netxen: reset sequence changes

[pandora-kernel.git] / drivers / net / netxen / netxen_nic_init.c

diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 91c2bc6..a524844 100644 (file)
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -437,7 +437,7 @@ int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp)
 #define NETXEN_BOARDNUM                0x400c
 #define NETXEN_CHIPNUM                 0x4010
 
-int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
+int netxen_pinit_from_rom(struct netxen_adapter *adapter)
 {
        int addr, val;
        int i, n, init_delay = 0;
@@ -450,21 +450,6 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
        NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0xffffffff);
        netxen_rom_unlock(adapter);
 
-       if (verbose) {
-               if (netxen_rom_fast_read(adapter, NETXEN_BOARDTYPE, &val) == 0)
-                       printk("P2 ROM board type: 0x%08x\n", val);
-               else
-                       printk("Could not read board type\n");
-               if (netxen_rom_fast_read(adapter, NETXEN_BOARDNUM, &val) == 0)
-                       printk("P2 ROM board  num: 0x%08x\n", val);
-               else
-                       printk("Could not read board number\n");
-               if (netxen_rom_fast_read(adapter, NETXEN_CHIPNUM, &val) == 0)
-                       printk("P2 ROM chip   num: 0x%08x\n", val);
-               else
-                       printk("Could not read chip number\n");
-       }
-
        if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
                if (netxen_rom_fast_read(adapter, 0, &n) != 0 ||
                        (n != 0xcafecafe) ||
@@ -486,11 +471,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
                n &= ~0x80000000;
        }
 
-       if (n < 1024) {
-               if (verbose)
-                       printk(KERN_DEBUG "%s: %d CRB init values found"
-                              " in ROM.\n", netxen_nic_driver_name, n);
-       } else {
+       if (n >= 1024) {
                printk(KERN_ERR "%s:n=0x%x Error! NetXen card flash not"
                       " initialized.\n", __func__, n);
                return -EIO;
@@ -502,6 +483,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
                                netxen_nic_driver_name);
                return -ENOMEM;
        }
+
        for (i = 0; i < n; i++) {
                if (netxen_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
                netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) {
@@ -512,11 +494,8 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
                buf[i].addr = addr;
                buf[i].data = val;
 
-               if (verbose)
-                       printk(KERN_DEBUG "%s: PCI:     0x%08x == 0x%08x\n",
-                               netxen_nic_driver_name,
-                               (u32)netxen_decode_crb_addr(addr), val);
        }
+
        for (i = 0; i < n; i++) {
 
                off = netxen_decode_crb_addr(buf[i].addr);
@@ -526,6 +505,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
                        continue;
                }
                off += NETXEN_PCI_CRBSPACE;
+
+               if (off & 1)
+                       continue;
+
                /* skipping cold reboot MAGIC */
                if (off == NETXEN_CAM_RAM(0x1fc))
                        continue;
@@ -542,7 +525,8 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
                                continue;
                        if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */
                                continue;
-                       if (off == (NETXEN_CRB_PEG_NET_1 + 0x18))
+                       if (off == (NETXEN_CRB_PEG_NET_1 + 0x18) &&
+                               !NX_IS_REVISION_P3P(adapter->ahw.revision_id))
                                buf[i].data = 0x1020;
                        /* skip the function enable register */
                        if (off == NETXEN_PCIE_REG(PCIE_SETUP_FUNCTION))
@@ -702,7 +686,10 @@ netxen_load_firmware(struct netxen_adapter *adapter)
 
                for (i = 0; i < size; i++) {
                        data = cpu_to_le64(ptr64[i]);
-                       adapter->pci_mem_write(adapter, flashaddr, &data, 8);
+                       if (adapter->pci_mem_write(adapter,
+                                               flashaddr, data))
+                               return -EIO;
+
                        flashaddr += 8;
                }
 
@@ -716,7 +703,7 @@ netxen_load_firmware(struct netxen_adapter *adapter)
                        data = cpu_to_le64(ptr64[i]);
 
                        if (adapter->pci_mem_write(adapter,
-                                               flashaddr, &data, 8))
+                                               flashaddr, data))
                                return -EIO;
 
                        flashaddr += 8;
@@ -730,17 +717,17 @@ netxen_load_firmware(struct netxen_adapter *adapter)
 
                for (i = 0; i < size; i++) {
                        if (netxen_rom_fast_read(adapter,
-                                       flashaddr, &lo) != 0)
+                                       flashaddr, (int *)&lo) != 0)
                                return -EIO;
                        if (netxen_rom_fast_read(adapter,
-                                       flashaddr + 4, &hi) != 0)
+                                       flashaddr + 4, (int *)&hi) != 0)
                                return -EIO;
 
                        /* hi, lo are already in host endian byteorder */
                        data = (((u64)hi << 32) | lo);
 
                        if (adapter->pci_mem_write(adapter,
-                                               flashaddr, &data, 8))
+                                               flashaddr, data))
                                return -EIO;
 
                        flashaddr += 8;
@@ -748,7 +735,10 @@ netxen_load_firmware(struct netxen_adapter *adapter)
        }
        msleep(1);
 
-       if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+       if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
+               NXWR32(adapter, NETXEN_CRB_PEG_NET_0 + 0x18, 0x1020);
+               NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0x80001e);
+       } else if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
                NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0x80001d);
        else {
                NXWR32(adapter, NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL, 0x3fff);
@@ -1510,10 +1500,8 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid,
                                              (rds_ring->num_desc - 1)));
                        netxen_set_msg_ctxid(msg, adapter->portnum);
                        netxen_set_msg_opcode(msg, NETXEN_RCV_PRODUCER(ringid));
-                       read_lock(&adapter->adapter_lock);
-                       writel(msg, DB_NORMALIZE(adapter,
-                                           NETXEN_RCV_PRODUCER_OFFSET));
-                       read_unlock(&adapter->adapter_lock);
+                       NXWRIO(adapter, DB_NORMALIZE(adapter,
+                                       NETXEN_RCV_PRODUCER_OFFSET), msg);
                }
        }
 }