Complete the table of registers
Rework memory map, start documenting interrupt controller registers
Reformat table of interrupt numbers
Updated UARTs (markdown)
Updated Home (markdown)
Add links to Linux branches
Updated Bootloader (markdown)
Fix UART register width
Bootloader.md: Remove misinformation
add more footers
Updated Bootloader shell (markdown)
Updated Memory map (markdown)
Created Bootloader shell (markdown)
Created Clocks and resets (markdown)