diff options
Diffstat (limited to 'target/linux/generic/pending-4.4/073-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch')
| -rw-r--r-- | target/linux/generic/pending-4.4/073-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/target/linux/generic/pending-4.4/073-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch b/target/linux/generic/pending-4.4/073-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch deleted file mode 100644 index 27cd660b5c..0000000000 --- a/target/linux/generic/pending-4.4/073-v4.15-0001-net-bgmac-enable-master-mode-for-BCM54210E-and-B5021.patch +++ /dev/null @@ -1,50 +0,0 @@ -From 12acd136913ccdf394eeb2bc8686ff5505368119 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Date: Thu, 12 Oct 2017 10:21:26 +0200 -Subject: [PATCH] net: bgmac: enable master mode for BCM54210E and B50212E PHYs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There are 4 very similar PHYs: -0x600d84a1: BCM54210E (rev B0) -0x600d84a2: BCM54210E (rev B1) -0x600d84a5: B50212E (rev B0) -0x600d84a6: B50212E (rev B1) -that need setting master mode manually. It's because they run in slave -mode by default with Automatic Slave/Master configuration disabled which -can lead to unreliable connection with massive ping loss. - -So far it was reported for a board with BCM47189 SoC and B50212E B1 PHY -connected to the bgmac supported ethernet device. Telling PHY driver to -setup PHY properly solves this issue. - -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/ethernet/broadcom/bgmac-bcma.c | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c -+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c -@@ -159,13 +159,19 @@ static int bgmac_probe(struct bcma_devic - - if (!bgmac_is_bcm4707_family(core) && - !(ci->id == BCMA_CHIP_ID_BCM53573 && core->core_unit == 1)) { -+ struct phy_device *phydev; -+ - mii_bus = bcma_mdio_mii_register(bgmac); - if (IS_ERR(mii_bus)) { - err = PTR_ERR(mii_bus); - goto err; - } -- - bgmac->mii_bus = mii_bus; -+ -+ phydev = bgmac->mii_bus->phy_map[bgmac->phyaddr]; -+ if (ci->id == BCMA_CHIP_ID_BCM53573 && phydev && -+ (phydev->drv->phy_id & phydev->drv->phy_id_mask) == PHY_ID_BCM54210E) -+ phydev->dev_flags |= PHY_BRCM_EN_MASTER_MODE; - } - - if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) { |