diff options
| author | Ivan Mikhaylov <ivan@ru.ibm.com> | 2014-05-26 20:24:17 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-31 01:29:57 +0200 |
| commit | faacd3af0cf4a3ef5565da86038812a25f6fe9eb (patch) | |
| tree | a13718929cf5cb96e244ac6457495581fb562fb1 /drivers/net/ethernet/ibm/emac | |
| parent | Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/lin... (diff) | |
| download | linux-faacd3af0cf4a3ef5565da86038812a25f6fe9eb.tar.xz linux-faacd3af0cf4a3ef5565da86038812a25f6fe9eb.zip | |
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/net/ethernet/ibm/emac')
| -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); |