AMBA Design Kit Technical Reference Manual - ARM Information ...

APB ComponentsPrimeCell Identification Register 1The TIMERPCELLID1 Register is hard-coded and the fields within the registerdetermine the reset value. Table 4-40 lists the register bit assignments.Table 4-40 TIMERPCELLID1 Register bit assignmentsBits Name Type Function[31:8] - - Reserved, read undefined, must read as zeros[7:0] TimerPCellID1 Read These bits read back as 0xF0PrimeCell Identification Register 2The TIMERPCELLID2 Register is hard-coded and the fields within the registerdetermine the reset value. Table 4-41 lists the register bit assignments.Table 4-41 TIMERPCELLID2 Register bit assignmentsBits Name Type Function[31:8] - - Reserved, read undefined, must read as zeros[7:0] TimerPCellID2 Read These bits read back as 0x05PrimeCell Identification Register 3The TIMERPCELLID3 Register is hard-coded and the fields within the registerdetermine the reset value. Table 4-42 lists the register bit assignments.Table 4-42 TIMERPCELLID3 Register bit assignmentsBits Name Type Function[31:8] - - Reserved, read undefined, must read as zeros[7:0] TimerPCellID3 Read These bits read back as 0xB14-38 Copyright © 2003, 2007 ARM Limited. All rights reserved. ARM DDI 0243C