50 static void fun_wait(struct fsl_upm_nand *fun)  in fun_wait()  argument
52 	if (fun->dev_ready) {  in fun_wait()
53 		while (!fun->dev_ready(fun->chip_nr))  in fun_wait()
68 	struct fsl_upm_nand *fun = nand_get_controller_data(chip);  in fun_select_chip()  local
71 		fun->chip_nr = chip_nr;  in fun_select_chip()
73 			fun->upm.io_addr + fun->chip_offset * chip_nr;  in fun_select_chip()
83 	struct fsl_upm_nand *fun = nand_get_controller_data(chip);  in fun_cmd_ctrl()  local
87 	if (!(ctrl & fun->last_ctrl)) {  in fun_cmd_ctrl()
88 		fsl_upm_end_pattern(&fun->upm);  in fun_cmd_ctrl()
93 		fun->last_ctrl = ctrl & (NAND_ALE | NAND_CLE);  in fun_cmd_ctrl()
98 			fsl_upm_start_pattern(&fun->upm, fun->upm_addr_offset);  in fun_cmd_ctrl()
100 			fsl_upm_start_pattern(&fun->upm, fun->upm_cmd_offset);  in fun_cmd_ctrl()
103 	mar = cmd << (32 - fun->width);  in fun_cmd_ctrl()
104 	io_addr = fun->upm.io_addr;  in fun_cmd_ctrl()
106 	if (fun->chip_nr > 0) {  in fun_cmd_ctrl()
107 		io_addr += fun->chip_offset * fun->chip_nr;  in fun_cmd_ctrl()
108 		if (fun->upm_mar_chip_offset)  in fun_cmd_ctrl()
109 			mar |= fun->upm_mar_chip_offset * fun->chip_nr;  in fun_cmd_ctrl()
112 	fsl_upm_run_pattern(&fun->upm, fun->width, io_addr, mar);  in fun_cmd_ctrl()
120 	if (fun->wait_flags & FSL_UPM_WAIT_RUN_PATTERN)  in fun_cmd_ctrl()
121 		fun_wait(fun);  in fun_cmd_ctrl()
135 	struct fsl_upm_nand *fun = nand_get_controller_data(chip);  in upm_nand_write_buf()  local
139 		if (fun->wait_flags & FSL_UPM_WAIT_WRITE_BYTE)  in upm_nand_write_buf()
140 			fun_wait(fun);  in upm_nand_write_buf()
143 	if (fun->wait_flags & FSL_UPM_WAIT_WRITE_BUFFER)  in upm_nand_write_buf()
144 		fun_wait(fun);  in upm_nand_write_buf()
159 	struct fsl_upm_nand *fun = nand_get_controller_data(chip);  in nand_dev_ready()  local
161 	return fun->dev_ready(fun->chip_nr);  in nand_dev_ready()
164 int fsl_upm_nand_init(struct nand_chip *chip, struct fsl_upm_nand *fun)  in fsl_upm_nand_init()  argument
166 	if (fun->width != 8 && fun->width != 16 && fun->width != 32)  in fsl_upm_nand_init()
169 	fun->last_ctrl = NAND_CLE;  in fsl_upm_nand_init()
171 	nand_set_controller_data(chip, fun);  in fsl_upm_nand_init()
172 	chip->chip_delay = fun->chip_delay;  in fsl_upm_nand_init()
181 	if (fun->dev_ready)  in fsl_upm_nand_init()