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author | Marc Kleine-Budde <mkl@pengutronix.de> | 2009-05-18 15:48:44 +0200 |
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committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2009-05-18 16:20:04 +0200 |
commit | 4a770377d1e12682a4ed19692c8d2898afe67a0e (patch) | |
tree | b84c5dedda7d6db26ca4ab67bd77ef090b6f6934 /include | |
parent | 26a8987c46ff250ba3ecee9b4112fca07844800c (diff) | |
download | barebox-4a770377d1e12682a4ed19692c8d2898afe67a0e.tar.gz barebox-4a770377d1e12682a4ed19692c8d2898afe67a0e.tar.xz |
[miiphy] add feature to force link present
If a NIC's MII isn't connected to a PHY but directly to a switch port,
the switch doesn't sent a link signal to the NIC. (Because strictly
speaking, there isn't any ethernet link at all.)
This patch adds a force link feature to the phy, to cope with this
situation.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/miiphy.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/miiphy.h b/include/miiphy.h index 1a31fb0f90..550b6d00d8 100644 --- a/include/miiphy.h +++ b/include/miiphy.h @@ -10,7 +10,8 @@ #include <driver.h> -#define MIIPHY_FORCE_10 1 +#define MIIPHY_FORCE_10 (1 << 0) +#define MIIPHY_FORCE_LINK (1 << 1) #define MII_BMCR 0x00 /* Basic mode control register */ #define MII_BMSR 0x01 /* Basic mode status register */ |