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-rw-r--r--include/linux/mtd/nand.h2
-rw-r--r--include/linux/mtd/nand_ids.h60
-rw-r--r--include/linux/mtd/nand_legacy.h196
3 files changed, 1 insertions, 257 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index a4ad571..3e0044b 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -50,7 +50,7 @@ extern void nand_wait_ready(struct mtd_info *mtd);
* is supported now. If you add a chip with bigger oobsize/page
* adjust this accordingly.
*/
-#define NAND_MAX_OOBSIZE 128
+#define NAND_MAX_OOBSIZE 218
#define NAND_MAX_PAGESIZE 4096
/*
diff --git a/include/linux/mtd/nand_ids.h b/include/linux/mtd/nand_ids.h
deleted file mode 100644
index e7aa26d..0000000
--- a/include/linux/mtd/nand_ids.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * u-boot/include/linux/mtd/nand_ids.h
- *
- * Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
- * Steven J. Hill <sjhill@cotw.com>
- *
- * $Id: nand_ids.h,v 1.1 2000/10/13 16:16:26 mdeans Exp $
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Info:
- * Contains standard defines and IDs for NAND flash devices
- *
- * Changelog:
- * 01-31-2000 DMW Created
- * 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers
- * so it can be used by other NAND flash device
- * drivers. I also changed the copyright since none
- * of the original contents of this file are specific
- * to DoC devices. David can whack me with a baseball
- * bat later if I did something naughty.
- * 10-11-2000 SJH Added private NAND flash structure for driver
- * 2000-10-13 BE Moved out of 'nand.h' - avoids duplication.
- */
-
-#ifndef __LINUX_MTD_NAND_IDS_H
-#define __LINUX_MTD_NAND_IDS_H
-
-#ifndef CONFIG_NAND_LEGACY
-#error This module is for the legacy NAND support
-#endif
-
-static struct nand_flash_dev nand_flash_ids[] = {
- {"Toshiba TC5816BDC", NAND_MFR_TOSHIBA, 0x64, 21, 1, 2, 0x1000, 0},
- {"Toshiba TC5832DC", NAND_MFR_TOSHIBA, 0x6b, 22, 0, 2, 0x2000, 0},
- {"Toshiba TH58V128DC", NAND_MFR_TOSHIBA, 0x73, 24, 0, 2, 0x4000, 0},
- {"Toshiba TC58256FT/DC", NAND_MFR_TOSHIBA, 0x75, 25, 0, 2, 0x4000, 0},
- {"Toshiba TH58512FT", NAND_MFR_TOSHIBA, 0x76, 26, 0, 3, 0x4000, 0},
- {"Toshiba TC58V32DC", NAND_MFR_TOSHIBA, 0xe5, 22, 0, 2, 0x2000, 0},
- {"Toshiba TC58V64AFT/DC", NAND_MFR_TOSHIBA, 0xe6, 23, 0, 2, 0x2000, 0},
- {"Toshiba TC58V16BDC", NAND_MFR_TOSHIBA, 0xea, 21, 1, 2, 0x1000, 0},
- {"Toshiba TH58100FT", NAND_MFR_TOSHIBA, 0x79, 27, 0, 3, 0x4000, 0},
- {"Samsung KM29N16000", NAND_MFR_SAMSUNG, 0x64, 21, 1, 2, 0x1000, 0},
- {"Samsung unknown 4Mb", NAND_MFR_SAMSUNG, 0x6b, 22, 0, 2, 0x2000, 0},
- {"Samsung KM29U128T", NAND_MFR_SAMSUNG, 0x73, 24, 0, 2, 0x4000, 0},
- {"Samsung KM29U256T", NAND_MFR_SAMSUNG, 0x75, 25, 0, 2, 0x4000, 0},
- {"Samsung unknown 64Mb", NAND_MFR_SAMSUNG, 0x76, 26, 0, 3, 0x4000, 0},
- {"Samsung KM29W32000", NAND_MFR_SAMSUNG, 0xe3, 22, 0, 2, 0x2000, 0},
- {"Samsung unknown 4Mb", NAND_MFR_SAMSUNG, 0xe5, 22, 0, 2, 0x2000, 0},
- {"Samsung KM29U64000", NAND_MFR_SAMSUNG, 0xe6, 23, 0, 2, 0x2000, 0},
- {"Samsung KM29W16000", NAND_MFR_SAMSUNG, 0xea, 21, 1, 2, 0x1000, 0},
- {"Samsung K9F5616Q0C", NAND_MFR_SAMSUNG, 0x45, 25, 0, 2, 0x4000, 1},
- {"Samsung K9K1216Q0C", NAND_MFR_SAMSUNG, 0x46, 26, 0, 3, 0x4000, 1},
- {"Samsung K9F1G08U0M", NAND_MFR_SAMSUNG, 0xf1, 27, 0, 2, 0, 0},
- {NULL,}
-};
-
-#endif /* __LINUX_MTD_NAND_IDS_H */
diff --git a/include/linux/mtd/nand_legacy.h b/include/linux/mtd/nand_legacy.h
deleted file mode 100644
index 4334448..0000000
--- a/include/linux/mtd/nand_legacy.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * linux/include/linux/mtd/nand.h
- *
- * Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
- * Steven J. Hill <sjhill@cotw.com>
- * Thomas Gleixner <gleixner@autronix.de>
- *
- * $Id: nand.h,v 1.7 2003/07/24 23:30:46 a0384864 Exp $
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Info:
- * Contains standard defines and IDs for NAND flash devices
- *
- * Changelog:
- * 01-31-2000 DMW Created
- * 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers
- * so it can be used by other NAND flash device
- * drivers. I also changed the copyright since none
- * of the original contents of this file are specific
- * to DoC devices. David can whack me with a baseball
- * bat later if I did something naughty.
- * 10-11-2000 SJH Added private NAND flash structure for driver
- * 10-24-2000 SJH Added prototype for 'nand_scan' function
- * 10-29-2001 TG changed nand_chip structure to support
- * hardwarespecific function for accessing control lines
- * 02-21-2002 TG added support for different read/write adress and
- * ready/busy line access function
- * 02-26-2002 TG added chip_delay to nand_chip structure to optimize
- * command delay times for different chips
- * 04-28-2002 TG OOB config defines moved from nand.c to avoid duplicate
- * defines in jffs2/wbuf.c
- */
-#ifndef __LINUX_MTD_NAND_LEGACY_H
-#define __LINUX_MTD_NAND_LEGACY_H
-
-#ifndef CONFIG_NAND_LEGACY
-#error This module is for the legacy NAND support
-#endif
-
-/* The maximum number of NAND chips in an array */
-#ifndef CONFIG_SYS_NAND_MAX_CHIPS
-#define CONFIG_SYS_NAND_MAX_CHIPS 1
-#endif
-
-/*
- * Standard NAND flash commands
- */
-#define NAND_CMD_READ0 0
-#define NAND_CMD_READ1 1
-#define NAND_CMD_PAGEPROG 0x10
-#define NAND_CMD_READOOB 0x50
-#define NAND_CMD_ERASE1 0x60
-#define NAND_CMD_STATUS 0x70
-#define NAND_CMD_SEQIN 0x80
-#define NAND_CMD_READID 0x90
-#define NAND_CMD_ERASE2 0xd0
-#define NAND_CMD_RESET 0xff
-
-/*
- * NAND Private Flash Chip Data
- *
- * Structure overview:
- *
- * IO_ADDR - address to access the 8 I/O lines of the flash device
- *
- * hwcontrol - hardwarespecific function for accesing control-lines
- *
- * dev_ready - hardwarespecific function for accesing device ready/busy line
- *
- * chip_lock - spinlock used to protect access to this structure
- *
- * wq - wait queue to sleep on if a NAND operation is in progress
- *
- * state - give the current state of the NAND device
- *
- * page_shift - number of address bits in a page (column address bits)
- *
- * data_buf - data buffer passed to/from MTD user modules
- *
- * data_cache - data cache for redundant page access and shadow for
- * ECC failure
- *
- * ecc_code_buf - used only for holding calculated or read ECCs for
- * a page read or written when ECC is in use
- *
- * reserved - padding to make structure fall on word boundary if
- * when ECC is in use
- */
-struct Nand {
- char floor, chip;
- unsigned long curadr;
- unsigned char curmode;
- /* Also some erase/write/pipeline info when we get that far */
-};
-
-struct nand_chip {
- int page_shift;
- u_char *data_buf;
- u_char *data_cache;
- int cache_page;
- u_char ecc_code_buf[6];
- u_char reserved[2];
- char ChipID; /* Type of DiskOnChip */
- struct Nand *chips;
- int chipshift;
- char* chips_name;
- unsigned long erasesize;
- unsigned long mfr; /* Flash IDs - only one type of flash per device */
- unsigned long id;
- char* name;
- int numchips;
- char page256;
- char pageadrlen;
- unsigned long IO_ADDR; /* address to access the 8 I/O lines to the flash device */
- unsigned long totlen;
- uint oobblock; /* Size of OOB blocks (e.g. 512) */
- uint oobsize; /* Amount of OOB data per block (e.g. 16) */
- uint eccsize;
- int bus16;
-};
-
-/*
- * NAND Flash Manufacturer ID Codes
- */
-#define NAND_MFR_TOSHIBA 0x98
-#define NAND_MFR_SAMSUNG 0xec
-
-/*
- * NAND Flash Device ID Structure
- *
- * Structure overview:
- *
- * name - Complete name of device
- *
- * manufacture_id - manufacturer ID code of device.
- *
- * model_id - model ID code of device.
- *
- * chipshift - total number of address bits for the device which
- * is used to calculate address offsets and the total
- * number of bytes the device is capable of.
- *
- * page256 - denotes if flash device has 256 byte pages or not.
- *
- * pageadrlen - number of bytes minus one needed to hold the
- * complete address into the flash array. Keep in
- * mind that when a read or write is done to a
- * specific address, the address is input serially
- * 8 bits at a time. This structure member is used
- * by the read/write routines as a loop index for
- * shifting the address out 8 bits at a time.
- *
- * erasesize - size of an erase block in the flash device.
- */
-struct nand_flash_dev {
- char * name;
- int manufacture_id;
- int model_id;
- int chipshift;
- char page256;
- char pageadrlen;
- unsigned long erasesize;
- int bus16;
-};
-
-/*
-* Constants for oob configuration
-*/
-#define NAND_NOOB_ECCPOS0 0
-#define NAND_NOOB_ECCPOS1 1
-#define NAND_NOOB_ECCPOS2 2
-#define NAND_NOOB_ECCPOS3 3
-#define NAND_NOOB_ECCPOS4 6
-#define NAND_NOOB_ECCPOS5 7
-#define NAND_NOOB_BADBPOS -1
-#define NAND_NOOB_ECCVPOS -1
-
-#define NAND_JFFS2_OOB_ECCPOS0 0
-#define NAND_JFFS2_OOB_ECCPOS1 1
-#define NAND_JFFS2_OOB_ECCPOS2 2
-#define NAND_JFFS2_OOB_ECCPOS3 3
-#define NAND_JFFS2_OOB_ECCPOS4 6
-#define NAND_JFFS2_OOB_ECCPOS5 7
-#define NAND_JFFS2_OOB_BADBPOS 5
-#define NAND_JFFS2_OOB_ECCVPOS 4
-
-#define NAND_JFFS2_OOB8_FSDAPOS 6
-#define NAND_JFFS2_OOB16_FSDAPOS 8
-#define NAND_JFFS2_OOB8_FSDALEN 2
-#define NAND_JFFS2_OOB16_FSDALEN 8
-
-unsigned long nand_probe(unsigned long physadr);
-#endif /* __LINUX_MTD_NAND_LEGACY_H */
generated by cgit v1.1 at 2024-11-21 16:37:31 +0000