13 static struct mtd_info *mtd;  variable
28 	struct nand_chip *this = mtd_to_nand(mtd);  in nand_command()
31 	while (!this->dev_ready(mtd))  in nand_command()
35 	this->cmd_ctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);  in nand_command()
38 	this->cmd_ctrl(mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE);  in nand_command()
39 	this->cmd_ctrl(mtd, page_addr & 0xff, NAND_CTRL_ALE); /* A[16:9] */  in nand_command()
40 	this->cmd_ctrl(mtd, (page_addr >> 8) & 0xff,  in nand_command()
44 	this->cmd_ctrl(mtd, (page_addr >> 16) & 0x0f,  in nand_command()
48 	this->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);  in nand_command()
53 	while (!this->dev_ready(mtd))  in nand_command()
65 	struct nand_chip *this = mtd_to_nand(mtd);  in nand_command()
67 	void (*hwctrl)(struct mtd_info *mtd, int cmd,  in nand_command()
70 	while (!this->dev_ready(mtd))  in nand_command()
84 	hwctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);  in nand_command()
87 	hwctrl(mtd, offs & 0xff,  in nand_command()
89 	hwctrl(mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */  in nand_command()
91 	hwctrl(mtd, (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */  in nand_command()
92 	hwctrl(mtd, ((page_addr >> 8) & 0xff),  in nand_command()
96 	hwctrl(mtd, (page_addr >> 16) & 0x0f,  in nand_command()
100 	hwctrl(mtd, NAND_CMD_READSTART,  in nand_command()
102 	hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);  in nand_command()
107 	while (!this->dev_ready(mtd))  in nand_command()
116 	struct nand_chip *this = mtd_to_nand(mtd);  in nand_is_bad_block()
126 		this->read_buf(mtd, bb_data, 2);  in nand_is_bad_block()
130 		this->read_buf(mtd, bb_data, 1);  in nand_is_bad_block()
141 	struct nand_chip *this = mtd_to_nand(mtd);  in nand_read_page()
152 	this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);  in nand_read_page()
161 		this->ecc.hwctl(mtd, NAND_ECC_READ);  in nand_read_page()
162 		this->read_buf(mtd, p, eccsize);  in nand_read_page()
163 		this->ecc.calculate(mtd, p, &ecc_calc[i]);  in nand_read_page()
164 		this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);  in nand_read_page()
172 	struct nand_chip *this = mtd_to_nand(mtd);  in nand_read_page()
186 			this->ecc.hwctl(mtd, NAND_ECC_READ);  in nand_read_page()
187 		this->read_buf(mtd, p, eccsize);  in nand_read_page()
188 		this->ecc.calculate(mtd, p, &ecc_calc[i]);  in nand_read_page()
190 	this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);  in nand_read_page()
204 		this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);  in nand_read_page()
217 	mtd = nand_to_mtd(&nand_chip);  in nand_init()
230 		nand_chip.select_chip(mtd, 0);  in nand_init()
237 		nand_chip.select_chip(mtd, -1);  in nand_deselect()