diff options
| author | Huang Shijie <b32955@freescale.com> | 2012-01-30 11:34:03 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:22:16 +0800 |
| commit | 8dc48c38eed31e5c3043bbdac335e48be254c346 (patch) | |
| tree | 4477a20c8bd3315c77db74d48010a9deed2f79db | |
| parent | 9097d4e27b4a1afc64e3f8479ce68387ed9b1755 (diff) | |
ENGR00173947-1 mtd/gpmi : add BBT support to gpmi nand driver
Add a new field to gpmi_nand_platform_data{}.
Make the BBT support to board specific.
Signed-off-by: Huang Shijie <b32955@freescale.com>
| -rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 2 | ||||
| -rw-r--r-- | include/linux/mtd/gpmi-nand.h | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index e7edca6c33e1..ea3ce22ff9d5 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1493,6 +1493,8 @@ static int __devinit gpmi_nfc_init(struct gpmi_nand_data *this) chip->ecc.mode = NAND_ECC_HW; chip->ecc.size = 1; chip->ecc.layout = &gpmi_hw_ecclayout; + if (pdata->enable_bbt) + chip->options |= NAND_BBT_USE_FLASH | NAND_USE_FLASH_BBT_NO_OOB; /* Allocate a temporary DMA buffer for reading ID in the nand_scan() */ this->bch_geometry.payload_size = 1024; diff --git a/include/linux/mtd/gpmi-nand.h b/include/linux/mtd/gpmi-nand.h index 69b6dbf46b5e..6659446591ec 100644 --- a/include/linux/mtd/gpmi-nand.h +++ b/include/linux/mtd/gpmi-nand.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. All Rights Reserved. * * 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 @@ -51,6 +51,7 @@ * @partitions: An optional pointer to an array of partition * descriptions. * @partition_count: The number of elements in the partitions array. + * @enable_bbt: Enable the BBT or not. */ struct gpmi_nand_platform_data { /* SoC hardware information. */ @@ -64,5 +65,6 @@ struct gpmi_nand_platform_data { /* Medium information. */ struct mtd_partition *partitions; unsigned partition_count; + unsigned int enable_bbt:1; }; #endif |