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authorJagdish Gediya <jagdish.gediya@nxp.com>2018-03-21 22:38:10 +0300
committerBoris Brezillon <boris.brezillon@bootlin.com>2018-03-21 12:22:28 +0300
commit6b00c35138b404be98b85f4a703be594cbed501c (patch)
tree44d43ed8d1fd715ca79cc1e8ebf0bddff81a474e /include/linux/fsl_ifc.h
parent843c3a59997f18060848b8632607dd04781b52d1 (diff)
downloadlinux-6b00c35138b404be98b85f4a703be594cbed501c.tar.xz
mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0
Due to missing information in Hardware manual, current implementation doesn't read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0. Add support to read ECCSTAT0 and ECCSTAT1 registers during ecccheck for IFC 2.0. Fixes: 656441478ed5 ("mtd: nand: ifc: Fix location of eccstat registers for IFC V1.0") Cc: stable@vger.kernel.org # v3.18+ Signed-off-by: Jagdish Gediya <jagdish.gediya@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'include/linux/fsl_ifc.h')
-rw-r--r--include/linux/fsl_ifc.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h
index c332f0a45607..3fdfede2f0f3 100644
--- a/include/linux/fsl_ifc.h
+++ b/include/linux/fsl_ifc.h
@@ -734,11 +734,7 @@ struct fsl_ifc_nand {
u32 res19[0x10];
__be32 nand_fsr;
u32 res20;
- /* The V1 nand_eccstat is actually 4 words that overlaps the
- * V2 nand_eccstat.
- */
- __be32 v1_nand_eccstat[2];
- __be32 v2_nand_eccstat[6];
+ __be32 nand_eccstat[8];
u32 res21[0x1c];
__be32 nanndcr;
u32 res22[0x2];