summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohn Crispin <john@openwrt.org>2014-03-30 09:15:16 +0000
committerJohn Crispin <john@openwrt.org>2014-03-30 09:15:16 +0000
commitdeba38f2a7ee7daea08905b6d45412c1469d7c84 (patch)
tree302c28fc30f1a34be3157c284de855a49976cae2
parent72cdb34ae8fc0784d18539bac4552c863f3e910a (diff)
downloadmtk-20170518-deba38f2a7ee7daea08905b6d45412c1469d7c84.zip
mtk-20170518-deba38f2a7ee7daea08905b6d45412c1469d7c84.tar.gz
mtk-20170518-deba38f2a7ee7daea08905b6d45412c1469d7c84.tar.bz2
kernel: rtl8306: fix vlan support on lantiq ar9 p2601hnfx
If the CPU port is not forced up, the link, at least on this board, is lost after changes are applied. This makes sure that the link is restored. Regression tests should confirm it doesn't break other boards. Signed-off-by: Antonios Vamporakis <ant@area128.com> SVN-Revision: 40305
-rw-r--r--target/linux/generic/files/drivers/net/phy/rtl8306.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8306.c b/target/linux/generic/files/drivers/net/phy/rtl8306.c
index 33dbf96..a5886b6 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8306.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8306.c
@@ -126,6 +126,7 @@ enum rtl_regidx {
RTL_REG_EN_TAG_CLR,
RTL_REG_EN_TAG_IN,
RTL_REG_TRAP_CPU,
+ RTL_REG_CPU_LINKUP,
RTL_REG_TRUNK_PORTSEL,
RTL_REG_EN_TRUNK,
RTL_REG_RESET,
@@ -194,6 +195,7 @@ static const struct rtl_reg rtl_regs[] = {
[RTL_REG_RESET] = { 0, 0, 16, 1, 12, 0 },
[RTL_REG_TRAP_CPU] = { 3, 2, 22, 1, 6, 0 },
+ [RTL_REG_CPU_LINKUP] = { 0, 6, 22, 1, 15, 0 },
[RTL_REG_VLAN_TAG_ONLY] = { 0, 0, 16, 1, 8, 1 },
[RTL_REG_VLAN_FILTER] = { 0, 0, 16, 1, 9, 1 },
@@ -458,6 +460,8 @@ rtl_hw_apply(struct switch_dev *dev)
rtl_set(dev, RTL_REG_TRUNK_PORTSEL, trunk_psel);
rtl_phy_restore(dev, 5, &port5);
+ rtl_set(dev, RTL_REG_CPU_LINKUP, 1);
+
return 0;
}