62 lines
1.6 KiB
Diff
62 lines
1.6 KiB
Diff
--- a/drivers/net/ethernet/broadcom/b44.c
|
|
+++ b/drivers/net/ethernet/broadcom/b44.c
|
|
@@ -410,10 +410,41 @@ static void b44_wap54g10_workaround(stru
|
|
error:
|
|
pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
|
|
}
|
|
+
|
|
+static inline int startswith (const char *source, const char *cmp)
|
|
+{
|
|
+ return !strncmp(source,cmp,strlen(cmp));
|
|
+}
|
|
+
|
|
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
|
|
+{
|
|
+ char buf[20];
|
|
+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
|
|
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
|
|
+ return;
|
|
+ if (simple_strtoul(buf, NULL, 0) == 100) {
|
|
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
|
|
+ } else {
|
|
+ /* WL-HDD */
|
|
+ struct ssb_device *sdev = bp->sdev;
|
|
+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
|
|
+ return;
|
|
+ if (startswith(buf, "WL300-")) {
|
|
+ if (sdev->bus->sprom.et0phyaddr == 0 &&
|
|
+ sdev->bus->sprom.et1phyaddr == 1)
|
|
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
|
|
+ }
|
|
+ }
|
|
+ return;
|
|
+}
|
|
#else
|
|
static inline void b44_wap54g10_workaround(struct b44 *bp)
|
|
{
|
|
}
|
|
+
|
|
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
|
|
+{
|
|
+}
|
|
#endif
|
|
|
|
static int b44_setup_phy(struct b44 *bp)
|
|
@@ -422,6 +453,7 @@ static int b44_setup_phy(struct b44 *bp)
|
|
int err;
|
|
|
|
b44_wap54g10_workaround(bp);
|
|
+ b44_bcm47xx_workarounds(bp);
|
|
|
|
if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
|
|
return 0;
|
|
@@ -2088,6 +2120,8 @@ static int __devinit b44_get_invariants(
|
|
* valid PHY address. */
|
|
bp->phy_addr &= 0x1F;
|
|
|
|
+ b44_bcm47xx_workarounds(bp);
|
|
+
|
|
memcpy(bp->dev->dev_addr, addr, 6);
|
|
|
|
if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
|