[lkml]   [2020]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Patch in this message
Subject[PATCH AUTOSEL 4.19 15/19] net: freescale: select CONFIG_FIXED_PHY where needed
From: Arnd Bergmann <>

[ Upstream commit 99352c79af3e5f2e4724abf37fa5a2a3299b1c81 ]

I ran into a randconfig build failure with CONFIG_FIXED_PHY=m

x86_64-linux-ld: drivers/net/ethernet/freescale/gianfar.o:(.rodata+0x418): undefined reference to `fixed_phy_change_carrier'

It seems the same thing can happen with dpaa and ucc_geth, so change
all three to do an explicit 'select FIXED_PHY'.

The fixed-phy driver actually has an alternative stub function that
theoretically allows building network drivers when fixed-phy is
disabled, but I don't see how that would help here, as the drivers
presumably would not work then.

Signed-off-by: Arnd Bergmann <>
Acked-by: Florian Fainelli <>
Signed-off-by: Jakub Kicinski <>
Signed-off-by: Sasha Levin <>
drivers/net/ethernet/freescale/Kconfig | 2 ++
drivers/net/ethernet/freescale/dpaa/Kconfig | 1 +
2 files changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index a580a3dcbe59..e9f4326a0afa 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -76,6 +76,7 @@ config UCC_GETH
depends on QUICC_ENGINE
select FSL_PQ_MDIO
select PHYLIB
+ select FIXED_PHY
This driver supports the Gigabit Ethernet mode of the QUICC Engine,
which is available on some Freescale SOCs.
@@ -89,6 +90,7 @@ config GIANFAR
depends on HAS_DMA
select FSL_PQ_MDIO
select PHYLIB
+ select FIXED_PHY
select CRC32
This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx,
diff --git a/drivers/net/ethernet/freescale/dpaa/Kconfig b/drivers/net/ethernet/freescale/dpaa/Kconfig
index a654736237a9..8fec41e57178 100644
--- a/drivers/net/ethernet/freescale/dpaa/Kconfig
+++ b/drivers/net/ethernet/freescale/dpaa/Kconfig
@@ -2,6 +2,7 @@ menuconfig FSL_DPAA_ETH
tristate "DPAA Ethernet"
depends on FSL_DPAA && FSL_FMAN
select PHYLIB
+ select FIXED_PHY
Data Path Acceleration Architecture Ethernet driver,
 \ /
  Last update: 2020-05-22 16:52    [W:0.056 / U:0.972 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site