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path: root/drivers/net/ethernet/renesas/rswitch.h
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Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch.h')
-rw-r--r--drivers/net/ethernet/renesas/rswitch.h43
1 files changed, 41 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index 532192cbca4b..a1d4a877e5bd 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -1,19 +1,25 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* Renesas Ethernet Switch device driver
*
- * Copyright (C) 2022 Renesas Electronics Corporation
+ * Copyright (C) 2022-2025 Renesas Electronics Corporation
*/
#ifndef __RSWITCH_H__
#define __RSWITCH_H__
#include <linux/platform_device.h>
+#include <linux/phy.h>
+
#include "rcar_gen4_ptp.h"
#define RSWITCH_MAX_NUM_QUEUES 128
#define RSWITCH_NUM_AGENTS 5
#define RSWITCH_NUM_PORTS 3
+
+#define rswitch_for_all_ports(_priv, _rdev) \
+ list_for_each_entry(_rdev, &_priv->port_list, list)
+
#define rswitch_for_each_enabled_port(priv, i) \
for (i = 0; i < RSWITCH_NUM_PORTS; i++) \
if (priv->rdev[i]->disabled) \
@@ -809,7 +815,8 @@ enum rswitch_gwca_mode {
#define FWPC0_IP4EA BIT(10)
#define FWPC0_IPDSA BIT(12)
#define FWPC0_IPHLA BIT(18)
-#define FWPC0_MACSDA BIT(20)
+#define FWPC0_MACDSA BIT(20)
+#define FWPC0_MACSSA BIT(23)
#define FWPC0_MACHLA BIT(26)
#define FWPC0_MACHMA BIT(27)
#define FWPC0_VLANSA BIT(28)
@@ -820,12 +827,30 @@ enum rswitch_gwca_mode {
#define FWPC2(i) (FWPC20 + (i) * 0x10)
#define FWCP2_LTWFW GENMASK(16 + (RSWITCH_NUM_AGENTS - 1), 16)
+#define FWCP2_LTWFW_MASK GENMASK(16 + (RSWITCH_NUM_AGENTS - 1), 16)
#define FWPBFC(i) (FWPBFC0 + (i) * 0x10)
#define FWPBFC_PBDV GENMASK(RSWITCH_NUM_AGENTS - 1, 0)
#define FWPBFCSDC(j, i) (FWPBFCSDC00 + (i) * 0x10 + (j) * 0x04)
+#define FWMACHEC_MACHMUE_MASK GENMASK(26, 16)
+
+#define FWMACTIM_MACTIOG BIT(0)
+#define FWMACTIM_MACTR BIT(1)
+
+#define FWMACAGUSPC_MACAGUSP GENMASK(9, 0)
+#define FWMACAGC_MACAGT GENMASK(15, 0)
+#define FWMACAGC_MACAGE BIT(16)
+#define FWMACAGC_MACAGSL BIT(17)
+#define FWMACAGC_MACAGPM BIT(18)
+#define FWMACAGC_MACDES BIT(24)
+#define FWMACAGC_MACAGOG BIT(28)
+#define FWMACAGC_MACDESOG BIT(29)
+
+#define RSW_AGEING_CLK_PER_US 0x140
+#define RSW_AGEING_TIME 300
+
/* TOP */
#define TPEMIMC7(queue) (TPEMIMC70 + (queue) * 4)
@@ -994,10 +1019,18 @@ struct rswitch_device {
DECLARE_BITMAP(ts_skb_used, TS_TAGS_PER_PORT);
bool disabled;
+ struct list_head list;
+
int port;
struct rswitch_etha *etha;
struct device_node *np_port;
struct phy *serdes;
+
+ struct net_device *brdev; /* master bridge device */
+ unsigned int learning_requested : 1;
+ unsigned int learning_offloaded : 1;
+ unsigned int forwarding_requested : 1;
+ unsigned int forwarding_offloaded : 1;
};
struct rswitch_mfwd_mac_table_entry {
@@ -1022,11 +1055,17 @@ struct rswitch_private {
struct rswitch_etha etha[RSWITCH_NUM_PORTS];
struct rswitch_mfwd mfwd;
+ struct list_head port_list;
+
spinlock_t lock; /* lock interrupt registers' control */
struct clk *clk;
bool etha_no_runtime_change;
bool gwca_halt;
+ struct net_device *offload_brdev;
};
+bool is_rdev(const struct net_device *ndev);
+void rswitch_modify(void __iomem *addr, enum rswitch_reg reg, u32 clear, u32 set);
+
#endif /* #ifndef __RSWITCH_H__ */