From 71220f80e7489b7fc1766f573ae89c64db2419ce Mon Sep 17 00:00:00 2001 From: Prabhakar Kushwaha Date: Fri, 4 Oct 2013 10:05:36 +0530 Subject: 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 CC: Liu Po --- drivers/mtd/nand/fsl_ifc_spl.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to '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 @@ static void nand_load(unsigned int offs, int uboot_size, uchar *dst) 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 { -- cgit v1.1