powerpc/mpc85xx_mds: Select PHYLIB only if NETDEVICES is enabled

PHYLIB depends on NETDEVICES, so to avoid unmet dependencies warning
from Kconfig it needs to be selected conditionally.

Also add checks if PHYLIB is built-in to avoid undefined references to
PHYLIB's symbols.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Scott Wood <oss@buserror.net>

2 files changed, 9 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index df25a3ed489d..9dc1d28975b9 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -72,7 +72,7 @@ config MPC85xx_CDS
 config MPC85xx_MDS
         bool "Freescale MPC85xx MDS"
         select DEFAULT_UIMAGE
-        select PHYLIB
+        select PHYLIB if NETDEVICES
         select HAS_RAPIDIO
         select SWIOTLB
         help
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index fa9cd710d2ae..48fbd7bea968 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -63,6 +63,8 @@
 #define DBG(fmt...)
 #endif
 
+#if IS_BUILTIN(CONFIG_PHYLIB)
+
 #define MV88E1111_SCR   0x10
 #define MV88E1111_SCR_125CLK    0x0010
 static int mpc8568_fixup_125_clock(struct phy_device *phydev)
@@ -152,6 +154,8 @@ static int mpc8568_mds_phy_fixups(struct phy_device *phydev)
         return err;
 }
 
+#endif
+
 /* ************************************************************************
  *
  * Setup the architecture
@@ -313,6 +317,7 @@ static void __init mpc85xx_mds_setup_arch(void)
         swiotlb_detect_4g();
 }
 
+#if IS_BUILTIN(CONFIG_PHYLIB)
 
 static int __init board_fixups(void)
 {
@@ -342,9 +347,12 @@ static int __init board_fixups(void)
 
         return 0;
 }
+
 machine_arch_initcall(mpc8568_mds, board_fixups);
 machine_arch_initcall(mpc8569_mds, board_fixups);
 
+#endif
+
 static int __init mpc85xx_publish_devices(void)
 {
         if (machine_is(mpc8568_mds))
@@ -434,4 +442,3 @@ define_machine(p1021_mds) {
         .pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 };
-