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authorFlorian Fainelli <f.fainelli@gmail.com>2017-03-30 18:43:21 -0700
committerDavid S. Miller <davem@davemloft.net>2017-04-01 12:39:32 -0700
commit98cd1552ea27e512c7e99e2aa76042a26e4fb25c (patch)
treeaba74b9bf561693e0fae899c347b33cd8698eec5 /drivers/net/dsa/Kconfig
parent772c3bdad10db607b1035ae74cc817e81a114021 (diff)
net: dsa: Mock-up driver
This patch adds support for a DSA mock-up driver which essentially does the following: - registers/unregisters 4 fixed PHYs to the slave network devices - uses eth0 (configurable) as the master netdev - registers the switch as a fixed MDIO device against the fixed MDIO bus at address 31 - includes dynamic debug prints for dsa_switch_ops functions that can be enabled to get call traces This is a good way to test modular builds as well as exercise the DSA APIs without requiring access to real hardware. This does not test the data-path, although this could be added later on. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/Kconfig')
-rw-r--r--drivers/net/dsa/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 564b267c8428..ba2e655eec19 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -34,4 +34,12 @@ config NET_DSA_QCA8K
This enables support for the Qualcomm Atheros QCA8K Ethernet
switch chips.
+config NET_DSA_LOOP
+ tristate "DSA mock-up Ethernet switch chip support"
+ depends on NET_DSA
+ select FIXED_PHY
+ ---help---
+ This enables support for a fake mock-up switch chip which
+ exercises the DSA APIs.
+
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