Andrew review changes

Author: katshann-raspberry

documentation/asciidoc/computers/config_txt/boot.adoc

@@ -56,9 +56,9 @@ Flagship models since Raspberry Pi 5, Compute Modules since CM5, and Keyboard mo
 
 === `armstub`
 
-`armstub` is the filename on the boot partition from which to load the ARM stub. The default ARM stub is stored in firmware and is selected automatically based on the Raspberry Pi model and various settings.
+`armstub` is the filename on the boot partition from which to load the Arm stub. The default Arm stub is stored in firmware and is selected automatically based on the Raspberry Pi model and various settings.
 
-The stub is a small piece of ARM code that is run before the kernel. Its job is to set up low-level hardware like the interrupt controller before passing control to the kernel.
+The stub is a small piece of Arm code that is run before the kernel. Its job is to set up low-level hardware like the interrupt controller before passing control to the kernel.
 
 === `ramfsfile`
 

documentation/asciidoc/computers/config_txt/gpio.adoc

@@ -48,22 +48,22 @@ Setting `enable_jtag_gpio=1` selects Alt4 mode for GPIO pins 22-27, and sets up
 | Pin # | Function
 
 | GPIO22
-| ARM_TRST
+| `ARM_TRST`
 
 | GPIO23
-| ARM_RTCK
+| `ARM_RTCK`
 
 | GPIO24
-| ARM_TDO
+| `ARM_TDO`
 
 | GPIO25
-| ARM_TCK
+| `ARM_TCK`
 
 | GPIO26
-| ARM_TDI
+| `ARM_TDI`
 
 | GPIO27
-| ARM_TMS
+| `ARM_TMS`
 |===