Merge branch 'master' of git://git.denx.de/u-boot-arm

[u-boot] / drivers / mtd / nand / mxs_nand.c

diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c
index 7ba48c1201587a3e99e96274b4ee69f9c5107df8..036c113ad3e93ad6ffaa8a637d6e042fe2758a94 100644 (file)
--- a/drivers/mtd/nand/mxs_nand.c
+++ b/drivers/mtd/nand/mxs_nand.c
@@ -10,19 +10,7 @@
  * Copyright (C) 2010 Freescale Semiconductor, Inc.
  * Copyright (C) 2008 Embedded Alley Solutions, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -34,12 +22,19 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
+#include <asm/imx-common/regs-bch.h>
+#include <asm/imx-common/regs-gpmi.h>
 #include <asm/arch/sys_proto.h>
-#include <asm/arch/dma.h>
+#include <asm/imx-common/dma.h>
 
 #define        MXS_NAND_DMA_DESCRIPTOR_COUNT           4
 
 #define        MXS_NAND_CHUNK_DATA_CHUNK_SIZE          512
+#if defined(CONFIG_MX6)
+#define        MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT    2
+#else
+#define        MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT    0
+#endif
 #define        MXS_NAND_METADATA_SIZE                  10
 
 #define        MXS_NAND_COMMAND_BUFFER_SIZE            32
@@ -160,6 +155,9 @@ static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size,
 
                if (page_oob_size == 218)
                        return 16;
+
+               if (page_oob_size == 224)
+                       return 16;
        }
 
        return 0;
@@ -983,14 +981,16 @@ static int mxs_nand_scan_bbt(struct mtd_info *mtd)
        tmp |= MXS_NAND_METADATA_SIZE << BCH_FLASHLAYOUT0_META_SIZE_OFFSET;
        tmp |= (mxs_nand_get_ecc_strength(mtd->writesize, mtd->oobsize) >> 1)
                << BCH_FLASHLAYOUT0_ECC0_OFFSET;
-       tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE;
+       tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE
+               >> MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT;
        writel(tmp, &bch_regs->hw_bch_flash0layout0);
 
        tmp = (mtd->writesize + mtd->oobsize)
                << BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET;
        tmp |= (mxs_nand_get_ecc_strength(mtd->writesize, mtd->oobsize) >> 1)
                << BCH_FLASHLAYOUT1_ECCN_OFFSET;
-       tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE;
+       tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE
+               >> MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT;
        writel(tmp, &bch_regs->hw_bch_flash0layout1);
 
        /* Set *all* chip selects to use layout 0 */