Name | Range | Cachable | Burst/
Bufferable |
Comment |
RAM | 0-0x01FF.FFFF | y | y | will be subdivided by the OS |
FLASH | 0x4100.0000-0x410F.FFFF | y | n | you will probably want to set up an alias which is non-cachable, non-burst, for when you want to write to the FLASH |
FLUSH_SPACE | 0x5000.0000-0x78FF.FFFF | y | y | this space is used for cache flushes |
PCI_MANAGEMENT | 0x7900.0000-0x7BFF.FFFF | n | n | |
IO | 0x7C00.0000-0x7CFF.FFFF | n | n | general IO access |
VGA | 0x8000.0000-0x801F.FFFF | y | y | direct, burst access to VGA image |
ETHER100 | 0x9000.0000-0x900F.FFFF | y | y | direct, burst access to Ether100 |
Bulk IO | 0xA000.0000-0xFFFF.FFFF | n | n | reserved for future I/O devices with large memory space |