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.AVR32-port-muxing b/doc/README.AVR32-port-muxing
index b53799d..8c1718c 100644
--- a/doc/README.AVR32-port-muxing
+++ b/doc/README.AVR32-port-muxing
@@ -91,7 +91,7 @@
 	PORTMUX_DIR_OUTPUT
 	PORTMUX_DIR_INPUT
 
-These mutually-exlusive flags configure the initial direction of the
+These mutually-exclusive flags configure the initial direction of the
 pins. PORTMUX_DIR_OUTPUT means that the pins are driven by the CPU,
 while PORTMUX_DIR_INPUT means that the pins are tristated by the CPU.
 These flags are ignored by portmux_select_peripheral().
@@ -125,7 +125,7 @@
 	PORTMUX_DRIVE_HIGH
 	PORTMUX_DRIVE_MAX
 
-These mutually-exlusive flags determine the drive strength of the
+These mutually-exclusive flags determine the drive strength of the
 pins. PORTMUX_DRIVE_MIN will give low power-consumption, but may cause
 corruption of high-speed signals. PORTMUX_DRIVE_MAX will give high
 power-consumption, but may be necessary on pins toggling at very high