151 static struct s3c_onenand *onenand;  variable
155 	return readl(onenand->base + offset);  in s3c_read_reg()
160 	writel(value, onenand->base + offset);  in s3c_write_reg()
165 	return readl(onenand->ahb_addr + cmd);  in s3c_read_cmd()
170 	writel(value, onenand->ahb_addr + cmd);  in s3c_write_cmd()
180 			(unsigned int) onenand->base + i,  in s3c_dump_reg()
226 	struct onenand_chip *this = onenand->mtd->priv;  in s3c_onenand_readw()
227 	struct device *dev = &onenand->pdev->dev;  in s3c_onenand_readw()
259 	if ((unsigned int) addr < ONENAND_DATARAM && onenand->bootram_command) {  in s3c_onenand_readw()
268 	value = s3c_read_cmd(CMD_MAP_11(onenand, word_addr)) & 0xffff;  in s3c_onenand_readw()
276 	struct onenand_chip *this = onenand->mtd->priv;  in s3c_onenand_writew()
277 	struct device *dev = &onenand->pdev->dev;  in s3c_onenand_writew()
302 			onenand->bootram_command = 1;  in s3c_onenand_writew()
307 			onenand->bootram_command = 0;  in s3c_onenand_writew()
315 	s3c_write_cmd(value, CMD_MAP_11(onenand, word_addr));  in s3c_onenand_writew()
320 	struct device *dev = &onenand->pdev->dev;  in s3c_onenand_wait()
398 	mem_addr = onenand->mem_addr(fba, fpa, fsa);  in s3c_onenand_command()
399 	cmd_map_01 = CMD_MAP_01(onenand, mem_addr);  in s3c_onenand_command()
400 	cmd_map_10 = CMD_MAP_10(onenand, mem_addr);  in s3c_onenand_command()
416 	m = (unsigned int *) onenand->page_buf;  in s3c_onenand_command()
417 	s = (unsigned int *) onenand->oob_buf;  in s3c_onenand_command()
489 		p = (unsigned char *) onenand->page_buf;  in s3c_get_bufferram()
493 		p = (unsigned char *) onenand->oob_buf;  in s3c_get_bufferram()
527 	void __iomem *base = onenand->dma_addr;  in s5pc110_dma_poll()
571 	void __iomem *base = onenand->dma_addr;  in s5pc110_onenand_irq()
585 	if (!onenand->complete.done)  in s5pc110_onenand_irq()
586 		complete(&onenand->complete);  in s5pc110_onenand_irq()
593 	void __iomem *base = onenand->dma_addr;  in s5pc110_dma_irq()
618 	wait_for_completion_timeout(&onenand->complete, msecs_to_jiffies(20));  in s5pc110_dma_irq()
631 	struct device *dev = &onenand->pdev->dev;  in s5pc110_read_bufferram()
642 		!onenand->dma_addr || count != mtd->writesize)  in s5pc110_read_bufferram()
661 		dma_src = onenand->phys_base + (p - this->base);  in s5pc110_read_bufferram()
665 		dma_src = onenand->phys_base + (p - this->base);  in s5pc110_read_bufferram()
737 	struct device *dev = &onenand->pdev->dev;  in s3c_onenand_check_lock_status()
744 		unsigned int mem_addr = onenand->mem_addr(block, 0, 0);  in s3c_onenand_check_lock_status()
745 		tmp = s3c_read_cmd(CMD_MAP_01(onenand, mem_addr));  in s3c_onenand_check_lock_status()
761 	start_mem_addr = onenand->mem_addr(start, 0, 0);  in s3c_onenand_do_lock_cmd()
763 	end_mem_addr = onenand->mem_addr(end, 0, 0);  in s3c_onenand_do_lock_cmd()
766 		s3c_write_cmd(ONENAND_LOCK_START, CMD_MAP_10(onenand,  in s3c_onenand_do_lock_cmd()
768 		s3c_write_cmd(ONENAND_LOCK_END, CMD_MAP_10(onenand,  in s3c_onenand_do_lock_cmd()
771 		s3c_write_cmd(ONENAND_UNLOCK_START, CMD_MAP_10(onenand,  in s3c_onenand_do_lock_cmd()
773 		s3c_write_cmd(ONENAND_UNLOCK_END, CMD_MAP_10(onenand,  in s3c_onenand_do_lock_cmd()
813 	onenand->mtd = mtd;  in s3c_onenand_setup()
815 	if (onenand->type == TYPE_S3C6400) {  in s3c_onenand_setup()
816 		onenand->mem_addr = s3c6400_mem_addr;  in s3c_onenand_setup()
817 		onenand->cmd_map = s3c64xx_cmd_map;  in s3c_onenand_setup()
818 	} else if (onenand->type == TYPE_S3C6410) {  in s3c_onenand_setup()
819 		onenand->mem_addr = s3c6410_mem_addr;  in s3c_onenand_setup()
820 		onenand->cmd_map = s3c64xx_cmd_map;  in s3c_onenand_setup()
821 	} else if (onenand->type == TYPE_S5PC110) {  in s3c_onenand_setup()
858 	onenand = kzalloc(sizeof(struct s3c_onenand), GFP_KERNEL);  in s3c_onenand_probe()
859 	if (!onenand) {  in s3c_onenand_probe()
867 	onenand->pdev = pdev;  in s3c_onenand_probe()
868 	onenand->type = platform_get_device_id(pdev)->driver_data;  in s3c_onenand_probe()
879 	onenand->base_res = request_mem_region(r->start, resource_size(r),  in s3c_onenand_probe()
881 	if (!onenand->base_res) {  in s3c_onenand_probe()
887 	onenand->base = ioremap(r->start, resource_size(r));  in s3c_onenand_probe()
888 	if (!onenand->base) {  in s3c_onenand_probe()
894 	this->base = onenand->base;  in s3c_onenand_probe()
899 	if (onenand->type != TYPE_S5PC110) {  in s3c_onenand_probe()
907 		onenand->ahb_res = request_mem_region(r->start, resource_size(r),  in s3c_onenand_probe()
909 		if (!onenand->ahb_res) {  in s3c_onenand_probe()
915 		onenand->ahb_addr = ioremap(r->start, resource_size(r));  in s3c_onenand_probe()
916 		if (!onenand->ahb_addr) {  in s3c_onenand_probe()
923 		onenand->page_buf = kzalloc(SZ_4K, GFP_KERNEL);  in s3c_onenand_probe()
924 		if (!onenand->page_buf) {  in s3c_onenand_probe()
930 		onenand->oob_buf = kzalloc(128, GFP_KERNEL);  in s3c_onenand_probe()
931 		if (!onenand->oob_buf) {  in s3c_onenand_probe()
948 		onenand->dma_res = request_mem_region(r->start, resource_size(r),  in s3c_onenand_probe()
950 		if (!onenand->dma_res) {  in s3c_onenand_probe()
956 		onenand->dma_addr = ioremap(r->start, resource_size(r));  in s3c_onenand_probe()
957 		if (!onenand->dma_addr) {  in s3c_onenand_probe()
963 		onenand->phys_base = onenand->base_res->start;  in s3c_onenand_probe()
969 			init_completion(&onenand->complete);  in s3c_onenand_probe()
972 					IRQF_SHARED, "onenand", &onenand);  in s3c_onenand_probe()
985 	if (onenand->type != TYPE_S5PC110) {  in s3c_onenand_probe()
992 		dev_info(&onenand->pdev->dev, "OneNAND Sync. Burst Read enabled\n");  in s3c_onenand_probe()
1003 	if (onenand->dma_addr)  in s3c_onenand_probe()
1004 		iounmap(onenand->dma_addr);  in s3c_onenand_probe()
1006 	if (onenand->dma_res)  in s3c_onenand_probe()
1007 		release_mem_region(onenand->dma_res->start,  in s3c_onenand_probe()
1008 				   resource_size(onenand->dma_res));  in s3c_onenand_probe()
1009 	kfree(onenand->oob_buf);  in s3c_onenand_probe()
1011 	kfree(onenand->page_buf);  in s3c_onenand_probe()
1013 	if (onenand->ahb_addr)  in s3c_onenand_probe()
1014 		iounmap(onenand->ahb_addr);  in s3c_onenand_probe()
1016 	if (onenand->ahb_res)  in s3c_onenand_probe()
1017 		release_mem_region(onenand->ahb_res->start,  in s3c_onenand_probe()
1018 				   resource_size(onenand->ahb_res));  in s3c_onenand_probe()
1021 	iounmap(onenand->base);  in s3c_onenand_probe()
1023 	if (onenand->base_res)  in s3c_onenand_probe()
1024 		release_mem_region(onenand->base_res->start,  in s3c_onenand_probe()
1025 				   resource_size(onenand->base_res));  in s3c_onenand_probe()
1027 	kfree(onenand);  in s3c_onenand_probe()
1038 	if (onenand->ahb_addr)  in s3c_onenand_remove()
1039 		iounmap(onenand->ahb_addr);  in s3c_onenand_remove()
1040 	if (onenand->ahb_res)  in s3c_onenand_remove()
1041 		release_mem_region(onenand->ahb_res->start,  in s3c_onenand_remove()
1042 				   resource_size(onenand->ahb_res));  in s3c_onenand_remove()
1043 	if (onenand->dma_addr)  in s3c_onenand_remove()
1044 		iounmap(onenand->dma_addr);  in s3c_onenand_remove()
1045 	if (onenand->dma_res)  in s3c_onenand_remove()
1046 		release_mem_region(onenand->dma_res->start,  in s3c_onenand_remove()
1047 				   resource_size(onenand->dma_res));  in s3c_onenand_remove()
1049 	iounmap(onenand->base);  in s3c_onenand_remove()
1050 	release_mem_region(onenand->base_res->start,  in s3c_onenand_remove()
1051 			   resource_size(onenand->base_res));  in s3c_onenand_remove()
1053 	kfree(onenand->oob_buf);  in s3c_onenand_remove()
1054 	kfree(onenand->page_buf);  in s3c_onenand_remove()
1055 	kfree(onenand);  in s3c_onenand_remove()