mtd: rawnand: brcmnand: fix CS0 layout

commit 3d3fb3c5be9ce07fa85d8f67fb3922e4613b955b upstream.

Only v3.3-v5.0 have a different CS0 layout.
Controllers before v3.3 use the same layout for every CS.

Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200522121524.4161539-3-noltari@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 3acb4327aa3070f38b128fb99282c93d0a84f935..e9ad8bb82f4435ed2df8d33fcd1b64efa2bdff91 100644 (file)
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -537,8 +537,9 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl)
        } else {
                ctrl->cs_offsets = brcmnand_cs_offsets;
 
-               /* v5.0 and earlier has a different CS0 offset layout */
-               if (ctrl->nand_version <= 0x0500)
+               /* v3.3-5.0 have a different CS0 offset layout */
+               if (ctrl->nand_version >= 0x0303 &&
+                   ctrl->nand_version <= 0x0500)
                        ctrl->cs0_offsets = brcmnand_cs_offsets_cs0;
        }