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ralink: init tx/rx vlan offload register for mt7621

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on mt7621 don't have tx vlan vid registers.
so set FE_REG_FE_DMA_VID_BASE to 0.
set rx vlan offload register to disable.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44117
This commit is contained in:
Felix Fietkau 2015-01-24 22:45:23 +00:00
parent e634e07893
commit 3ec294a825
2 changed files with 23 additions and 5 deletions
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10
target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
View File

@ -304,9 +304,15 @@ enum fe_work_flag {
#define FE_US_CYC_CNT_SHIFT 0x8
#define FE_US_CYC_CNT_DIVISOR 1000000
#define RX_DMA_PLEN0(_x) (((_x) >> 16) & 0x3fff)
#define RX_DMA_LSO BIT(30)
/* rxd2 */
#define RX_DMA_DONE BIT(31)
#define RX_DMA_LSO BIT(30)
#define RX_DMA_PLEN0(_x) (((_x) >> 16) & 0x3fff)
#define RX_DMA_TAG BIT(15)
/* rxd3 */
#define RX_DMA_TPID(_x) (((_x) >> 16) & 0xffff)
#define RX_DMA_VID(_x) ((_x) & 0xffff)
/* rxd4 */
#define RX_DMA_L4VALID BIT(30)
struct fe_rx_dma {

18
target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c
View File

@ -27,7 +27,8 @@
#define MT7620A_CDMA_CSG_CFG 0x400
#define MT7620_DMA_VID (MT7620A_CDMA_CSG_CFG | 0x30)
#define MT7621_DMA_VID 0xa8
#define MT7621_CDMP_IG_CTRL (MT7620A_CDMA_CSG_CFG + 0x00)
#define MT7621_CDMP_EG_CTRL (MT7620A_CDMA_CSG_CFG + 0x04)
#define MT7620A_RESET_FE BIT(21)
#define MT7621_RESET_FE BIT(6)
#define MT7620A_RESET_ESW BIT(23)
@ -95,7 +96,7 @@ static const u32 mt7621_reg_table[FE_REG_COUNT] = {
[FE_REG_RX_DRX_IDX0] = RT5350_RX_DRX_IDX0,
[FE_REG_FE_INT_ENABLE] = RT5350_FE_INT_ENABLE,
[FE_REG_FE_INT_STATUS] = RT5350_FE_INT_STATUS,
[FE_REG_FE_DMA_VID_BASE] = MT7621_DMA_VID,
[FE_REG_FE_DMA_VID_BASE] = 0,
[FE_REG_FE_COUNTER_BASE] = MT7621_GDM1_TX_GBCNT,
[FE_REG_FE_RST_GL] = MT7621_FE_RST_GL,
};
@ -134,6 +135,14 @@ static void mt7620_txcsum_config(bool enable)
MT7620A_CDMA_CSG_CFG);
}
static void mt7621_rxvlan_config(bool enable)
{
if (enable)
fe_w32(1, MT7621_CDMP_EG_CTRL);
else
fe_w32(0, MT7621_CDMP_EG_CTRL);
}
static int mt7620_fwd_config(struct fe_priv *priv)
{
struct net_device *dev = priv_netdev(priv);
@ -154,6 +163,8 @@ static int mt7621_fwd_config(struct fe_priv *priv)
mt7620_txcsum_config((dev->features & NETIF_F_IP_CSUM));
mt7620_rxcsum_config((dev->features & NETIF_F_RXCSUM));
mt7621_rxvlan_config((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
(priv->flags & FE_FLAG_RX_VLAN_CTAG));
return 0;
}
@ -175,9 +186,9 @@ static void mt7620_init_data(struct fe_soc_data *data,
priv->flags = FE_FLAG_PADDING_64B | FE_FLAG_RX_2B_OFFSET |
FE_FLAG_RX_SG_DMA;
netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
NETIF_F_HW_VLAN_CTAG_TX;
if (mt7620_get_eco() >= 5 || IS_ENABLED(CONFIG_SOC_MT7621))
netdev->hw_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_IPV6_CSUM;
@ -190,6 +201,7 @@ static void mt7621_init_data(struct fe_soc_data *data,
priv->flags = FE_FLAG_PADDING_64B | FE_FLAG_RX_2B_OFFSET |
FE_FLAG_RX_SG_DMA;
netdev->hw_features = NETIF_F_HW_VLAN_CTAG_TX;
}