[U-Boot] [PATCH] net: e1000: Increase autoneg timeout to 8 seconds

[Stefan Roese]

The current 4.5 timeout for the autonegotiation are not enough to
complete it on my platform. Using the Intel E1000 PCIe card in the
Marvell db-mv784mp-gp eval board. So lets increase the timeout to
8 seconds.

Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Joe Hershberger <joe.hershberger at ni.com>
Cc: Simon Glass <sjg at chromium.org>
---
 drivers/net/e1000.c | 2 +-
 drivers/net/e1000.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 96e6bb0..bbc19e6 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -4004,7 +4004,7 @@ e1000_wait_autoneg(struct e1000_hw *hw)
 	DEBUGFUNC();
 	DEBUGOUT("Waiting for Auto-Neg to complete.\n");
 
-	/* We will wait for autoneg to complete or 4.5 seconds to expire. */
+	/* We will wait for autoneg to complete or timeout to expire. */
 	for (i = PHY_AUTO_NEG_TIME; i > 0; i--) {
 		/* Read the MII Status Register and wait for Auto-Neg
 		 * Complete bit to be set.
diff --git a/drivers/net/e1000.h b/drivers/net/e1000.h
index f3b77b1..7463a8d 100644
--- a/drivers/net/e1000.h
+++ b/drivers/net/e1000.h
@@ -2460,7 +2460,7 @@ struct e1000_hw {
 #define MII_CR_SPEED_100		0x2000
 #define MII_CR_SPEED_10		0x0000
 #define E1000_PHY_ADDRESS		0x01
-#define PHY_AUTO_NEG_TIME		45	/* 4.5 Seconds */
+#define PHY_AUTO_NEG_TIME		80	/* 8.0 Seconds */
 #define PHY_FORCE_TIME			20	/* 2.0 Seconds */
 #define PHY_REVISION_MASK		0xFFFFFFF0
 #define DEVICE_SPEED_MASK		0x00000300	/* Device Ctrl Reg Speed Mask */
-- 
2.4.8