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kernel: rtl8306: fix vlan support on lantiq ar9 p2601hnfx

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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>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40305 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
John Crispin
2014-03-30 09:15:16 +00:00
parent 13ca88f729
commit 20ff405f6e
1 changed files with 4 additions and 0 deletions
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4
target/linux/generic/files/drivers/net/phy/rtl8306.c
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@@ -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;
}