net: stmmac: dwmac100: Add MAC loopback support
authorJose Abreu <Jose.Abreu@synopsys.com>
Fri, 24 May 2019 08:20:10 +0000 (10:20 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 24 May 2019 20:45:56 +0000 (13:45 -0700)
commit0a05a7a315b13d4e6e7e12c1763200eeec5dd7ac
tree7e5badd17666c4ffb178e5e20b49c3a684eecda8
parent48435bc3b330b84eed095174d214c48df6124ac8
net: stmmac: dwmac100: Add MAC loopback support

In preparation for the addition of stmmac selftests we implement the MAC
loopback callback in dwmac100 core.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c