diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_cmd.h')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cmd.h | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h new file mode 100644 index 000000000000..a8bc6aa36ff1 --- /dev/null +++ b/drivers/infiniband/hw/mthca/mthca_cmd.h @@ -0,0 +1,310 @@ +/* + * Copyright (c) 2004, 2005 Topspin Communications. 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. + * + * $Id: mthca_cmd.h 1349 2004-12-16 21:09:43Z roland $ + */ + +#ifndef MTHCA_CMD_H +#define MTHCA_CMD_H + +#include <ib_verbs.h> + +#define MTHCA_CMD_MAILBOX_ALIGN 16UL +#define MTHCA_CMD_MAILBOX_EXTRA (MTHCA_CMD_MAILBOX_ALIGN - 1) + +enum { + /* command completed successfully: */ + MTHCA_CMD_STAT_OK = 0x00, + /* Internal error (such as a bus error) occurred while processing command: */ + MTHCA_CMD_STAT_INTERNAL_ERR = 0x01, + /* Operation/command not supported or opcode modifier not supported: */ + MTHCA_CMD_STAT_BAD_OP = 0x02, + /* Parameter not supported or parameter out of range: */ + MTHCA_CMD_STAT_BAD_PARAM = 0x03, + /* System not enabled or bad system state: */ + MTHCA_CMD_STAT_BAD_SYS_STATE = 0x04, + /* Attempt to access reserved or unallocaterd resource: */ + MTHCA_CMD_STAT_BAD_RESOURCE = 0x05, + /* Requested resource is currently executing a command, or is otherwise busy: */ + MTHCA_CMD_STAT_RESOURCE_BUSY = 0x06, + /* memory error: */ + MTHCA_CMD_STAT_DDR_MEM_ERR = 0x07, + /* Required capability exceeds device limits: */ + MTHCA_CMD_STAT_EXCEED_LIM = 0x08, + /* Resource is not in the appropriate state or ownership: */ + MTHCA_CMD_STAT_BAD_RES_STATE = 0x09, + /* Index out of range: */ + MTHCA_CMD_STAT_BAD_INDEX = 0x0a, + /* FW image corrupted: */ + MTHCA_CMD_STAT_BAD_NVMEM = 0x0b, + /* Attempt to modify a QP/EE which is not in the presumed state: */ + MTHCA_CMD_STAT_BAD_QPEE_STATE = 0x10, + /* Bad segment parameters (Address/Size): */ + MTHCA_CMD_STAT_BAD_SEG_PARAM = 0x20, + /* Memory Region has Memory Windows bound to: */ + MTHCA_CMD_STAT_REG_BOUND = 0x21, + /* HCA local attached memory not present: */ + MTHCA_CMD_STAT_LAM_NOT_PRE = 0x22, + /* Bad management packet (silently discarded): */ + MTHCA_CMD_STAT_BAD_PKT = 0x30, + /* More outstanding CQEs in CQ than new CQ size: */ + MTHCA_CMD_STAT_BAD_SIZE = 0x40 +}; + +enum { + MTHCA_TRANS_INVALID = 0, + MTHCA_TRANS_RST2INIT, + MTHCA_TRANS_INIT2INIT, + MTHCA_TRANS_INIT2RTR, + MTHCA_TRANS_RTR2RTS, + MTHCA_TRANS_RTS2RTS, + MTHCA_TRANS_SQERR2RTS, + MTHCA_TRANS_ANY2ERR, + MTHCA_TRANS_RTS2SQD, + MTHCA_TRANS_SQD2SQD, + MTHCA_TRANS_SQD2RTS, + MTHCA_TRANS_ANY2RST, +}; + +enum { + DEV_LIM_FLAG_RC = 1 << 0, + DEV_LIM_FLAG_UC = 1 << 1, + DEV_LIM_FLAG_UD = 1 << 2, + DEV_LIM_FLAG_RD = 1 << 3, + DEV_LIM_FLAG_RAW_IPV6 = 1 << 4, + DEV_LIM_FLAG_RAW_ETHER = 1 << 5, + DEV_LIM_FLAG_SRQ = 1 << 6, + DEV_LIM_FLAG_BAD_PKEY_CNTR = 1 << 8, + DEV_LIM_FLAG_BAD_QKEY_CNTR = 1 << 9, + DEV_LIM_FLAG_MW = 1 << 16, + DEV_LIM_FLAG_AUTO_PATH_MIG = 1 << 17, + DEV_LIM_FLAG_ATOMIC = 1 << 18, + DEV_LIM_FLAG_RAW_MULTI = 1 << 19, + DEV_LIM_FLAG_UD_AV_PORT_ENFORCE = 1 << 20, + DEV_LIM_FLAG_UD_MULTI = 1 << 21, +}; + +struct mthca_dev_lim { + int max_srq_sz; + int max_qp_sz; + int reserved_qps; + int max_qps; + int reserved_srqs; + int max_srqs; + int reserved_eecs; + int max_eecs; + int max_cq_sz; + int reserved_cqs; + int max_cqs; + int max_mpts; + int reserved_eqs; + int max_eqs; + int reserved_mtts; + int max_mrw_sz; + int reserved_mrws; + int max_mtt_seg; + int max_requester_per_qp; + int max_responder_per_qp; + int max_rdma_global; + int local_ca_ack_delay; + int max_mtu; + int max_port_width; + int max_vl; + int num_ports; + int max_gids; + int max_pkeys; + u32 flags; + int reserved_uars; + int uar_size; + int min_page_sz; + int max_sg; + int max_desc_sz; + int max_qp_per_mcg; + int reserved_mgms; + int max_mcgs; + int reserved_pds; + int max_pds; + int reserved_rdds; + int max_rdds; + int eec_entry_sz; + int qpc_entry_sz; + int eeec_entry_sz; + int eqpc_entry_sz; + int eqc_entry_sz; + int cqc_entry_sz; + int srq_entry_sz; + int uar_scratch_entry_sz; + int mtt_seg_sz; + int mpt_entry_sz; + union { + struct { + int max_avs; + } tavor; + struct { + int resize_srq; + int max_pbl_sz; + u8 bmme_flags; + u32 reserved_lkey; + int lam_required; + u64 max_icm_sz; + } arbel; + } hca; +}; + +struct mthca_adapter { + u32 vendor_id; + u32 device_id; + u32 revision_id; + u8 inta_pin; +}; + +struct mthca_init_hca_param { + u64 qpc_base; + u64 eec_base; + u64 srqc_base; + u64 cqc_base; + u64 eqpc_base; + u64 eeec_base; + u64 eqc_base; + u64 rdb_base; + u64 mc_base; + u64 mpt_base; + u64 mtt_base; + u64 uar_scratch_base; + u64 uarc_base; + u16 log_mc_entry_sz; + u16 mc_hash_sz; + u8 log_num_qps; + u8 log_num_eecs; + u8 log_num_srqs; + u8 log_num_cqs; + u8 log_num_eqs; + u8 log_mc_table_sz; + u8 mtt_seg_sz; + u8 log_mpt_sz; + u8 log_uar_sz; + u8 log_uarc_sz; +}; + +struct mthca_init_ib_param { + int enable_1x; + int enable_4x; + int vl_cap; + int mtu_cap; + u16 gid_cap; + u16 pkey_cap; + int set_guid0; + u64 guid0; + int set_node_guid; + u64 node_guid; + int set_si_guid; + u64 si_guid; +}; + +struct mthca_set_ib_param { + int set_si_guid; + int reset_qkey_viol; + u64 si_guid; + u32 cap_mask; +}; + +int mthca_cmd_use_events(struct mthca_dev *dev); +void mthca_cmd_use_polling(struct mthca_dev *dev); +void mthca_cmd_event(struct mthca_dev *dev, u16 token, + u8 status, u64 out_param); + +int mthca_SYS_EN(struct mthca_dev *dev, u8 *status); +int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status); +int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status); +int mthca_UNMAP_FA(struct mthca_dev *dev, u8 *status); +int mthca_RUN_FW(struct mthca_dev *dev, u8 *status); +int mthca_QUERY_FW(struct mthca_dev *dev, u8 *status); +int mthca_ENABLE_LAM(struct mthca_dev *dev, u8 *status); +int mthca_DISABLE_LAM(struct mthca_dev *dev, u8 *status); +int mthca_QUERY_DDR(struct mthca_dev *dev, u8 *status); +int mthca_QUERY_DEV_LIM(struct mthca_dev *dev, + struct mthca_dev_lim *dev_lim, u8 *status); +int mthca_QUERY_ADAPTER(struct mthca_dev *dev, + struct mthca_adapter *adapter, u8 *status); +int mthca_INIT_HCA(struct mthca_dev *dev, + struct mthca_init_hca_param *param, + u8 *status); +int mthca_INIT_IB(struct mthca_dev *dev, + struct mthca_init_ib_param *param, + int port, u8 *status); +int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status); +int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status); +int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param, + int port, u8 *status); +int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *status); +int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status); +int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count, u8 *status); +int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status); +int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev, u8 *status); +int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages, + u8 *status); +int mthca_SW2HW_MPT(struct mthca_dev *dev, void *mpt_entry, + int mpt_index, u8 *status); +int mthca_HW2SW_MPT(struct mthca_dev *dev, void *mpt_entry, + int mpt_index, u8 *status); +int mthca_WRITE_MTT(struct mthca_dev *dev, u64 *mtt_entry, + int num_mtt, u8 *status); +int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap, + int eq_num, u8 *status); +int mthca_SW2HW_EQ(struct mthca_dev *dev, void *eq_context, + int eq_num, u8 *status); +int mthca_HW2SW_EQ(struct mthca_dev *dev, void *eq_context, + int eq_num, u8 *status); +int mthca_SW2HW_CQ(struct mthca_dev *dev, void *cq_context, + int cq_num, u8 *status); +int mthca_HW2SW_CQ(struct mthca_dev *dev, void *cq_context, + int cq_num, u8 *status); +int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num, + int is_ee, void *qp_context, u32 optmask, + u8 *status); +int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee, + void *qp_context, u8 *status); +int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn, + u8 *status); +int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, + int port, struct ib_wc* in_wc, struct ib_grh* in_grh, + void *in_mad, void *response_mad, u8 *status); +int mthca_READ_MGM(struct mthca_dev *dev, int index, void *mgm, + u8 *status); +int mthca_WRITE_MGM(struct mthca_dev *dev, int index, void *mgm, + u8 *status); +int mthca_MGID_HASH(struct mthca_dev *dev, void *gid, u16 *hash, + u8 *status); +int mthca_NOP(struct mthca_dev *dev, u8 *status); + +#define MAILBOX_ALIGN(x) ((void *) ALIGN((unsigned long) (x), MTHCA_CMD_MAILBOX_ALIGN)) + +#endif /* MTHCA_CMD_H */ |