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-rw-r--r--doc/README.dns34
1 files changed, 16 insertions, 18 deletions
diff --git a/doc/README.dns b/doc/README.dns
index deeccd77200..8dff454b1df 100644
--- a/doc/README.dns
+++ b/doc/README.dns
@@ -13,16 +13,14 @@ For example, www.example.com translates to 208.77.188.166.
For more information on DNS - http://en.wikipedia.org/wiki/Domain_Name_System
-
-
U-Boot and DNS
------------------------------------------
CONFIG_CMD_DNS - controls if the 'dns' command is compiled in. If it is, it
- will send name lookups to the dns server (env var 'dnsip')
- Turning this option on will about abou 1k to U-Boot's size.
+ will send name lookups to the dns server (env var 'dnsip')
+ Turning this option on will about abou 1k to U-Boot's size.
- Example:
+ Example:
bfin> print dnsip
dnsip=192.168.0.1
@@ -30,12 +28,12 @@ dnsip=192.168.0.1
bfin> dns www.google.com
66.102.1.104
- By default, dns does nothing except print the IP number on
- the default console - which by itself, would be pretty
- useless. Adding a third argument to the dns command will
- use that as the environment variable to be set.
+ By default, dns does nothing except print the IP number on
+ the default console - which by itself, would be pretty
+ useless. Adding a third argument to the dns command will
+ use that as the environment variable to be set.
- Example:
+ Example:
bfin> print googleip
## Error: "googleip" not defined
@@ -47,18 +45,18 @@ bfin> ping ${googleip}
Using Blackfin EMAC device
host 64.233.161.104 is alive
- In this way, you can lookup, and set many more meaningful
- things.
+ In this way, you can lookup, and set many more meaningful
+ things.
bfin> sntp
ntpserverip not set
bfin> dns pool.ntp.org ntpserverip
72.18.205.156
bfin> sntp
-Date: 2009-07-18 Time: 4:06:57
+Date: 2009-07-18 Time: 4:06:57
- For some helpful things that can be related to DNS in U-Boot,
- look at the top level README for these config options:
- CONFIG_CMD_DHCP
- CONFIG_BOOTP_DNS
- CONFIG_BOOTP_DNS2
+ For some helpful things that can be related to DNS in U-Boot,
+ look at the top level README for these config options:
+ CONFIG_CMD_DHCP
+ CONFIG_BOOTP_DNS
+ CONFIG_BOOTP_DNS2