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- Fix bugs.

Browse source 
- Enable non-OOB mode for Versatile.


svn path=/trunk/; revision=45402
This commit is contained in:
evb 2010-02-03 23:16:26 +00:00
parent 5e9564ed2d
commit 8649bab99c
1 changed files with 28 additions and 21 deletions
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49
reactos/tools/nandflash/main.c
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@ -15,30 +15,33 @@
/* File Names */ /* File Names */
PCHAR NandImageName = "reactos.bin"; PCHAR NandImageName = "reactos.bin";
PCHAR LlbImageName = "./output-arm/boot/armllb/armllb.bin"; PCHAR LlbImageName = "./output-arm/boot/armllb/armllb.bin";
PCHAR BootLdrImageName = "./output-arm/boot/freeldr/freeldr.sys"; PCHAR BootLdrImageName = "./output-arm/boot/freeldr/freeldr/freeldr.sys";
PCHAR FsImageName = "ReactOS.img"; PCHAR FsImageName = "ReactOS.img";
/* NAND On-Disk Memory Map */ /* NAND On-Disk Memory Map */
ULONG LlbStart = 0x00000000, LlbEnd = 0x00080000; ULONG LlbStart = 0x00000000, LlbEnd = 0x00010000; // 64 KB
ULONG BootLdrStart = 0x00280000, BootLdrEnd = 0x00680000; ULONG BootLdrStart = 0x00010000, BootLdrEnd = 0x00090000; // 512 KB
ULONG FsStart = 0x00300000, FsEnd = 0x10000000; ULONG FsStart = 0x00090000, FsEnd = 0x10000000; // 255 MB
/* Should we write OOB data? */
ULONG NeedsOob = TRUE;
/* FUNCTIONS ******************************************************************/ /* FUNCTIONS ******************************************************************/
ULONG INT
NTAPI NTAPI
CreateFlashFile(VOID) CreateFlashFile(VOID)
{ {
ULONG FileDescriptor, i; INT FileDescriptor, i;
CHAR Buffer[NAND_PAGE_SIZE + NAND_OOB_SIZE]; CHAR Buffer[NAND_PAGE_SIZE + NAND_OOB_SIZE];
/* Try open NAND image */ /* Try open NAND image */
FileDescriptor = open(NandImageName, O_RDWR); FileDescriptor = open(NandImageName, O_RDWR);
if (!FileDescriptor) if (FileDescriptor)
{ {
/* Create NAND image */ /* Create NAND image */
FileDescriptor = open(NandImageName, O_RDWR | O_CREAT); FileDescriptor = open(NandImageName, O_RDWR | O_CREAT);
if (!FileDescriptor) return (-1); if (FileDescriptor) return FileDescriptor;
/* Create zero buffer */ /* Create zero buffer */
memset(Buffer, 0xff, sizeof(Buffer)); memset(Buffer, 0xff, sizeof(Buffer));
@ -53,21 +56,22 @@ CreateFlashFile(VOID)
VOID VOID
NTAPI NTAPI
WriteToFlash(IN ULONG NandImageFile, WriteToFlash(IN INT NandImageFile,
IN ULONG ImageFile, IN INT ImageFile,
IN ULONG ImageStart, IN ULONG ImageStart,
IN ULONG ImageEnd) IN ULONG ImageEnd)
{ {
CHAR Data[NAND_PAGE_SIZE], Oob[NAND_OOB_SIZE]; CHAR Data[NAND_PAGE_SIZE], Oob[NAND_OOB_SIZE];
ULONG StartPage, EndPage, i; ULONG StartPage, EndPage, i, OobSize = 0;
BOOLEAN KeepGoing = TRUE; BOOLEAN KeepGoing = TRUE;
/* Offset to NAND Page convert */ /* Offset to NAND Page convert */
StartPage = ImageStart / NAND_PAGE_SIZE; StartPage = ImageStart / NAND_PAGE_SIZE;
EndPage = ImageEnd / NAND_PAGE_SIZE; EndPage = ImageEnd / NAND_PAGE_SIZE;
/* Jump to NAND offset */ /* Jump to NAND offset */
lseek(NandImageFile, StartPage * (NAND_PAGE_SIZE + NAND_OOB_SIZE), SEEK_SET); if (NeedsOob) OobSize = NAND_OOB_SIZE;
lseek(NandImageFile, StartPage * (NAND_PAGE_SIZE + OobSize), SEEK_SET);
/* Set input image offset */ /* Set input image offset */
lseek(ImageFile, 0, SEEK_SET); lseek(ImageFile, 0, SEEK_SET);
@ -88,7 +92,7 @@ WriteToFlash(IN ULONG NandImageFile,
/* Write OOB and NAND Data */ /* Write OOB and NAND Data */
write(NandImageFile, Data, NAND_PAGE_SIZE); write(NandImageFile, Data, NAND_PAGE_SIZE);
write(NandImageFile, Oob, NAND_OOB_SIZE); if (NeedsOob) write(NandImageFile, Oob, NAND_OOB_SIZE);
/* Next page if data continues */ /* Next page if data continues */
if (!KeepGoing) break; if (!KeepGoing) break;
@ -97,9 +101,9 @@ WriteToFlash(IN ULONG NandImageFile,
VOID VOID
NTAPI NTAPI
WriteLlb(IN ULONG NandImageFile) WriteLlb(IN INT NandImageFile)
{ {
ULONG FileDescriptor; INT FileDescriptor;
/* Open LLB and write it */ /* Open LLB and write it */
FileDescriptor = open(LlbImageName, O_RDWR); FileDescriptor = open(LlbImageName, O_RDWR);
@ -109,9 +113,9 @@ WriteLlb(IN ULONG NandImageFile)
VOID VOID
NTAPI NTAPI
WriteBootLdr(IN ULONG NandImageFile) WriteBootLdr(IN INT NandImageFile)
{ {
ULONG FileDescriptor; INT FileDescriptor;
/* Open FreeLDR and write it */ /* Open FreeLDR and write it */
FileDescriptor = open(BootLdrImageName, O_RDWR); FileDescriptor = open(BootLdrImageName, O_RDWR);
@ -121,9 +125,9 @@ WriteBootLdr(IN ULONG NandImageFile)
VOID VOID
NTAPI NTAPI
WriteFileSystem(IN ULONG NandImageFile) WriteFileSystem(IN INT NandImageFile)
{ {
ULONG FileDescriptor; INT FileDescriptor;
/* Open FS image and write it */ /* Open FS image and write it */
FileDescriptor = open(FsImageName, O_RDWR); FileDescriptor = open(FsImageName, O_RDWR);
@ -135,7 +139,10 @@ int
main(ULONG argc, main(ULONG argc,
char **argv) char **argv)
{ {
ULONG NandImageFile; INT NandImageFile;
/* Flat NAND, no OOB */
if (argc == 2) NeedsOob = FALSE;
/* Open or create NAND Image File */ /* Open or create NAND Image File */
NandImageFile = CreateFlashFile(); NandImageFile = CreateFlashFile();