3F +#define TCP_HDR_LEN_V(x) ((x) << TCP_HDR_LEN_S) +#define TCP_HDR_LEN_G(x) (((x) >> TCP_HDR_LEN_S) & TCP_HDR_LEN_M) + +#define IP_HDR_LEN_S 16 +#define IP_HDR_LEN_M 0x3FF +#define IP_HDR_LEN_V(x) ((x) << IP_HDR_LEN_S) +#define IP_HDR_LEN_G(x) (((x) >> IP_HDR_LEN_S) & IP_HDR_LEN_M) + +#define ETH_HDR_LEN_S 26 +#define ETH_HDR_LEN_M 0x1F +#define ETH_HDR_LEN_V(x) ((x) << ETH_HDR_LEN_S) +#define ETH_HDR_LEN_G(x) (((x) >> ETH_HDR_LEN_S) & ETH_HDR_LEN_M) + +/* cpl_pass_accept_req.l2info fields */ +#define SYN_MAC_IDX_S 0 +#define SYN_MAC_IDX_M 0x1FF +#define SYN_MAC_IDX_V(x) ((x) << SYN_MAC_IDX_S) +#define SYN_MAC_IDX_G(x) (((x) >> SYN_MAC_IDX_S) & SYN_MAC_IDX_M) + +#define SYN_XACT_MATCH_S 9 +#define SYN_XACT_MATCH_V(x) ((x) << SYN_XACT_MATCH_S) +#define SYN_XACT_MATCH_F SYN_XACT_MATCH_V(1U) + +#define SYN_INTF_S 12 +#define SYN_INTF_M 0xF +#define SYN_INTF_V(x) ((x) << SYN_INTF_S) +#define SYN_INTF_G(x) (((x) >> SYN_INTF_S) & SYN_INTF_M) + +struct ulptx_idata { + __be32 cmd_more; + __be32 len; +}; + +#define ULPTX_NSGE_S 0 +#define ULPTX_NSGE_M 0xFFFF +#define ULPTX_NSGE_V(x) ((x) << ULPTX_NSGE_S) + +#define RX_DACK_MODE_S 29 +#define RX_DACK_MODE_M 0x3 +#define RX_DACK_MODE_V(x) ((x) << RX_DACK_MODE_S) +#define RX_DACK_MODE_G(x) (((x) >> RX_DACK_MODE_S) & RX_DACK_MODE_M) + +#define RX_DACK_CHANGE_S 31 +#define RX_DACK_CHANGE_V(x) ((x) << RX_DACK_CHANGE_S) +#define RX_DACK_CHANGE_F RX_DACK_CHANGE_V(1U) + +enum { /* TCP congestion control algorithms */ + CONG_ALG_RENO, + CONG_ALG_TAHOE, + CONG_ALG_NEWRENO, + CONG_ALG_HIGHSPEED +}; + +#define CONG_CNTRL_S 14 +#define CONG_CNTRL_M 0x3 +#define CONG_CNTRL_V(x) ((x) << CONG_CNTRL_S) +#define CONG_CNTRL_G(x) (((x) >> CONG_CNTRL_S) & CONG_CNTRL_M) + +#define T5_ISS_S 18 +#define T5_ISS_V(x) ((x) << T5_ISS_S) +#define T5_ISS_F T5_ISS_V(1U) + +#endif /* _T4FW_RI_API_H_ */ |