static int gelic_card_set_link_mode(struct gelic_card *card, int mode)
{
int status;
u64 v1, v2;
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_SET_NEGOTIATION_MODE,
GELIC_LV1_PHY_ETHERNET_0, mode, 0, &v1, &v2);
if (status) {
pr_info("%s: failed setting negotiation mode %d\n", __func__,
status);
return -EBUSY;
}
card->link_mode = mode;
return 0;
}
static void gelic_card_get_ether_port_status(struct gelic_card *card,
int inform)
{
u64 v2;
struct net_device *ether_netdev;
lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_GET_ETH_PORT_STATUS,
GELIC_LV1_VLAN_TX_ETHERNET_0, 0, 0,
&card->ether_port_status, &v2);
if (inform) {
ether_netdev = card->netdev[GELIC_PORT_ETHERNET_0];
if (card->ether_port_status & GELIC_LV1_ETHER_LINK_UP)
netif_carrier_on(ether_netdev);
else
netif_carrier_off(ether_netdev);
}
}
static u32 gelic_net_get_link(struct net_device *netdev)
{
struct gelic_net_card *card = netdev_priv(netdev);
int status;
u64 v1, v2;
int link;
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_NET_GET_ETH_PORT_STATUS, GELIC_NET_PORT, 0, 0,
&v1, &v2);
if (status)
return 0; /* link down */
if (v1 & GELIC_NET_LINK_UP)
link = 1;
else
link = 0;
return link;
}
static int gelic_net_get_settings(struct net_device *netdev,
struct ethtool_cmd *cmd)
{
struct gelic_net_card *card = netdev_priv(netdev);
int status;
u64 v1, v2;
int speed, duplex;
speed = duplex = -1;
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_NET_GET_ETH_PORT_STATUS, GELIC_NET_PORT, 0, 0,
&v1, &v2);
if (status) {
/* link down */
} else {
if (v1 & GELIC_NET_FULL_DUPLEX) {
duplex = DUPLEX_FULL;
} else {
duplex = DUPLEX_HALF;
}
if (v1 & GELIC_NET_SPEED_10 ) {
speed = SPEED_10;
} else if (v1 & GELIC_NET_SPEED_100) {
speed = SPEED_100;
} else if (v1 & GELIC_NET_SPEED_1000) {
speed = SPEED_1000;
}
}
cmd->supported = SUPPORTED_TP | SUPPORTED_Autoneg |
SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full;
cmd->advertising = cmd->supported;
cmd->speed = speed;
cmd->duplex = duplex;
cmd->autoneg = AUTONEG_ENABLE; /* always enabled */
cmd->port = PORT_TP;
return 0;
}
/**
* gelic_ether_setup_netdev - initialization of net_device
* @netdev: net_device structure
* @card: card structure
*
* Returns 0 on success or <0 on failure
*
* gelic_ether_setup_netdev initializes the net_device structure
* and register it.
**/
int __devinit gelic_net_setup_netdev(struct net_device *netdev,
struct gelic_card *card)
{
int status;
u64 v1, v2;
netdev->features = NETIF_F_IP_CSUM;
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_GET_MAC_ADDRESS,
0, 0, 0, &v1, &v2);
v1 <<= 16;
if (status || !is_valid_ether_addr((u8 *)&v1)) {
dev_info(ctodev(card),
"%s:lv1_net_control GET_MAC_ADDR failed %d\n",
__func__, status);
return -EINVAL;
}
memcpy(netdev->dev_addr, &v1, ETH_ALEN);
if (card->vlan_required) {
netdev->hard_header_len += VLAN_HLEN;
/*
* As vlan is internally used,
* we can not receive vlan packets
*/
netdev->features |= NETIF_F_VLAN_CHALLENGED;
}
status = register_netdev(netdev);
if (status) {
dev_err(ctodev(card), "%s:Couldn't register %s %d\n",
__func__, netdev->name, status);
return status;
}
dev_info(ctodev(card), "%s: MAC addr %pM\n",
netdev->name, netdev->dev_addr);
return 0;
}
static int gelic_net_set_wol(struct net_device *netdev,
struct ethtool_wolinfo *wol)
{
int status;
struct gelic_card *card;
u64 v1, v2;
if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
!capable(CAP_NET_ADMIN))
return -EPERM;
if (wol->wolopts & ~WAKE_MAGIC)
return -EINVAL;
card = netdev_card(netdev);
if (wol->wolopts & WAKE_MAGIC) {
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_SET_WOL,
GELIC_LV1_WOL_MAGIC_PACKET,
0, GELIC_LV1_WOL_MP_ENABLE,
&v1, &v2);
if (status) {
pr_info("%s: enabling WOL failed %d\n", __func__,
status);
status = -EIO;
goto done;
}
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_SET_WOL,
GELIC_LV1_WOL_ADD_MATCH_ADDR,
0, GELIC_LV1_WOL_MATCH_ALL,
&v1, &v2);
if (!status)
ps3_sys_manager_set_wol(1);
else {
pr_info("%s: enabling WOL filter failed %d\n",
__func__, status);
status = -EIO;
}
} else {
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_SET_WOL,
GELIC_LV1_WOL_MAGIC_PACKET,
0, GELIC_LV1_WOL_MP_DISABLE,
&v1, &v2);
if (status) {
pr_info("%s: disabling WOL failed %d\n", __func__,
status);
status = -EIO;
goto done;
}
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_LV1_SET_WOL,
GELIC_LV1_WOL_DELETE_MATCH_ADDR,
0, GELIC_LV1_WOL_MATCH_ALL,
&v1, &v2);
if (!status)
ps3_sys_manager_set_wol(0);
else {
pr_info("%s: removing WOL filter failed %d\n",
__func__, status);
status = -EIO;
}
}
done:
return status;
}
static void gelic_debug_init(void)
{
s64 result;
u64 v2;
u64 mac;
u64 vlan_id;
result = lv1_open_device(GELIC_BUS_ID, GELIC_DEVICE_ID, 0);
if (result)
lv1_panic(0);
map_dma_mem(GELIC_BUS_ID, GELIC_DEVICE_ID, &dbg, sizeof(dbg),
&bus_addr);
memset(&dbg, 0, sizeof(dbg));
dbg.descr.buf_addr = bus_addr + offsetof(struct debug_block, pkt);
wmb();
result = lv1_net_control(GELIC_BUS_ID, GELIC_DEVICE_ID,
GELIC_LV1_GET_MAC_ADDRESS, 0, 0, 0,
&mac, &v2);
if (result)
lv1_panic(0);
mac <<= 16;
h_eth = (struct ethhdr *)dbg.pkt;
memset(&h_eth->dest, 0xff, 6);
memcpy(&h_eth->src, &mac, 6);
header_size = sizeof(struct ethhdr);
result = lv1_net_control(GELIC_BUS_ID, GELIC_DEVICE_ID,
GELIC_LV1_GET_VLAN_ID,
GELIC_LV1_VLAN_TX_ETHERNET_0, 0, 0,
&vlan_id, &v2);
if (!result) {
h_eth->type = 0x8100;
header_size += sizeof(struct vlantag);
h_vlan = (struct vlantag *)(h_eth + 1);
h_vlan->vlan = vlan_id;
h_vlan->subtype = 0x0800;
h_ip = (struct iphdr *)(h_vlan + 1);
} else {
h_eth->type = 0x0800;
h_ip = (struct iphdr *)(h_eth + 1);
}
header_size += sizeof(struct iphdr);
h_ip->ver_len = 0x45;
h_ip->ttl = 10;
h_ip->proto = 0x11;
h_ip->src = 0x00000000;
h_ip->dest = 0xffffffff;
header_size += sizeof(struct udphdr);
h_udp = (struct udphdr *)(h_ip + 1);
h_udp->src = GELIC_DEBUG_PORT;
h_udp->dest = GELIC_DEBUG_PORT;
pmsgc = pmsg = (char *)(h_udp + 1);
}
/**
* gelic_net_setup_netdev - initialization of net_device
* @card: card structure
*
* Returns 0 on success or <0 on failure
*
* gelic_net_setup_netdev initializes the net_device structure
**/
static int gelic_net_setup_netdev(struct gelic_net_card *card)
{
struct net_device *netdev = card->netdev;
struct sockaddr addr;
unsigned int i;
int status;
u64 v1, v2;
SET_MODULE_OWNER(netdev);
SET_NETDEV_DEV(netdev, &card->dev->core);
spin_lock_init(&card->tx_dma_lock);
card->rx_csum = GELIC_NET_RX_CSUM_DEFAULT;
gelic_net_setup_netdev_ops(netdev);
netdev->features = NETIF_F_IP_CSUM;
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_NET_GET_MAC_ADDRESS,
0, 0, 0, &v1, &v2);
if (status || !is_valid_ether_addr((u8 *)&v1)) {
dev_info(ctodev(card),
"%s:lv1_net_control GET_MAC_ADDR failed %d\n",
__func__, status);
return -EINVAL;
}
v1 <<= 16;
memcpy(addr.sa_data, &v1, ETH_ALEN);
memcpy(netdev->dev_addr, addr.sa_data, ETH_ALEN);
dev_info(ctodev(card), "MAC addr %02x:%02x:%02x:%02x:%02x:%02x\n",
netdev->dev_addr[0], netdev->dev_addr[1],
netdev->dev_addr[2], netdev->dev_addr[3],
netdev->dev_addr[4], netdev->dev_addr[5]);
card->vlan_index = -1; /* no vlan */
for (i = 0; i < GELIC_NET_VLAN_MAX; i++) {
status = lv1_net_control(bus_id(card), dev_id(card),
GELIC_NET_GET_VLAN_ID,
i + 1, /* index; one based */
0, 0, &v1, &v2);
if (status == GELIC_NET_VLAN_NO_ENTRY) {
dev_dbg(ctodev(card),
"GELIC_VLAN_ID no entry:%d, VLAN disabled\n",
status);
card->vlan_id[i] = 0;
} else if (status) {
dev_dbg(ctodev(card),
"%s:GELIC_NET_VLAN_ID faild, status=%d\n",
__func__, status);
card->vlan_id[i] = 0;
} else {
card->vlan_id[i] = (u32)v1;
dev_dbg(ctodev(card), "vlan_id:%d, %lx\n", i, v1);
}
}
if (card->vlan_id[GELIC_NET_VLAN_WIRED - 1])
card->vlan_index = GELIC_NET_VLAN_WIRED - 1;
status = register_netdev(netdev);
if (status) {
dev_err(ctodev(card), "%s:Couldn't register net_device: %d\n",
__func__, status);
return status;
}
return 0;
}
s64 debug_init(void)
{
s64 result;
u64 v2;
result = find_device_by_type(DEV_TYPE_ETH, 0, &bus_id, &dev_id, NULL);
if (result)
return result;
result = map_dma_mem(bus_id, dev_id, dbg, sizeof(struct debug_block), &bus_addr);
if (result)
return result;
memset(dbg, 0, sizeof(struct debug_block));
dbg->descr.buf_addr = bus_addr + offsetof(struct debug_block, pkt);
u64 mac;
result = lv1_net_control(bus_id, dev_id, GELIC_LV1_GET_MAC_ADDRESS, 0, 0, 0, &mac, &v2);
if (result)
return result;
mac <<= 16;
h_eth = (struct ethhdr*)dbg->pkt;
memset(&h_eth->dest, 0xff, 6);
memcpy(&h_eth->src, &mac, 6);
header_size = sizeof(struct ethhdr);
u64 vlan_id;
result = lv1_net_control(bus_id, dev_id, GELIC_LV1_GET_VLAN_ID, \
GELIC_LV1_VLAN_TX_ETHERNET_0, 0, 0, &vlan_id, &v2);
if (result == 0) {
h_eth->type = 0x8100;
header_size += sizeof(struct vlantag);
h_vlan = (struct vlantag*)(h_eth+1);
h_vlan->vlan = vlan_id;
h_vlan->subtype = 0x0800;
h_ip = (struct iphdr*)(h_vlan+1);
} else {
h_eth->type = 0x0800;
h_ip = (struct iphdr*)(h_eth+1);
}
header_size += sizeof(struct iphdr);
h_ip->ver_len = 0x45;
h_ip->ttl = 10;
h_ip->proto = 0x11;
h_ip->src = 0x00000000;
h_ip->dest = 0xffffffff;
header_size += sizeof(struct udphdr);
h_udp = (struct udphdr*)(h_ip+1);
h_udp->src = DEBUG_PORT;
h_udp->dest = DEBUG_PORT;
pmsg = (char*)(h_udp+1);
debug_initialized = 1;
return 0;
}