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net: w5100: fix MAC filtering for W5500

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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>
This commit is contained in:
Akinobu Mita 2016-05-14 14:55:48 +09:00 committed by David S. Miller
parent e9f0cd94c1
commit d41cd5f7e2
1 changed files with 13 additions and 4 deletions
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17
drivers/net/ethernet/wiznet/w5100.c
View file

@ -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);
}