57 	const u32 *nand = chip->IO_ADDR_R;  in nand_davinci_read_buf()  local
63 				*buf = readb(nand);  in nand_davinci_read_buf()
71 				*(u16 *)buf = readw(nand);  in nand_davinci_read_buf()
80 		*(u32 *)buf = __raw_readl(nand);  in nand_davinci_read_buf()
88 			*(u16 *)buf = readw(nand);  in nand_davinci_read_buf()
94 			*buf = readb(nand);  in nand_davinci_read_buf()
102 	const u32 *nand = chip->IO_ADDR_W;  in nand_davinci_write_buf()  local
108 				writeb(*buf, nand);  in nand_davinci_write_buf()
116 				writew(*(u16 *)buf, nand);  in nand_davinci_write_buf()
125 		__raw_writel(*(u32 *)buf, nand);  in nand_davinci_write_buf()
133 			writew(*(u16 *)buf, nand);  in nand_davinci_write_buf()
139 			writeb(*buf, nand);  in nand_davinci_write_buf()
770 void davinci_nand_init(struct nand_chip *nand)  in davinci_nand_init()  argument
782 	nand->write_page = nand_davinci_write_page;  in davinci_nand_init()
783 	nand->ecc.read_page = nand_davinci_read_page_hwecc;  in davinci_nand_init()
785 	nand->chip_delay  = 0;  in davinci_nand_init()
787 	nand->bbt_options	  |= NAND_BBT_USE_FLASH;  in davinci_nand_init()
790 	nand->options	  |= NAND_NO_SUBPAGE_WRITE;  in davinci_nand_init()
793 	nand->options	  |= NAND_BUSWIDTH_16;  in davinci_nand_init()
796 	nand->ecc.mode = NAND_ECC_HW;  in davinci_nand_init()
797 	nand->ecc.size = 512;  in davinci_nand_init()
798 	nand->ecc.bytes = 3;  in davinci_nand_init()
799 	nand->ecc.strength = 1;  in davinci_nand_init()
800 	nand->ecc.calculate = nand_davinci_calculate_ecc;  in davinci_nand_init()
801 	nand->ecc.correct  = nand_davinci_correct_data;  in davinci_nand_init()
802 	nand->ecc.hwctl  = nand_davinci_enable_hwecc;  in davinci_nand_init()
804 	nand->ecc.mode = NAND_ECC_SOFT;  in davinci_nand_init()
807 	nand->ecc.mode = NAND_ECC_HW_OOB_FIRST;  in davinci_nand_init()
808 	nand->ecc.size = 512;  in davinci_nand_init()
809 	nand->ecc.bytes = 10;  in davinci_nand_init()
810 	nand->ecc.strength = 4;  in davinci_nand_init()
811 	nand->ecc.calculate = nand_davinci_4bit_calculate_ecc;  in davinci_nand_init()
812 	nand->ecc.correct = nand_davinci_4bit_correct_data;  in davinci_nand_init()
813 	nand->ecc.hwctl = nand_davinci_4bit_enable_hwecc;  in davinci_nand_init()
814 	nand->ecc.layout = &nand_davinci_4bit_layout_oobfirst;  in davinci_nand_init()
817 	nand->cmd_ctrl = nand_davinci_hwcontrol;  in davinci_nand_init()
819 	nand->read_buf = nand_davinci_read_buf;  in davinci_nand_init()
820 	nand->write_buf = nand_davinci_write_buf;  in davinci_nand_init()
822 	nand->dev_ready = nand_davinci_dev_ready;  in davinci_nand_init()