netdev - [PATCH net-next 05/15] mlxsw: cmd: Add UTC related fields to query firmware command

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Date:   Sun, 24 Jul 2022 11:03:19 +0300
From:   Ido Schimmel <idosch@...dia.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, petrm@...dia.com, amcohen@...dia.com,
        danieller@...dia.com, richardcochran@...il.com, mlxsw@...dia.com,
        Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next 05/15] mlxsw: cmd: Add UTC related fields to query firmware command

From: Danielle Ratson <danieller@...dia.com>

Add UTC sec and nsec PCI BAR and offset to query firmware command for a
future use.

Signed-off-by: Danielle Ratson <danieller@...dia.com>
Signed-off-by: Amit Cohen <amcohen@...dia.com>
Reviewed-by: Petr Machata <petrm@...dia.com>
Signed-off-by: Ido Schimmel <idosch@...dia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/cmd.h | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
index 666d6b6e4dbf..e5ac5d267348 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
@@ -329,6 +329,32 @@ MLXSW_ITEM64(cmd_mbox, query_fw, free_running_clock_offset, 0x50, 0, 64);
  */
 MLXSW_ITEM32(cmd_mbox, query_fw, fr_rn_clk_bar, 0x58, 30, 2);
 
+/* cmd_mbox_query_fw_utc_sec_offset
+ * The offset of the UTC_Sec page
+ */
+MLXSW_ITEM64(cmd_mbox, query_fw, utc_sec_offset, 0x70, 0, 64);
+
+/* cmd_mbox_query_fw_utc_sec_bar
+ * PCI base address register (BAR) of the UTC_Sec page
+ * 0: BAR 0
+ * 1: 64 bit BAR
+ * Reserved on SwitchX/-2, Switch-IB/2, Spectrum-1
+ */
+MLXSW_ITEM32(cmd_mbox, query_fw, utc_sec_bar, 0x78, 30, 2);
+
+/* cmd_mbox_query_fw_utc_nsec_offset
+ * The offset of the UTC_nSec page
+ */
+MLXSW_ITEM64(cmd_mbox, query_fw, utc_nsec_offset, 0x80, 0, 64);
+
+/* cmd_mbox_query_fw_utc_nsec_bar
+ * PCI base address register (BAR) of the UTC_nSec page
+ * 0: BAR 0
+ * 1: 64 bit BAR
+ * Reserved on SwitchX/-2, Switch-IB/2, Spectrum-1
+ */
+MLXSW_ITEM32(cmd_mbox, query_fw, utc_nsec_bar, 0x88, 30, 2);
+
 /* QUERY_BOARDINFO - Query Board Information
  * -----------------------------------------
  * OpMod == 0 (N/A), INMmod == 0 (N/A)
-- 
2.36.1