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.mpc8572ds b/doc/README.mpc8572ds
index 06dab59..57fd2ad 100644
--- a/doc/README.mpc8572ds
+++ b/doc/README.mpc8572ds
@@ -19,7 +19,7 @@
 Memory Map
 ----------
 
-0xe800_0000 - 0xebff_ffff	Alernate bank		64MB
+0xe800_0000 - 0xebff_ffff	Alternate bank		64MB
 0xec00_0000 - 0xefff_ffff	Boot bank		64MB
 
 0xebf8_0000 - 0xebff_ffff	Alternate u-boot address	512KB
@@ -115,7 +115,7 @@
 	   - Select "Advanced setup" -> " Prompt for advanced kernel
 	     configuration options"
 		- Select "Set physical address where the kernel is loaded" and
-		  set it to 0x20000000, asssuming core1 will start from 512MB.
+		  set it to 0x20000000, assuming core1 will start from 512MB.
 		- Select "Set custom page offset address"
 		- Select "Set custom kernel base address"
 		- Select "Set maximum low memory"