📄 nand.txt
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;;;802 else {
;;;803 Uart_Printf("ECC FAIL!\n");
;;;804 return FAIL;
;;;805 }
;;;806
;;;807
;;;808 }
|L1.2180|
000884 e8bd87f0 LDMFD sp!,{r4-r10,pc}
|L1.2184|
000888 e28f0020 ADR r0,|L1.2224| ;803
00088c ebfffffe BL Uart_Printf ;803
000890 e3a00000 MOV r0,#0 ;804
000894 eafffffa B |L1.2180| ;804
|L1.2200|
000898 4e000010 DCD 0x4e000010 ;804
|L1.2204|
00089c f8600020 DCD 0xf8600020 ;804
|L1.2208|
0008a0 00000000 DCD ||.bss$2|| ;804
|L1.2212|
0008a4 20434345 DCB "ECC " ;804
0008a8 0a214b4f DCB "OK!\n" ;804
0008ac 00000000 DCB "\0\0\0\0" ;804
|L1.2224|
0008b0 20434345 DCB "ECC " ;804
0008b4 4c494146 DCB "FAIL" ;804
0008b8 00000a21 DCB "!\n\0\0" ;804
ENDP
Test_NF8_Page_Read PROC
;;;243 void Test_NF8_Page_Read(void)
;;;244 {
0008bc e92d40f8 STMFD sp!,{r3-r7,lr}
;;;245 U32 block=0, page=0;
0008c0 e3a06000 MOV r6,#0
0008c4 e3a07000 MOV r7,#0
;;;246 U32 i;
;;;247 unsigned char * downPt;
;;;248
;;;249 downPt=(unsigned char *)_NONCACHE_STARTADDRESS;
0008c8 e3a055c4 MOV r5,#0x31000000
;;;250
;;;251 Uart_Printf("SMC(K9S1208V0M) NAND Page Read.\n");
0008cc e28f00e0 ADR r0,|L1.2484|
0008d0 ebfffffe BL Uart_Printf
;;;252
;;;253 Uart_Printf("Block # to read: ");
0008d4 e28f00fc ADR r0,|L1.2520|
0008d8 ebfffffe BL Uart_Printf
;;;254 block = Uart_GetIntNum();
0008dc ebfffffe BL Uart_GetIntNum
0008e0 e1a06000 MOV r6,r0
;;;255 Uart_Printf("Page # to read: ");
0008e4 e28f0f40 ADR r0,|L1.2540|
0008e8 ebfffffe BL Uart_Printf
;;;256 page = Uart_GetIntNum();
0008ec ebfffffe BL Uart_GetIntNum
0008f0 e1a07000 MOV r7,r0
;;;257
;;;258 if(NF8_ReadPage(block, page, (U8 *)downPt )==FAIL) {
0008f4 e1a02005 MOV r2,r5
0008f8 e1a01007 MOV r1,r7
0008fc e1a00006 MOV r0,r6
000900 ebfffffe BL NF8_ReadPage
000904 e3500000 CMP r0,#0
000908 1a000002 BNE |L1.2328|
;;;259 Uart_Printf("Read error.\n");
00090c e28f00ec ADR r0,|L1.2560|
000910 ebfffffe BL Uart_Printf
000914 ea000001 B |L1.2336|
;;;260 } else {
;;;261 Uart_Printf("Read OK.\n");
|L1.2328|
000918 e28f00f0 ADR r0,|L1.2576|
00091c ebfffffe BL Uart_Printf
;;;262 }
;;;263 // Print data.
;;;264 Uart_Printf("Read data(%d-block,%d-page)\n", block, page);
|L1.2336|
000920 e1a02007 MOV r2,r7
000924 e1a01006 MOV r1,r6
000928 e28f00ec ADR r0,|L1.2588|
00092c ebfffffe BL Uart_Printf
;;;265
;;;266 for(i=0; i<512; i++) {
000930 e3a04000 MOV r4,#0
|L1.2356|
000934 e3540f80 CMP r4,#0x200
000938 2a00000b BCS |L1.2412|
00093c ea000001 B |L1.2376|
|L1.2368|
000940 e2844001 ADD r4,r4,#1
000944 eafffffa B |L1.2356|
;;;267 if((i%16)==0) Uart_Printf("\n%4x: ", i);
|L1.2376|
000948 e314000f TST r4,#0xf
00094c 1a000002 BNE |L1.2396|
000950 e1a01004 MOV r1,r4
000954 e28f00e0 ADR r0,|L1.2620|
000958 ebfffffe BL Uart_Printf
;;;268 Uart_Printf("%02x ", *(U8 *)downPt++);
|L1.2396|
00095c e4d51001 LDRB r1,[r5],#1
000960 e28f00dc ADR r0,|L1.2628|
000964 ebfffffe BL Uart_Printf
;;;269 }
000968 eafffff4 B |L1.2368|
;;;270 Uart_Printf("\n");
|L1.2412|
00096c e28f00a4 ADR r0,|L1.2584|
000970 ebfffffe BL Uart_Printf
;;;271 Uart_Printf("Spare:");
000974 e28f00d0 ADR r0,|L1.2636|
000978 ebfffffe BL Uart_Printf
;;;272 for(i=0; i<16; i++) {
00097c e3a04000 MOV r4,#0
|L1.2432|
000980 e3540010 CMP r4,#0x10
000984 2a000007 BCS |L1.2472|
000988 ea000001 B |L1.2452|
|L1.2444|
00098c e2844001 ADD r4,r4,#1
000990 eafffffa B |L1.2432|
;;;273 Uart_Printf("%02x ", NF8_Spare_Data[i]);
|L1.2452|
000994 e51f00fc LDR r0,|L1.2208|
000998 e7d01004 LDRB r1,[r0,r4]
00099c e28f00a0 ADR r0,|L1.2628|
0009a0 ebfffffe BL Uart_Printf
;;;274 }
0009a4 eafffff8 B |L1.2444|
;;;275 Uart_Printf("\n");
|L1.2472|
0009a8 e28f0068 ADR r0,|L1.2584|
0009ac ebfffffe BL Uart_Printf
;;;276
;;;277 }
0009b0 e8bd80f8 LDMFD sp!,{r3-r7,pc}
|L1.2484|
0009b4 28434d53 DCB "SMC("
0009b8 3153394b DCB "K9S1"
0009bc 56383032 DCB "208V"
0009c0 20294d30 DCB "0M) "
0009c4 444e414e DCB "NAND"
0009c8 67615020 DCB " Pag"
0009cc 65522065 DCB "e Re"
0009d0 0a2e6461 DCB "ad.\n"
0009d4 00000000 DCB "\0\0\0\0"
|L1.2520|
0009d8 636f6c42 DCB "Bloc"
0009dc 2023206b DCB "k # "
0009e0 72206f74 DCB "to r"
0009e4 3a646165 DCB "ead:"
0009e8 00000020 DCB " \0\0\0"
|L1.2540|
0009ec 65676150 DCB "Page"
0009f0 74202320 DCB " # t"
0009f4 6572206f DCB "o re"
0009f8 203a6461 DCB "ad: "
0009fc 00000000 DCB "\0\0\0\0"
|L1.2560|
000a00 64616552 DCB "Read"
000a04 72726520 DCB " err"
000a08 0a2e726f DCB "or.\n"
000a0c 00000000 DCB "\0\0\0\0"
|L1.2576|
000a10 64616552 DCB "Read"
000a14 2e4b4f20 DCB " OK."
|L1.2584|
000a18 0000000a DCB "\n\0\0\0"
|L1.2588|
000a1c 64616552 DCB "Read"
000a20 74616420 DCB " dat"
000a24 64252861 DCB "a(%d"
000a28 6f6c622d DCB "-blo"
000a2c 252c6b63 DCB "ck,%"
000a30 61702d64 DCB "d-pa"
000a34 0a296567 DCB "ge)\n"
000a38 00000000 DCB "\0\0\0\0"
|L1.2620|
000a3c 7834250a DCB "\n%4x"
000a40 0000203a DCB ": \0\0"
|L1.2628|
000a44 78323025 DCB "%02x"
000a48 00000020 DCB " \0\0\0"
|L1.2636|
000a4c 72617053 DCB "Spar"
000a50 00003a65 DCB "e:\0\0"
ENDP
NF8_MarkBadBlock PROC
;;;672 static int NF8_MarkBadBlock(U32 block)
;;;673 {
000a54 e92d4070 STMFD sp!,{r4-r6,lr}
000a58 e1a06000 MOV r6,r0
;;;674 int i;
;;;675 U32 blockPage=(block<<5);
000a5c e1a05286 MOV r5,r6,LSL #5
;;;676
;;;677 se8Buf[0]=0xff;
000a60 e3a000ff MOV r0,#0xff
000a64 e59f1160 LDR r1,|L1.3020|
000a68 e5c10000 STRB r0,[r1,#0] ; se8Buf
;;;678 se8Buf[1]=0xff;
000a6c e3a000ff MOV r0,#0xff
000a70 e59f1154 LDR r1,|L1.3020|
000a74 e5c10001 STRB r0,[r1,#1] ; se8Buf
;;;679 se8Buf[2]=0xff;
000a78 e3a000ff MOV r0,#0xff
000a7c e59f1148 LDR r1,|L1.3020|
000a80 e5c10002 STRB r0,[r1,#2] ; se8Buf
;;;680 se8Buf[5]=0x44; // Bad blcok mark=44
000a84 e3a00044 MOV r0,#0x44
000a88 e59f113c LDR r1,|L1.3020|
000a8c e5c10005 STRB r0,[r1,#5] ; se8Buf
;;;681
;;;682 NF_nFCE_L();
000a90 e3a0044e MOV r0,#0x4e000000
000a94 e5900004 LDR r0,[r0,#4]
000a98 e3c00002 BIC r0,r0,#2
000a9c e3a0144e MOV r1,#0x4e000000
000aa0 e5810004 STR r0,[r1,#4]
;;;683 NF_CMD(0x50); //????
000aa4 e3a00050 MOV r0,#0x50
000aa8 e3a0144e MOV r1,#0x4e000000
000aac e5810008 STR r0,[r1,#8]
;;;684 NF_CMD(0x80); // Write 1st command
000ab0 e3a00080 MOV r0,#0x80
000ab4 e3a0144e MOV r1,#0x4e000000
000ab8 e5810008 STR r0,[r1,#8]
;;;685
;;;686 NF_ADDR(0x0); // The mark of bad block is
000abc e3a00000 MOV r0,#0
000ac0 e3a0144e MOV r1,#0x4e000000
000ac4 e581000c STR r0,[r1,#0xc]
;;;687 NF_ADDR(blockPage&0xff); // marked 5th spare array
000ac8 e20500ff AND r0,r5,#0xff
000acc e3a0144e MOV r1,#0x4e000000
000ad0 e581000c STR r0,[r1,#0xc]
;;;688 NF_ADDR((blockPage>>8)&0xff); // in the 1st page.
000ad4 e1a00805 MOV r0,r5,LSL #16
000ad8 e1a00c20 MOV r0,r0,LSR #24
000adc e3a0144e MOV r1,#0x4e000000
000ae0 e581000c STR r0,[r1,#0xc]
;;;689 NF_ADDR((blockPage>>16)&0xff); //
000ae4 e1a00405 MOV r0,r5,LSL #8
000ae8 e1a00c20 MOV r0,r0,LSR #24
000aec e3a0144e MOV r1,#0x4e000000
000af0 e581000c STR r0,[r1,#0xc]
;;;690
;;;691 for(i=0;i<16;i++)
000af4 e3a04000 MOV r4,#0
|L1.2808|
000af8 e3540010 CMP r4,#0x10
000afc aa000007 BGE |L1.2848|
000b00 ea000001 B |L1.2828|
|L1.2820|
000b04 e2844001 ADD r4,r4,#1
000b08 eafffffa B |L1.2808|
;;;692 {
;;;693 NF_WRDATA(se8Buf[i]); // Write spare array
|L1.2828|
000b0c e59f00b8 LDR r0,|L1.3020|
000b10 e7d00004 LDRB r0,[r0,r4]
000b14 e3a0144e MOV r1,#0x4e000000
000b18 e5810010 STR r0,[r1,#0x10]
;;;694 }
000b1c eafffff8 B |L1.2820|
;;;695
;;;696 NF_CLEAR_RB();
|L1.2848|
000b20 e3a0044e MOV r0,#0x4e000000
000b24 e5900020 LDR r0,[r0,#0x20]
000b28 e3800004 ORR r0,r0,#4
000b2c e3a0144e MOV r1,#0x4e000000
000b30 e5810020 STR r0,[r1,#0x20]
;;;697 NF_CMD(0x10); // Write 2nd command
000b34 e3a00010 MOV r0,#0x10
000b38 e3a0144e MOV r1,#0x4e000000
000b3c e5810008 STR r0,[r1,#8]
;;;698 NF_DETECT_RB();
000b40 e1a00000 NOP
|L1.2884|
000b44 e3a0044e MOV r0,#0x4e000000
000b48 e5900020 LDR r0,[r0,#0x20]
000b4c e3100004 TST r0,#4
000b50 0afffffb BEQ |L1.2884|
;;;699
;;;700 NF_CMD(0x70);
000b54 e3a00070 MOV r0,#0x70
000b58 e3a0144e MOV r1,#0x4e000000
000b5c e5810008 STR r0,[r1,#8]
;;;701
;;;702 for(i=0;i<3;i++); //twhr=60ns////??????
000b60 e3a04000 MOV r4,#0
|L1.2916|
000b64 e3540003 CMP r4,#3
000b68 aa000001 BGE |L1.2932|
000b6c e2844001 ADD r4,r4,#1
000b70 eafffffb B |L1.2916|
;;;703
;;;704 if (NF_RDDATA()&0x1) // Spare arrray write error
|L1.2932|
000b74 e3a0044e MOV r0,#0x4e000000
000b78 e5900010 LDR r0,[r0,#0x10]
000b7c e3100001 TST r0,#1
000b80 0a000007 BEQ |L1.2980|
;;;705 {
;;;706 NF_nFCE_H();
000b84 e3a0044e MOV r0,#0x4e000000
000b88 e5900004 LDR r0,[r0,#4]
000b8c e3800002 ORR r0,r0,#2
000b90 e3a0144e MOV r1,#0x4e000000
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