From bb6a77554935a86686039097cdda2b2a38891c78 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 1 Jan 2010 12:16:47 +0000 Subject: [PATCH] mtd: nand: rename w90p910_nand.c to nuc900_nand.c Signed-off-by: David Woodhouse --- drivers/mtd/nand/Kconfig | 6 +- drivers/mtd/nand/Makefile | 2 +- .../nand/{w90p910_nand.c => nuc900_nand.c} | 140 +++++++++--------- 3 files changed, 74 insertions(+), 74 deletions(-) rename drivers/mtd/nand/{w90p910_nand.c => nuc900_nand.c} (63%) diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 7678538344f..2dcbccb50da 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -489,11 +489,11 @@ config MTD_NAND_SOCRATES help Enables support for NAND Flash chips wired onto Socrates board. -config MTD_NAND_W90P910 - tristate "Support for NAND on w90p910 evaluation board." +config MTD_NAND_NUC900 + tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards." depends on ARCH_W90X900 && MTD_PARTITIONS help This enables the driver for the NAND Flash on evaluation board based - on w90p910. + on w90p910 / NUC9xx. endif # MTD_NAND diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index 460a1f39a8d..bba5addadb9 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -40,7 +40,7 @@ obj-$(CONFIG_MTD_NAND_SH_FLCTL) += sh_flctl.o obj-$(CONFIG_MTD_NAND_MXC) += mxc_nand.o obj-$(CONFIG_MTD_NAND_SOCRATES) += socrates_nand.o obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o -obj-$(CONFIG_MTD_NAND_W90P910) += w90p910_nand.o +obj-$(CONFIG_MTD_NAND_NUC900) += nuc900_nand.o obj-$(CONFIG_MTD_NAND_NOMADIK) += nomadik_nand.o obj-$(CONFIG_MTD_NAND_BCM_UMI) += bcm_umi_nand.o nand_bcm_umi.o diff --git a/drivers/mtd/nand/w90p910_nand.c b/drivers/mtd/nand/nuc900_nand.c similarity index 63% rename from drivers/mtd/nand/w90p910_nand.c rename to drivers/mtd/nand/nuc900_nand.c index c2e9b68e4ff..6eddf7361ed 100644 --- a/drivers/mtd/nand/w90p910_nand.c +++ b/drivers/mtd/nand/nuc900_nand.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009 Nuvoton technology corporation. + * Copyright © 2009 Nuvoton technology corporation. * * Wan ZongShun * @@ -55,7 +55,7 @@ #define write_addr_reg(dev, val) \ __raw_writel((val), (dev)->reg + REG_SMADDR) -struct w90p910_nand { +struct nuc900_nand { struct mtd_info mtd; struct nand_chip chip; void __iomem *reg; @@ -76,49 +76,49 @@ static const struct mtd_partition partitions[] = { } }; -static unsigned char w90p910_nand_read_byte(struct mtd_info *mtd) +static unsigned char nuc900_nand_read_byte(struct mtd_info *mtd) { unsigned char ret; - struct w90p910_nand *nand; + struct nuc900_nand *nand; - nand = container_of(mtd, struct w90p910_nand, mtd); + nand = container_of(mtd, struct nuc900_nand, mtd); ret = (unsigned char)read_data_reg(nand); return ret; } -static void w90p910_nand_read_buf(struct mtd_info *mtd, - unsigned char *buf, int len) +static void nuc900_nand_read_buf(struct mtd_info *mtd, + unsigned char *buf, int len) { int i; - struct w90p910_nand *nand; + struct nuc900_nand *nand; - nand = container_of(mtd, struct w90p910_nand, mtd); + nand = container_of(mtd, struct nuc900_nand, mtd); for (i = 0; i < len; i++) buf[i] = (unsigned char)read_data_reg(nand); } -static void w90p910_nand_write_buf(struct mtd_info *mtd, - const unsigned char *buf, int len) +static void nuc900_nand_write_buf(struct mtd_info *mtd, + const unsigned char *buf, int len) { int i; - struct w90p910_nand *nand; + struct nuc900_nand *nand; - nand = container_of(mtd, struct w90p910_nand, mtd); + nand = container_of(mtd, struct nuc900_nand, mtd); for (i = 0; i < len; i++) write_data_reg(nand, buf[i]); } -static int w90p910_verify_buf(struct mtd_info *mtd, - const unsigned char *buf, int len) +static int nuc900_verify_buf(struct mtd_info *mtd, + const unsigned char *buf, int len) { int i; - struct w90p910_nand *nand; + struct nuc900_nand *nand; - nand = container_of(mtd, struct w90p910_nand, mtd); + nand = container_of(mtd, struct nuc900_nand, mtd); for (i = 0; i < len; i++) { if (buf[i] != (unsigned char)read_data_reg(nand)) @@ -128,7 +128,7 @@ static int w90p910_verify_buf(struct mtd_info *mtd, return 0; } -static int w90p910_check_rb(struct w90p910_nand *nand) +static int nuc900_check_rb(struct nuc900_nand *nand) { unsigned int val; spin_lock(&nand->lock); @@ -139,24 +139,24 @@ static int w90p910_check_rb(struct w90p910_nand *nand) return val; } -static int w90p910_nand_devready(struct mtd_info *mtd) +static int nuc900_nand_devready(struct mtd_info *mtd) { - struct w90p910_nand *nand; + struct nuc900_nand *nand; int ready; - nand = container_of(mtd, struct w90p910_nand, mtd); + nand = container_of(mtd, struct nuc900_nand, mtd); - ready = (w90p910_check_rb(nand)) ? 1 : 0; + ready = (nuc900_check_rb(nand)) ? 1 : 0; return ready; } -static void w90p910_nand_command_lp(struct mtd_info *mtd, - unsigned int command, int column, int page_addr) +static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command, + int column, int page_addr) { register struct nand_chip *chip = mtd->priv; - struct w90p910_nand *nand; + struct nuc900_nand *nand; - nand = container_of(mtd, struct w90p910_nand, mtd); + nand = container_of(mtd, struct nuc900_nand, mtd); if (command == NAND_CMD_READOOB) { column += mtd->writesize; @@ -212,7 +212,7 @@ static void w90p910_nand_command_lp(struct mtd_info *mtd, write_cmd_reg(nand, NAND_CMD_STATUS); write_cmd_reg(nand, command); - while (!w90p910_check_rb(nand)) + while (!nuc900_check_rb(nand)) ; return; @@ -241,7 +241,7 @@ static void w90p910_nand_command_lp(struct mtd_info *mtd, } -static void w90p910_nand_enable(struct w90p910_nand *nand) +static void nuc900_nand_enable(struct nuc900_nand *nand) { unsigned int val; spin_lock(&nand->lock); @@ -262,37 +262,37 @@ static void w90p910_nand_enable(struct w90p910_nand *nand) spin_unlock(&nand->lock); } -static int __devinit w90p910_nand_probe(struct platform_device *pdev) +static int __devinit nuc900_nand_probe(struct platform_device *pdev) { - struct w90p910_nand *w90p910_nand; + struct nuc900_nand *nuc900_nand; struct nand_chip *chip; int retval; struct resource *res; retval = 0; - w90p910_nand = kzalloc(sizeof(struct w90p910_nand), GFP_KERNEL); - if (!w90p910_nand) + nuc900_nand = kzalloc(sizeof(struct nuc900_nand), GFP_KERNEL); + if (!nuc900_nand) return -ENOMEM; - chip = &(w90p910_nand->chip); + chip = &(nuc900_nand->chip); - w90p910_nand->mtd.priv = chip; - w90p910_nand->mtd.owner = THIS_MODULE; - spin_lock_init(&w90p910_nand->lock); + nuc900_nand->mtd.priv = chip; + nuc900_nand->mtd.owner = THIS_MODULE; + spin_lock_init(&nuc900_nand->lock); - w90p910_nand->clk = clk_get(&pdev->dev, NULL); - if (IS_ERR(w90p910_nand->clk)) { + nuc900_nand->clk = clk_get(&pdev->dev, NULL); + if (IS_ERR(nuc900_nand->clk)) { retval = -ENOENT; goto fail1; } - clk_enable(w90p910_nand->clk); - - chip->cmdfunc = w90p910_nand_command_lp; - chip->dev_ready = w90p910_nand_devready; - chip->read_byte = w90p910_nand_read_byte; - chip->write_buf = w90p910_nand_write_buf; - chip->read_buf = w90p910_nand_read_buf; - chip->verify_buf = w90p910_verify_buf; + clk_enable(nuc900_nand->clk); + + chip->cmdfunc = nuc900_nand_command_lp; + chip->dev_ready = nuc900_nand_devready; + chip->read_byte = nuc900_nand_read_byte; + chip->write_buf = nuc900_nand_write_buf; + chip->read_buf = nuc900_nand_read_buf; + chip->verify_buf = nuc900_verify_buf; chip->chip_delay = 50; chip->options = 0; chip->ecc.mode = NAND_ECC_SOFT; @@ -308,75 +308,75 @@ static int __devinit w90p910_nand_probe(struct platform_device *pdev) goto fail1; } - w90p910_nand->reg = ioremap(res->start, resource_size(res)); - if (!w90p910_nand->reg) { + nuc900_nand->reg = ioremap(res->start, resource_size(res)); + if (!nuc900_nand->reg) { retval = -ENOMEM; goto fail2; } - w90p910_nand_enable(w90p910_nand); + nuc900_nand_enable(nuc900_nand); - if (nand_scan(&(w90p910_nand->mtd), 1)) { + if (nand_scan(&(nuc900_nand->mtd), 1)) { retval = -ENXIO; goto fail3; } - add_mtd_partitions(&(w90p910_nand->mtd), partitions, + add_mtd_partitions(&(nuc900_nand->mtd), partitions, ARRAY_SIZE(partitions)); - platform_set_drvdata(pdev, w90p910_nand); + platform_set_drvdata(pdev, nuc900_nand); return retval; -fail3: iounmap(w90p910_nand->reg); +fail3: iounmap(nuc900_nand->reg); fail2: release_mem_region(res->start, resource_size(res)); -fail1: kfree(w90p910_nand); +fail1: kfree(nuc900_nand); return retval; } -static int __devexit w90p910_nand_remove(struct platform_device *pdev) +static int __devexit nuc900_nand_remove(struct platform_device *pdev) { - struct w90p910_nand *w90p910_nand = platform_get_drvdata(pdev); + struct nuc900_nand *nuc900_nand = platform_get_drvdata(pdev); struct resource *res; - iounmap(w90p910_nand->reg); + iounmap(nuc900_nand->reg); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(res->start, resource_size(res)); - clk_disable(w90p910_nand->clk); - clk_put(w90p910_nand->clk); + clk_disable(nuc900_nand->clk); + clk_put(nuc900_nand->clk); - kfree(w90p910_nand); + kfree(nuc900_nand); platform_set_drvdata(pdev, NULL); return 0; } -static struct platform_driver w90p910_nand_driver = { - .probe = w90p910_nand_probe, - .remove = __devexit_p(w90p910_nand_remove), +static struct platform_driver nuc900_nand_driver = { + .probe = nuc900_nand_probe, + .remove = __devexit_p(nuc900_nand_remove), .driver = { .name = "nuc900-fmi", .owner = THIS_MODULE, }, }; -static int __init w90p910_nand_init(void) +static int __init nuc900_nand_init(void) { - return platform_driver_register(&w90p910_nand_driver); + return platform_driver_register(&nuc900_nand_driver); } -static void __exit w90p910_nand_exit(void) +static void __exit nuc900_nand_exit(void) { - platform_driver_unregister(&w90p910_nand_driver); + platform_driver_unregister(&nuc900_nand_driver); } -module_init(w90p910_nand_init); -module_exit(w90p910_nand_exit); +module_init(nuc900_nand_init); +module_exit(nuc900_nand_exit); MODULE_AUTHOR("Wan ZongShun "); -MODULE_DESCRIPTION("w90p910 nand driver!"); +MODULE_DESCRIPTION("w90p910/NUC9xx nand driver!"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:nuc900-fmi"); -- 2.46.0