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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2017-07-02 14:12:45 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2017-07-02 23:10:06 +0200 |
| commit | 1f991bb365b1ee66846e0785dc36dd5914f83398 (patch) | |
| tree | 978b63218557bf42e48f009ad25dac506d87a6a9 /target/linux/brcm47xx/patches-4.9/210-b44_phy_fix.patch | |
| parent | b56995550ac97ee54a5e999f902f92a1879066b5 (diff) | |
| download | upstream-1f991bb365b1ee66846e0785dc36dd5914f83398.tar.gz upstream-1f991bb365b1ee66846e0785dc36dd5914f83398.tar.bz2 upstream-1f991bb365b1ee66846e0785dc36dd5914f83398.zip | |
brcm47xx: Add support for kernel 4.9
I tested this on a WRT54GS and a WRT610N V1.
The WRT610N does not boot when the kernel is too big, so I deactivated KALLSYMS
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/brcm47xx/patches-4.9/210-b44_phy_fix.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-4.9/210-b44_phy_fix.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-4.9/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-4.9/210-b44_phy_fix.patch new file mode 100644 index 0000000000..a69e9215ad --- /dev/null +++ b/target/linux/brcm47xx/patches-4.9/210-b44_phy_fix.patch @@ -0,0 +1,54 @@ +--- a/drivers/net/ethernet/broadcom/b44.c ++++ b/drivers/net/ethernet/broadcom/b44.c +@@ -431,10 +431,34 @@ static void b44_wap54g10_workaround(stru + error: + pr_warn("PHY: cannot reset MII transceiver isolate bit\n"); + } ++ ++static void b44_bcm47xx_workarounds(struct b44 *bp) ++{ ++ char buf[20]; ++ struct ssb_device *sdev = bp->sdev; ++ ++ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ ++ if (sdev->bus->sprom.board_num == 100) { ++ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_PHY; ++ } else { ++ /* WL-HDD */ ++ if (bcm47xx_nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 && ++ !strncmp(buf, "WL300-", strlen("WL300-"))) { ++ if (sdev->bus->sprom.et0phyaddr == 0 && ++ sdev->bus->sprom.et1phyaddr == 1) ++ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_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) +@@ -443,6 +467,7 @@ static int b44_setup_phy(struct b44 *bp) + int err; + + b44_wap54g10_workaround(bp); ++ b44_bcm47xx_workarounds(bp); + + if (bp->flags & B44_FLAG_EXTERNAL_PHY) + return 0; +@@ -2180,6 +2205,8 @@ static int b44_get_invariants(struct b44 + * valid PHY address. */ + bp->phy_addr &= 0x1F; + ++ b44_bcm47xx_workarounds(bp); ++ + memcpy(bp->dev->dev_addr, addr, ETH_ALEN); + + if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ |