WebSVN – freemyipod – Diff – /apps/installer-nano2g/bootstub/bootstub.S



	mov	r4, #0
	str	r4, [r12,#0x08]
	str	r0, [r12,#0x0c]
	mov	r4, #0xf0
	str	r4, [r12,#0x04]
	mov	r4, #0xb7
	str	r4, [r12]
	bl	i2cwait
	str	r1, [r12,#0x0c]
	str	r4, [r12]
	bl	i2cwait

	mov	r4, #0
	str	r4, [r12,#0x08]
	str	r0, [r12,#0x0c]
	mov	r4, #0xf0
	str	r4, [r12,#0x04]
	mov	r4, #0xb7
	str	r4, [r12]
	bl	i2cwait
	str	r1, [r12,#0x0c]
	str	r4, [r12]
	bl	i2cwait

	str	r0, [r12,#0x04]
	str	r4, [r12]
	bl	i2cwait
i2crecv_read:
	subs	r3, r3, #1
	moveq	r4, #0x37
	str	r4, [r12]
	bl	i2cwait
	ldr	r0, [r12,#0x0c]
	movs	r2, r2
	strne	r0, [r2], #1
	movs	r3, r3
	bne	i2crecv_read
	mov	r1, #0x90
	str	r1, [r12,#0x04]
	mov	r1, #0xb7
	str	r1, [r12]
i2crecv_wait:
	ldr	r1, [r12,#0x04]
	tst	r1, #0x20
	bne	i2crecv_wait

Rev 170	Rev 187
Line 821...	Line 821...
821	`mov r4, #0`	821	`mov r4, #0`
822	`str r4, [r12,#0x08]`	822	`str r4, [r12,#0x08]`
823	`str r0, [r12,#0x0c]`	823	`str r0, [r12,#0x0c]`
824	`mov r4, #0xf0`	824	`mov r4, #0xf0`
825	`str r4, [r12,#0x04]`	825	`str r4, [r12,#0x04]`
826	`mov r4, #0xf3`	826	`mov r4, #0xb7`
827	`str r4, [r12]`	827	`str r4, [r12]`
828	`bl i2cwait`	828	`bl i2cwait`
829	`str r1, [r12,#0x0c]`	829	`str r1, [r12,#0x0c]`
830	`str r4, [r12]`	830	`str r4, [r12]`
831	`bl i2cwait`	831	`bl i2cwait`
Line 859...	Line 859...
859	`mov r4, #0`	859	`mov r4, #0`
860	`str r4, [r12,#0x08]`	860	`str r4, [r12,#0x08]`
861	`str r0, [r12,#0x0c]`	861	`str r0, [r12,#0x0c]`
862	`mov r4, #0xf0`	862	`mov r4, #0xf0`
863	`str r4, [r12,#0x04]`	863	`str r4, [r12,#0x04]`
864	`mov r4, #0xf3`	864	`mov r4, #0xb7`
865	`str r4, [r12]`	865	`str r4, [r12]`
866	`bl i2cwait`	866	`bl i2cwait`
867	`str r1, [r12,#0x0c]`	867	`str r1, [r12,#0x0c]`
868	`str r4, [r12]`	868	`str r4, [r12]`
869	`bl i2cwait`	869	`bl i2cwait`
Line 874...	Line 874...
874	`str r0, [r12,#0x04]`	874	`str r0, [r12,#0x04]`
875	`str r4, [r12]`	875	`str r4, [r12]`
876	`bl i2cwait`	876	`bl i2cwait`
877	`i2crecv_read:`	877	`i2crecv_read:`
878	`subs r3, r3, #1`	878	`subs r3, r3, #1`
879	`moveq r4, #0x73`	879	`moveq r4, #0x37`
880	`str r4, [r12]`	880	`str r4, [r12]`
881	`bl i2cwait`	881	`bl i2cwait`
882	`ldr r0, [r12,#0x0c]`	882	`ldr r0, [r12,#0x0c]`
883	`movs r2, r2`	883	`movs r2, r2`
884	`strne r0, [r2], #1`	884	`strne r0, [r2], #1`
885	`movs r3, r3`	885	`movs r3, r3`
886	`bne i2crecv_read`	886	`bne i2crecv_read`
887	`mov r1, #0x90`	887	`mov r1, #0x90`
888	`str r1, [r12,#0x04]`	888	`str r1, [r12,#0x04]`
889	`mov r1, #0xf3`	889	`mov r1, #0xb7`
890	`str r1, [r12]`	890	`str r1, [r12]`
891	`i2crecv_wait:`	891	`i2crecv_wait:`
892	`ldr r1, [r12,#0x04]`	892	`ldr r1, [r12,#0x04]`
893	`tst r1, #0x20`	893	`tst r1, #0x20`
894	`bne i2crecv_wait`	894	`bne i2crecv_wait`

Subversion Repositories freemyipod

(root)/apps/installer-nano2g/bootstub/bootstub.S @ 187 – Rev 170 → 187