freemyipod r159 - Code Review

Repository:	freemyipod
Revision:	< r158‎ \| r159 \| r160 >
Date:	15:45, 18 August 2010
Author:	theseven
Status:	new
Tags:
Comment:	Added emBIOS loader for iPod Nano 2G to SVN
Modified paths:	/embios/trunk/loader (added) (history) /embios/trunk/loader/ipodnano2g (added) (history) /embios/trunk/loader/ipodnano2g/Makefile (added) (history) /embios/trunk/loader/ipodnano2g/SOURCES (added) (history) /embios/trunk/loader/ipodnano2g/ls.x (added) (history) /embios/trunk/loader/ipodnano2g/main.S (added) (history) /embios/trunk/loader/ipodnano2g/version.h (added) (history)

Diff [purge]

Index: embios/trunk/loader/ipodnano2g/SOURCES
—	—	@@ -0,0 +1 @@
	2	+main.c
Index: embios/trunk/loader/ipodnano2g/ls.x
—	—	@@ -0,0 +1,21 @@
	2	+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
	3	+ "elf32-littlearm")
	4	+OUTPUT_ARCH(arm)
	5	+ENTRY(_start)
	6	+
	7	+SECTIONS
	8	+{
	9	+ . = 0x22000800;
	10	+
	11	+ .text : { *(.text) }
	12	+
	13	+ __data_start__ = . ;
	14	+ .data : { (.data) (.rodata) }
	15	+
	16	+ __bss_start__ = .;
	17	+ .bss : {
	18	+ (.bss) (COMMON);
	19	+ __bss_end__ = . ;
	20	+ }
	21	+
	22	+}
\ No newline at end of file
Index: embios/trunk/loader/ipodnano2g/main.S
—	—	@@ -0,0 +1,1646 @@
	2	+@
	3	+@
	4	+@ emBIOS Loader for iPod Nano 2G
	5	+@
	6	+@ Copyright 2010 TheSeven
	7	+@
	8	+@
	9	+@ This file is part of emBIOS.
	10	+@
	11	+@ emBIOS is free software: you can redistribute it and/or
	12	+@ modify it under the terms of the GNU General Public License as
	13	+@ published by the Free Software Foundation, either version 2 of the
	14	+@ License, or (at your option) any later version.
	15	+@
	16	+@ emBIOS is distributed in the hope that it will be useful,
	17	+@ but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	+@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	19	+@ See the GNU General Public License for more details.
	20	+@
	21	+@ You should have received a copy of the GNU General Public License along
	22	+@ with emBIOS. If not, see <http://www.gnu.org/licenses/>.
	23	+@
	24	+@
	25	+
	26	+
	27	+#include "build/version.h"
	28	+
	29	+
	30	+.global _start
	31	+_start:
	32	+
	33	+ msr cpsr_c, #0xd3
	34	+ mrc p15, 0, r0,c1,c0
	35	+ bic r0, r0, #1
	36	+ mcr p15, 0, r0,c1,c0
	37	+ mov r0, #0
	38	+ mcr p15, 0, r0,c7,c5
	39	+ adr lr, cacheflush_done
	40	+
	41	+flushcache:
	42	+ mov r0, #0
	43	+flushcache_loop:
	44	+ mcr p15, 0, r0,c7,c14,2
	45	+ add r10, r0, #0x10
	46	+ mcr p15, 0, r10,c7,c14,2
	47	+ add r10, r10, #0x10
	48	+ mcr p15, 0, r10,c7,c14,2
	49	+ add r10, r10, #0x10
	50	+ mcr p15, 0, r10,c7,c14,2
	51	+ adds r0, r0, #0x04000000
	52	+ bne flushcache_loop
	53	+ mcr p15, 0, r0,c7,c10,4
	54	+ mov pc, lr
	55	+
	56	+cacheflush_done:
	57	+ adr lr, values1
	58	+ ldmia lr!, {r0-r13}
	59	+ str r1, [r0,#0x88]
	60	+ str r2, [r0,#0xf0]
	61	+ str r4, [r3,#0x38]
	62	+ mov r1, #0
	63	+ str r7, [r0]
	64	+ str r1, [r0,#0x04]
	65	+ str r8, [r0,#0x10]
	66	+ str r1, [r0,#0x14]
	67	+ str r9, [r0,#0x20]
	68	+ str r1, [r0,#0x24]
	69	+ str r10, [r0,#0x30]
	70	+ str r1, [r0,#0x34]
	71	+ str r9, [r0,#0x40]
	72	+ str r1, [r0,#0x44]
	73	+ str r11, [r0,#0x50]
	74	+ str r1, [r0,#0x54]
	75	+ str r12, [r0,#0x60]
	76	+ str r1, [r0,#0x64]
	77	+ str r13, [r0,#0xa0]
	78	+ str r1, [r0,#0xa4]
	79	+ str r5, [r0,#0xb0]
	80	+ mov r3, #1
	81	+ str r3, [r0,#0xb4]
	82	+ str r6, [r0,#0xc0]
	83	+ ldmia lr, {r4-r14}
	84	+ str r1, [r0,#0xc4]
	85	+ str r6, [r0,#0xd0]
	86	+ str r1, [r0,#0xd4]
	87	+ str r6, [r0,#0xe0]
	88	+ str r1, [r0,#0xe4]
	89	+ str r7, [r0,#0xf0]
	90	+ str r1, [r0,#0xf4]
	91	+ ldr r3, [r8,#0x24]
	92	+ orr r3, r3, #3
	93	+ str r3, [r8,#0x24]
	94	+ ldr r3, [r8,#0x28]
	95	+ bic r3, r3, #0x4000
	96	+ str r3, [r8,#0x28]
	97	+ mov r3, #0x3C400000
	98	+ str r1, [r3]
	99	+ str r12, [r8,#0x0c]
	100	+ ldr r3, [r8,#0x24]
	101	+ orr r3, r3, #0x54
	102	+ str r3, [r8,#0x24]
	103	+ mov r3, #0x2000
	104	+waitpll1:
	105	+ subs r3, r3, #1
	106	+ bne waitpll1
	107	+ ldr r3, [r8]
	108	+ bic r3, r3, r5
	109	+ orr r3, r3, r4
	110	+ str r3, [r8]
	111	+ ldr r3, [r8,#0x24]
	112	+ bic r3, r3, #1
	113	+ str r3, [r8,#0x24]
	114	+ mov r3, #0x84
	115	+ str r3, [r0,#0x68]
	116	+ str r13, [r8,#0x04]
	117	+ mov r3, #0xa000
	118	+waitpll2:
	119	+ subs r3, r3, #1
	120	+ bne waitpll2
	121	+ ldr r3, [r8,#0x24]
	122	+ orr r3, r3, #1
	123	+ str r3, [r8,#0x24]
	124	+ mov r3, #0x6000
	125	+waitpll3:
	126	+ subs r3, r3, #1
	127	+ bne waitpll3
	128	+ ldr r3, [r8]
	129	+ bic r3, r3, r9
	130	+ orr r3, r3, r10
	131	+ str r3, [r8]
	132	+ ldr r3, [r8,#0x3c]
	133	+ bic r3, r3, #0x400
	134	+ orr r3, r3, #0x280
	135	+ str r3, [r8,#0x3c]
	136	+ ldr r3, [r8,#0x10]
	137	+ bic r3, r3, #0x1f8
	138	+ orr r3, r3, #0x37
	139	+ str r3, [r8,#0x10]
	140	+ mrc p15, 0, r3,c1,c0
	141	+ orr r3, r3, #0xc0000000
	142	+ mcr p15, 0, r3,c1,c0
	143	+ str r11, [r8,#0x28]
	144	+ str r14, [r8,#0x40]
	145	+ sub r6, r0, #0x00800000
	146	+ mov r5, #0xf700
	147	+ str r5, [r6,#0x88]
	148	+ mov r5, #0x1100
	149	+ orr r5, r5, #0x11
	150	+ str r5, [r0,#0x88]
	151	+ add r4, r6, #0x00200000
	152	+ str r1, [r4,#0x08]
	153	+ mov r5, #0xb7
	154	+ str r5, [r4]
	155	+ mov r5, #0x10
	156	+ str r5, [r4,#0x04]
	157	+ b setuppmu
	158	+
	159	+pmuinitdata:
	160	+ .byte 3, 0x39, 0x18, 0, 0x8c
	161	+ .byte 3, 0x13, 3, 0, 0
	162	+ .byte 6, 0x16, 7, 0, 5, 2, 0x6b, 0
	163	+ .byte 4, 0x1e, 0x12, 1, 0, 0x10
	164	+ .byte 6, 0x22, 0x2f, 1, 0, 0x10, 9, 1
	165	+ .byte 6, 0x31, 0x15, 1, 0x0f, 3, 0x15, 0
	166	+ .byte 1, 0x43, 0
	167	+ .byte 1, 0x4e, 0
	168	+ .byte 1, 0x58, 0
	169	+ .byte 5, 0x07, 0xb0, 0x0f, 0xfe, 0xfc, 0xff
	170	+ .byte 5, 0x0d, 0xdf, 0xaa, 0x4a, 5, 0x27
	171	+ .byte 0
	172	+ .align 2
	173	+
	174	+val_006a49a5:
	175	+ .word 0x006a49a5
	176	+
	177	+values1:
	178	+ .word 0x3CF00000 @ R0
	179	+ .word 0x00001111 @ R1
	180	+ .word 0x00000221 @ R2
	181	+ .word 0x38200000 @ R3
	182	+val_00990999:
	183	+ .word 0x00990999 @ R4
	184	+ .word 0x41001111 @ R5
	185	+ .word 0x11114444 @ R6
	186	+ .word 0x11221111 @ R7
	187	+ .word 0x11001744 @ R8
	188	+ .word 0x33333333 @ R9
	189	+ .word 0x11113333 @ R10
	190	+ .word 0x77721151 @ R11
	191	+ .word 0x12111111 @ R12
	192	+ .word 0x11111000 @ R13
	193	+ .word 0x60007000 @ R4
	194	+ .word 0x7F007F00 @ R5
	195	+ .word 0x44444444 @ R6
	196	+ .word 0x22222221 @ R7
	197	+ .word 0x3C500000 @ R8
	198	+ .word 0xFF00FF00 @ R9
	199	+ .word 0x20803180 @ R10
	200	+ .word 0xFFDFF7CF @ R11
	201	+ .word 0x00061800 @ R12
	202	+ .word 0x00021200 @ R13
	203	+ .word 0xFFFFEF7E @ R14
	204	+
	205	+setuppmu:
	206	+ mov sp, pc
	207	+ bl getpowerok
	208	+ beq poweroff
	209	+ adr r2, pmuinitdata
	210	+pmuinitloop:
	211	+ ldrb r3, [r2], #1
	212	+ movs r3, r3
	213	+ beq pmuinitdone
	214	+ ldrb r1, [r2], #1
	215	+ mov r0, #0xe6
	216	+ bl i2csend
	217	+ b pmuinitloop
	218	+pmuinitdone:
	219	+ orr r12, r12, #0x00600000
	220	+ mov r1, #1
	221	+ ldr r0, [r12,#0x100]
	222	+ bic r0, r0, #0x0f
	223	+ orr r0, r0, #1
	224	+ str r0, [r12,#0x100]
	225	+ str r1, [r12,#0x10c]
	226	+ sub r11, r12, #0x04d00000
	227	+ ldr r0, [r11,#0x80]
	228	+ bic r0, r0, #0x20000
	229	+ str r0, [r11,#0x80]
	230	+ ldr r0, [r11]
	231	+ bic r0, r0, #0xc00
	232	+ orr r0, r0, #0x500
	233	+ str r0, [r11]
	234	+ mov r0, #3
	235	+ str r0, [r11,#0x04]
	236	+ mov r0, #1
	237	+ bl sleepms
	238	+ mov r0, #0x200
	239	+ orr r0, r0, #0xed
	240	+ str r0, [r11,#0x08]
	241	+ ldr r0, val_006a49a5
	242	+ str r0, [r11,#0x10]
	243	+ mov r0, #0x37
	244	+ str r0, [r11,#0x0c]
	245	+ ldr r1, [r11,#0x04]
	246	+ bic r1, r1, #0x700
	247	+ orr r0, r1, #0x200
	248	+ str r0, [r11,#0x04]
	249	+ orr r0, r1, #0x300
	250	+ str r0, [r11,#0x04]
	251	+ str r0, [r11,#0x04]
	252	+ orr r0, r1, #0x100
	253	+ str r0, [r11,#0x04]
	254	+ orr r0, r1, #0x500
	255	+ str r0, [r11,#0x04]
	256	+ ldr r0, [r11,#0x08]
	257	+ orr r0, r0, #0x1000
	258	+ str r0, [r11,#0x08]
	259	+ ldr r0, val_00990999
	260	+ str r0, [r11,#0x38]
	261	+ ldr r0, [r12,#0xf0]
	262	+ bic r0, r0, #0xff000000
	263	+ bic r0, r0, #0x00ff0000
	264	+ orr r0, r0, #0x22000000
	265	+ orr r0, r0, #0x00220000
	266	+ str r0, [r12,#0xf0]
	267	+ mov r0, #0xf0
	268	+ str r0, [r12,#0xfc]
	269	+ sub r10, r12, #0x00d00000
	270	+ ldr r0, [r10]
	271	+ mov r0, r0,lsr#20
	272	+ mov r0, r0,lsl#20
	273	+ str r0, [r10]
	274	+ mov r1, #0x3a000
	275	+ orr r1, r1, #0x980
	276	+ str r1, [r10,#0x08]
	277	+ orr r0, r0, #0x300000
	278	+ str r0, [r10]
	279	+ bl initlcd
	280	+ mov r0, #0x3f
	281	+ mcr p15, 0, r0,c6,c0,1 @ CS0: 4GB at offset 0 - everything
	282	+ mcr p15, 0, r0,c6,c0,0 @ DS0: 4GB at offset 0 - everything
	283	+ mov r0, #0x31
	284	+ mcr p15, 0, r0,c6,c1,1 @ CS1: SRAM/SDRAM mirror
	285	+ mcr p15, 0, r0,c6,c1,0 @ DS1: SRAM/SDRAM mirror
	286	+ add r0, r0, #0x08000000
	287	+ mcr p15, 0, r0,c6,c2,1 @ CS2: SDRAM
	288	+ mcr p15, 0, r0,c6,c2,0 @ DS2: SDRAM
	289	+ mov r0, #0x23
	290	+ add r0, r0, #0x22000000
	291	+ mcr p15, 0, r0,c6,c3,1 @ CS3: SRAM
	292	+ mcr p15, 0, r0,c6,c3,0 @ DS3: SRAM
	293	+ mov r0, #0x27
	294	+ add r0, r0, #0x24000000
	295	+ mcr p15, 0, r0,c6,c4,1 @ CS4: NOR flash
	296	+ mcr p15, 0, r0,c6,c4,0 @ DS4: NOR flash
	297	+ mcr p15, 0, r1,c6,c5,1 @ CS5: unused
	298	+ mcr p15, 0, r1,c6,c5,0 @ DS5: unused
	299	+ mcr p15, 0, r1,c6,c6,1 @ CS6: unused
	300	+ mcr p15, 0, r1,c6,c6,0 @ DS6: unused
	301	+ mcr p15, 0, r1,c6,c7,1 @ CS7: unused
	302	+ mcr p15, 0, r1,c6,c7,0 @ DS7: unused
	303	+ mov r0, #0x1e
	304	+ mcr p15, 0, r0,c2,c0, 1 @ CS1-4: cacheable
	305	+ mcr p15, 0, r0,c2,c0, 0 @ DS1-4: cacheable
	306	+ mcr p15, 0, r0,c3,c0, 0 @ DS1-4: write cacheable
	307	+ mov r0, #0x300
	308	+ add r0, r0, #0xff
	309	+ mcr p15, 0, r0,c5,c0, 1 @ CS0-4: full access
	310	+ mcr p15, 0, r0,c5,c0, 0 @ DS0-4: full access
	311	+ mrc p15, 0, r0,c1,c0
	312	+ orr r0, r0, #5
	313	+ orr r0, r0, #0x1000
	314	+ mcr p15, 0, r0,c1,c0 @ Re-enable the Protection Unit and caches
	315	+ mov r11, #0x22000000
	316	+ orr r11, r11, #0x10000
	317	+ mov r0, r11
	318	+ mov r3, #0x2d00
	319	+ orr r3, r3, #0x60
	320	+ sub r2, r1, #1
	321	+fillbuff:
	322	+ str r2, [r0], #4
	323	+ subs r3, r3, #1
	324	+ bne fillbuff
	325	+ mov r0, r11
	326	+ adr r3, text
	327	+ bl rendertext
	328	+ add r0, r11, #0xb00
	329	+ bl rendertext
	330	+ add r0, r11, #0x2100
	331	+ bl rendertext
	332	+ mov r0, #0
	333	+ mov r1, #175
	334	+ mov r2, #0
	335	+ mov r3, #131
	336	+ str r11, [sp]
	337	+ bl displaylcd
	338	+ mov r0, #0xe6
	339	+ mov r1, #0x2b
	340	+ mov r2, #4
	341	+ bl i2csendbyte
	342	+ mov r0, #0xe6
	343	+ mov r1, #0x28
	344	+ mov r2, #10
	345	+ bl i2csendbyte
	346	+ mov r0, #0xe6
	347	+ mov r1, #0x29
	348	+ mov r2, #1
	349	+ bl i2csendbyte
	350	+ orr r12, r12, #0xcf00000
	351	+ ldr r0, [r12,#0xe4]
	352	+ tst r0, #0x40
	353	+ beq recoverymode
	354	+ b decompress
	355	+
	356	+
	357	+rendertext:
	358	+ stmfd sp!, {r4-r6,lr}
	359	+rendertext_next:
	360	+ ldrb r12, [r3], #1
	361	+ cmp r12, #0
	362	+ beq rendertext_done
	363	+ cmn r2, #1
	364	+ beq rendertext_nobg
	365	+ mov r6, r0
	366	+ mov r4, #8
	367	+rendertext_bgrow:
	368	+ mov r5, #6
	369	+rendertext_bgcol:
	370	+ cmn r2, #2
	371	+ strneh r2, [r6], #2
	372	+ bne rendertext_noblend
	373	+ ldrh lr, [r6]
	374	+ tst lr, #1
	375	+ orrne lr, lr, #0x10000
	376	+ mov lr, lr,lsr#1
	377	+ bic lr, lr, #0x1000
	378	+ bic lr, lr, #0x84
	379	+ strh lr, [r6], #2
	380	+rendertext_noblend:
	381	+ subs r5, r5, #1
	382	+ bne rendertext_bgcol
	383	+ add r6, r6, #340
	384	+ subs r4, r4, #1
	385	+ bne rendertext_bgrow
	386	+rendertext_nobg:
	387	+ adr r5, font
	388	+ sub r12, r12, #0x20
	389	+ cmp r12, #0x5f
	390	+ addcc r5, r12,lsl#2
	391	+ addcc r5, r12
	392	+ mov r12, #5
	393	+rendertext_col:
	394	+ mov r6, r0
	395	+ ldrb r4, [r5], #1
	396	+rendertext_row:
	397	+ tst r4, #1
	398	+ strneh r1, [r6]
	399	+ add r6, r6, #352
	400	+ movs r4, r4,lsr#1
	401	+ bne rendertext_row
	402	+ add r0, r0, #2
	403	+ subs r12, r12, #1
	404	+ bne rendertext_col
	405	+ add r0, r0, #2
	406	+ b rendertext_next
	407	+rendertext_done:
	408	+ ldmfd sp!, {r4-r6,pc}
	409	+
	410	+
	411	+text:
	412	+ .ascii "emBIOS Loader v"
	413	+ .ascii VERSION
	414	+ .ascii " r"
	415	+ .ascii VERSION_SVN
	416	+ .ascii "\0"
	417	+ .ascii "Switch HOLD on for recovery\0"
	418	+ .ascii "Loading emBIOS...\0"
	419	+
	420	+
	421	+font:
	422	+ .byte 0, 0, 0, 0, 0
	423	+ .byte 0, 0, 95, 0, 0
	424	+ .byte 0, 7, 0, 7, 0
	425	+ .byte 20, 127, 20, 127, 20
	426	+ .byte 36, 42, 127, 42, 18
	427	+ .byte 35, 19, 8, 100, 98
	428	+ .byte 54, 73, 85, 34, 80
	429	+ .byte 5, 3, 0, 0, 0
	430	+ .byte 28, 34, 65, 0, 0
	431	+ .byte 0, 0, 65, 34, 28
	432	+ .byte 20, 8, 62, 8, 20
	433	+ .byte 8, 8, 62, 8, 8
	434	+ .byte 0, -96, 96, 0, 0
	435	+ .byte 8, 8, 8, 8, 8
	436	+ .byte 0, 96, 96, 0, 0
	437	+ .byte 32, 16, 8, 4, 2
	438	+ .byte 62, 81, 73, 69, 62
	439	+ .byte 0, 66, 127, 64, 0
	440	+ .byte 66, 97, 81, 73, 70
	441	+ .byte 33, 65, 69, 75, 49
	442	+ .byte 24, 20, 18, 127, 16
	443	+ .byte 39, 69, 69, 69, 57
	444	+ .byte 60, 74, 73, 73, 48
	445	+ .byte 1, 113, 9, 5, 3
	446	+ .byte 54, 73, 73, 73, 54
	447	+ .byte 6, 73, 73, 41, 30
	448	+ .byte 0, 54, 54, 0, 0
	449	+ .byte 0, 86, 54, 0, 0
	450	+ .byte 8, 20, 34, 65, 0
	451	+ .byte 20, 20, 20, 20, 20
	452	+ .byte 0, 65, 34, 20, 8
	453	+ .byte 2, 1, 81, 9, 6
	454	+ .byte 50, 73, 121, 65, 62
	455	+ .byte 124, 18, 17, 18, 124
	456	+ .byte 127, 73, 73, 73, 62
	457	+ .byte 62, 65, 65, 65, 34
	458	+ .byte 127, 65, 65, 34, 28
	459	+ .byte 127, 73, 73, 73, 65
	460	+ .byte 127, 9, 9, 9, 1
	461	+ .byte 62, 65, 73, 73, 58
	462	+ .byte 127, 8, 8, 8, 127
	463	+ .byte 0, 65, 127, 65, 0
	464	+ .byte 32, 64, 65, 63, 1
	465	+ .byte 127, 8, 20, 34, 65
	466	+ .byte 127, 64, 64, 64, 64
	467	+ .byte 127, 2, 12, 2, 127
	468	+ .byte 127, 4, 8, 16, 127
	469	+ .byte 62, 65, 65, 65, 62
	470	+ .byte 127, 9, 9, 9, 6
	471	+ .byte 62, 65, 81, 33, 94
	472	+ .byte 127, 9, 25, 41, 70
	473	+ .byte 38, 73, 73, 73, 50
	474	+ .byte 1, 1, 127, 1, 1
	475	+ .byte 63, 64, 64, 64, 63
	476	+ .byte 31, 32, 64, 32, 31
	477	+ .byte 127, 32, 24, 32, 127
	478	+ .byte 99, 20, 8, 20, 99
	479	+ .byte 3, 4, 120, 4, 3
	480	+ .byte 97, 81, 73, 69, 67
	481	+ .byte 0, 127, 65, 65, 0
	482	+ .byte 2, 4, 8, 16, 32
	483	+ .byte 0, 65, 65, 127, 0
	484	+ .byte 4, 2, 1, 2, 4
	485	+ .byte 64, 64, 64, 64, 64
	486	+ .byte 1, 2, 4, 0, 0
	487	+ .byte 32, 84, 84, 84, 120
	488	+ .byte 127, 68, 68, 68, 56
	489	+ .byte 56, 68, 68, 68, 40
	490	+ .byte 56, 68, 68, 68, 127
	491	+ .byte 56, 84, 84, 84, 24
	492	+ .byte 8, 126, 9, 1, 2
	493	+ .byte 8, 84, 84, 84, 60
	494	+ .byte 127, 4, 4, 4, 120
	495	+ .byte 0, 68, 125, 64, 0
	496	+ .byte 32, 64, 64, 61, 0
	497	+ .byte 127, 16, 40, 68, 0
	498	+ .byte 0, 65, 127, 64, 0
	499	+ .byte 124, 4, 24, 4, 120
	500	+ .byte 124, 8, 4, 4, 120
	501	+ .byte 56, 68, 68, 68, 56
	502	+ .byte 124, 20, 20, 20, 24
	503	+ .byte 8, 20, 20, 20, 124
	504	+ .byte 124, 8, 4, 4, 8
	505	+ .byte 72, 84, 84, 84, 32
	506	+ .byte 4, 63, 68, 64, 32
	507	+ .byte 60, 64, 64, 32, 124
	508	+ .byte 28, 32, 64, 32, 28
	509	+ .byte 60, 64, 56, 64, 60
	510	+ .byte 68, 40, 16, 40, 68
	511	+ .byte 12, 80, 80, 80, 60
	512	+ .byte 68, 100, 84, 76, 68
	513	+ .byte 0, 8, 54, 65, 0
	514	+ .byte 0, 0, 119, 0, 0
	515	+ .byte 0, 65, 54, 8, 0
	516	+ .byte 2, 1, 2, 4, 2
	517	+
	518	+
	519	+lcd_inittab_type2:
	520	+ .byte 5, 10
	521	+ .byte 3, 0xa4
	522	+ .byte 4, 0x01
	523	+ .byte 5, 150
	524	+ .byte 3, 0x01
	525	+ .byte 2, 0x01
	526	+ .byte 2, 0x00
	527	+ .byte 3, 0x02
	528	+ .byte 2, 0x03
	529	+ .byte 2, 0x00
	530	+ .byte 3, 0x03
	531	+ .byte 2, 0x12
	532	+ .byte 2, 0x30
	533	+ .byte 3, 0x08
	534	+ .byte 2, 0x04
	535	+ .byte 2, 0x04
	536	+ .byte 3, 0x0e
	537	+ .byte 4, 0x10
	538	+ .byte 3, 0x70
	539	+ .byte 2, 0x10
	540	+ .byte 2, 0x00
	541	+ .byte 3, 0x71
	542	+ .byte 4, 0x01
	543	+ .byte 3, 0x30
	544	+ .byte 4, 0x02
	545	+ .byte 3, 0x31
	546	+ .byte 2, 0x04
	547	+ .byte 2, 0x00
	548	+ .byte 3, 0x32
	549	+ .byte 4, 0x07
	550	+ .byte 3, 0x33
	551	+ .byte 2, 0x05
	552	+ .byte 2, 0x00
	553	+ .byte 3, 0x34
	554	+ .byte 4, 0x07
	555	+ .byte 3, 0x35
	556	+ .byte 2, 0x07
	557	+ .byte 2, 0x03
	558	+ .byte 3, 0x36
	559	+ .byte 2, 0x05
	560	+ .byte 2, 0x07
	561	+ .byte 3, 0x37
	562	+ .byte 4, 0x05
	563	+ .byte 3, 0x38
	564	+ .byte 2, 0x14
	565	+ .byte 2, 0x04
	566	+ .byte 3, 0x39
	567	+ .byte 4, 0x0e
	568	+ .byte 3, 0x40
	569	+ .byte 2, 0x02
	570	+ .byte 2, 0x02
	571	+ .byte 3, 0x41
	572	+ .byte 4, 0x03
	573	+ .byte 3, 0x42
	574	+ .byte 4, 0x00
	575	+ .byte 3, 0x43
	576	+ .byte 2, 0x02
	577	+ .byte 2, 0x00
	578	+ .byte 3, 0x44
	579	+ .byte 2, 0x07
	580	+ .byte 2, 0x07
	581	+ .byte 3, 0x45
	582	+ .byte 2, 0x04
	583	+ .byte 2, 0x07
	584	+ .byte 3, 0x46
	585	+ .byte 2, 0x05
	586	+ .byte 2, 0x05
	587	+ .byte 3, 0x47
	588	+ .byte 4, 0x02
	589	+ .byte 3, 0x48
	590	+ .byte 4, 0x04
	591	+ .byte 3, 0x49
	592	+ .byte 4, 0x04
	593	+ .byte 3, 0x60
	594	+ .byte 2, 0x02
	595	+ .byte 2, 0x02
	596	+ .byte 3, 0x61
	597	+ .byte 4, 0x03
	598	+ .byte 3, 0x62
	599	+ .byte 4, 0x00
	600	+ .byte 3, 0x63
	601	+ .byte 2, 0x02
	602	+ .byte 2, 0x00
	603	+ .byte 3, 0x64
	604	+ .byte 2, 0x07
	605	+ .byte 2, 0x07
	606	+ .byte 3, 0x65
	607	+ .byte 2, 0x04
	608	+ .byte 2, 0x07
	609	+ .byte 3, 0x66
	610	+ .byte 2, 0x05
	611	+ .byte 2, 0x05
	612	+ .byte 3, 0x68
	613	+ .byte 4, 0x04
	614	+ .byte 3, 0x69
	615	+ .byte 4, 0x04
	616	+ .byte 3, 0x07
	617	+ .byte 4, 0x01
	618	+ .byte 3, 0x18
	619	+ .byte 4, 0x01
	620	+ .byte 3, 0x10
	621	+ .byte 2, 0x16
	622	+ .byte 2, 0x90
	623	+ .byte 3, 0x11
	624	+ .byte 2, 0x01
	625	+ .byte 2, 0x00
	626	+ .byte 3, 0x12
	627	+ .byte 2, 0x01
	628	+ .byte 2, 0x17
	629	+ .byte 3, 0x13
	630	+ .byte 2, 0x0f
	631	+ .byte 2, 0x80
	632	+ .byte 3, 0x12
	633	+ .byte 2, 0x01
	634	+ .byte 2, 0x37
	635	+ .byte 3, 0x20
	636	+ .byte 4, 0x00
	637	+ .byte 3, 0x21
	638	+ .byte 4, 0x00
	639	+ .byte 3, 0x50
	640	+ .byte 4, 0x00
	641	+ .byte 3, 0x51
	642	+ .byte 4, 0xaf
	643	+ .byte 3, 0x52
	644	+ .byte 4, 0x00
	645	+ .byte 3, 0x53
	646	+ .byte 4, 0x83
	647	+ .byte 3, 0x90
	648	+ .byte 4, 0x03
	649	+ .byte 3, 0x91
	650	+ .byte 4, 0x00
	651	+ .byte 3, 0x92
	652	+ .byte 2, 0x01
	653	+ .byte 2, 0x01
	654	+ .byte 3, 0x98
	655	+ .byte 2, 0x04
	656	+ .byte 2, 0x00
	657	+ .byte 3, 0x99
	658	+ .byte 2, 0x13
	659	+ .byte 2, 0x02
	660	+ .byte 3, 0x9a
	661	+ .byte 2, 0x02
	662	+ .byte 2, 0x02
	663	+ .byte 3, 0x9b
	664	+ .byte 2, 0x02
	665	+ .byte 2, 0x00
	666	+ .byte 5, 100
	667	+ .byte 3, 0x07
	668	+ .byte 4, 0x21
	669	+ .byte 3, 0x12
	670	+ .byte 2, 0x01
	671	+ .byte 2, 0x37
	672	+ .byte 5, 1
	673	+ .byte 3, 0x07
	674	+ .byte 4, 0x21
	675	+ .byte 3, 0x12
	676	+ .byte 2, 0x11
	677	+ .byte 2, 0x37
	678	+ .byte 5, 100
	679	+ .byte 3, 0x07
	680	+ .byte 2, 0x02
	681	+ .byte 2, 0x33
	682	+ .byte 0
	683	+
	684	+lcd_inittab_type3:
	685	+ .byte 1, 0x01
	686	+ .byte 5, 5
	687	+ .byte 1, 0x11
	688	+ .byte 5, 120
	689	+ .byte 1, 0x3a
	690	+ .byte 2, 0x65
	691	+ .byte 1, 0xab
	692	+ .byte 1, 0x35
	693	+ .byte 2, 0x00
	694	+ .byte 1, 0xf2
	695	+ .byte 2, 0x01
	696	+ .byte 1, 0xe0
	697	+ .byte 2, 0x71
	698	+ .byte 2, 0x76
	699	+ .byte 2, 0x25
	700	+ .byte 2, 0x01
	701	+ .byte 2, 0xa5
	702	+ .byte 2, 0x09
	703	+ .byte 2, 0x15
	704	+ .byte 2, 0x11
	705	+ .byte 1, 0xe1
	706	+ .byte 2, 0x40
	707	+ .byte 2, 0x21
	708	+ .byte 2, 0x64
	709	+ .byte 2, 0x13
	710	+ .byte 2, 0xf3
	711	+ .byte 2, 0x0b
	712	+ .byte 2, 0x00
	713	+ .byte 2, 0x00
	714	+ .byte 1, 0xe2
	715	+ .byte 2, 0x71
	716	+ .byte 2, 0x65
	717	+ .byte 2, 0x24
	718	+ .byte 2, 0x08
	719	+ .byte 2, 0x97
	720	+ .byte 2, 0x01
	721	+ .byte 2, 0x15
	722	+ .byte 2, 0x11
	723	+ .byte 1, 0xe3
	724	+ .byte 2, 0x51
	725	+ .byte 2, 0x01
	726	+ .byte 2, 0x62
	727	+ .byte 2, 0x13
	728	+ .byte 2, 0xf3
	729	+ .byte 2, 0x0b
	730	+ .byte 2, 0x00
	731	+ .byte 2, 0x00
	732	+ .byte 1, 0xe4
	733	+ .byte 2, 0x71
	734	+ .byte 2, 0x57
	735	+ .byte 2, 0x31
	736	+ .byte 2, 0x01
	737	+ .byte 2, 0x82
	738	+ .byte 2, 0x04
	739	+ .byte 2, 0x1f
	740	+ .byte 2, 0x11
	741	+ .byte 1, 0xe5
	742	+ .byte 2, 0x64
	743	+ .byte 2, 0x41
	744	+ .byte 2, 0x64
	745	+ .byte 2, 0x19
	746	+ .byte 2, 0xb3
	747	+ .byte 2, 0x09
	748	+ .byte 2, 0x00
	749	+ .byte 2, 0x00
	750	+ .byte 1, 0x29
	751	+ .byte 0
	752	+
	753	+lcd_inittab_type7:
	754	+ .byte 1, 0x01
	755	+ .byte 5, 10
	756	+ .byte 1, 0xb4
	757	+ .byte 2, 0x00
	758	+ .byte 1, 0xb6
	759	+ .byte 2, 0x01
	760	+ .byte 1, 0xb7
	761	+ .byte 2, 0x00
	762	+ .byte 2, 0x00
	763	+ .byte 2, 0x02
	764	+ .byte 2, 0x00
	765	+ .byte 2, 0x06
	766	+ .byte 2, 0x26
	767	+ .byte 2, 0x2d
	768	+ .byte 2, 0x27
	769	+ .byte 2, 0x55
	770	+ .byte 2, 0x27
	771	+ .byte 1, 0xb8
	772	+ .byte 2, 0x10
	773	+ .byte 1, 0xb9
	774	+ .byte 2, 0x52
	775	+ .byte 2, 0x12
	776	+ .byte 2, 0x03
	777	+ .byte 1, 0xc0
	778	+ .byte 2, 0x0a
	779	+ .byte 2, 0x10
	780	+ .byte 2, 0x10
	781	+ .byte 1, 0xc2
	782	+ .byte 2, 0x14
	783	+ .byte 2, 0x23
	784	+ .byte 1, 0xc3
	785	+ .byte 2, 0x12
	786	+ .byte 2, 0x23
	787	+ .byte 1, 0xc6
	788	+ .byte 2, 0x48
	789	+ .byte 1, 0xe0
	790	+ .byte 2, 0x20
	791	+ .byte 2, 0x71
	792	+ .byte 2, 0x17
	793	+ .byte 2, 0x09
	794	+ .byte 2, 0x70
	795	+ .byte 2, 0x0c
	796	+ .byte 2, 0x13
	797	+ .byte 2, 0x25
	798	+ .byte 1, 0xe1
	799	+ .byte 2, 0x37
	800	+ .byte 2, 0x00
	801	+ .byte 2, 0x63
	802	+ .byte 2, 0x11
	803	+ .byte 2, 0xd9
	804	+ .byte 2, 0x00
	805	+ .byte 2, 0x12
	806	+ .byte 2, 0x01
	807	+ .byte 1, 0xe2
	808	+ .byte 2, 0x42
	809	+ .byte 2, 0x42
	810	+ .byte 2, 0x60
	811	+ .byte 2, 0x08
	812	+ .byte 2, 0xb4
	813	+ .byte 2, 0x07
	814	+ .byte 2, 0x0e
	815	+ .byte 2, 0x90
	816	+ .byte 1, 0xe3
	817	+ .byte 2, 0x47
	818	+ .byte 2, 0x60
	819	+ .byte 2, 0x66
	820	+ .byte 2, 0x09
	821	+ .byte 2, 0x6a
	822	+ .byte 2, 0x02
	823	+ .byte 2, 0x0e
	824	+ .byte 2, 0x09
	825	+ .byte 1, 0xe4
	826	+ .byte 2, 0x11
	827	+ .byte 2, 0x40
	828	+ .byte 2, 0x03
	829	+ .byte 2, 0x0a
	830	+ .byte 2, 0xc1
	831	+ .byte 2, 0x0d
	832	+ .byte 2, 0x17
	833	+ .byte 2, 0x30
	834	+ .byte 1, 0xe5
	835	+ .byte 2, 0x00
	836	+ .byte 2, 0x30
	837	+ .byte 2, 0x77
	838	+ .byte 2, 0x1c
	839	+ .byte 2, 0xfb
	840	+ .byte 2, 0x00
	841	+ .byte 2, 0x13
	842	+ .byte 2, 0x07
	843	+ .byte 1, 0xe6
	844	+ .byte 2, 0x01
	845	+ .byte 1, 0x35
	846	+ .byte 2, 0x00
	847	+ .byte 1, 0x36
	848	+ .byte 2, 0x00
	849	+ .byte 1, 0xf2
	850	+ .byte 2, 0x40
	851	+ .byte 1, 0xf3
	852	+ .byte 2, 0x50
	853	+ .byte 1, 0xfb
	854	+ .byte 2, 0x01
	855	+ .byte 1, 0x11
	856	+ .byte 5, 200
	857	+ .byte 1, 0xb1
	858	+ .byte 2, 0x16
	859	+ .byte 2, 0x03
	860	+ .byte 1, 0xb2
	861	+ .byte 2, 0x17
	862	+ .byte 2, 0x03
	863	+ .byte 1, 0x3a
	864	+ .byte 2, 0x65
	865	+ .byte 1, 0x29
	866	+ .byte 0
	867	+
	868	+
	869	+recoverytext:
	870	+ .ascii "Entered recovery mode\0"
	871	+ .ascii "Connect via USB\0"
	872	+
	873	+
	874	+.align 1
	875	+
	876	+
	877	+.code 16
	878	+thumb_nrv2e_d8:
	879	+ mov r7,r2
	880	+ mov r4,#1; neg r5,r4 @ r5= -1 initial condition
	881	+ lsl r4,#31 @ 1<<31: refill next time
	882	+ mov r6,#5
	883	+ lsl r6,#8 @ 0x500 @ nrv2e M2_MAX_OFFSET
	884	+ b top_n2e
	885	+
	886	+nrv2e_done:
	887	+ bx r7
	888	+
	889	+get1_n2e: @ In: Carry set [from adding 0x80000000 (1<<31) to itself]
	890	+ ldrb r4,[r0] @ zero-extend next byte
	891	+ adc r4,r4 @ double and insert CarryIn as low bit
	892	+ add r0,#1
	893	+ lsl r4,#24 @ move to top byte, and set CarryOut from old bit 8
	894	+ mov pc,lr @ return, stay in current (THUMB) mode
	895	+
	896	+lit_n2e:
	897	+ ldrb r3,[r0]; add r0,#1
	898	+ strb r3,[r2]; add r2,#1
	899	+top_n2e:
	900	+ add r4,r4; mov lr,pc; beq get1_n2e; bcs lit_n2e
	901	+ mov r1,#1; b getoff_n2e
	902	+
	903	+off_n2e:
	904	+ sub r1,#1
	905	+ add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1
	906	+getoff_n2e:
	907	+ add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1
	908	+ add r4,r4; mov lr,pc; beq get1_n2e; bcc off_n2e
	909	+
	910	+ sub r3,r1,#3 @ set Carry
	911	+ mov r1,#0 @ Carry unaffected
	912	+ blo offprev_n2e @ r1 was 2; tests Carry only
	913	+ lsl r3,#8
	914	+ ldrb r5,[r0]; add r0,#1 @ low 7+1 r4
	915	+ orr r5,r3
	916	+ mvn r5,r5; beq nrv2e_done @ r5= ~r5
	917	+ asr r5,#1; bcs lenlast_n2e
	918	+ b lenmore_n2e
	919	+
	920	+offprev_n2e:
	921	+ add r4,r4; mov lr,pc; beq get1_n2e; bcs lenlast_n2e
	922	+lenmore_n2e:
	923	+ mov r1,#1
	924	+ add r4,r4; mov lr,pc; beq get1_n2e; bcs lenlast_n2e
	925	+len_n2e:
	926	+ add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1
	927	+ add r4,r4; mov lr,pc; beq get1_n2e; bcc len_n2e
	928	+ add r1,#6-2
	929	+ b gotlen_n2e
	930	+
	931	+lenlast_n2e:
	932	+ add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1 @ 0,1,2,3
	933	+ add r1,#2
	934	+gotlen_n2e: @ 'cmn': add the inputs, set condition codes, discard the sum
	935	+ cmn r6,r5; bcs near_n2e @ within M2_MAX_OFFSET
	936	+ add r1,#1 @ too far away, so minimum match length is 3
	937	+near_n2e:
	938	+ ldrb r3,[r2] @ force cacheline allocate
	939	+copy_n2e:
	940	+ ldrb r3,[r2,r5]
	941	+ strb r3,[r2]; add r2,#1
	942	+ sub r1,#1; bne copy_n2e
	943	+ b top_n2e
	944	+
	945	+
	946	+.code 32
	947	+.align 2
	948	+
	949	+
	950	+decompress:
	951	+ mov r0, #0x24000000
	952	+ add r0, r0, #0xa000
	953	+ mov r2, #0x08000000
	954	+ adr r12, thumb_nrv2e_d8 + 1
	955	+ bx r12
	956	+
	957	+
	958	+recoverymode:
	959	+ add r0, r11, #0x2100
	960	+ mov r1, #0
	961	+ mov r2, #0xff00
	962	+ orr r2, r2, #0xff
	963	+ adr r3, recoverytext
	964	+ bl rendertext
	965	+ add r0, r11, #0x2c00
	966	+ bl rendertext
	967	+ mov r0, #0
	968	+ mov r1, #175
	969	+ mov r2, #0
	970	+ mov r3, #131
	971	+ str r11, [sp]
	972	+ bl displaylcd
	973	+ mov r12, #0
	974	+ mov r11, #1
	975	+MOV R8, #0x38800000
	976	+MOV R9, #0x3C400000
	977	+ADD R1, R9, #0x00100000 @ Enable USB clocks
	978	+LDR R0, [R1,#0x28]
	979	+BIC R0, R0, #0x4000
	980	+STR R0, [R1,#0x28]
	981	+LDR R0, [R1,#0x40]
	982	+BIC R0, R0, #0x800
	983	+STR R0, [R1,#0x40]
	984	+
	985	+LDR R0, [R8,#0xE00] @ PHY clock enable
	986	+BIC R0, R0, #3
	987	+STR R0, [R8,#0xE00]
	988	+
	989	+LDR SP, [R8,#0x804]
	990	+ORR R0, SP, #2
	991	+STR R0, [R8,#0x804] @ USB2 Gadget: Soft disconnect
	992	+
	993	+BL sleep10ms
	994	+MOV R9, #0x3C400000
	995	+STR R12, [R9] @ USB2 PHY: Power on
	996	+STR R11, [R9,#0x1C] @ USB2 PHY: Undocumented
	997	+MOV R0, #0xE00
	998	+ORR R0, R0, #0x3F
	999	+STR R0, [R9,#0x44] @ USB2 PHY: Undocumented
	1000	+LDR R0, [R9,#0x04]
	1001	+BIC R0, R0, #3
	1002	+STR R0, [R9,#0x04] @ USB2 PHY: Clock is 48MHz
	1003	+LDR R4, [R9,#0x08]
	1004	+ORR R1, R4, #1
	1005	+STR R1, [R9,#0x08] @ USB2 PHY: Assert Software Reset
	1006	+BL sleep10ms
	1007	+STR R12, [R9,#0x08] @ USB2 PHY: Deassert Software Reset
	1008	+BL sleep10ms
	1009	+
	1010	+STR R11, [R8,#0x10] @ USB2 Gadget: Assert Core Software Reset
	1011	+waitcorereset:
	1012	+LDR R0, [R8,#0x10] @ USB2 Gadget: Wait for Core to reset
	1013	+TST R0, #1
	1014	+BNE waitcorereset
	1015	+TST R0, #0x80000000 @ USB2 Gadget: Wait for AHB IDLE
	1016	+BEQ waitcorereset
	1017	+
	1018	+MOV R0, #0xB6
	1019	+STR R0, [R8,#0x24] @ USB2 Gadget: RX FIFO size: 728 bytes
	1020	+ORR R0, R0, #0x840000
	1021	+STR R0, [R8,#0x28] @ USB2 Gadget: Non-periodic TX FIFO size: 528 bytes
	1022	+MOV R0, #0x26
	1023	+STR R0, [R8,#0x08] @ USB2 Gadget: DMA Enable, Burst Length: 4, Mask Interrupts
	1024	+MOV R0, #0x1400
	1025	+ADD R0, R0, #8
	1026	+STR R0, [R8,#0x0C] @ USB2 Gadget: PHY IF is 16bit, Turnaround 5
	1027	+STR SP, [R8,#0x804] @ USB2 Gadget: Soft reconnect
	1028	+
	1029	+@ fallthrough
	1030	+
	1031	+mainloop:
	1032	+ LDR R3, [R8,#0x14] @ Global USB interrupts
	1033	+ TST R3, #0x00001000 @ BUS reset
	1034	+ BEQ noreset
	1035	+ MOV R2, #0x500
	1036	+ STR R2, [R8,#0x804]
	1037	+ MOV R2, #4
	1038	+ STR R2, [R8,#0x800] @ USB2 Gadget: Device Address 0, STALL on non-zero length status stage
	1039	+ MOV R2, #0x8000
	1040	+ STR R2, [R8,#0x900] @ USB2 Gadget: Endpoint 0 IN Control: ACTIVE
	1041	+ STR R2, [R8,#0xB00] @ USB2 Gadget: Endpoint 0 OUT Control: ACTIVE
	1042	+ SUB R5, R12, #1
	1043	+ STR R5, [R8,#0x908] @ USB2 Gadget: Endpoint 0 IN Interrupt: ALL
	1044	+ STR R5, [R8,#0xB08] @ USB2 Gadget: Endpoint 0 OUT Interrupt: ALL
	1045	+ LDR R2, val_20080040
	1046	+ STR R2, [R8,#0xB10] @ USB2 Gadget: Endpoint 0 OUT Transfer Size: 64 Bytes, 1 Packet, 1 Setup Packet
	1047	+ MOV R2, #0x22000000
	1048	+ ORR R2, R2, #0x10000
	1049	+ STR R2, [R8,#0xB14] @ USB2 Gadget: Endpoint 0 OUT DMA Address: 0x22010000
	1050	+ LDR R2, [R8,#0xB00]
	1051	+ ORR R2, R2, #0x84000000
	1052	+ STR R2, [R8,#0xB00] @ USB2 Gadget: Endpoint 0 OUT Control: ENABLE CLEARNAK
	1053	+ LDR R2, val_00088210
	1054	+ STR R2, [R8,#0x960] @ USB2 Gadget: Endpoint 3 IN Control: ACTIVE BULK, 528 byte packets
	1055	+ STR R2, [R8,#0xB80] @ USB2 Gadget: Endpoint 4 OUT Control: ACTIVE BULK, 528 byte packets
	1056	+ STR R5, [R8,#0x968] @ USB2 Gadget: Endpoint 3 IN Interrupt: ALL
	1057	+ STR R5, [R8,#0xB88] @ USB2 Gadget: Endpoint 4 OUT Interrupt: ALL
	1058	+ LDR R2, val_00080210
	1059	+ STR R2, [R8,#0xB90] @ USB2 Gadget: Endpoint 4 OUT Transfer Size: 528 Bytes, 1 Packet
	1060	+ MOV R2, #0x22000000
	1061	+ ORR R2, R2, #0x12000
	1062	+ STR R2, [R8,#0xB94] @ USB2 Gadget: Endpoint 4 OUT DMA Address: 0x22012000
	1063	+ LDR R2, [R8,#0xB80]
	1064	+ ORR R2, R2, #0x94000000
	1065	+ STR R2, [R8,#0xB80] @ USB2 Gadget: Endpoint 4 OUT Control: ENABLE CLEARNAK DATA0
	1066	+ STR R5, [R8,#0x810] @ USB2 Gadget: IN Endpoint Interrupt Mask: ALL
	1067	+ STR R5, [R8,#0x814] @ USB2 Gadget: OUT Endpoint Interrupt Mask: ALL
	1068	+ STR R5, [R8,#0x81C] @ USB2 Gadget: Enable interrupts on all endpoints
	1069	+ noreset:
	1070	+ TST R3, #0x00040000 @ IN endpoint event
	1071	+ BEQ noinevent
	1072	+ LDR R4, [R8,#0x908] @ Just ACK them all...
	1073	+ STR R4, [R8,#0x908]
	1074	+ LDR R4, [R8,#0x968]
	1075	+ STR R4, [R8,#0x968]
	1076	+ noinevent:
	1077	+ TST R3, #0x00080000 @ OUT endpoint event
	1078	+ BEQ nooutevent
	1079	+ LDR R4, [R8,#0xB08]
	1080	+ MOVS R4, R4 @ Event on OUT EP0
	1081	+ BEQ noep0out
	1082	+ TST R4, #8 @ SETUP phase done
	1083	+ BEQ controldone
	1084	+ BL flushcache
	1085	+ MOV R5, #0x22000000
	1086	+ ORR R5, R5, #0x10000
	1087	+ LDRB R6, [R5,#0x01] @ Get request type
	1088	+ CMP R6, #0
	1089	+ BEQ GET_STATUS
	1090	+ CMP R6, #1
	1091	+ BEQ CLEAR_FEATURE
	1092	+ CMP R6, #3
	1093	+ BEQ SET_FEATURE
	1094	+ CMP R6, #5
	1095	+ BEQ SET_ADDRESS
	1096	+ CMP R6, #6
	1097	+ BEQ GET_DESCRIPTOR
	1098	+ CMP R6, #8
	1099	+ BEQ GET_CONFIGURATION
	1100	+ CMP R6, #9
	1101	+ BEQ SET_CONFIGURATION
	1102	+ ctrlstall:
	1103	+ LDR R1, [R8,#0x900]
	1104	+ ORR R1, R1, #0x00200000
	1105	+ STR R1, [R8,#0x900] @ Stall IN EP0
	1106	+ LDR R1, [R8,#0xB00]
	1107	+ ORR R1, R1, #0x00200000
	1108	+ STR R1, [R8,#0xB00] @ Stall OUT EP0
	1109	+ controldone:
	1110	+ LDR R1, val_20080040
	1111	+ STR R1, [R8,#0xB10] @ OUT EP0: 64 Bytes, 1 Packet, 1 Setup Packet
	1112	+ MOV R1, #0x22000000
	1113	+ ORR R1, R1, #0x10000
	1114	+ STR R1, [R8,#0xB14] @ OUT EP0: DMA address
	1115	+ LDR R1, [R8,#0xB00]
	1116	+ ORR R1, R1, #0x84000000
	1117	+ STR R1, [R8,#0xB00] @ OUT EP0: Enable ClearNAK
	1118	+ noep0out:
	1119	+ STR R4, [R8,#0xB08] @ ACK it, whatever it was...
	1120	+ LDR R4, [R8,#0xB88]
	1121	+ MOVS R4, R4 @ Event on OUT EP4
	1122	+ BEQ noep1out
	1123	+ TST R4, #1 @ XFER complete
	1124	+ BEQ datadone
	1125	+ BL flushcache
	1126	+ MOV R0, #0x22000000
	1127	+ ORR LR, R0, #0x800
	1128	+ ORR R0, R0, #0x12000
	1129	+ LDR R1, [R0]
	1130	+ LDR R2, [R0,#0x04]
	1131	+ CMP R1, #0 @ EXECUTE, no feedback
	1132	+ MCREQ p15, 0, R12,c7,c5 @ Flush ICache
	1133	+ LDREQ SP, [R0,#0x08]
	1134	+ MOVEQ PC, R2
	1135	+ CMP R1, #1 @ READ
	1136	+ BNE noread
	1137	+ LDR R1, [R0,#0x08]
	1138	+ MOV R6, R1,LSL#2
	1139	+ MOV R0, #0x22000000
	1140	+ ORR R0, R0, #0x13000
	1141	+ ORR R0, R0, #0x10
	1142	+ copydata:
	1143	+ LDR R5, [R2], #4
	1144	+ STR R5, [R0], #4
	1145	+ SUBS R1, R1, #1
	1146	+ BNE copydata
	1147	+ ADD R1, R6, #0x10
	1148	+ B sendsuccesscustomsize
	1149	+ noread:
	1150	+ CMP R1, #2 @ WRITE
	1151	+ BNE sendunknownfunc
	1152	+ LDR R1, [R0,#0x08]
	1153	+ ADD R0, R0, #0x10
	1154	+ copydata2:
	1155	+ LDR R5, [R0], #4
	1156	+ STR R5, [R2], #4
	1157	+ SUBS R1, R1, #1
	1158	+ BNE copydata2
	1159	+ BL flushcache
	1160	+ MOV R1, #0x10
	1161	+ @ fallthrough
	1162	+ sendsuccesscustomsize:
	1163	+ MOV R2, #0x22000000
	1164	+ ORR R2, R2, #0x13000
	1165	+ STMIA R2, {R11, R12}
	1166	+ @ fallthrough
	1167	+ sendlast2zero:
	1168	+ STR R12, [R2,#0x08]
	1169	+ STR R12, [R2,#0x0C]
	1170	+ @ fallthrough
	1171	+ datasend:
	1172	+ BL flushcache
	1173	+ LDR R0, val_00088210
	1174	+ STR R0, [R8,#0x960] @ EP3 IN: ACTIVE BULK, 528 byte packets
	1175	+ ORR R1, R1, #0x20000000 @ 1 Packet at a time
	1176	+ ORR R1, R1, #0x00080000 @ 1 Packet
	1177	+ STR R1, [R8,#0x970] @ EP3 IN: 1 Packet, 1 Packet at a time, Size as in R1
	1178	+ STR R2, [R8,#0x974] @ EP3 IN: DMA address
	1179	+ LDR R1, [R8,#0x960]
	1180	+ ORR R1, R1, #0x84000000
	1181	+ STR R1, [R8,#0x960] @ EP3 IN: Enable ClearNAK
	1182	+ datadone:
	1183	+ LDR R1, val_00080210
	1184	+ STR R1, [R8,#0xB90] @ OUT EP4: 528 Bytes, 1 Packet
	1185	+ MOV R1, #0x22000000
	1186	+ ORR R1, R1, #0x12000
	1187	+ STR R1, [R8,#0xB94] @ Out EP4: DMA address
	1188	+ LDR R1, [R8,#0xB80]
	1189	+ ORR R1, R1, #0x84000000
	1190	+ STR R1, [R8,#0xB80] @ Out EP4: Enable ClearNAK
	1191	+ noep1out:
	1192	+ STR R4, [R8,#0xB88] @ ACK it, whatever it was...
	1193	+ nooutevent:
	1194	+ STR R3, [R8,#0x14] @ ACK it, whatever it was...
	1195	+B mainloop
	1196	+
	1197	+sendunknownfunc:
	1198	+ MOV R0, #2
	1199	+ MOV R1, #0x10
	1200	+ MOV R2, #0x08400000
	1201	+ STMIA R2, {R0, R12}
	1202	+B sendlast2zero
	1203	+
	1204	+GET_DESCRIPTOR:
	1205	+ LDRB R7, [R5,#3] @ Descriptor type
	1206	+ CMP R7, #1
	1207	+ ADREQ R0, devicedescriptor
	1208	+ BEQ senddescriptor
	1209	+ CMP R7, #2
	1210	+ ADREQ R0, configurationdescriptor
	1211	+ MOVEQ R1, #0x20
	1212	+ BEQ senddescriptorcustomsize
	1213	+ CMP R7, #3
	1214	+ BNE ctrlstall
	1215	+ LDRB R7, [R5,#2] @ String descriptor index
	1216	+ CMP R7, #0
	1217	+ ADREQ R0, langstringdescriptor
	1218	+ BEQ senddescriptor
	1219	+ CMP R7, #1
	1220	+ CMPNE R7, #2
	1221	+ ADREQ R0, devnamestringdescriptor
	1222	+ BNE ctrlstall
	1223	+@ fallthrough
	1224	+
	1225	+senddescriptor:
	1226	+ LDRB R1, [R0] @ Descriptor length
	1227	+@ fallthrough
	1228	+
	1229	+senddescriptorcustomsize:
	1230	+ LDRH R5, [R5,#0x06] @ Requested length
	1231	+ CMP R5, R1
	1232	+ MOVLO R1, R5
	1233	+ MOV R2, #0x22000000
	1234	+ ORR R2, R2, #0x11000
	1235	+ ADD R6, R1, R2
	1236	+ copydescriptor:
	1237	+ LDR R5, [R0], #4
	1238	+ STR R5, [R2], #4
	1239	+ CMP R2, R6
	1240	+ BCC copydescriptor
	1241	+B ctrlsend
	1242	+
	1243	+GET_STATUS:
	1244	+ LDRB R1, [R5]
	1245	+ CMP R1, #0x80
	1246	+ MOV R0, #0x22000000
	1247	+ ORR R0, R0, #0x11000
	1248	+ STREQ R11, [R0]
	1249	+ STRNE R12, [R0]
	1250	+ MOV R1, #0x00000002
	1251	+B ctrlsend
	1252	+
	1253	+CLEAR_FEATURE:
	1254	+ LDRB R2, [R5]
	1255	+ CMP R2, #2
	1256	+ LDREQ R2, [R5,#2]
	1257	+ BICEQ R2, R2, #0x00800000
	1258	+ CMPEQ R2, #0x00010000
	1259	+@ fallthrough
	1260	+
	1261	+SET_CONFIGURATION:
	1262	+ LDREQ R2, [R8,#0x960]
	1263	+ ORREQ R2, R2, #0x10000000
	1264	+ STREQ R2, [R8,#0x960] @ EP3 IN: Set DATA0 PID
	1265	+ LDREQ R2, [R8,#0xB80]
	1266	+ ORREQ R2, R2, #0x10000000
	1267	+ STREQ R2, [R8,#0xB80] @ EP4 OUT: Set DATA0 PID
	1268	+B SET_FEATURE @ zero-length ACK
	1269	+
	1270	+SET_ADDRESS:
	1271	+ LDRH R2, [R5,#0x02] @ new address
	1272	+ LDR R1, [R8,#0x800]
	1273	+ BIC R1, R1, #0x000007F0
	1274	+ ORR R1, R1, R2,LSL#4
	1275	+ STR R1, [R8,#0x800] @ set new address
	1276	+@ fallthrough
	1277	+
	1278	+SET_FEATURE:
	1279	+ MOV R1, #0 @ zero-length ACK
	1280	+B ctrlsend
	1281	+
	1282	+GET_CONFIGURATION:
	1283	+ MOV R1, #0x00000001
	1284	+ STR R1, [R0]
	1285	+@ fallthrough
	1286	+
	1287	+ctrlsend:
	1288	+ BL flushcache
	1289	+ MOV R0, #0x22000000 @ Buffer to be sent
	1290	+ ORR R0, R0, #0x11000
	1291	+ MOV R2, #0x00009800
	1292	+ STR R2, [R8,#0x900] @ EP0 IN: ACTIVE
	1293	+ ORR R1, R1, #0x00080000 @ 1 Packet
	1294	+ STR R1, [R8,#0x910] @ EP0 IN: 1 Packet, Size as in R1
	1295	+ STR R0, [R8,#0x914] @ EP0 IN: DMA address
	1296	+ LDR R1, [R8,#0x900]
	1297	+ ORR R1, R1, #0x84000000
	1298	+ STR R1, [R8,#0x900] @ EP0 IN: Enable ClearNAK
	1299	+B controldone
	1300	+
	1301	+val_00080210:
	1302	+.word 0x00080210
	1303	+
	1304	+val_00088210:
	1305	+.word 0x00088210
	1306	+
	1307	+val_20080040:
	1308	+.word 0x20080040
	1309	+
	1310	+devicedescriptor:
	1311	+.word 0x02000112
	1312	+.word 0x40FFFFFF
	1313	+.word 0xE112FFFF
	1314	+.word 0x02010001
	1315	+.word 0x00010100
	1316	+
	1317	+configurationdescriptor:
	1318	+.word 0x00200209
	1319	+.word 0xC0000101
	1320	+.word 0x00040932
	1321	+.word 0xFFFF0200
	1322	+.word 0x050700FF
	1323	+.word 0x02100204
	1324	+.word 0x83050701
	1325	+.word 0x01021002
	1326	+
	1327	+langstringdescriptor:
	1328	+.word 0x04090304
	1329	+
	1330	+devnamestringdescriptor:
	1331	+.byte 0x38
	1332	+.byte 3
	1333	+.ascii "e\0m\0B\0I\0O\0S\0 \0L\0o\0a\0d\0e\0r\0 \0R\0e\0c\0o\0v\0e\0r\0y\0 \0I\0N\0\062\0G\0"
	1334	+
	1335	+
	1336	+lcd_initmapping:
	1337	+ .word lcd_inittab_type3 - lcd_initmapping_ref
	1338	+ .word lcd_inittab_type7 - lcd_initmapping_ref
	1339	+ .word lcd_inittab_type2 - lcd_initmapping_ref
	1340	+ .word lcd_inittab_type3 - lcd_initmapping_ref
	1341	+
	1342	+initlcd:
	1343	+ stmfd sp!, {r4,r5,lr}
	1344	+ bl detectlcd
	1345	+ sub r12, r12, #0x04900000
	1346	+ adr r5, lcd_initmapping
	1347	+ add r5, r5, r0,lsl#2
	1348	+ ldr r5, [r5]
	1349	+ add r5, r5, pc
	1350	+ mov r0, #0xc00
	1351	+lcd_initmapping_ref:
	1352	+ orr r0, r0, #1
	1353	+ str r0, [r12]
	1354	+ mov r0, #0x7f00
	1355	+ orr r0, r0, #0xff
	1356	+ str r0, [r12,#0x24]
	1357	+ mov r0, #0
	1358	+ str r0, [r12,#0x28]
	1359	+ mov r0, #1
	1360	+ bl sleepms
	1361	+ mov r0, #1
	1362	+ str r0, [r12,#0x28]
	1363	+ mov r0, #5
	1364	+ bl sleepms
	1365	+initlcd_loop:
	1366	+ adr lr, initlcd_loop
	1367	+ ldrb r1, [r5], #1
	1368	+ ldrb r0, [r5], #1
	1369	+ add pc, pc, r1,lsl#2
	1370	+ nop
	1371	+ ldmfd sp!, {r4,r5,pc}
	1372	+ b sendlcdc
	1373	+ b sendlcdd
	1374	+ b sendlcd2c
	1375	+ b sendlcd2d
	1376	+ b sleepms
	1377	+
	1378	+sendlcd2c:
	1379	+ ldr r4, [r12,#0x1c]
	1380	+ ands r4, r4, #0x10
	1381	+ bne sendlcd2c
	1382	+ mov r4, r0,lsr#8
	1383	+ str r4, [r12,#0x04]
	1384	+ and r0, r0, #0xff
	1385	+sendlcdc:
	1386	+ ldr r4, [r12,#0x1c]
	1387	+ ands r4, r4, #0x10
	1388	+ bne sendlcdc
	1389	+ str r0, [r12,#0x04]
	1390	+ mov pc, lr
	1391	+sendlcd2d:
	1392	+ ldr r4, [r12,#0x1c]
	1393	+ ands r4, r4, #0x10
	1394	+ bne sendlcd2d
	1395	+ mov r4, r0,lsr#8
	1396	+ str r4, [r12,#0x40]
	1397	+ and r0, r0, #0xff
	1398	+sendlcdd:
	1399	+ ldr r4, [r12,#0x1c]
	1400	+ ands r4, r4, #0x10
	1401	+ bne sendlcdd
	1402	+ str r0, [r12,#0x40]
	1403	+ mov pc, lr
	1404	+
	1405	+detectlcd:
	1406	+ mov r12, #0x3c000000
	1407	+ orr r12, r12, #0xf00000
	1408	+ ldr r0, [r12,#0xd0]
	1409	+ bic r0, r0, #0x0f
	1410	+ str r0, [r12,#0xd0]
	1411	+ ldr r0, [r12,#0xe0]
	1412	+ bic r0, r0, #0xf0
	1413	+ str r0, [r12,#0xe0]
	1414	+ ldr r0, [r12,#0xd4]
	1415	+ and r0, r0, #1
	1416	+ ldr r1, [r12,#0xe4]
	1417	+ and r1, r1, #2
	1418	+ orr r0, r0, r1
	1419	+ mov pc, lr
	1420	+
	1421	+displaylcd:
	1422	+ stmfd sp!, {r0,r1,r4,lr}
	1423	+ bl displaylcd_sync
	1424	+ bl detectlcd
	1425	+ sub r12, r12, #0x04900000
	1426	+ cmp r0, #2
	1427	+ bne displaylcd_othertypes
	1428	+ mov r0, #0x50
	1429	+ bl sendlcd2c
	1430	+ ldr r0, [sp]
	1431	+ bl sendlcd2d
	1432	+ mov r0, #0x51
	1433	+ bl sendlcd2c
	1434	+ ldr r0, [sp,#0x04]
	1435	+ bl sendlcd2d
	1436	+ mov r0, #0x52
	1437	+ bl sendlcd2c
	1438	+ mov r0, r2
	1439	+ bl sendlcd2d
	1440	+ mov r0, #0x53
	1441	+ bl sendlcd2c
	1442	+ mov r0, r3
	1443	+ bl sendlcd2d
	1444	+ mov r0, #0x20
	1445	+ bl sendlcd2c
	1446	+ ldr r0, [sp]
	1447	+ bl sendlcd2d
	1448	+ mov r0, #0x21
	1449	+ bl sendlcd2c
	1450	+ mov r0, r2
	1451	+ bl sendlcd2d
	1452	+ mov r0, #0x22
	1453	+ bl sendlcd2c
	1454	+ b displaylcd_blit
	1455	+displaylcd_othertypes:
	1456	+ mov r0, #0x2a
	1457	+ bl sendlcdc
	1458	+ ldr r0, [sp]
	1459	+ bl sendlcd2d
	1460	+ ldr r0, [sp,#0x04]
	1461	+ bl sendlcd2d
	1462	+ mov r0, #0x2b
	1463	+ bl sendlcdc
	1464	+ mov r0, r2
	1465	+ bl sendlcd2d
	1466	+ mov r0, r3
	1467	+ bl sendlcd2d
	1468	+ mov r0, #0x2c
	1469	+ bl sendlcdc
	1470	+displaylcd_blit:
	1471	+ ldmia sp, {r0,r1}
	1472	+ sub r1, r0
	1473	+ add r1, r1, #1
	1474	+ sub r3, r2
	1475	+ add r3, r3, #1
	1476	+ mul r2, r1, r3
	1477	+ ldr r1, [sp,#0x10]
	1478	+ cmp r1, #0x40000000
	1479	+ bne displaylcd_dma
	1480	+displaylcd_pixel:
	1481	+ ldr r0, [sp,#0x14]
	1482	+ bl sendlcd2d
	1483	+ subs r2, r2, #1
	1484	+ bne displaylcd_pixel
	1485	+ ldmfd sp!, {r0,r1,r4,pc}
	1486	+displaylcd_dma:
	1487	+ mov r3, #0x38000000
	1488	+ add r3, r3, #0x400000
	1489	+ mov r0, #0x20000000
	1490	+ orr r0, r0, #0x180000
	1491	+ str r0, [r3,#0x104]
	1492	+ str r1, [r3,#0x100]
	1493	+ mov r0, r2,lsr#1
	1494	+ sub r0, r0, #1
	1495	+ str r0, [r3,#0x108]
	1496	+ bl flushcache
	1497	+ mov r0, #4
	1498	+ str r0, [r3,#0x114]
	1499	+ ldmfd sp!, {r0,r1,r4,pc}
	1500	+
	1501	+displaylcd_sync:
	1502	+ mov r1, #0x38000000
	1503	+ add r1, r1, #0x400000
	1504	+displaylcd_sync_wait:
	1505	+ ldr r0, [r1,#0x184]
	1506	+ tst r0, #0x40000
	1507	+ bne displaylcd_sync_wait
	1508	+ mov pc, lr
	1509	+
	1510	+
	1511	+getpowerok:
	1512	+ stmfd sp!, {lr}
	1513	+ mov r0, #0xe6
	1514	+ mov r1, #0x19
	1515	+ bl i2crecvbyte
	1516	+ eor r0, r0, #1
	1517	+ ands r0, r0, #1
	1518	+ ldmnefd sp!, {pc}
	1519	+ mov r0, #0xe6
	1520	+ mov r1, #0x4b
	1521	+ bl i2crecvbyte
	1522	+ ands r0, r0, #4
	1523	+ movne r0, #1
	1524	+ ldmnefd sp!, {pc}
	1525	+ mov r0, #0xe6
	1526	+ mov r1, #0x12
	1527	+ bl i2crecvbyte
	1528	+ ands r0, r0, #4
	1529	+ movne r0, #1
	1530	+ ldmfd sp!, {pc}
	1531	+
	1532	+poweroff:
	1533	+ mov r0, #0xe6
	1534	+ mov r1, #0x0c
	1535	+ mov r2, #0x01
	1536	+ bl i2csendbyte
	1537	+ b poweroff
	1538	+
	1539	+i2csendbyte:
	1540	+ mov r3, #0
	1541	+@fallthrough
	1542	+
	1543	+i2csend:
	1544	+ stmfd sp!, {r4,lr}
	1545	+ mov r12, #0x3C000000
	1546	+ add r12, r12, #0x00900000
	1547	+ mov r4, #0
	1548	+ str r4, [r12,#0x08]
	1549	+ str r0, [r12,#0x0c]
	1550	+ mov r4, #0xf0
	1551	+ str r4, [r12,#0x04]
	1552	+ mov r4, #0xf3
	1553	+ str r4, [r12]
	1554	+ bl i2cwait
	1555	+ str r1, [r12,#0x0c]
	1556	+ str r4, [r12]
	1557	+ bl i2cwait
	1558	+ movs r3, r3
	1559	+ moveq r0, r2
	1560	+i2csend_write:
	1561	+ ldrne r0, [r2], #1
	1562	+ str r0, [r12,#0x0c]
	1563	+ str r4, [r12]
	1564	+ bl i2cwait
	1565	+ subs r3, r3, #1
	1566	+ bhi i2csend_write
	1567	+ mov r0, #0xd0
	1568	+ str r0, [r12,#0x04]
	1569	+ str r4, [r12]
	1570	+i2csend_wait:
	1571	+ ldr r0, [r12,#0x04]
	1572	+ tst r0, #0x20
	1573	+ bne i2csend_wait
	1574	+ ldmfd sp!, {r4,pc}
	1575	+
	1576	+i2crecvbyte:
	1577	+ mov r2, #0
	1578	+ mov r3, #1
	1579	+@fallthrough
	1580	+
	1581	+i2crecv:
	1582	+ stmfd sp!, {r0,r4,lr}
	1583	+ mov r12, #0x3C000000
	1584	+ add r12, r12, #0x00900000
	1585	+ mov r4, #0
	1586	+ str r4, [r12,#0x08]
	1587	+ str r0, [r12,#0x0c]
	1588	+ mov r4, #0xf0
	1589	+ str r4, [r12,#0x04]
	1590	+ mov r4, #0xf3
	1591	+ str r4, [r12]
	1592	+ bl i2cwait
	1593	+ str r1, [r12,#0x0c]
	1594	+ str r4, [r12]
	1595	+ bl i2cwait
	1596	+ ldr r0, [sp]
	1597	+ orr r0, r0, #1
	1598	+ str r1, [r12,#0x0c]
	1599	+ mov r0, #0xb0
	1600	+ str r0, [r12,#0x04]
	1601	+ str r4, [r12]
	1602	+ bl i2cwait
	1603	+i2crecv_read:
	1604	+ subs r3, r3, #1
	1605	+ moveq r4, #0x73
	1606	+ str r4, [r12]
	1607	+ bl i2cwait
	1608	+ ldr r0, [r12,#0x0c]
	1609	+ movs r2, r2
	1610	+ strne r0, [r2], #1
	1611	+ movs r3, r3
	1612	+ bne i2crecv_read
	1613	+ mov r1, #0x90
	1614	+ str r1, [r12,#0x04]
	1615	+ mov r1, #0xf3
	1616	+ str r1, [r12]
	1617	+i2crecv_wait:
	1618	+ ldr r1, [r12,#0x04]
	1619	+ tst r1, #0x20
	1620	+ bne i2crecv_wait
	1621	+ ldmfd sp!, {r0,r4,pc}
	1622	+
	1623	+i2cwait:
	1624	+ ldr r0, [r12]
	1625	+ tst r0, #0x10
	1626	+ beq i2cwait
	1627	+ mov pc, lr
	1628	+
	1629	+
	1630	+sleep10ms:
	1631	+ mov r0, #10
	1632	+@ fallthrough
	1633	+
	1634	+sleepms:
	1635	+ mov r2, #0xc8
	1636	+ mul r1, r0, r2
	1637	+ mov r2, #0x3c000000
	1638	+ orr r2, r2, #0x700000
	1639	+ ldr r0, [r2,#0x80]
	1640	+ ldr r0, [r2,#0x84]
	1641	+ add r1, r1, r0
	1642	+sleepmsloop:
	1643	+ ldr r0, [r2,#0x80]
	1644	+ ldr r0, [r2,#0x84]
	1645	+ cmp r0, r1
	1646	+ bmi sleepmsloop
	1647	+ mov pc, lr
Index: embios/trunk/loader/ipodnano2g/version.h
—	—	@@ -0,0 +1,36 @@
	2	+//
	3	+//
	4	+// Copyright 2010 TheSeven
	5	+//
	6	+//
	7	+// This file is part of emBIOS.
	8	+//
	9	+// emBIOS is free software: you can redistribute it and/or
	10	+// modify it under the terms of the GNU General Public License as
	11	+// published by the Free Software Foundation, either version 2 of the
	12	+// License, or (at your option) any later version.
	13	+//
	14	+// emBIOS is distributed in the hope that it will be useful,
	15	+// but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	17	+// See the GNU General Public License for more details.
	18	+//
	19	+// You should have received a copy of the GNU General Public License along
	20	+// with emBIOS. If not, see <http://www.gnu.org/licenses/>.
	21	+//
	22	+//
	23	+
	24	+
	25	+#ifndef __VERSION_H__
	26	+#define __VERSION_H__
	27	+
	28	+
	29	+#define VERSION "0.0.1pre"
	30	+#define VERSION_MAJOR 0
	31	+#define VERSION_MINOR 0
	32	+#define VERSION_PATCH 1
	33	+#define VERSION_SVN "$REVISION$"
	34	+#define VERSION_SVN_INT $REVISIONINT$
	35	+
	36	+
	37	+#endif
\ No newline at end of file
Index: embios/trunk/loader/ipodnano2g/Makefile
—	—	@@ -0,0 +1,102 @@
	2	+NAME := embiosldr-ipodnano2g
	3	+BOOTADDR = 24008000
	4	+
	5	+TOOLSDIR ?= ../../../../tools/
	6	+
	7	+CROSS ?= arm-none-eabi-
	8	+CC := $(CROSS)gcc
	9	+AS := $(CROSS)as
	10	+LD := $(CROSS)ld
	11	+OBJCOPY := $(CROSS)objcopy
	12	+UCLPACK := ucl2e10singleblk
	13	+CRYPTDFU := python $(TOOLSDIR)/ipodcrypt.py nano2g-cryptdfu
	14	+
	15	+CFLAGS += -Os -fno-pie -fno-stack-protector -fomit-frame-pointer -I. -ffunction-sections -fdata-sections -mcpu=arm940t
	16	+LDFLAGS += "$(shell $(CC) -print-libgcc-file-name)" --gc-sections
	17	+
	18	+preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) \| grep -v "^\#")
	19	+preprocesspaths = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) \| grep -v "^\#" \| sed -e "s:^..*:$(dir $(1))&:")
	20	+
	21	+REVISION := $(shell svnversion .)
	22	+REVISIONINT := $(shell echo $(REVISION) \| sed -e "s/[^0-9].*$$//")
	23	+
	24	+SRC := $(call preprocesspaths,SOURCES,-I. -I..)
	25	+OBJ := $(SRC:%.c=build/%.o)
	26	+OBJ := $(OBJ:%.S=build/%.o) $(HELPERS)
	27	+
	28	+all: $(NAME)
	29	+
	30	+-include $(OBJ:%=%.dep)
	31	+
	32	+$(NAME): build/$(NAME).dfu
	33	+
	34	+build/$(NAME).dfu: build/$(NAME).bin
	35	+ @echo [CDFU] $<
	36	+ @$(CRYPTDFU) $^ $@
	37	+
	38	+build/$(NAME).bin: build/$(NAME).elf
	39	+ @echo [OC] $<
	40	+ @$(OBJCOPY) -O binary $^ $@
	41	+
	42	+build/$(NAME).elf: ls.x $(OBJ)
	43	+ @echo [LD] $@
	44	+ @$(LD) $(LDFLAGS) -o $@ -T ls.x $(OBJ)
	45	+
	46	+build/%.o: %.c build/version.h
	47	+ @echo [CC] $<
	48	+ifeq ($(shell uname),WindowsNT)
	49	+ @-if not exist $(subst /,\,$(dir $@)) md $(subst /,\,$(dir $@))
	50	+else
	51	+ @-mkdir -p $(dir $@)
	52	+endif
	53	+ @$(CC) -c $(CFLAGS) -o $@ $<
	54	+ @$(CC) -MM $(CFLAGS) $< > $@.dep.tmp
	55	+ @sed -e "s\|.*:\|$@:\|" < $@.dep.tmp > $@.dep
	56	+ifeq ($(shell uname),WindowsNT)
	57	+ @sed -e "s/.://" -e "s/\\$$//" < $@.dep.tmp \| fmt -1 \| sed -e "s/^ //" -e "s/$$/:/" >> $@.dep
	58	+else
	59	+ @sed -e 's/.://' -e 's/\\$$//' < $@.dep.tmp \| fmt -1 \| sed -e 's/^ //' -e 's/$$/:/' >> $@.dep
	60	+endif
	61	+ @rm -f $@.dep.tmp
	62	+
	63	+build/%.o: %.S build/version.h
	64	+ @echo [CC] $<
	65	+ifeq ($(shell uname),WindowsNT)
	66	+ @-if not exist $(subst /,\,$(dir $@)) md $(subst /,\,$(dir $@))
	67	+else
	68	+ @-mkdir -p $(dir $@)
	69	+endif
	70	+ @$(CC) -c $(CFLAGS) -o $@ $<
	71	+ @$(CC) -MM $(CFLAGS) $< > $@.dep.tmp
	72	+ @sed -e "s\|.*:\|$@:\|" < $@.dep.tmp > $@.dep
	73	+ifeq ($(shell uname),WindowsNT)
	74	+ @sed -e "s/.://" -e "s/\\$$//" < $@.dep.tmp \| fmt -1 \| sed -e "s/^ //" -e "s/$$/:/" >> $@.dep
	75	+else
	76	+ @sed -e 's/.://' -e 's/\\$$//' < $@.dep.tmp \| fmt -1 \| sed -e 's/^ //' -e 's/$$/:/' >> $@.dep
	77	+endif
	78	+ @rm -f $@.dep.tmp
	79	+
	80	+build/__embios_%.o: $(EMBIOSDIR)/export/%.S
	81	+ @echo [CC] $<
	82	+ifeq ($(shell uname),WindowsNT)
	83	+ @-if not exist $(subst /,\,$(dir $@)) md $(subst /,\,$(dir $@))
	84	+else
	85	+ @-mkdir -p $(dir $@)
	86	+endif
	87	+ @$(CC) -c $(CFLAGS) -o $@ $<
	88	+
	89	+build/version.h: version.h .svn/entries build
	90	+ @echo [PP] $<
	91	+ifeq ($(shell uname),WindowsNT)
	92	+ @sed -e "s/\$$REVISION\$$/$(REVISION)/" -e "s/\$$REVISIONINT\$$/$(REVISIONINT)/" < $< > $@
	93	+else
	94	+ @sed -e 's/\$$REVISION\$$/$(REVISION)/' -e 's/\$$REVISIONINT\$$/$(REVISIONINT)/' < $< > $@
	95	+endif
	96	+
	97	+build:
	98	+ @mkdir $@
	99	+
	100	+clean:
	101	+ rm -rf build
	102	+
	103	+.PHONY: all clean $(NAME)
Index: embios/trunk/loader/ipodnano2g
Property changes on: embios/trunk/loader/ipodnano2g
___________________________________________________________________
Added: svn:ignore
## -0,0 +1 ##
	104	+build

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