From 7303fde88a149c4cee54dae7e46d1895fa7214b4 Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Fri, 3 Mar 2006 10:03:36 -0700 Subject: [PATCH] mv643xx_eth: Move #defines of constants to mv643xx_eth.h Signed-off-by: Dale Farnsworth Signed-off-by: Jeff Garzik --- drivers/net/mv643xx_eth.c | 66 +++++++++++++---------------------------------- 1 file changed, 18 insertions(+), 48 deletions(-) (limited to 'drivers/net/mv643xx_eth.c') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 8a24b39f3ccb..50ee08518c6b 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -50,37 +50,6 @@ #include #include "mv643xx_eth.h" -/* - * The first part is the high level driver of the gigE ethernet ports. - */ - -/* Constants */ -#define VLAN_HLEN 4 -#define FCS_LEN 4 -#define DMA_ALIGN 8 /* hw requires 8-byte alignment */ -#define HW_IP_ALIGN 2 /* hw aligns IP header */ -#define WRAP HW_IP_ALIGN + ETH_HLEN + VLAN_HLEN + FCS_LEN -#define RX_SKB_SIZE ((dev->mtu + WRAP + 7) & ~0x7) - -#define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ -#define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ - -#define INT_UNMASK_ALL 0x0007ffff -#define INT_UNMASK_ALL_EXT 0x0011ffff -#define INT_MASK_ALL 0x00000000 -#define INT_MASK_ALL_EXT 0x00000000 -#define INT_CAUSE_CHECK_BITS INT_CAUSE_UNMASK_ALL -#define INT_CAUSE_CHECK_BITS_EXT INT_CAUSE_UNMASK_ALL_EXT - -#ifdef MV643XX_CHECKSUM_OFFLOAD_TX -#define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1) -#else -#define MAX_DESCS_PER_SKB 1 -#endif - -#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ -#define PHY_WAIT_MICRO_SECONDS 10 - /* Static function declarations */ static void eth_port_uc_addr_get(struct net_device *dev, unsigned char *MacAddr); @@ -182,24 +151,24 @@ static void mv643xx_eth_rx_task(void *data) panic("%s: Error in test_set_bit / clear_bit", dev->name); while (mp->rx_desc_count < (mp->rx_ring_size - 5)) { - skb = dev_alloc_skb(RX_SKB_SIZE + DMA_ALIGN); + skb = dev_alloc_skb(ETH_RX_SKB_SIZE + ETH_DMA_ALIGN); if (!skb) break; mp->rx_desc_count++; - unaligned = (u32)skb->data & (DMA_ALIGN - 1); + unaligned = (u32)skb->data & (ETH_DMA_ALIGN - 1); if (unaligned) - skb_reserve(skb, DMA_ALIGN - unaligned); + skb_reserve(skb, ETH_DMA_ALIGN - unaligned); pkt_info.cmd_sts = ETH_RX_ENABLE_INTERRUPT; - pkt_info.byte_cnt = RX_SKB_SIZE; - pkt_info.buf_ptr = dma_map_single(NULL, skb->data, RX_SKB_SIZE, - DMA_FROM_DEVICE); + pkt_info.byte_cnt = ETH_RX_SKB_SIZE; + pkt_info.buf_ptr = dma_map_single(NULL, skb->data, + ETH_RX_SKB_SIZE, DMA_FROM_DEVICE); pkt_info.return_info = skb; if (eth_rx_return_buff(mp, &pkt_info) != ETH_OK) { printk(KERN_ERR "%s: Error allocating RX Ring\n", dev->name); break; } - skb_reserve(skb, HW_IP_ALIGN); + skb_reserve(skb, ETH_HW_IP_ALIGN); } clear_bit(0, &mp->rx_task_busy); /* @@ -375,7 +344,7 @@ int mv643xx_eth_free_tx_descs(struct net_device *dev, int force) spin_unlock_irqrestore(&mp->lock, flags); - if (cmd_sts & BIT0) { + if (cmd_sts & ETH_ERROR_SUMMARY) { printk("%s: Error in TX\n", dev->name); mp->stats.tx_errors++; } @@ -562,12 +531,12 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id, /* Read interrupt cause registers */ eth_int_cause = mv_read(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num)) & - INT_UNMASK_ALL; + ETH_INT_UNMASK_ALL; if (eth_int_cause & BIT1) eth_int_cause_ext = mv_read( MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num)) & - INT_UNMASK_ALL_EXT; + ETH_INT_UNMASK_ALL_EXT; #ifdef MV643XX_NAPI if (!(eth_int_cause & 0x0007fffd)) { @@ -591,7 +560,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id, if (netif_rx_schedule_prep(dev)) { /* Mask all the interrupts */ mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), - INT_MASK_ALL); + ETH_INT_MASK_ALL); /* wait for previous write to complete */ mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); __netif_rx_schedule(dev); @@ -619,6 +588,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id, #endif #endif } + /* PHY status changed */ if (eth_int_cause_ext & (BIT16 | BIT20)) { struct ethtool_cmd cmd; @@ -966,10 +936,10 @@ static int mv643xx_eth_open(struct net_device *dev) /* Unmask phy and link status changes interrupts */ mv_write(MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port_num), - INT_UNMASK_ALL_EXT); + ETH_INT_UNMASK_ALL_EXT); /* Unmask RX buffer and TX end interrupt */ - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_UNMASK_ALL); + mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); return 0; @@ -1049,7 +1019,7 @@ static int mv643xx_eth_stop(struct net_device *dev) unsigned int port_num = mp->port_num; /* Mask all interrupts on ethernet port */ - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_MASK_ALL); + mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); @@ -1110,7 +1080,7 @@ static int mv643xx_poll(struct net_device *dev, int *budget) mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0); mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), - INT_UNMASK_ALL); + ETH_INT_UNMASK_ALL); } return done ? 0 : 1; @@ -1325,13 +1295,13 @@ static void mv643xx_netpoll(struct net_device *netdev) struct mv643xx_private *mp = netdev_priv(netdev); int port_num = mp->port_num; - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_MASK_ALL); + mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); mv643xx_eth_int_handler(netdev->irq, netdev, NULL); - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_UNMASK_ALL); + mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); } #endif -- cgit v1.2.3-59-g8ed1b