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authorFelix Fietkau <nbd@openwrt.org>2008-11-02 23:08:42 +0000
committerFelix Fietkau <nbd@openwrt.org>2008-11-02 23:08:42 +0000
commit541ee4ea5e28250eed8acb56e8186ea1d58e8ad3 (patch)
tree2f8794a57368ca3dd276f4a04c15effd1ec3bc64 /target/linux/brcm47xx/patches-2.6.25
parentf44a4a0b00aa25039a8ae7e6a02658429d8c5c30 (diff)
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turn the wrtsl54gs workaround into a more generic fix and reduce the chance of it introducing any breakage
SVN-Revision: 13098
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.25')
-rw-r--r--target/linux/brcm47xx/patches-2.6.25/210-b44_phy_fix.patch54
1 files changed, 18 insertions, 36 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.25/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.25/210-b44_phy_fix.patch
index 908f34d950..55c08fe0d3 100644
--- a/target/linux/brcm47xx/patches-2.6.25/210-b44_phy_fix.patch
+++ b/target/linux/brcm47xx/patches-2.6.25/210-b44_phy_fix.patch
@@ -1,7 +1,16 @@
Index: linux-2.6.25.17/drivers/net/b44.c
===================================================================
---- linux-2.6.25.17.orig/drivers/net/b44.c 2008-10-02 00:36:09.000000000 +0100
-+++ linux-2.6.25.17/drivers/net/b44.c 2008-10-02 20:34:42.000000000 +0100
+--- linux-2.6.25.17.orig/drivers/net/b44.c 2008-10-16 23:13:19.000000000 +0200
++++ linux-2.6.25.17/drivers/net/b44.c 2008-11-02 12:13:38.000000000 +0100
+@@ -339,7 +339,7 @@ static int b44_phy_reset(struct b44 *bp)
+ }
+ }
+
+- return 0;
++ return err;
+ }
+
+ static void __b44_set_flow_ctrl(struct b44 *bp, u32 pause_flags)
@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
__b44_set_flow_ctrl(bp, pause_enab);
}
@@ -11,41 +20,14 @@ Index: linux-2.6.25.17/drivers/net/b44.c
extern char *nvram_get(char *name);
static void b44_wap54g10_workaround(struct b44 *bp)
{
-@@ -2066,6 +2066,28 @@ out:
- return err;
- }
+@@ -2211,6 +2211,10 @@ static int __devinit b44_init_one(struct
+ */
+ b44_chip_reset(bp, B44_CHIP_RESET_FULL);
-+#ifdef CONFIG_SSB_DRIVER_MIPS
-+static void b44_wrtsl54gs_workaround(struct b44 *bp)
-+{
-+ const char *str;
-+
-+ /*
-+ * workaround for physical wiring in Linksys WRSL54GS
-+ * see https://dev.openwrt.org/ticket/2662 and 3903
-+ * eth1 PHY is probably on BCM5325 switch accessed via eth0
-+ */
-+ str = nvram_get("boardnum");
-+ if (!str)
-+ return;
-+ if (simple_strtoul(str, NULL, 0) == 42) {
++ /* do a phy reset to test if there is an active phy */
++ if (b44_phy_reset(bp) < 0)
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ }
-+ return;
-+}
-+#else
-+static void b44_wrtsl54gs_workaround(struct b44 *bp) { }
-+#endif
-+
- static int __devinit b44_get_invariants(struct b44 *bp)
- {
- struct ssb_device *sdev = bp->sdev;
-@@ -2087,6 +2109,8 @@ static int __devinit b44_get_invariants(
- * valid PHY address. */
- bp->phy_addr &= 0x1F;
-
-+ b44_wrtsl54gs_workaround(bp);
+
- memcpy(bp->dev->dev_addr, addr, 6);
+ printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %s\n",
+ dev->name, print_mac(mac, dev->dev_addr));
- if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){