bnx2x: Add timestamping and PTP hardware clock support

[karo-tx-linux.git] / drivers / net / ethernet / broadcom / bnx2x / bnx2x_sp.h

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
index 5ac247dd98347630f8f2254412d19496f3bf914c..21c8f6fb89e557b6ac98748c6c3a14943e584f70 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
@@ -770,7 +770,9 @@ enum {
        BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG,
        BNX2X_Q_UPDATE_SILENT_VLAN_REM,
        BNX2X_Q_UPDATE_TX_SWITCHING_CHNG,
-       BNX2X_Q_UPDATE_TX_SWITCHING
+       BNX2X_Q_UPDATE_TX_SWITCHING,
+       BNX2X_Q_UPDATE_PTP_PKTS_CHNG,
+       BNX2X_Q_UPDATE_PTP_PKTS,
 };
 
 /* Allowed Queue states */
@@ -853,6 +855,10 @@ enum bnx2x_q_type {
 #define BNX2X_MULTI_TX_COS                     3 /* Maximum possible */
 
 #define MAC_PAD (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN)
+/* DMAE channel to be used by FW for timesync workaroun. A driver that sends
+ * timesync-related ramrods must not use this DMAE command ID.
+ */
+#define FW_DMAE_CMD_ID 6
 
 struct bnx2x_queue_init_params {
        struct {
@@ -1117,6 +1123,7 @@ enum bnx2x_func_cmd {
        BNX2X_F_CMD_TX_STOP,
        BNX2X_F_CMD_TX_START,
        BNX2X_F_CMD_SWITCH_UPDATE,
+       BNX2X_F_CMD_SET_TIMESYNC,
        BNX2X_F_CMD_MAX,
 };
 
@@ -1191,6 +1198,7 @@ struct bnx2x_func_afex_viflists_params {
        u8 afex_vif_list_command;
        u8 func_to_clear;
 };
+
 struct bnx2x_func_tx_start_params {
        struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES];
        u8 dcb_enabled;
@@ -1198,6 +1206,24 @@ struct bnx2x_func_tx_start_params {
        u8 dont_add_pri_0_en;
 };
 
+struct bnx2x_func_set_timesync_params {
+       /* Reset, set or keep the current drift value */
+       u8 drift_adjust_cmd;
+
+       /* Dec, inc or keep the current offset */
+       u8 offset_cmd;
+
+       /* Drift value direction */
+       u8 add_sub_drift_adjust_value;
+
+       /* Drift, period and offset values to be used according to the commands
+        * above.
+        */
+       u8 drift_adjust_value;
+       u32 drift_adjust_period;
+       u64 offset_delta;
+};
+
 struct bnx2x_func_state_params {
        struct bnx2x_func_sp_obj *f_obj;
 
@@ -1216,6 +1242,7 @@ struct bnx2x_func_state_params {
                struct bnx2x_func_afex_update_params afex_update;
                struct bnx2x_func_afex_viflists_params afex_viflists;
                struct bnx2x_func_tx_start_params tx_start;
+               struct bnx2x_func_set_timesync_params set_timesync;
        } params;
 };