gpio: am43xx: expand gpio support

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

diff --git a/doc/README.dns b/doc/README.dns
index deeccd77200dad39b1c092ecef1e557501e44916..8dff454b1df86a713733121515444aad38431003 100644 (file)
--- 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