/* * secondary_wfe() * Copyright (c) 2009 ST Ericsson * Author: Srinidhi Kasagar * * puts the secondary core in wfe. This is required for the locked * version of ST Ericsson SMP platform to attach the debugger at this stage. * This is a GCC generated code. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ .global secondary_startup secondary_startup: dsb @ WFI may enter a low-power mode wfi mov pc, lr .global secondary_wfe secondary_wfe: .L8: wfe ldr r0, .L9 ldr r1, .L9+4 ldr r3, [r0, #4080] str r3, [r1, #0] ldr r3, .L9+8 ldr r2, [r1, #0] cmp r2, r3 bne .L8 ldr r3, [r0, #4084] str r3, [r1, #4] blx r3 b .L8 .L10: .align 2 .L9: .word -2146103296 .word .LANCHOR0 .word -1577128703 .size secondary_wfe, .-secondary_wfe .global handler .global magic_num .bss .align 2 .LANCHOR0 = . + 0 .type magic_num, %object .size magic_num, 4 magic_num: .space 4 .type handler, %object .size handler, 4 handler: .space 4 .ident "GCC: (GNU) 4.2.3" .section .note.GNU-stack,"",%progbits