patch_power:
	stmdb	sp!,{r4,lr}
	add		r4, r0, r2					// address of callout routine

	/*
	 * Map reset control registers
	 */
	mov		r0, #0x110	// size of reset control registers
	ldr		r1, Lpaddr
	bl		callout_io_map

	/*
	 * Patch the callout routine
	 */
	CALLOUT_PATCH	r4, r0, r1, r2, ip
	ldmia	sp!,{r4,pc}

Lpaddr:	.word	OMAP_CRPM_CTRL_BASE

CALLOUT_START(power_omap, 0, patch_power)
/*
	 *  Kernel passes value of 0 for idle
	 */

  
	mov		ip,     #0x000000ff
	orr		ip, ip, #0x0000ff00
	orr		ip, ip, #0x00ff0000
	orr		ip, ip, #0xff000000

	teq		r1,	#0
	bne		0f
	mcr		p15, 0, r1, c7, c0, 4   // wait-for-interrupt
	mov 	r1, #0
	mov 	pc, lr
0: 
	bic r1,r1,#0x80000000
	cmp 	r1,  #1
	bne	1f
// this is fine, ie when mode =1 
	mov		r3, #0x00
	add		r5,ip,#0x100
	strh	r3, [r5, #0x0000]

	mov		r3, #0x08 	// SW_RST bit
	strh	r3, [ip, #OMAP_ARM_RSTCT1]

	@ turn off clock domains
	@ get ARM_IDLECT2 into r2 */
// this is fine, ie when mode > 1 

1:	ldrh	r2, [ip, #OMAP_ARM_IDLECT2 & 0xff] // always fails & dump shows instructions fo timer callout