* [PATCH] i.mx35pdk add nand identification
@ 2012-09-06 12:48 Alex Gershgorin
2012-09-06 13:27 ` Eric Bénard
2012-09-06 13:47 ` Sascha Hauer
0 siblings, 2 replies; 9+ messages in thread
From: Alex Gershgorin @ 2012-09-06 12:48 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox, Alex Gershgorin
Without this patch I get following messages
Board: Freescale MX35 3Stack
NAND type unknown: ec,d7
No NAND device found (-19)!
Signed-off-by: Alex Gershgorin <alexg@meprolight.com>
---
drivers/mtd/nand/nand_ids.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index cb53fc6..5f184bd 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -103,6 +103,7 @@ struct nand_flash_dev nand_flash_ids[] = {
/* 4 Gigabit */
{__NANDSTR("NAND 512MiB 1,8V 8-bit"), 0xAC, 0, 512, 0, LP_OPTIONS},
{__NANDSTR("NAND 512MiB 3,3V 8-bit"), 0xDC, 0, 512, 0, LP_OPTIONS},
+ {__NANDSTR("NAND 512MiB 3,3V 8-bit"), 0xD7, 0, 512, 0, LP_OPTIONS},
{__NANDSTR("NAND 512MiB 1,8V 16-bit"), 0xBC, 0, 512, 0, LP_OPTIONS16},
{__NANDSTR("NAND 512MiB 3,3V 16-bit"), 0xCC, 0, 512, 0, LP_OPTIONS16},
--
1.7.0.4
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^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [PATCH] i.mx35pdk add nand identification
2012-09-06 12:48 [PATCH] i.mx35pdk add nand identification Alex Gershgorin
@ 2012-09-06 13:27 ` Eric Bénard
2012-09-06 13:39 ` Alex Gershgorin
2012-09-06 13:47 ` Sascha Hauer
1 sibling, 1 reply; 9+ messages in thread
From: Eric Bénard @ 2012-09-06 13:27 UTC (permalink / raw)
To: Alex Gershgorin; +Cc: barebox
Le Thu, 6 Sep 2012 15:48:30 +0300,
Alex Gershgorin <alexg@meprolight.com> a écrit :
> Without this patch I get following messages
>
> Board: Freescale MX35 3Stack
> NAND type unknown: ec,d7
> No NAND device found (-19)!
>
what is the part number of the NAND ?
Eric
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^ permalink raw reply [flat|nested] 9+ messages in thread
* RE: [PATCH] i.mx35pdk add nand identification
2012-09-06 13:27 ` Eric Bénard
@ 2012-09-06 13:39 ` Alex Gershgorin
2012-09-06 13:54 ` Eric Bénard
0 siblings, 1 reply; 9+ messages in thread
From: Alex Gershgorin @ 2012-09-06 13:39 UTC (permalink / raw)
To: Eric Bénard; +Cc: barebox
Hi Eric,
> Without this patch I get following messages
>
> Board: Freescale MX35 3Stack
> NAND type unknown: ec,d7
> No NAND device found (-19)!
>
what is the part number of the NAND ?
If I'm not mistaken
K9LBG08U0D-PCB0
Regards,
Alex
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] i.mx35pdk add nand identification
2012-09-06 13:39 ` Alex Gershgorin
@ 2012-09-06 13:54 ` Eric Bénard
2012-09-06 14:20 ` Alex Gershgorin
0 siblings, 1 reply; 9+ messages in thread
From: Eric Bénard @ 2012-09-06 13:54 UTC (permalink / raw)
To: Alex Gershgorin; +Cc: barebox
Hi Alex,
Le Thu, 6 Sep 2012 16:39:33 +0300,
Alex Gershgorin <alexg@meprolight.com> a écrit :
> > Without this patch I get following messages
> >
> > Board: Freescale MX35 3Stack
> > NAND type unknown: ec,d7
> > No NAND device found (-19)!
> >
> what is the part number of the NAND ?
>
> If I'm not mistaken
> K9LBG08U0D-PCB0
>
this seems to be a 4GiB flash with 4k page + 218 OOB, not a 512MiB
Eric
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^ permalink raw reply [flat|nested] 9+ messages in thread
* RE: [PATCH] i.mx35pdk add nand identification
2012-09-06 13:54 ` Eric Bénard
@ 2012-09-06 14:20 ` Alex Gershgorin
2012-09-06 14:37 ` Alex Gershgorin
2012-09-06 14:39 ` Eric Bénard
0 siblings, 2 replies; 9+ messages in thread
From: Alex Gershgorin @ 2012-09-06 14:20 UTC (permalink / raw)
To: Eric Bénard; +Cc: barebox
> > >Hi Alex,
Le Thu, 6 Sep 2012 16:39:33 +0300,
Alex Gershgorin <alexg@meprolight.com> a écrit :
> > Without this patch I get following messages
> >
> > Board: Freescale MX35 3Stack
> > NAND type unknown: ec,d7
> > No NAND device found (-19)!
> >
> what is the part number of the NAND ?
>
> If I'm not mistaken
> K9LBG08U0D-PCB0
>
> > > this seems to be a 4GiB flash with 4k page + 218 OOB, not a 512MiB
If I understand correctly it should look like
{__NANDSTR("NAND 4GiB 3,3V 8-bit"), 0xD7, 0, 2048, 0, LP_OPTIONS}
Right?
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^ permalink raw reply [flat|nested] 9+ messages in thread* RE: [PATCH] i.mx35pdk add nand identification
2012-09-06 14:20 ` Alex Gershgorin
@ 2012-09-06 14:37 ` Alex Gershgorin
2012-09-06 14:39 ` Eric Bénard
1 sibling, 0 replies; 9+ messages in thread
From: Alex Gershgorin @ 2012-09-06 14:37 UTC (permalink / raw)
To: Alex Gershgorin, Eric Bénard; +Cc: barebox
________________________________________
From: Alex Gershgorin
Sent: Thursday, September 06, 2012 5:20 PM
To: Eric Bénard
Cc: Sascha Hauer; barebox@lists.infradead.org
Subject: RE: [PATCH] i.mx35pdk add nand identification
> > >Hi Alex,
Le Thu, 6 Sep 2012 16:39:33 +0300,
Alex Gershgorin <alexg@meprolight.com> a écrit :
> > Without this patch I get following messages
> >
> > Board: Freescale MX35 3Stack
> > NAND type unknown: ec,d7
> > No NAND device found (-19)!
> >
> what is the part number of the NAND ?
>
> If I'm not mistaken
> K9LBG08U0D-PCB0
>
> > > this seems to be a 4GiB flash with 4k page + 218 OOB, not a 512MiB
Sorry my mistake in the previous mail :-(
{__NANDSTR("NAND 4GiB 3,3V 8-bit"), 0xD7, 0, 4096, 0, LP_OPTIONS}
Right?
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^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [PATCH] i.mx35pdk add nand identification
2012-09-06 14:20 ` Alex Gershgorin
2012-09-06 14:37 ` Alex Gershgorin
@ 2012-09-06 14:39 ` Eric Bénard
1 sibling, 0 replies; 9+ messages in thread
From: Eric Bénard @ 2012-09-06 14:39 UTC (permalink / raw)
To: Alex Gershgorin; +Cc: barebox
Hi,
Le Thu, 6 Sep 2012 17:20:41 +0300,
Alex Gershgorin <alexg@meprolight.com> a écrit :
>
> > > >Hi Alex,
>
> Le Thu, 6 Sep 2012 16:39:33 +0300,
> Alex Gershgorin <alexg@meprolight.com> a écrit :
> > > Without this patch I get following messages
> > >
> > > Board: Freescale MX35 3Stack
> > > NAND type unknown: ec,d7
> > > No NAND device found (-19)!
> > >
> > what is the part number of the NAND ?
> >
> > If I'm not mistaken
> > K9LBG08U0D-PCB0
> >
> > > > this seems to be a 4GiB flash with 4k page + 218 OOB, not a 512MiB
>
> If I understand correctly it should look like
>
> {__NANDSTR("NAND 4GiB 3,3V 8-bit"), 0xD7, 0, 2048, 0, LP_OPTIONS}
>
>
> Right?
no 2048 means 2k page, this nand has 4k page.
kernel has :
{"NAND 4GiB 3,3V 8-bit", 0xD7, 0, 4096, 0, LP_OPTIONS},
which should be the right configuration.
Eric
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] i.mx35pdk add nand identification
2012-09-06 12:48 [PATCH] i.mx35pdk add nand identification Alex Gershgorin
2012-09-06 13:27 ` Eric Bénard
@ 2012-09-06 13:47 ` Sascha Hauer
2012-09-06 13:51 ` Alex Gershgorin
1 sibling, 1 reply; 9+ messages in thread
From: Sascha Hauer @ 2012-09-06 13:47 UTC (permalink / raw)
To: Alex Gershgorin; +Cc: barebox
On Thu, Sep 06, 2012 at 03:48:30PM +0300, Alex Gershgorin wrote:
> Without this patch I get following messages
>
> Board: Freescale MX35 3Stack
> NAND type unknown: ec,d7
> No NAND device found (-19)!
Please replace the subject with something like:
"mtd nand: Add <blachip> to flash ids"
Having 'i.mx35pdk' seems to imply this affects only i.MX users.
Sascha
>
> Signed-off-by: Alex Gershgorin <alexg@meprolight.com>
> ---
> drivers/mtd/nand/nand_ids.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
> index cb53fc6..5f184bd 100644
> --- a/drivers/mtd/nand/nand_ids.c
> +++ b/drivers/mtd/nand/nand_ids.c
> @@ -103,6 +103,7 @@ struct nand_flash_dev nand_flash_ids[] = {
> /* 4 Gigabit */
> {__NANDSTR("NAND 512MiB 1,8V 8-bit"), 0xAC, 0, 512, 0, LP_OPTIONS},
> {__NANDSTR("NAND 512MiB 3,3V 8-bit"), 0xDC, 0, 512, 0, LP_OPTIONS},
> + {__NANDSTR("NAND 512MiB 3,3V 8-bit"), 0xD7, 0, 512, 0, LP_OPTIONS},
> {__NANDSTR("NAND 512MiB 1,8V 16-bit"), 0xBC, 0, 512, 0, LP_OPTIONS16},
> {__NANDSTR("NAND 512MiB 3,3V 16-bit"), 0xCC, 0, 512, 0, LP_OPTIONS16},
>
> --
> 1.7.0.4
>
>
--
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Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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^ permalink raw reply [flat|nested] 9+ messages in thread* RE: [PATCH] i.mx35pdk add nand identification
2012-09-06 13:47 ` Sascha Hauer
@ 2012-09-06 13:51 ` Alex Gershgorin
0 siblings, 0 replies; 9+ messages in thread
From: Alex Gershgorin @ 2012-09-06 13:51 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox
Hi Sascha,
Thanks for your comments.
On Thu, Sep 06, 2012 at 03:48:30PM +0300, Alex Gershgorin wrote:
> Without this patch I get following messages
>
> Board: Freescale MX35 3Stack
> NAND type unknown: ec,d7
> No NAND device found (-19)!
> >Please replace the subject with something like:
> >"mtd nand: Add <blachip> to flash ids"
> >Having 'i.mx35pdk' seems to imply this affects only i.MX users.
You are absolutely right, I will correct it.
Regards,
Alex
>
> Signed-off-by: Alex Gershgorin <alexg@meprolight.com>
> ---
> drivers/mtd/nand/nand_ids.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
> index cb53fc6..5f184bd 100644
> --- a/drivers/mtd/nand/nand_ids.c
> +++ b/drivers/mtd/nand/nand_ids.c
> @@ -103,6 +103,7 @@ struct nand_flash_dev nand_flash_ids[] = {
> /* 4 Gigabit */
> {__NANDSTR("NAND 512MiB 1,8V 8-bit"), 0xAC, 0, 512, 0, LP_OPTIONS},
> {__NANDSTR("NAND 512MiB 3,3V 8-bit"), 0xDC, 0, 512, 0, LP_OPTIONS},
> + {__NANDSTR("NAND 512MiB 3,3V 8-bit"), 0xD7, 0, 512, 0, LP_OPTIONS},
> {__NANDSTR("NAND 512MiB 1,8V 16-bit"), 0xBC, 0, 512, 0, LP_OPTIONS16},
> {__NANDSTR("NAND 512MiB 3,3V 16-bit"), 0xCC, 0, 512, 0, LP_OPTIONS16},
>
> --
> 1.7.0.4
>
>
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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^ permalink raw reply [flat|nested] 9+ messages in thread
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2012-09-06 12:48 [PATCH] i.mx35pdk add nand identification Alex Gershgorin
2012-09-06 13:27 ` Eric Bénard
2012-09-06 13:39 ` Alex Gershgorin
2012-09-06 13:54 ` Eric Bénard
2012-09-06 14:20 ` Alex Gershgorin
2012-09-06 14:37 ` Alex Gershgorin
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2012-09-06 13:47 ` Sascha Hauer
2012-09-06 13:51 ` Alex Gershgorin
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