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>
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index f362c09..dbf6e80 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -5174,15 +5174,15 @@
/* Check version */
val = le16_to_cpu(p->revision);
- if (val & (1 << 5))
+ if (val & ONFI_VERSION_2_3)
chip->parameters.onfi.version = 23;
- else if (val & (1 << 4))
+ else if (val & ONFI_VERSION_2_2)
chip->parameters.onfi.version = 22;
- else if (val & (1 << 3))
+ else if (val & ONFI_VERSION_2_1)
chip->parameters.onfi.version = 21;
- else if (val & (1 << 2))
+ else if (val & ONFI_VERSION_2_0)
chip->parameters.onfi.version = 20;
- else if (val & (1 << 1))
+ else if (val & ONFI_VERSION_1_0)
chip->parameters.onfi.version = 10;
if (!chip->parameters.onfi.version) {