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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2008-06-01 01:29:14 +0200 |
|---|---|---|
| committer | Lennert Buytenhek <buytenh@wantstofly.org> | 2008-06-12 08:40:27 +0200 |
| commit | e1bea50ac4e950ea3249cfed219f49d6be22d280 (patch) | |
| tree | 50f0c363b647b7daaedb61584091a1b697eeec84 /drivers/net/mv643xx_eth.c | |
| parent | 073a345c04b01da0cc5b79ac7be0c7c8b1691ef5 (diff) | |
| download | lwn-e1bea50ac4e950ea3249cfed219f49d6be22d280.tar.gz lwn-e1bea50ac4e950ea3249cfed219f49d6be22d280.zip | |
mv643xx_eth: move PHY wait defines into callers
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Dale Farnsworth <dale@farnsworth.org>
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index d5c9ceb2f685..ba1348f3b25b 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -169,9 +169,6 @@ static char mv643xx_driver_version[] = "1.0"; #define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 #define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 -#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ -#define PHY_WAIT_MICRO_SECONDS 10 - /* Buffer offset from buffer pointer */ #define RX_BUF_OFFSET 0x2 @@ -484,7 +481,7 @@ static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp) /* Wait for all Rx activity to terminate. */ /* Check port cause register that all Rx queues are stopped */ while (rdl(mp, RXQ_COMMAND(port_num)) & 0xFF) - udelay(PHY_WAIT_MICRO_SECONDS); + udelay(10); } return queues; @@ -510,11 +507,11 @@ static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp) /* Wait for all Tx activity to terminate. */ /* Check port cause register that all Tx queues are stopped */ while (rdl(mp, TXQ_COMMAND(port_num)) & 0xFF) - udelay(PHY_WAIT_MICRO_SECONDS); + udelay(10); /* Wait for Tx FIFO to empty */ while (rdl(mp, PORT_STATUS(port_num)) & ETH_PORT_TX_FIFO_EMPTY) - udelay(PHY_WAIT_MICRO_SECONDS); + udelay(10); } return queues; @@ -1067,11 +1064,11 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, /* wait for the SMI register to become available */ for (i = 0; readl(smi_reg) & ETH_SMI_BUSY; i++) { - if (i == PHY_WAIT_ITERATIONS) { + if (i == 1000) { printk("%s: PHY busy timeout\n", mp->dev->name); goto out; } - udelay(PHY_WAIT_MICRO_SECONDS); + udelay(10); } writel((phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_READ, @@ -1079,11 +1076,11 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp, /* now wait for the data to be valid */ for (i = 0; !(readl(smi_reg) & ETH_SMI_READ_VALID); i++) { - if (i == PHY_WAIT_ITERATIONS) { + if (i == 1000) { printk("%s: PHY read timeout\n", mp->dev->name); goto out; } - udelay(PHY_WAIT_MICRO_SECONDS); + udelay(10); } *value = readl(smi_reg) & 0xffff; @@ -1124,11 +1121,11 @@ static void eth_port_write_smi_reg(struct mv643xx_private *mp, /* wait for the SMI register to become available */ for (i = 0; readl(smi_reg) & ETH_SMI_BUSY; i++) { - if (i == PHY_WAIT_ITERATIONS) { + if (i == 1000) { printk("%s: PHY busy timeout\n", mp->dev->name); goto out; } - udelay(PHY_WAIT_MICRO_SECONDS); + udelay(10); } writel((phy_addr << 16) | (phy_reg << 21) | |