diff options
Diffstat (limited to 'drivers/mtd/nand/denali.h')
| -rw-r--r-- | drivers/mtd/nand/denali.h | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h index 73aad3ac4577..f55ee10724c2 100644 --- a/drivers/mtd/nand/denali.h +++ b/drivers/mtd/nand/denali.h @@ -10,11 +10,6 @@ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef __DENALI_H__ @@ -310,22 +305,19 @@ struct denali_nand_info { struct device *dev; void __iomem *reg; /* Register Interface */ void __iomem *host; /* Host Data/Command Interface */ - - /* elements used by ISR */ struct completion complete; - spinlock_t irq_lock; - uint32_t irq_mask; - uint32_t irq_status; + spinlock_t irq_lock; /* protect irq_mask and irq_status */ + u32 irq_mask; /* interrupts we are waiting for */ + u32 irq_status; /* interrupts that have happened */ int irq; - - void *buf; + void *buf; /* for syndrome layout conversion */ dma_addr_t dma_addr; - int dma_avail; + int dma_avail; /* can support DMA? */ int devs_per_cs; /* devices connected in parallel */ - int oob_skip_bytes; + int oob_skip_bytes; /* number of bytes reserved for BBM */ int max_banks; - unsigned int revision; - unsigned int caps; + unsigned int revision; /* IP revision */ + unsigned int caps; /* IP capability (or quirk) */ const struct nand_ecc_caps *ecc_caps; }; |