WebSVN – freemyipod – Diff – /embios/trunk/loader/ipodnano2g/main.S



	mov	r5, #0x1100
	orr	r5, r5, #0x11
	str	r5, [r0,#0x88]
	add	r4, r6, #0x00200000
	str	r1, [r4,#0x08]
	mov	r5, #0xf3
	str	r5, [r4]
	mov	r5, #0x10
	str	r5, [r4,#0x04]
	b	setuppmu
 

	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 159	Rev 179
Line 147...	Line 147...
147	`mov r5, #0x1100`	147	`mov r5, #0x1100`
148	`orr r5, r5, #0x11`	148	`orr r5, r5, #0x11`
149	`str r5, [r0,#0x88]`	149	`str r5, [r0,#0x88]`
150	`add r4, r6, #0x00200000`	150	`add r4, r6, #0x00200000`
151	`str r1, [r4,#0x08]`	151	`str r1, [r4,#0x08]`
152	`mov r5, #0xb7`	152	`mov r5, #0xf3`
153	`str r5, [r4]`	153	`str r5, [r4]`
154	`mov r5, #0x10`	154	`mov r5, #0x10`
155	`str r5, [r4,#0x04]`	155	`str r5, [r4,#0x04]`
156	`b setuppmu`	156	`b setuppmu`
157		157
Line 1546...	Line 1546...
1546	`mov r4, #0`	1546	`mov r4, #0`
1547	`str r4, [r12,#0x08]`	1547	`str r4, [r12,#0x08]`
1548	`str r0, [r12,#0x0c]`	1548	`str r0, [r12,#0x0c]`
1549	`mov r4, #0xf0`	1549	`mov r4, #0xf0`
1550	`str r4, [r12,#0x04]`	1550	`str r4, [r12,#0x04]`
1551	`mov r4, #0xf3`	1551	`mov r4, #0xb7`
1552	`str r4, [r12]`	1552	`str r4, [r12]`
1553	`bl i2cwait`	1553	`bl i2cwait`
1554	`str r1, [r12,#0x0c]`	1554	`str r1, [r12,#0x0c]`
1555	`str r4, [r12]`	1555	`str r4, [r12]`
1556	`bl i2cwait`	1556	`bl i2cwait`
Line 1584...	Line 1584...
1584	`mov r4, #0`	1584	`mov r4, #0`
1585	`str r4, [r12,#0x08]`	1585	`str r4, [r12,#0x08]`
1586	`str r0, [r12,#0x0c]`	1586	`str r0, [r12,#0x0c]`
1587	`mov r4, #0xf0`	1587	`mov r4, #0xf0`
1588	`str r4, [r12,#0x04]`	1588	`str r4, [r12,#0x04]`
1589	`mov r4, #0xf3`	1589	`mov r4, #0xb7`
1590	`str r4, [r12]`	1590	`str r4, [r12]`
1591	`bl i2cwait`	1591	`bl i2cwait`
1592	`str r1, [r12,#0x0c]`	1592	`str r1, [r12,#0x0c]`
1593	`str r4, [r12]`	1593	`str r4, [r12]`
1594	`bl i2cwait`	1594	`bl i2cwait`
Line 1599...	Line 1599...
1599	`str r0, [r12,#0x04]`	1599	`str r0, [r12,#0x04]`
1600	`str r4, [r12]`	1600	`str r4, [r12]`
1601	`bl i2cwait`	1601	`bl i2cwait`
1602	`i2crecv_read:`	1602	`i2crecv_read:`
1603	`subs r3, r3, #1`	1603	`subs r3, r3, #1`
1604	`moveq r4, #0x73`	1604	`moveq r4, #0x37`
1605	`str r4, [r12]`	1605	`str r4, [r12]`
1606	`bl i2cwait`	1606	`bl i2cwait`
1607	`ldr r0, [r12,#0x0c]`	1607	`ldr r0, [r12,#0x0c]`
1608	`movs r2, r2`	1608	`movs r2, r2`
1609	`strne r0, [r2], #1`	1609	`strne r0, [r2], #1`
1610	`movs r3, r3`	1610	`movs r3, r3`
1611	`bne i2crecv_read`	1611	`bne i2crecv_read`
1612	`mov r1, #0x90`	1612	`mov r1, #0x90`
1613	`str r1, [r12,#0x04]`	1613	`str r1, [r12,#0x04]`
1614	`mov r1, #0xf3`	1614	`mov r1, #0xb7`
1615	`str r1, [r12]`	1615	`str r1, [r12]`
1616	`i2crecv_wait:`	1616	`i2crecv_wait:`
1617	`ldr r1, [r12,#0x04]`	1617	`ldr r1, [r12,#0x04]`
1618	`tst r1, #0x20`	1618	`tst r1, #0x20`
1619	`bne i2crecv_wait`	1619	`bne i2crecv_wait`

Subversion Repositories freemyipod

(root)/embios/trunk/loader/ipodnano2g/main.S @ 182 – Rev 159 → 179