58 	const u32 *nand = chip->IO_ADDR_R;  in nand_davinci_read_buf()  local
64 				*buf = readb(nand);  in nand_davinci_read_buf()
72 				*(u16 *)buf = readw(nand);  in nand_davinci_read_buf()
81 		*(u32 *)buf = __raw_readl(nand);  in nand_davinci_read_buf()
89 			*(u16 *)buf = readw(nand);  in nand_davinci_read_buf()
95 			*buf = readb(nand);  in nand_davinci_read_buf()
103 	const u32 *nand = chip->IO_ADDR_W;  in nand_davinci_write_buf()  local
109 				writeb(*buf, nand);  in nand_davinci_write_buf()
117 				writew(*(u16 *)buf, nand);  in nand_davinci_write_buf()
126 		__raw_writel(*(u32 *)buf, nand);  in nand_davinci_write_buf()
134 			writew(*(u16 *)buf, nand);  in nand_davinci_write_buf()
140 			writeb(*buf, nand);  in nand_davinci_write_buf()
734 void davinci_nand_init(struct nand_chip *nand)  in davinci_nand_init()  argument
746 	nand->write_page = nand_davinci_write_page;  in davinci_nand_init()
747 	nand->ecc.read_page = nand_davinci_read_page_hwecc;  in davinci_nand_init()
749 	nand->chip_delay  = 0;  in davinci_nand_init()
751 	nand->bbt_options	  |= NAND_BBT_USE_FLASH;  in davinci_nand_init()
754 	nand->options	  |= NAND_NO_SUBPAGE_WRITE;  in davinci_nand_init()
757 	nand->options	  |= NAND_BUSWIDTH_16;  in davinci_nand_init()
760 	nand->ecc.mode = NAND_ECC_HW;  in davinci_nand_init()
761 	nand->ecc.size = 512;  in davinci_nand_init()
762 	nand->ecc.bytes = 3;  in davinci_nand_init()
763 	nand->ecc.strength = 1;  in davinci_nand_init()
764 	nand->ecc.calculate = nand_davinci_calculate_ecc;  in davinci_nand_init()
765 	nand->ecc.correct  = nand_davinci_correct_data;  in davinci_nand_init()
766 	nand->ecc.hwctl  = nand_davinci_enable_hwecc;  in davinci_nand_init()
768 	nand->ecc.mode = NAND_ECC_SOFT;  in davinci_nand_init()
771 	nand->ecc.mode = NAND_ECC_HW_OOB_FIRST;  in davinci_nand_init()
772 	nand->ecc.size = 512;  in davinci_nand_init()
773 	nand->ecc.bytes = 10;  in davinci_nand_init()
774 	nand->ecc.strength = 4;  in davinci_nand_init()
775 	nand->ecc.calculate = nand_davinci_4bit_calculate_ecc;  in davinci_nand_init()
776 	nand->ecc.correct = nand_davinci_4bit_correct_data;  in davinci_nand_init()
777 	nand->ecc.hwctl = nand_davinci_4bit_enable_hwecc;  in davinci_nand_init()
778 	nand->ecc.layout = &nand_davinci_4bit_layout_oobfirst;  in davinci_nand_init()
781 	nand->cmd_ctrl = nand_davinci_hwcontrol;  in davinci_nand_init()
783 	nand->read_buf = nand_davinci_read_buf;  in davinci_nand_init()
784 	nand->write_buf = nand_davinci_write_buf;  in davinci_nand_init()
786 	nand->dev_ready = nand_davinci_dev_ready;  in davinci_nand_init()