60 	struct platform_device *dev;  member
79 	return txx9_priv->dev;  in mtd_to_platdev()
82 static void __iomem *ndregaddr(struct platform_device *dev, unsigned int reg)  in ndregaddr()  argument
84 	struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);  in ndregaddr()
85 	struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);  in ndregaddr()
90 static u32 txx9ndfmc_read(struct platform_device *dev, unsigned int reg)  in txx9ndfmc_read()  argument
92 	return __raw_readl(ndregaddr(dev, reg));  in txx9ndfmc_read()
95 static void txx9ndfmc_write(struct platform_device *dev,  in txx9ndfmc_write()  argument
98 	__raw_writel(val, ndregaddr(dev, reg));  in txx9ndfmc_write()
103 	struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip));  in txx9ndfmc_read_byte()  local
105 	return txx9ndfmc_read(dev, TXX9_NDFDTR);  in txx9ndfmc_read_byte()
111 	struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip));  in txx9ndfmc_write_buf()  local
112 	void __iomem *ndfdtr = ndregaddr(dev, TXX9_NDFDTR);  in txx9ndfmc_write_buf()
113 	u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);  in txx9ndfmc_write_buf()
115 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_WE, TXX9_NDFMCR);  in txx9ndfmc_write_buf()
118 	txx9ndfmc_write(dev, mcr, TXX9_NDFMCR);  in txx9ndfmc_write_buf()
123 	struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip));  in txx9ndfmc_read_buf()  local
124 	void __iomem *ndfdtr = ndregaddr(dev, TXX9_NDFDTR);  in txx9ndfmc_read_buf()
134 	struct platform_device *dev = txx9_priv->dev;  in txx9ndfmc_cmd_ctrl()  local
135 	struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);  in txx9ndfmc_cmd_ctrl()
138 		u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);  in txx9ndfmc_cmd_ctrl()
149 		txx9ndfmc_write(dev, mcr, TXX9_NDFMCR);  in txx9ndfmc_cmd_ctrl()
152 		txx9ndfmc_write(dev, cmd & 0xff, TXX9_NDFDTR);  in txx9ndfmc_cmd_ctrl()
156 			txx9ndfmc_write(dev, 0, TXX9_NDFDTR);  in txx9ndfmc_cmd_ctrl()
162 	struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip));  in txx9ndfmc_dev_ready()  local
164 	return !(txx9ndfmc_read(dev, TXX9_NDFSR) & TXX9_NDFSR_BUSY);  in txx9ndfmc_dev_ready()
170 	struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip));  in txx9ndfmc_calculate_ecc()  local
172 	u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);  in txx9ndfmc_calculate_ecc()
175 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_ECC_OFF, TXX9_NDFMCR);  in txx9ndfmc_calculate_ecc()
176 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_ECC_READ, TXX9_NDFMCR);  in txx9ndfmc_calculate_ecc()
178 		ecc_code[1] = txx9ndfmc_read(dev, TXX9_NDFDTR);  in txx9ndfmc_calculate_ecc()
179 		ecc_code[0] = txx9ndfmc_read(dev, TXX9_NDFDTR);  in txx9ndfmc_calculate_ecc()
180 		ecc_code[2] = txx9ndfmc_read(dev, TXX9_NDFDTR);  in txx9ndfmc_calculate_ecc()
183 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_ECC_OFF, TXX9_NDFMCR);  in txx9ndfmc_calculate_ecc()
210 	struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip));  in txx9ndfmc_enable_hwecc()  local
211 	u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);  in txx9ndfmc_enable_hwecc()
214 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_ECC_RESET, TXX9_NDFMCR);  in txx9ndfmc_enable_hwecc()
215 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_ECC_OFF, TXX9_NDFMCR);  in txx9ndfmc_enable_hwecc()
216 	txx9ndfmc_write(dev, mcr | TXX9_NDFMCR_ECC_ON, TXX9_NDFMCR);  in txx9ndfmc_enable_hwecc()
219 static void txx9ndfmc_initialize(struct platform_device *dev)  in txx9ndfmc_initialize()  argument
221 	struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);  in txx9ndfmc_initialize()
222 	struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);  in txx9ndfmc_initialize()
229 		txx9ndfmc_write(dev,  in txx9ndfmc_initialize()
230 				txx9ndfmc_read(dev, TXX9_NDFRSTR) |  in txx9ndfmc_initialize()
233 		while (txx9ndfmc_read(dev, TXX9_NDFRSTR) & TXX9_NDFRSTR_RST) {  in txx9ndfmc_initialize()
235 				dev_err(&dev->dev, "reset failed.\n");  in txx9ndfmc_initialize()
242 	txx9ndfmc_write(dev, (drvdata->hold << 4) | drvdata->spw, TXX9_NDFSPR);  in txx9ndfmc_initialize()
243 	txx9ndfmc_write(dev,  in txx9ndfmc_initialize()
279 static int __init txx9ndfmc_probe(struct platform_device *dev)  in txx9ndfmc_probe()  argument
281 	struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);  in txx9ndfmc_probe()
287 	drvdata = devm_kzalloc(&dev->dev, sizeof(*drvdata), GFP_KERNEL);  in txx9ndfmc_probe()
290 	drvdata->base = devm_platform_ioremap_resource(dev, 0);  in txx9ndfmc_probe()
306 	dev_info(&dev->dev, "CLK:%ldMHz HOLD:%d SPW:%d\n",  in txx9ndfmc_probe()
312 	platform_set_drvdata(dev, drvdata);  in txx9ndfmc_probe()
313 	txx9ndfmc_initialize(dev);  in txx9ndfmc_probe()
328 		mtd->dev.parent = &dev->dev;  in txx9ndfmc_probe()
339 		txx9_priv->dev = dev;  in txx9ndfmc_probe()
344 						       dev_name(&dev->dev), i);  in txx9ndfmc_probe()
347 			txx9_priv->mtdname = kstrdup(dev_name(&dev->dev),  in txx9ndfmc_probe()
352 			dev_err(&dev->dev, "Unable to allocate MTD name.\n");  in txx9ndfmc_probe()
372 static int __exit txx9ndfmc_remove(struct platform_device *dev)  in txx9ndfmc_remove()  argument
374 	struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);  in txx9ndfmc_remove()
399 static int txx9ndfmc_resume(struct platform_device *dev)  in txx9ndfmc_resume()  argument
401 	if (platform_get_drvdata(dev))  in txx9ndfmc_resume()
402 		txx9ndfmc_initialize(dev);  in txx9ndfmc_resume()