diff options
| author | Graham Moore | 2015-07-21 09:39:31 -0500 |
|---|---|---|
| committer | Brian Norris | 2015-09-29 11:44:59 -0700 |
| commit | 271707b1d817f5104e02b2bd1bab43f0c8759418 (patch) | |
| tree | 39cee6aba8d527a6ad9ff3751acaa729a855bcdd /drivers/mtd/nand/denali.h | |
| parent | 9c07d094bbfe3d09e4c3e01a81cd1399bd23b268 (diff) | |
mtd: nand: denali: max_banks calculation changed in revision 5.1
Read Denali hardware revision number and use it to
calculate max_banks, The encoding of max_banks changed
in Denali revision 5.1.
Signed-off-by: Graham Moore <grmoore@opensource.altera.com>
[Brian: parentheses around macro arg]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/denali.h')
| -rw-r--r-- | drivers/mtd/nand/denali.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h index 145bf88930e8..4b12cd302819 100644 --- a/drivers/mtd/nand/denali.h +++ b/drivers/mtd/nand/denali.h @@ -178,6 +178,8 @@ #define REVISION 0x370 #define REVISION__VALUE 0xffff +#define MAKE_COMPARABLE_REVISION(x) swab16((x) & REVISION__VALUE) +#define REVISION_5_1 0x00000501 #define ONFI_DEVICE_FEATURES 0x380 #define ONFI_DEVICE_FEATURES__VALUE 0x003f |