From: Mike Frysinger Date: Mon, 10 Jan 2011 02:54:32 +0000 (+0000) Subject: netdev: bfin_mac: let boards set vlan masks X-Git-Tag: upstream/snapshot3+hdmi~11431^2~219 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c599bd6b9ac8926b03e6bf332a8c14ae2ffb43a3;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git netdev: bfin_mac: let boards set vlan masks Signed-off-by: Mike Frysinger Signed-off-by: David S. Miller --- diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index e712be4..0b9fc51 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -588,6 +588,10 @@ static void setup_system_regs(struct net_device *dev) bfin_write_EMAC_MMC_CTL(RSTC | CROLL); + /* Set vlan regs to let 1522 bytes long packets pass through */ + bfin_write_EMAC_VLAN1(lp->vlan1_mask); + bfin_write_EMAC_VLAN2(lp->vlan2_mask); + /* Initialize the TX DMA channel registers */ bfin_write_DMA2_X_COUNT(0); bfin_write_DMA2_X_MODIFY(4); @@ -1520,6 +1524,9 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev) goto out_err_mii_probe; } + lp->vlan1_mask = ETH_P_8021Q | mii_bus_data->vlan1_mask; + lp->vlan2_mask = ETH_P_8021Q | mii_bus_data->vlan2_mask; + /* Fill in the fields of the device structure with ethernet values. */ ether_setup(ndev); diff --git a/drivers/net/bfin_mac.h b/drivers/net/bfin_mac.h index 692187d..f8559ac 100644 --- a/drivers/net/bfin_mac.h +++ b/drivers/net/bfin_mac.h @@ -82,6 +82,9 @@ struct bfin_mac_local { struct timer_list tx_reclaim_timer; struct net_device *ndev; + /* Data for EMAC_VLAN1 regs */ + u16 vlan1_mask, vlan2_mask; + /* MII and PHY stuffs */ int old_link; /* used by bf537_adjust_link */ int old_speed; diff --git a/include/linux/bfin_mac.h b/include/linux/bfin_mac.h index 904dec7..a69554e 100644 --- a/include/linux/bfin_mac.h +++ b/include/linux/bfin_mac.h @@ -24,6 +24,7 @@ struct bfin_mii_bus_platform_data { const unsigned short *mac_peripherals; int phy_mode; unsigned int phy_mask; + unsigned short vlan1_mask, vlan2_mask; }; #endif