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path: root/drivers/net/netxen/netxen_nic_hw.c
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Diffstat (limited to 'drivers/net/netxen/netxen_nic_hw.c')
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c134
1 files changed, 93 insertions, 41 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index b3054c6..2e364fe 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -389,24 +389,51 @@ int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
{
- __u32 reg;
+ u32 mac_cfg;
+ u32 cnt = 0;
+ __u32 reg = 0x0200;
u32 port = adapter->physical_port;
+ u16 board_type = adapter->ahw.board_type;
if (port > NETXEN_NIU_MAX_XG_PORTS)
return -EINVAL;
- reg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
- if (mode == NETXEN_NIU_PROMISC_MODE)
- reg = (reg | 0x2000UL);
- else
- reg = (reg & ~0x2000UL);
+ mac_cfg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port));
+ mac_cfg &= ~0x4;
+ NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
- if (mode == NETXEN_NIU_ALLMULTI_MODE)
- reg = (reg | 0x1000UL);
- else
- reg = (reg & ~0x1000UL);
+ if ((board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) ||
+ (board_type == NETXEN_BRDTYPE_P2_SB31_10G_HMEZ))
+ reg = (0x20 << port);
+
+ NXWR32(adapter, NETXEN_NIU_FRAME_COUNT_SELECT, reg);
+
+ mdelay(10);
+
+ while (NXRD32(adapter, NETXEN_NIU_FRAME_COUNT) && ++cnt < 20)
+ mdelay(10);
+
+ if (cnt < 20) {
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+ reg = NXRD32(adapter,
+ NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
+
+ if (mode == NETXEN_NIU_PROMISC_MODE)
+ reg = (reg | 0x2000UL);
+ else
+ reg = (reg & ~0x2000UL);
+
+ if (mode == NETXEN_NIU_ALLMULTI_MODE)
+ reg = (reg | 0x1000UL);
+ else
+ reg = (reg & ~0x1000UL);
+
+ NXWR32(adapter,
+ NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+ }
+
+ mac_cfg |= 0x4;
+ NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
return 0;
}
@@ -442,7 +469,7 @@ netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
{
u32 val = 0;
u16 port = adapter->physical_port;
- u8 *addr = adapter->netdev->dev_addr;
+ u8 *addr = adapter->mac_addr;
if (adapter->mc_enabled)
return 0;
@@ -471,7 +498,7 @@ netxen_nic_disable_mcast_filter(struct netxen_adapter *adapter)
{
u32 val = 0;
u16 port = adapter->physical_port;
- u8 *addr = adapter->netdev->dev_addr;
+ u8 *addr = adapter->mac_addr;
if (!adapter->mc_enabled)
return 0;
@@ -666,7 +693,7 @@ void netxen_p3_nic_set_multi(struct net_device *netdev)
list_splice_tail_init(&adapter->mac_list, &del_list);
- nx_p3_nic_add_mac(adapter, netdev->dev_addr, &del_list);
+ nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list);
nx_p3_nic_add_mac(adapter, bcast_addr, &del_list);
if (netdev->flags & IFF_PROMISC) {
@@ -1148,24 +1175,46 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong off)
adapter->ahw.crb_win = window;
}
+static void __iomem *
+netxen_nic_map_indirect_address_128M(struct netxen_adapter *adapter,
+ ulong win_off, void __iomem **mem_ptr)
+{
+ ulong off = win_off;
+ void __iomem *addr;
+ resource_size_t mem_base;
+
+ if (ADDR_IN_WINDOW1(win_off))
+ off = NETXEN_CRB_NORMAL(win_off);
+
+ addr = pci_base_offset(adapter, off);
+ if (addr)
+ return addr;
+
+ if (adapter->ahw.pci_len0 == 0)
+ off -= NETXEN_PCI_CRBSPACE;
+
+ mem_base = pci_resource_start(adapter->pdev, 0);
+ *mem_ptr = ioremap(mem_base + (off & PAGE_MASK), PAGE_SIZE);
+ if (*mem_ptr)
+ addr = *mem_ptr + (off & (PAGE_SIZE - 1));
+
+ return addr;
+}
+
static int
netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data)
{
unsigned long flags;
- void __iomem *addr;
-
- if (ADDR_IN_WINDOW1(off))
- addr = NETXEN_CRB_NORMALIZE(adapter, off);
- else
- addr = pci_base_offset(adapter, off);
+ void __iomem *addr, *mem_ptr = NULL;
- BUG_ON(!addr);
+ addr = netxen_nic_map_indirect_address_128M(adapter, off, &mem_ptr);
+ if (!addr)
+ return -EIO;
- if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
+ if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
netxen_nic_io_write_128M(adapter, addr, data);
- } else { /* Window 0 */
+ } else { /* Window 0 */
write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- addr = pci_base_offset(adapter, off);
netxen_nic_pci_set_crbwindow_128M(adapter, 0);
writel(data, addr);
netxen_nic_pci_set_crbwindow_128M(adapter,
@@ -1173,6 +1222,9 @@ netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data)
write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
}
+ if (mem_ptr)
+ iounmap(mem_ptr);
+
return 0;
}
@@ -1180,19 +1232,16 @@ static u32
netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off)
{
unsigned long flags;
- void __iomem *addr;
+ void __iomem *addr, *mem_ptr = NULL;
u32 data;
- if (ADDR_IN_WINDOW1(off))
- addr = NETXEN_CRB_NORMALIZE(adapter, off);
- else
- addr = pci_base_offset(adapter, off);
-
- BUG_ON(!addr);
+ addr = netxen_nic_map_indirect_address_128M(adapter, off, &mem_ptr);
+ if (!addr)
+ return -EIO;
- if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
+ if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
data = netxen_nic_io_read_128M(adapter, addr);
- } else { /* Window 0 */
+ } else { /* Window 0 */
write_lock_irqsave(&adapter->ahw.crb_lock, flags);
netxen_nic_pci_set_crbwindow_128M(adapter, 0);
data = readl(addr);
@@ -1201,6 +1250,9 @@ netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off)
write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
}
+ if (mem_ptr)
+ iounmap(mem_ptr);
+
return data;
}
@@ -1884,10 +1936,10 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
return;
}
- if (adapter->phy_read
- && adapter->phy_read(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
- &status) == 0) {
+ if (adapter->phy_read &&
+ adapter->phy_read(adapter,
+ NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
+ &status) == 0) {
if (netxen_get_phy_link(status)) {
switch (netxen_get_phy_speed(status)) {
case 0:
@@ -1914,10 +1966,10 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
adapter->link_duplex = -1;
break;
}
- if (adapter->phy_read
- && adapter->phy_read(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
- &autoneg) != 0)
+ if (adapter->phy_read &&
+ adapter->phy_read(adapter,
+ NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
+ &autoneg) != 0)
adapter->link_autoneg = autoneg;
} else
goto link_down;
generated by cgit v1.1 at 2025-08-22 06:29:55 +0000