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authorAmit Kucheria <amit.kucheria@canonical.com>2010-02-05 09:56:21 +0100
committerDavid S. Miller <davem@davemloft.net>2010-02-10 22:05:42 +0100
commitfceb2919192d7a667be81c17c0bfa227fd7fa992 (patch)
tree01cdd00d21f3e64f6bf032fab638f5ffcf25da70 /drivers/net/fec.c
parentfec: fix uninitialized rx buffer usage (diff)
downloadlinux-fceb2919192d7a667be81c17c0bfa227fd7fa992.tar.xz
linux-fceb2919192d7a667be81c17c0bfa227fd7fa992.zip
fec: Add LAN8700 phy support
The i.MX51 babbage board has a FEC ethernet controller with this phy. In the long term we should resurrect the phylib patches for fec. Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--drivers/net/fec.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 9a8743daa3e5..5d0d33268155 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1128,6 +1128,26 @@ static phy_info_t phy_info_dp83848= {
},
};
+static phy_info_t phy_info_lan8700 = {
+ 0x0007C0C,
+ "LAN8700",
+ (const phy_cmd_t []) { /* config */
+ { mk_mii_read(MII_REG_CR), mii_parse_cr },
+ { mk_mii_read(MII_REG_ANAR), mii_parse_anar },
+ { mk_mii_end, }
+ },
+ (const phy_cmd_t []) { /* startup */
+ { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */
+ { mk_mii_read(MII_REG_SR), mii_parse_sr },
+ { mk_mii_end, }
+ },
+ (const phy_cmd_t []) { /* act_int */
+ { mk_mii_end, }
+ },
+ (const phy_cmd_t []) { /* shutdown */
+ { mk_mii_end, }
+ },
+};
/* ------------------------------------------------------------------------- */
static phy_info_t const * const phy_info[] = {
@@ -1137,6 +1157,7 @@ static phy_info_t const * const phy_info[] = {
&phy_info_am79c874,
&phy_info_ks8721bl,
&phy_info_dp83848,
+ &phy_info_lan8700,
NULL
};