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authorJohn Crispin <john@openwrt.org>2014-11-19 09:19:57 +0000
committerJohn Crispin <john@openwrt.org>2014-11-19 09:19:57 +0000
commite1f6d0dd0ae64b242b73db4d3646d25a059b5ed2 (patch)
tree85921c2c91ea84e796846dd923b7e02418929597 /target/linux/ramips/files/drivers
parenta5f562993e695ff422b5ee95ce14312792fc8d23 (diff)
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ralink: fix tx vlan offload and hardware status
hardware status and tx vlan offload support on all targets except rt5350. so i modify the IS_ENABLE condition only for mt7621. support mt7621 hardware status reference by SDK. but i don't have mt7621. if not work just set mt7621 FE_REG_FE_COUNTER_BASE to 0 to let software count. Signed-off-by: michael lee <igvtee@gmail.com> SVN-Revision: 43303
Diffstat (limited to 'target/linux/ramips/files/drivers')
-rw-r--r--target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c60
-rw-r--r--target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c7
2 files changed, 40 insertions, 27 deletions
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
index 55f01f1fdb..6e9f617708 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
@@ -353,18 +353,33 @@ void fe_stats_update(struct fe_priv *priv)
u64_stats_update_begin(&hwstats->syncp);
- hwstats->tx_bytes += fe_r32(base);
- hwstats->tx_packets += fe_r32(base + 0x04);
- hwstats->tx_skip += fe_r32(base + 0x08);
- hwstats->tx_collisions += fe_r32(base + 0x0c);
- hwstats->rx_bytes += fe_r32(base + 0x20);
- hwstats->rx_packets += fe_r32(base + 0x24);
- hwstats->rx_overflow += fe_r32(base + 0x28);
- hwstats->rx_fcs_errors += fe_r32(base + 0x2c);
- hwstats->rx_short_errors += fe_r32(base + 0x30);
- hwstats->rx_long_errors += fe_r32(base + 0x34);
- hwstats->rx_checksum_errors += fe_r32(base + 0x38);
- hwstats->rx_flow_control_packets += fe_r32(base + 0x3c);
+ if (IS_ENABLED(CONFIG_SOC_MT7621)) {
+ hwstats->rx_bytes += fe_r32(base);
+ hwstats->rx_packets += fe_r32(base + 0x08);
+ hwstats->rx_overflow += fe_r32(base + 0x10);
+ hwstats->rx_fcs_errors += fe_r32(base + 0x14);
+ hwstats->rx_short_errors += fe_r32(base + 0x18);
+ hwstats->rx_long_errors += fe_r32(base + 0x1c);
+ hwstats->rx_checksum_errors += fe_r32(base + 0x20);
+ hwstats->rx_flow_control_packets += fe_r32(base + 0x24);
+ hwstats->tx_skip += fe_r32(base + 0x28);
+ hwstats->tx_collisions += fe_r32(base + 0x2c);
+ hwstats->tx_bytes += fe_r32(base + 0x30);
+ hwstats->tx_packets += fe_r32(base + 0x38);
+ } else {
+ hwstats->tx_bytes += fe_r32(base);
+ hwstats->tx_packets += fe_r32(base + 0x04);
+ hwstats->tx_skip += fe_r32(base + 0x08);
+ hwstats->tx_collisions += fe_r32(base + 0x0c);
+ hwstats->rx_bytes += fe_r32(base + 0x20);
+ hwstats->rx_packets += fe_r32(base + 0x24);
+ hwstats->rx_overflow += fe_r32(base + 0x28);
+ hwstats->rx_fcs_errors += fe_r32(base + 0x2c);
+ hwstats->rx_short_errors += fe_r32(base + 0x30);
+ hwstats->rx_long_errors += fe_r32(base + 0x34);
+ hwstats->rx_checksum_errors += fe_r32(base + 0x38);
+ hwstats->rx_flow_control_packets += fe_r32(base + 0x3c);
+ }
u64_stats_update_end(&hwstats->syncp);
}
@@ -391,17 +406,10 @@ static struct rtnl_link_stats64 *fe_get_stats64(struct net_device *dev,
do {
start = u64_stats_fetch_begin_bh(&hwstats->syncp);
- if (IS_ENABLED(CONFIG_SOC_MT7621)) {
- storage->rx_packets = dev->stats.rx_packets;
- storage->tx_packets = dev->stats.tx_packets;
- storage->rx_bytes = dev->stats.rx_bytes;
- storage->tx_bytes = dev->stats.tx_bytes;
- } else {
- storage->rx_packets = dev->stats.rx_packets;
- storage->tx_packets = dev->stats.tx_packets;
- storage->rx_bytes = dev->stats.rx_bytes;
- storage->tx_bytes = dev->stats.tx_bytes;
- }
+ storage->rx_packets = hwstats->rx_packets;
+ storage->tx_packets = hwstats->tx_packets;
+ storage->rx_bytes = hwstats->rx_bytes;
+ storage->tx_bytes = hwstats->tx_bytes;
storage->collisions = hwstats->tx_collisions;
storage->rx_length_errors = hwstats->rx_short_errors +
hwstats->rx_long_errors;
@@ -497,12 +505,12 @@ static int fe_tx_map_dma(struct sk_buff *skb, struct net_device *dev,
/* VLAN header offload */
if (vlan_tx_tag_present(skb)) {
- if (IS_ENABLED(CONFIG_SOC_MT7620))
+ if (IS_ENABLED(CONFIG_SOC_MT7621))
+ txd->txd4 |= TX_DMA_INS_VLAN_MT7621 | vlan_tx_tag_get(skb);
+ else
txd->txd4 |= TX_DMA_INS_VLAN |
((vlan_tx_tag_get(skb) >> VLAN_PRIO_SHIFT) << 4) |
(vlan_tx_tag_get(skb) & 0xF);
- else
- txd->txd4 |= TX_DMA_INS_VLAN_MT7621 | vlan_tx_tag_get(skb);
}
/* TSO: fill MSS info in tcp checksum field */
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c
index 1a40aff77b..ba1a170abc 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c
@@ -55,6 +55,11 @@
#define MT7620_GDM1_TX_GBCNT (MT7620_REG_MIB_OFFSET + 0x300)
#define MT7620_GDM2_TX_GBCNT (MT7620_GDM1_TX_GBCNT + 0x40)
+#define MT7621_REG_MIB_OFFSET 0x2000
+#define MT7621_PPE_AC_BCNT0 (MT7621_REG_MIB_OFFSET + 0x00)
+#define MT7621_GDM1_TX_GBCNT (MT7621_REG_MIB_OFFSET + 0x400)
+#define MT7621_GDM2_TX_GBCNT (MT7621_GDM1_TX_GBCNT + 0x40)
+
#define GSW_REG_GDMA1_MAC_ADRL 0x508
#define GSW_REG_GDMA1_MAC_ADRH 0x50C
@@ -90,7 +95,7 @@ static const u32 mt7621_reg_table[FE_REG_COUNT] = {
[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_COUNTER_BASE] = MT7620_GDM1_TX_GBCNT,
+ [FE_REG_FE_COUNTER_BASE] = MT7621_GDM1_TX_GBCNT,
[FE_REG_FE_RST_GL] = MT7621_FE_RST_GL,
};