[dpdk-dev] [PATCH 02/61] send FW version driver state to MFW

[Rasesh Mody <rasesh.mody@cavium.com>]

Add support to send FW version and driver state to Management FW.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
---
 drivers/net/qede/base/ecore_dev.c     |   31 ++++++++++++++++++++++++++++---
 drivers/net/qede/base/ecore_mcp.c     |    7 +++++--
 drivers/net/qede/base/ecore_mcp_api.h |    3 ++-
 drivers/net/qede/qede_if.h            |    3 +++
 drivers/net/qede/qede_main.c          |   20 ++++++++++++++++++++
 5 files changed, 58 insertions(+), 6 deletions(-)

diff --git a/drivers/net/qede/base/ecore_dev.c b/drivers/net/qede/base/ecore_dev.c
index c5f16da..4211513 100644
--- a/drivers/net/qede/base/ecore_dev.c
+++ b/drivers/net/qede/base/ecore_dev.c
@@ -1617,8 +1617,9 @@ static void ecore_reset_mb_shadow(struct ecore_hwfn *p_hwfn,
 enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev,
 				   struct ecore_hw_init_params *p_params)
 {
-	enum _ecore_status_t rc, mfw_rc;
-	u32 load_code, param;
+	enum _ecore_status_t rc = ECORE_SUCCESS, mfw_rc;
+	u32 load_code, param, drv_mb_param;
+	struct ecore_hwfn *p_hwfn;
 	int i;
 
 	if ((p_params->int_mode == ECORE_INT_MODE_MSI) &&
@@ -1751,7 +1752,26 @@ enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev,
 		p_hwfn->hw_init_done = true;
 	}
 
-	return ECORE_SUCCESS;
+	if (IS_PF(p_dev)) {
+		p_hwfn = ECORE_LEADING_HWFN(p_dev);
+		drv_mb_param = (FW_MAJOR_VERSION << 24) |
+			       (FW_MINOR_VERSION << 16) |
+			       (FW_REVISION_VERSION << 8) |
+			       (FW_ENGINEERING_VERSION);
+		rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
+				   DRV_MSG_CODE_OV_UPDATE_STORM_FW_VER,
+				   drv_mb_param, &load_code, &param);
+		if (rc != ECORE_SUCCESS) {
+			DP_ERR(p_hwfn, "Failed to send firmware version\n");
+			return rc;
+		}
+
+		rc = ecore_mcp_ov_update_driver_state(p_hwfn,
+						      p_hwfn->p_main_ptt,
+						ECORE_OV_DRIVER_STATE_DISABLED);
+	}
+
+	return rc;
 }
 
 #define ECORE_HW_STOP_RETRY_LIMIT	(10)
@@ -3138,8 +3158,13 @@ enum _ecore_status_t ecore_hw_prepare(struct ecore_dev *p_dev,
 
 void ecore_hw_remove(struct ecore_dev *p_dev)
 {
+	struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
 	int i;
 
+	if (IS_PF(p_dev))
+		ecore_mcp_ov_update_driver_state(p_hwfn, p_hwfn->p_main_ptt,
+					ECORE_OV_DRIVER_STATE_NOT_LOADED);
+
 	for_each_hwfn(p_dev, i) {
 		struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
 
diff --git a/drivers/net/qede/base/ecore_mcp.c b/drivers/net/qede/base/ecore_mcp.c
index 64069be..8d747c2 100644
--- a/drivers/net/qede/base/ecore_mcp.c
+++ b/drivers/net/qede/base/ecore_mcp.c
@@ -1724,6 +1724,9 @@ enum _ecore_status_t
 	case ECORE_OV_CLIENT_USER:
 		drv_mb_param = DRV_MB_PARAM_OV_CURR_CFG_OTHER;
 		break;
+	case ECORE_OV_CLIENT_VENDOR_SPEC:
+		drv_mb_param = DRV_MB_PARAM_OV_CURR_CFG_VENDOR_SPEC;
+		break;
 	default:
 		DP_NOTICE(p_hwfn, true, "Invalid client type %d\n", config);
 		return ECORE_INVAL;
@@ -1762,9 +1765,9 @@ enum _ecore_status_t
 	}
 
 	rc = ecore_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_OV_UPDATE_DRIVER_STATE,
-			   drv_state, &resp, &param);
+			   drv_mb_param, &resp, &param);
 	if (rc != ECORE_SUCCESS)
-		DP_ERR(p_hwfn, "MCP response failure, aborting\n");
+		DP_ERR(p_hwfn, "Failed to send driver state\n");
 
 	return rc;
 }
diff --git a/drivers/net/qede/base/ecore_mcp_api.h b/drivers/net/qede/base/ecore_mcp_api.h
index 4e954bd..614cf67 100644
--- a/drivers/net/qede/base/ecore_mcp_api.h
+++ b/drivers/net/qede/base/ecore_mcp_api.h
@@ -181,7 +181,8 @@ enum ecore_ov_config_method {
 
 enum ecore_ov_client {
 	ECORE_OV_CLIENT_DRV,
-	ECORE_OV_CLIENT_USER
+	ECORE_OV_CLIENT_USER,
+	ECORE_OV_CLIENT_VENDOR_SPEC
 };
 
 enum ecore_ov_driver_state {
diff --git a/drivers/net/qede/qede_if.h b/drivers/net/qede/qede_if.h
index 4289d0b..4b23bb9 100644
--- a/drivers/net/qede/qede_if.h
+++ b/drivers/net/qede/qede_if.h
@@ -150,8 +150,11 @@ struct qed_common_ops {
 			    uint16_t sb_id, enum qed_sb_type type);
 
 	bool (*can_link_change)(struct ecore_dev *edev);
+
 	void (*update_msglvl)(struct ecore_dev *edev,
 			      uint32_t dp_module, uint8_t dp_level);
+
+	int (*send_drv_state)(struct ecore_dev *edev, bool active);
 };
 
 #endif /* _QEDE_IF_H */
diff --git a/drivers/net/qede/qede_main.c b/drivers/net/qede/qede_main.c
index 8a4d68a..f0033a1 100644
--- a/drivers/net/qede/qede_main.c
+++ b/drivers/net/qede/qede_main.c
@@ -668,6 +668,25 @@ static void qed_remove(struct ecore_dev *edev)
 	ecore_hw_remove(edev);
 }
 
+static int qed_send_drv_state(struct ecore_dev *edev, bool active)
+{
+	struct ecore_hwfn *hwfn = ECORE_LEADING_HWFN(edev);
+	struct ecore_ptt *ptt;
+	int status = 0;
+
+	ptt = ecore_ptt_acquire(hwfn);
+	if (!ptt)
+		return -EAGAIN;
+
+	status = ecore_mcp_ov_update_driver_state(hwfn, ptt, active ?
+						  ECORE_OV_DRIVER_STATE_ACTIVE :
+						ECORE_OV_DRIVER_STATE_DISABLED);
+
+	ecore_ptt_release(hwfn, ptt);
+
+	return status;
+}
+
 const struct qed_common_ops qed_common_ops_pass = {
 	INIT_STRUCT_FIELD(probe, &qed_probe),
 	INIT_STRUCT_FIELD(update_pf_params, &qed_update_pf_params),
@@ -681,4 +700,5 @@ static void qed_remove(struct ecore_dev *edev)
 	INIT_STRUCT_FIELD(drain, &qed_drain),
 	INIT_STRUCT_FIELD(slowpath_stop, &qed_slowpath_stop),
 	INIT_STRUCT_FIELD(remove, &qed_remove),
+	INIT_STRUCT_FIELD(send_drv_state, &qed_send_drv_state),
 };
-- 
1.7.10.3