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| author | Takashi Iwai <tiwai@suse.de> | 2011-04-05 09:12:21 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-04-05 09:12:21 +0200 |
| commit | 4e29402fe4b2006c994eed5020c42b2cc87d9b42 (patch) | |
| tree | c0229c107045ab21487729f6a6cab6b70ed30bfa /drivers/net/bfin_mac.c | |
| parent | f8852b12200df393b0a4db1a7052454bbc335443 (diff) | |
| parent | 00b317a41c5428b13eb7e5b4bbc691b1aa7afa80 (diff) | |
| download | kernel_samsung_tuna-4e29402fe4b2006c994eed5020c42b2cc87d9b42.zip kernel_samsung_tuna-4e29402fe4b2006c994eed5020c42b2cc87d9b42.tar.gz kernel_samsung_tuna-4e29402fe4b2006c994eed5020c42b2cc87d9b42.tar.bz2 | |
Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into fix/asoc
Diffstat (limited to 'drivers/net/bfin_mac.c')
| -rw-r--r-- | drivers/net/bfin_mac.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 22abfb3..68d45ba 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -1237,8 +1237,17 @@ static int bfin_mac_enable(struct phy_device *phydev) if (phydev->interface == PHY_INTERFACE_MODE_RMII) { opmode |= RMII; /* For Now only 100MBit are supported */ -#if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) && CONFIG_BF_REV_0_2 - opmode |= TE; +#if defined(CONFIG_BF537) || defined(CONFIG_BF536) + if (__SILICON_REVISION__ < 3) { + /* + * This isn't publicly documented (fun times!), but in + * silicon <=0.2, the RX and TX pins are clocked together. + * So in order to recv, we must enable the transmit side + * as well. This will cause a spurious TX interrupt too, + * but we can easily consume that. + */ + opmode |= TE; + } #endif } |