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-rw-r--r--README17
1 files changed, 17 insertions, 0 deletions
diff --git a/README b/README
index 3f36668..8a8915d 100644
--- a/README
+++ b/README
@@ -751,6 +751,9 @@ The following options need to be configured:
CONFIG_E1000
Support for Intel 8254x gigabit chips.
+ CONFIG_E1000_FALLBACK_MAC
+ default MAC for empty eeprom after production.
+
CONFIG_EEPRO100
Support for Intel 82557/82559/82559ER chips.
Optional CONFIG_EEPRO100_SROM_WRITE enables eeprom
@@ -1151,6 +1154,20 @@ The following options need to be configured:
of the "hostname" environment variable is passed as
option 12 to the DHCP server.
+ CONFIG_BOOTP_DHCP_REQUEST_DELAY
+
+ A 32bit value in microseconds for a delay between
+ receiving a "DHCP Offer" and sending the "DHCP Request".
+ This fixes a problem with certain DHCP servers that don't
+ respond 100% of the time to a "DHCP request". E.g. On an
+ AT91RM9200 processor running at 180MHz, this delay needed
+ to be *at least* 15,000 usec before a Windows Server 2003
+ DHCP server would reply 100% of the time. I recommend at
+ least 50,000 usec to be safe. The alternative is to hope
+ that one of the retries will be successful but note that
+ the DHCP timeout and retry process takes a longer than
+ this delay.
+
- CDP Options:
CONFIG_CDP_DEVICE_ID