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| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | 2018-06-25 10:44:45 +1200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-07-02 09:02:22 +0200 |
| commit | 872b71ff084ab125c68073d9e69acfd7095f2015 (patch) | |
| tree | ca96ff0b1755563c5d1740a197051640f93b5335 /include/linux/mtd | |
| parent | 00ce4e039ad5bded462931606c3063ff691964b7 (diff) | |
| download | linux-stable-872b71ff084ab125c68073d9e69acfd7095f2015.tar.gz linux-stable-872b71ff084ab125c68073d9e69acfd7095f2015.tar.bz2 linux-stable-872b71ff084ab125c68073d9e69acfd7095f2015.zip | |
mtd: rawnand: add defines for ONFI version bits
Add defines for the ONFI version bits and use them in
nand_flash_detect_onfi().
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/rawnand.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index dc4538b58b84..fbac4741da52 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -237,6 +237,17 @@ enum nand_ecc_algo { /* Keep gcc happy */ struct nand_chip; +/* ONFI version bits */ +#define ONFI_VERSION_1_0 BIT(1) +#define ONFI_VERSION_2_0 BIT(2) +#define ONFI_VERSION_2_1 BIT(3) +#define ONFI_VERSION_2_2 BIT(4) +#define ONFI_VERSION_2_3 BIT(5) +#define ONFI_VERSION_3_0 BIT(6) +#define ONFI_VERSION_3_1 BIT(7) +#define ONFI_VERSION_3_2 BIT(8) +#define ONFI_VERSION_4_0 BIT(9) + /* ONFI features */ #define ONFI_FEATURE_16_BIT_BUS (1 << 0) #define ONFI_FEATURE_EXT_PARAM_PAGE (1 << 7) |