WebSVN – freemyipod – Diff – /embios/trunk/target/ipodnano2g/ftl.c



    uint32_t block;
    uint32_t dirty;
    if (count)
    {
#ifdef HAVE_LCD
        lcdconsole_progressbar(&progressbar, 0, count * ppb * 2);
#endif
        count = 0;
        for (i = 0; i < ftl_nand_type->userblocks + 0x17; i++)
            if (blk_type[i] == 2)
            {
                block = 0xffff;
                for (j = 0; j < ppb; j++)
                {
#ifdef HAVE_LCD
                    progressbar_setpos(&progressbar, count * ppb * 2 + j, false);
#endif
                    uint32_t ret = ftl_vfl_read(i * ppb + j, ftl_buffer,
                                                &ftl_sparebuffer[0], 1, 0);
                    if (ret & 0x11F) continue;
                    if (ftl_sparebuffer[0].user.type != 0x40)
                    {

                                              "(scattered page commit)!\n", i);
                        return 1;
                    }
                    for (j = 0; j < ppb; j++)
                    {
#ifdef HAVE_LCD
                        progressbar_setpos(&progressbar, count * ppb * 2 + ppb + j, false);
#endif
                        memset(&ftl_sparebuffer[0], 0xFF, 0x40);
                        ftl_sparebuffer[0].user.lpn = block * ppb + j;
                        ftl_sparebuffer[0].user.usn = pageusn[j];
                        ftl_sparebuffer[0].user.type = 0x40;
                        if (j == ppb - 1) ftl_sparebuffer[0].user.type = 0x41;

                        {
                            cprintf(CONSOLE_BOOT, "Couldn't write vPage %d "
                                                  "(scattered page commit)!\n", i * ppb + j);
                            return 1;
                        }
 
 
 
                    }
                    if (ftl_map[block] != 0xffff) blk_type[ftl_map[block]] = 5;
                    blk_type[i] = 1;
                    ftl_map[block] = i;
                }
                else blk_type[i] = 5;
#ifdef HAVE_LCD
                progressbar_setpos(&progressbar, ++count * ppb * 2, false);
#endif
            }
    }
 
    cputs(CONSOLE_BOOT, "Fixing block map...\n");

    {
        cprintf(CONSOLE_BOOT, "Couldn't write vPage %d (save FTL context)!\n", page);
        return 1;
    }
    ftl_store_ctrl_block_list();
    return 0;
}
 
 
/* Initializes and mounts the FTL.
   As long as nothing was written, you won't need to unmount it.

		else
		{
			cprintf(CONSOLE_BOOT, "FTL recovery finished. Trying to mount again...\n");
	        if (ftl_open() == 0)
            {
			    cprintf(CONSOLE_BOOT, "Mount succeeded.\n");
                ftl_initialized = true;
                return 0;
            }
			cprintf(CONSOLE_BOOT, "Mounting FTL failed again, use disk mode to recover.\n");
		}

Rev 128	Rev 134
Line 2340...	Line 2340...
2340	`uint32_t block;`	2340	`uint32_t block;`
2341	`uint32_t dirty;`	2341	`uint32_t dirty;`
2342	`if (count)`	2342	`if (count)`
2343	`{`	2343	`{`
2344	`#ifdef HAVE_LCD`	2344	`#ifdef HAVE_LCD`
2345	`lcdconsole_progressbar(&progressbar, 0, count * ppb);`	2345	`lcdconsole_progressbar(&progressbar, 0, count * ppb * 2);`
2346	`#endif`	2346	`#endif`
2347	`count = 0;`	2347	`count = 0;`
2348	`for (i = 0; i < ftl_nand_type->userblocks + 0x17; i++)`	2348	`for (i = 0; i < ftl_nand_type->userblocks + 0x17; i++)`
2349	`if (blk_type[i] == 2)`	2349	`if (blk_type[i] == 2)`
2350	`{`	2350	`{`
2351	`block = 0xffff;`	2351	`block = 0xffff;`
2352	`for (j = 0; j < ftl_nand_type->pagesperblock * ftl_banks; j++)`	2352	`for (j = 0; j < ppb; j++)`
2353	`{`	2353	`{`
-		2354	`#ifdef HAVE_LCD`
-		2355	`progressbar_setpos(&progressbar, count * ppb * 2 + j, false);`
-		2356	`#endif`
2354	`uint32_t ret = ftl_vfl_read(i * ppb + j, ftl_buffer,`	2357	`uint32_t ret = ftl_vfl_read(i * ppb + j, ftl_buffer,`
2355	`&ftl_sparebuffer[0], 1, 0);`	2358	`&ftl_sparebuffer[0], 1, 0);`
2356	`if (ret & 0x11F) continue;`	2359	`if (ret & 0x11F) continue;`
2357	`if (ftl_sparebuffer[0].user.type != 0x40)`	2360	`if (ftl_sparebuffer[0].user.type != 0x40)`
2358	`{`	2361	`{`
Line 2418...	Line 2421...
2418	`"(scattered page commit)!\n", i);`	2421	`"(scattered page commit)!\n", i);`
2419	`return 1;`	2422	`return 1;`
2420	`}`	2423	`}`
2421	`for (j = 0; j < ppb; j++)`	2424	`for (j = 0; j < ppb; j++)`
2422	`{`	2425	`{`
-		2426	`#ifdef HAVE_LCD`
-		2427	`progressbar_setpos(&progressbar, count * ppb * 2 + ppb + j, false);`
-		2428	`#endif`
2423	`memset(&ftl_sparebuffer[0], 0xFF, 0x40);`	2429	`memset(&ftl_sparebuffer[0], 0xFF, 0x40);`
2424	`ftl_sparebuffer[0].user.lpn = block * ppb + j;`	2430	`ftl_sparebuffer[0].user.lpn = block * ppb + j;`
2425	`ftl_sparebuffer[0].user.usn = pageusn[j];`	2431	`ftl_sparebuffer[0].user.usn = pageusn[j];`
2426	`ftl_sparebuffer[0].user.type = 0x40;`	2432	`ftl_sparebuffer[0].user.type = 0x40;`
2427	`if (j == ppb - 1) ftl_sparebuffer[0].user.type = 0x41;`	2433	`if (j == ppb - 1) ftl_sparebuffer[0].user.type = 0x41;`
Line 2429...	Line 2435...
2429	`{`	2435	`{`
2430	`cprintf(CONSOLE_BOOT, "Couldn't write vPage %d "`	2436	`cprintf(CONSOLE_BOOT, "Couldn't write vPage %d "`
2431	`"(scattered page commit)!\n", i * ppb + j);`	2437	`"(scattered page commit)!\n", i * ppb + j);`
2432	`return 1;`	2438	`return 1;`
2433	`}`	2439	`}`
2434	`#ifdef HAVE_LCD`	-
2435	`progressbar_setpos(&progressbar, count * ppb + j, false);`	-
2436	`#endif`	-
2437	`}`	2440	`}`
2438	`if (ftl_map[block] != 0xffff) blk_type[ftl_map[block]] = 5;`	2441	`if (ftl_map[block] != 0xffff) blk_type[ftl_map[block]] = 5;`
2439	`blk_type[i] = 1;`	2442	`blk_type[i] = 1;`
2440	`ftl_map[block] = i;`	2443	`ftl_map[block] = i;`
2441	`}`	2444	`}`
2442	`else blk_type[i] = 5;`	2445	`else blk_type[i] = 5;`
2443	`#ifdef HAVE_LCD`	2446	`#ifdef HAVE_LCD`
2444	`progressbar_setpos(&progressbar, ++count * ppb, false);`	2447	`progressbar_setpos(&progressbar, ++count * ppb * 2, false);`
2445	`#endif`	2448	`#endif`
2446	`}`	2449	`}`
2447	`}`	2450	`}`
2448		2451
2449	`cputs(CONSOLE_BOOT, "Fixing block map...\n");`	2452	`cputs(CONSOLE_BOOT, "Fixing block map...\n");`
Line 2499...	Line 2502...
2499	`{`	2502	`{`
2500	`cprintf(CONSOLE_BOOT, "Couldn't write vPage %d (save FTL context)!\n", page);`	2503	`cprintf(CONSOLE_BOOT, "Couldn't write vPage %d (save FTL context)!\n", page);`
2501	`return 1;`	2504	`return 1;`
2502	`}`	2505	`}`
2503	`ftl_store_ctrl_block_list();`	2506	`ftl_store_ctrl_block_list();`
-		2507	`return 0;`
2504	`}`	2508	`}`
2505		2509
2506		2510
2507	`/* Initializes and mounts the FTL.`	2511	`/* Initializes and mounts the FTL.`
2508	`As long as nothing was written, you won't need to unmount it.`	2512	`As long as nothing was written, you won't need to unmount it.`
Line 2563...	Line 2567...
2563	`else`	2567	`else`
2564	`{`	2568	`{`
2565	`cprintf(CONSOLE_BOOT, "FTL recovery finished. Trying to mount again...\n");`	2569	`cprintf(CONSOLE_BOOT, "FTL recovery finished. Trying to mount again...\n");`
2566	`if (ftl_open() == 0)`	2570	`if (ftl_open() == 0)`
2567	`{`	2571	`{`
-		2572	`cprintf(CONSOLE_BOOT, "Mount succeeded.\n");`
2568	`ftl_initialized = true;`	2573	`ftl_initialized = true;`
2569	`return 0;`	2574	`return 0;`
2570	`}`	2575	`}`
2571	`cprintf(CONSOLE_BOOT, "Mounting FTL failed again, use disk mode to recover.\n");`	2576	`cprintf(CONSOLE_BOOT, "Mounting FTL failed again, use disk mode to recover.\n");`
2572	`}`	2577	`}`

Subversion Repositories freemyipod

(root)/embios/trunk/target/ipodnano2g/ftl.c @ 138 – Rev 128 → 134