struct ecore_ptt *p_ptt,
struct ecore_mcp_mb_params *p_mb_params)
{
+ union drv_union_data union_data;
u32 union_data_addr;
enum _ecore_status_t rc;
return ECORE_BUSY;
}
+ if (p_mb_params->data_src_size > sizeof(union_data) ||
+ p_mb_params->data_dst_size > sizeof(union_data)) {
+ DP_ERR(p_hwfn,
+ "The provided size is larger than the union data size [src_size %u, dst_size %u, union_data_size %zu]\n",
+ p_mb_params->data_src_size, p_mb_params->data_dst_size,
+ sizeof(union_data));
+ return ECORE_INVAL;
+ }
+
union_data_addr = p_hwfn->mcp_info->drv_mb_addr +
OFFSETOF(struct public_drv_mb, union_data);
if (rc != ECORE_SUCCESS)
return rc;
- if (p_mb_params->p_data_src != OSAL_NULL)
- ecore_memcpy_to(p_hwfn, p_ptt, union_data_addr,
- p_mb_params->p_data_src,
- sizeof(*p_mb_params->p_data_src));
+ OSAL_MEM_ZERO(&union_data, sizeof(union_data));
+ if (p_mb_params->p_data_src != OSAL_NULL && p_mb_params->data_src_size)
+ OSAL_MEMCPY(&union_data, p_mb_params->p_data_src,
+ p_mb_params->data_src_size);
+ ecore_memcpy_to(p_hwfn, p_ptt, union_data_addr, &union_data,
+ sizeof(union_data));
rc = ecore_do_mcp_cmd(p_hwfn, p_ptt, p_mb_params->cmd,
p_mb_params->param, &p_mb_params->mcp_resp,
&p_mb_params->mcp_param);
- if (p_mb_params->p_data_dst != OSAL_NULL)
+ if (p_mb_params->p_data_dst != OSAL_NULL &&
+ p_mb_params->data_dst_size)
ecore_memcpy_from(p_hwfn, p_ptt, p_mb_params->p_data_dst,
- union_data_addr,
- sizeof(*p_mb_params->p_data_dst));
+ union_data_addr, p_mb_params->data_dst_size);
ecore_mcp_mb_unlock(p_hwfn, p_mb_params->cmd);
u32 i_txn_size, u32 *i_buf)
{
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
enum _ecore_status_t rc;
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = cmd;
mb_params.param = param;
- OSAL_MEMCPY((u32 *)&union_data.raw_data, i_buf, i_txn_size);
- mb_params.p_data_src = &union_data;
+ mb_params.p_data_src = i_buf;
+ mb_params.data_src_size = (u8)i_txn_size;
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
if (rc != ECORE_SUCCESS)
return rc;
u32 *o_txn_size, u32 *o_buf)
{
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
+ u8 raw_data[MCP_DRV_NVM_BUF_LEN];
enum _ecore_status_t rc;
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = cmd;
mb_params.param = param;
- mb_params.p_data_dst = &union_data;
+ mb_params.p_data_dst = raw_data;
+
+ /* Use the maximal value since the actual one is part of the response */
+ mb_params.data_dst_size = MCP_DRV_NVM_BUF_LEN;
+
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
if (rc != ECORE_SUCCESS)
return rc;
*o_mcp_param = mb_params.mcp_param;
*o_txn_size = *o_mcp_param;
- OSAL_MEMCPY(o_buf, (u32 *)&union_data.raw_data, *o_txn_size);
+ /* @DPDK */
+ OSAL_MEMCPY(o_buf, raw_data, RTE_MIN(*o_txn_size, MCP_DRV_NVM_BUF_LEN));
return ECORE_SUCCESS;
}
}
#endif
+static bool ecore_mcp_can_force_load(u8 drv_role, u8 exist_drv_role)
+{
+ return (drv_role == DRV_ROLE_OS &&
+ exist_drv_role == DRV_ROLE_PREBOOT) ||
+ (drv_role == DRV_ROLE_KDUMP && exist_drv_role == DRV_ROLE_OS);
+}
+
+static enum _ecore_status_t ecore_mcp_cancel_load_req(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ u32 resp = 0, param = 0;
+ enum _ecore_status_t rc;
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_CANCEL_LOAD_REQ, 0,
+ &resp, ¶m);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false,
+ "Failed to send cancel load request, rc = %d\n", rc);
+
+ return rc;
+}
+
+#define CONFIG_ECORE_L2_BITMAP_IDX (0x1 << 0)
+#define CONFIG_ECORE_SRIOV_BITMAP_IDX (0x1 << 1)
+#define CONFIG_ECORE_ROCE_BITMAP_IDX (0x1 << 2)
+#define CONFIG_ECORE_IWARP_BITMAP_IDX (0x1 << 3)
+#define CONFIG_ECORE_FCOE_BITMAP_IDX (0x1 << 4)
+#define CONFIG_ECORE_ISCSI_BITMAP_IDX (0x1 << 5)
+#define CONFIG_ECORE_LL2_BITMAP_IDX (0x1 << 6)
+
+static u32 ecore_get_config_bitmap(void)
+{
+ u32 config_bitmap = 0x0;
+
+#ifdef CONFIG_ECORE_L2
+ config_bitmap |= CONFIG_ECORE_L2_BITMAP_IDX;
+#endif
+#ifdef CONFIG_ECORE_SRIOV
+ config_bitmap |= CONFIG_ECORE_SRIOV_BITMAP_IDX;
+#endif
+#ifdef CONFIG_ECORE_ROCE
+ config_bitmap |= CONFIG_ECORE_ROCE_BITMAP_IDX;
+#endif
+#ifdef CONFIG_ECORE_IWARP
+ config_bitmap |= CONFIG_ECORE_IWARP_BITMAP_IDX;
+#endif
+#ifdef CONFIG_ECORE_FCOE
+ config_bitmap |= CONFIG_ECORE_FCOE_BITMAP_IDX;
+#endif
+#ifdef CONFIG_ECORE_ISCSI
+ config_bitmap |= CONFIG_ECORE_ISCSI_BITMAP_IDX;
+#endif
+#ifdef CONFIG_ECORE_LL2
+ config_bitmap |= CONFIG_ECORE_LL2_BITMAP_IDX;
+#endif
+
+ return config_bitmap;
+}
+
+struct ecore_load_req_in_params {
+ u8 hsi_ver;
+#define ECORE_LOAD_REQ_HSI_VER_DEFAULT 0
+#define ECORE_LOAD_REQ_HSI_VER_1 1
+ u32 drv_ver_0;
+ u32 drv_ver_1;
+ u32 fw_ver;
+ u8 drv_role;
+ u8 timeout_val;
+ u8 force_cmd;
+ bool avoid_eng_reset;
+};
+
+struct ecore_load_req_out_params {
+ u32 load_code;
+ u32 exist_drv_ver_0;
+ u32 exist_drv_ver_1;
+ u32 exist_fw_ver;
+ u8 exist_drv_role;
+ u8 mfw_hsi_ver;
+ bool drv_exists;
+};
+
+static enum _ecore_status_t
+__ecore_mcp_load_req(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_load_req_in_params *p_in_params,
+ struct ecore_load_req_out_params *p_out_params)
+{
+ struct ecore_mcp_mb_params mb_params;
+ struct load_req_stc load_req;
+ struct load_rsp_stc load_rsp;
+ u32 hsi_ver;
+ enum _ecore_status_t rc;
+
+ OSAL_MEM_ZERO(&load_req, sizeof(load_req));
+ load_req.drv_ver_0 = p_in_params->drv_ver_0;
+ load_req.drv_ver_1 = p_in_params->drv_ver_1;
+ load_req.fw_ver = p_in_params->fw_ver;
+ ECORE_MFW_SET_FIELD(load_req.misc0, LOAD_REQ_ROLE,
+ p_in_params->drv_role);
+ ECORE_MFW_SET_FIELD(load_req.misc0, LOAD_REQ_LOCK_TO,
+ p_in_params->timeout_val);
+ ECORE_MFW_SET_FIELD(load_req.misc0, LOAD_REQ_FORCE,
+ p_in_params->force_cmd);
+ ECORE_MFW_SET_FIELD(load_req.misc0, LOAD_REQ_FLAGS0,
+ p_in_params->avoid_eng_reset);
+
+ hsi_ver = (p_in_params->hsi_ver == ECORE_LOAD_REQ_HSI_VER_DEFAULT) ?
+ DRV_ID_MCP_HSI_VER_CURRENT :
+ (p_in_params->hsi_ver << DRV_ID_MCP_HSI_VER_SHIFT);
+
+ OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
+ mb_params.cmd = DRV_MSG_CODE_LOAD_REQ;
+ mb_params.param = PDA_COMP | hsi_ver | p_hwfn->p_dev->drv_type;
+ mb_params.p_data_src = &load_req;
+ mb_params.data_src_size = sizeof(load_req);
+ mb_params.p_data_dst = &load_rsp;
+ mb_params.data_dst_size = sizeof(load_rsp);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ "Load Request: param 0x%08x [init_hw %d, drv_type %d, hsi_ver %d, pda 0x%04x]\n",
+ mb_params.param,
+ ECORE_MFW_GET_FIELD(mb_params.param, DRV_ID_DRV_INIT_HW),
+ ECORE_MFW_GET_FIELD(mb_params.param, DRV_ID_DRV_TYPE),
+ ECORE_MFW_GET_FIELD(mb_params.param, DRV_ID_MCP_HSI_VER),
+ ECORE_MFW_GET_FIELD(mb_params.param, DRV_ID_PDA_COMP_VER));
+
+ if (p_in_params->hsi_ver != ECORE_LOAD_REQ_HSI_VER_1)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ "Load Request: drv_ver 0x%08x_0x%08x, fw_ver 0x%08x, misc0 0x%08x [role %d, timeout %d, force %d, flags0 0x%x]\n",
+ load_req.drv_ver_0, load_req.drv_ver_1,
+ load_req.fw_ver, load_req.misc0,
+ ECORE_MFW_GET_FIELD(load_req.misc0, LOAD_REQ_ROLE),
+ ECORE_MFW_GET_FIELD(load_req.misc0,
+ LOAD_REQ_LOCK_TO),
+ ECORE_MFW_GET_FIELD(load_req.misc0, LOAD_REQ_FORCE),
+ ECORE_MFW_GET_FIELD(load_req.misc0,
+ LOAD_REQ_FLAGS0));
+
+ rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed to send load request, rc = %d\n", rc);
+ return rc;
+ }
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ "Load Response: resp 0x%08x\n", mb_params.mcp_resp);
+ p_out_params->load_code = mb_params.mcp_resp;
+
+ if (p_in_params->hsi_ver != ECORE_LOAD_REQ_HSI_VER_1 &&
+ p_out_params->load_code != FW_MSG_CODE_DRV_LOAD_REFUSED_HSI_1) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ "Load Response: exist_drv_ver 0x%08x_0x%08x, exist_fw_ver 0x%08x, misc0 0x%08x [exist_role %d, mfw_hsi %d, flags0 0x%x]\n",
+ load_rsp.drv_ver_0, load_rsp.drv_ver_1,
+ load_rsp.fw_ver, load_rsp.misc0,
+ ECORE_MFW_GET_FIELD(load_rsp.misc0, LOAD_RSP_ROLE),
+ ECORE_MFW_GET_FIELD(load_rsp.misc0, LOAD_RSP_HSI),
+ ECORE_MFW_GET_FIELD(load_rsp.misc0,
+ LOAD_RSP_FLAGS0));
+
+ p_out_params->exist_drv_ver_0 = load_rsp.drv_ver_0;
+ p_out_params->exist_drv_ver_1 = load_rsp.drv_ver_1;
+ p_out_params->exist_fw_ver = load_rsp.fw_ver;
+ p_out_params->exist_drv_role =
+ ECORE_MFW_GET_FIELD(load_rsp.misc0, LOAD_RSP_ROLE);
+ p_out_params->mfw_hsi_ver =
+ ECORE_MFW_GET_FIELD(load_rsp.misc0, LOAD_RSP_HSI);
+ p_out_params->drv_exists =
+ ECORE_MFW_GET_FIELD(load_rsp.misc0, LOAD_RSP_FLAGS0) &
+ LOAD_RSP_FLAGS0_DRV_EXISTS;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t eocre_get_mfw_drv_role(struct ecore_hwfn *p_hwfn,
+ enum ecore_drv_role drv_role,
+ u8 *p_mfw_drv_role)
+{
+ switch (drv_role) {
+ case ECORE_DRV_ROLE_OS:
+ *p_mfw_drv_role = DRV_ROLE_OS;
+ break;
+ case ECORE_DRV_ROLE_KDUMP:
+ *p_mfw_drv_role = DRV_ROLE_KDUMP;
+ break;
+ default:
+ DP_ERR(p_hwfn, "Unexpected driver role %d\n", drv_role);
+ return ECORE_INVAL;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+enum ecore_load_req_force {
+ ECORE_LOAD_REQ_FORCE_NONE,
+ ECORE_LOAD_REQ_FORCE_PF,
+ ECORE_LOAD_REQ_FORCE_ALL,
+};
+
+static enum _ecore_status_t
+ecore_get_mfw_force_cmd(struct ecore_hwfn *p_hwfn,
+ enum ecore_load_req_force force_cmd,
+ u8 *p_mfw_force_cmd)
+{
+ switch (force_cmd) {
+ case ECORE_LOAD_REQ_FORCE_NONE:
+ *p_mfw_force_cmd = LOAD_REQ_FORCE_NONE;
+ break;
+ case ECORE_LOAD_REQ_FORCE_PF:
+ *p_mfw_force_cmd = LOAD_REQ_FORCE_PF;
+ break;
+ case ECORE_LOAD_REQ_FORCE_ALL:
+ *p_mfw_force_cmd = LOAD_REQ_FORCE_ALL;
+ break;
+ default:
+ DP_ERR(p_hwfn, "Unexpected force value %d\n", force_cmd);
+ return ECORE_INVAL;
+ }
+
+ return ECORE_SUCCESS;
+}
+
enum _ecore_status_t ecore_mcp_load_req(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
- u32 *p_load_code)
+ struct ecore_load_req_params *p_params)
{
- struct ecore_dev *p_dev = p_hwfn->p_dev;
- struct ecore_mcp_mb_params mb_params;
+ struct ecore_load_req_out_params out_params;
+ struct ecore_load_req_in_params in_params;
+ u8 mfw_drv_role, mfw_force_cmd;
enum _ecore_status_t rc;
#ifndef ASIC_ONLY
if (CHIP_REV_IS_EMUL(p_hwfn->p_dev)) {
- ecore_mcp_mf_workaround(p_hwfn, p_load_code);
+ ecore_mcp_mf_workaround(p_hwfn, &p_params->load_code);
return ECORE_SUCCESS;
}
#endif
- OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
- mb_params.cmd = DRV_MSG_CODE_LOAD_REQ;
- mb_params.param = PDA_COMP | DRV_ID_MCP_HSI_VER_CURRENT |
- p_dev->drv_type;
- rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ OSAL_MEM_ZERO(&in_params, sizeof(in_params));
+ in_params.hsi_ver = ECORE_LOAD_REQ_HSI_VER_DEFAULT;
+ in_params.drv_ver_0 = ECORE_VERSION;
+ in_params.drv_ver_1 = ecore_get_config_bitmap();
+ in_params.fw_ver = STORM_FW_VERSION;
+ rc = eocre_get_mfw_drv_role(p_hwfn, p_params->drv_role, &mfw_drv_role);
+ if (rc != ECORE_SUCCESS)
+ return rc;
- /* if mcp fails to respond we must abort */
- if (rc != ECORE_SUCCESS) {
- DP_ERR(p_hwfn, "MCP response failure, aborting\n");
+ in_params.drv_role = mfw_drv_role;
+ in_params.timeout_val = p_params->timeout_val;
+ rc = ecore_get_mfw_force_cmd(p_hwfn, ECORE_LOAD_REQ_FORCE_NONE,
+ &mfw_force_cmd);
+ if (rc != ECORE_SUCCESS)
return rc;
- }
- *p_load_code = mb_params.mcp_resp;
+ in_params.force_cmd = mfw_force_cmd;
+ in_params.avoid_eng_reset = p_params->avoid_eng_reset;
- /* If MFW refused (e.g. other port is in diagnostic mode) we
- * must abort. This can happen in the following cases:
- * - Other port is in diagnostic mode
- * - Previously loaded function on the engine is not compliant with
- * the requester.
- * - MFW cannot cope with the requester's DRV_MFW_HSI_VERSION.
- * -
+ OSAL_MEM_ZERO(&out_params, sizeof(out_params));
+ rc = __ecore_mcp_load_req(p_hwfn, p_ptt, &in_params, &out_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ /* First handle cases where another load request should/might be sent:
+ * - MFW expects the old interface [HSI version = 1]
+ * - MFW responds that a force load request is required
*/
- if (!(*p_load_code) ||
- ((*p_load_code) == FW_MSG_CODE_DRV_LOAD_REFUSED_HSI) ||
- ((*p_load_code) == FW_MSG_CODE_DRV_LOAD_REFUSED_PDA) ||
- ((*p_load_code) == FW_MSG_CODE_DRV_LOAD_REFUSED_DIAG)) {
- DP_ERR(p_hwfn, "MCP refused load request, aborting\n");
+ if (out_params.load_code == FW_MSG_CODE_DRV_LOAD_REFUSED_HSI_1) {
+ DP_INFO(p_hwfn,
+ "MFW refused a load request due to HSI > 1. Resending with HSI = 1.\n");
+
+ /* The previous load request set the mailbox blocking */
+ p_hwfn->mcp_info->block_mb_sending = false;
+
+ in_params.hsi_ver = ECORE_LOAD_REQ_HSI_VER_1;
+ OSAL_MEM_ZERO(&out_params, sizeof(out_params));
+ rc = __ecore_mcp_load_req(p_hwfn, p_ptt, &in_params,
+ &out_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+ } else if (out_params.load_code ==
+ FW_MSG_CODE_DRV_LOAD_REFUSED_REQUIRES_FORCE) {
+ /* The previous load request set the mailbox blocking */
+ p_hwfn->mcp_info->block_mb_sending = false;
+
+ if (ecore_mcp_can_force_load(in_params.drv_role,
+ out_params.exist_drv_role)) {
+ DP_INFO(p_hwfn,
+ "A force load is required [existing: role %d, fw_ver 0x%08x, drv_ver 0x%08x_0x%08x]. Sending a force load request.\n",
+ out_params.exist_drv_role,
+ out_params.exist_fw_ver,
+ out_params.exist_drv_ver_0,
+ out_params.exist_drv_ver_1);
+
+ rc = ecore_get_mfw_force_cmd(p_hwfn,
+ ECORE_LOAD_REQ_FORCE_ALL,
+ &mfw_force_cmd);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ in_params.force_cmd = mfw_force_cmd;
+ OSAL_MEM_ZERO(&out_params, sizeof(out_params));
+ rc = __ecore_mcp_load_req(p_hwfn, p_ptt, &in_params,
+ &out_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+ } else {
+ DP_NOTICE(p_hwfn, false,
+ "A force load is required [existing: role %d, fw_ver 0x%08x, drv_ver 0x%08x_0x%08x]. Avoiding to prevent disruption of active PFs.\n",
+ out_params.exist_drv_role,
+ out_params.exist_fw_ver,
+ out_params.exist_drv_ver_0,
+ out_params.exist_drv_ver_1);
+
+ ecore_mcp_cancel_load_req(p_hwfn, p_ptt);
+ return ECORE_BUSY;
+ }
+ }
+
+ /* Now handle the other types of responses.
+ * The "REFUSED_HSI_1" and "REFUSED_REQUIRES_FORCE" responses are not
+ * expected here after the additional revised load requests were sent.
+ */
+ switch (out_params.load_code) {
+ case FW_MSG_CODE_DRV_LOAD_ENGINE:
+ case FW_MSG_CODE_DRV_LOAD_PORT:
+ case FW_MSG_CODE_DRV_LOAD_FUNCTION:
+ if (out_params.mfw_hsi_ver != ECORE_LOAD_REQ_HSI_VER_1 &&
+ out_params.drv_exists) {
+ /* The role and fw/driver version match, but the PF is
+ * already loaded and has not been unloaded gracefully.
+ * This is unexpected since a quasi-FLR request was
+ * previously sent as part of ecore_hw_prepare().
+ */
+ DP_NOTICE(p_hwfn, false,
+ "PF is already loaded - shouldn't have got here since a quasi-FLR request was previously sent!\n");
+ return ECORE_INVAL;
+ }
+ break;
+ case FW_MSG_CODE_DRV_LOAD_REFUSED_PDA:
+ case FW_MSG_CODE_DRV_LOAD_REFUSED_DIAG:
+ case FW_MSG_CODE_DRV_LOAD_REFUSED_HSI:
+ case FW_MSG_CODE_DRV_LOAD_REFUSED_REJECT:
+ DP_NOTICE(p_hwfn, false,
+ "MFW refused a load request [resp 0x%08x]. Aborting.\n",
+ out_params.load_code);
return ECORE_BUSY;
+ default:
+ DP_NOTICE(p_hwfn, false,
+ "Unexpected response to load request [resp 0x%08x]. Aborting.\n",
+ out_params.load_code);
+ break;
+ }
+
+ p_params->load_code = out_params.load_code;
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t ecore_mcp_load_done(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ u32 resp = 0, param = 0;
+ enum _ecore_status_t rc;
+
+ rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_LOAD_DONE, 0, &resp,
+ ¶m);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed to send a LOAD_DONE command, rc = %d\n", rc);
+ return rc;
}
+#define FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR (1 << 0)
+
+ /* Check if there is a DID mismatch between nvm-cfg/efuse */
+ if (param & FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR)
+ DP_NOTICE(p_hwfn, false,
+ "warning: device configuration is not supported on this board type. The device may not function as expected.\n");
+
return ECORE_SUCCESS;
}
+enum _ecore_status_t ecore_mcp_unload_req(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ u32 wol_param, mcp_resp, mcp_param;
+
+ /* @DPDK */
+ wol_param = DRV_MB_PARAM_UNLOAD_WOL_MCP;
+
+ return ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_UNLOAD_REQ, wol_param,
+ &mcp_resp, &mcp_param);
+}
+
+enum _ecore_status_t ecore_mcp_unload_done(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ struct ecore_mcp_mb_params mb_params;
+ struct mcp_mac wol_mac;
+
+ OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
+ mb_params.cmd = DRV_MSG_CODE_UNLOAD_DONE;
+
+ return ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+}
+
static void ecore_mcp_handle_vf_flr(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
u32 func_addr = SECTION_ADDR(mfw_func_offsize,
MCP_PF_ID(p_hwfn));
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
enum _ecore_status_t rc;
int i;
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = DRV_MSG_CODE_VF_DISABLED_DONE;
- OSAL_MEMCPY(&union_data.ack_vf_disabled, vfs_to_ack, VF_MAX_STATIC / 8);
- mb_params.p_data_src = &union_data;
+ mb_params.p_data_src = vfs_to_ack;
+ mb_params.data_src_size = VF_MAX_STATIC / 8;
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt,
&mb_params);
if (rc != ECORE_SUCCESS) {
{
struct ecore_mcp_link_params *params = &p_hwfn->mcp_info->link_input;
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
- struct eth_phy_cfg *p_phy_cfg;
+ struct eth_phy_cfg phy_cfg;
enum _ecore_status_t rc = ECORE_SUCCESS;
u32 cmd;
#endif
/* Set the shmem configuration according to params */
- p_phy_cfg = &union_data.drv_phy_cfg;
- OSAL_MEMSET(p_phy_cfg, 0, sizeof(*p_phy_cfg));
+ OSAL_MEM_ZERO(&phy_cfg, sizeof(phy_cfg));
cmd = b_up ? DRV_MSG_CODE_INIT_PHY : DRV_MSG_CODE_LINK_RESET;
if (!params->speed.autoneg)
- p_phy_cfg->speed = params->speed.forced_speed;
- p_phy_cfg->pause |= (params->pause.autoneg) ? ETH_PAUSE_AUTONEG : 0;
- p_phy_cfg->pause |= (params->pause.forced_rx) ? ETH_PAUSE_RX : 0;
- p_phy_cfg->pause |= (params->pause.forced_tx) ? ETH_PAUSE_TX : 0;
- p_phy_cfg->adv_speed = params->speed.advertised_speeds;
- p_phy_cfg->loopback_mode = params->loopback_mode;
+ phy_cfg.speed = params->speed.forced_speed;
+ phy_cfg.pause |= (params->pause.autoneg) ? ETH_PAUSE_AUTONEG : 0;
+ phy_cfg.pause |= (params->pause.forced_rx) ? ETH_PAUSE_RX : 0;
+ phy_cfg.pause |= (params->pause.forced_tx) ? ETH_PAUSE_TX : 0;
+ phy_cfg.adv_speed = params->speed.advertised_speeds;
+ phy_cfg.loopback_mode = params->loopback_mode;
p_hwfn->b_drv_link_init = b_up;
if (b_up)
DP_VERBOSE(p_hwfn, ECORE_MSG_LINK,
"Configuring Link: Speed 0x%08x, Pause 0x%08x,"
" adv_speed 0x%08x, loopback 0x%08x\n",
- p_phy_cfg->speed, p_phy_cfg->pause,
- p_phy_cfg->adv_speed, p_phy_cfg->loopback_mode);
+ phy_cfg.speed, phy_cfg.pause, phy_cfg.adv_speed,
+ phy_cfg.loopback_mode);
else
DP_VERBOSE(p_hwfn, ECORE_MSG_LINK, "Resetting link\n");
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = cmd;
- mb_params.p_data_src = &union_data;
+ mb_params.p_data_src = &phy_cfg;
+ mb_params.data_src_size = sizeof(phy_cfg);
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
/* if mcp fails to respond we must abort */
enum ecore_mcp_protocol_type stats_type;
union ecore_mcp_protocol_stats stats;
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
u32 hsi_param;
+ enum _ecore_status_t rc;
switch (type) {
case MFW_DRV_MSG_GET_LAN_STATS:
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = DRV_MSG_CODE_GET_STATS;
mb_params.param = hsi_param;
- OSAL_MEMCPY(&union_data, &stats, sizeof(stats));
- mb_params.p_data_src = &union_data;
- ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ mb_params.p_data_src = &stats;
+ mb_params.data_src_size = sizeof(stats);
+ rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ if (rc != ECORE_SUCCESS)
+ DP_ERR(p_hwfn, "Failed to send protocol stats, rc = %d\n", rc);
}
static void ecore_read_pf_bandwidth(struct ecore_hwfn *p_hwfn,
ecore_hw_err_notify(p_hwfn, ECORE_HW_ERR_FAN_FAIL);
}
+struct ecore_mdump_cmd_params {
+ u32 cmd;
+ void *p_data_src;
+ u8 data_src_size;
+ void *p_data_dst;
+ u8 data_dst_size;
+ u32 mcp_resp;
+};
+
static enum _ecore_status_t
ecore_mcp_mdump_cmd(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
- u32 mdump_cmd, union drv_union_data *p_data_src,
- union drv_union_data *p_data_dst, u32 *p_mcp_resp)
+ struct ecore_mdump_cmd_params *p_mdump_cmd_params)
{
struct ecore_mcp_mb_params mb_params;
enum _ecore_status_t rc;
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = DRV_MSG_CODE_MDUMP_CMD;
- mb_params.param = mdump_cmd;
- mb_params.p_data_src = p_data_src;
- mb_params.p_data_dst = p_data_dst;
+ mb_params.param = p_mdump_cmd_params->cmd;
+ mb_params.p_data_src = p_mdump_cmd_params->p_data_src;
+ mb_params.data_src_size = p_mdump_cmd_params->data_src_size;
+ mb_params.p_data_dst = p_mdump_cmd_params->p_data_dst;
+ mb_params.data_dst_size = p_mdump_cmd_params->data_dst_size;
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
if (rc != ECORE_SUCCESS)
return rc;
- *p_mcp_resp = mb_params.mcp_resp;
- if (*p_mcp_resp == FW_MSG_CODE_MDUMP_INVALID_CMD) {
+ p_mdump_cmd_params->mcp_resp = mb_params.mcp_resp;
+ if (p_mdump_cmd_params->mcp_resp == FW_MSG_CODE_MDUMP_INVALID_CMD) {
DP_NOTICE(p_hwfn, false,
"MFW claims that the mdump command is illegal [mdump_cmd 0x%x]\n",
- mdump_cmd);
+ p_mdump_cmd_params->cmd);
rc = ECORE_INVAL;
}
static enum _ecore_status_t ecore_mcp_mdump_ack(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
- u32 mcp_resp;
+ struct ecore_mdump_cmd_params mdump_cmd_params;
+
+ OSAL_MEM_ZERO(&mdump_cmd_params, sizeof(mdump_cmd_params));
+ mdump_cmd_params.cmd = DRV_MSG_CODE_MDUMP_ACK;
- return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MDUMP_ACK,
- OSAL_NULL, OSAL_NULL, &mcp_resp);
+ return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, &mdump_cmd_params);
}
enum _ecore_status_t ecore_mcp_mdump_set_values(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
u32 epoch)
{
- union drv_union_data union_data;
- u32 mcp_resp;
+ struct ecore_mdump_cmd_params mdump_cmd_params;
- OSAL_MEMCPY(&union_data.raw_data, &epoch, sizeof(epoch));
+ OSAL_MEM_ZERO(&mdump_cmd_params, sizeof(mdump_cmd_params));
+ mdump_cmd_params.cmd = DRV_MSG_CODE_MDUMP_SET_VALUES;
+ mdump_cmd_params.p_data_src = &epoch;
+ mdump_cmd_params.data_src_size = sizeof(epoch);
- return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MDUMP_SET_VALUES,
- &union_data, OSAL_NULL, &mcp_resp);
+ return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, &mdump_cmd_params);
}
enum _ecore_status_t ecore_mcp_mdump_trigger(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
- u32 mcp_resp;
+ struct ecore_mdump_cmd_params mdump_cmd_params;
- p_hwfn->p_dev->mdump_en = true;
+ OSAL_MEM_ZERO(&mdump_cmd_params, sizeof(mdump_cmd_params));
+ mdump_cmd_params.cmd = DRV_MSG_CODE_MDUMP_TRIGGER;
- return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MDUMP_TRIGGER,
- OSAL_NULL, OSAL_NULL, &mcp_resp);
+ return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, &mdump_cmd_params);
}
static enum _ecore_status_t
ecore_mcp_mdump_get_config(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
struct mdump_config_stc *p_mdump_config)
{
- union drv_union_data union_data;
- u32 mcp_resp;
+ struct ecore_mdump_cmd_params mdump_cmd_params;
enum _ecore_status_t rc;
- rc = ecore_mcp_mdump_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MDUMP_GET_CONFIG,
- OSAL_NULL, &union_data, &mcp_resp);
+ OSAL_MEM_ZERO(&mdump_cmd_params, sizeof(mdump_cmd_params));
+ mdump_cmd_params.cmd = DRV_MSG_CODE_MDUMP_GET_CONFIG;
+ mdump_cmd_params.p_data_dst = p_mdump_config;
+ mdump_cmd_params.data_dst_size = sizeof(*p_mdump_config);
+
+ rc = ecore_mcp_mdump_cmd(p_hwfn, p_ptt, &mdump_cmd_params);
if (rc != ECORE_SUCCESS)
return rc;
- /* A zero response implies that the mdump command is not supported */
- if (!mcp_resp)
+ if (mdump_cmd_params.mcp_resp == FW_MSG_CODE_UNSUPPORTED) {
+ DP_INFO(p_hwfn,
+ "The mdump command is not supported by the MFW\n");
return ECORE_NOTIMPL;
+ }
- if (mcp_resp != FW_MSG_CODE_OK) {
+ if (mdump_cmd_params.mcp_resp != FW_MSG_CODE_OK) {
DP_NOTICE(p_hwfn, false,
"Failed to get the mdump configuration and logs info [mcp_resp 0x%x]\n",
- mcp_resp);
+ mdump_cmd_params.mcp_resp);
rc = ECORE_UNKNOWN_ERROR;
}
- OSAL_MEMCPY(p_mdump_config, &union_data.mdump_config,
- sizeof(*p_mdump_config));
-
return rc;
}
enum _ecore_status_t ecore_mcp_mdump_clear_logs(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
- u32 mcp_resp;
+ struct ecore_mdump_cmd_params mdump_cmd_params;
- return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MDUMP_CLEAR_LOGS,
- OSAL_NULL, OSAL_NULL, &mcp_resp);
+ OSAL_MEM_ZERO(&mdump_cmd_params, sizeof(mdump_cmd_params));
+ mdump_cmd_params.cmd = DRV_MSG_CODE_MDUMP_CLEAR_LOGS;
+
+ return ecore_mcp_mdump_cmd(p_hwfn, p_ptt, &mdump_cmd_params);
}
static void ecore_mcp_handle_critical_error(struct ecore_hwfn *p_hwfn,
DP_NOTICE(p_hwfn, false,
"Received a critical error notification from the MFW!\n");
- if (p_hwfn->p_dev->mdump_en) {
+ if (p_hwfn->p_dev->allow_mdump) {
DP_NOTICE(p_hwfn, false,
"Not acknowledging the notification to allow the MFW crash dump\n");
- p_hwfn->p_dev->mdump_en = false;
return;
}
ecore_mcp_send_drv_version(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
struct ecore_mcp_drv_version *p_ver)
{
- struct drv_version_stc *p_drv_version;
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
+ struct drv_version_stc drv_version;
u32 num_words, i;
void *p_name;
OSAL_BE32 val;
return ECORE_SUCCESS;
#endif
- p_drv_version = &union_data.drv_version;
- p_drv_version->version = p_ver->version;
+ OSAL_MEM_ZERO(&drv_version, sizeof(drv_version));
+ drv_version.version = p_ver->version;
num_words = (MCP_DRV_VER_STR_SIZE - 4) / 4;
for (i = 0; i < num_words; i++) {
/* The driver name is expected to be in a big-endian format */
p_name = &p_ver->name[i * sizeof(u32)];
val = OSAL_CPU_TO_BE32(*(u32 *)p_name);
- *(u32 *)&p_drv_version->name[i * sizeof(u32)] = val;
+ *(u32 *)&drv_version.name[i * sizeof(u32)] = val;
}
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = DRV_MSG_CODE_SET_VERSION;
- mb_params.p_data_src = &union_data;
+ mb_params.p_data_src = &drv_version;
+ mb_params.data_src_size = sizeof(drv_version);
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
if (rc != ECORE_SUCCESS)
DP_ERR(p_hwfn, "MCP response failure, aborting\n");
struct ecore_temperature_info *p_temp_info)
{
struct ecore_temperature_sensor *p_temp_sensor;
- struct temperature_status_stc *p_mfw_temp_info;
+ struct temperature_status_stc mfw_temp_info;
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
u32 val;
enum _ecore_status_t rc;
u8 i;
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
mb_params.cmd = DRV_MSG_CODE_GET_TEMPERATURE;
- mb_params.p_data_dst = &union_data;
+ mb_params.p_data_dst = &mfw_temp_info;
+ mb_params.data_dst_size = sizeof(mfw_temp_info);
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
if (rc != ECORE_SUCCESS)
return rc;
- p_mfw_temp_info = &union_data.temp_info;
-
OSAL_BUILD_BUG_ON(ECORE_MAX_NUM_OF_SENSORS != MAX_NUM_OF_SENSORS);
- p_temp_info->num_sensors = OSAL_MIN_T(u32,
- p_mfw_temp_info->num_of_sensors,
+ p_temp_info->num_sensors = OSAL_MIN_T(u32, mfw_temp_info.num_of_sensors,
ECORE_MAX_NUM_OF_SENSORS);
for (i = 0; i < p_temp_info->num_sensors; i++) {
- val = p_mfw_temp_info->sensor[i];
+ val = mfw_temp_info.sensor[i];
p_temp_sensor = &p_temp_info->sensors[i];
p_temp_sensor->sensor_location = (val & SENSOR_LOCATION_MASK) >>
SENSOR_LOCATION_SHIFT;
0, &rsp, (u32 *)num_events);
}
-#define ECORE_RESC_ALLOC_VERSION_MAJOR 1
+static enum resource_id_enum
+ecore_mcp_get_mfw_res_id(enum ecore_resources res_id)
+{
+ enum resource_id_enum mfw_res_id = RESOURCE_NUM_INVALID;
+
+ switch (res_id) {
+ case ECORE_SB:
+ mfw_res_id = RESOURCE_NUM_SB_E;
+ break;
+ case ECORE_L2_QUEUE:
+ mfw_res_id = RESOURCE_NUM_L2_QUEUE_E;
+ break;
+ case ECORE_VPORT:
+ mfw_res_id = RESOURCE_NUM_VPORT_E;
+ break;
+ case ECORE_RSS_ENG:
+ mfw_res_id = RESOURCE_NUM_RSS_ENGINES_E;
+ break;
+ case ECORE_PQ:
+ mfw_res_id = RESOURCE_NUM_PQ_E;
+ break;
+ case ECORE_RL:
+ mfw_res_id = RESOURCE_NUM_RL_E;
+ break;
+ case ECORE_MAC:
+ case ECORE_VLAN:
+ /* Each VFC resource can accommodate both a MAC and a VLAN */
+ mfw_res_id = RESOURCE_VFC_FILTER_E;
+ break;
+ case ECORE_ILT:
+ mfw_res_id = RESOURCE_ILT_E;
+ break;
+ case ECORE_LL2_QUEUE:
+ mfw_res_id = RESOURCE_LL2_QUEUE_E;
+ break;
+ case ECORE_RDMA_CNQ_RAM:
+ case ECORE_CMDQS_CQS:
+ /* CNQ/CMDQS are the same resource */
+ mfw_res_id = RESOURCE_CQS_E;
+ break;
+ case ECORE_RDMA_STATS_QUEUE:
+ mfw_res_id = RESOURCE_RDMA_STATS_QUEUE_E;
+ break;
+ case ECORE_BDQ:
+ mfw_res_id = RESOURCE_BDQ_E;
+ break;
+ default:
+ break;
+ }
+
+ return mfw_res_id;
+}
+
+#define ECORE_RESC_ALLOC_VERSION_MAJOR 2
#define ECORE_RESC_ALLOC_VERSION_MINOR 0
#define ECORE_RESC_ALLOC_VERSION \
((ECORE_RESC_ALLOC_VERSION_MAJOR << \
(ECORE_RESC_ALLOC_VERSION_MINOR << \
DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_SHIFT))
-enum _ecore_status_t ecore_mcp_get_resc_info(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- struct resource_info *p_resc_info,
- u32 *p_mcp_resp, u32 *p_mcp_param)
+struct ecore_resc_alloc_in_params {
+ u32 cmd;
+ enum ecore_resources res_id;
+ u32 resc_max_val;
+};
+
+struct ecore_resc_alloc_out_params {
+ u32 mcp_resp;
+ u32 mcp_param;
+ u32 resc_num;
+ u32 resc_start;
+ u32 vf_resc_num;
+ u32 vf_resc_start;
+ u32 flags;
+};
+
+#define ECORE_RECOVERY_PROLOG_SLEEP_MS 100
+
+enum _ecore_status_t ecore_recovery_prolog(struct ecore_dev *p_dev)
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = p_hwfn->p_main_ptt;
+ enum _ecore_status_t rc;
+
+ /* Allow ongoing PCIe transactions to complete */
+ OSAL_MSLEEP(ECORE_RECOVERY_PROLOG_SLEEP_MS);
+
+ /* Clear the PF's internal FID_enable in the PXP */
+ rc = ecore_pglueb_set_pfid_enable(p_hwfn, p_ptt, false);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false,
+ "ecore_pglueb_set_pfid_enable() failed. rc = %d.\n",
+ rc);
+
+ return rc;
+}
+
+static enum _ecore_status_t
+ecore_mcp_resc_allocation_msg(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ struct ecore_resc_alloc_in_params *p_in_params,
+ struct ecore_resc_alloc_out_params *p_out_params)
{
struct ecore_mcp_mb_params mb_params;
- union drv_union_data union_data;
+ struct resource_info mfw_resc_info;
enum _ecore_status_t rc;
+ OSAL_MEM_ZERO(&mfw_resc_info, sizeof(mfw_resc_info));
+
+ mfw_resc_info.res_id = ecore_mcp_get_mfw_res_id(p_in_params->res_id);
+ if (mfw_resc_info.res_id == RESOURCE_NUM_INVALID) {
+ DP_ERR(p_hwfn,
+ "Failed to match resource %d [%s] with the MFW resources\n",
+ p_in_params->res_id,
+ ecore_hw_get_resc_name(p_in_params->res_id));
+ return ECORE_INVAL;
+ }
+
+ switch (p_in_params->cmd) {
+ case DRV_MSG_SET_RESOURCE_VALUE_MSG:
+ mfw_resc_info.size = p_in_params->resc_max_val;
+ /* Fallthrough */
+ case DRV_MSG_GET_RESOURCE_ALLOC_MSG:
+ break;
+ default:
+ DP_ERR(p_hwfn, "Unexpected resource alloc command [0x%08x]\n",
+ p_in_params->cmd);
+ return ECORE_INVAL;
+ }
+
OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
- mb_params.cmd = DRV_MSG_GET_RESOURCE_ALLOC_MSG;
+ mb_params.cmd = p_in_params->cmd;
mb_params.param = ECORE_RESC_ALLOC_VERSION;
- OSAL_MEMCPY(&union_data.resource, p_resc_info, sizeof(*p_resc_info));
- mb_params.p_data_src = &union_data;
- mb_params.p_data_dst = &union_data;
+ mb_params.p_data_src = &mfw_resc_info;
+ mb_params.data_src_size = sizeof(mfw_resc_info);
+ mb_params.p_data_dst = mb_params.p_data_src;
+ mb_params.data_dst_size = mb_params.data_src_size;
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ "Resource message request: cmd 0x%08x, res_id %d [%s], hsi_version %d.%d, val 0x%x\n",
+ p_in_params->cmd, p_in_params->res_id,
+ ecore_hw_get_resc_name(p_in_params->res_id),
+ ECORE_MFW_GET_FIELD(mb_params.param,
+ DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR),
+ ECORE_MFW_GET_FIELD(mb_params.param,
+ DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR),
+ p_in_params->resc_max_val);
+
rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
if (rc != ECORE_SUCCESS)
return rc;
- *p_mcp_resp = mb_params.mcp_resp;
- *p_mcp_param = mb_params.mcp_param;
-
- OSAL_MEMCPY(p_resc_info, &union_data.resource, sizeof(*p_resc_info));
+ p_out_params->mcp_resp = mb_params.mcp_resp;
+ p_out_params->mcp_param = mb_params.mcp_param;
+ p_out_params->resc_num = mfw_resc_info.size;
+ p_out_params->resc_start = mfw_resc_info.offset;
+ p_out_params->vf_resc_num = mfw_resc_info.vf_size;
+ p_out_params->vf_resc_start = mfw_resc_info.vf_offset;
+ p_out_params->flags = mfw_resc_info.flags;
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
- "MFW resource_info: version 0x%x, res_id 0x%x, size 0x%x,"
- " offset 0x%x, vf_size 0x%x, vf_offset 0x%x, flags 0x%x\n",
- *p_mcp_param, p_resc_info->res_id, p_resc_info->size,
- p_resc_info->offset, p_resc_info->vf_size,
- p_resc_info->vf_offset, p_resc_info->flags);
+ "Resource message response: mfw_hsi_version %d.%d, num 0x%x, start 0x%x, vf_num 0x%x, vf_start 0x%x, flags 0x%08x\n",
+ ECORE_MFW_GET_FIELD(p_out_params->mcp_param,
+ FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR),
+ ECORE_MFW_GET_FIELD(p_out_params->mcp_param,
+ FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR),
+ p_out_params->resc_num, p_out_params->resc_start,
+ p_out_params->vf_resc_num, p_out_params->vf_resc_start,
+ p_out_params->flags);
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t
+ecore_mcp_set_resc_max_val(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ enum ecore_resources res_id, u32 resc_max_val,
+ u32 *p_mcp_resp)
+{
+ struct ecore_resc_alloc_out_params out_params;
+ struct ecore_resc_alloc_in_params in_params;
+ enum _ecore_status_t rc;
+
+ OSAL_MEM_ZERO(&in_params, sizeof(in_params));
+ in_params.cmd = DRV_MSG_SET_RESOURCE_VALUE_MSG;
+ in_params.res_id = res_id;
+ in_params.resc_max_val = resc_max_val;
+ OSAL_MEM_ZERO(&out_params, sizeof(out_params));
+ rc = ecore_mcp_resc_allocation_msg(p_hwfn, p_ptt, &in_params,
+ &out_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ *p_mcp_resp = out_params.mcp_resp;
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t
+ecore_mcp_get_resc_info(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ enum ecore_resources res_id, u32 *p_mcp_resp,
+ u32 *p_resc_num, u32 *p_resc_start)
+{
+ struct ecore_resc_alloc_out_params out_params;
+ struct ecore_resc_alloc_in_params in_params;
+ enum _ecore_status_t rc;
+
+ OSAL_MEM_ZERO(&in_params, sizeof(in_params));
+ in_params.cmd = DRV_MSG_GET_RESOURCE_ALLOC_MSG;
+ in_params.res_id = res_id;
+ OSAL_MEM_ZERO(&out_params, sizeof(out_params));
+ rc = ecore_mcp_resc_allocation_msg(p_hwfn, p_ptt, &in_params,
+ &out_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ *p_mcp_resp = out_params.mcp_resp;
+
+ if (*p_mcp_resp == FW_MSG_CODE_RESOURCE_ALLOC_OK) {
+ *p_resc_num = out_params.resc_num;
+ *p_resc_start = out_params.resc_start;
+ }
return ECORE_SUCCESS;
}
if (rc != ECORE_SUCCESS)
return rc;
- /* A zero response implies that the resource command is not supported */
- if (!*p_mcp_resp)
+ if (*p_mcp_resp == FW_MSG_CODE_UNSUPPORTED) {
+ DP_INFO(p_hwfn,
+ "The resource command is unsupported by the MFW\n");
return ECORE_NOTIMPL;
+ }
if (*p_mcp_param == RESOURCE_OPCODE_UNKNOWN_CMD) {
u8 opcode = ECORE_MFW_GET_FIELD(param, RESOURCE_CMD_REQ_OPCODE);
return rc;
}
-enum _ecore_status_t ecore_mcp_resc_lock(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u8 resource_num, u8 timeout,
- bool *p_granted, u8 *p_owner)
+enum _ecore_status_t
+__ecore_mcp_resc_lock(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_resc_lock_params *p_params)
{
u32 param = 0, mcp_resp, mcp_param;
u8 opcode;
enum _ecore_status_t rc;
- switch (timeout) {
+ switch (p_params->timeout) {
case ECORE_MCP_RESC_LOCK_TO_DEFAULT:
opcode = RESOURCE_OPCODE_REQ;
- timeout = 0;
+ p_params->timeout = 0;
break;
case ECORE_MCP_RESC_LOCK_TO_NONE:
opcode = RESOURCE_OPCODE_REQ_WO_AGING;
- timeout = 0;
+ p_params->timeout = 0;
break;
default:
opcode = RESOURCE_OPCODE_REQ_W_AGING;
break;
}
- ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_RESC, resource_num);
+ ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_RESC, p_params->resource);
ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_OPCODE, opcode);
- ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_AGE, timeout);
+ ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_AGE, p_params->timeout);
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
- "Resource lock request: param 0x%08x [age %d, opcode %d, resc_num %d]\n",
- param, timeout, opcode, resource_num);
+ "Resource lock request: param 0x%08x [age %d, opcode %d, resource %d]\n",
+ param, p_params->timeout, opcode, p_params->resource);
/* Attempt to acquire the resource */
rc = ecore_mcp_resource_cmd(p_hwfn, p_ptt, param, &mcp_resp,
return rc;
/* Analyze the response */
- *p_owner = ECORE_MFW_GET_FIELD(mcp_param, RESOURCE_CMD_RSP_OWNER);
+ p_params->owner = ECORE_MFW_GET_FIELD(mcp_param,
+ RESOURCE_CMD_RSP_OWNER);
opcode = ECORE_MFW_GET_FIELD(mcp_param, RESOURCE_CMD_RSP_OPCODE);
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
"Resource lock response: mcp_param 0x%08x [opcode %d, owner %d]\n",
- mcp_param, opcode, *p_owner);
+ mcp_param, opcode, p_params->owner);
switch (opcode) {
case RESOURCE_OPCODE_GNT:
- *p_granted = true;
+ p_params->b_granted = true;
break;
case RESOURCE_OPCODE_BUSY:
- *p_granted = false;
+ p_params->b_granted = false;
break;
default:
DP_NOTICE(p_hwfn, false,
return ECORE_SUCCESS;
}
-enum _ecore_status_t ecore_mcp_resc_unlock(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u8 resource_num, bool force,
- bool *p_released)
+enum _ecore_status_t
+ecore_mcp_resc_lock(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_resc_lock_params *p_params)
+{
+ u32 retry_cnt = 0;
+ enum _ecore_status_t rc;
+
+ do {
+ /* No need for an interval before the first iteration */
+ if (retry_cnt) {
+ if (p_params->sleep_b4_retry) {
+ u16 retry_interval_in_ms =
+ DIV_ROUND_UP(p_params->retry_interval,
+ 1000);
+
+ OSAL_MSLEEP(retry_interval_in_ms);
+ } else {
+ OSAL_UDELAY(p_params->retry_interval);
+ }
+ }
+
+ rc = __ecore_mcp_resc_lock(p_hwfn, p_ptt, p_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ if (p_params->b_granted)
+ break;
+ } while (retry_cnt++ < p_params->retry_num);
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t
+ecore_mcp_resc_unlock(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_resc_unlock_params *p_params)
{
u32 param = 0, mcp_resp, mcp_param;
u8 opcode;
enum _ecore_status_t rc;
- opcode = force ? RESOURCE_OPCODE_FORCE_RELEASE
- : RESOURCE_OPCODE_RELEASE;
- ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_RESC, resource_num);
+ opcode = p_params->b_force ? RESOURCE_OPCODE_FORCE_RELEASE
+ : RESOURCE_OPCODE_RELEASE;
+ ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_RESC, p_params->resource);
ECORE_MFW_SET_FIELD(param, RESOURCE_CMD_REQ_OPCODE, opcode);
DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
- "Resource unlock request: param 0x%08x [opcode %d, resc_num %d]\n",
- param, opcode, resource_num);
+ "Resource unlock request: param 0x%08x [opcode %d, resource %d]\n",
+ param, opcode, p_params->resource);
/* Attempt to release the resource */
rc = ecore_mcp_resource_cmd(p_hwfn, p_ptt, param, &mcp_resp,
switch (opcode) {
case RESOURCE_OPCODE_RELEASED_PREVIOUS:
DP_INFO(p_hwfn,
- "Resource unlock request for an already released resource [resc_num %d]\n",
- resource_num);
+ "Resource unlock request for an already released resource [%d]\n",
+ p_params->resource);
/* Fallthrough */
case RESOURCE_OPCODE_RELEASED:
- *p_released = true;
+ p_params->b_released = true;
break;
case RESOURCE_OPCODE_WRONG_OWNER:
- *p_released = false;
+ p_params->b_released = false;
break;
default:
DP_NOTICE(p_hwfn, false,
git.droids-corp.org / dpdk.git / blobdiff