diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-08-07 10:03:12 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-08-08 22:20:19 -0700 |
commit | 76067459c686c4fc6352613e5a6a54e4ffef2861 (patch) | |
tree | 76a09fc2ad09e567e9fb5685ee37d33fdc5300ee /drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | |
parent | 7035aad875ba83331ab243173d2775f59880164f (diff) |
net: stmmac: Implement RSS and enable it in XGMAC core
Implement the RSS functionality and add the corresponding callbacks in
XGMAC core.
Changes from v1:
- Do not use magic constants (Jakub)
- Use ethtool_rxfh_indir_default() (Jakub)
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h index b77091161765..ed3a85f73a72 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -89,6 +89,7 @@ #define XGMAC_HWFEAT_RWKSEL BIT(6) #define XGMAC_HWFEAT_GMIISEL BIT(1) #define XGMAC_HW_FEATURE1 0x00000120 +#define XGMAC_HWFEAT_RSSEN BIT(20) #define XGMAC_HWFEAT_TSOEN BIT(18) #define XGMAC_HWFEAT_ADDR64 GENMASK(15, 14) #define XGMAC_HWFEAT_TXFIFOSIZE GENMASK(10, 6) @@ -109,6 +110,17 @@ #define XGMAC_DCS_SHIFT 16 #define XGMAC_ADDRx_LOW(x) (0x00000304 + (x) * 0x8) #define XGMAC_ARP_ADDR 0x00000c10 +#define XGMAC_RSS_CTRL 0x00000c80 +#define XGMAC_UDP4TE BIT(3) +#define XGMAC_TCP4TE BIT(2) +#define XGMAC_IP2TE BIT(1) +#define XGMAC_RSSE BIT(0) +#define XGMAC_RSS_ADDR 0x00000c88 +#define XGMAC_RSSIA_SHIFT 8 +#define XGMAC_ADDRT BIT(2) +#define XGMAC_CT BIT(1) +#define XGMAC_OB BIT(0) +#define XGMAC_RSS_DATA 0x00000c8c #define XGMAC_TIMESTAMP_STATUS 0x00000d20 #define XGMAC_TXTSC BIT(15) #define XGMAC_TXTIMESTAMP_NSEC 0x00000d30 @@ -125,8 +137,9 @@ #define XGMAC_MTL_INT_STATUS 0x00001020 #define XGMAC_MTL_RXQ_DMA_MAP0 0x00001030 #define XGMAC_MTL_RXQ_DMA_MAP1 0x00001034 -#define XGMAC_QxMDMACH(x) GENMASK((x) * 8 + 3, (x) * 8) +#define XGMAC_QxMDMACH(x) GENMASK((x) * 8 + 7, (x) * 8) #define XGMAC_QxMDMACH_SHIFT(x) ((x) * 8) +#define XGMAC_QDDMACH BIT(7) #define XGMAC_TC_PRTY_MAP0 0x00001040 #define XGMAC_TC_PRTY_MAP1 0x00001044 #define XGMAC_PSTC(x) GENMASK((x) * 8 + 7, (x) * 8) @@ -261,6 +274,13 @@ #define XGMAC_RDES3_IOC BIT(30) #define XGMAC_RDES3_LD BIT(28) #define XGMAC_RDES3_CDA BIT(27) +#define XGMAC_RDES3_RSV BIT(26) +#define XGMAC_RDES3_L34T GENMASK(23, 20) +#define XGMAC_RDES3_L34T_SHIFT 20 +#define XGMAC_L34T_IP4TCP 0x1 +#define XGMAC_L34T_IP4UDP 0x2 +#define XGMAC_L34T_IP6TCP 0x9 +#define XGMAC_L34T_IP6UDP 0xA #define XGMAC_RDES3_ES BIT(15) #define XGMAC_RDES3_PL GENMASK(13, 0) #define XGMAC_RDES3_TSD BIT(6) |