mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 06:08:08 +00:00
e3a1e78cd8
It compiles but *doesn't* boot so it isn't enabled yet. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
From 8373a0fe9c7160a55482effa8a3f725efd3f8434 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
|
Date: Wed, 10 Mar 2021 13:51:59 +0100
|
|
Subject: [PATCH] net: dsa: bcm_sf2: use 2 Gbps IMP port link on BCM4908
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
BCM4908 uses 2 Gbps link between switch and the Ethernet interface.
|
|
Without this BCM4908 devices were able to achieve only 2 x ~895 Mb/s.
|
|
This allows handling e.g. NAT traffic with 940 Mb/s.
|
|
|
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
|
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
|
|
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
---
|
|
drivers/net/dsa/bcm_sf2.c | 5 ++++-
|
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
|
|
|
--- a/drivers/net/dsa/bcm_sf2.c
|
|
+++ b/drivers/net/dsa/bcm_sf2.c
|
|
@@ -114,7 +114,10 @@ static void bcm_sf2_imp_setup(struct dsa
|
|
/* Force link status for IMP port */
|
|
reg = core_readl(priv, offset);
|
|
reg |= (MII_SW_OR | LINK_STS);
|
|
- reg &= ~GMII_SPEED_UP_2G;
|
|
+ if (priv->type == BCM4908_DEVICE_ID)
|
|
+ reg |= GMII_SPEED_UP_2G;
|
|
+ else
|
|
+ reg &= ~GMII_SPEED_UP_2G;
|
|
core_writel(priv, reg, offset);
|
|
|
|
/* Enable Broadcast, Multicast, Unicast forwarding to IMP port */
|