diff options
Diffstat (limited to 'target/linux/generic-2.6')
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/net/phy/ip175c.c | 66 |
1 files changed, 46 insertions, 20 deletions
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c b/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c index b780f86561..1e83477bc3 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c @@ -195,20 +195,23 @@ static const struct register_mappings IP175A = { .ADD_TAG_REG = {0,23}, .REMOVE_TAG_REG = {0,23}, - .ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1}, - .REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1}, + .ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1}, + .REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1}, - .SIMPLE_VLAN_REGISTERS = 1, + .SIMPLE_VLAN_REGISTERS = 0, - // Only programmable via. EEPROM - .VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2 + // Register 19-21 documentation is missing/contradictory. + // For registers 19-21 ports need to be: even numbers to MSB, odd to LSB. + // This contradicts text for ROM registers, but follows logic of CoS bits. + + .VLAN_LOOKUP_REG = {0,19},// +N/2 .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, - .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1}, + .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1}, - .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2 - .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1}, - .TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1}, + .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2, + .TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, + .TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, .RESET_VAL = -1, .RESET_REG = NOTSUPPORTED, @@ -222,13 +225,14 @@ static const struct register_mappings IP175A = { .NUMLAN_GROUPS_MAX = -1, .NUMLAN_GROUPS_BIT = -1, // {0-2} - .NUM_PORTS = 6, - .CPU_PORT = 5, + .NUM_PORTS = 5, + .CPU_PORT = 4, - .MII_REGISTER_EN = {0, 12}, + .MII_REGISTER_EN = {0, 18}, .MII_REGISTER_EN_BIT = 7, }; + struct ip175c_state { struct switch_dev dev; struct mii_bus *mii_bus; @@ -435,7 +439,7 @@ static int get_state(struct ip175c_state *state) if (state->vlan_enabled == -1) { // not sure how to get this... - state->vlan_enabled = (!state->remove_tag && !state->add_tag); + state->vlan_enabled = (state->remove_tag || state->add_tag); } if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) { @@ -829,12 +833,14 @@ static int ip175c_reset(struct switch_dev *dev) err = getPhy(state, state->regs->MODE_REG); } - /* reset switch ports */ - for (i = 0; i < 5; i++) { - err = state->mii_bus->write(state->mii_bus, i, - MII_BMCR, BMCR_RESET); - if (err < 0) - return err; + if (REG_SUPP(state->regs->RESET_REG)) { + /* reset external phy ports, except on IP175A */ + for (i = 0; i < state->regs->NUM_PORTS-1; i++) { + err = state->mii_bus->write(state->mii_bus, i, + MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + } } return 0; @@ -1300,15 +1306,35 @@ static struct phy_driver ip175c_driver = { .driver = { .owner = THIS_MODULE }, }; +static struct phy_driver ip175a_driver = { + .name = "IC+ IP175A", + .phy_id = 0x02430c50, + .phy_id_mask = 0x0ffffff0, + .features = PHY_BASIC_FEATURES, + .probe = ip175c_probe, + .remove = ip175c_remove, + .config_init = ip175c_config_init, + .config_aneg = ip175c_config_aneg, + .read_status = ip175c_read_status, + .driver = { .owner = THIS_MODULE }, +}; + int __init ip175c_init(void) { + int ret; + + ret = phy_driver_register(&ip175a_driver); + if (ret < 0) + return ret; + return phy_driver_register(&ip175c_driver); } void __exit ip175c_exit(void) { phy_driver_unregister(&ip175c_driver); + phy_driver_unregister(&ip175a_driver); } MODULE_AUTHOR("Patrick Horn <patrick.horn@gmail.com>"); |