diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6352.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6352.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c index 040027fcd013..214bdbc8a5b1 100644 --- a/drivers/net/dsa/mv88e6352.c +++ b/drivers/net/dsa/mv88e6352.c @@ -45,42 +45,6 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr) return NULL; } -static int mv88e6352_switch_reset(struct dsa_switch *ds) -{ - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - unsigned long timeout; - int ret; - int i; - - /* Set all ports to the disabled state. */ - for (i = 0; i < ps->num_ports; i++) { - ret = REG_READ(REG_PORT(i), 0x04); - REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc); - } - - /* Wait for transmit queues to drain. */ - usleep_range(2000, 4000); - - /* Reset the switch. Keep PPU active (bit 14, undocumented). - * The PPU needs to be active to support indirect phy register - * accesses through global registers 0x18 and 0x19. - */ - REG_WRITE(REG_GLOBAL, 0x04, 0xc000); - - /* Wait up to one second for reset to complete. */ - timeout = jiffies + 1 * HZ; - while (time_before(jiffies, timeout)) { - ret = REG_READ(REG_GLOBAL, 0x00); - if ((ret & 0x8800) == 0x8800) - break; - usleep_range(1000, 2000); - } - if (time_after(jiffies, timeout)) - return -ETIMEDOUT; - - return 0; -} - static int mv88e6352_setup_global(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); @@ -373,7 +337,7 @@ static int mv88e6352_setup(struct dsa_switch *ds) mutex_init(&ps->eeprom_mutex); - ret = mv88e6352_switch_reset(ds); + ret = mv88e6xxx_switch_reset(ds, true); if (ret < 0) return ret; |