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author | Felix Fietkau <nbd@openwrt.org> | 2009-06-29 21:54:16 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2009-06-29 21:54:16 +0000 |
commit | c604fdef857813a2d00a51a4f92c6f29f9320dfb (patch) | |
tree | 57e2fa3a40afedd290e155068f471c2c908ce714 /target | |
parent | f3c0929d37057113bfd21480606b31c679b6c93a (diff) | |
download | master-187ad058-c604fdef857813a2d00a51a4f92c6f29f9320dfb.tar.gz master-187ad058-c604fdef857813a2d00a51a4f92c6f29f9320dfb.tar.bz2 master-187ad058-c604fdef857813a2d00a51a4f92c6f29f9320dfb.zip |
ar8216: fix transmission of large frames by setting the switch mtu
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16629 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r-- | target/linux/generic-2.6/files/drivers/net/phy/ar8216.c | 4 | ||||
-rw-r--r-- | target/linux/generic-2.6/files/drivers/net/phy/ar8216.h | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c index f629058ae0..4354be9b0c 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c @@ -488,6 +488,10 @@ ar8216_reset_switch(struct switch_dev *dev) } /* XXX: undocumented magic from atheros, required! */ priv->write(priv, 0x38, 0xc000050e); + + ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL, + AR8216_GCTRL_MTU, 1518 + 8 + 2); + return ar8216_hw_apply(dev); } diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h index e0f0452cb8..b8a4f23d45 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h +++ b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h @@ -26,6 +26,9 @@ #define AR8216_REG_CTRL 0x0000 #define AR8216_CTRL_RESET BIT(31) +#define AR8216_REG_GLOBAL_CTRL 0x0030 +#define AR8216_GCTRL_MTU BITS(0, 10) + #define AR8216_REG_VTU 0x0040 #define AR8216_VTU_OP BITS(0, 3) #define AR8216_VTU_OP_NOOP 0x0 |