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()
868 	onenand->pdev = pdev;  in s3c_onenand_probe()
869 	onenand->type = platform_get_device_id(pdev)->driver_data;  in s3c_onenand_probe()
880 	onenand->base_res = request_mem_region(r->start, resource_size(r),  in s3c_onenand_probe()
882 	if (!onenand->base_res) {  in s3c_onenand_probe()
888 	onenand->base = ioremap(r->start, resource_size(r));  in s3c_onenand_probe()
889 	if (!onenand->base) {  in s3c_onenand_probe()
895 	this->base = onenand->base;  in s3c_onenand_probe()
900 	if (onenand->type != TYPE_S5PC110) {  in s3c_onenand_probe()
908 		onenand->ahb_res = request_mem_region(r->start, resource_size(r),  in s3c_onenand_probe()
910 		if (!onenand->ahb_res) {  in s3c_onenand_probe()
916 		onenand->ahb_addr = ioremap(r->start, resource_size(r));  in s3c_onenand_probe()
917 		if (!onenand->ahb_addr) {  in s3c_onenand_probe()
924 		onenand->page_buf = kzalloc(SZ_4K, GFP_KERNEL);  in s3c_onenand_probe()
925 		if (!onenand->page_buf) {  in s3c_onenand_probe()
931 		onenand->oob_buf = kzalloc(128, GFP_KERNEL);  in s3c_onenand_probe()
932 		if (!onenand->oob_buf) {  in s3c_onenand_probe()
949 		onenand->dma_res = request_mem_region(r->start, resource_size(r),  in s3c_onenand_probe()
951 		if (!onenand->dma_res) {  in s3c_onenand_probe()
957 		onenand->dma_addr = ioremap(r->start, resource_size(r));  in s3c_onenand_probe()
958 		if (!onenand->dma_addr) {  in s3c_onenand_probe()
964 		onenand->phys_base = onenand->base_res->start;  in s3c_onenand_probe()
970 			init_completion(&onenand->complete);  in s3c_onenand_probe()
973 					IRQF_SHARED, "onenand", &onenand);  in s3c_onenand_probe()
986 	if (onenand->type != TYPE_S5PC110) {  in s3c_onenand_probe()
993 		dev_info(&onenand->pdev->dev, "OneNAND Sync. Burst Read enabled\n");  in s3c_onenand_probe()
1004 	if (onenand->dma_addr)  in s3c_onenand_probe()
1005 		iounmap(onenand->dma_addr);  in s3c_onenand_probe()
1007 	if (onenand->dma_res)  in s3c_onenand_probe()
1008 		release_mem_region(onenand->dma_res->start,  in s3c_onenand_probe()
1009 				   resource_size(onenand->dma_res));  in s3c_onenand_probe()
1010 	kfree(onenand->oob_buf);  in s3c_onenand_probe()
1012 	kfree(onenand->page_buf);  in s3c_onenand_probe()
1014 	if (onenand->ahb_addr)  in s3c_onenand_probe()
1015 		iounmap(onenand->ahb_addr);  in s3c_onenand_probe()
1017 	if (onenand->ahb_res)  in s3c_onenand_probe()
1018 		release_mem_region(onenand->ahb_res->start,  in s3c_onenand_probe()
1019 				   resource_size(onenand->ahb_res));  in s3c_onenand_probe()
1022 	iounmap(onenand->base);  in s3c_onenand_probe()
1024 	if (onenand->base_res)  in s3c_onenand_probe()
1025 		release_mem_region(onenand->base_res->start,  in s3c_onenand_probe()
1026 				   resource_size(onenand->base_res));  in s3c_onenand_probe()
1028 	kfree(onenand);  in s3c_onenand_probe()
1039 	if (onenand->ahb_addr)  in s3c_onenand_remove()
1040 		iounmap(onenand->ahb_addr);  in s3c_onenand_remove()
1041 	if (onenand->ahb_res)  in s3c_onenand_remove()
1042 		release_mem_region(onenand->ahb_res->start,  in s3c_onenand_remove()
1043 				   resource_size(onenand->ahb_res));  in s3c_onenand_remove()
1044 	if (onenand->dma_addr)  in s3c_onenand_remove()
1045 		iounmap(onenand->dma_addr);  in s3c_onenand_remove()
1046 	if (onenand->dma_res)  in s3c_onenand_remove()
1047 		release_mem_region(onenand->dma_res->start,  in s3c_onenand_remove()
1048 				   resource_size(onenand->dma_res));  in s3c_onenand_remove()
1050 	iounmap(onenand->base);  in s3c_onenand_remove()
1051 	release_mem_region(onenand->base_res->start,  in s3c_onenand_remove()
1052 			   resource_size(onenand->base_res));  in s3c_onenand_remove()
1054 	kfree(onenand->oob_buf);  in s3c_onenand_remove()
1055 	kfree(onenand->page_buf);  in s3c_onenand_remove()
1056 	kfree(onenand);  in s3c_onenand_remove()