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[RFC PATCH net-next 2/6] net: dsa: mv88e6060: use the correct InitReady bit

From Neil Armstrong <narmstrong@baylibre.com>
Newsgroups linux.kernel
Subject [RFC PATCH net-next 2/6] net: dsa: mv88e6060: use the correct InitReady bit
Date 2015-11-02 12:00 +0100
Message-ID <qql0e-4in-5@gated-at.bofh.it> (permalink)
Organization Baylibre

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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.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 drivers/net/dsa/mv88e6060.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 6885ef5..c10880f 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -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) != 0x0000)
 			break;

 		usleep_range(1000, 2000);
-- 
1.9.1
--
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[RFC PATCH net-next 2/6] net: dsa: mv88e6060: use the correct  InitReady bit Neil Armstrong <narmstrong@baylibre.com> - 2015-11-02 12:00 +0100
  Re: [RFC PATCH net-next 2/6] net: dsa: mv88e6060: use the correct  InitReady bit Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-11-02 14:10 +0100

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