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| author | Wolfgang Denk <wd@denx.de> | 2011-10-26 10:21:22 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-10-27 23:53:59 +0200 |
| commit | 1ebcd6547f342900ed7face567e4a27c78a02945 (patch) | |
| tree | 4d910f4c3e1caec93d6cad53e88e14ba63286afe /README | |
| parent | c0f40859f9a5a9791f621c4fd0d1a028f6415579 (diff) | |
| download | u-boot-imx-1ebcd6547f342900ed7face567e4a27c78a02945.zip u-boot-imx-1ebcd6547f342900ed7face567e4a27c78a02945.tar.gz u-boot-imx-1ebcd6547f342900ed7face567e4a27c78a02945.tar.bz2 | |
README: improve documentation of network related CONFIG_ settings
Add documentation for CONFIG_GATEWAYIP and CONFIG_NETMASK;
also add information which environment variables are set.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -1432,18 +1432,37 @@ The following options need to be configured: Define a default value for the IP address to use for the default Ethernet interface, in case this is not determined through e.g. bootp. + (Environment variable "ipaddr") - Server IP address: CONFIG_SERVERIP Defines a default value for the IP address of a TFTP server to contact when using the "tftboot" command. + (Environment variable "serverip") CONFIG_KEEP_SERVERADDR Keeps the server's MAC address, in the env 'serveraddr' for passing to bootargs (like Linux's netconsole option) +- Gateway IP address: + CONFIG_GATEWAYIP + + Defines a default value for the IP address of the + default router where packets to other networks are + sent to. + (Environment variable "gatewayip") + +- Subnet mask: + CONFIG_NETMASK + + Defines a default value for the subnet mask (or + routing prefix) which is used to determine if an IP + address belongs to the local subnet or needs to be + forwarded through a router. + (Environment variable "netmask") + - Multicast TFTP Mode: CONFIG_MCAST_TFTP |