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Line 2251... Line 2251...
2251 
    cputs(CONSOLE_BOOT, "Scanning flash...\n");
 2251 
    cputs(CONSOLE_BOOT, "Scanning flash...\n");
2252 
#ifdef HAVE_LCD
 2252 
#ifdef HAVE_LCD
2253 
    lcdconsole_progressbar(&progressbar, 0, ftl_nand_type->userblocks + 0x17);
 2253 
    lcdconsole_progressbar(&progressbar, 0, ftl_nand_type->userblocks + 0x17);
2254 
#endif
 2254 
#endif
2255 
    uint32_t ppb = ftl_nand_type->pagesperblock * ftl_banks;
 2255 
    uint32_t ppb = ftl_nand_type->pagesperblock * ftl_banks;
2256 
    memset(&ftl_cxt, 0x00, 0x800);
 2256 
    memset(&ftl_cxt, 0x00, sizeof(ftl_cxt));
2257 
    memset(ftl_map, 0xff, 0x4000);
 2257 
    memset(ftl_map, 0xff, sizeof(ftl_map));
2258 
    memset(blk_usn, 0x00, 0x8000);
 2258 
    memset(blk_usn, 0x00, sizeof(blk_usn));
2259 
    memset(blk_type, 0x00, 0x2000);
 2259 
    memset(blk_type, 0x00, sizeof(blk_type));
2260 
    memset(ftl_erasectr, 0x00, 0x4000);
 2260 
    memset(ftl_erasectr, 0x00, sizeof(ftl_erasectr));
2261 
    memset(erasectr_usn, 0xff, 32);
 2261 
    memset(erasectr_usn, 0xff, sizeof(erasectr_usn));
2262 
    user_usn = 0;
 2262 
    user_usn = 0;
2263 
    meta_usn = 0xffffffff;
 2263 
    meta_usn = 0xffffffff;
2264 
    for (i = 0; i < ftl_nand_type->userblocks + 0x17; i++)
 2264 
    for (i = 0; i < ftl_nand_type->userblocks + 0x17; i++)
2265 
    {
 2265 
    {
2266 
        uint32_t ret = ftl_vfl_read((i + 1) * ppb - 1, 0, &ftl_sparebuffer[0], 1, 0);
 2266 
        uint32_t ret = ftl_vfl_read((i + 1) * ppb - 1, 0, &ftl_sparebuffer[0], 1, 0);
Line 2519... Line 2519...
2519 
uint32_t ftl_init(void)
 2519 
uint32_t ftl_init(void)
2520 
{
 2520 
{
2521 
    if (ftl_initialized) return 0;
 2521 
    if (ftl_initialized) return 0;
2522 
    mutex_init(&ftl_mtx);
 2522 
    mutex_init(&ftl_mtx);
2523 
    uint32_t i;
 2523 
    uint32_t i;
2524 
    uint32_t result = 0;
 - 
 
2525 
    uint32_t foundsignature, founddevinfo, blockwiped, repaired, skip;
 - 
 
2526 
    int rc;
 2524 
    int rc;
2527 
    if ((rc = nand_device_init()) != 0) //return 1;
 2525 
    if ((rc = nand_device_init()) != 0)
2528 
        panicf(PANIC_FATAL, "FTL: Lowlevel NAND driver init failed: %d", rc);
 2526 
        panicf(PANIC_FATAL, "FTL: Lowlevel NAND driver init failed: %d", rc);
2529 
    ftl_banks = 0;
 2527 
    ftl_banks = 0;
2530 
    for (i = 0; i < 4; i++)
 2528 
    for (i = 0; i < 4; i++)
2531 
        if (nand_get_device_type(i) != 0) ftl_banks = i + 1;
 2529 
        if (nand_get_device_type(i) != 0) ftl_banks = i + 1;
2532 
    ftl_nand_type = nand_get_device_type(0);
 2530 
    ftl_nand_type = nand_get_device_type(0);
2533 
    foundsignature = 0;
 - 
 
2534 
    blockwiped = 1;
 - 
 
2535 
    for (i = 0; i < ftl_nand_type->pagesperblock; i++)
 - 
 
2536 
    {
 - 
 
2537 
        result = nand_read_page(0, i, ftl_buffer, NULL, 1, 1);
 - 
 
2538 
        if ((result & 0x11F) == 0)
 - 
 
2539 
        {
 - 
 
2540 
            blockwiped = 0;
 - 
 
2541 
            if (((uint32_t*)ftl_buffer)[0] != 0x41303034) continue;
 - 
 
2542 
            foundsignature = 1;
 - 
 
2543 
            break;
 - 
 
2544 
        }
 - 
 
2545 
        else if ((result & 2) != 2) blockwiped = 0;
 - 
 
2546 
    }
 - 
 
2547 
 
 2531 
 
2548 
    founddevinfo = ftl_has_devinfo();
 2532 
    if (!ftl_has_devinfo())
2549 
 
 - 
 
2550 
    repaired = 0;
 - 
 
2551 
    skip = 0;
 - 
 
2552 
    if (founddevinfo == 0)
 - 
 
2553 
    {
 2533 
    {
2554 
           DEBUGF("FTL: No DEVICEINFO found!");
 2534 
           DEBUGF("FTL: No DEVICEINFO found!");
2555 
        return -1;
 2535 
        return -1;
2556 
    }
 2536 
    }
2557 
    if (foundsignature != 0 && (result & 0x11F) != 0)
 - 
 
2558 
    {
 - 
 
2559 
        DEBUGF("FTL: Problem with the signature!");
 - 
 
2560 
        return -2;
 - 
 
2561 
    }
 - 
 
2562 
    if (ftl_vfl_open() == 0)
 2537 
    if (ftl_vfl_open() == 0)
2563 
    {
 2538 
    {
2564 
        if (ftl_open() == 0)
 2539 
        if (ftl_open() == 0)
2565 
        {
 2540 
        {
2566 
            ftl_initialized = true;
 2541 
            ftl_initialized = true;
Line 2582... Line 2557...
2582 
        }
 2557 
        }
2583 
    }
 2558 
    }
2584 
 
 2559 
 
2585 
    DEBUGF("FTL: Initialization failed!");
 2560 
    DEBUGF("FTL: Initialization failed!");
2586 
 
 2561 
 
2587 
    return -3;
 2562 
    return -2;
2588 
}
 2563 
}