diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 10:07:49 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 10:07:49 -0700 |
commit | a7c367b95a9d8e65e0f0e7da31f700a556794efb (patch) | |
tree | 5b1bb202801e29e3237381aa7aad5aa288378d5b /drivers/mtd/onenand/generic.c | |
parent | 15f964bed054821d6d940d3752508c5f96a9ffd3 (diff) | |
parent | e1070211f7327a1f197d535aa886f721a241c32f (diff) |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (58 commits)
mtd: jedec_probe: add PSD4256G6V id
mtd: OneNand support for Nomadik 8815 SoC (on NHK8815 board)
mtd: nand: driver for Nomadik 8815 SoC (on NHK8815 board)
m25p80: Add Spansion S25FL129P serial flashes
jffs2: Use SLAB_HWCACHE_ALIGN for jffs2_raw_{dirent,inode} slabs
mtd: sh_flctl: register sh_flctl using platform_driver_probe()
mtd: nand: txx9ndfmc: transfer 512 byte at a time if possible
mtd: nand: fix tmio_nand ecc correction
mtd: nand: add __nand_correct_data helper function
mtd: cfi_cmdset_0002: add 0xFF intolerance for M29W128G
mtd: inftl: fix fold chain block number
mtd: jedec: fix compilation problem with I28F640C3B definition
mtd: nand: fix ECC Correction bug for SMC ordering for NDFC driver
mtd: ofpart: Check availability of reg property instead of name property
driver/Makefile: Initialize "mtd" and "spi" before "net"
mtd: omap: adding DMA mode support in nand prefetch/post-write
mtd: omap: add support for nand prefetch-read and post-write
mtd: add nand support for w90p910 (v2)
mtd: maps: add mtd-ram support to physmap_of
mtd: pxa3xx_nand: add single-bit error corrections reporting
...
Diffstat (limited to 'drivers/mtd/onenand/generic.c')
-rw-r--r-- | drivers/mtd/onenand/generic.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c index 3a496c33fb5..e78914938c5 100644 --- a/drivers/mtd/onenand/generic.c +++ b/drivers/mtd/onenand/generic.c @@ -19,12 +19,16 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/onenand.h> #include <linux/mtd/partitions.h> - #include <asm/io.h> -#include <asm/mach/flash.h> - -#define DRIVER_NAME "onenand" +/* + * Note: Driver name and platform data format have been updated! + * + * This version of the driver is named "onenand-flash" and takes struct + * onenand_platform_data as platform data. The old ARM-specific version + * with the name "onenand" used to take struct flash_platform_data. + */ +#define DRIVER_NAME "onenand-flash" #ifdef CONFIG_MTD_PARTITIONS static const char *part_probes[] = { "cmdlinepart", NULL, }; @@ -39,16 +43,16 @@ struct onenand_info { static int __devinit generic_onenand_probe(struct platform_device *pdev) { struct onenand_info *info; - struct flash_platform_data *pdata = pdev->dev.platform_data; + struct onenand_platform_data *pdata = pdev->dev.platform_data; struct resource *res = pdev->resource; - unsigned long size = res->end - res->start + 1; + unsigned long size = resource_size(res); int err; info = kzalloc(sizeof(struct onenand_info), GFP_KERNEL); if (!info) return -ENOMEM; - if (!request_mem_region(res->start, size, pdev->dev.driver->name)) { + if (!request_mem_region(res->start, size, dev_name(&pdev->dev))) { err = -EBUSY; goto out_free_info; } @@ -59,7 +63,7 @@ static int __devinit generic_onenand_probe(struct platform_device *pdev) goto out_release_mem_region; } - info->onenand.mmcontrol = pdata->mmcontrol; + info->onenand.mmcontrol = pdata ? pdata->mmcontrol : 0; info->onenand.irq = platform_get_irq(pdev, 0); info->mtd.name = dev_name(&pdev->dev); @@ -75,7 +79,7 @@ static int __devinit generic_onenand_probe(struct platform_device *pdev) err = parse_mtd_partitions(&info->mtd, part_probes, &info->parts, 0); if (err > 0) add_mtd_partitions(&info->mtd, info->parts, err); - else if (err <= 0 && pdata->parts) + else if (err <= 0 && pdata && pdata->parts) add_mtd_partitions(&info->mtd, pdata->parts, pdata->nr_parts); else #endif @@ -99,7 +103,7 @@ static int __devexit generic_onenand_remove(struct platform_device *pdev) { struct onenand_info *info = platform_get_drvdata(pdev); struct resource *res = pdev->resource; - unsigned long size = res->end - res->start + 1; + unsigned long size = resource_size(res); platform_set_drvdata(pdev, NULL); |