net: e1000: Increase autoneg timeout to 8 seconds
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@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Simon Glass <sjg@chromium.org>
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index ecd1a52..d5d48b1 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -4017,7 +4017,7 @@
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 232c95d..23a81e6 100644
--- a/drivers/net/e1000.h
+++ b/drivers/net/e1000.h
@@ -2460,7 +2460,7 @@
#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 */