netxen: add 2MB PCI memory support
New revision of netxen chip has 2MB PCI memory. Older chips
had 128MB addressable PCI memory. To retain compatibility,
this patch adds function pointers based on pci bar0 size.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index dfde5908..7323cd7 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -124,7 +124,7 @@
u32 state = 0, loops = 0, err = 0;
/* Window 1 call */
- state = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
+ state = adapter->pci_read_normalize(adapter, CRB_CMDPEG_STATE);
if (state == PHAN_INITIALIZE_ACK)
return 0;
@@ -132,7 +132,7 @@
while (state != PHAN_INITIALIZE_COMPLETE && loops < 2000) {
udelay(100);
/* Window 1 call */
- state = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
+ state = adapter->pci_read_normalize(adapter, CRB_CMDPEG_STATE);
loops++;
}
@@ -143,14 +143,14 @@
return err;
}
/* Window 1 call */
- writel(INTR_SCHEME_PERPORT,
- NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_HOST));
- writel(MSI_MODE_MULTIFUNC,
- NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_HOST));
- writel(MPORT_MULTI_FUNCTION_MODE,
- NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE));
- writel(PHAN_INITIALIZE_ACK,
- NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
+ adapter->pci_write_normalize(adapter,
+ CRB_NIC_CAPABILITIES_HOST, INTR_SCHEME_PERPORT);
+ adapter->pci_write_normalize(adapter,
+ CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC);
+ adapter->pci_write_normalize(adapter,
+ CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE);
+ adapter->pci_write_normalize(adapter,
+ CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
return err;
}
@@ -811,7 +811,7 @@
buf[i].data = NETXEN_NIC_XDMA_RESET;
}
- netxen_nic_hw_write_wx(adapter, off, &buf[i].data, 4);
+ adapter->hw_write_wx(adapter, off, &buf[i].data, 4);
if (init_delay == 1) {
msleep(1000);
@@ -824,7 +824,7 @@
/* disable_peg_cache_all */
/* unreset_net_cache */
- netxen_nic_hw_read_wx(adapter, NETXEN_ROMUSB_GLB_SW_RESET, &val,
+ adapter->hw_read_wx(adapter, NETXEN_ROMUSB_GLB_SW_RESET, &val,
4);
netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
(val & 0xffffff0f));
@@ -884,8 +884,8 @@
hi = (addr >> 32) & 0xffffffff;
lo = addr & 0xffffffff;
- writel(hi, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_DUMMY_BUF_ADDR_HI));
- writel(lo, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_DUMMY_BUF_ADDR_LO));
+ adapter->pci_write_normalize(adapter, CRB_HOST_DUMMY_BUF_ADDR_HI, hi);
+ adapter->pci_write_normalize(adapter, CRB_HOST_DUMMY_BUF_ADDR_LO, lo);
return 0;
}
@@ -924,10 +924,10 @@
if (!pegtune_val) {
do {
- val = readl(NETXEN_CRB_NORMALIZE
- (adapter, CRB_CMDPEG_STATE));
- pegtune_val = readl(NETXEN_CRB_NORMALIZE
- (adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE));
+ val = adapter->pci_read_normalize(adapter,
+ CRB_CMDPEG_STATE);
+ pegtune_val = adapter->pci_read_normalize(adapter,
+ NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
if (val == PHAN_INITIALIZE_COMPLETE ||
val == PHAN_INITIALIZE_ACK)
@@ -951,7 +951,7 @@
uint32_t temp, temp_state, temp_val;
int rv = 0;
- temp = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_TEMP_STATE));
+ temp = adapter->pci_read_normalize(adapter, CRB_TEMP_STATE);
temp_state = nx_get_temp_state(temp);
temp_val = nx_get_temp_val(temp);
@@ -1119,8 +1119,8 @@
recv_ctx->status_rx_consumer = consumer;
/* Window = 1 */
- writel(consumer, NETXEN_CRB_NORMALIZE(adapter,
- recv_ctx->crb_sts_consumer));
+ adapter->pci_write_normalize(adapter,
+ recv_ctx->crb_sts_consumer, consumer);
}
return count;
@@ -1264,9 +1264,9 @@
rcv_desc->begin_alloc = index;
rcv_desc->producer = producer;
/* Window = 1 */
- writel((producer - 1) & (rcv_desc->max_rx_desc_count - 1),
- NETXEN_CRB_NORMALIZE(adapter,
- rcv_desc->crb_rcv_producer));
+ adapter->pci_write_normalize(adapter,
+ rcv_desc->crb_rcv_producer,
+ (producer-1) & (rcv_desc->max_rx_desc_count-1));
/*
* Write a doorbell msg to tell phanmon of change in
* receive ring producer
@@ -1344,9 +1344,9 @@
rcv_desc->begin_alloc = index;
rcv_desc->producer = producer;
/* Window = 1 */
- writel((producer - 1) & (rcv_desc->max_rx_desc_count - 1),
- NETXEN_CRB_NORMALIZE(adapter,
- rcv_desc->crb_rcv_producer));
+ adapter->pci_write_normalize(adapter,
+ rcv_desc->crb_rcv_producer,
+ (producer-1) & (rcv_desc->max_rx_desc_count-1));
wmb();
}
}