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| author | Felix Fietkau <nbd@openwrt.org> | 2011-07-20 14:39:47 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-07-20 14:39:47 +0000 |
| commit | c7173a211d320f5c27d35137c8344a3e9d4c207d (patch) | |
| tree | 9755a32fc810b7cee6a27171a8ed23466fee56a8 /target/linux/ar71xx/files/drivers/net/ag71xx | |
| parent | ca473833c42367e1bd48cb43138b09590b8120a9 (diff) | |
| download | upstream-c7173a211d320f5c27d35137c8344a3e9d4c207d.tar.gz upstream-c7173a211d320f5c27d35137c8344a3e9d4c207d.tar.bz2 upstream-c7173a211d320f5c27d35137c8344a3e9d4c207d.zip | |
ar71xx: reinitialize global switch settings after reset on ar7240
SVN-Revision: 27705
Diffstat (limited to 'target/linux/ar71xx/files/drivers/net/ag71xx')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c index fe3232be56..534af4b9f9 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c @@ -418,28 +418,6 @@ static void ar7240sw_disable_port(struct ar7240sw *as, unsigned port) AR7240_PORT_CTRL_STATE_DISABLED); } -static int ar7240sw_reset(struct ar7240sw *as) -{ - struct mii_bus *mii = as->mii_bus; - int ret; - int i; - - /* Set all ports to disabled state. */ - for (i = 0; i < AR7240_NUM_PORTS; i++) - ar7240sw_disable_port(as, i); - - /* Wait for transmit queues to drain. */ - msleep(2); - - /* Reset the switch. */ - ar7240sw_reg_write(mii, AR7240_REG_MASK_CTRL, - AR7240_MASK_CTRL_SOFT_RESET); - - ret = ar7240sw_reg_wait(mii, AR7240_REG_MASK_CTRL, - AR7240_MASK_CTRL_SOFT_RESET, 0, 1000); - return ret; -} - static void ar7240sw_setup(struct ar7240sw *as) { struct mii_bus *mii = as->mii_bus; @@ -471,6 +449,30 @@ static void ar7240sw_setup(struct ar7240sw *as) ar7240sw_reg_rmw(mii, AR7240_REG_SERVICE_TAG, AR7240_SERVICE_TAG_M, 0); } +static int ar7240sw_reset(struct ar7240sw *as) +{ + struct mii_bus *mii = as->mii_bus; + int ret; + int i; + + /* Set all ports to disabled state. */ + for (i = 0; i < AR7240_NUM_PORTS; i++) + ar7240sw_disable_port(as, i); + + /* Wait for transmit queues to drain. */ + msleep(2); + + /* Reset the switch. */ + ar7240sw_reg_write(mii, AR7240_REG_MASK_CTRL, + AR7240_MASK_CTRL_SOFT_RESET); + + ret = ar7240sw_reg_wait(mii, AR7240_REG_MASK_CTRL, + AR7240_MASK_CTRL_SOFT_RESET, 0, 1000); + + ar7240sw_setup(as); + return ret; +} + static void ar7240sw_setup_port(struct ar7240sw *as, unsigned port, u8 portmask) { struct mii_bus *mii = as->mii_bus; @@ -867,7 +869,6 @@ void ag71xx_ar7240_start(struct ag71xx *ag) struct ar7240sw *as = ag->phy_priv; ar7240sw_reset(as); - ar7240sw_setup(as); ag->speed = SPEED_1000; ag->duplex = 1; |