diff options
| author | Tim Harvey <tharvey@gateworks.com> | 2021-07-01 02:50:06 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-07-10 19:12:41 +0300 |
| commit | 87550a814e0f136c24c025371d96cf1303185569 (patch) | |
| tree | 4211049e83144a7fe0fae173c33be593b0ad0526 /drivers/net | |
| parent | 631f3afbef58a95f39bc46a0f37ce4d96d07d834 (diff) | |
| download | u-boot-87550a814e0f136c24c025371d96cf1303185569.tar.xz | |
net: fec: add set_promisc function
Enabling promiscuous mode is necessary if FEC is the master of a DSA
switch driver where each port has their own MAC address.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/fec_mxc.c | 13 | ||||
| -rw-r--r-- | drivers/net/fec_mxc.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 77680491d0..db2cdaf684 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -458,6 +458,9 @@ static void fec_reg_setup(struct fec_priv *fec) else if (fec->xcv_type == RMII) rcntrl |= FEC_RCNTRL_RMII; + if (fec->promisc) + rcntrl |= 0x8; + writel(rcntrl, &fec->eth->r_cntrl); } @@ -1278,6 +1281,15 @@ static int fecmxc_read_rom_hwaddr(struct udevice *dev) return fec_get_hwaddr(priv->dev_id, pdata->enetaddr); } +static int fecmxc_set_promisc(struct udevice *dev, bool enable) +{ + struct fec_priv *priv = dev_get_priv(dev); + + priv->promisc = enable; + + return 0; +} + static int fecmxc_free_pkt(struct udevice *dev, uchar *packet, int length) { if (packet) @@ -1294,6 +1306,7 @@ static const struct eth_ops fecmxc_ops = { .stop = fecmxc_halt, .write_hwaddr = fecmxc_set_hwaddr, .read_rom_hwaddr = fecmxc_read_rom_hwaddr, + .set_promisc = fecmxc_set_promisc, }; static int device_get_phy_addr(struct fec_priv *priv, struct udevice *dev) diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h index 5ccde9193b..62b55ef395 100644 --- a/drivers/net/fec_mxc.h +++ b/drivers/net/fec_mxc.h @@ -272,6 +272,7 @@ struct fec_priv { struct clk clk_ref; struct clk clk_ptp; u32 clk_rate; + char promisc; }; /** |