net: dsa: mv88e6060: use the correct InitReady bit
authorNeil Armstrong <narmstrong@baylibre.com>
Tue, 10 Nov 2015 15:51:19 +0000 (16:51 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Nov 2015 01:16:15 +0000 (20:16 -0500)
According to the mv88e6060 datasheet, the InitReady bit position
is 11 and the polarity is inverted.
Use the bit correctly to detect the end of initialization.

Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6060.c

index 6885ef5678bc66b1050f90a9ebe77d4ad5b41386..eff5e18079a7fcf8c85b00afb1ce694f7c2e0ba2 100644 (file)
@@ -102,7 +102,7 @@ static int mv88e6060_switch_reset(struct dsa_switch *ds)
        timeout = jiffies + 1 * HZ;
        while (time_before(jiffies, timeout)) {
                ret = REG_READ(REG_GLOBAL, 0x00);
-               if ((ret & 0x8000) == 0x0000)
+               if (ret & 0x800)
                        break;
 
                usleep_range(1000, 2000);