mirror of https://github.com/hak5/openwrt.git
66 lines
1.7 KiB
Diff
66 lines
1.7 KiB
Diff
--- a/drivers/net/cpmac.c
|
|
+++ b/drivers/net/cpmac.c
|
|
@@ -34,6 +34,7 @@
|
|
#include <linux/skbuff.h>
|
|
#include <linux/mii.h>
|
|
#include <linux/phy.h>
|
|
+#include <linux/phy_fixed.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <linux/clk.h>
|
|
@@ -219,6 +220,12 @@ static void cpmac_hw_stop(struct net_dev
|
|
static int cpmac_stop(struct net_device *dev);
|
|
static int cpmac_open(struct net_device *dev);
|
|
|
|
+static struct fixed_phy_status fixed_phy_status = {
|
|
+ .link = 1,
|
|
+ .speed = 100,
|
|
+ .duplex = 1,
|
|
+};
|
|
+
|
|
static void cpmac_dump_regs(struct net_device *dev)
|
|
{
|
|
int i;
|
|
@@ -1127,11 +1134,38 @@ static int __devinit cpmac_probe(struct
|
|
break;
|
|
}
|
|
|
|
- if (phy_id == PHY_MAX_ADDR) {
|
|
- dev_err(&pdev->dev, "no PHY present\n");
|
|
- return -ENODEV;
|
|
+ if (phy_id < PHY_MAX_ADDR)
|
|
+ goto dev_alloc;
|
|
+
|
|
+ dev_info(&pdev->dev, "trying external MII\n");
|
|
+ /* Now disable EPHY and enable MII */
|
|
+ ar7_device_disable(AR7_RESET_BIT_EPHY);
|
|
+ *(unsigned long*) ioremap(0x08611A08, 4) |= 0x00000001;
|
|
+
|
|
+ for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
|
|
+ if (!(pdata->phy_mask & (1 << phy_id)))
|
|
+ continue;
|
|
+ if (!cpmac_mii->phy_map[phy_id])
|
|
+ continue;
|
|
+ strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
|
|
+ break;
|
|
}
|
|
|
|
+ if (phy_id < PHY_MAX_ADDR)
|
|
+ goto dev_alloc;
|
|
+
|
|
+ /* This still does not work, so now we register a fixed phy */
|
|
+ dev_info(&pdev->dev, "using fixed PHY\n");
|
|
+ rc = fixed_phy_add(PHY_POLL, pdev->id, &fixed_phy_status);
|
|
+ if (rc && rc != -ENODEV) {
|
|
+ dev_err(&pdev->dev, "unable to register fixed PHY\n");
|
|
+ return rc;
|
|
+ }
|
|
+
|
|
+ strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
|
|
+ phy_id = pdev->id;
|
|
+
|
|
+dev_alloc:
|
|
dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
|
|
|
|
if (!dev) {
|