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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2016-05-14 14:55:48 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-16 13:55:48 -0400 |
| commit | d41cd5f7e2fce8d3c5b1345a7cf9ed3f0d2d99c1 (patch) | |
| tree | 09228413f8205e255ef04dda4fd9b013d349515b /drivers/net/ethernet/wiznet/w5100.c | |
| parent | e9f0cd94c1697ad6c98422a1953105c8ffc515f3 (diff) | |
| download | blackbird-op-linux-d41cd5f7e2fce8d3c5b1345a7cf9ed3f0d2d99c1.tar.gz blackbird-op-linux-d41cd5f7e2fce8d3c5b1345a7cf9ed3f0d2d99c1.zip | |
net: w5100: fix MAC filtering for W5500
W5500 has different bit position for MAC filter in Socket n mode
register from W5100 and W5200.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Mike Sinkovsky <msink@permonline.ru>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/wiznet/w5100.c')
| -rw-r--r-- | drivers/net/ethernet/wiznet/w5100.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index df0ba2b2b93a..7c6d5081242e 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -63,8 +63,9 @@ MODULE_LICENSE("GPL"); #define S0_REGS(priv) ((priv)->s0_regs) #define W5100_S0_MR(priv) (S0_REGS(priv) + W5100_Sn_MR) -#define S0_MR_MACRAW 0x04 /* MAC RAW mode (promiscuous) */ -#define S0_MR_MACRAW_MF 0x44 /* MAC RAW mode (filtered) */ +#define S0_MR_MACRAW 0x04 /* MAC RAW mode */ +#define S0_MR_MF 0x40 /* MAC Filter for W5100 and W5200 */ +#define W5500_S0_MR_MF 0x80 /* MAC Filter for W5500 */ #define W5100_S0_CR(priv) (S0_REGS(priv) + W5100_Sn_CR) #define S0_CR_OPEN 0x01 /* OPEN command */ #define S0_CR_CLOSE 0x10 /* CLOSE command */ @@ -702,8 +703,16 @@ static int w5100_hw_reset(struct w5100_priv *priv) static void w5100_hw_start(struct w5100_priv *priv) { - w5100_write(priv, W5100_S0_MR(priv), priv->promisc ? - S0_MR_MACRAW : S0_MR_MACRAW_MF); + u8 mode = S0_MR_MACRAW; + + if (!priv->promisc) { + if (priv->ops->chip_id == W5500) + mode |= W5500_S0_MR_MF; + else + mode |= S0_MR_MF; + } + + w5100_write(priv, W5100_S0_MR(priv), mode); w5100_command(priv, S0_CR_OPEN); w5100_enable_intr(priv); } |
