FreeCalypso > hg > freecalypso-reveng
view compal/c139-fw-disasm @ 398:e5e5ed527cc1
compal: one more flash bootloader version
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 14 Jan 2023 06:09:25 +0000 |
| parents | 1ddfbfe3cec5 |
| children |
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; This disassembly is an analysis of the Mot C139 fw version published in ; c139-unlocked-fw.zip, seeking to get to the Init_Target() and ; AI_InitIOConfig() functions. 0: ea000225 b 0x89c 4: ea000825 b 0x20a0 8: ea000825 b 0x20a4 c: ea000825 b 0x20a8 10: ea000825 b 0x20ac 14: ea000825 b 0x20b0 18: ea000825 b 0x20b4 1c: ea000825 b 0x20b8 _INT_Bootloader_Start: ; same as in the Mot C11x version with symbols 89c: e51f1020 ldr r1, =0xfffffd00 ; via 0x884 8a0: e1d120b2 ldrh r2, [r1, #2] 8a4: e51f002c ldr r0, =0x40 ; via 0x880 8a8: e1800002 orr r0, r0, r2 8ac: e1c100b2 strh r0, [r1, #2] 8b0: e51f1030 ldr r1, =0xffff9800 ; via 0x888 8b4: e15f22b6 ldrh r2, =0x2006 ; via 0x896 8b8: e1c120b0 strh r2, [r1] 8bc: e5912000 ldr r2, [r1] 8c0: e2022001 and r2, r2, #1 8c4: e3520001 cmp r2, #1 8c8: 0afffffb beq 0x8bc 8cc: e51f1050 ldr r1, =0xfffffd00 ; via 0x884 8d0: e15f24b4 ldrh r2, =0x1081 ; via 0x894 8d4: e1c120b0 strh r2, [r1] 8d8: e51f1054 ldr r1, =0xfffffb10 ; via 0x88c 8dc: e15f24bc ldrh r2, =0x800 ; via 0x898 8e0: e1d100b0 ldrh r0, [r1] 8e4: e1800002 orr r0, r0, r2 8e8: e1c100b0 strh r0, [r1] 8ec: e51f1064 ldr r1, =0xffffff08 ; via 0x890 8f0: e15f25be ldrh r2, =0x0 ; via 0x89a 8f4: e1c120b0 strh r2, [r1] 8f8: e51f1094 ldr r1, =0xfffffb00 ; via 0x86c 8fc: e15f29b4 ldrh r2, =0x2a1 ; via 0x870 900: e1c120b0 strh r2, [r1] 904: e15f29ba ldrh r2, =0x2a1 ; via 0x872 908: e1c120b2 strh r2, [r1, #2] 90c: e15f2ab0 ldrh r2, =0x2a1 ; via 0x874 910: e1c120b4 strh r2, [r1, #4] 914: e15f2ab6 ldrh r2, =0x283 ; via 0x876 918: e1c120b6 strh r2, [r1, #6] 91c: e15f2abc ldrh r2, =0x281 ; via 0x878 920: e1c120ba strh r2, [r1, #10] ; 0xa 924: e15f2bb2 ldrh r2, =0xc0 ; via 0x87a 928: e1c120bc strh r2, [r1, #12] ; 0xc 92c: e15f2bb8 ldrh r2, =0x40 ; via 0x87c 930: e1c120b8 strh r2, [r1, #8] 934: e15f2bbe ldrh r2, =0x2a ; via 0x87e 938: e1c120be strh r2, [r1, #14] ; 0xe 93c: e59f0020 ldr r0, =0x83e600 ; via 0x964 940: e3a01b01 mov r1, #1024 ; 0x400 944: e2411004 sub r1, r1, #4 948: e0802001 add r2, r0, r1 94c: e3c22003 bic r2, r2, #3 950: e1a0d002 mov sp, r2 954: e92d100f stmdb sp!, {r0, r1, r2, r3, r12} 958: eb000534 bl 0x1e30 ; _sta_select_application 95c: e8bd100f ldmia sp!, {r0, r1, r2, r3, r12} 960: ea0005e4 b 0x20f8 ; _INT_Initialize _INT_Initialize: ; same as the C11x version except for bigger XRAM clearing 20f8: e51f1024 ldr r1, =0xffff9800 ; via 0x20dc 20fc: e15f21ba ldrh r2, =0x2002 ; via 0x20ea 2100: e1c120b0 strh r2, [r1] 2104: e5912000 ldr r2, [r1] 2108: e2022001 and r2, r2, #1 210c: e3520001 cmp r2, #1 2110: 0afffffb beq 0x2104 2114: e51f1044 ldr r1, =0xfffffd00 ; via 0x20d8 2118: e15f23b8 ldrh r2, =0x1081 ; via 0x20e8 211c: e1c120b0 strh r2, [r1] 2120: e51f1048 ldr r1, =0xfffffb10 ; via 0x20e0 2124: e15f23be ldrh r2, =0xf7ff ; via 0x20ee 2128: e1d100b0 ldrh r0, [r1] 212c: e0000002 and r0, r0, r2 2130: e1c100b0 strh r0, [r1] 2134: e51f1058 ldr r1, =0xffffff08 ; via 0x20e4 2138: e15f25b0 ldrh r2, =0x0 ; via 0x20f0 213c: e1c120b0 strh r2, [r1] 2140: e51f107c ldr r1, =0xfffffb00 ; via 0x20cc 2144: e15f29b0 ldrh r2, =0x2a1 ; via 0x20bc 2148: e1c120b0 strh r2, [r1] 214c: e15f29b6 ldrh r2, =0x2a1 ; via 0x20be 2150: e1c120b2 strh r2, [r1, #2] 2154: e15f29bc ldrh r2, =0x2a1 ; via 0x20c0 2158: e1c120b4 strh r2, [r1, #4] 215c: e15f2ab2 ldrh r2, =0x283 ; via 0x20c2 2160: e1c120b6 strh r2, [r1, #6] 2164: e15f2ab8 ldrh r2, =0xe85 ; via 0x20c4 2168: e1c120ba strh r2, [r1, #10] ; 0xa 216c: e15f2abe ldrh r2, =0x2c0 ; via 0x20c6 2170: e1c120bc strh r2, [r1, #12] ; 0xc 2174: e15f2bb4 ldrh r2, =0x40 ; via 0x20c8 2178: e1c120b8 strh r2, [r1, #8] 217c: e15f2bba ldrh r2, =0x2a ; via 0x20ca 2180: e1c120be strh r2, [r1, #14] ; 0xe 2184: e51f10bc ldr r1, =0xfffef006 ; via 0x20d0 2188: e1d120b0 ldrh r2, [r1] 218c: e51f00c0 ldr r0, =0x8 ; via 0x20d4 2190: e1800002 orr r0, r0, r2 2194: e1c100b0 strh r0, [r1] 2198: e10f0000 mrs r0, CPSR 219c: e3c0001f bic r0, r0, #31 ; 0x1f 21a0: e3800013 orr r0, r0, #19 ; 0x13 21a4: e38000c0 orr r0, r0, #192 ; 0xc0 21a8: e129f000 msr CPSR_fc, r0 21ac: e3a00502 mov r0, #8388608 ; 0x800000 21b0: e3a02000 mov r2, #0 21b4: e3a01721 mov r1, #8650752 ; 0x840000 21b8: e2411080 sub r1, r1, #128 ; 0x80 21bc: e4802004 str r2, [r0], #4 21c0: e1500001 cmp r0, r1 21c4: 1afffffc bne 0x21bc 21c8: e3a00401 mov r0, #16777216 ; 0x1000000 21cc: e3a02000 mov r2, #0 21d0: e3a01742 mov r1, #17301504 ; 0x1080000 21d4: e2411080 sub r1, r1, #128 ; 0x80 21d8: e4802004 str r2, [r0], #4 21dc: e1500001 cmp r0, r1 21e0: 1afffffc bne 0x21d8 21e4: e3a00001 mov r0, #1 21e8: e59f12c8 ldr r1, =0x83e574 ; via 0x24b8 21ec: e5810000 str r0, [r1] 21f0: e59f02bc ldr r0, =0x83e6e8 ; via 0x24b4 21f4: e3a01b01 mov r1, #1024 ; 0x400 21f8: e2411004 sub r1, r1, #4 21fc: e0802001 add r2, r0, r1 2200: e1a0a000 mov r10, r0 2204: e59f32b0 ldr r3, =0x813570 ; via 0x24bc 2208: e583a000 str r10, [r3] 220c: e1a0d002 mov sp, r2 2210: e59f32a8 ldr r3, =0x8130d8 ; via 0x24c0 2214: e583d000 str sp, [r3] 2218: e3a01080 mov r1, #128 ; 0x80 221c: e0822001 add r2, r2, r1 2220: e10f0000 mrs r0, CPSR 2224: e3c0001f bic r0, r0, #31 ; 0x1f 2228: e3800012 orr r0, r0, #18 ; 0x12 222c: e129f000 msr CPSR_fc, r0 2230: e1a0d002 mov sp, r2 2234: e3a01c02 mov r1, #512 ; 0x200 2238: e0822001 add r2, r2, r1 223c: e10f0000 mrs r0, CPSR 2240: e3c0001f bic r0, r0, #31 ; 0x1f 2244: e3800011 orr r0, r0, #17 ; 0x11 2248: e129f000 msr CPSR_fc, r0 224c: e1a0d002 mov sp, r2 2250: e10f0000 mrs r0, CPSR 2254: e3c0001f bic r0, r0, #31 ; 0x1f 2258: e3800017 orr r0, r0, #23 ; 0x17 225c: e129f000 msr CPSR_fc, r0 2260: e59fd268 ldr sp, =0x83e650 ; via 0x24d0 2264: e10f0000 mrs r0, CPSR 2268: e3c0001f bic r0, r0, #31 ; 0x1f 226c: e380001b orr r0, r0, #27 ; 0x1b 2270: e129f000 msr CPSR_fc, r0 2274: e59fd254 ldr sp, =0x83e650 ; via 0x24d0 2278: e10f0000 mrs r0, CPSR 227c: e3c0001f bic r0, r0, #31 ; 0x1f 2280: e3800013 orr r0, r0, #19 ; 0x13 2284: e129f000 msr CPSR_fc, r0 2288: e59f3234 ldr r3, =0x813584 ; via 0x24c4 228c: e2822004 add r2, r2, #4 2290: e5832000 str r2, [r3] 2294: e3a01b01 mov r1, #1024 ; 0x400 2298: e3c11003 bic r1, r1, #3 229c: e0822001 add r2, r2, r1 22a0: e59f3220 ldr r3, =0x813608 ; via 0x24c8 22a4: e5831000 str r1, [r3] 22a8: e3a01002 mov r1, #2 22ac: e59f3218 ldr r3, =0x813618 ; via 0x24cc 22b0: e5831000 str r1, [r3] 22b4: e1a04002 mov r4, r2 22b8: eb07a131 bl 0x1ea784 ; _f_load_int_mem 22bc: e1a02004 mov r2, r4 22c0: e59f11f4 ldr r1, =0x813570 ; via 0x24bc 22c4: e5910000 ldr r0, [r1] 22c8: e3a030fe mov r3, #254 ; 0xfe 22cc: e5c03000 strb r3, [r0] 22d0: e5c03001 strb r3, [r0, #1] 22d4: e5c03002 strb r3, [r0, #2] 22d8: e5c03003 strb r3, [r0, #3] 22dc: e4903004 ldr r3, [r0], #4 22e0: e4803004 str r3, [r0], #4 22e4: e1500002 cmp r0, r2 22e8: bafffffc blt 0x22e0 22ec: e51f0200 ldr r0, =0x2810 ; via 0x20f4 22f0: e3700001 cmn r0, #1 22f4: 1b000077 blne 0x24d8 ; _auto_init 22f8: e1a00002 mov r0, r2 22fc: ea07a162 b 0x1ea88c ; _INC_Initialize $Init_Target: 1d8108: b530 push {r4, r5, lr} 1d810a: b081 sub sp, #4 1d810c: 497e ldr r1, =0xfffef008 ; via 0x1d8308 1d810e: 2003 mov r0, #3 1d8110: 0340 lsl r0, r0, #13 1d8112: 8008 strh r0, [r1, #0] ; TM_DisableWatchdog() called twice? 1d8114: f00a fb2e bl 0x1e2774 1d8118: f00a fb2c bl 0x1e2774 ; code matches C11x version from here 1d811c: 487b ldr r0, =0xfffffd02 ; via 0x1d830c 1d811e: 2105 mov r1, #5 1d8120: 8001 strh r1, [r0, #0] 1d8122: 2180 mov r1, #128 ; 0x80 1d8124: 8802 ldrh r2, [r0, #0] 1d8126: 4311 orr r1, r2 1d8128: 8001 strh r1, [r0, #0] 1d812a: 4979 ldr r1, =0xffdf ; via 0x1d8310 1d812c: 8802 ldrh r2, [r0, #0] 1d812e: 4011 and r1, r2 1d8130: 8001 strh r1, [r0, #0] 1d8132: 4d78 ldr r5, =0xfffff900 ; via 0x1d8314 1d8134: 20ff mov r0, #255 ; 0xff 1d8136: 0200 lsl r0, r0, #8 1d8138: 8028 strh r0, [r5, #0] 1d813a: 4c77 ldr r4, =0xffff9800 ; via 0x1d8318 1d813c: 4877 ldr r0, =0xfff3 ; via 0x1d831c 1d813e: 8821 ldrh r1, [r4, #0] 1d8140: 4008 and r0, r1 1d8142: 8020 strh r0, [r4, #0] 1d8144: 8820 ldrh r0, [r4, #0] 1d8146: 8020 strh r0, [r4, #0] 1d8148: 4875 ldr r0, =0xf01f ; via 0x1d8320 1d814a: 8821 ldrh r1, [r4, #0] 1d814c: 4008 and r0, r1 1d814e: 8020 strh r0, [r4, #0] 1d8150: 2001 mov r0, #1 1d8152: 0280 lsl r0, r0, #10 1d8154: 8821 ldrh r1, [r4, #0] 1d8156: 4308 orr r0, r1 1d8158: 8020 strh r0, [r4, #0] 1d815a: 2000 mov r0, #0 1d815c: 2102 mov r1, #2 1d815e: 2200 mov r2, #0 1d8160: f00a fff2 bl 0x1e3148 ; $CLKM_InitARMClock 1d8164: 486f ldr r0, =0xfffffb00 ; via 0x1d8324 1d8166: 21a3 mov r1, #163 ; 0xa3 1d8168: 8001 strh r1, [r0, #0] 1d816a: 8041 strh r1, [r0, #2] 1d816c: 22a5 mov r2, #165 ; 0xa5 1d816e: 8082 strh r2, [r0, #4] 1d8170: 80c1 strh r1, [r0, #6] 1d8172: 2180 mov r1, #128 ; 0x80 1d8174: 8141 strh r1, [r0, #10] ; 0xa 1d8176: 21c0 mov r1, #192 ; 0xc0 1d8178: 8181 strh r1, [r0, #12] ; 0xc 1d817a: 2140 mov r1, #64 ; 0x40 1d817c: 8101 strh r1, [r0, #8] 1d817e: 2020 mov r0, #32 ; 0x20 1d8180: 8068 strh r0, [r5, #2] 1d8182: 2000 mov r0, #0 1d8184: 80a8 strh r0, [r5, #4] 1d8186: 2010 mov r0, #16 ; 0x10 1d8188: 8821 ldrh r1, [r4, #0] 1d818a: 4308 orr r0, r1 1d818c: 8020 strh r0, [r4, #0] 1d818e: 4866 ldr r0, =0xfffffa08 ; via 0x1d8328 1d8190: 4966 ldr r1, =0xffff ; via 0x1d832c 1d8192: 8001 strh r1, [r0, #0] 1d8194: 8041 strh r1, [r0, #2] 1d8196: 2103 mov r1, #3 1d8198: 8181 strh r1, [r0, #12] ; 0xc 1d819a: f009 f92b bl 0x1e13f4 ; $IQ_SetupInterrupts 1d819e: 4864 ldr r0, =0xfffffc00 ; via 0x1d8330 1d81a0: 2124 mov r1, #36 ; 0x24 1d81a2: 8001 strh r1, [r0, #0] 1d81a4: 210d mov r1, #13 ; 0xd 1d81a6: 8041 strh r1, [r0, #2] 1d81a8: 2500 mov r5, #0 1d81aa: 4862 ldr r0, =0xfffe2016 ; via 0x1d8334 1d81ac: 8005 strh r5, [r0, #0] 1d81ae: 4962 ldr r1, =0xfffe2014 ; via 0x1d8338 1d81b0: 2002 mov r0, #2 1d81b2: 8008 strh r0, [r1, #0] 1d81b4: 4961 ldr r1, =0xfffe2002 ; via 0x1d833c 1d81b6: 2084 mov r0, #132 ; 0x84 1d81b8: 8008 strh r0, [r1, #0] 1d81ba: 4861 ldr r0, =0xfffe2000 ; via 0x1d8340 1d81bc: 4961 ldr r1, =0x3de0 ; via 0x1d8344 1d81be: 8001 strh r1, [r0, #0] 1d81c0: 4961 ldr r1, =0xfffe2022 ; via 0x1d8348 1d81c2: 220a mov r2, #10 ; 0xa 1d81c4: 800a strh r2, [r1, #0] 1d81c6: 4961 ldr r1, =0xfffe2020 ; via 0x1d834c 1d81c8: 4a61 ldr r2, =0x45a ; via 0x1d8350 1d81ca: 800a strh r2, [r1, #0] 1d81cc: 4a61 ldr r2, =0xfffe201e ; via 0x1d8354 1d81ce: 21ff mov r1, #255 ; 0xff 1d81d0: 314b add r1, #75 ; 0x4b 1d81d2: 8011 strh r1, [r2, #0] 1d81d4: 4960 ldr r1, =0xfffe201c ; via 0x1d8358 1d81d6: 221f mov r2, #31 ; 0x1f 1d81d8: 800a strh r2, [r1, #0] 1d81da: 4960 ldr r1, =0xfffe2024 ; via 0x1d835c 1d81dc: 800d strh r5, [r1, #0] 1d81de: 4960 ldr r1, =0xfffe2010 ; via 0x1d8360 1d81e0: 2202 mov r2, #2 1d81e2: 880b ldrh r3, [r1, #0] 1d81e4: 431a orr r2, r3 1d81e6: 800a strh r2, [r1, #0] 1d81e8: 4b5d ldr r3, =0xfffe2010 ; via 0x1d8360 1d81ea: 2104 mov r1, #4 1d81ec: 881a ldrh r2, [r3, #0] 1d81ee: 4311 orr r1, r2 1d81f0: 8019 strh r1, [r3, #0] 1d81f2: 4c5c ldr r4, =0xfffef006 ; via 0x1d8364 1d81f4: 2127 mov r1, #39 ; 0x27 1d81f6: 80e1 strh r1, [r4, #6] 1d81f8: 8a01 ldrh r1, [r0, #16] ; 0x10 1d81fa: 0849 lsr r1, r1, #1 1d81fc: d30f bcc 0x1d821e 1d81fe: 8a01 ldrh r1, [r0, #16] ; 0x10 1d8200: 0409 lsl r1, r1, #16 1d8202: 0c49 lsr r1, r1, #17 1d8204: 0049 lsl r1, r1, #1 1d8206: 8201 strh r1, [r0, #16] ; 0x10 1d8208: 2101 mov r1, #1 1d820a: e001 b 0x1d8210 1d820c: 9900 ldr r1, [sp, #0] 1d820e: 3101 add r1, #1 1d8210: 9100 str r1, [sp, #0] 1d8212: 9900 ldr r1, [sp, #0] 1d8214: 2932 cmp r1, #50 ; 0x32 1d8216: d3f9 bcc 0x1d820c 1d8218: 8a41 ldrh r1, [r0, #18] ; 0x12 1d821a: 2900 cmp r1, #0 1d821c: d0fc beq 0x1d8218 1d821e: f00a fbd0 bl 0x1e29c2 ; $AI_ClockEnable 1d8222: f00a fbd4 bl 0x1e29ce ; $AI_InitIOConfig 1d8226: 2027 mov r0, #39 ; 0x27 1d8228: 0500 lsl r0, r0, #20 1d822a: 8005 strh r5, [r0, #0] 1d822c: 484e ldr r0, =0xffbf ; via 0x1d8368 1d822e: 8821 ldrh r1, [r4, #0] 1d8230: 4008 and r0, r1 1d8232: 8020 strh r0, [r4, #0] 1d8234: 2002 mov r0, #2 1d8236: f00a fb93 bl 0x1e2960 ; $AI_SetBit 1d823a: 2001 mov r0, #1 1d823c: 0240 lsl r0, r0, #9 1d823e: 88a1 ldrh r1, [r4, #4] 1d8240: 4308 orr r0, r1 1d8242: 80a0 strh r0, [r4, #4] 1d8244: 2020 mov r0, #32 ; 0x20 1d8246: 88a1 ldrh r1, [r4, #4] 1d8248: 4308 orr r0, r1 1d824a: 80a0 strh r0, [r4, #4] ; new code not in C11x version ; TSPDI changed to GPIO 4 1d824c: 2001 mov r0, #1 1d824e: 88a1 ldrh r1, [r4, #4] 1d8250: 4308 orr r0, r1 1d8252: 80a0 strh r0, [r4, #4] 1d8254: 2004 mov r0, #4 1d8256: f00a fb91 bl 0x1e297c ; $AI_ConfigBitAsOutput 1d825a: 2006 mov r0, #6 1d825c: f00a fb8e bl 0x1e297c ; $AI_ConfigBitAsOutput 1d8260: 2008 mov r0, #8 1d8262: f00a fb8b bl 0x1e297c ; $AI_ConfigBitAsOutput 1d8266: 200a mov r0, #10 ; 0xa 1d8268: f00a fb88 bl 0x1e297c ; $AI_ConfigBitAsOutput 1d826c: 200b mov r0, #11 ; 0xb 1d826e: f00a fb8c bl 0x1e298a ; $AI_ConfigBitAsInput 1d8272: 200c mov r0, #12 ; 0xc 1d8274: f00a fb82 bl 0x1e297c ; $AI_ConfigBitAsOutput 1d8278: 2004 mov r0, #4 1d827a: f00a fb78 bl 0x1e296e ; $AI_ResetBit 1d827e: 2006 mov r0, #6 1d8280: f00a fb75 bl 0x1e296e ; $AI_ResetBit 1d8284: 2008 mov r0, #8 1d8286: f00a fb72 bl 0x1e296e ; $AI_ResetBit 1d828a: 200a mov r0, #10 ; 0xa 1d828c: f00a fb6f bl 0x1e296e ; $AI_ResetBit 1d8290: 200c mov r0, #12 ; 0xc 1d8292: f00a fb6c bl 0x1e296e ; $AI_ResetBit ; tail end of TI's original code 1d8296: 2001 mov r0, #1 1d8298: f00a fa74 bl 0x1e2784 ; $TM_EnableTimer 1d829c: 2002 mov r0, #2 1d829e: f00a fa71 bl 0x1e2784 ; $TM_EnableTimer 1d82a2: b001 add sp, #4 1d82a4: bd30 pop {r4, r5, pc} $Init_Drivers: 1d82a6: b500 push {lr} 1d82a8: f7c6 ff68 bl 0x19f17c 1d82ac: f7c7 fef2 bl 0x1a0094 1d82b0: f77e fcb9 bl 0x156c26 1d82b4: f794 f8e4 bl 0x16c480 1d82b8: f7ec fbfe bl 0x1c4ab8 1d82bc: f00c f952 bl 0x1e4564 1d82c0: f7c4 fad6 bl 0x19c870 1d82c4: f753 f896 bl 0x12b3f4 1d82c8: bd00 pop {pc} $Init_Serial_Flows: 1d82ca: b500 push {lr} 1d82cc: 4827 ldr r0, =0x83e0dc ; via 0x1d836c 1d82ce: f7c6 fbd3 bl 0x19ea78 1d82d2: 2000 mov r0, #0 1d82d4: 2102 mov r1, #2 1d82d6: 2200 mov r2, #0 1d82d8: f7c6 fc47 bl 0x19eb6a 1d82dc: f7c6 fca1 bl 0x19ec22 1d82e0: bd00 pop {pc} $Init_Unmask_IT: 1d82e2: b500 push {lr} 1d82e4: 2004 mov r0, #4 1d82e6: f009 f8e6 bl 0x1e14b6 1d82ea: 2012 mov r0, #18 ; 0x12 1d82ec: f009 f8e3 bl 0x1e14b6 1d82f0: 2007 mov r0, #7 1d82f2: f009 f8e0 bl 0x1e14b6 1d82f6: 2008 mov r0, #8 1d82f8: f009 f8dd bl 0x1e14b6 1d82fc: bd00 pop {pc} $GpUnmaskRTCAlarmInterrupts: 1d82fe: b500 push {lr} 1d8300: 200a mov r0, #10 ; 0xa 1d8302: f009 f8d8 bl 0x1e14b6 1d8306: bd00 pop {pc} $AI_EnableBit: 1e2944: 4a4c ldr r2, =0xfffef00a ; via 0x1e2a78 1e2946: 2101 mov r1, #1 1e2948: 4081 lsl r1, r0 1e294a: 8810 ldrh r0, [r2, #0] 1e294c: 4301 orr r1, r0 1e294e: 8011 strh r1, [r2, #0] 1e2950: 4770 bx lr $AI_DisableBit: 1e2952: 4a49 ldr r2, =0xfffef00a ; via 0x1e2a78 1e2954: 2101 mov r1, #1 1e2956: 4081 lsl r1, r0 1e2958: 8810 ldrh r0, [r2, #0] 1e295a: 4388 bic r0, r1 1e295c: 8010 strh r0, [r2, #0] 1e295e: 4770 bx lr $AI_SetBit: 1e2960: 4a46 ldr r2, =0xfffe4802 ; via 0x1e2a7c 1e2962: 2101 mov r1, #1 1e2964: 4081 lsl r1, r0 1e2966: 8810 ldrh r0, [r2, #0] 1e2968: 4301 orr r1, r0 1e296a: 8011 strh r1, [r2, #0] 1e296c: 4770 bx lr $AI_ResetBit: 1e296e: 4a43 ldr r2, =0xfffe4802 ; via 0x1e2a7c 1e2970: 2101 mov r1, #1 1e2972: 4081 lsl r1, r0 1e2974: 8810 ldrh r0, [r2, #0] 1e2976: 4388 bic r0, r1 1e2978: 8010 strh r0, [r2, #0] 1e297a: 4770 bx lr $AI_ConfigBitAsOutput: 1e297c: 4a40 ldr r2, =0xfffe4804 ; via 0x1e2a80 1e297e: 2101 mov r1, #1 1e2980: 4081 lsl r1, r0 1e2982: 8810 ldrh r0, [r2, #0] 1e2984: 4388 bic r0, r1 1e2986: 8010 strh r0, [r2, #0] 1e2988: 4770 bx lr $AI_ConfigBitAsInput: 1e298a: 4a3d ldr r2, =0xfffe4804 ; via 0x1e2a80 1e298c: 2101 mov r1, #1 1e298e: 4081 lsl r1, r0 1e2990: 8810 ldrh r0, [r2, #0] 1e2992: 4301 orr r1, r0 1e2994: 8011 strh r1, [r2, #0] 1e2996: 4770 bx lr $AI_ReadBit: 1e2998: 493a ldr r1, =0xfffe4800 ; via 0x1e2a84 1e299a: 8809 ldrh r1, [r1, #0] 1e299c: 4101 asr r1, r0 1e299e: 07c8 lsl r0, r1, #31 1e29a0: 0fc0 lsr r0, r0, #31 1e29a2: 0600 lsl r0, r0, #24 1e29a4: 0e00 lsr r0, r0, #24 1e29a6: 4770 bx lr $AI_Power: 1e29a8: b500 push {lr} 1e29aa: 2800 cmp r0, #0 1e29ac: d101 bne 0x1e29b2 1e29ae: f7bc ff23 bl 0x19f7f8 1e29b2: bd00 pop {pc} $AI_ResetIoConfig: 1e29b4: 4932 ldr r1, =0xfffe4804 ; via 0x1e2a80 1e29b6: 4834 ldr r0, =0xffff ; via 0x1e2a88 1e29b8: 8008 strh r0, [r1, #0] 1e29ba: 482f ldr r0, =0xfffef00a ; via 0x1e2a78 1e29bc: 2100 mov r1, #0 1e29be: 8001 strh r1, [r0, #0] 1e29c0: 4770 bx lr $AI_ClockEnable: 1e29c2: 4932 ldr r1, =0xfffe4806 ; via 0x1e2a8c 1e29c4: 2020 mov r0, #32 ; 0x20 1e29c6: 880a ldrh r2, [r1, #0] 1e29c8: 4310 orr r0, r2 1e29ca: 8008 strh r0, [r1, #0] 1e29cc: 4770 bx lr $AI_InitIOConfig: 1e29ce: b500 push {lr} 1e29d0: f7ff fff0 bl 0x1e29b4 ; $AI_ResetIoConfig 1e29d4: 2002 mov r0, #2 1e29d6: f7ff ffb5 bl 0x1e2944 ; $AI_EnableBit 1e29da: 2003 mov r0, #3 1e29dc: f7ff ffb2 bl 0x1e2944 ; $AI_EnableBit 1e29e0: 2004 mov r0, #4 1e29e2: f7ff ffaf bl 0x1e2944 ; $AI_EnableBit 1e29e6: 2005 mov r0, #5 1e29e8: f7ff ffac bl 0x1e2944 ; $AI_EnableBit 1e29ec: 2006 mov r0, #6 1e29ee: f7ff ffa9 bl 0x1e2944 ; $AI_EnableBit 1e29f2: 2007 mov r0, #7 1e29f4: f7ff ffa6 bl 0x1e2944 ; $AI_EnableBit 1e29f8: 2008 mov r0, #8 1e29fa: f7ff ffa3 bl 0x1e2944 ; $AI_EnableBit 1e29fe: 2009 mov r0, #9 1e2a00: f7ff ffa0 bl 0x1e2944 ; $AI_EnableBit 1e2a04: 491d ldr r1, =0xfffe4802 ; via 0x1e2a7c 1e2a06: 203f mov r0, #63 ; 0x3f 1e2a08: 0200 lsl r0, r0, #8 1e2a0a: 8008 strh r0, [r1, #0] 1e2a0c: 2001 mov r0, #1 1e2a0e: f7ff ffb5 bl 0x1e297c ; $AI_ConfigBitAsOutput 1e2a12: 2002 mov r0, #2 1e2a14: f7ff ffb2 bl 0x1e297c ; $AI_ConfigBitAsOutput 1e2a18: 2005 mov r0, #5 1e2a1a: f7ff ffaf bl 0x1e297c ; $AI_ConfigBitAsOutput 1e2a1e: 2007 mov r0, #7 1e2a20: f7ff ffac bl 0x1e297c ; $AI_ConfigBitAsOutput 1e2a24: 2009 mov r0, #9 1e2a26: f7ff ffb0 bl 0x1e298a ; $AI_ConfigBitAsInput 1e2a2a: 200b mov r0, #11 ; 0xb 1e2a2c: f7ff ffad bl 0x1e298a ; $AI_ConfigBitAsInput 1e2a30: 200d mov r0, #13 ; 0xd 1e2a32: f7ff ffaa bl 0x1e298a ; $AI_ConfigBitAsInput 1e2a36: 200e mov r0, #14 ; 0xe 1e2a38: f7ff ffa0 bl 0x1e297c ; $AI_ConfigBitAsOutput 1e2a3c: 200f mov r0, #15 ; 0xf 1e2a3e: f7ff ff9d bl 0x1e297c ; $AI_ConfigBitAsOutput 1e2a42: bd00 pop {pc} $AI_SelectIOForIT: 1e2a44: 0109 lsl r1, r1, #4 1e2a46: 1840 add r0, r0, r1 1e2a48: 0040 lsl r0, r0, #1 1e2a4a: 3001 add r0, #1 1e2a4c: 4910 ldr r1, =0xfffe4814 ; via 0x1e2a90 1e2a4e: 8008 strh r0, [r1, #0] 1e2a50: 4770 bx lr $AI_CheckITSource: 1e2a52: 2100 mov r1, #0 1e2a54: 4a0f ldr r2, =0xfffe4816 ; via 0x1e2a94 1e2a56: 8812 ldrh r2, [r2, #0] 1e2a58: 4210 tst r0, r2 1e2a5a: d000 beq 0x1e2a5e 1e2a5c: 2101 mov r1, #1 1e2a5e: 1c08 add r0, r1, #0 1e2a60: 4770 bx lr $AI_UnmaskIT: 1e2a62: 4a0d ldr r2, =0xfffe4818 ; via 0x1e2a98 1e2a64: 8811 ldrh r1, [r2, #0] 1e2a66: 4381 bic r1, r0 1e2a68: 8011 strh r1, [r2, #0] 1e2a6a: 4770 bx lr $AI_MaskIT: 1e2a6c: 4a0a ldr r2, =0xfffe4818 ; via 0x1e2a98 1e2a6e: 8811 ldrh r1, [r2, #0] 1e2a70: 4301 orr r1, r0 1e2a72: 8011 strh r1, [r2, #0] 1e2a74: 4770 bx lr 1e2a76: 46c0 nop (mov r8, r8) $INC_Initialize: 1e981c: b510 push {r4, lr} 1e981e: 1c04 add r4, r0, #0 1e9820: 4813 ldr r0, =0x83e5fc ; via 0x1e9870 1e9822: 2101 mov r1, #1 1e9824: 6001 str r1, [r0, #0] 1e9826: f001 f953 bl 0x1eaad0 1e982a: f001 f955 bl 0x1eaad8 1e982e: f001 f92b bl 0x1eaa88 1e9832: f000 fc95 bl 0x1ea160 1e9836: f7fa ff43 bl 0x1e46c0 1e983a: f000 fe81 bl 0x1ea540 1e983e: f000 fe4f bl 0x1ea4e0 1e9842: f000 fe9d bl 0x1ea580 1e9846: f000 feeb bl 0x1ea620 1e984a: f000 fe69 bl 0x1ea520 1e984e: f000 fe37 bl 0x1ea4c0 1e9852: f000 fe55 bl 0x1ea500 1e9856: f7fd ffed bl 0x1e7834 1e985a: f000 fea1 bl 0x1ea5a0 1e985e: 1c20 add r0, r4, #0 1e9860: f000 fd9e bl 0x1ea3a0 ; $Application_Initialize 1e9864: 4902 ldr r1, =0x83e5fc ; via 0x1e9870 1e9866: 2002 mov r0, #2 1e9868: 6008 str r0, [r1, #0] 1e986a: f79b fd41 bl 0x1852f0 1e986e: bd10 pop {r4, pc} $Application_Initialize: 1ea3a0: b500 push {lr} 1ea3a2: f7ed feb1 bl 0x1d8108 ; $Init_Target 1ea3a6: f7ed ff7e bl 0x1d82a6 ; $Init_Drivers 1ea3aa: f7c1 f833 bl 0x1ab414 1ea3ae: f72d fe3d bl 0x11802c 1ea3b2: f7c1 f82f bl 0x1ab414 1ea3b6: f7ed ff88 bl 0x1d82ca ; $Init_Serial_Flows 1ea3ba: f7a2 ffae bl 0x18d31a 1ea3be: f7ed ff90 bl 0x1d82e2 ; $Init_Unmask_IT 1ea3c2: bd00 pop {pc} _INC_Initialize: ; call veneer 1ea88c: e92d4000 stmdb sp!, {lr} 1ea890: e28fe001 add lr, pc, #1 1ea894: e12fff1e bx lr 1ea898: f7fe ffc0 bl 0x1e981c ; $INC_Initialize 1ea89c: 4778 bx pc 1ea89e: 46c0 nop (mov r8, r8) 1ea8a0: e8bd8000 ldmia sp!, {pc}