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path: root/drivers/net/arcnet/com20020-pci.c
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Diffstat (limited to 'drivers/net/arcnet/com20020-pci.c')
-rw-r--r--drivers/net/arcnet/com20020-pci.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 47f80b83dcf4..2d956cb59d06 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -93,6 +93,27 @@ static void led_recon_set(struct led_classdev *led_cdev,
outb(!!value, priv->misc + ci->leds[card->index].red);
}
+static ssize_t backplane_mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_device *net_dev = to_net_dev(dev);
+ struct arcnet_local *lp = netdev_priv(net_dev);
+
+ return sprintf(buf, "%s\n", lp->backplane ? "true" : "false");
+}
+static DEVICE_ATTR_RO(backplane_mode);
+
+static struct attribute *com20020_state_attrs[] = {
+ &dev_attr_backplane_mode.attr,
+ NULL,
+};
+
+static struct attribute_group com20020_state_group = {
+ .name = NULL,
+ .attrs = com20020_state_attrs,
+};
+
static void com20020pci_remove(struct pci_dev *pdev);
static int com20020pci_probe(struct pci_dev *pdev,
@@ -170,6 +191,7 @@ static int com20020pci_probe(struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
dev->base_addr = ioaddr;
dev->dev_addr[0] = node;
+ dev->sysfs_groups[0] = &com20020_state_group;
dev->irq = pdev->irq;
lp->card_name = "PCI COM20020";
lp->card_flags = ci->flags;
@@ -179,6 +201,11 @@ static int com20020pci_probe(struct pci_dev *pdev,
lp->timeout = timeout;
lp->hw.owner = THIS_MODULE;
+ lp->backplane = (inb(priv->misc) >> (2 + i)) & 0x1;
+
+ if (!strncmp(ci->name, "EAE PLX-PCI FB2", 15))
+ lp->backplane = 1;
+
/* Get the dev_id from the PLX rotary coder */
if (!strncmp(ci->name, "EAE PLX-PCI MA1", 15))
dev_id_mask = 0x3;
@@ -363,6 +390,31 @@ static struct com20020_pci_card_info card_info_eae_ma1 = {
.flags = ARC_CAN_10MBIT,
};
+static struct com20020_pci_card_info card_info_eae_fb2 = {
+ .name = "EAE PLX-PCI FB2",
+ .devcount = 1,
+ .chan_map_tbl = {
+ {
+ .bar = 2,
+ .offset = 0x00,
+ .size = 0x08,
+ },
+ },
+ .misc_map = {
+ .bar = 2,
+ .offset = 0x10,
+ .size = 0x04,
+ },
+ .leds = {
+ {
+ .green = 0x0,
+ .red = 0x1,
+ },
+ },
+ .rotary = 0x0,
+ .flags = ARC_CAN_10MBIT,
+};
+
static const struct pci_device_id com20020pci_id_table[] = {
{
0x1571, 0xa001,
@@ -509,6 +561,12 @@ static const struct pci_device_id com20020pci_id_table[] = {
(kernel_ulong_t)&card_info_eae_ma1
},
{
+ 0x10B5, 0x9050,
+ 0x10B5, 0x3294,
+ 0, 0,
+ (kernel_ulong_t)&card_info_eae_fb2
+ },
+ {
0x14BA, 0x6000,
PCI_ANY_ID, PCI_ANY_ID,
0, 0,