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NetXen: Port swap feature for multi port cards

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NetXen: Port Swap feature
This patch will allow a port numbers on the card to be swapped in
host driver. This feature is applicable to cards having more than
1 port.

Signed-off by: Milan Bag <mbag@netxen.com>
Signed-off by: Mithlesh Thukral <mithlesh@netxen.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Mithlesh Thukral
2007-04-20 07:55:26 -07:00
zatwierdzone przez Jeff Garzik
rodzic 5d512f5594
commit 6c80b18df3
10 zmienionych plików z 470 dodań i 268 usunięć
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95
drivers/net/netxen/netxen_nic_niu.c
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@@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
long timeout = 0;
long result = 0;
long restore = 0;
long phy = adapter->portnum;
long phy = physical_port[adapter->portnum];
__u32 address;
__u32 command;
__u32 status;
@@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
long timeout = 0;
long result = 0;
long restore = 0;
long phy = adapter->portnum;
long phy = physical_port[adapter->portnum];
__u32 address;
__u32 command;
__u32 status;
@@ -454,16 +454,18 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
{
u32 ret = 0;
int portnum = adapter->portnum;
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XGE_CONFIG_1 +(0x10000 * portnum),
0x1447);
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XG1_CONFIG_1 +
(0x10000 * portnum), 0x5);
u32 reg;
u32 portnum = physical_port[adapter->portnum];
return ret;
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XGE_CONFIG_0+(0x10000*portnum), 0x5);
netxen_nic_hw_read_wx(adapter,
NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), &reg, 4);
reg = (reg & ~0x2000UL);
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), reg);
return 0;
}
/*
@@ -571,7 +573,7 @@ int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
{
u32 stationhigh;
u32 stationlow;
int phy = adapter->portnum;
int phy = physical_port[adapter->portnum];
u8 val[8];
if (addr == NULL)
@@ -602,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
{
u8 temp[4];
u32 val;
int phy = adapter->portnum;
int phy = physical_port[adapter->portnum];
unsigned char mac_addr[6];
int i;
@@ -724,8 +726,10 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter,
int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
{
__u32 mac_cfg0;
int port = adapter->portnum;
u32 port = physical_port[adapter->portnum];
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
return -EINVAL;
mac_cfg0 = 0;
netxen_gb_soft_reset(mac_cfg0);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
@@ -738,7 +742,10 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
{
__u32 mac_cfg;
u32 port = physical_port[adapter->portnum];
if (port != 0)
return -EINVAL;
mac_cfg = 0;
netxen_xg_soft_reset(mac_cfg);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_CONFIG_0,
@@ -752,7 +759,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
netxen_niu_prom_mode_t mode)
{
__u32 reg;
int port = adapter->portnum;
u32 port = physical_port[adapter->portnum];
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
return -EINVAL;
@@ -809,22 +816,48 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
netxen_ethernet_macaddr_t addr)
{
int phy = physical_port[adapter->portnum];
u8 temp[4];
u32 val;
temp[0] = temp[1] = 0;
memcpy(temp + 2, addr, 2);
val = le32_to_cpu(*(__le32 *)temp);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1,
&val, 4))
if ((phy < 0) || (phy > NETXEN_NIU_MAX_XG_PORTS))
return -EIO;
memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
val = le32_to_cpu(*(__le32 *)temp);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI,
&val, 4))
temp[0] = temp[1] = 0;
switch (phy) {
case 0:
memcpy(temp + 2, addr, 2);
val = le32_to_cpu(*(__le32 *)temp);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1,
&val, 4))
return -EIO;
memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
val = le32_to_cpu(*(__le32 *)temp);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI,
&val, 4))
return -EIO;
break;
case 1:
memcpy(temp + 2, addr, 2);
val = le32_to_cpu(*(__le32 *)temp);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_1,
&val, 4))
return -EIO;
memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
val = le32_to_cpu(*(__le32 *)temp);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_HI,
&val, 4))
return -EIO;
break;
default:
printk(KERN_ERR "Unknown port %d\n", phy);
break;
}
return 0;
}
@@ -835,7 +868,7 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter,
netxen_ethernet_macaddr_t * addr)
{
int phy = adapter->portnum;
int phy = physical_port[adapter->portnum];
u32 stationhigh;
u32 stationlow;
u8 val[8];
@@ -863,21 +896,21 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
netxen_niu_prom_mode_t mode)
{
__u32 reg;
int port = adapter->portnum;
u32 port = physical_port[adapter->portnum];
if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
return -EINVAL;
if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_XGE_CONFIG_1 +
(0x10000 * port), &reg, 4))
return -EIO;
if (netxen_nic_hw_read_wx(adapter,
NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), &reg, 4))
return -EIO;
if (mode == NETXEN_NIU_PROMISC_MODE)
reg = (reg | 0x2000UL);
else
reg = (reg & ~0x2000UL);
netxen_crb_writelit_adapter(adapter, NETXEN_NIU_XGE_CONFIG_1 +
(0x10000 * port), reg);
netxen_crb_writelit_adapter(adapter,
NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
return 0;
}