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authorMatt Carlson <mcarlson@broadcom.com>2007-07-12 06:48:29 +0400
committerDavid S. Miller <davem@davemloft.net>2007-07-12 06:48:29 +0400
commit9ef8ca99749784644602535691f8cf201ee2a225 (patch)
tree7836b055d04f88203b8cf563272696d6fe972e95 /drivers/net/tg3.h
parente8f3f6cad7e423253090887bc4afe7bc844162da (diff)
downloadlinux-9ef8ca99749784644602535691f8cf201ee2a225.tar.xz
[TG3]: Enable auto MDI.
This patch adds automatic MDI crossover support when autonegotiation is turned off. Automatic MDI crossover allows link to be established without the use of a crossover cable. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
-rw-r--r--drivers/net/tg3.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index bd9f4f428e5b..e1b9381d3b41 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1642,6 +1642,11 @@
#define MII_TG3_AUX_CTRL 0x18 /* auxilliary control register */
+#define MII_TG3_AUXCTL_MISC_WREN 0x8000
+#define MII_TG3_AUXCTL_MISC_FORCE_AMDIX 0x0200
+#define MII_TG3_AUXCTL_MISC_RDSEL_MISC 0x7000
+#define MII_TG3_AUXCTL_SHDWSEL_MISC 0x0007
+
#define MII_TG3_AUX_STAT 0x19 /* auxilliary status register */
#define MII_TG3_AUX_STAT_LPASS 0x0004
#define MII_TG3_AUX_STAT_SPDMASK 0x0700
@@ -1667,6 +1672,9 @@
#define MII_TG3_EPHY_TEST 0x1f /* 5906 PHY register */
#define MII_TG3_EPHY_SHADOW_EN 0x80
+#define MII_TG3_EPHYTST_MISCCTRL 0x10 /* 5906 EPHY misc ctrl shadow register */
+#define MII_TG3_EPHYTST_MISCCTRL_MDIX 0x4000
+
#define MII_TG3_TEST1 0x1e
#define MII_TG3_TEST1_TRIM_EN 0x0010
#define MII_TG3_TEST1_CRC_EN 0x8000