diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 72fb90f6ec18..5ec382887d4a 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -38,6 +38,12 @@ #define FEC_ADDR_LOW 0x0e4 /* Low 32bits MAC address */ #define FEC_ADDR_HIGH 0x0e8 /* High 16bits MAC address */ #define FEC_OPD 0x0ec /* Opcode + Pause duration */ +#define FEC_TXIC0 0xF0 /* Tx Interrupt Coalescing for ring 0 */ +#define FEC_TXIC1 0xF4 /* Tx Interrupt Coalescing for ring 1 */ +#define FEC_TXIC2 0xF8 /* Tx Interrupt Coalescing for ring 2 */ +#define FEC_RXIC0 0x100 /* Rx Interrupt Coalescing for ring 0 */ +#define FEC_RXIC1 0x104 /* Rx Interrupt Coalescing for ring 1 */ +#define FEC_RXIC2 0x108 /* Rx Interrupt Coalescing for ring 2 */ #define FEC_HASH_TABLE_HIGH 0x118 /* High 32bits hash table */ #define FEC_HASH_TABLE_LOW 0x11c /* Low 32bits hash table */ #define FEC_GRP_HASH_TABLE_HIGH 0x120 /* High 32bits hash table */ @@ -65,6 +71,7 @@ #define FEC_X_DES_ACTIVE_1 0x1e4 /* Tx descriptor active for ring 1 */ #define FEC_R_DES_ACTIVE_2 0x1e8 /* Rx descriptor active for ring 2 */ #define FEC_X_DES_ACTIVE_2 0x1ec /* Tx descriptor active for ring 2 */ +#define FEC_QOS_SCHEME 0x1f0 /* Set multi queues Qos scheme */ #define FEC_MIIGSK_CFGR 0x300 /* MIIGSK Configuration reg */ #define FEC_MIIGSK_ENR 0x308 /* MIIGSK Enable reg */ @@ -305,6 +312,32 @@ struct bufdesc_ex { #define FLAG_RX_CSUM_ENABLED (BD_ENET_RX_ICE | BD_ENET_RX_PCR) #define FLAG_RX_CSUM_ERROR (BD_ENET_RX_ICE | BD_ENET_RX_PCR) +/* Interrupt events/masks. */ +#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */ +#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */ +#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */ +#define FEC_ENET_GRA ((uint)0x10000000) /* Graceful stop complete */ +#define FEC_ENET_TXF_0 ((uint)0x08000000) /* Full frame transmitted */ +#define FEC_ENET_TXF_1 ((uint)0x00000008) /* Full frame transmitted */ +#define FEC_ENET_TXF_2 ((uint)0x00000080) /* Full frame transmitted */ +#define FEC_ENET_TXB ((uint)0x04000000) /* A buffer was transmitted */ +#define FEC_ENET_RXF_0 ((uint)0x02000000) /* Full frame received */ +#define FEC_ENET_RXF_1 ((uint)0x00000002) /* Full frame received */ +#define FEC_ENET_RXF_2 ((uint)0x00000020) /* Full frame received */ +#define FEC_ENET_RXB ((uint)0x01000000) /* A buffer was received */ +#define FEC_ENET_MII ((uint)0x00800000) /* MII interrupt */ +#define FEC_ENET_EBERR ((uint)0x00400000) /* SDMA bus error */ +#define FEC_ENET_TXF (FEC_ENET_TXF_0 | FEC_ENET_TXF_1 | FEC_ENET_TXF_2) +#define FEC_ENET_RXF (FEC_ENET_RXF_0 | FEC_ENET_RXF_1 | FEC_ENET_RXF_2) +#define FEC_ENET_TS_AVAIL ((uint)0x00010000) +#define FEC_ENET_TS_TIMER ((uint)0x00008000) + +#define FEC_DEFAULT_IMASK (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII | FEC_ENET_TS_TIMER) +#define FEC_RX_DISABLED_IMASK (FEC_DEFAULT_IMASK & (~FEC_ENET_RXF)) + +#define FEC_VLAN_TAG_LEN 0x04 +#define FEC_ETHTYPE_LEN 0x02 + struct fec_enet_priv_tx_q { int index; unsigned char *tx_bounce[TX_RING_SIZE]; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 5f8e997defad..658b0b344bd4 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -193,21 +193,6 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address"); #endif #endif /* CONFIG_M5272 */ -/* Interrupt events/masks. */ -#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */ -#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */ -#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */ -#define FEC_ENET_GRA ((uint)0x10000000) /* Graceful stop complete */ -#define FEC_ENET_TXF ((uint)0x08000000) /* Full frame transmitted */ -#define FEC_ENET_TXB ((uint)0x04000000) /* A buffer was transmitted */ -#define FEC_ENET_RXF ((uint)0x02000000) /* Full frame received */ -#define FEC_ENET_RXB ((uint)0x01000000) /* A buffer was received */ -#define FEC_ENET_MII ((uint)0x00800000) /* MII interrupt */ -#define FEC_ENET_EBERR ((uint)0x00400000) /* SDMA bus error */ - -#define FEC_DEFAULT_IMASK (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII) -#define FEC_RX_DISABLED_IMASK (FEC_DEFAULT_IMASK & (~FEC_ENET_RXF)) - /* The FEC stores dest/src/type/vlan, data, and checksum for receive packets. */ #define PKT_MAXBUF_SIZE 1522 @@ -882,6 +867,15 @@ static void fec_enet_bd_init(struct net_device *dev) } } +static void fec_enet_active_rxring(struct net_device *ndev) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + int i; + + for (i = 0; i < fep->num_rx_queues; i++) + writel(0, fep->hwp + FEC_R_DES_ACTIVE(i)); +} + static void fec_enet_enable_ring(struct net_device *ndev) { struct fec_enet_private *fep = netdev_priv(ndev); @@ -939,7 +933,6 @@ fec_restart(struct net_device *ndev) struct fec_enet_private *fep = netdev_priv(ndev); const struct platform_device_id *id_entry = platform_get_device_id(fep->pdev); - int i; u32 val; u32 temp_mac[2]; u32 rcntl = OPT_FRAME_SIZE | 0x04; @@ -1099,8 +1092,7 @@ fec_restart(struct net_device *ndev) /* And last, enable the transmit and receive processing */ writel(ecntl, fep->hwp + FEC_ECNTRL); - for (i = 0; i < fep->num_rx_queues; i++) - writel(0, fep->hwp + FEC_R_DES_ACTIVE(i)); + fec_enet_active_rxring(ndev); if (fep->bufdesc_ex) fec_ptp_start_cyclecounter(ndev); @@ -1511,9 +1503,17 @@ fec_enet_collect_events(struct fec_enet_private *fep, uint int_events) if (int_events & FEC_ENET_RXF) fep->work_rx |= (1 << 2); + if (int_events & FEC_ENET_RXF_1) + fep->work_rx |= (1 << 0); + if (int_events & FEC_ENET_RXF_2) + fep->work_rx |= (1 << 1); if (int_events & FEC_ENET_TXF) fep->work_tx |= (1 << 2); + if (int_events & FEC_ENET_TXF_1) + fep->work_tx |= (1 << 0); + if (int_events & FEC_ENET_TXF_2) + fep->work_tx |= (1 << 1); return true; }