[FS_ENET]: Fix module build.

If fs_enet is build as module, on PPC_CPM_NEW_BINDING platforms
mii-fec/mii-bitbang should be build as module, as well. On other
platforms, mii-fec/mii-bitbang must be included into the main module.
Otherwise some symbols remain undefined. Additionally, fs_enet uses
libphy, so add a select PHYLIB.

  Building modules, stage 2.
  MODPOST 5 modules
ERROR: "fs_scc_ops" [drivers/net/fs_enet/fs_enet.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 22 insertions, 4 deletions

diff --git a/drivers/net/fs_enet/Kconfig b/drivers/net/fs_enet/Kconfig
index 2765e49e07df..562ea68ed99b 100644
--- a/drivers/net/fs_enet/Kconfig
+++ b/drivers/net/fs_enet/Kconfig
@@ -2,6 +2,7 @@ config FS_ENET
        tristate "Freescale Ethernet Driver"
        depends on CPM1 || CPM2
        select MII
+       select PHYLIB
 
 config FS_ENET_HAS_SCC
         bool "Chip has an SCC usable for ethernet"
@@ -11,11 +12,19 @@ config FS_ENET_HAS_SCC
 config FS_ENET_HAS_FCC
         bool "Chip has an FCC usable for ethernet"
         depends on FS_ENET && CPM2
-        select MDIO_BITBANG
         default y
 
 config FS_ENET_HAS_FEC
         bool "Chip has an FEC usable for ethernet"
         depends on FS_ENET && CPM1
+        select FS_ENET_MDIO_FEC
         default y
 
+config FS_ENET_MDIO_FEC
+        tristate "MDIO driver for FEC"
+        depends on FS_ENET && CPM1
+
+config FS_ENET_MDIO_FCC
+        tristate "MDIO driver for FCC"
+        depends on FS_ENET && CPM2
+        select MDIO_BITBANG
diff --git a/drivers/net/fs_enet/Makefile b/drivers/net/fs_enet/Makefile
index 02d4dc18ba69..1ffbe0756a0c 100644
--- a/drivers/net/fs_enet/Makefile
+++ b/drivers/net/fs_enet/Makefile
@@ -4,7 +4,16 @@
 
 obj-$(CONFIG_FS_ENET) += fs_enet.o
 
-obj-$(CONFIG_8xx) += mac-fec.o mac-scc.o mii-fec.o
-obj-$(CONFIG_CPM2) += mac-fcc.o mii-bitbang.o
+fs_enet-$(CONFIG_FS_ENET_HAS_SCC) += mac-scc.o
+fs_enet-$(CONFIG_FS_ENET_HAS_FEC) += mac-fec.o
+fs_enet-$(CONFIG_FS_ENET_HAS_FCC) += mac-fcc.o
 
-fs_enet-objs := fs_enet-main.o
+ifeq ($(CONFIG_PPC_CPM_NEW_BINDING),y)
+obj-$(CONFIG_FS_ENET_MDIO_FEC) += mii-fec.o
+obj-$(CONFIG_FS_ENET_MDIO_FCC) += mii-bitbang.o
+else
+fs_enet-$(CONFIG_FS_ENET_MDIO_FEC) += mii-fec.o
+fs_enet-$(CONFIG_FS_ENET_MDIO_FCC) += mii-bitbang.o
+endif
+
+fs_enet-objs := fs_enet-main.o $(fs_enet-m)