This is a note to let you know that I've just added the patch titled
net: stmmac: socfpga: Allow all RGMII modes
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-stmmac-socfpga-allow-all-rgmii-modes.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit bbe053f844660a91cebdd2541cfe720cb2ce70ef
Author: Atsushi Nemoto <atsushi.nemoto@xxxxxxxxxx>
Date: Tue Apr 14 10:12:34 2020 +0900
net: stmmac: socfpga: Allow all RGMII modes
[ Upstream commit a7a0d6269652846671312b29992143f56e2866b8 ]
Allow all the RGMII modes to be used. (Not only "rgmii", "rgmii-id"
but "rgmii-txid", "rgmii-rxid")
Signed-off-by: Atsushi Nemoto <atsushi.nemoto@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index e0212d2fc2a12..fa32cd5b418ef 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -241,6 +241,8 @@ static int socfpga_set_phy_mode_common(int phymode, u32 *val)
switch (phymode) {
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
*val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII;
break;
case PHY_INTERFACE_MODE_MII:
