CRB_CMD_PRODUCER_OFFSET_2, CRB_CMD_PRODUCER_OFFSET_3
};
-static void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
- uint32_t crb_producer)
+static inline void
+netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
+ uint32_t crb_producer)
{
- writel(crb_producer, NETXEN_CRB_NORMALIZE(adapter,
- adapter->crb_addr_cmd_producer));
+ adapter->pci_write_normalize(adapter,
+ adapter->crb_addr_cmd_producer, crb_producer);
}
static uint32_t crb_cmd_consumer[4] = {
CRB_CMD_CONSUMER_OFFSET_2, CRB_CMD_CONSUMER_OFFSET_3
};
-static void netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
- u32 crb_consumer)
+static inline void
+netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
+ u32 crb_consumer)
{
- writel(crb_consumer, NETXEN_CRB_NORMALIZE(adapter,
- adapter->crb_addr_cmd_consumer));
+ adapter->pci_write_normalize(adapter,
+ adapter->crb_addr_cmd_consumer, crb_consumer);
}
static uint32_t msi_tgt_status[4] = {
int pci_fn = adapter->ahw.pci_func;
if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
- writel(0x0, NETXEN_CRB_NORMALIZE(adapter, sw_int_mask[port]));
+ adapter->pci_write_normalize(adapter, sw_int_mask[port], 0);
if (adapter->intr_scheme != -1 &&
adapter->intr_scheme != INTR_SCHEME_PERPORT)
- writel(mask,PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+ adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
do {
- writel(0xffffffff,
- PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_STATUS));
- mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR));
+ adapter->pci_write_immediate(adapter,
+ ISR_INT_TARGET_STATUS, 0xffffffff);
+ mask = adapter->pci_read_immediate(adapter,
+ ISR_INT_VECTOR);
if (!(mask & 0x80))
break;
udelay(10);
}
} else {
if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
- writel(0xffffffff, PCI_OFFSET_SECOND_RANGE(adapter,
- msi_tgt_status[pci_fn]));
+ adapter->pci_write_immediate(adapter,
+ msi_tgt_status[pci_fn], 0xffffffff);
}
}
}
break;
}
- writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+ adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
}
- writel(0x1, NETXEN_CRB_NORMALIZE(adapter, sw_int_mask[port]));
+ adapter->pci_write_normalize(adapter, sw_int_mask[port], 0x1);
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
mask = 0xbff;
if (adapter->intr_scheme != -1 &&
adapter->intr_scheme != INTR_SCHEME_PERPORT) {
- writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ adapter->pci_write_normalize(adapter,
+ CRB_INT_VECTOR, 0);
}
- writel(mask,
- PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK));
+ adapter->pci_write_immediate(adapter,
+ ISR_INT_TARGET_MASK, mask);
}
DPRINTK(1, INFO, "Done with enable Int\n");
u8 __iomem *db_ptr = NULL;
- unsigned long mem_base, mem_len, db_base, db_len;
+ unsigned long mem_base, mem_len, db_base, db_len, pci_len0;
int pci_using_dac, i = 0, err;
int ring;
struct netxen_recv_context *recv_ctx = NULL;
adapter = netdev->priv;
adapter->ahw.pci_func = pci_func_id;
+ rwlock_init(&adapter->adapter_lock);
+ adapter->ahw.qdr_sn_window = -1;
+ adapter->ahw.ddr_mn_window = -1;
/* remap phys address */
mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
mem_len = pci_resource_len(pdev, 0);
+ pci_len0 = 0;
+
+ adapter->hw_write_wx = netxen_nic_hw_write_wx_128M;
+ adapter->hw_read_wx = netxen_nic_hw_read_wx_128M;
+ adapter->pci_read_immediate = netxen_nic_pci_read_immediate_128M;
+ adapter->pci_write_immediate = netxen_nic_pci_write_immediate_128M;
+ adapter->pci_read_normalize = netxen_nic_pci_read_normalize_128M;
+ adapter->pci_write_normalize = netxen_nic_pci_write_normalize_128M;
+ adapter->pci_set_window = netxen_nic_pci_set_window_128M;
+ adapter->pci_mem_read = netxen_nic_pci_mem_read_128M;
+ adapter->pci_mem_write = netxen_nic_pci_mem_write_128M;
/* 128 Meg of memory */
if (mem_len == NETXEN_PCI_128MB_SIZE) {
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;
+ adapter->pci_read_immediate = netxen_nic_pci_read_immediate_2M;
+ adapter->pci_write_immediate =
+ netxen_nic_pci_write_immediate_2M;
+ adapter->pci_read_normalize = netxen_nic_pci_read_normalize_2M;
+ adapter->pci_write_normalize =
+ netxen_nic_pci_write_normalize_2M;
+ adapter->pci_set_window = netxen_nic_pci_set_window_2M;
+ adapter->pci_mem_read = netxen_nic_pci_mem_read_2M;
+ adapter->pci_mem_write = netxen_nic_pci_mem_write_2M;
+
+ mem_ptr0 = ioremap(mem_base, mem_len);
+ 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;
+
+ adapter->ahw.mn_win_crb = 0x100000 + PCIX_MN_WINDOW +
+ (pci_func_id * 0x20);
+ adapter->ahw.ms_win_crb = 0x100000 + PCIX_SN_WINDOW;
+ if (pci_func_id < 4)
+ adapter->ahw.ms_win_crb += (pci_func_id * 0x20);
+ else
+ adapter->ahw.ms_win_crb +=
+ 0xA0 + ((pci_func_id - 4) * 0x10);
} else {
err = -EIO;
goto err_out_free_netdev;
}
- if ((!mem_ptr0 && mem_len == NETXEN_PCI_128MB_SIZE) ||
- !mem_ptr1 || !mem_ptr2) {
- DPRINTK(ERR,
- "Cannot remap adapter memory aborting.:"
- "0 -> %p, 1 -> %p, 2 -> %p\n",
- mem_ptr0, mem_ptr1, mem_ptr2);
+ dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
- err = -EIO;
- goto err_out_iounmap;
- }
db_base = pci_resource_start(pdev, 4); /* doorbell is on bar 4 */
db_len = pci_resource_len(pdev, 4);
DPRINTK(INFO, "doorbell ioremaped at %p\n", db_ptr);
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;
INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
adapter->ahw.revision_id = pdev->revision;
- /* make sure Window == 1 */
- netxen_nic_pci_change_crbwindow(adapter, 1);
-
adapter->crb_addr_cmd_producer = crb_cmd_producer[adapter->portnum];
adapter->crb_addr_cmd_consumer = crb_cmd_consumer[adapter->portnum];
netxen_nic_update_cmd_producer(adapter, 0);
err = netxen_initialize_adapter_offload(adapter);
if (err)
goto err_out_free_rx_buffer;
- val = readl(NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_CAM_RAM(0x1fc)));
+ val = adapter->pci_read_normalize(adapter,
+ NETXEN_CAM_RAM(0x1fc));
if (val == 0x55555555) {
/* This is the first boot after power up */
netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(0x4), &val);
printk(KERN_ERR "%s: failed to set MSI bit in PCI-e reg\n",
netxen_nic_driver_name);
}
- val = readl(NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_ROMUSB_GLB_SW_RESET));
+ val = adapter->pci_read_normalize(adapter,
+ NETXEN_ROMUSB_GLB_SW_RESET);
printk(KERN_INFO"NetXen: read 0x%08x for reset reg.\n",val);
if (val != 0x80000f) {
/* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_CAM_RAM(0x1fc)));
+ adapter->pci_write_normalize(adapter,
+ NETXEN_CAM_RAM(0x1fc), 0);
printk(KERN_ERR "ERROR in NetXen HW init sequence.\n");
err = -ENODEV;
goto err_out_free_dev;
}
} else {
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- CRB_CMDPEG_STATE));
+ adapter->pci_write_normalize(adapter,
+ CRB_CMDPEG_STATE, 0);
netxen_pinit_from_rom(adapter, 0);
msleep(1);
netxen_load_firmware(adapter);
}
/* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
+ adapter->pci_write_normalize(adapter, NETXEN_CAM_RAM(0x1fc), 0);
dev_info(&pdev->dev, "cmdpeg state: 0x%0x\n",
- readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
+ adapter->pci_read_normalize(adapter, CRB_CMDPEG_STATE));
/*
* Tell the hardware our version number.
i = (_NETXEN_NIC_LINUX_MAJOR << 16)
| ((_NETXEN_NIC_LINUX_MINOR << 8))
| (_NETXEN_NIC_LINUX_SUBVERSION);
- writel(i, NETXEN_CRB_NORMALIZE(adapter, CRB_DRIVER_VERSION));
+ adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, i);
/* Unlock the HW, prompting the boot sequence */
- writel(1,
- NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_ROMUSB_GLB_PEGTUNE_DONE));
+ adapter->pci_write_normalize(adapter,
+ NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1);
/* Handshake with the card before we register the devices. */
netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
}
* See if the firmware gave us a virtual-physical port mapping.
*/
adapter->physical_port = adapter->portnum;
- i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum)));
+ i = adapter->pci_read_normalize(adapter, CRB_V2P(adapter->portnum));
if (i != 0x55555555)
adapter->physical_port = i;
struct netxen_adapter *adapter = data;
u32 our_int = 0;
- our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
/* not our interrupt */
if ((our_int & (0x80 << adapter->portnum)) == 0)
return IRQ_NONE;
if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
/* claim interrupt */
- writel(our_int & ~((u32)(0x80 << adapter->portnum)),
- NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ adapter->pci_write_normalize(adapter, CRB_INT_VECTOR,
+ our_int & ~((u32)(0x80 << adapter->portnum)));
}
netxen_handle_int(adapter);
projects / linux-2.6-omap-h63xx.git / blobdiff