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Commit 419486ab authored by Álvaro Fernández Rojas's avatar Álvaro Fernández Rojas Committed by Greg Kroah-Hartman
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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: 27c5b17c ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
Signed-off-by: default avatarÁlvaro Fernández Rojas <noltari@gmail.com>
Acked-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200522121524.4161539-3-noltari@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cd77d102

drivers/mtd/nand/raw/brcmnand/brcmnand.c

+3 −2
Original line number Diff line number Diff line
@@ -491,8 +491,9 @@ 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;

	}