return true;
}
-void qed_mcp_cmd_port_init(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+void qed_mcp_cmd_port_init(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 addr = SECTION_OFFSIZE_ADDR(p_hwfn->mcp_info->public_base,
PUBLIC_PORT);
p_hwfn->mcp_info->port_addr, MFW_PORT(p_hwfn));
}
-void qed_mcp_read_mb(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+void qed_mcp_read_mb(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 length = MFW_DRV_MSG_MAX_DWORDS(p_hwfn->mcp_info->mfw_mb_length);
u32 tmp, i;
return 0;
}
-static int qed_load_mcp_offsets(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+static int qed_load_mcp_offsets(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
struct qed_mcp_info *p_info = p_hwfn->mcp_info;
u32 drv_mb_offsize, mfw_mb_offsize;
return 0;
}
-int qed_mcp_cmd_init(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+int qed_mcp_cmd_init(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
struct qed_mcp_info *p_info;
u32 size;
size = MFW_DRV_MSG_MAX_DWORDS(p_info->mfw_mb_length) * sizeof(u32);
p_info->mfw_mb_cur = kzalloc(size, GFP_KERNEL);
- p_info->mfw_mb_shadow =
- kzalloc(sizeof(u32) * MFW_DRV_MSG_MAX_DWORDS(
- p_info->mfw_mb_length), GFP_KERNEL);
+ p_info->mfw_mb_shadow = kzalloc(size, GFP_KERNEL);
if (!p_info->mfw_mb_shadow || !p_info->mfw_mb_addr)
goto err;
return 0;
err:
- DP_NOTICE(p_hwfn, "Failed to allocate mcp memory\n");
qed_mcp_free(p_hwfn);
return -ENOMEM;
}
* access is achieved by setting a blocking flag, which will fail other
* competing contexts to send their mailboxes.
*/
-static int qed_mcp_mb_lock(struct qed_hwfn *p_hwfn,
- u32 cmd)
+static int qed_mcp_mb_lock(struct qed_hwfn *p_hwfn, u32 cmd)
{
spin_lock_bh(&p_hwfn->mcp_info->lock);
return 0;
}
-static void qed_mcp_mb_unlock(struct qed_hwfn *p_hwfn,
- u32 cmd)
+static void qed_mcp_mb_unlock(struct qed_hwfn *p_hwfn, u32 cmd)
{
if (cmd != DRV_MSG_CODE_LOAD_REQ && cmd != DRV_MSG_CODE_UNLOAD_REQ)
spin_unlock_bh(&p_hwfn->mcp_info->lock);
}
-int qed_mcp_reset(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+int qed_mcp_reset(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 seq = ++p_hwfn->mcp_info->drv_mb_seq;
u8 delay = CHIP_MCP_RESP_ITER_US;
*o_mcp_param = DRV_MB_RD(p_hwfn, p_ptt, fw_mb_param);
} else {
/* FW BUG! */
- DP_ERR(p_hwfn, "MFW failed to respond!\n");
+ DP_ERR(p_hwfn, "MFW failed to respond [cmd 0x%x param 0x%x]\n",
+ cmd, param);
*o_mcp_resp = 0;
rc = -EAGAIN;
}
/* MCP not initialized */
if (!qed_mcp_is_init(p_hwfn)) {
- DP_NOTICE(p_hwfn, "MFW is not initialized !\n");
+ DP_NOTICE(p_hwfn, "MFW is not initialized!\n");
return -EBUSY;
}
return 0;
}
+int qed_mcp_nvm_rd_cmd(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 cmd,
+ u32 param,
+ u32 *o_mcp_resp,
+ u32 *o_mcp_param, u32 *o_txn_size, u32 *o_buf)
+{
+ struct qed_mcp_mb_params mb_params;
+ union drv_union_data union_data;
+ int rc;
+
+ memset(&mb_params, 0, sizeof(mb_params));
+ mb_params.cmd = cmd;
+ mb_params.param = param;
+ mb_params.p_data_dst = &union_data;
+ rc = qed_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ if (rc)
+ return rc;
+
+ *o_mcp_resp = mb_params.mcp_resp;
+ *o_mcp_param = mb_params.mcp_param;
+
+ *o_txn_size = *o_mcp_param;
+ memcpy(o_buf, &union_data.raw_data, *o_txn_size);
+
+ return 0;
+}
+
int qed_mcp_load_req(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt,
- u32 *p_load_code)
+ struct qed_ptt *p_ptt, u32 *p_load_code)
{
struct qed_dev *cdev = p_hwfn->cdev;
struct qed_mcp_mb_params mb_params;
"Received transceiver state update [0x%08x] from mfw [Addr 0x%x]\n",
transceiver_state,
(u32)(p_hwfn->mcp_info->port_addr +
- offsetof(struct public_port,
- transceiver_data)));
+ offsetof(struct public_port, transceiver_data)));
transceiver_state = GET_FIELD(transceiver_state,
ETH_TRANSCEIVER_STATE);
}
static void qed_mcp_handle_link_change(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt,
- bool b_reset)
+ struct qed_ptt *p_ptt, bool b_reset)
{
struct qed_mcp_link_state *p_link;
u8 max_bw, min_bw;
"Received link update [0x%08x] from mfw [Addr 0x%x]\n",
status,
(u32)(p_hwfn->mcp_info->port_addr +
- offsetof(struct public_port,
- link_status)));
+ offsetof(struct public_port, link_status)));
} else {
DP_VERBOSE(p_hwfn, NETIF_MSG_LINK,
"Resetting link indications\n");
p_link->partner_adv_speed |=
(status & LINK_STATUS_LINK_PARTNER_20G_CAPABLE) ?
QED_LINK_PARTNER_SPEED_20G : 0;
+ p_link->partner_adv_speed |=
+ (status & LINK_STATUS_LINK_PARTNER_25G_CAPABLE) ?
+ QED_LINK_PARTNER_SPEED_25G : 0;
p_link->partner_adv_speed |=
(status & LINK_STATUS_LINK_PARTNER_40G_CAPABLE) ?
QED_LINK_PARTNER_SPEED_40G : 0;
return 0;
}
+static void qed_mcp_send_protocol_stats(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ enum MFW_DRV_MSG_TYPE type)
+{
+ enum qed_mcp_protocol_type stats_type;
+ union qed_mcp_protocol_stats stats;
+ struct qed_mcp_mb_params mb_params;
+ union drv_union_data union_data;
+ u32 hsi_param;
+
+ switch (type) {
+ case MFW_DRV_MSG_GET_LAN_STATS:
+ stats_type = QED_MCP_LAN_STATS;
+ hsi_param = DRV_MSG_CODE_STATS_TYPE_LAN;
+ break;
+ case MFW_DRV_MSG_GET_FCOE_STATS:
+ stats_type = QED_MCP_FCOE_STATS;
+ hsi_param = DRV_MSG_CODE_STATS_TYPE_FCOE;
+ break;
+ case MFW_DRV_MSG_GET_ISCSI_STATS:
+ stats_type = QED_MCP_ISCSI_STATS;
+ hsi_param = DRV_MSG_CODE_STATS_TYPE_ISCSI;
+ break;
+ case MFW_DRV_MSG_GET_RDMA_STATS:
+ stats_type = QED_MCP_RDMA_STATS;
+ hsi_param = DRV_MSG_CODE_STATS_TYPE_RDMA;
+ break;
+ default:
+ DP_NOTICE(p_hwfn, "Invalid protocol type %d\n", type);
+ return;
+ }
+
+ qed_get_protocol_stats(p_hwfn->cdev, stats_type, &stats);
+
+ memset(&mb_params, 0, sizeof(mb_params));
+ mb_params.cmd = DRV_MSG_CODE_GET_STATS;
+ mb_params.param = hsi_param;
+ memcpy(&union_data, &stats, sizeof(stats));
+ mb_params.p_data_src = &union_data;
+ qed_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+}
+
static void qed_read_pf_bandwidth(struct qed_hwfn *p_hwfn,
struct public_func *p_shmem_info)
{
static u32 qed_mcp_get_shmem_func(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
- struct public_func *p_data,
- int pfid)
+ struct public_func *p_data, int pfid)
{
u32 addr = SECTION_OFFSIZE_ADDR(p_hwfn->mcp_info->public_base,
PUBLIC_FUNC);
memset(p_data, 0, sizeof(*p_data));
- size = min_t(u32, sizeof(*p_data),
- QED_SECTION_SIZE(mfw_path_offsize));
+ size = min_t(u32, sizeof(*p_data), QED_SECTION_SIZE(mfw_path_offsize));
for (i = 0; i < size / sizeof(u32); i++)
((u32 *)p_data)[i] = qed_rd(p_hwfn, p_ptt,
func_addr + (i << 2));
return size;
}
-int qed_hw_init_first_eth(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt, u8 *p_pf)
-{
- struct public_func shmem_info;
- int i;
-
- /* Find first Ethernet interface in port */
- for (i = 0; i < NUM_OF_ENG_PFS(p_hwfn->cdev);
- i += p_hwfn->cdev->num_ports_in_engines) {
- qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info,
- MCP_PF_ID_BY_REL(p_hwfn, i));
-
- if (shmem_info.config & FUNC_MF_CFG_FUNC_HIDE)
- continue;
-
- if ((shmem_info.config & FUNC_MF_CFG_PROTOCOL_MASK) ==
- FUNC_MF_CFG_PROTOCOL_ETHERNET) {
- *p_pf = (u8)i;
- return 0;
- }
- }
-
- DP_NOTICE(p_hwfn,
- "Failed to find on port an ethernet interface in MF_SI mode\n");
-
- return -EINVAL;
-}
-
-static void qed_mcp_update_bw(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+static void qed_mcp_update_bw(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
struct qed_mcp_function_info *p_info;
struct public_func shmem_info;
u32 resp = 0, param = 0;
- qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info,
- MCP_PF_ID(p_hwfn));
+ qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info, MCP_PF_ID(p_hwfn));
qed_read_pf_bandwidth(p_hwfn, &shmem_info);
case MFW_DRV_MSG_TRANSCEIVER_STATE_CHANGE:
qed_mcp_handle_transceiver_change(p_hwfn, p_ptt);
break;
+ case MFW_DRV_MSG_GET_LAN_STATS:
+ case MFW_DRV_MSG_GET_FCOE_STATS:
+ case MFW_DRV_MSG_GET_ISCSI_STATS:
+ case MFW_DRV_MSG_GET_RDMA_STATS:
+ qed_mcp_send_protocol_stats(p_hwfn, p_ptt, i);
+ break;
case MFW_DRV_MSG_BW_UPDATE:
qed_mcp_update_bw(p_hwfn, p_ptt);
break;
return 0;
}
-int qed_mcp_get_media_type(struct qed_dev *cdev,
- u32 *p_media_type)
+int qed_mcp_get_media_type(struct qed_dev *cdev, u32 *p_media_type)
{
struct qed_hwfn *p_hwfn = &cdev->hwfns[0];
struct qed_ptt *p_ptt;
return -EINVAL;
if (!qed_mcp_is_init(p_hwfn)) {
- DP_NOTICE(p_hwfn, "MFW is not initialized !\n");
+ DP_NOTICE(p_hwfn, "MFW is not initialized!\n");
return -EBUSY;
}
struct qed_mcp_function_info *info;
struct public_func shmem_info;
- qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info,
- MCP_PF_ID(p_hwfn));
+ qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info, MCP_PF_ID(p_hwfn));
info = &p_hwfn->mcp_info->func_info;
info->pause_on_host = (shmem_info.config &
FUNC_MF_CFG_PAUSE_ON_HOST_RING) ? 1 : 0;
- if (qed_mcp_get_shmem_proto(p_hwfn, &shmem_info,
- &info->protocol)) {
+ if (qed_mcp_get_shmem_proto(p_hwfn, &shmem_info, &info->protocol)) {
DP_ERR(p_hwfn, "Unknown personality %08x\n",
(u32)(shmem_info.config & FUNC_MF_CFG_PROTOCOL_MASK));
return -EINVAL;
return &p_hwfn->mcp_info->link_capabilities;
}
-int qed_mcp_drain(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+int qed_mcp_drain(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 resp = 0, param = 0;
int rc;
rc = qed_mcp_cmd(p_hwfn, p_ptt,
- DRV_MSG_CODE_NIG_DRAIN, 1000,
- &resp, ¶m);
+ DRV_MSG_CODE_NIG_DRAIN, 1000, &resp, ¶m);
/* Wait for the drain to complete before returning */
msleep(1020);
}
int qed_mcp_get_flash_size(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt,
- u32 *p_flash_size)
+ struct qed_ptt *p_ptt, u32 *p_flash_size)
{
u32 flash_size;
return rc;
}
-int qed_mcp_set_led(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
- enum qed_led_mode mode)
+int qed_mcp_halt(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 resp = 0, param = 0;
+ int rc;
+
+ rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MCP_HALT, 0, &resp,
+ ¶m);
+ if (rc)
+ DP_ERR(p_hwfn, "MCP response failure, aborting\n");
+
+ return rc;
+}
+
+int qed_mcp_resume(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 value, cpu_mode;
+
+ qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_STATE, 0xffffffff);
+
+ value = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
+ value &= ~MCP_REG_CPU_MODE_SOFT_HALT;
+ qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_MODE, value);
+ cpu_mode = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
+
+ return (cpu_mode & MCP_REG_CPU_MODE_SOFT_HALT) ? -EAGAIN : 0;
+}
+
+int qed_mcp_set_led(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, enum qed_led_mode mode)
{
u32 resp = 0, param = 0, drv_mb_param;
int rc;
return rc;
}
+int qed_mcp_mask_parities(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 mask_parities)
+{
+ u32 resp = 0, param = 0;
+ int rc;
+
+ rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MASK_PARITIES,
+ mask_parities, &resp, ¶m);
+
+ if (rc) {
+ DP_ERR(p_hwfn,
+ "MCP response failure for mask parities, aborting\n");
+ } else if (resp != FW_MSG_CODE_OK) {
+ DP_ERR(p_hwfn,
+ "MCP did not acknowledge mask parity request. Old MFW?\n");
+ rc = -EINVAL;
+ }
+
+ return rc;
+}
+
int qed_mcp_bist_register_test(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 drv_mb_param = 0, rsp, param;
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