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Add debug menu option that dumps the boot flash of iPod 6G to a file

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Change-Id: I7d7c3294cb45500297b903c40a3ec93c8a8ea33c
This commit is contained in:
Vencislav Atanasov 2025-07-06 17:29:37 +03:00
parent f2ea677b4d
commit a20fe4a3ff
1 changed files with 32 additions and 0 deletions
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32
apps/debug_menu.c
View file

@ -2714,6 +2714,37 @@ static bool dbg_syscfg(void) {
return simplelist_show_list(&info);
}
#define FLASH_PAGES (FLASH_SIZE >> 12)
#define FLASH_PAGE_SIZE (FLASH_SIZE >> 8)
static bool dbg_bootflash_dump(void) {
splashf(HZ, "Please wait...");
int fd;
fd = creat("/bootflash.bin", 0666);
if (fd < 0)
{
splashf(HZ * 3, "Error opening file");
return false;
}
uint8_t page[FLASH_PAGE_SIZE];
bootflash_init(SPI_PORT);
for (int i = 0; i < FLASH_PAGES; i++) {
bootflash_read(SPI_PORT, i << 12, FLASH_PAGE_SIZE, page);
write(fd, page, FLASH_PAGE_SIZE);
}
bootflash_close(SPI_PORT);
close(fd);
splashf(HZ * 3, "Dump saved to /bootflash.bin");
return false;
}
#endif
/****** The menu *********/
@ -2833,6 +2864,7 @@ static const struct {
#if defined(IPOD_6G) && !defined(SIMULATOR)
{"View SysCfg", dbg_syscfg },
{"Dump bootflash to file", dbg_bootflash_dump },
#endif
};