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netxen: annotate board_config and board_type

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Remove huge board config structure from each instance, read
only necessary fields from flash.

Replace board_type with port_type (1G/10G), there's another
board_type field describing card type (SFP/XFP/CX4).

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dhananjay Phadke
2009-03-09 08:50:56 +00:00
committed by David S. Miller
parent becf46a012
commit 1e2d0059fc
6 changed files with 85 additions and 109 deletions
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38
drivers/net/netxen/netxen_nic_main.c
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@ -212,7 +212,7 @@ nx_update_dma_mask(struct netxen_adapter *adapter)
static void netxen_check_options(struct netxen_adapter *adapter)
{
switch (adapter->ahw.boardcfg.board_type) {
switch (adapter->ahw.board_type) {
case NETXEN_BRDTYPE_P3_HMEZ:
case NETXEN_BRDTYPE_P3_XG_LOM:
case NETXEN_BRDTYPE_P3_10G_CX4:
@ -250,7 +250,7 @@ static void netxen_check_options(struct netxen_adapter *adapter)
case NETXEN_BRDTYPE_P3_10G_TP:
adapter->msix_supported = !!use_msi_x;
if (adapter->ahw.board_type == NETXEN_NIC_XGBE)
if (adapter->ahw.port_type == NETXEN_NIC_XGBE)
adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
else
adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
@ -261,7 +261,7 @@ static void netxen_check_options(struct netxen_adapter *adapter)
adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
printk(KERN_WARNING "Unknown board type(0x%x)\n",
adapter->ahw.boardcfg.board_type);
adapter->ahw.board_type);
break;
}
@ -330,7 +330,7 @@ static void netxen_set_port_mode(struct netxen_adapter *adapter)
{
u32 val, data;
val = adapter->ahw.boardcfg.board_type;
val = adapter->ahw.board_type;
if ((val == NETXEN_BRDTYPE_P3_HMEZ) ||
(val == NETXEN_BRDTYPE_P3_XG_LOM)) {
if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
@ -523,8 +523,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
void __iomem *mem_ptr2 = NULL;
void __iomem *db_ptr = NULL;
unsigned long first_page_group_end;
unsigned long first_page_group_start;
unsigned long mem_base, mem_len, db_base, db_len = 0, pci_len0 = 0;
struct pci_dev *pdev = adapter->pdev;
@ -562,14 +560,10 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
SECOND_PAGE_GROUP_SIZE);
mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
THIRD_PAGE_GROUP_SIZE);
first_page_group_start = FIRST_PAGE_GROUP_START;
first_page_group_end = FIRST_PAGE_GROUP_END;
} else if (mem_len == NETXEN_PCI_32MB_SIZE) {
mem_ptr1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
first_page_group_start = 0;
first_page_group_end = 0;
} else if (mem_len == NETXEN_PCI_2MB_SIZE) {
adapter->hw_write_wx = netxen_nic_hw_write_wx_2M;
adapter->hw_read_wx = netxen_nic_hw_read_wx_2M;
@ -589,8 +583,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
return -EIO;
}
pci_len0 = mem_len;
first_page_group_start = 0;
first_page_group_end = 0;
adapter->ahw.ddr_mn_window = 0;
adapter->ahw.qdr_sn_window = 0;
@ -611,8 +603,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
adapter->ahw.pci_base0 = mem_ptr0;
adapter->ahw.pci_len0 = pci_len0;
adapter->ahw.first_page_group_start = first_page_group_start;
adapter->ahw.first_page_group_end = first_page_group_end;
adapter->ahw.pci_base1 = mem_ptr1;
adapter->ahw.pci_base2 = mem_ptr2;
@ -679,7 +669,7 @@ netxen_start_firmware(struct netxen_adapter *adapter)
/* Initialize multicast addr pool owners */
val = 0x7654;
if (adapter->ahw.board_type == NETXEN_NIC_XGBE)
if (adapter->ahw.port_type == NETXEN_NIC_XGBE)
val |= 0x0f000000;
netxen_crb_writelit_adapter(adapter,
NETXEN_MAC_ADDR_CNTL_REG, val);
@ -870,7 +860,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct netxen_adapter *adapter = NULL;
int i = 0, err;
int first_driver;
u32 val;
int pci_func_id = PCI_FUNC(pdev->devfn);
uint8_t revision_id;
@ -936,7 +925,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* This will be reset for mezz cards */
adapter->portnum = pci_func_id;
adapter->status &= ~NETXEN_NETDEV_STATUS;
adapter->rx_csum = 1;
adapter->mc_enabled = 0;
if (NX_IS_REVISION_P3(revision_id))
@ -974,7 +962,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netxen_initialize_adapter_ops(adapter);
/* Mezz cards have PCI function 0,2,3 enabled */
switch (adapter->ahw.boardcfg.board_type) {
switch (adapter->ahw.board_type) {
case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
if (pci_func_id >= 2)
@ -1007,15 +995,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
nx_update_dma_mask(adapter);
netxen_nic_flash_print(adapter);
if (NX_IS_REVISION_P3(revision_id)) {
adapter->hw_read_wx(adapter,
NETXEN_MIU_MN_CONTROL, &val, 4);
adapter->ahw.cut_through = (val & 0x4) ? 1 : 0;
dev_info(&pdev->dev, "firmware running in %s mode\n",
adapter->ahw.cut_through ? "cut through" : "legacy");
}
netxen_nic_get_firmware_info(adapter);
/*
* See if the firmware gave us a virtual-physical port mapping.
@ -1066,7 +1046,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, adapter);
switch (adapter->ahw.board_type) {
switch (adapter->ahw.port_type) {
case NETXEN_NIC_GBE:
dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
adapter->netdev->name);
@ -1460,7 +1440,7 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
linkup = (val == XG_LINK_UP_P3);
} else {
val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
if (adapter->ahw.board_type == NETXEN_NIC_GBE)
if (adapter->ahw.port_type == NETXEN_NIC_GBE)
linkup = (val >> port) & 1;
else {
val = (val >> port*8) & 0xff;