common: add call to show_activity() in main cmd loop

[karo-tx-uboot.git] / doc / README.enetaddr

diff --git a/doc/README.enetaddr b/doc/README.enetaddr
index 2d8e24f5cb4df128dcf5fdba00ed244614791f25..1eaeaf9416efb5c76a81a202390f4bf110b11adc 100644 (file)
--- a/doc/README.enetaddr
+++ b/doc/README.enetaddr
@@ -32,7 +32,11 @@ Correct flow of setting up the MAC address (summarized):
 
 1. Read from hardware in initialize() function
 2. Read from environment in net/eth.c after initialize()
-3. Give priority to the value in the environment if a conflict
+3. The environment variable will be compared to the driver initialized
+   struct eth_device->enetaddr. If they differ, a warning is printed, and the
+   environment variable will be used unchanged.
+   If the environment variable is not set, it will be initialized from
+   eth_device->enetaddr, and a warning will be printed.
 4. Program the address into hardware if the following conditions are met:
        a) The relevant driver has a 'write_addr' function
        b) The user hasn't set an 'ethmacskip' environment variable