diff options
Diffstat (limited to 'drivers/net/ethernet/marvell')
-rw-r--r-- | drivers/net/ethernet/marvell/mv643xx_eth.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 90 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/pxa168_eth.c | 24 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/skge.c | 5 |
4 files changed, 91 insertions, 32 deletions
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index c35db735958..7fb5677451f 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2641,7 +2641,7 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev) ret = mv643xx_eth_shared_of_probe(pdev); if (ret) return ret; - pd = pdev->dev.platform_data; + pd = dev_get_platdata(&pdev->dev); msp->tx_csum_limit = (pd != NULL && pd->tx_csum_limit) ? pd->tx_csum_limit : 9 * 1024; @@ -2833,7 +2833,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) struct resource *res; int err; - pd = pdev->dev.platform_data; + pd = dev_get_platdata(&pdev->dev); if (pd == NULL) { dev_err(&pdev->dev, "no mv643xx_eth_platform_data\n"); return -ENODEV; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index b017818bcca..e35bac7cfdf 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -79,10 +79,10 @@ #define MVNETA_MAC_ADDR_HIGH 0x2418 #define MVNETA_SDMA_CONFIG 0x241c #define MVNETA_SDMA_BRST_SIZE_16 4 -#define MVNETA_NO_DESC_SWAP 0x0 #define MVNETA_RX_BRST_SZ_MASK(burst) ((burst) << 1) #define MVNETA_RX_NO_DATA_SWAP BIT(4) #define MVNETA_TX_NO_DATA_SWAP BIT(5) +#define MVNETA_DESC_SWAP BIT(6) #define MVNETA_TX_BRST_SZ_MASK(burst) ((burst) << 22) #define MVNETA_PORT_STATUS 0x2444 #define MVNETA_TX_IN_PRGRS BIT(1) @@ -138,7 +138,9 @@ #define MVNETA_GMAC_FORCE_LINK_PASS BIT(1) #define MVNETA_GMAC_CONFIG_MII_SPEED BIT(5) #define MVNETA_GMAC_CONFIG_GMII_SPEED BIT(6) +#define MVNETA_GMAC_AN_SPEED_EN BIT(7) #define MVNETA_GMAC_CONFIG_FULL_DUPLEX BIT(12) +#define MVNETA_GMAC_AN_DUPLEX_EN BIT(13) #define MVNETA_MIB_COUNTERS_BASE 0x3080 #define MVNETA_MIB_LATE_COLLISION 0x7c #define MVNETA_DA_FILT_SPEC_MCAST 0x3400 @@ -264,8 +266,7 @@ struct mvneta_port { * layout of the transmit and reception DMA descriptors, and their * layout is therefore defined by the hardware design */ -struct mvneta_tx_desc { - u32 command; /* Options used by HW for packet transmitting.*/ + #define MVNETA_TX_L3_OFF_SHIFT 0 #define MVNETA_TX_IP_HLEN_SHIFT 8 #define MVNETA_TX_L4_UDP BIT(16) @@ -280,15 +281,6 @@ struct mvneta_tx_desc { #define MVNETA_TX_L4_CSUM_FULL BIT(30) #define MVNETA_TX_L4_CSUM_NOT BIT(31) - u16 reserverd1; /* csum_l4 (for future use) */ - u16 data_size; /* Data size of transmitted packet in bytes */ - u32 buf_phys_addr; /* Physical addr of transmitted buffer */ - u32 reserved2; /* hw_cmd - (for future use, PMT) */ - u32 reserved3[4]; /* Reserved - (for future use) */ -}; - -struct mvneta_rx_desc { - u32 status; /* Info about received packet */ #define MVNETA_RXD_ERR_CRC 0x0 #define MVNETA_RXD_ERR_SUMMARY BIT(16) #define MVNETA_RXD_ERR_OVERRUN BIT(17) @@ -299,16 +291,57 @@ struct mvneta_rx_desc { #define MVNETA_RXD_FIRST_LAST_DESC (BIT(26) | BIT(27)) #define MVNETA_RXD_L4_CSUM_OK BIT(30) +#if defined(__LITTLE_ENDIAN) +struct mvneta_tx_desc { + u32 command; /* Options used by HW for packet transmitting.*/ + u16 reserverd1; /* csum_l4 (for future use) */ + u16 data_size; /* Data size of transmitted packet in bytes */ + u32 buf_phys_addr; /* Physical addr of transmitted buffer */ + u32 reserved2; /* hw_cmd - (for future use, PMT) */ + u32 reserved3[4]; /* Reserved - (for future use) */ +}; + +struct mvneta_rx_desc { + u32 status; /* Info about received packet */ u16 reserved1; /* pnc_info - (for future use, PnC) */ u16 data_size; /* Size of received packet in bytes */ + u32 buf_phys_addr; /* Physical address of the buffer */ u32 reserved2; /* pnc_flow_id (for future use, PnC) */ + u32 buf_cookie; /* cookie for access to RX buffer in rx path */ u16 reserved3; /* prefetch_cmd, for future use */ u16 reserved4; /* csum_l4 - (for future use, PnC) */ + + u32 reserved5; /* pnc_extra PnC (for future use, PnC) */ + u32 reserved6; /* hw_cmd (for future use, PnC and HWF) */ +}; +#else +struct mvneta_tx_desc { + u16 data_size; /* Data size of transmitted packet in bytes */ + u16 reserverd1; /* csum_l4 (for future use) */ + u32 command; /* Options used by HW for packet transmitting.*/ + u32 reserved2; /* hw_cmd - (for future use, PMT) */ + u32 buf_phys_addr; /* Physical addr of transmitted buffer */ + u32 reserved3[4]; /* Reserved - (for future use) */ +}; + +struct mvneta_rx_desc { + u16 data_size; /* Size of received packet in bytes */ + u16 reserved1; /* pnc_info - (for future use, PnC) */ + u32 status; /* Info about received packet */ + + u32 reserved2; /* pnc_flow_id (for future use, PnC) */ + u32 buf_phys_addr; /* Physical address of the buffer */ + + u16 reserved4; /* csum_l4 - (for future use, PnC) */ + u16 reserved3; /* prefetch_cmd, for future use */ + u32 buf_cookie; /* cookie for access to RX buffer in rx path */ + u32 reserved5; /* pnc_extra PnC (for future use, PnC) */ u32 reserved6; /* hw_cmd (for future use, PnC and HWF) */ }; +#endif struct mvneta_tx_queue { /* Number of this TX queue, in the range 0-7 */ @@ -908,13 +941,22 @@ static void mvneta_defaults_set(struct mvneta_port *pp) /* Default burst size */ val |= MVNETA_TX_BRST_SZ_MASK(MVNETA_SDMA_BRST_SIZE_16); val |= MVNETA_RX_BRST_SZ_MASK(MVNETA_SDMA_BRST_SIZE_16); + val |= MVNETA_RX_NO_DATA_SWAP | MVNETA_TX_NO_DATA_SWAP; - val |= (MVNETA_RX_NO_DATA_SWAP | MVNETA_TX_NO_DATA_SWAP | - MVNETA_NO_DESC_SWAP); +#if defined(__BIG_ENDIAN) + val |= MVNETA_DESC_SWAP; +#endif /* Assign port SDMA configuration */ mvreg_write(pp, MVNETA_SDMA_CONFIG, val); + /* Disable PHY polling in hardware, since we're using the + * kernel phylib to do this. + */ + val = mvreg_read(pp, MVNETA_UNIT_CONTROL); + val &= ~MVNETA_PHY_POLLING_ENABLE; + mvreg_write(pp, MVNETA_UNIT_CONTROL, val); + mvneta_set_ucast_table(pp, -1); mvneta_set_special_mcast_table(pp, -1); mvneta_set_other_mcast_table(pp, -1); @@ -2307,7 +2349,9 @@ static void mvneta_adjust_link(struct net_device *ndev) val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG); val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED | MVNETA_GMAC_CONFIG_GMII_SPEED | - MVNETA_GMAC_CONFIG_FULL_DUPLEX); + MVNETA_GMAC_CONFIG_FULL_DUPLEX | + MVNETA_GMAC_AN_SPEED_EN | + MVNETA_GMAC_AN_DUPLEX_EN); if (phydev->duplex) val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX; @@ -2440,6 +2484,21 @@ static int mvneta_stop(struct net_device *dev) return 0; } +static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + struct mvneta_port *pp = netdev_priv(dev); + int ret; + + if (!pp->phy_dev) + return -ENOTSUPP; + + ret = phy_mii_ioctl(pp->phy_dev, ifr, cmd); + if (!ret) + mvneta_adjust_link(dev); + + return ret; +} + /* Ethtool methods */ /* Get settings (phy address, speed) for ethtools */ @@ -2558,6 +2617,7 @@ static const struct net_device_ops mvneta_netdev_ops = { .ndo_change_mtu = mvneta_change_mtu, .ndo_tx_timeout = mvneta_tx_timeout, .ndo_get_stats64 = mvneta_get_stats64, + .ndo_do_ioctl = mvneta_ioctl, }; const struct ethtool_ops mvneta_eth_tool_ops = { diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index db481477bcc..fff62460185 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -583,10 +583,9 @@ static int init_hash_table(struct pxa168_eth_private *pep) * table is full. */ if (pep->htpr == NULL) { - pep->htpr = dma_alloc_coherent(pep->dev->dev.parent, - HASH_ADDR_TABLE_SIZE, - &pep->htpr_dma, - GFP_KERNEL | __GFP_ZERO); + pep->htpr = dma_zalloc_coherent(pep->dev->dev.parent, + HASH_ADDR_TABLE_SIZE, + &pep->htpr_dma, GFP_KERNEL); if (pep->htpr == NULL) return -ENOMEM; } else { @@ -1024,9 +1023,9 @@ static int rxq_init(struct net_device *dev) pep->rx_desc_count = 0; size = pep->rx_ring_size * sizeof(struct rx_desc); pep->rx_desc_area_size = size; - pep->p_rx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size, - &pep->rx_desc_dma, - GFP_KERNEL | __GFP_ZERO); + pep->p_rx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size, + &pep->rx_desc_dma, + GFP_KERNEL); if (!pep->p_rx_desc_area) goto out; @@ -1085,9 +1084,9 @@ static int txq_init(struct net_device *dev) pep->tx_desc_count = 0; size = pep->tx_ring_size * sizeof(struct tx_desc); pep->tx_desc_area_size = size; - pep->p_tx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size, - &pep->tx_desc_dma, - GFP_KERNEL | __GFP_ZERO); + pep->p_tx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size, + &pep->tx_desc_dma, + GFP_KERNEL); if (!pep->p_tx_desc_area) goto out; /* Initialize the next_desc_ptr links in the Tx descriptors ring */ @@ -1124,8 +1123,7 @@ static int pxa168_eth_open(struct net_device *dev) struct pxa168_eth_private *pep = netdev_priv(dev); int err; - err = request_irq(dev->irq, pxa168_eth_int_handler, - IRQF_DISABLED, dev->name, dev); + err = request_irq(dev->irq, pxa168_eth_int_handler, 0, dev->name, dev); if (err) { dev_err(&dev->dev, "can't assign irq\n"); return -EAGAIN; @@ -1517,7 +1515,7 @@ static int pxa168_eth_probe(struct platform_device *pdev) printk(KERN_INFO "%s:Using random mac address\n", DRIVER_NAME); eth_hw_addr_random(dev); - pep->pd = pdev->dev.platform_data; + pep->pd = dev_get_platdata(&pdev->dev); pep->rx_ring_size = NUM_RX_DESCS; if (pep->pd->rx_queue_size) pep->rx_ring_size = pep->pd->rx_queue_size; diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index ef94a591f9e..1a9c4f6269e 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3092,6 +3092,9 @@ static struct sk_buff *skge_rx_get(struct net_device *dev, if (!nskb) goto resubmit; + skb = e->skb; + prefetch(skb->data); + if (skge_rx_setup(skge, e, nskb, skge->rx_buf_size) < 0) { dev_kfree_skb(nskb); goto resubmit; @@ -3101,8 +3104,6 @@ static struct sk_buff *skge_rx_get(struct net_device *dev, dma_unmap_addr(e, mapaddr), dma_unmap_len(e, maplen), PCI_DMA_FROMDEVICE); - skb = e->skb; - prefetch(skb->data); } skb_put(skb, len); |