42 #define NAND_DEBUG_LEVEL0 0
47 int g_num_partitions = 0;
48 unsigned long SysImageWriteEndAdd = 0;
63 static const int s_debug = 0;
110 	if (len < 0)  in rkNand_trac_read()
111 		len = 0;  in rkNand_trac_read()
118 	*eof = (len <  count) ? 1 : 0;  in rkNand_trac_read()
143 	if(step == 0)  in rkNand_proc_read()
157 #if 0// (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0))
201     for(i=0;i<len;i++)  in printk_write_log()
204         print_hex_dump(KERN_WARNING, debug_buf, DUMP_PREFIX_NONE, 16,4, &pbuf[512*i], 8, 0);  in printk_write_log()
211 	int ret = 0;  in rknand_read()
215     //trac_log(LBA,sector,0);  in rknand_read()
224 		   *retlen = 0;  in rknand_read()
232 	int ret = 0;  in rknand_write()
239     //return 0;  in rknand_write()
246 		if(LBA < SysImageWriteEndAdd)//0x4E000)  in rknand_write()
248 			//NAND_DEBUG(NAND_DEBUG_LEVEL0,">>> FtlWriteImage: LBA=0x%08X  sector=%d\n",LBA, sector);  in rknand_write()
253             ret = gpNandInfo->ftl_write(LBA, sector, (void *)buf,0);  in rknand_write()
257 	return 0;  in rknand_write()
262 	int ret = 0;  in rknand_diacard()
275 	int ret = 0;  in rknand_erase()
296 		    gpNandInfo->ftl_cache_en(0);  in rknand_panic_write()
302 	return 0;  in rknand_panic_write()
310     return 0;  in GetIdBlockSysData()
315     char * sn_addr = ioremap(0x10501600,0x200);  in GetSNSectorInfoBeforeNandInit()
316     memcpy(pbuf,sn_addr,0x200);  in GetSNSectorInfoBeforeNandInit()
318 	//print_hex_dump(KERN_WARNING, "sn:", DUMP_PREFIX_NONE, 16,1, sn_addr, 16, 0);  in GetSNSectorInfoBeforeNandInit()
319     return 0;  in GetSNSectorInfoBeforeNandInit()
328     return 0;  in GetSNSectorInfo()
334     char * sn_addr = ioremap(0x10501400,0x200);  in GetVendor0InfoBeforeNandInit()
337 	//print_hex_dump(KERN_WARNING, "sn:", DUMP_PREFIX_NONE, 16,1, sn_addr, 16, 0);  in GetVendor0InfoBeforeNandInit()
338     return 0;  in GetVendor0InfoBeforeNandInit()
345     return 0;  in GetChipSectorInfo()
352 	int LBA = 0;  in GetParamterInfo()
381 	return 0;  in rknand_block_isbad()
386 	return 0;  in rknand_block_markbad()
391 static unsigned long		 nandc_clk_rate = 0;
407 	return 0;  in rknand_nand_timing_cfg()
420     mtd->oobsize = 0;  in rknand_info_init()
421     mtd->oobavail = 0;  in rknand_info_init()
422     mtd->ecclayout = 0;  in rknand_info_init()
423     mtd->erasesize = 32*0x200;  in rknand_info_init()
424     mtd->writesize = 8*0x200;  in rknand_info_init()
447     return 0;  in rknand_info_init()
464     int num_partitions = 0;   in rknand_add_partitions()
467     num_partitions = parse_mtd_partitions(&(rknand_mtd), part_probes, &rknand_parts, 0);   in rknand_add_partitions()
470     if(num_partitions > 0) {   in rknand_add_partitions()
472     	for (i = 0; i < num_partitions; i++)   in rknand_add_partitions()
474             rknand_parts[i].offset *= 0x200;  in rknand_add_partitions()
475             rknand_parts[i].size   *=0x200;  in rknand_add_partitions()
480 //#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))  in rknand_add_partitions()
487     g_num_partitions = 0;  in rknand_add_partitions()
488 	return 0;  in rknand_add_partitions()
497     rknand_mtd.size = (uint64_t)gpNandInfo->nandCapacity*0x200;  in add_rknand_device()
502 	SysImageWriteEndAdd = 0;  in add_rknand_device()
503     for(i=0;i<g_num_partitions;i++)  in add_rknand_device()
505         //printk(">>> part[%d]: name=%s offset=0x%012llx\n", i, parts[i].name, parts[i].offset);  in add_rknand_device()
506         if(strcmp(parts[i].name,"backup") == 0)  in add_rknand_device()
509             //printk(">>> SysImageWriteEndAdd=0x%lx\n", SysImageWriteEndAdd);  in add_rknand_device()
520     return 0;  in add_rknand_device()
526     return 0;      in get_rknand_device()
553     //*pSDMMC0 = ioremap(SDMMC0_BASE_ADDR, 0x4000);  in rknand_get_reg_addr()
554     //*pSDMMC1 = ioremap(SDMMC1_BASE_ADDR, 0x4000);  in rknand_get_reg_addr()
555     //*pSDMMC2 = ioremap(EMMC_BASE_ADDR,   0x4000);  in rknand_get_reg_addr()
556 	*pNandc = ioremap(0x10500000,0x4000);  in rknand_get_reg_addr()
563     int ret = 0;  in rknand_nandc_irq_init()
566         ret = request_irq(g_nandc_irq, pfun, 0, "nandc", NULL);  in rknand_nandc_irq_init()
580 	int err = 0;  in rknand_probe()
589 	g_nandc_irq = platform_get_irq(pdev, 0);  in rknand_probe()
590 	if (g_nandc_irq < 0) {  in rknand_probe()
595     memset(gpNandInfo,0,sizeof(struct rknand_info));  in rknand_probe()
600     //printk(" gpNandInfo->pdmaBuf=0x%x\n",  gpNandInfo->pdmaBuf);   in rknand_probe()
619 	return 0;  in rknand_probe()
630     gpNandInfo->rknand.rknand_schedule_enable = 0;  in rknand_suspend()
634 	return 0;  in rknand_suspend()
643 	return 0;  in rknand_resume()
649     gpNandInfo->rknand.rknand_schedule_enable = 0;  in rknand_shutdown()