diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-07 19:08:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-07 19:08:56 +0100 |
| commit | 5a89770daad83df74d77a8d34a1ffaedae565ce9 (patch) | |
| tree | 0d8ef70293a6ef969ba8b7718e59608337643d40 /drivers/mtd | |
| parent | c46c948260f41af18b277c1eb1895d788d3605dc (diff) | |
| parent | af7c951d76708c61b862463d579d76be757130bf (diff) | |
Merge branches 'pxa-core' and 'pxa-machines' into pxa-all
Conflicts:
arch/arm/mach-pxa/Kconfig
arch/arm/mach-pxa/pxa25x.c
arch/arm/mach-pxa/pxa27x.c
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 16 | ||||
| -rw-r--r-- | drivers/mtd/nand/cmx270_nand.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/tmio_nand.c | 8 |
3 files changed, 15 insertions, 11 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index d2f331876e4..e00d424e657 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -410,16 +410,20 @@ static int mtd_ioctl(struct inode *inode, struct file *file, case MEMGETREGIONINFO: { - struct region_info_user ur; + uint32_t ur_idx; + struct mtd_erase_region_info *kr; + struct region_info_user *ur = (struct region_info_user *) argp; - if (copy_from_user(&ur, argp, sizeof(struct region_info_user))) + if (get_user(ur_idx, &(ur->regionindex))) return -EFAULT; - if (ur.regionindex >= mtd->numeraseregions) - return -EINVAL; - if (copy_to_user(argp, &(mtd->eraseregions[ur.regionindex]), - sizeof(struct mtd_erase_region_info))) + kr = &(mtd->eraseregions[ur_idx]); + + if (put_user(kr->offset, &(ur->offset)) + || put_user(kr->erasesize, &(ur->erasesize)) + || put_user(kr->numblocks, &(ur->numblocks))) return -EFAULT; + break; } diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index 9eba3f04783..fa129c09bca 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -156,7 +156,7 @@ static int cmx270_init(void) int mtd_parts_nb = 0; int ret; - if (!machine_is_armcore()) + if (!(machine_is_armcore() && cpu_is_pxa27x())) return -ENODEV; ret = gpio_request(GPIO_NAND_CS, "NAND CS"); diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index cbab654b03c..edb1e322113 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -109,7 +109,7 @@ struct tmio_nand { void __iomem *ccr; void __iomem *fcr; - unsigned long fcr_phys; + unsigned long fcr_base; unsigned int irq; @@ -316,8 +316,8 @@ static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio) tmio_iowrite8(0x81, tmio->ccr + CCR_ICC); /* (10h)BaseAddress 0x1000 spba.spba2 */ - tmio_iowrite16(tmio->fcr_phys, tmio->ccr + CCR_BASE); - tmio_iowrite16(tmio->fcr_phys >> 16, tmio->ccr + CCR_BASE + 16); + tmio_iowrite16(tmio->fcr_base, tmio->ccr + CCR_BASE); + tmio_iowrite16(tmio->fcr_base >> 16, tmio->ccr + CCR_BASE + 2); /* (04h)Command Register I/O spcmd */ tmio_iowrite8(0x02, tmio->ccr + CCR_COMMAND); @@ -395,7 +395,7 @@ static int tmio_probe(struct platform_device *dev) goto err_iomap_ccr; } - tmio->fcr_phys = (unsigned long)fcr->start; + tmio->fcr_base = fcr->start & 0xfffff; tmio->fcr = ioremap(fcr->start, fcr->end - fcr->start + 1); if (!tmio->fcr) { retval = -EIO; |