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Further NAND support

This commit is contained in:
Gregory Nutt 2013-11-16 12:22:43 -06:00
parent 7ccbbe07cb
commit 854e50b48e
5 changed files with 180 additions and 9 deletions
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3
ChangeLog
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@ -6073,3 +6073,6 @@
* drivers/mtd/mtd_nand.c, include/nuttx/mtd/nand.h, nand_config.h,
and nand_scheme.h: Further NAND support (still incomplete).
(2013-11-16).
* drivers/mtd/mtd_modeltab.c: Further NAND support (still incomplete).
(2013-11-16).

2
drivers/mtd/Make.defs
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@ -46,7 +46,7 @@ CSRCS += mtd_partition.c
endif
ifeq ($(CONFIG_MTD_NAND),y)
CSRCS += mtd_nand.c mtd_onfi.c
CSRCS += mtd_nand.c mtd_onfi.c mtd_modeltab.c
endif
ifeq ($(CONFIG_RAMMTD),y)

170
drivers/mtd/mtd_modeltab.c Normal file
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@ -0,0 +1,170 @@
/**************************************************************************************************
* drivers/mtd/mtd_modeltab.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* This logic was based on Atmel sample code with modifications for
* better integration with NuttX. The Atmel sample code has a BSD
* compatibile license that requires this copyright notice:
*
* Copyright (c) 2012, Atmel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the names NuttX nor Atmel nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************************/
/**************************************************************************************************
* Included Files
**************************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/mtd/nand_config.h>
#include <nuttx/mtd/nand_scheme.h>
#include <nuttx/mtd/nand_model.h>
/**************************************************************************************************
* Public Data
**************************************************************************************************/
/* List of NandFlash models which can be recognized by the software */
const struct nand_model_s g_nandmodels[NAND_NMODELS] =
{
/*----------|------------------------------+------+-------+------+-------+------------------------
* | ID | OPTIONS | PAGE | SPARE | DEV | BLOCK | SCHEME
* | | | SIZE | SIZE | SIZE | SIZE |
*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x6e, NANDMODEL_DATAWIDTH8, 256, 0, 1, 4, &g_nand_sparescheme256},
{0x64, NANDMODEL_DATAWIDTH8, 256, 0, 2, 4, &g_nand_sparescheme256},
{0x68, NANDMODEL_DATAWIDTH8, 4096, 0, 224, 1024, &g_nand_sparescheme4096},
{0x6b, NANDMODEL_DATAWIDTH8, 512, 0, 4, 8, &g_nand_sparescheme512},
{0xe8, NANDMODEL_DATAWIDTH8, 256, 0, 1, 4, &g_nand_sparescheme256},
{0xec, NANDMODEL_DATAWIDTH8, 256, 0, 1, 4, &g_nand_sparescheme256},
{0xea, NANDMODEL_DATAWIDTH8, 256, 0, 2, 4, &g_nand_sparescheme256},
{0xd5, NANDMODEL_DATAWIDTH8, 512, 0, 4, 8, &g_nand_sparescheme512},
{0xe3, NANDMODEL_DATAWIDTH8, 512, 0, 4, 8, &g_nand_sparescheme512},
{0xe5, NANDMODEL_DATAWIDTH8, 512, 0, 4, 8, &g_nand_sparescheme512},
{0xd6, NANDMODEL_DATAWIDTH8, 512, 0, 8, 8, &g_nand_sparescheme512},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x39, NANDMODEL_DATAWIDTH8, 512, 0, 8, 8, &g_nand_sparescheme512},
{0xe6, NANDMODEL_DATAWIDTH8, 512, 0, 8, 8, &g_nand_sparescheme512},
{0x49, NANDMODEL_DATAWIDTH16, 512, 0, 8, 8, &g_nand_sparescheme512},
{0x59, NANDMODEL_DATAWIDTH16, 512, 0, 8, 8, &g_nand_sparescheme512},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x33, NANDMODEL_DATAWIDTH8, 512, 0, 16, 16, &g_nand_sparescheme512},
{0x73, NANDMODEL_DATAWIDTH8, 512, 0, 16, 16, &g_nand_sparescheme512},
{0x43, NANDMODEL_DATAWIDTH16, 512, 0, 16, 16, &g_nand_sparescheme512},
{0x53, NANDMODEL_DATAWIDTH16, 512, 0, 16, 16, &g_nand_sparescheme512},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x35, NANDMODEL_DATAWIDTH8, 512, 0, 32, 16, &g_nand_sparescheme512},
{0x75, NANDMODEL_DATAWIDTH8, 512, 0, 32, 16, &g_nand_sparescheme512},
{0x45, NANDMODEL_DATAWIDTH16, 512, 0, 32, 16, &g_nand_sparescheme512},
{0x55, NANDMODEL_DATAWIDTH16, 512, 0, 32, 16, &g_nand_sparescheme512},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x36, NANDMODEL_DATAWIDTH8, 512, 0, 64, 16, &g_nand_sparescheme512},
{0x76, NANDMODEL_DATAWIDTH8, 512, 0, 64, 16, &g_nand_sparescheme512},
{0x46, NANDMODEL_DATAWIDTH16, 512, 0, 64, 16, &g_nand_sparescheme512},
{0x56, NANDMODEL_DATAWIDTH16, 512, 0, 64, 16, &g_nand_sparescheme512},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x78, NANDMODEL_DATAWIDTH8, 512, 0, 128, 16, &g_nand_sparescheme512},
{0x39, NANDMODEL_DATAWIDTH8, 512, 0, 128, 16, &g_nand_sparescheme512},
{0x79, NANDMODEL_DATAWIDTH8, 512, 0, 128, 16, &g_nand_sparescheme512},
{0x72, NANDMODEL_DATAWIDTH16, 512, 0, 128, 16, &g_nand_sparescheme512},
{0x49, NANDMODEL_DATAWIDTH16, 512, 0, 128, 16, &g_nand_sparescheme512},
{0x74, NANDMODEL_DATAWIDTH16, 512, 0, 128, 16, &g_nand_sparescheme512},
{0x59, NANDMODEL_DATAWIDTH16, 512, 0, 128, 16, &g_nand_sparescheme512},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0x71, NANDMODEL_DATAWIDTH8, 512, 0, 256, 16, &g_nand_sparescheme512},
/* Large blocks devices. Parameters must be fetched from the extended I */
#define OPTIONS NANDMODEL_COPYBACK
/*----------|------------------------------+------+-------+------+-------+------------------------
* | ID | OPTIONS | PAGE | SPARE | DEV | BLOCK | SCHEME
* | | | SIZE | SIZE | SIZE | SIZE |
*----------|------------------------------+------+-------+------+-------+------------------------*/
{0xA2, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 64, 0, &g_nand_sparescheme2048},
{0xF2, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 64, 0, &g_nand_sparescheme2048},
{0xB2, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 64, 0, &g_nand_sparescheme2048},
{0xC2, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 64, 0, &g_nand_sparescheme2048},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0xA1, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 128, 0, &g_nand_sparescheme2048},
{0xF1, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 128, 0, &g_nand_sparescheme2048},
{0xB1, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 128, 0, &g_nand_sparescheme2048},
{0xC1, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 128, 0, &g_nand_sparescheme2048},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0xAA, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 256, 0, &g_nand_sparescheme2048},
{0xDA, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 256, 0, &g_nand_sparescheme2048},
{0xBA, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 256, 0, &g_nand_sparescheme2048},
{0xCA, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 256, 0, &g_nand_sparescheme2048},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0xAC, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 512, 0, &g_nand_sparescheme2048},
{0xDC, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 512, 0, &g_nand_sparescheme2048},
{0xBC, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 512, 0, &g_nand_sparescheme2048},
{0xCC, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 512, 0, &g_nand_sparescheme2048},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0xA3, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 1024, 0, &g_nand_sparescheme2048},
{0xD3, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 1024, 0, &g_nand_sparescheme2048},
{0xB3, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 1024, 0, &g_nand_sparescheme2048},
{0xC3, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 1024, 0, &g_nand_sparescheme2048},
/*----------|------------------------------+------+-------+------+-------+------------------------*/
{0xA5, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 2048, 0, &g_nand_sparescheme2048},
{0xD5, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 2048, 0, &g_nand_sparescheme2048},
{0xB5, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 2048, 0, &g_nand_sparescheme2048},
{0xC5, NANDMODEL_DATAWIDTH16 | OPTIONS, 0, 0, 2048, 0, &g_nand_sparescheme2048},
{0x38, NANDMODEL_DATAWIDTH8 | OPTIONS, 0, 0, 1024, 0, &g_nand_sparescheme4096}
/*----------|------------------------------+------+-------+------+-------+------------------------*/
};

11
drivers/mtd/mtd_nand.c
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@ -1,15 +1,12 @@
/****************************************************************************
* arch/arm/src/sama5/sam_nand.c
* drivers/mtd/mtd_nand.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* References:
* SAMA5D3 Series Data Sheet
* Atmel NoOS sample code.
*
* The Atmel sample code has a BSD compatibile license that requires this
* copyright notice:
* This logic was based largely on Atmel sample code with modifications for
* better integration with NuttX. The Atmel sample code has a BSD
* compatibile license that requires this copyright notice:
*
* Copyright (c) 2011, 2012, Atmel Corporation
*

3
include/nuttx/mtd/nand_scheme.h
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@ -47,9 +47,10 @@
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/mtd/nand_config.h>
#include <stdint.h>
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/