[PATCH net-next v5 07/14] net: renesas: rswitch: make helper functions available to whole driver

[Michael Dege]

These functions will be needed in L2 and vlan handling. Remove static
declaration and add function prototype to rswitch.h.

Signed-off-by: Michael Dege <michael.dege@xxxxxxxxxxx>
---
 drivers/net/ethernet/renesas/rswitch.h      |  4 +++-
 drivers/net/ethernet/renesas/rswitch_main.c | 14 ++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index 8415f52a239e..5feeb555e9a8 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -1219,5 +1219,7 @@ struct rswitch_private {
 
 bool is_rdev(const struct net_device *ndev);
 void rswitch_modify(void __iomem *addr, enum rswitch_reg reg, u32 clear, u32 set);
-
+int rswitch_reg_wait(void __iomem *addr, u32 offs, u32 mask, u32 expected);
+int rswitch_gwca_change_mode(struct rswitch_private *priv, enum rswitch_gwca_mode mode);
+int rswitch_etha_change_mode(struct rswitch_etha *etha, enum rswitch_etha_mode mode);
 #endif	/* #ifndef __RSWITCH_H__ */
diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c
index 1f4ec65f6f9b..20ac8f3b9357 100644
--- a/drivers/net/ethernet/renesas/rswitch_main.c
+++ b/drivers/net/ethernet/renesas/rswitch_main.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Renesas Ethernet Switch device driver
  *
- * Copyright (C) 2022-2025 Renesas Electronics Corporation
+ * Copyright (C) 2022-2026 Renesas Electronics Corporation
  */
 
 #include <linux/clk.h>
@@ -32,7 +32,7 @@
 
 #define RSWITCH_GPTP_OFFSET_S4 0x00018000
 
-static int rswitch_reg_wait(void __iomem *addr, u32 offs, u32 mask, u32 expected)
+int rswitch_reg_wait(void __iomem *addr, u32 offs, u32 mask, u32 expected)
 {
 	u32 val;
 
@@ -168,14 +168,13 @@ static int rswitch_fwd_init(struct rswitch_private *priv)
 }
 
 /* Gateway CPU agent block (GWCA) */
-static int rswitch_gwca_change_mode(struct rswitch_private *priv,
-				    enum rswitch_gwca_mode mode)
+int rswitch_gwca_change_mode(struct rswitch_private *priv,
+			     enum rswitch_gwca_mode mode)
 {
 	int ret;
 
 	if (!rswitch_agent_clock_is_enabled(priv->addr, priv->gwca.index))
 		rswitch_agent_clock_ctrl(priv->addr, priv->gwca.index, 1);
-
 	iowrite32(GWMC_OPC_DISABLE, priv->addr + GWMC);
 
 	ret = rswitch_reg_wait(priv->addr, GWMS, GWMS_OPS_MASK, GWMC_OPC_DISABLE);
@@ -1179,14 +1178,13 @@ static int rswitch_gwca_ts_request_irqs(struct rswitch_private *priv)
 }
 
 /* Ethernet TSN Agent block (ETHA) and Ethernet MAC IP block (RMAC) */
-static int rswitch_etha_change_mode(struct rswitch_etha *etha,
-				    enum rswitch_etha_mode mode)
+int rswitch_etha_change_mode(struct rswitch_etha *etha,
+			     enum rswitch_etha_mode mode)
 {
 	int ret;
 
 	if (!rswitch_agent_clock_is_enabled(etha->coma_addr, etha->index))
 		rswitch_agent_clock_ctrl(etha->coma_addr, etha->index, 1);
-
 	iowrite32(EAMC_OPC_DISABLE, etha->addr + EAMC);
 	ret = rswitch_reg_wait(etha->addr, EAMS, EAMS_OPS_MASK, EAMC_OPC_DISABLE);
 	if (ret < 0)

-- 
2.43.0