INFTL problems

public inbox for linux-mtd@lists.infradead.org
 help / color / mirror / Atom feed

* INFTL problems
@ 2003-10-28 17:32 Chris Ellec
  2003-10-28 21:34 ` Dave Dillow
  2003-11-05 17:23 ` David Woodhouse
  0 siblings, 2 replies; 6+ messages in thread
From: Chris Ellec @ 2003-10-28 17:32 UTC (permalink / raw)
  To: linux-mtd

Hello,

I have a WinSystems devel board with a DOC on it. Dinfo from MSystems 
reports a DOC 2000 at address D800 with 256 MB and an INFTL format.

I apllied the latest CVS patches to 2.4.22, but I can't seem to detect 
the chip.

I followed the doc in CVS and compiled as modules with the following 
options:

-------------------  from .config  ---------------------------
#
# Memory Technology Devices (MTD)
CONFIG_MTD=m
CONFIG_MTD_DEBUG=y
CONFIG_MTD_DEBUG_VERBOSE=3
CONFIG_MTD_CHAR=m
CONFIG_MTD_BLOCK=m
CONFIG_NFTL=m
CONFIG_NFTL_RW=y
CONFIG_INFTL=m

# Self-contained MTD device drivers
CONFIG_MTD_DOC2000=m
CONFIG_MTD_DOCPROBE=m
CONFIG_MTD_DOCPROBE_ADDRESS=0

#
# NAND Flash Device Drivers
CONFIG_MTD_NAND_IDS=m
------------- end of .config  ----------------------------

Then I do
# modprobe -a doc2000  inftl mtdchar mtdblock
# modprobe -a docprobe
/lib/modules/2.4.22/kernel/driver/mtd/devices/docprobe.o: init_module: 
Resource temporarily unavailable
insmod docprobe failed


in /var/log/messages I get:
INFL: inftlcore.c $Revision 1.14 inftlmount.c $Revision 1.12
No Recognized DiskOnChip found


Now what do I do ?

Chris.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: INFTL problems
  2003-10-28 17:32 INFTL problems Chris Ellec
@ 2003-10-28 21:34 ` Dave Dillow
  2003-10-29 11:41   ` David Woodhouse
                     ` (2 more replies)
  2003-11-05 17:23 ` David Woodhouse
  1 sibling, 3 replies; 6+ messages in thread
From: Dave Dillow @ 2003-10-28 21:34 UTC (permalink / raw)
  To: Chris Ellec; +Cc: linux-mtd

[-- Attachment #1: Type: text/plain, Size: 386 bytes --]

On Tue, 2003-10-28 at 12:32, Chris Ellec wrote:
> Hello,
> 
> I have a WinSystems devel board with a DOC on it. Dinfo from MSystems 
> reports a DOC 2000 at address D800 with 256 MB and an INFTL format.
> 

Try this -- it's my current hack to get my 128MB recoginzed. When I get
time, I plan to work on nand/diskonchip.c, per dwmw2's suggestion.

-- 
Dave Dillow <ddillow@idleaire.com>

[-- Attachment #2: doc2000.patch --]
[-- Type: text/plain, Size: 12391 bytes --]

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.1191  -> 1.1192 
#	drivers/mtd/devices/doc2000.c	1.6     -> 1.7    
#	include/linux/mtd/doc2000.h	1.5     -> 1.6    
#	drivers/mtd/devices/docprobe.c	1.7     -> 1.8    
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/10/13	ddillow@idleaire.com	1.1192
# Add support for DoC 2000 TSOP
# --------------------------------------------
#
diff -Nru a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
--- a/drivers/mtd/devices/doc2000.c	Tue Oct 28 16:32:43 2003
+++ b/drivers/mtd/devices/doc2000.c	Tue Oct 28 16:32:43 2003
@@ -25,6 +25,7 @@
 #include <linux/mtd/doc2000.h>
 
 #define DOC_SUPPORT_2000
+#define DOC_SUPPORT_2000TSOP
 #define DOC_SUPPORT_MILLENNIUM
 
 #ifdef DOC_SUPPORT_2000
@@ -33,6 +34,12 @@
 #define DoC_is_2000(doc) (0)
 #endif
 
+#ifdef DOC_SUPPORT_2000TSOP
+#define DoC_is_2000TSOP(doc) (doc->ChipID == DOC_ChipID_Doc2kTSOP)
+#else
+#define DoC_is_2000TSOP(doc) (0)
+#endif
+
 #ifdef DOC_SUPPORT_MILLENNIUM
 #define DoC_is_Millennium(doc) (doc->ChipID == DOC_ChipID_DocMil)
 #else
@@ -76,7 +83,7 @@
 	int i;
 	
 	for (i = 0; i < cycles; i++) {
-		if (DoC_is_Millennium(doc))
+		if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc))
 			dummy = ReadDOC(doc->virtadr, NOP);
 		else
 			dummy = ReadDOC(doc->virtadr, DOCStatus);
@@ -95,6 +102,10 @@
 
 	/* Out-of-line routine to wait for chip response */
 	while (!(ReadDOC(docptr, CDSNControl) & CDSN_CTRL_FR_B)) {
+		/* issue 2 read from NOP register after reading from CDSNControl register
+	   	see Software Requirement 11.4 item 2. */
+		DoC_Delay(doc, 2);
+
 		if (time_after(jiffies, timeo)) {
 			DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
 			return -EIO;
@@ -136,18 +147,20 @@
 {
 	unsigned long docptr = doc->virtadr;
 
-	if (DoC_is_2000(doc))
+	if (DoC_is_2000(doc) || DoC_is_2000TSOP(doc))
 		xtraflags |= CDSN_CTRL_FLASH_IO;
 
 	/* Assert the CLE (Command Latch Enable) line to the flash chip */
 	WriteDOC(xtraflags | CDSN_CTRL_CLE | CDSN_CTRL_CE, docptr, CDSNControl);
 	DoC_Delay(doc, 4);	/* Software requirement 11.4.3 for Millennium */
 
-	if (DoC_is_Millennium(doc))
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc))
 		WriteDOC(command, docptr, CDSNSlowIO);
 
 	/* Send the command */
 	WriteDOC_(command, docptr, doc->ioreg);
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc))
+		WriteDOC(command, docptr, WritePipeTerm);
 
 	/* Lower the CLE line */
 	WriteDOC(xtraflags | CDSN_CTRL_CE, docptr, CDSNControl);
@@ -169,7 +182,7 @@
 
 	docptr = doc->virtadr;
 
-	if (DoC_is_2000(doc))
+	if (DoC_is_2000(doc) || DoC_is_2000TSOP(doc))
 		xtraflags1 |= CDSN_CTRL_FLASH_IO;
 
 	/* Assert the ALE (Address Latch Enable) line to the flash chip */
@@ -190,7 +203,7 @@
 	 */
 
 	if (numbytes == ADDR_COLUMN || numbytes == ADDR_COLUMN_PAGE) {
-		if (DoC_is_Millennium(doc))
+		if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc))
 			WriteDOC(ofs & 0xff, docptr, CDSNSlowIO);
 		WriteDOC_(ofs & 0xff, docptr, doc->ioreg);
 	}
@@ -203,12 +216,15 @@
 
 	if (numbytes == ADDR_PAGE || numbytes == ADDR_COLUMN_PAGE) {
 		for (i = 0; i < doc->pageadrlen; i++, ofs = ofs >> 8) {
-			if (DoC_is_Millennium(doc))
+			if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc))
 				WriteDOC(ofs & 0xff, docptr, CDSNSlowIO);
 			WriteDOC_(ofs & 0xff, docptr, doc->ioreg);
 		}
 	}
 
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc))
+		WriteDOC(ofs & 0xff, docptr, WritePipeTerm);
+
 	DoC_Delay(doc, 2);	/* Needed for some slow flash chips. mf. */
 	
 	/* FIXME: The SlowIO's for millennium could be replaced by 
@@ -237,7 +253,7 @@
 	if (len <= 0)
 		return;
 
-	if (DoC_is_Millennium(doc)) {
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc)) {
 		/* Read the data via the internal pipeline through CDSN IO register,
 		   see Pipelined Read Operations 11.3 */
 		dummy = ReadDOC(docptr, ReadPipeInit);
@@ -252,7 +268,7 @@
 	for (i = 0; i < len; i++)
 		buf[i] = ReadDOC_(docptr, doc->ioreg + (i & modulus));
 
-	if (DoC_is_Millennium(doc)) {
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc)) {
 		buf[i] = ReadDOC(docptr, LastDataRead);
 	}
 }
@@ -271,7 +287,7 @@
 	for (i = 0; i < len; i++)
 		WriteDOC_(buf[i], docptr, doc->ioreg + i);
 
-	if (DoC_is_Millennium(doc)) {
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc)) {
 		WriteDOC(0x00, docptr, WritePipeTerm);
 	}
 }
@@ -347,15 +363,27 @@
 
 	/* Read the manufacturer and device id codes from the device */
 
-	/* CDSN Slow IO register see Software Requirement 11.4 item 5. */
-	dummy = ReadDOC(doc->virtadr, CDSNSlowIO);
-	DoC_Delay(doc, 2);
-	mfr = ReadDOC_(doc->virtadr, doc->ioreg);
+	if (DoC_is_Millennium(doc) || DoC_is_2000TSOP(doc)) {
+		DoC_Delay(doc, 2);
+		dummy = ReadDOC(doc->virtadr, ReadPipeInit);
+		mfr = ReadDOC(doc->virtadr, LastDataRead);
+
+		DoC_Delay(doc, 2);
+		dummy = ReadDOC(doc->virtadr, ReadPipeInit);
+		id = ReadDOC(doc->virtadr, LastDataRead);
+	} else {
+		/* CDSN Slow IO register see Software Req 11.4 item 5. */
+		dummy = ReadDOC(doc->virtadr, CDSNSlowIO);
+		DoC_Delay(doc, 2);
+		mfr = ReadDOC_(doc->virtadr, doc->ioreg);
+
+		/* CDSN Slow IO register see Software Req 11.4 item 5. */
+		dummy = ReadDOC(doc->virtadr, CDSNSlowIO);
+		DoC_Delay(doc, 2);
+		id = ReadDOC_(doc->virtadr, doc->ioreg);
+	}
 
-	/* CDSN Slow IO register see Software Requirement 11.4 item 5. */
-	dummy = ReadDOC(doc->virtadr, CDSNSlowIO);
-	DoC_Delay(doc, 2);
-	id = ReadDOC_(doc->virtadr, doc->ioreg);
+	printk("IdentChip checking floor %d chip %d id 0x%02x mfr 0x%02x\n", floor, chip, id, mfr);
 
 	/* No response - return failure */
 	if (mfr == 0xff || mfr == 0)
@@ -541,6 +569,10 @@
 
 
 	switch (this->ChipID) {
+	case DOC_ChipID_Doc2kTSOP:
+		mtd->name = "DiskOnChip 2000 TSOP";
+		this->ioreg = DoC_Mil_CDSN_IO;
+		break;
 	case DOC_ChipID_Doc2k:
 		mtd->name = "DiskOnChip 2000";
 		this->ioreg = DoC_2k_CDSN_IO;
@@ -692,7 +724,7 @@
 			DoC_ReadBuf(this, eccbuf, 6);
 
 			/* Flush the pipeline */
-			if (DoC_is_Millennium(this)) {
+			if (DoC_is_Millennium(this) || DoC_is_2000TSOP(this)) {
 				dummy = ReadDOC(docptr, ECCConf);
 				dummy = ReadDOC(docptr, ECCConf);
 				i = ReadDOC(docptr, ECCConf);
@@ -773,6 +805,7 @@
 	int len256 = 0;
 	struct Nand *mychip;
 	size_t left = len;
+	int status;
 
 	docptr = this->virtadr;
 
@@ -865,7 +898,7 @@
 			WriteDOC(CDSN_CTRL_ECC_IO | CDSN_CTRL_CE, docptr,
 				 CDSNControl);
 
-			if (DoC_is_Millennium(this)) {
+			if (DoC_is_Millennium(this) || DoC_is_2000TSOP(this)) {
 				WriteDOC(0, docptr, NOP);
 				WriteDOC(0, docptr, NOP);
 				WriteDOC(0, docptr, NOP);
@@ -875,6 +908,9 @@
 				WriteDOC_(0, docptr, this->ioreg);
 			}
 
+			WriteDOC(CDSN_CTRL_ECC_IO | CDSN_CTRL_FLASH_IO | CDSN_CTRL_CE, docptr,
+				 CDSNControl);
+
 			/* Read the ECC data through the DiskOnChip ECC logic */
 			for (di = 0; di < 6; di++) {
 				eccbuf[di] = ReadDOC(docptr, ECCSyndrome0 + di);
@@ -896,10 +932,16 @@
 		DoC_Command(this, NAND_CMD_STATUS, CDSN_CTRL_WP);
 		/* There's an implicit DoC_WaitReady() in DoC_Command */
 
-		dummy = ReadDOC(docptr, CDSNSlowIO);
-		DoC_Delay(this, 2);
+		if (DoC_is_Millennium(this) || DoC_is_2000TSOP(this)) {
+			ReadDOC(docptr, ReadPipeInit);
+			status = ReadDOC(docptr, LastDataRead);
+		} else {
+			dummy = ReadDOC(docptr, CDSNSlowIO);
+			DoC_Delay(this, 2);
+			status = ReadDOC_(docptr, this->ioreg);
+		}
 
-		if (ReadDOC_(docptr, this->ioreg) & 1) {
+		if (status & 1) {
 			printk(KERN_ERR "Error programming flash\n");
 			/* Error in programming */
 			*retlen = 0;
@@ -1067,6 +1109,7 @@
 	unsigned long docptr = this->virtadr;
 	struct Nand *mychip = &this->chips[ofs >> this->chipshift];
 	volatile int dummy;
+	int status;
 
 	//      printk("doc_write_oob(%lx, %d): %2.2X %2.2X %2.2X %2.2X ... %2.2X %2.2X .. %2.2X %2.2X\n",(long)ofs, len,
 	//   buf[0], buf[1], buf[2], buf[3], buf[8], buf[9], buf[14],buf[15]);
@@ -1115,10 +1158,16 @@
 		DoC_Command(this, NAND_CMD_STATUS, 0);
 		/* DoC_WaitReady() is implicit in DoC_Command */
 
-		dummy = ReadDOC(docptr, CDSNSlowIO);
-		DoC_Delay(this, 2);
+		if (DoC_is_Millennium(this) || DoC_is_2000TSOP(this)) {
+			ReadDOC(docptr, ReadPipeInit);
+			status = ReadDOC(docptr, LastDataRead);
+		} else {
+			dummy = ReadDOC(docptr, CDSNSlowIO);
+			DoC_Delay(this, 2);
+			status = ReadDOC_(docptr, this->ioreg);
+		}
 
-		if (ReadDOC_(docptr, this->ioreg) & 1) {
+		if (status & 1) {
 			printk(KERN_ERR "Error programming oob data\n");
 			/* There was an error */
 			*retlen = 0;
@@ -1134,10 +1183,16 @@
 	DoC_Command(this, NAND_CMD_STATUS, 0);
 	/* DoC_WaitReady() is implicit in DoC_Command */
 
-	dummy = ReadDOC(docptr, CDSNSlowIO);
-	DoC_Delay(this, 2);
+	if (DoC_is_Millennium(this) || DoC_is_2000TSOP(this)) {
+		ReadDOC(docptr, ReadPipeInit);
+		status = ReadDOC(docptr, LastDataRead);
+	} else {
+		dummy = ReadDOC(docptr, CDSNSlowIO);
+		DoC_Delay(this, 2);
+		status = ReadDOC_(docptr, this->ioreg);
+	}
 
-	if (ReadDOC_(docptr, this->ioreg) & 1) {
+	if (status & 1) {
 		printk(KERN_ERR "Error programming oob data\n");
 		/* There was an error */
 		*retlen = 0;
@@ -1170,6 +1225,7 @@
 	volatile int dummy;
 	unsigned long docptr;
 	struct Nand *mychip;
+	int status;
 
  	down(&this->lock);
 
@@ -1201,10 +1257,16 @@
 
 		DoC_Command(this, NAND_CMD_STATUS, CDSN_CTRL_WP);
 
-		dummy = ReadDOC(docptr, CDSNSlowIO);
-		DoC_Delay(this, 2);
-		
-		if (ReadDOC_(docptr, this->ioreg) & 1) {
+		if (DoC_is_Millennium(this) || DoC_is_2000TSOP(this)) {
+			ReadDOC(docptr, ReadPipeInit);
+			status = ReadDOC(docptr, LastDataRead);
+		} else {
+			dummy = ReadDOC(docptr, CDSNSlowIO);
+			DoC_Delay(this, 2);
+			status = ReadDOC_(docptr, this->ioreg);
+		}
+
+		if (status & 1) {
 			printk(KERN_ERR "Error erasing at 0x%x\n", ofs);
 			/* There was an error */
 			instr->state = MTD_ERASE_FAILED;
diff -Nru a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
--- a/drivers/mtd/devices/docprobe.c	Tue Oct 28 16:32:43 2003
+++ b/drivers/mtd/devices/docprobe.c	Tue Oct 28 16:32:43 2003
@@ -97,10 +97,11 @@
 static inline int __init doccheck(unsigned long potential, unsigned long physadr)
 {
 	unsigned long window=potential;
-	unsigned char tmp, tmpb, tmpc, ChipID;
+	unsigned char tmp, tmpb, tmpc;
 #ifndef DOC_PASSIVE_PROBE
 	unsigned char tmp2;
 #endif
+	unsigned char ChipID;
 
 	/* Routine copied from the Linux DOC driver */
 
@@ -138,10 +139,16 @@
 	/* We need to read the ChipID register four times. For some
 	   newer DiskOnChip 2000 units, the first three reads will
 	   return the DiskOnChip Millennium ident. Don't ask. */
-	ReadDOC(window, ChipID);
-	ReadDOC(window, ChipID);
-	ReadDOC(window, ChipID);
 	ChipID = ReadDOC(window, ChipID);
+#if 1
+	if(ChipID == DOC_ChipID_DocMil) {
+		ReadDOC(window, ChipID);
+		ReadDOC(window, ChipID);
+		ChipID = ReadDOC(window, ChipID);
+		if(ChipID != DOC_ChipID_DocMil)
+			ChipID = DOC_ChipID_Doc2kTSOP;
+	}
+#endif
   
 	switch (ChipID) {
 	case DOC_ChipID_Doc2k:
@@ -153,6 +160,7 @@
 				return ChipID;
 		break;
 		
+	case DOC_ChipID_Doc2kTSOP:
 	case DOC_ChipID_DocMil:
 		/* Check the TOGGLE bit in the ECC register */
 		tmp  = ReadDOC(window, ECCConf) & DOC_TOGGLE_BIT;
@@ -267,6 +275,12 @@
 		sprintf(namebuf, "with ChipID %2.2X", ChipID);
 
 		switch(ChipID) {
+		case DOC_ChipID_Doc2kTSOP:
+			name="2000 TSOP";
+			im_funcname = "DoC2k_init";
+			im_modname = "doc2000";
+			break;
+			
 		case DOC_ChipID_Doc2k:
 			name="2000";
 			im_funcname = "DoC2k_init";
diff -Nru a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
--- a/include/linux/mtd/doc2000.h	Tue Oct 28 16:32:43 2003
+++ b/include/linux/mtd/doc2000.h	Tue Oct 28 16:32:43 2003
@@ -114,6 +114,7 @@
 #define DOC_MODE_MDWREN 	0x04
 
 #define DOC_ChipID_Doc2k 	0x20
+#define DOC_ChipID_Doc2kTSOP 	0x21	/* internal number for MTD */
 #define DOC_ChipID_DocMil 	0x30
 #define DOC_ChipID_DocMilPlus32	0x40
 #define DOC_ChipID_DocMilPlus16	0x41
@@ -169,7 +170,7 @@
 	unsigned long physadr;
 	unsigned long virtadr;
 	unsigned long totlen;
-	char ChipID; /* Type of DiskOnChip */
+	unsigned char ChipID; /* Type of DiskOnChip */
 	int ioreg;
 	
 	unsigned long mfr; /* Flash IDs - only one type of flash per device */

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: INFTL problems
  2003-10-28 21:34 ` Dave Dillow
@ 2003-10-29 11:41   ` David Woodhouse
  2003-11-05 10:27   ` David Woodhouse
  2003-11-05 13:28   ` David Woodhouse
  2 siblings, 0 replies; 6+ messages in thread
From: David Woodhouse @ 2003-10-29 11:41 UTC (permalink / raw)
  To: Dave Dillow; +Cc: linux-mtd

On Tue, 2003-10-28 at 16:34 -0500, Dave Dillow wrote:
> Try this -- it's my current hack to get my 128MB recoginzed. When I get
> time, I plan to work on nand/diskonchip.c, per dwmw2's suggestion.

That looks sane enough for me to apply it, if it still actually works on
the 2000 and Millennium parts. Zachi, what's the correct name for these
parts? Is it 'DiskOnChip 2000 TSOP'?

-- 
dwmw2

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: INFTL problems
  2003-10-28 21:34 ` Dave Dillow
  2003-10-29 11:41   ` David Woodhouse
@ 2003-11-05 10:27   ` David Woodhouse
  2003-11-05 13:28   ` David Woodhouse
  2 siblings, 0 replies; 6+ messages in thread
From: David Woodhouse @ 2003-11-05 10:27 UTC (permalink / raw)
  To: Dave Dillow; +Cc: linux-mtd

On Tue, 2003-10-28 at 16:34 -0500, Dave Dillow wrote:
> Try this -- it's my current hack to get my 128MB recoginzed. When I get
> time, I plan to work on nand/diskonchip.c, per dwmw2's suggestion.

I'm having a go at merging it -- I should have something for you to test
shortly. I'm hoping to drop the 'DoC_is_2000TSOP()' tests and just treat
it unconditionally as a Millennium. Did you really need these parts...

-       if (DoC_is_2000(doc))
+       if (DoC_is_2000(doc) || DoC_is_2000TSOP(doc))
                xtraflags |= CDSN_CTRL_FLASH_IO;

For the Millennium (and hence I'd have assumed for these 2000 parts too)
we're never supposed to set the CDSN_CTRL_FLASH_IO bit; it's defined as
"always write zero".

Zachi?

-- 
dwmw2

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: INFTL problems
  2003-10-28 21:34 ` Dave Dillow
  2003-10-29 11:41   ` David Woodhouse
  2003-11-05 10:27   ` David Woodhouse
@ 2003-11-05 13:28   ` David Woodhouse
  2 siblings, 0 replies; 6+ messages in thread
From: David Woodhouse @ 2003-11-05 13:28 UTC (permalink / raw)
  To: Dave Dillow; +Cc: linux-mtd

On Tue, 2003-10-28 at 16:34 -0500, Dave Dillow wrote:
>  When I get time, I plan to work on nand/diskonchip.c, per
>  dwmw2's suggestion.

I've merged the basics; it should correctly detect it and install the
Millennium ASIC methods. T'would be interesting to know if it actually
works.

Note that NFTL and INFTL aren't expected to work on this driver yet; we
don't implement the hardware ECC yet. But JFFS2 still works on both an
old DiskOnChip 2000 and a Millennium, with what I just committed.

-- 
dwmw2

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: INFTL problems
  2003-10-28 17:32 INFTL problems Chris Ellec
  2003-10-28 21:34 ` Dave Dillow
@ 2003-11-05 17:23 ` David Woodhouse
  1 sibling, 0 replies; 6+ messages in thread
From: David Woodhouse @ 2003-11-05 17:23 UTC (permalink / raw)
  To: Chris Ellec; +Cc: linux-mtd, Dave Dillow

On Tue, 2003-10-28 at 09:32 -0800, Chris Ellec wrote:
> Hello,
> 
> I have a WinSystems devel board with a DOC on it. Dinfo from MSystems 
> reports a DOC 2000 at address D800 with 256 MB and an INFTL format.
> 
> I apllied the latest CVS patches to 2.4.22, but I can't seem to detect 
> the chip.

OK, I've applied Dave's patches, having checked that they don't break
the Millennium support. Please could you let us know whether what's in
CVS works for you now?

-- 
dwmw2

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2003-11-05 17:23 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2003-10-28 17:32 INFTL problems Chris Ellec
2003-10-28 21:34 ` Dave Dillow
2003-10-29 11:41   ` David Woodhouse
2003-11-05 10:27   ` David Woodhouse
2003-11-05 13:28   ` David Woodhouse
2003-11-05 17:23 ` David Woodhouse

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox