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authorAndrew Lunn <andrew@lunn.ch>2014-11-05 20:01:59 +0100
committerDavid S. Miller <davem@davemloft.net>2014-11-06 15:08:05 -0500
commitf03ae5f9c8560f0a8dcad8ae6ea18efc981d8e35 (patch)
tree820a40a7e80d70fc976f3f10039e35f417bff64e /drivers/net/dsa
parent0c6965dd317185cef3d706e5785bb032f819faa1 (diff)
dsa: mv88e6171: Add support for mv88e6172
The mv88e6172 is very similar to the mv88e6171. So extend the mv88e6171 driver to support it. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/Kconfig6
-rw-r--r--drivers/net/dsa/mv88e6171.c5
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 2d1a55e980da..7cf8f4ac281f 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -37,13 +37,13 @@ config NET_DSA_MV88E6123_61_65
ethernet switch chips.
config NET_DSA_MV88E6171
- tristate "Marvell 88E6171 ethernet switch chip support"
+ tristate "Marvell 88E6171/6172 ethernet switch chip support"
select NET_DSA
select NET_DSA_MV88E6XXX
select NET_DSA_TAG_EDSA
---help---
- This enables support for the Marvell 88E6171 ethernet switch
- chip.
+ This enables support for the Marvell 88E6171/6172 ethernet switch
+ chips.
config NET_DSA_MV88E6352
tristate "Marvell 88E6176/88E6352 ethernet switch chip support"
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 78d8e876f3aa..537eeedece21 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -1,4 +1,4 @@
-/* net/dsa/mv88e6171.c - Marvell 88e6171 switch chip support
+/* net/dsa/mv88e6171.c - Marvell 88e6171/8826172 switch chip support
* Copyright (c) 2008-2009 Marvell Semiconductor
* Copyright (c) 2014 Claudio Leite <leitec@staticky.com>
*
@@ -29,6 +29,8 @@ static char *mv88e6171_probe(struct device *host_dev, int sw_addr)
if (ret >= 0) {
if ((ret & 0xfff0) == 0x1710)
return "Marvell 88E6171";
+ if ((ret & 0xfff0) == 0x1720)
+ return "Marvell 88E6172";
}
return NULL;
@@ -409,3 +411,4 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
};
MODULE_ALIAS("platform:mv88e6171");
+MODULE_ALIAS("platform:mv88e6172");