diff options
| author | Ivan Mikhaylov <ivan@ru.ibm.com> | 2014-05-26 22:24:17 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-30 16:29:57 -0700 |
| commit | faacd3af0cf4a3ef5565da86038812a25f6fe9eb (patch) | |
| tree | a13718929cf5cb96e244ac6457495581fb562fb1 /drivers | |
| parent | 8646224cdb945eca4293e2131e5be47930ce3e80 (diff) | |
| download | linux-faacd3af0cf4a3ef5565da86038812a25f6fe9eb.tar.bz2 | |
emac: add missing support of 10mbit in emac/rgmii
In chips of emac/rgmii b'000' for 0/1 channel isn't suitable which
resulted in non working network interface in this mode.
Signed-off-by: Ivan Mikhaylov <ivan@ru.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/rgmii.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c index 4fb2f96da23b..a01182cce965 100644 --- a/drivers/net/ethernet/ibm/emac/rgmii.c +++ b/drivers/net/ethernet/ibm/emac/rgmii.c @@ -45,6 +45,7 @@ /* RGMIIx_SSR */ #define RGMII_SSR_MASK(idx) (0x7 << ((idx) * 8)) +#define RGMII_SSR_10(idx) (0x1 << ((idx) * 8)) #define RGMII_SSR_100(idx) (0x2 << ((idx) * 8)) #define RGMII_SSR_1000(idx) (0x4 << ((idx) * 8)) @@ -139,6 +140,8 @@ void rgmii_set_speed(struct platform_device *ofdev, int input, int speed) ssr |= RGMII_SSR_1000(input); else if (speed == SPEED_100) ssr |= RGMII_SSR_100(input); + else if (speed == SPEED_10) + ssr |= RGMII_SSR_10(input); out_be32(&p->ssr, ssr); |