Specifications

Programmers Model
ARM DUI 0447J Copyright © 2009-2014, ARM. All rights reserved. 4-4
ID052914 Non-Confidential
Table 4-1 shows the peripherals and memory on the motherboard using the ARM legacy
memory map. The addresses are offsets from the base addresses of the SMB chip selects.
Table 4-1 Motherboard peripheral ARM legacy memory map
Peripheral Interface logic SMB chip select Address offset
System registers Custom CS7
0x00000000 - 0x00000FFF
System control ARM SP810 CS7 0x00001000 - 0x00001FFF
Serial Bus PCI Custom CS7 0x00002000 - 0x00002FFF
Reserved - CS7 0x00003000 - 0x00003FFF
AACI ARM PL041 CS7 0x00004000 - 0x00004FFF
MMCI ARM PL180 CS7 0x00005000 - 0x00005FFF
KMI0 ARM PL050 CS7 0x00006000 - 0x00006FFF
KMI1 ARM PL050 CS7 0x00007000 - 0x00007FFF
Reserved - CS7 0x00008000 - 0x00008FFF
UART0 ARM PL011 CS7 0x00009000 - 0x00009FFF
UART1 ARM PL011 CS7 0x0000A000 - 0x0000AFFF
UART2 ARM PL011 CS7 0x0000B000 - 0x0000BFFF
UART3 ARM PL011 CS7 0x0000C000 - 0x0000CFFF
Reserved - CS7 0x0000D000 - 0x0000EFFF
WDT SP805 CS7 0x0000F000 - 0x0000FFFF
Reserved - CS7 0x00010000 - 0x00010FFF
TIMER0/1 ARM SP804 CS7 0x00011000 - 0x00011FFF
TIMER2/3 ARM SP804 CS7 0x00012000 - 0x00012FFF
Reserved - CS7 0x00013000 - 0x00015FFF
Serial Bus DVI Custom CS7 0x00016000 - 0x00016FFF
RTC ARM PL031 CS7 0x00017000 - 0x00017FFF
Reserved - CS7 0x00018000 - 0x00019FFF
Compact Flash Custom CS7 0x0001A000 - 0x0001AFFF
Reserved - CS7 0x0001B000 - 0x0001EFFF
CLCD control ARM PL111 CS7 0x0001F000 - 0x0001FFFF
NOR Flash 0 - CS0 0x00000000 - 0x03FFFFFF
NOR Flash 1 - CS1 0x00000000-0x03FFFFFF
User SRAM - CS2 0x00000000-0x01FFFFFF
Reserved - CS2 0x02000000-0x03FFFFFF
Video SRAM - CS3 0x00000000-0x007FFFFF