commit a3aaf1d6aa0677728fe51ffcc80eb6debd41433d
author Prabhakar Kushwaha <prabhakar@freescale.com> Fri Oct 04 10:05:36 2013 +0530
committer Scott Wood <scottwood@freescale.com> Thu Nov 21 13:33:40 2013 -0600
tree 21e0ac06a1c36352ba9f3a41a4cf7fdfe4316818
parent 4d2ba1737c0df082200516ca223d9dd8700ee496

mtd/ifc: Add support of 8K page size NAND flash

Current IFC driver supports till 4K page size NAND flash.
Add support of 8K NAND flash
  - Program Spare region size in csor_ext
  - Add nand_ecclayout for 4 bit & 8 bit ecc
  - Defines constants
  - Add support of 8K NAND boot.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
CC: Liu Po <po.liu@freescale.com>

drivers/mtd/nand/fsl_ifc_spl.c

diff --git a/drivers/mtd/nand/fsl_ifc_spl.c b/drivers/mtd/nand/fsl_ifc_spl.c
index d462265..9fa5ccb 100644
--- a/drivers/mtd/nand/fsl_ifc_spl.c
+++ b/drivers/mtd/nand/fsl_ifc_spl.c
@@ -112,10 +112,13 @@
 
 	port_size = (cspr & CSPR_PORT_SIZE_16) ? 16 : 8;
 
-	if (csor & CSOR_NAND_PGS_4K) {
+	if ((csor & CSOR_NAND_PGS_MASK) == CSOR_NAND_PGS_8K) {
+		page_size = 8192;
+		bufnum_mask = 0x0;
+	} else if ((csor & CSOR_NAND_PGS_MASK) == CSOR_NAND_PGS_4K) {
 		page_size = 4096;
 		bufnum_mask = 0x1;
-	} else if (csor & CSOR_NAND_PGS_2K) {
+	} else if ((csor & CSOR_NAND_PGS_MASK) == CSOR_NAND_PGS_2K) {
 		page_size = 2048;
 		bufnum_mask = 0x3;
 	} else {