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yaml
---
r: 21150
b: refs/heads/master
c: 0199987
h: refs/heads/master
v: v3
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Dale Farnsworth authored and Jeff Garzik committed Jan 27, 2006
1 parent 514cd86 commit 0251f0a
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Showing 5 changed files with 32 additions and 74 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: d0412d967032b9e147bcbacc9ff0c0342636cf2d
refs/heads/master: 01999873a455fe9104e91820c72849e608239928
5 changes: 2 additions & 3 deletions trunk/arch/ppc/platforms/hdpu.c
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Expand Up @@ -319,11 +319,10 @@ static void __init hdpu_fixup_eth_pdata(struct platform_device *pd)
struct mv643xx_eth_platform_data *eth_pd;
eth_pd = pd->dev.platform_data;

eth_pd->port_serial_control =
mv64x60_read(&bh, MV643XX_ETH_PORT_SERIAL_CONTROL_REG(pd->id) & ~1);

eth_pd->force_phy_addr = 1;
eth_pd->phy_addr = pd->id;
eth_pd->speed = SPEED_100;
eth_pd->duplex = DUPLEX_FULL;
eth_pd->tx_queue_size = 400;
eth_pd->rx_queue_size = 800;
}
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71 changes: 21 additions & 50 deletions trunk/drivers/net/mv643xx_eth.c
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Original file line number Diff line number Diff line change
Expand Up @@ -266,13 +266,14 @@ static void mv643xx_eth_update_mac_address(struct net_device *dev)
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(MV643XX_ETH_PORT_CONFIG_REG(mp->port_num));
if (dev->flags & IFF_PROMISC)
mp->port_config |= (u32) MV643XX_ETH_UNICAST_PROMISCUOUS_MODE;
config_reg |= (u32) MV643XX_ETH_UNICAST_PROMISCUOUS_MODE;
else
mp->port_config &= ~(u32) MV643XX_ETH_UNICAST_PROMISCUOUS_MODE;

mv_write(MV643XX_ETH_PORT_CONFIG_REG(mp->port_num), mp->port_config);
config_reg &= ~(u32) MV643XX_ETH_UNICAST_PROMISCUOUS_MODE;
mv_write(MV643XX_ETH_PORT_CONFIG_REG(mp->port_num), config_reg);

eth_port_set_multicast_list(dev);
}
Expand Down Expand Up @@ -1454,9 +1455,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
struct resource *res;
int err;
struct ethtool_cmd cmd;
u32 pscr;
int duplex;
int speed;
int duplex = DUPLEX_HALF;
int speed = 0; /* default to auto-negotiation */

dev = alloc_etherdev(sizeof(struct mv643xx_private));
if (!dev)
Expand Down Expand Up @@ -1515,33 +1515,17 @@ static int mv643xx_eth_probe(struct platform_device *pdev)

/* set default config values */
eth_port_uc_addr_get(dev, dev->dev_addr);
mp->port_config = MV643XX_ETH_PORT_CONFIG_DEFAULT_VALUE;
mp->port_config_extend = MV643XX_ETH_PORT_CONFIG_EXTEND_DEFAULT_VALUE;
mp->port_sdma_config = MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE;
mp->port_serial_control = MV643XX_ETH_PORT_SERIAL_CONTROL_DEFAULT_VALUE;
mp->rx_ring_size = MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE;
mp->tx_ring_size = MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE;

pd = pdev->dev.platform_data;
if (pd) {
if (pd->mac_addr != NULL)
if (pd->mac_addr)
memcpy(dev->dev_addr, pd->mac_addr, 6);

if (pd->phy_addr || pd->force_phy_addr)
ethernet_phy_set(port_num, pd->phy_addr);

if (pd->port_config || pd->force_port_config)
mp->port_config = pd->port_config;

if (pd->port_config_extend || pd->force_port_config_extend)
mp->port_config_extend = pd->port_config_extend;

if (pd->port_sdma_config || pd->force_port_sdma_config)
mp->port_sdma_config = pd->port_sdma_config;

if (pd->port_serial_control || pd->force_port_serial_control)
mp->port_serial_control = pd->port_serial_control;

if (pd->rx_queue_size)
mp->rx_ring_size = pd->rx_queue_size;

Expand All @@ -1557,6 +1541,9 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
mp->rx_sram_size = pd->rx_sram_size;
mp->rx_sram_addr = pd->rx_sram_addr;
}

duplex = pd->duplex;
speed = pd->speed;
}

/* Hook up MII support for ethtool */
Expand All @@ -1575,28 +1562,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
goto out;
}

pscr = mv_read(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num));
pscr &= ~MV643XX_ETH_SERIAL_PORT_ENABLE;
mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr);
pscr = mp->port_serial_control;
mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr);

if (!(pscr & MV643XX_ETH_DISABLE_AUTO_NEG_FOR_DUPLX) &&
!(pscr & MV643XX_ETH_DISABLE_AUTO_NEG_SPEED_GMII))
speed = 0;
else if (pscr & MV643XX_ETH_PORT_STATUS_GMII_1000)
speed = SPEED_1000;
else if (pscr & MV643XX_ETH_PORT_STATUS_MII_100)
speed = SPEED_100;
else
speed = SPEED_10;

if (pscr & MV643XX_ETH_PORT_STATUS_FULL_DUPLEX)
duplex = DUPLEX_FULL;
else
duplex = DUPLEX_HALF;

ethernet_phy_reset(mp->port_num);
ethernet_phy_reset(port_num);
mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii);
mv643xx_init_ethtool_cmd(dev, mp->mii.phy_id, speed, duplex, &cmd);
mv643xx_eth_update_pscr(dev, &cmd);
Expand Down Expand Up @@ -1971,13 +1937,17 @@ static void eth_port_start(struct net_device *dev)
eth_port_uc_addr_set(port_num, dev->dev_addr);

/* Assign port configuration and command. */
mv_write(MV643XX_ETH_PORT_CONFIG_REG(port_num), mp->port_config);
mv_write(MV643XX_ETH_PORT_CONFIG_REG(port_num),
MV643XX_ETH_PORT_CONFIG_DEFAULT_VALUE);

mv_write(MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port_num),
MV643XX_ETH_PORT_CONFIG_EXTEND_DEFAULT_VALUE);

pscr = mv_read(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num));
pscr &= ~MV643XX_ETH_SERIAL_PORT_ENABLE;

pscr &= ~(MV643XX_ETH_SERIAL_PORT_ENABLE | MV643XX_ETH_FORCE_LINK_PASS);
mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr);

pscr &= ~MV643XX_ETH_FORCE_LINK_PASS;
pscr |= MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL |
MV643XX_ETH_DISABLE_AUTO_NEG_SPEED_GMII |
MV643XX_ETH_DISABLE_AUTO_NEG_FOR_DUPLX |
Expand All @@ -1990,7 +1960,8 @@ static void eth_port_start(struct net_device *dev)
mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr);

/* Assign port SDMA configuration */
mv_write(MV643XX_ETH_SDMA_CONFIG_REG(port_num), mp->port_sdma_config);
mv_write(MV643XX_ETH_SDMA_CONFIG_REG(port_num),
MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE);

/* Enable port Rx. */
mv643xx_eth_port_enable_rx(port_num, mp->port_rx_queue_command);
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4 changes: 0 additions & 4 deletions trunk/drivers/net/mv643xx_eth.h
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Original file line number Diff line number Diff line change
Expand Up @@ -321,10 +321,6 @@ struct mv643xx_mib_counters {

struct mv643xx_private {
int port_num; /* User Ethernet port number */
u32 port_config; /* User port configuration value*/
u32 port_config_extend; /* User port config extend value*/
u32 port_sdma_config; /* User port SDMA config value */
u32 port_serial_control; /* User port serial control value */
u32 port_tx_queue_command; /* Port active Tx queues summary*/
u32 port_rx_queue_command; /* Port active Rx queues summary*/

Expand Down
24 changes: 8 additions & 16 deletions trunk/include/linux/mv643xx.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1288,23 +1288,15 @@ struct mv64xxx_i2c_pdata {
#define MV643XX_ETH_NAME "mv643xx_eth"

struct mv643xx_eth_platform_data {
/*
* Non-values for mac_addr, phy_addr, port_config, etc.
* override the default value. Setting the corresponding
* force_* field, causes the default value to be overridden
* even when zero.
*/
unsigned int force_phy_addr:1;
unsigned int force_port_config:1;
unsigned int force_port_config_extend:1;
unsigned int force_port_sdma_config:1;
unsigned int force_port_serial_control:1;
int phy_addr;
char *mac_addr; /* pointer to mac address */
u32 port_config;
u32 port_config_extend;
u32 port_sdma_config;
u32 port_serial_control;
u16 force_phy_addr; /* force override if phy_addr == 0 */
u16 phy_addr;

/* If speed is 0, then speed and duplex are autonegotiated. */
int speed; /* 0, SPEED_10, SPEED_100, SPEED_1000 */
int duplex; /* DUPLEX_HALF or DUPLEX_FULL */

/* non-zero values of the following fields override defaults */
u32 tx_queue_size;
u32 rx_queue_size;
u32 tx_sram_addr;
Expand Down

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