Commit 07fb3f45 authored by Stephen Rothwell's avatar Stephen Rothwell Committed by Paul Mackerras
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[PATCH] powerpc: update iseries_veth device-tree information



Make the device-tree information more generic and more
like the pSeries virtual lan device. Also use the MAC
address from the device tree.

Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent d6b89a19
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+5 −3
Original line number Diff line number Diff line
@@ -946,10 +946,10 @@ void dt_vdevices(struct iseries_flat_dt *dt)

		if ((vlan_map & (0x8000 >> i)) == 0)
			continue;
		snprintf(buf, 32, "vlan@%08x", reg + i);
		snprintf(buf, 32, "l-lan@%08x", reg + i);
		dt_start_node(dt, buf);
		dt_prop_str(dt, "device_type", "vlan");
		dt_prop_str(dt, "compatible", "");
		dt_prop_str(dt, "device_type", "network");
		dt_prop_str(dt, "compatible", "IBM,iSeries-l-lan");
		dt_prop_u32(dt, "reg", reg + i);
		dt_prop_u32(dt, "linux,unit_address", i);

@@ -961,6 +961,8 @@ void dt_vdevices(struct iseries_flat_dt *dt)
		mac_addr[5] = HvLpConfig_getLpIndex_outline();
		dt_prop(dt, "local-mac-address", (char *)mac_addr, ETH_ALEN);
		dt_prop(dt, "mac-address", (char *)mac_addr, ETH_ALEN);
		dt_prop_u32(dt, "max-frame-size", 9000);
		dt_prop_u32(dt, "address-bits", 48);

		dt_end_node(dt);
	}
+17 −10
Original line number Diff line number Diff line
@@ -69,6 +69,7 @@
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/ethtool.h>
#include <linux/if_ether.h>

#include <asm/abs_addr.h>
#include <asm/iseries/mf.h>
@@ -1035,11 +1036,22 @@ static struct ethtool_ops ops = {
	.get_link = veth_get_link,
};

static struct net_device * __init veth_probe_one(int vlan, struct device *vdev)
static struct net_device * __init veth_probe_one(int vlan,
		struct vio_dev *vio_dev)
{
	struct net_device *dev;
	struct veth_port *port;
	struct device *vdev = &vio_dev->dev;
	int i, rc;
	const unsigned char *mac_addr;

	mac_addr = vio_get_attribute(vio_dev, "local-mac-address", NULL);
	if (mac_addr == NULL)
		mac_addr = vio_get_attribute(vio_dev, "mac-address", NULL);
	if (mac_addr == NULL) {
		veth_error("Unable to fetch MAC address from device tree.\n");
		return NULL;
	}

	dev = alloc_etherdev(sizeof (struct veth_port));
	if (! dev) {
@@ -1064,16 +1076,11 @@ static struct net_device * __init veth_probe_one(int vlan, struct device *vdev)
	}
	port->dev = vdev;

	dev->dev_addr[0] = 0x02;
	dev->dev_addr[1] = 0x01;
	dev->dev_addr[2] = 0xff;
	dev->dev_addr[3] = vlan;
	dev->dev_addr[4] = 0xff;
	dev->dev_addr[5] = this_lp;
	memcpy(dev->dev_addr, mac_addr, ETH_ALEN);

	dev->mtu = VETH_MAX_MTU;

	memcpy(&port->mac_addr, dev->dev_addr, 6);
	memcpy(&port->mac_addr, mac_addr, ETH_ALEN);

	dev->open = veth_open;
	dev->hard_start_xmit = veth_start_xmit;
@@ -1608,7 +1615,7 @@ static int veth_probe(struct vio_dev *vdev, const struct vio_device_id *id)
	struct net_device *dev;
	struct veth_port *port;

	dev = veth_probe_one(i, &vdev->dev);
	dev = veth_probe_one(i, vdev);
	if (dev == NULL) {
		veth_remove(vdev);
		return 1;
@@ -1641,7 +1648,7 @@ static int veth_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 * support.
 */
static struct vio_device_id veth_device_table[] __devinitdata = {
	{ "vlan", "" },
	{ "network", "IBM,iSeries-l-lan" },
	{ "", "" }
};
MODULE_DEVICE_TABLE(vio, veth_device_table);