@ Steps 4g..4h adr r0,MemTable2 bl reginit @ Done with memory setup @ Check if we return from Sleep Mode via RCSR (3-33) ldr r0, rcsr_addr ldr r1, [r0] and r1,r1,#0xf @ mask RCSR_HWR|RCSR_WDR|RCSR_SMR|RCSR_GPR str r1, [r0] @ clear Reset Controll State Register teq r1, #4 @ RCSR_SMR (Sleep Mode) beq WakeUp @ Issue Frequency Change Sequence freqchange: mov r0, #3 mcr p14, 0, r0, c6, c0, 0 mov pc, r11