doc: Fix some typos in different files

adresses/addresses
alernate/alternate
asssuming/assuming
calcualted/calculated
enviroment/environment
evalutation/evaluation
falsh/flash
labled/labeled
paramaters/parameters

Signed-off-by: Thomas Weber <thomas@tomweber.eu>
Acked-by: Anatolij Gustschin <agust@denx.de>
diff --git a/doc/README.mpc837xemds b/doc/README.mpc837xemds
index aa767ae..faf21c9 100644
--- a/doc/README.mpc837xemds
+++ b/doc/README.mpc837xemds
@@ -14,7 +14,7 @@
 		"Off" == 1
 		"On"  == 0
 
-	SW4[8] is the bit labled 8 on Switch 4.
+	SW4[8] is the bit labeled 8 on Switch 4.
 	SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2.
 	SW2[1:8]= 0000_0001 refers to bits labeled 1 through 7 is set as "On"
 		and bits labeled 8 is set as "Off".