summaryrefslogtreecommitdiff
path: root/cmd
diff options
context:
space:
mode:
authorRamon Fried <rfried.dev@gmail.com>2019-09-13 18:25:03 +0300
committerJoe Hershberger <joe.hershberger@ni.com>2019-12-09 09:47:42 -0600
commit7d9701db40895ff5271220ae852d3631b4500219 (patch)
treea550bc3d7037320f6492fe28d503ebb5ce26882a /cmd
parent945dd965ddd8b27bda6817d3972d8c00a88b8a01 (diff)
downloadu-boot-7d9701db40895ff5271220ae852d3631b4500219.tar.gz
cmd: mdio/mii: add Kconfig help and allow break dependency
* Add Kconfig help describing the purpose of each command. * Add CONFIG_CMD_MDIO so it could be selected individually, as it doesn't depend on the mii command. * Add Kconfig imply to mii to automatically select the mdio command. Signed-off-by: Ramon Fried <rfried.dev@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'cmd')
-rw-r--r--cmd/Kconfig18
-rw-r--r--cmd/Makefile4
2 files changed, 17 insertions, 5 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig
index bc8318d7fa..1e4cf146c5 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1473,8 +1473,22 @@ config CMD_NFS
config CMD_MII
bool "mii"
- help
- Enable MII utility commands.
+ imply CMD_MDIO
+ help
+ If set, allows 802.3(clause 22) MII Management functions interface access
+ The management interface specified in Clause 22 provides
+ a simple, two signal, serial interface to connect a
+ Station Management entity and a managed PHY for providing access
+ to management parameters and services.
+ The interface is referred to as the MII management interface.
+
+config CMD_MDIO
+ bool "mdio"
+ depends on PHYLIB
+ help
+ If set, allows Enable 802.3(clause 45) MDIO interface registers access
+ The MDIO interface is orthogonal to the MII interface and extends
+ it by adding access to more registers through indirect addressing.
config CMD_PING
bool "ping"
diff --git a/cmd/Makefile b/cmd/Makefile
index e87c2f1625..3ac7104546 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -89,9 +89,7 @@ obj-$(CONFIG_CMD_MEMORY) += mem.o
obj-$(CONFIG_CMD_IO) += io.o
obj-$(CONFIG_CMD_MFSL) += mfsl.o
obj-$(CONFIG_CMD_MII) += mii.o
-ifdef CONFIG_PHYLIB
-obj-$(CONFIG_CMD_MII) += mdio.o
-endif
+obj-$(CONFIG_CMD_MDIO) += mdio.o
obj-$(CONFIG_CMD_MISC) += misc.o
obj-$(CONFIG_CMD_MMC) += mmc.o
obj-$(CONFIG_MP) += mp.o