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author | Pavel Kubelun <be.dissent@gmail.com> | 2015-02-12 09:49:08 +0800 |
---|---|---|
committer | John Crispin <john@phrozen.org> | 2016-12-01 15:47:43 +0100 |
commit | 94e4ee5395b437e9ddaec8cdea47c1a4a9ba0c01 (patch) | |
tree | f1fddc0e89f64bca516bcaa44bdfe4948562ccd8 /target/linux | |
parent | 5a69f596027ff45d9daf7c6584a8a9d4f7ea0770 (diff) | |
download | upstream-94e4ee5395b437e9ddaec8cdea47c1a4a9ba0c01.tar.gz upstream-94e4ee5395b437e9ddaec8cdea47c1a4a9ba0c01.tar.bz2 upstream-94e4ee5395b437e9ddaec8cdea47c1a4a9ba0c01.zip |
net: ar8327: modify some configuration of switch
Imported from https://source.codeaurora.org/quic/qsdk/system/openwrt/commit/?h=korg/linux-3.4.y/release/arugula_bb_cs&id=2be4f8a8b205ae1a37db44839864451ebe893e6e
Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
Enable flow control of LAN and WAN ports to
get better performance.
Setup pvid as 0 for all ports during initialisation
to avoid confusion during system or switch INIT.
Disable PORT MAC before config MAC to avoid it work abnormal.
This change is for IR-054144, IR-057315.
Change-Id: I345f3dffa59ad3f97150e09692723da12a7b1067
Signed-off-by: Zou Shunxiang <shunxian@codeaurora.org>
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
Diffstat (limited to 'target/linux')
-rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8216.h | 1 | ||||
-rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8327.c | 16 |
2 files changed, 13 insertions, 4 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.h b/target/linux/generic/files/drivers/net/phy/ar8216.h index 6a3fd8db01..d9508b9ff8 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8216.h +++ b/target/linux/generic/files/drivers/net/phy/ar8216.h @@ -154,6 +154,7 @@ #define AR8216_PORT_STATUS_LINK_UP BIT(8) #define AR8216_PORT_STATUS_LINK_AUTO BIT(9) #define AR8216_PORT_STATUS_LINK_PAUSE BIT(10) +#define AR8216_PORT_STATUS_FLOW_CONTROL BIT(12) #define AR8216_REG_PORT_CTRL(_i) (AR8216_PORT_OFFSET(_i) + 0x0004) diff --git a/target/linux/generic/files/drivers/net/phy/ar8327.c b/target/linux/generic/files/drivers/net/phy/ar8327.c index d2a5a5b6be..74c80d4452 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8327.c +++ b/target/linux/generic/files/drivers/net/phy/ar8327.c @@ -685,12 +685,20 @@ ar8327_init_port(struct ar8xxx_priv *priv, int port) else t = AR8216_PORT_STATUS_LINK_AUTO; - ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t); + if (port != AR8216_PORT_CPU && port != 6) { + /*hw limitation:if configure mac when there is traffic, + port MAC may work abnormal. Need disable lan&wan mac at fisrt*/ + ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), 0); + msleep(100); + t |= AR8216_PORT_STATUS_FLOW_CONTROL; + ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t); + } else { + ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t); + } + ar8xxx_write(priv, AR8327_REG_PORT_HEADER(port), 0); - t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S; - t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S; - ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), t); + ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), 0); t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S; ar8xxx_write(priv, AR8327_REG_PORT_VLAN1(port), t); |