26 static struct au1550nd_ctx *chip_to_au_ctx(struct nand_chip *this)  in chip_to_au_ctx()  argument
28 	return container_of(this, struct au1550nd_ctx, chip);  in chip_to_au_ctx()
39 static void au_write_buf(struct nand_chip *this, const void *buf,  in au_write_buf()  argument
42 	struct au1550nd_ctx *ctx = chip_to_au_ctx(this);  in au_write_buf()
60 static void au_read_buf(struct nand_chip *this, void *buf,  in au_read_buf()  argument
63 	struct au1550nd_ctx *ctx = chip_to_au_ctx(this);  in au_read_buf()
81 static void au_write_buf16(struct nand_chip *this, const void *buf,  in au_write_buf16()  argument
84 	struct au1550nd_ctx *ctx = chip_to_au_ctx(this);  in au_write_buf16()
103 static void au_read_buf16(struct nand_chip *this, void *buf, unsigned int len)  in au_read_buf16()  argument
105 	struct au1550nd_ctx *ctx = chip_to_au_ctx(this);  in au_read_buf16()
137 static int au1550nd_waitrdy(struct nand_chip *this, unsigned int timeout_ms)  in au1550nd_waitrdy()  argument
152 static int au1550nd_exec_instr(struct nand_chip *this,  in au1550nd_exec_instr()  argument
155 	struct au1550nd_ctx *ctx = chip_to_au_ctx(this);  in au1550nd_exec_instr()
177 		if ((this->options & NAND_BUSWIDTH_16) &&  in au1550nd_exec_instr()
179 			au_read_buf16(this, instr->ctx.data.buf.in,  in au1550nd_exec_instr()
182 			au_read_buf(this, instr->ctx.data.buf.in,  in au1550nd_exec_instr()
187 		if ((this->options & NAND_BUSWIDTH_16) &&  in au1550nd_exec_instr()
189 			au_write_buf16(this, instr->ctx.data.buf.out,  in au1550nd_exec_instr()
192 			au_write_buf(this, instr->ctx.data.buf.out,  in au1550nd_exec_instr()
197 		ret = au1550nd_waitrdy(this, instr->ctx.waitrdy.timeout_ms);  in au1550nd_exec_instr()
209 static int au1550nd_exec_op(struct nand_chip *this,  in au1550nd_exec_op()  argument
213 	struct au1550nd_ctx *ctx = chip_to_au_ctx(this);  in au1550nd_exec_op()
226 		ret = au1550nd_exec_instr(this, &op->instrs[i]);  in au1550nd_exec_op()
257 	struct nand_chip *this;  in au1550nd_probe()  local
291 	this = &ctx->chip;  in au1550nd_probe()
292 	mtd = nand_to_mtd(this);  in au1550nd_probe()
306 	this->controller = &ctx->controller;  in au1550nd_probe()
309 		this->options |= NAND_BUSWIDTH_16;  in au1550nd_probe()
316 	this->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;  in au1550nd_probe()
318 	ret = nand_scan(this, 1);  in au1550nd_probe()