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net: e1000: Increase autoneg timeout to 8 seconds

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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>
This commit is contained in:
Stefan Roese 2015-08-11 17:12:44 +02:00 committed by Joe Hershberger
parent 7628afebe9
commit faa765d407
2 changed files with 2 additions and 2 deletions
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2
drivers/net/e1000.c
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@ -4017,7 +4017,7 @@ 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.

2
drivers/net/e1000.h
View File

@ -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 */