NSC PC97307 dump

[Mateusz Murawski]

Hi
Dump from COMPAQ DeskPRO EN 6400 (Motherboard part number 178919-001)

superiotool r4256
Found NSC PC97307 (sid=0xcf, srid=0x05) at 0x15c
Register dump:
idx 20 21 22 23 24 27
val cf d6 02 00 00 05
def cf MM MM 00 00 NA
LDN 0x00 (Keyboard)
idx 30 31 60 61 62 63 70 71  74 75 f0
val 01 00 00 60 00 64 01 03  04 04 40
def MM 00 00 60 00 64 01 02  04 04 40
LDN 0x01 (Mouse)
idx 30 70 71 74 75
val 01 0c 03 04 04
def 00 0c 02 04 04
LDN 0x02 (Real-time clock (RTC), advanced power control (APC))
idx 30 31 60 61 70 71 74 75
val 01 00 00 70 08 00 04 04
def MM 00 00 70 08 00 04 04
LDN 0x03 (Floppy)
idx 30 31 60 61 70 71 74 75  f0 f1
val 01 00 03 f0 06 03 02 04  60 00
def MM 00 03 f2 06 03 02 04  20 00
LDN 0x04 (Parallel port)
idx 30 31 60 61 70 71 74 75  f0
val 01 00 03 78 07 02 03 04  f2
def 00 00 02 78 07 00 04 04  f2
LDN 0x05 (COM2 / IR)
idx 30 31 60 61 70 71 74 75  f0
val 01 00 02 f8 03 03 04 04  82
def 00 00 02 f8 03 03 04 04  02
LDN 0x06 (COM1)
idx 30 31 60 61 70 71 74 75  f0
val 01 00 03 f8 04 03 04 04  02
def 00 00 03 f8 04 03 04 04  02
LDN 0x07 (GPIO)
idx 30 31 60 61 74 75
val 01 00 00 78 04 04
def 00 00 00 00 04 04
LDN 0x08 (Power management)
idx 30 31 60 61 74 75
val 01 00 00 76 04 04
def 00 00 00 00 04 04

[Uwe Hermann]

Hi,

On Fri, May 08, 2009 at 05:31:27PM +0200, Mateusz Murawski wrote:
> Dump from COMPAQ DeskPRO EN 6400 (Motherboard part number 178919-001)

Thanks, we added the dump to the superiotool wiki page.

Do you intend to run coreboot on that box? If yes, please send us the
output of:

- lspci -tvnn
 - ./getpir (a file called irq_table.c)
 - ./mptable

(getpir and mptable are in util/ in coreboot svn). We can then check if
a coreboot port is easily doable.

Uwe.

[Murawski Mateusz]

-------- Original Message  --------
Subject: Re: [coreboot] NSC PC97307 dump
From: Uwe Hermann 
To: Mateusz Murawski 
Date: 11 maj 2009 16:23:00
> > Dump from COMPAQ DeskPRO EN 6400 (Motherboard part number 178919-001)
>
> Thanks, we added the dump to the superiotool wiki page.

Thank you.
> Do you intend to run coreboot on that box?

Yes, but this mb have TMS29F002R chip, and flashrom can't recognize it

Picture
http://img520.imageshack.us/img520/641/bez.jpg

TMS29F002R datasheet
http://focus.ti.com/lit/ds/smjs848/smjs848.pdf

[Carl-Daniel Hailfinger]

On 11.05.2009 23:25, Murawski Mateusz wrote:
> Yes, but this mb have TMS29F002R chip, and flashrom can't recognize it
>
> Picture
> http://img520.imageshack.us/img520/641/bez.jpg
>
> TMS29F002R datasheet
> http://focus.ti.com/lit/ds/smjs848/smjs848.pdf

I looked at the data sheet. One of the problems is that this flash chip
does not use the standard Texas Instruments JEDEC ID of 0x97, but uses
the standard JEDEC ID of AMD instead.

I have a preliminary patch, but if you could run "flashrom -V" and
upload the result somewhere, this would help determine if I'm right.

Regards,
Carl-Daniel

[Carl-Daniel Hailfinger]

On 11.05.2009 23:48, Carl-Daniel Hailfinger wrote:
> On 11.05.2009 23:25, Murawski Mateusz wrote:
> > Yes, but this mb have TMS29F002R chip, and flashrom can't recognize it
> >
> > Picture
> > http://img520.imageshack.us/img520/641/bez.jpg
> >
> > TMS29F002R datasheet
> > http://focus.ti.com/lit/ds/smjs848/smjs848.pdf
>
> I looked at the data sheet. One of the problems is that this flash chip
> does not use the standard Texas Instruments JEDEC ID of 0x97, but uses
> the standard JEDEC ID of AMD instead.
>
> I have a preliminary patch, but if you could run "flashrom -V" and
> upload the result somewhere, this would help determine if I'm right.

And please run "flashrom -V" with the attached patch as well.

Add TI TMS29F002RT and TMS29F002RB probe and read support to flashrom.

Signed-off-by: Carl-Daniel Hailfinger

Index: flashrom-tms29f002r/flash.h
===================================================================
--- flashrom-tms29f002r/flash.h	(revision 496)
+++ flashrom-tms29f002r/flash.h	(working copy)
@@ -509,6 +509,9 @@
 #define S29C31004T		0x63

#define TI_ID			0x97	/* Texas Instruments */
+#define TI_OLD_ID		0x01	/* TI chips from last century */
+#define TI_TMS29F002RT		0xB0
+#define TI_TMS29F002RB		0x34

/*
  * W25X chips are SPI, first byte of device ID is memory type, second
Index: flashrom-tms29f002r/flashchips.c
===================================================================
--- flashrom-tms29f002r/flashchips.c	(revision 496)
+++ flashrom-tms29f002r/flashchips.c	(working copy)
@@ -2013,6 +2013,34 @@
    },

{
+		.vendor		= "Texas Instruments",
+		.name		= "TMS29F002RB",
+		.manufacture_id	= TI_OLD_ID,
+		.model_id	= TI_TMS29F002RB,
+		.total_size	= 256,
+		.page_size	= 16384, /* Non-uniform sectors */
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_jedec,
+		.erase		= NULL,
+		.write		= NULL,
+		.read		= read_memmapped,
+	},
+
+	{
+		.vendor		= "Texas Instruments",
+		.name		= "TMS29F002RT",
+		.manufacture_id	= TI_OLD_ID,
+		.model_id	= TI_TMS29F002RT,
+		.total_size	= 256,
+		.page_size	= 16384, /* Non-uniform sectors */
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_jedec,
+		.erase		= NULL,
+		.write		= NULL,
+		.read		= read_memmapped,
+	},
+
+	{
    	.vendor		= "Winbond",
    	.name		= "W25x10",
    	.manufacture_id	= WINBOND_NEX_ID,

[Carl-Daniel Hailfinger]

On 12.05.2009 00:06, Carl-Daniel Hailfinger wrote:
> And please run "flashrom -V" with the attached patch as well.
>
> Add TI TMS29F002RT and TMS29F002RB probe and read support to flashrom.
>
> Signed-off-by: Carl-Daniel Hailfinger

Ping?

Regards,
Carl-Daniel

[ron minnich]

Acked-by: Ronald G. Minnich

[Carl-Daniel Hailfinger]

On 26.05.2009 03:57, ron minnich wrote:
> Acked-by: Ronald G. Minnich

Thanks, committed in r550.

Regards,
Carl-Daniel