Skip to content

K
Kernel

openeuler / Kernel
大约 1 年 前同步成功

通知 6
Star 0
Fork 0
K
Kernel

体验新版 GitCode，发现更多精彩内容 >>

提交 ec69d651 编写于 作者: L Lennert Buytenhek 提交者： Jeff Garzik
浏览文件
操作

mv643xx_eth: pass port identifier to register accessors 

Pass a struct mv643xx_private * to the register accessor functions,
as a preparation for having multiple mv643xx_eth silicon blocks.

(Since this causes some 80 column straddling, and the mv_ prefix
is useless anyway, rename mv_read to rdl and mv_write to wrl to
compensate.)
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Reviewed-by: NTzachi Perelstein <tzachi@marvell.com>
Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
上级 c1b35a28
隐藏空白更改
内联 并排
Showing with 78 addition and 78 deletion
drivers/net/mv643xx_eth.c
浏览文件 @ ec69d651
......@@ -615,12 +615,12 @@ static void __iomem *mv643xx_eth_base;
/* used to protect SMI_REG, which is shared across ports */
static DEFINE_SPINLOCK(mv643xx_eth_phy_lock);
static inline u32 mv_read(int offset)
static inline u32 rdl(struct mv643xx_private *mp, int offset)
{
return readl(mv643xx_eth_base + offset);
}
static inline void mv_write(int offset, u32 data)
static inline void wrl(struct mv643xx_private *mp, int offset, u32 data)
{
writel(data, mv643xx_eth_base + offset);
}
......@@ -746,12 +746,12 @@ static void mv643xx_eth_set_rx_mode(struct net_device *dev)
struct mv643xx_private *mp = netdev_priv(dev);
u32 config_reg;
config_reg = mv_read(PORT_CONFIG_REG(mp->port_num));
config_reg = rdl(mp, PORT_CONFIG_REG(mp->port_num));
if (dev->flags & IFF_PROMISC)
config_reg |= (u32) UNICAST_PROMISCUOUS_MODE;
else
config_reg &= ~(u32) UNICAST_PROMISCUOUS_MODE;
mv_write(PORT_CONFIG_REG(mp->port_num), config_reg);
wrl(mp, PORT_CONFIG_REG(mp->port_num), config_reg);
eth_port_set_multicast_list(dev);
}
......@@ -987,7 +987,7 @@ static void mv643xx_eth_update_pscr(struct net_device *dev,
u32 o_pscr, n_pscr;
unsigned int queues;
o_pscr = mv_read(PORT_SERIAL_CONTROL_REG(port_num));
o_pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num));
n_pscr = o_pscr;
/* clear speed, duplex and rx buffer size fields */
......@@ -1010,14 +1010,14 @@ static void mv643xx_eth_update_pscr(struct net_device *dev,
if (n_pscr != o_pscr) {
if ((o_pscr & SERIAL_PORT_ENABLE) == 0)
mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr);
else {
queues = mv643xx_eth_port_disable_tx(mp);
o_pscr &= ~SERIAL_PORT_ENABLE;
mv_write(PORT_SERIAL_CONTROL_REG(port_num), o_pscr);
mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr);
mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), o_pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), n_pscr);
if (queues)
mv643xx_eth_port_enable_tx(mp, queues);
}
......@@ -1043,13 +1043,13 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id)
unsigned int port_num = mp->port_num;
/* Read interrupt cause registers */
eth_int_cause = mv_read(INTERRUPT_CAUSE_REG(port_num)) &
eth_int_cause = rdl(mp, INTERRUPT_CAUSE_REG(port_num)) &
ETH_INT_UNMASK_ALL;
if (eth_int_cause & ETH_INT_CAUSE_EXT) {
eth_int_cause_ext = mv_read(
eth_int_cause_ext = rdl(mp,
INTERRUPT_CAUSE_EXTEND_REG(port_num)) &
ETH_INT_UNMASK_ALL_EXT;
mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num),
wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num),
~eth_int_cause_ext);
}
......@@ -1076,10 +1076,10 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id)
#ifdef MV643XX_NAPI
if (eth_int_cause & ETH_INT_CAUSE_RX) {
/* schedule the NAPI poll routine to maintain port */
mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
/* wait for previous write to complete */
mv_read(INTERRUPT_MASK_REG(port_num));
rdl(mp, INTERRUPT_MASK_REG(port_num));
netif_rx_schedule(dev, &mp->napi);
}
......@@ -1132,9 +1132,9 @@ static unsigned int eth_port_set_rx_coal(struct mv643xx_private *mp,
unsigned int coal = ((t_clk / 1000000) * delay) / 64;
/* Set RX Coalescing mechanism */
mv_write(SDMA_CONFIG_REG(port_num),
wrl(mp, SDMA_CONFIG_REG(port_num),
((coal & 0x3fff) << 8) |
(mv_read(SDMA_CONFIG_REG(port_num))
(rdl(mp, SDMA_CONFIG_REG(port_num))
& 0xffc000ff));
return coal;
......@@ -1170,7 +1170,7 @@ static unsigned int eth_port_set_tx_coal(struct mv643xx_private *mp,
unsigned int coal = ((t_clk / 1000000) * delay) / 64;
/* Set TX Coalescing mechanism */
mv_write(TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4);
wrl(mp, TX_FIFO_URGENT_THRESHOLD_REG(mp->port_num), coal << 4);
return coal;
}
......@@ -1307,10 +1307,10 @@ static int mv643xx_eth_open(struct net_device *dev)
int err;
/* Clear any pending ethernet port interrupts */
mv_write(INTERRUPT_CAUSE_REG(port_num), 0);
mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0);
wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
/* wait for previous write to complete */
mv_read (INTERRUPT_CAUSE_EXTEND_REG(port_num));
rdl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num));
err = request_irq(dev->irq, mv643xx_eth_int_handler,
IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
......@@ -1416,10 +1416,10 @@ static int mv643xx_eth_open(struct net_device *dev)
eth_port_set_tx_coal(mp, 133000000, MV643XX_TX_COAL);
/* Unmask phy and link status changes interrupts */
mv_write(INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT);
wrl(mp, INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT);
/* Unmask RX buffer and TX end interrupt */
mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
return 0;
......@@ -1498,9 +1498,9 @@ static int mv643xx_eth_stop(struct net_device *dev)
unsigned int port_num = mp->port_num;
/* Mask all interrupts on ethernet port */
mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
/* wait for previous write to complete */
mv_read(INTERRUPT_MASK_REG(port_num));
rdl(mp, INTERRUPT_MASK_REG(port_num));
#ifdef MV643XX_NAPI
napi_disable(&mp->napi);
......@@ -1539,15 +1539,15 @@ static int mv643xx_poll(struct napi_struct *napi, int budget)
#endif
work_done = 0;
if ((mv_read(RX_CURRENT_QUEUE_DESC_PTR_0(port_num)))
if ((rdl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num)))
!= (u32) mp->rx_used_desc_q)
work_done = mv643xx_eth_receive_queue(dev, budget);
if (work_done < budget) {
netif_rx_complete(dev, napi);
mv_write(INTERRUPT_CAUSE_REG(port_num), 0);
mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
wrl(mp, INTERRUPT_CAUSE_REG(port_num), 0);
wrl(mp, INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
}
return work_done;
......@@ -1753,13 +1753,13 @@ static void mv643xx_netpoll(struct net_device *netdev)
struct mv643xx_private *mp = netdev_priv(netdev);
int port_num = mp->port_num;
mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
/* wait for previous write to complete */
mv_read(INTERRUPT_MASK_REG(port_num));
rdl(mp, INTERRUPT_MASK_REG(port_num));
mv643xx_eth_int_handler(netdev->irq, netdev);
mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
wrl(mp, INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
}
#endif
......@@ -2012,8 +2012,8 @@ static void mv643xx_eth_shutdown(struct platform_device *pdev)
unsigned int port_num = mp->port_num;
/* Mask all interrupts on ethernet port */
mv_write(INTERRUPT_MASK_REG(port_num), 0);
mv_read (INTERRUPT_MASK_REG(port_num));
wrl(mp, INTERRUPT_MASK_REG(port_num), 0);
rdl(mp, INTERRUPT_MASK_REG(port_num));
eth_port_reset(mp);
}
......@@ -2278,28 +2278,28 @@ static void eth_port_start(struct net_device *dev)
/* Assignment of Tx CTRP of given queue */
tx_curr_desc = mp->tx_curr_desc_q;
mv_write(TX_CURRENT_QUEUE_DESC_PTR_0(port_num),
wrl(mp, TX_CURRENT_QUEUE_DESC_PTR_0(port_num),
(u32)((struct eth_tx_desc *)mp->tx_desc_dma + tx_curr_desc));
/* Assignment of Rx CRDP of given queue */
rx_curr_desc = mp->rx_curr_desc_q;
mv_write(RX_CURRENT_QUEUE_DESC_PTR_0(port_num),
wrl(mp, RX_CURRENT_QUEUE_DESC_PTR_0(port_num),
(u32)((struct eth_rx_desc *)mp->rx_desc_dma + rx_curr_desc));
/* Add the assigned Ethernet address to the port's address table */
eth_port_uc_addr_set(mp, dev->dev_addr);
/* Assign port configuration and command. */
mv_write(PORT_CONFIG_REG(port_num),
wrl(mp, PORT_CONFIG_REG(port_num),
PORT_CONFIG_DEFAULT_VALUE);
mv_write(PORT_CONFIG_EXTEND_REG(port_num),
wrl(mp, PORT_CONFIG_EXTEND_REG(port_num),
PORT_CONFIG_EXTEND_DEFAULT_VALUE);
pscr = mv_read(PORT_SERIAL_CONTROL_REG(port_num));
pscr = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num));
pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS);
mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr);
pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL |
DISABLE_AUTO_NEG_SPEED_GMII |
......@@ -2307,20 +2307,20 @@ static void eth_port_start(struct net_device *dev)
DO_NOT_FORCE_LINK_FAIL |
SERIAL_PORT_CONTROL_RESERVED;
mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr);
pscr |= SERIAL_PORT_ENABLE;
mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), pscr);
/* Assign port SDMA configuration */
mv_write(SDMA_CONFIG_REG(port_num),
wrl(mp, SDMA_CONFIG_REG(port_num),
PORT_SDMA_CONFIG_DEFAULT_VALUE);
/* Enable port Rx. */
mv643xx_eth_port_enable_rx(mp, ETH_RX_QUEUES_ENABLED);
/* Disable port bandwidth limits by clearing MTU register */
mv_write(MAXIMUM_TRANSMIT_UNIT(port_num), 0);
wrl(mp, MAXIMUM_TRANSMIT_UNIT(port_num), 0);
/* save phy settings across reset */
mv643xx_get_settings(dev, &ethtool_cmd);
......@@ -2343,8 +2343,8 @@ static void eth_port_uc_addr_set(struct mv643xx_private *mp,
mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) |
(p_addr[3] << 0);
mv_write(MAC_ADDR_LOW(port_num), mac_l);
mv_write(MAC_ADDR_HIGH(port_num), mac_h);
wrl(mp, MAC_ADDR_LOW(port_num), mac_l);
wrl(mp, MAC_ADDR_HIGH(port_num), mac_h);
/* Accept frames with this address */
table = DA_FILTER_UNICAST_TABLE_BASE(port_num);
......@@ -2361,8 +2361,8 @@ static void eth_port_uc_addr_get(struct mv643xx_private *mp,
unsigned int mac_h;
unsigned int mac_l;
mac_h = mv_read(MAC_ADDR_HIGH(port_num));
mac_l = mv_read(MAC_ADDR_LOW(port_num));
mac_h = rdl(mp, MAC_ADDR_HIGH(port_num));
mac_l = rdl(mp, MAC_ADDR_LOW(port_num));
p_addr[0] = (mac_h >> 24) & 0xff;
p_addr[1] = (mac_h >> 16) & 0xff;
......@@ -2392,9 +2392,9 @@ static void eth_port_set_filter_table_entry(struct mv643xx_private *mp,
reg_offset = entry % 4; /* Entry offset within the register */
/* Set "accepts frame bit" at specified table entry */
table_reg = mv_read(table + tbl_offset);
table_reg = rdl(mp, table + tbl_offset);
table_reg |= 0x01 << (8 * reg_offset);
mv_write(table + tbl_offset, table_reg);
wrl(mp, table + tbl_offset, table_reg);
}
/*
......@@ -2527,7 +2527,7 @@ static void eth_port_set_multicast_list(struct net_device *dev)
* 3-1 Queue ETH_Q0=0
* 7-4 Reserved = 0;
*/
mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101);
wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101);
/* Set all entries in DA filter other multicast
* table (Ex_dFOMT)
......@@ -2537,7 +2537,7 @@ static void eth_port_set_multicast_list(struct net_device *dev)
* 3-1 Queue ETH_Q0=0
* 7-4 Reserved = 0;
*/
mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101);
wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101);
}
return;
}
......@@ -2547,11 +2547,11 @@ static void eth_port_set_multicast_list(struct net_device *dev)
*/
for (table_index = 0; table_index <= 0xFC; table_index += 4) {
/* Clear DA filter special multicast table (Ex_dFSMT) */
mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE
wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE
(eth_port_num) + table_index, 0);
/* Clear DA filter other multicast table (Ex_dFOMT) */
mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE
wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE
(eth_port_num) + table_index, 0);
}
......@@ -2586,15 +2586,15 @@ static void eth_port_init_mac_tables(struct mv643xx_private *mp)
/* Clear DA filter unicast table (Ex_dFUT) */
for (table_index = 0; table_index <= 0xC; table_index += 4)
mv_write(DA_FILTER_UNICAST_TABLE_BASE(port_num) +
wrl(mp, DA_FILTER_UNICAST_TABLE_BASE(port_num) +
table_index, 0);
for (table_index = 0; table_index <= 0xFC; table_index += 4) {
/* Clear DA filter special multicast table (Ex_dFSMT) */
mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) +
wrl(mp, DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port_num) +
table_index, 0);
/* Clear DA filter other multicast table (Ex_dFOMT) */
mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) +
wrl(mp, DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port_num) +
table_index, 0);
}
}
......@@ -2624,12 +2624,12 @@ static void eth_clear_mib_counters(struct mv643xx_private *mp)
/* Perform dummy reads from MIB counters */
for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION;
i += 4)
mv_read(MIB_COUNTERS_BASE(port_num) + i);
rdl(mp, MIB_COUNTERS_BASE(port_num) + i);
}
static inline u32 read_mib(struct mv643xx_private *mp, int offset)
{
return mv_read(MIB_COUNTERS_BASE(mp->port_num) + offset);
return rdl(mp, MIB_COUNTERS_BASE(mp->port_num) + offset);
}
static void eth_update_mib_counters(struct mv643xx_private *mp)
......@@ -2714,7 +2714,7 @@ static int ethernet_phy_get(struct mv643xx_private *mp)
{
unsigned int reg_data;
reg_data = mv_read(PHY_ADDR_REG);
reg_data = rdl(mp, PHY_ADDR_REG);
return ((reg_data >> (5 * mp->port_num)) & 0x1f);
}
......@@ -2741,10 +2741,10 @@ static void ethernet_phy_set(struct mv643xx_private *mp, int phy_addr)
u32 reg_data;
int addr_shift = 5 * mp->port_num;
reg_data = mv_read(PHY_ADDR_REG);
reg_data = rdl(mp, PHY_ADDR_REG);
reg_data &= ~(0x1f << addr_shift);
reg_data |= (phy_addr & 0x1f) << addr_shift;
mv_write(PHY_ADDR_REG, reg_data);
wrl(mp, PHY_ADDR_REG, reg_data);
}
/*
......@@ -2782,13 +2782,13 @@ static void ethernet_phy_reset(struct mv643xx_private *mp)
static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp,
unsigned int queues)
{
mv_write(TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues);
wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(mp->port_num), queues);
}
static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp,
unsigned int queues)
{
mv_write(RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues);
wrl(mp, RECEIVE_QUEUE_COMMAND_REG(mp->port_num), queues);
}
static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp)
......@@ -2797,18 +2797,18 @@ static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp)
u32 queues;
/* Stop Tx port activity. Check port Tx activity. */
queues = mv_read(TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF;
queues = rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF;
if (queues) {
/* Issue stop command for active queues only */
mv_write(TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8));
wrl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8));
/* Wait for all Tx activity to terminate. */
/* Check port cause register that all Tx queues are stopped */
while (mv_read(TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF)
while (rdl(mp, TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF)
udelay(PHY_WAIT_MICRO_SECONDS);
/* Wait for Tx FIFO to empty */
while (mv_read(PORT_STATUS_REG(port_num)) &
while (rdl(mp, PORT_STATUS_REG(port_num)) &
ETH_PORT_TX_FIFO_EMPTY)
udelay(PHY_WAIT_MICRO_SECONDS);
}
......@@ -2822,14 +2822,14 @@ static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp)
u32 queues;
/* Stop Rx port activity. Check port Rx activity. */
queues = mv_read(RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF;
queues = rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF;
if (queues) {
/* Issue stop command for active queues only */
mv_write(RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8));
wrl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8));
/* Wait for all Rx activity to terminate. */
/* Check port cause register that all Rx queues are stopped */
while (mv_read(RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF)
while (rdl(mp, RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF)
udelay(PHY_WAIT_MICRO_SECONDS);
}
......@@ -2866,11 +2866,11 @@ static void eth_port_reset(struct mv643xx_private *mp)
eth_clear_mib_counters(mp);
/* Reset the Enable bit in the Configuration Register */
reg_data = mv_read(PORT_SERIAL_CONTROL_REG(port_num));
reg_data = rdl(mp, PORT_SERIAL_CONTROL_REG(port_num));
reg_data &= ~(SERIAL_PORT_ENABLE |
DO_NOT_FORCE_LINK_FAIL |
FORCE_LINK_PASS);
mv_write(PORT_SERIAL_CONTROL_REG(port_num), reg_data);
wrl(mp, PORT_SERIAL_CONTROL_REG(port_num), reg_data);
}
......@@ -2905,7 +2905,7 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp,
spin_lock_irqsave(&mv643xx_eth_phy_lock, flags);
/* wait for the SMI register to become available */
for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) {
for (i = 0; rdl(mp, SMI_REG) & ETH_SMI_BUSY; i++) {
if (i == PHY_WAIT_ITERATIONS) {
printk("%s: PHY busy timeout\n", mp->dev->name);
goto out;
......@@ -2913,11 +2913,11 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp,
udelay(PHY_WAIT_MICRO_SECONDS);
}
mv_write(SMI_REG,
wrl(mp, SMI_REG,
(phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_READ);
/* now wait for the data to be valid */
for (i = 0; !(mv_read(SMI_REG) & ETH_SMI_READ_VALID); i++) {
for (i = 0; !(rdl(mp, SMI_REG) & ETH_SMI_READ_VALID); i++) {
if (i == PHY_WAIT_ITERATIONS) {
printk("%s: PHY read timeout\n", mp->dev->name);
goto out;
......@@ -2925,7 +2925,7 @@ static void eth_port_read_smi_reg(struct mv643xx_private *mp,
udelay(PHY_WAIT_MICRO_SECONDS);
}
*value = mv_read(SMI_REG) & 0xffff;
*value = rdl(mp, SMI_REG) & 0xffff;
out:
spin_unlock_irqrestore(&mv643xx_eth_phy_lock, flags);
}
......@@ -2963,7 +2963,7 @@ static void eth_port_write_smi_reg(struct mv643xx_private *mp,
spin_lock_irqsave(&mv643xx_eth_phy_lock, flags);
/* wait for the SMI register to become available */
for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) {
for (i = 0; rdl(mp, SMI_REG) & ETH_SMI_BUSY; i++) {
if (i == PHY_WAIT_ITERATIONS) {
printk("%s: PHY busy timeout\n", mp->dev->name);
goto out;
......@@ -2971,7 +2971,7 @@ static void eth_port_write_smi_reg(struct mv643xx_private *mp,
udelay(PHY_WAIT_MICRO_SECONDS);
}
mv_write(SMI_REG, (phy_addr << 16) | (phy_reg << 21) |
wrl(mp, SMI_REG, (phy_addr << 16) | (phy_reg << 21) |
ETH_SMI_OPCODE_WRITE | (value & 0xffff));
out:
spin_unlock_irqrestore(&mv643xx_eth_phy_lock, flags);
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或