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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

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* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  Staging: octeon-ethernet: Assign proper MAC addresses.
  Staging: Octeon: Use symbolic values for irq numbers.
  MIPS: Octeon: Fix compile error in drivers/staging/octeon/ethernet-mdio.c
This commit is contained in:
Linus Torvalds 2009-11-30 13:53:14 -08:00
commit 50b767d0ba
3 changed files with 43 additions and 14 deletions
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2
drivers/staging/octeon/ethernet-mdio.c
View File

@ -170,7 +170,7 @@ static u32 cvm_oct_get_link(struct net_device *dev)
return ret;
}
struct const ethtool_ops cvm_oct_ethtool_ops = {
const struct ethtool_ops cvm_oct_ethtool_ops = {
.get_drvinfo = cvm_oct_get_drvinfo,
.get_settings = cvm_oct_get_settings,
.set_settings = cvm_oct_set_settings,

2
drivers/staging/octeon/ethernet-spi.c
View File

@ -317,6 +317,6 @@ void cvm_oct_spi_uninit(struct net_device *dev)
cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), 0);
cvmx_write_csr(CVMX_STXX_INT_MSK(interface), 0);
}
free_irq(8 + 46, &number_spi_ports);
free_irq(OCTEON_IRQ_RML, &number_spi_ports);
}
}

53
drivers/staging/octeon/ethernet.c
View File

@ -111,6 +111,16 @@ MODULE_PARM_DESC(disable_core_queueing, "\n"
"\tallows packets to be sent without lock contention in the packet\n"
"\tscheduler resulting in some cases in improved throughput.\n");
/*
* The offset from mac_addr_base that should be used for the next port
* that is configured. By convention, if any mgmt ports exist on the
* chip, they get the first mac addresses, The ports controlled by
* this driver are numbered sequencially following any mgmt addresses
* that may exist.
*/
static unsigned int cvm_oct_mac_addr_offset;
/**
* Periodic timer to check auto negotiation
*/
@ -474,16 +484,30 @@ static int cvm_oct_common_set_mac_address(struct net_device *dev, void *addr)
*/
int cvm_oct_common_init(struct net_device *dev)
{
static int count;
char mac[8] = { 0x00, 0x00,
octeon_bootinfo->mac_addr_base[0],
octeon_bootinfo->mac_addr_base[1],
octeon_bootinfo->mac_addr_base[2],
octeon_bootinfo->mac_addr_base[3],
octeon_bootinfo->mac_addr_base[4],
octeon_bootinfo->mac_addr_base[5] + count
};
struct octeon_ethernet *priv = netdev_priv(dev);
struct sockaddr sa;
u64 mac = ((u64)(octeon_bootinfo->mac_addr_base[0] & 0xff) << 40) |
((u64)(octeon_bootinfo->mac_addr_base[1] & 0xff) << 32) |
((u64)(octeon_bootinfo->mac_addr_base[2] & 0xff) << 24) |
((u64)(octeon_bootinfo->mac_addr_base[3] & 0xff) << 16) |
((u64)(octeon_bootinfo->mac_addr_base[4] & 0xff) << 8) |
(u64)(octeon_bootinfo->mac_addr_base[5] & 0xff);
mac += cvm_oct_mac_addr_offset;
sa.sa_data[0] = (mac >> 40) & 0xff;
sa.sa_data[1] = (mac >> 32) & 0xff;
sa.sa_data[2] = (mac >> 24) & 0xff;
sa.sa_data[3] = (mac >> 16) & 0xff;
sa.sa_data[4] = (mac >> 8) & 0xff;
sa.sa_data[5] = mac & 0xff;
if (cvm_oct_mac_addr_offset >= octeon_bootinfo->mac_addr_count)
printk(KERN_DEBUG "%s: Using MAC outside of the assigned range:"
" %02x:%02x:%02x:%02x:%02x:%02x\n", dev->name,
sa.sa_data[0] & 0xff, sa.sa_data[1] & 0xff,
sa.sa_data[2] & 0xff, sa.sa_data[3] & 0xff,
sa.sa_data[4] & 0xff, sa.sa_data[5] & 0xff);
cvm_oct_mac_addr_offset++;
/*
* Force the interface to use the POW send if always_use_pow
@ -496,14 +520,12 @@ int cvm_oct_common_init(struct net_device *dev)
if (priv->queue != -1 && USE_HW_TCPUDP_CHECKSUM)
dev->features |= NETIF_F_IP_CSUM;
count++;
/* We do our own locking, Linux doesn't need to */
dev->features |= NETIF_F_LLTX;
SET_ETHTOOL_OPS(dev, &cvm_oct_ethtool_ops);
cvm_oct_mdio_setup_device(dev);
dev->netdev_ops->ndo_set_mac_address(dev, mac);
dev->netdev_ops->ndo_set_mac_address(dev, &sa);
dev->netdev_ops->ndo_change_mtu(dev, dev->mtu);
/*
@ -620,6 +642,13 @@ static int __init cvm_oct_init_module(void)
pr_notice("cavium-ethernet %s\n", OCTEON_ETHERNET_VERSION);
if (OCTEON_IS_MODEL(OCTEON_CN52XX))
cvm_oct_mac_addr_offset = 2; /* First two are the mgmt ports. */
else if (OCTEON_IS_MODEL(OCTEON_CN56XX))
cvm_oct_mac_addr_offset = 1; /* First one is the mgmt port. */
else
cvm_oct_mac_addr_offset = 0;
cvm_oct_proc_initialize();
cvm_oct_rx_initialize();
cvm_oct_configure_common_hw();