netdev - [PATCH net-next v2 1/9] mlxsw: cmd: Free running clock PCI BAR and offsets via query firmware

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Message-Id: <20190611154512.17650-2-idosch@idosch.org>
Date:   Tue, 11 Jun 2019 18:45:04 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jiri@...lanox.com, shalomt@...lanox.com,
        petrm@...lanox.com, richardcochran@...il.com, olteanv@...il.com,
        mlxsw@...lanox.com, Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next v2 1/9] mlxsw: cmd: Free running clock PCI BAR and offsets via query firmware

From: Shalom Toledo <shalomt@...lanox.com>

Add free running clock PCI BAR and offset to query firmware command.

Signed-off-by: Shalom Toledo <shalomt@...lanox.com>
Reviewed-by: Petr Machata <petrm@...lanox.com>
Acked-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/cmd.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
index 0772e4339b33..5ffdfb532cb7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
@@ -317,6 +317,18 @@ MLXSW_ITEM64(cmd_mbox, query_fw, doorbell_page_offset, 0x40, 0, 64);
  */
 MLXSW_ITEM32(cmd_mbox, query_fw, doorbell_page_bar, 0x48, 30, 2);
 
+/* cmd_mbox_query_fw_free_running_clock_offset
+ * The offset of the free running clock page
+ */
+MLXSW_ITEM64(cmd_mbox, query_fw, free_running_clock_offset, 0x50, 0, 64);
+
+/* cmd_mbox_query_fw_fr_rn_clk_bar
+ * PCI base address register (BAR) of the free running clock page
+ * 0: BAR 0
+ * 1: 64 bit BAR
+ */
+MLXSW_ITEM32(cmd_mbox, query_fw, fr_rn_clk_bar, 0x58, 30, 2);
+
 /* QUERY_BOARDINFO - Query Board Information
  * -----------------------------------------
  * OpMod == 0 (N/A), INMmod == 0 (N/A)
-- 
2.20.1