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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-01-13 16:36:33 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-01-13 16:36:33 +0000
commitf52e27bab0977ed675a311df2fcca284def108d7 (patch)
treefdf155dcade7d3a3deb2a7e4b55dedeb10c3100a /target/linux
parent5e220c57cca550851d9e1c9990d2bb9df323a1bb (diff)
add modified b44 fixes based on #205 to brcm-2.6
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2953 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch54
1 files changed, 21 insertions, 33 deletions
diff --git a/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch b/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
index 5f8f22324..01f75755d 100644
--- a/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
+++ b/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
@@ -1,6 +1,6 @@
-diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
---- orig/linux-2.6.15/drivers/net/b44.c 2006-01-03 04:21:10.000000000 +0100
-+++ linux-2.6.15/drivers/net/b44.c 2006-01-12 12:22:58.760883688 +0100
+diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
+--- linux.old/drivers/net/b44.c 2006-01-12 01:44:42.548326000 +0100
++++ linux.dev/drivers/net/b44.c 2006-01-13 17:30:08.283122500 +0100
@@ -1,7 +1,9 @@
-/* b44.c: Broadcom 4400 device driver.
+/* b44.c: Broadcom 4400/47xx device driver.
@@ -156,38 +156,26 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
if (err)
return err;
-@@ -439,6 +478,30 @@
+@@ -439,6 +478,18 @@
u32 val;
int err;
+#ifdef CONFIG_BCM947XX
-+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
-+ /*
-+ * workaround for bad hardware design in Linksys WAP54G v1.0
-+ * see https://dev.openwrt.org/ticket/146
-+ * check and reset bit "isolate"
-+ */
-+ if (!strcmp(nvram_get("boardnum"), "2\r")) {
-+ u32 val;
-+ if (__b44_readphy(bp, 0, MII_BMCR, &val) != 0) {
-+ printk(KERN_WARNING PFX "%s: PHY WAP54G: cannot access PHY.\n",
-+ bp->dev->name);
-+ } else if (val & BMCR_ISOLATE) {
-+ printk(KERN_INFO PFX "%s: PHY WAP54G: resetting isolate bit.\n",
-+ bp->dev->name);
-+ if (__b44_writephy(bp, 0, MII_BMCR, val & ~BMCR_ISOLATE) != 0)
-+ printk(KERN_WARNING PFX "PHY WAP54G: cannot reset isolate bit.\n");
-+ }
-+ }
++ char *s;
++ if ((s = nvram_get("boardnum")) && (s != NULL) && \
++ !strncmp(s, "2", 1) && \
++ (__b44_readphy(bp, 0, MII_BMCR, &val) != 0) && \
++ (val & BMCR_ISOLATE) && \
++ (__b44_writephy(bp, 0, MII_BMCR, val & ~BMCR_ISOLATE) != 0)) {
++ printk(KERN_WARNING PFX "PHY: cannot reset MII transceiver isolate bit.\n");
+ }
+#endif
-+
+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
+ return 0;
if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
goto out;
if ((err = b44_writephy(bp, B44_MII_ALEDCTRL,
-@@ -534,6 +597,19 @@
+@@ -534,6 +585,19 @@
{
u32 bmsr, aux;
@@ -207,7 +195,7 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
!b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
(bmsr != 0xffff)) {
-@@ -1281,9 +1357,10 @@
+@@ -1281,9 +1345,10 @@
bw32(bp, B44_DMARX_CTRL, 0);
bp->rx_prod = bp->rx_cons = 0;
} else {
@@ -221,7 +209,7 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
}
ssb_core_reset(bp);
-@@ -1291,8 +1368,14 @@
+@@ -1291,8 +1356,14 @@
b44_clear_stats(bp);
/* Make PHY accessible. */
@@ -237,7 +225,7 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
br32(bp, B44_MDIO_CTRL);
if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) {
-@@ -1834,18 +1917,297 @@
+@@ -1834,18 +1905,297 @@
.get_perm_addr = ethtool_op_get_perm_addr,
};
@@ -539,7 +527,7 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
out:
return err;
}
-@@ -1865,22 +2227,43 @@
+@@ -1865,22 +2215,43 @@
static int __devinit b44_get_invariants(struct b44 *bp)
{
u8 eeprom[128];
@@ -597,7 +585,7 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
/* With this, plus the rx_header prepended to the data by the
* hardware, we'll land the ethernet header on a 2-byte boundary.
*/
-@@ -1889,11 +2272,7 @@
+@@ -1889,11 +2260,7 @@
bp->imask = IMASK_DEF;
bp->core_unit = ssb_core_unit(bp);
@@ -609,7 +597,7 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
out:
return err;
}
-@@ -2032,11 +2411,17 @@
+@@ -2032,11 +2399,17 @@
pci_save_state(bp->pdev);
@@ -628,9 +616,9 @@ diff -urN orig/linux-2.6.15/drivers/net/b44.c linux-2.6.15/drivers/net/b44.c
return 0;
err_out_iounmap:
-diff -urN orig/linux-2.6.15/drivers/net/b44.h linux-2.6.15/drivers/net/b44.h
---- orig/linux-2.6.15/drivers/net/b44.h 2006-01-03 04:21:10.000000000 +0100
-+++ linux-2.6.15/drivers/net/b44.h 2006-01-12 12:16:02.403179680 +0100
+diff -urN linux.old/drivers/net/b44.h linux.dev/drivers/net/b44.h
+--- linux.old/drivers/net/b44.h 2006-01-12 01:44:42.548326000 +0100
++++ linux.dev/drivers/net/b44.h 2006-01-12 02:55:06.290783500 +0100
@@ -292,6 +292,10 @@
#define SSB_PCI_MASK1 0xfc000000
#define SSB_PCI_MASK2 0xc0000000