diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch_main.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch_main.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index aba772e14555..99019ad9de22 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 Renesas Electronics Corporation + * Copyright (C) 2022-2025 Renesas Electronics Corporation */ #include <linux/clk.h> @@ -113,6 +113,7 @@ static void rswitch_fwd_init(struct rswitch_private *priv) { u32 all_ports_mask = GENMASK(RSWITCH_NUM_AGENTS - 1, 0); unsigned int i; + u32 reg_val; /* Start with empty configuration */ for (i = 0; i < RSWITCH_NUM_AGENTS; i++) { @@ -128,6 +129,14 @@ static void rswitch_fwd_init(struct rswitch_private *priv) iowrite32(0, priv->addr + FWPBFC(i)); } + /* Configure MAC table aging */ + rswitch_modify(priv->addr, FWMACAGUSPC, FWMACAGUSPC_MACAGUSP, + FIELD_PREP(FWMACAGUSPC_MACAGUSP, RSW_AGEING_CLK_PER_US)); + + reg_val = FIELD_PREP(FWMACAGC_MACAGT, RSW_AGEING_TIME); + reg_val |= FWMACAGC_MACAGE | FWMACAGC_MACAGSL; + iowrite32(reg_val, priv->addr + FWMACAGC); + /* For enabled ETHA ports, setup port based forwarding */ rswitch_for_each_enabled_port(priv, i) { /* Port based forwarding from port i to GWCA port */ |