netxen: pci probe and firmware init changes
Add initialization code in pci probe for new chip and retain
compatibility with old revisions.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index defbeea..fde8c6f 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -359,8 +359,6 @@
#define ADDR_IN_RANGE(addr, low, high) \
(((addr) <= (high)) && ((addr) >= (low)))
-#define NETXEN_FLASH_BASE (NETXEN_BOOTLD_START)
-#define NETXEN_PHANTOM_MEM_BASE (NETXEN_FLASH_BASE)
#define NETXEN_MAX_MTU 8000 + NETXEN_ENET_HEADER_SIZE + NETXEN_ETH_FCS_SIZE
#define NETXEN_MIN_MTU 64
#define NETXEN_ETH_FCS_SIZE 4
@@ -381,8 +379,6 @@
#define NETXEN_NIC_WINDOW_MARGIN 0x100000
-void netxen_free_hw_resources(struct netxen_adapter *adapter);
-
int netxen_nic_set_mac(struct net_device *netdev, void *p)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
@@ -564,41 +560,22 @@
* check if the firmware has been downloaded and ready to run and
* setup the address for the descriptors in the adapter
*/
-int netxen_nic_hw_resources(struct netxen_adapter *adapter)
+int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
{
struct netxen_hardware_context *hw = &adapter->ahw;
u32 state = 0;
void *addr;
- int loops = 0, err = 0;
+ int err = 0;
int ctx, ring;
struct netxen_recv_context *recv_ctx;
struct netxen_rcv_desc_ctx *rcv_desc;
int func_id = adapter->portnum;
- DPRINTK(INFO, "crb_base: %lx %x", NETXEN_PCI_CRBSPACE,
- PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCI_CRBSPACE));
- DPRINTK(INFO, "cam base: %lx %x", NETXEN_CRB_CAM,
- pci_base_offset(adapter, NETXEN_CRB_CAM));
- DPRINTK(INFO, "cam RAM: %lx %x", NETXEN_CAM_RAM_BASE,
- pci_base_offset(adapter, NETXEN_CAM_RAM_BASE));
-
-
- for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
- loops = 0;
- state = 0;
- do {
- /* Window 1 call */
- state = adapter->pci_read_normalize(adapter,
- CRB_RCVPEG_STATE);
- msleep(1);
- loops++;
- } while (state != PHAN_PEG_RCV_INITIALIZED && loops < 20);
- if (loops >= 20) {
- printk(KERN_ERR "Rcv Peg initialization not complete:"
- "%x.\n", state);
- err = -EIO;
- return err;
- }
+ err = netxen_receive_peg_ready(adapter);
+ if (err) {
+ printk(KERN_ERR "Rcv Peg initialization not complete:%x.\n",
+ state);
+ return err;
}
adapter->intr_scheme = adapter->pci_read_normalize(adapter,
CRB_NIC_CAPABILITIES_FW);
@@ -992,10 +969,12 @@
{
int i;
u32 data, size = 0;
- u32 flashaddr = NETXEN_FLASH_BASE, memaddr = NETXEN_PHANTOM_MEM_BASE;
+ u32 flashaddr = NETXEN_BOOTLD_START, memaddr = NETXEN_BOOTLD_START;
- size = NETXEN_FIRMWARE_LEN;
- adapter->pci_write_normalize(adapter,
+ size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4;
+
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ adapter->pci_write_normalize(adapter,
NETXEN_ROMUSB_GLB_CAS_RST, 1);
for (i = 0; i < size; i++) {
@@ -1007,12 +986,17 @@
memaddr += 4;
cond_resched();
}
- udelay(100);
- /* make sure Casper is powered on */
- adapter->pci_write_normalize(adapter,
+ msleep(1);
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ adapter->pci_write_normalize(adapter,
+ NETXEN_ROMUSB_GLB_SW_RESET, 0x80001d);
+ else {
+ adapter->pci_write_normalize(adapter,
NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL, 0x3fff);
- adapter->pci_write_normalize(adapter,
+ adapter->pci_write_normalize(adapter,
NETXEN_ROMUSB_GLB_CAS_RST, 0);
+ }
return 0;
}
@@ -2241,6 +2225,8 @@
adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_MINOR, &fw_minor, 4);
adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_SUB, &fw_build, 4);
+ adapter->fw_major = fw_major;
+
if (adapter->portnum == 0) {
get_brd_name_by_type(board_info->board_type, brd_name);
@@ -2262,16 +2248,5 @@
adapter->netdev->name);
return;
}
-
- switch (adapter->ahw.board_type) {
- case NETXEN_NIC_GBE:
- dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
- adapter->netdev->name);
- break;
- case NETXEN_NIC_XGBE:
- dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
- adapter->netdev->name);
- break;
- }
}