rvu_reg.o rvu_npc.o rvu_debugfs.o ptp.o rvu_npc_fs.o \
rvu_cpt.o rvu_devlink.o rpm.o rvu_cn10k.o rvu_switch.o \
rvu_sdp.o rvu_npc_hash.o mcs.o mcs_rvu_if.o mcs_cnf10kb.o \
- rvu_rep.o cn20k/mbox_init.o
+ rvu_rep.o cn20k/mbox_init.o cn20k/nix.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell RVU Admin Function driver
+ *
+ * Copyright (C) 2024 Marvell.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include "struct.h"
+#include "../rvu.h"
+
+int rvu_mbox_handler_nix_cn20k_aq_enq(struct rvu *rvu,
+ struct nix_cn20k_aq_enq_req *req,
+ struct nix_cn20k_aq_enq_rsp *rsp)
+{
+ return rvu_nix_aq_enq_inst(rvu, (struct nix_aq_enq_req *)req,
+ (struct nix_aq_enq_rsp *)rsp);
+}
#ifndef STRUCT_H
#define STRUCT_H
+#define NIX_MAX_CTX_SIZE 128
+
/*
* CN20k RVU PF MBOX Interrupt Vector Enumeration
*
RVU_AF_CN20K_INT_VEC_PFAF1_MBOX1 = 0x9,
RVU_AF_CN20K_INT_VEC_CNT = 0xa,
};
+
+struct nix_cn20k_sq_ctx_s {
+ u64 ena : 1; /* W0 */
+ u64 qint_idx : 6;
+ u64 substream : 20;
+ u64 sdp_mcast : 1;
+ u64 cq : 20;
+ u64 sqe_way_mask : 16;
+ u64 smq : 11; /* W1 */
+ u64 cq_ena : 1;
+ u64 xoff : 1;
+ u64 sso_ena : 1;
+ u64 smq_rr_weight : 14;
+ u64 default_chan : 12;
+ u64 sqb_count : 16;
+ u64 reserved_120_120 : 1;
+ u64 smq_rr_count_lb : 7;
+ u64 smq_rr_count_ub : 25; /* W2 */
+ u64 sqb_aura : 20;
+ u64 sq_int : 8;
+ u64 sq_int_ena : 8;
+ u64 sqe_stype : 2;
+ u64 reserved_191_191 : 1;
+ u64 max_sqe_size : 2; /* W3 */
+ u64 cq_limit : 8;
+ u64 lmt_dis : 1;
+ u64 mnq_dis : 1;
+ u64 smq_next_sq : 20;
+ u64 smq_lso_segnum : 8;
+ u64 tail_offset : 6;
+ u64 smenq_offset : 6;
+ u64 head_offset : 6;
+ u64 smenq_next_sqb_vld : 1;
+ u64 smq_pend : 1;
+ u64 smq_next_sq_vld : 1;
+ u64 reserved_253_255 : 3;
+ u64 next_sqb : 64; /* W4 */
+ u64 tail_sqb : 64; /* W5 */
+ u64 smenq_sqb : 64; /* W6 */
+ u64 smenq_next_sqb : 64; /* W7 */
+ u64 head_sqb : 64; /* W8 */
+ u64 reserved_576_583 : 8; /* W9 */
+ u64 vfi_lso_total : 18;
+ u64 vfi_lso_sizem1 : 3;
+ u64 vfi_lso_sb : 8;
+ u64 vfi_lso_mps : 14;
+ u64 vfi_lso_vlan0_ins_ena : 1;
+ u64 vfi_lso_vlan1_ins_ena : 1;
+ u64 vfi_lso_vld : 1;
+ u64 reserved_630_639 : 10;
+ u64 scm_lso_rem : 18; /* W10 */
+ u64 reserved_658_703 : 46;
+ u64 octs : 48; /* W11 */
+ u64 reserved_752_767 : 16;
+ u64 pkts : 48; /* W12 */
+ u64 reserved_816_831 : 16;
+ u64 aged_drop_octs : 32; /* W13 */
+ u64 aged_drop_pkts : 32;
+ u64 dropped_octs : 48; /* W14 */
+ u64 reserved_944_959 : 16;
+ u64 dropped_pkts : 48; /* W15 */
+ u64 reserved_1008_1023 : 16;
+};
+
+static_assert(sizeof(struct nix_cn20k_sq_ctx_s) == NIX_MAX_CTX_SIZE);
+
+struct nix_cn20k_cq_ctx_s {
+ u64 base : 64; /* W0 */
+ u64 lbp_ena : 1; /* W1 */
+ u64 lbpid_low : 3;
+ u64 bp_ena : 1;
+ u64 lbpid_med : 3;
+ u64 bpid : 9;
+ u64 lbpid_high : 3;
+ u64 qint_idx : 7;
+ u64 cq_err : 1;
+ u64 cint_idx : 7;
+ u64 avg_con : 9;
+ u64 wrptr : 20;
+ u64 tail : 20; /* W2 */
+ u64 head : 20;
+ u64 avg_level : 8;
+ u64 update_time : 16;
+ u64 bp : 8; /* W3 */
+ u64 drop : 8;
+ u64 drop_ena : 1;
+ u64 ena : 1;
+ u64 cpt_drop_err_en : 1;
+ u64 reserved_211_211 : 1;
+ u64 msh_dst : 11;
+ u64 msh_valid : 1;
+ u64 stash_thresh : 4;
+ u64 lbp_frac : 4;
+ u64 caching : 1;
+ u64 stashing : 1;
+ u64 reserved_234_235 : 2;
+ u64 qsize : 4;
+ u64 cq_err_int : 8;
+ u64 cq_err_int_ena : 8;
+ u64 bpid_ext : 2; /* W4 */
+ u64 reserved_258_259 : 2;
+ u64 lbpid_ext : 2;
+ u64 reserved_262_319 : 58;
+ u64 reserved_320_383 : 64; /* W5 */
+ u64 reserved_384_447 : 64; /* W6 */
+ u64 reserved_448_511 : 64; /* W7 */
+ u64 padding[8];
+};
+
+static_assert(sizeof(struct nix_cn20k_sq_ctx_s) == NIX_MAX_CTX_SIZE);
+
+struct nix_cn20k_rq_ctx_s {
+ u64 ena : 1;
+ u64 sso_ena : 1;
+ u64 ipsech_ena : 1;
+ u64 ena_wqwd : 1;
+ u64 cq : 20;
+ u64 reserved_24_34 : 11;
+ u64 port_il4_dis : 1;
+ u64 port_ol4_dis : 1;
+ u64 lenerr_dis : 1;
+ u64 csum_il4_dis : 1;
+ u64 csum_ol4_dis : 1;
+ u64 len_il4_dis : 1;
+ u64 len_il3_dis : 1;
+ u64 len_ol4_dis : 1;
+ u64 len_ol3_dis : 1;
+ u64 wqe_aura : 20;
+ u64 spb_aura : 20;
+ u64 lpb_aura : 20;
+ u64 sso_grp : 10;
+ u64 sso_tt : 2;
+ u64 pb_caching : 2;
+ u64 wqe_caching : 1;
+ u64 xqe_drop_ena : 1;
+ u64 spb_drop_ena : 1;
+ u64 lpb_drop_ena : 1;
+ u64 pb_stashing : 1;
+ u64 ipsecd_drop_en : 1;
+ u64 chi_ena : 1;
+ u64 reserved_125_127 : 3;
+ u64 band_prof_id_l : 10;
+ u64 sso_fc_ena : 1;
+ u64 policer_ena : 1;
+ u64 spb_sizem1 : 6;
+ u64 wqe_skip : 2;
+ u64 spb_high_sizem1 : 3;
+ u64 spb_ena : 1;
+ u64 lpb_sizem1 : 12;
+ u64 first_skip : 7;
+ u64 reserved_171_171 : 1;
+ u64 later_skip : 6;
+ u64 xqe_imm_size : 6;
+ u64 band_prof_id_h : 4;
+ u64 reserved_188_189 : 2;
+ u64 xqe_imm_copy : 1;
+ u64 xqe_hdr_split : 1;
+ u64 xqe_drop : 8;
+ u64 xqe_pass : 8;
+ u64 wqe_pool_drop : 8;
+ u64 wqe_pool_pass : 8;
+ u64 spb_aura_drop : 8;
+ u64 spb_aura_pass : 8;
+ u64 spb_pool_drop : 8;
+ u64 spb_pool_pass : 8;
+ u64 lpb_aura_drop : 8;
+ u64 lpb_aura_pass : 8;
+ u64 lpb_pool_drop : 8;
+ u64 lpb_pool_pass : 8;
+ u64 reserved_288_291 : 4;
+ u64 rq_int : 8;
+ u64 rq_int_ena : 8;
+ u64 qint_idx : 7;
+ u64 reserved_315_319 : 5;
+ u64 ltag : 24;
+ u64 good_utag : 8;
+ u64 bad_utag : 8;
+ u64 flow_tagw : 6;
+ u64 ipsec_vwqe : 1;
+ u64 vwqe_ena : 1;
+ u64 vtime_wait : 8;
+ u64 max_vsize_exp : 4;
+ u64 vwqe_skip : 2;
+ u64 reserved_382_383 : 2;
+ u64 octs : 48;
+ u64 reserved_432_447 : 16;
+ u64 pkts : 48;
+ u64 reserved_496_511 : 16;
+ u64 drop_octs : 48;
+ u64 reserved_560_575 : 16;
+ u64 drop_pkts : 48;
+ u64 reserved_624_639 : 16;
+ u64 re_pkts : 48;
+ u64 reserved_688_703 : 16;
+ u64 reserved_704_767 : 64;
+ u64 reserved_768_831 : 64;
+ u64 reserved_832_895 : 64;
+ u64 reserved_896_959 : 64;
+ u64 reserved_960_1023 : 64;
+};
+
+static_assert(sizeof(struct nix_cn20k_rq_ctx_s) == NIX_MAX_CTX_SIZE);
+
#endif
nix_mcast_grp_update_req, \
nix_mcast_grp_update_rsp) \
M(NIX_LF_STATS, 0x802e, nix_lf_stats, nix_stats_req, nix_stats_rsp) \
+M(NIX_CN20K_AQ_ENQ, 0x802f, nix_cn20k_aq_enq, nix_cn20k_aq_enq_req, \
+ nix_cn20k_aq_enq_rsp) \
/* MCS mbox IDs (range 0xA000 - 0xBFFF) */ \
M(MCS_ALLOC_RESOURCES, 0xa000, mcs_alloc_resources, mcs_alloc_rsrc_req, \
mcs_alloc_rsrc_rsp) \
u64 flags;
};
+/* CN20K NIX AQ enqueue msg */
+struct nix_cn20k_aq_enq_req {
+ struct mbox_msghdr hdr;
+ u32 qidx;
+ u8 ctype;
+ u8 op;
+ union {
+ struct nix_cn20k_rq_ctx_s rq;
+ struct nix_cn20k_sq_ctx_s sq;
+ struct nix_cn20k_cq_ctx_s cq;
+ struct nix_rsse_s rss;
+ struct nix_rx_mce_s mce;
+ struct nix_bandprof_s prof;
+ };
+ union {
+ struct nix_cn20k_rq_ctx_s rq_mask;
+ struct nix_cn20k_sq_ctx_s sq_mask;
+ struct nix_cn20k_cq_ctx_s cq_mask;
+ struct nix_rsse_s rss_mask;
+ struct nix_rx_mce_s mce_mask;
+ struct nix_bandprof_s prof_mask;
+ };
+};
+
+struct nix_cn20k_aq_enq_rsp {
+ struct mbox_msghdr hdr;
+ union {
+ struct nix_cn20k_rq_ctx_s rq;
+ struct nix_cn20k_sq_ctx_s sq;
+ struct nix_cn20k_cq_ctx_s cq;
+ struct nix_rsse_s rss;
+ struct nix_rx_mce_s mce;
+ struct nix_bandprof_s prof;
+ };
+};
+
/* CN10K NIX AQ enqueue msg */
struct nix_cn10k_aq_enq_req {
struct mbox_msghdr hdr;
u8 reserved[RVU_CHANL_INFO_RESERVED];
};
+struct altaf_intr_notify {
+ unsigned long flr_pf_bmap[2];
+ unsigned long flr_vf_bmap[2];
+ unsigned long gint_paddr;
+ unsigned long gint_iova_addr;
+ unsigned long reserved[6];
+};
+
struct rvu_fwdata {
#define RVU_FWDATA_HEADER_MAGIC 0xCFDA /* Custom Firmware Data*/
#define RVU_FWDATA_VERSION 0x0001
u32 ptp_ext_clk_rate;
u32 ptp_ext_tstamp;
struct channel_fwdata channel_data;
-#define FWDATA_RESERVED_MEM 958
+ struct altaf_intr_notify altaf_intr_info;
+#define FWDATA_RESERVED_MEM 946
u64 reserved[FWDATA_RESERVED_MEM];
#define CGX_MAX 9
#define CGX_LMACS_MAX 4
struct mutex mbox_lock; /* Serialize mbox up and down msgs */
u16 rep_pcifunc;
+ bool altaf_ready;
int rep_cnt;
u16 *rep2pfvf_map;
u8 rep_mode;
int rvu_alloc_cint_qint_mem(struct rvu *rvu, struct rvu_pfvf *pfvf,
int blkaddr, int nixlf);
void rvu_block_bcast_xon(struct rvu *rvu, int blkaddr);
+int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
+ struct nix_aq_enq_rsp *rsp);
+
/* NPC APIs */
void rvu_npc_freemem(struct rvu *rvu);
int rvu_npc_get_pkind(struct rvu *rvu, u16 pf);
{
struct nix_cn10k_aq_enq_req *aq_req;
+ if (is_cn20k(rvu->pdev)) {
+ *smq = ((struct nix_cn20k_aq_enq_req *)req)->sq.smq;
+ *smq_mask = ((struct nix_cn20k_aq_enq_req *)req)->sq_mask.smq;
+ return;
+ }
+
if (!is_rvu_otx2(rvu)) {
aq_req = (struct nix_cn10k_aq_enq_req *)req;
*smq = aq_req->sq.smq;
return 0;
}
-static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
- struct nix_aq_enq_rsp *rsp)
+int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
+ struct nix_aq_enq_rsp *rsp)
{
struct nix_hw *nix_hw;
int err, retries = 5;
projects / thirdparty / linux.git / commitdiff
