Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[N K, Athira]

Hello Tommy,

Yes those locations are still not accessible, and I tried many locations 
initially, like 0x0, 0x8d000, 0x0400 etc. But my requirement is to access 
the SFLASH. Which is at 0x1400 and is working. I guess other locations are 
locked.

Regards
Athira

From: Tommy Murphy [mailto:tommy_mur...@hotmail.com]
Sent: Thursday, July 12, 2018 1:22 PM
To: N K, Athira ; xiaof...@gmail.com; 
fercer...@gmail.com; mich...@schwingen.org
Cc: OpenOCD-devel@lists.sourceforge.net
Subject: Re:RE: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

> And I was trying to access from 0x0400.

You originally said that you were accessing it at 0x8d000...

> dump_image empty.bin 0x8D000 185



On "N K, Athira" mailto:athira...@honeywell.com>>, 12 
Jul 2018 8:34 am wrote:
Hello Tommy/Michael,

Thank you for the support.

I could read back the binary. Actually the start location of SFLASH was 
0x1400. And I was trying to access from 0x0400.

$_TARGETNAME configure -memorymap RW 0x1400 0x0400 SFLASH  
"SFLASH"

Thank you everyone who took the effort to try to give a quick resolution to me.

Regards
Athira

From: Tommy Murphy [mailto:tommy_mur...@hotmail.com]
Sent: Thursday, July 12, 2018 12:59 PM
To: N K, Athira mailto:athira...@honeywell.com>>; 
xiaof...@gmail.com<mailto:xiaof...@gmail.com>; 
fercer...@gmail.com<mailto:fercer...@gmail.com>
Cc: 
OpenOCD-devel@lists.sourceforge.net<mailto:OpenOCD-devel@lists.sourceforge.net>
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

http://openocd.org/getting-openocd/



On "N K, Athira" mailto:athira...@honeywell.com>>, 12 
Jul 2018 4:12 am wrote:

Where can I get the official OpenOCD code?

Regards
Athira

-Original Message-
From: Xiaofan Chen [mailto:xiaof...@gmail.com<mailto:xiaof...@gmail.com>]
Sent: Wednesday, July 11, 2018 7:07 PM
To: Paul Fertser mailto:fercer...@gmail.com>>
Cc: N K, Athira mailto:athira...@honeywell.com>>; 
OpenOCD-devel@lists.sourceforge.net<mailto:OpenOCD-devel@lists.sourceforge.net>
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

On Wed, Jul 11, 2018 at 7:40 PM, Paul Fertser 
mailto:fercer...@gmail.com>> wrote:
> On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
>> But I get a response
>>
>>
>>
>> Ignoring read of non readable area - Request address: 0x8D000, Request size 
>> 184.
>> Bytes successfully read: 0
>
> git grep "Ignoring read" returns 0 matches to me. Are you sure you're
> running OpenOCD? :)
>
> Paste a -d3 log please.
>

Maybe the OP is using the old forked version from Broadcom (now this IoT 
related division becomes part of Cypress). The version seems to be very old.
https://github.com/Broadcom/WICED-OpenOCD

To OP: if that is the case, you should try the official OpenOCD.

--
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Tommy Murphy]

> And I was trying to access from 0x0400.

You originally said that you were accessing it at 0x8d000...

> dump_image empty.bin 0x8D000 185



On "N K, Athira" , 12 Jul 2018 8:34 am wrote:
Hello Tommy/Michael,

Thank you for the support.

I could read back the binary. Actually the start location of SFLASH was 
0x1400. And I was trying to access from 0x0400.

$_TARGETNAME configure -memorymap RW 0x1400 0x0400 SFLASH  
"SFLASH"

Thank you everyone who took the effort to try to give a quick resolution to me.

Regards
Athira

From: Tommy Murphy [mailto:tommy_mur...@hotmail.com]
Sent: Thursday, July 12, 2018 12:59 PM
To: N K, Athira ; xiaof...@gmail.com; 
fercer...@gmail.com
Cc: OpenOCD-devel@lists.sourceforge.net
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

http://openocd.org/getting-openocd/



On "N K, Athira" mailto:athira...@honeywell.com>>, 12 
Jul 2018 4:12 am wrote:

Where can I get the official OpenOCD code?

Regards
Athira

-Original Message-
From: Xiaofan Chen [mailto:xiaof...@gmail.com<mailto:xiaof...@gmail.com>]
Sent: Wednesday, July 11, 2018 7:07 PM
To: Paul Fertser mailto:fercer...@gmail.com>>
Cc: N K, Athira mailto:athira...@honeywell.com>>; 
OpenOCD-devel@lists.sourceforge.net<mailto:OpenOCD-devel@lists.sourceforge.net>
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

On Wed, Jul 11, 2018 at 7:40 PM, Paul Fertser 
mailto:fercer...@gmail.com>> wrote:
> On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
>> But I get a response
>>
>>
>>
>> Ignoring read of non readable area - Request address: 0x8D000, Request size 
>> 184.
>> Bytes successfully read: 0
>
> git grep "Ignoring read" returns 0 matches to me. Are you sure you're
> running OpenOCD? :)
>
> Paste a -d3 log please.
>

Maybe the OP is using the old forked version from Broadcom (now this IoT 
related division becomes part of Cypress). The version seems to be very old.
https://github.com/Broadcom/WICED-OpenOCD

To OP: if that is the case, you should try the official OpenOCD.

--
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[N K, Athira]

Hello Tommy/Michael,

Thank you for the support.

I could read back the binary. Actually the start location of SFLASH was 
0x1400. And I was trying to access from 0x0400.

$_TARGETNAME configure -memorymap RW 0x1400 0x0400 SFLASH  
"SFLASH"

Thank you everyone who took the effort to try to give a quick resolution to me.

Regards
Athira

From: Tommy Murphy [mailto:tommy_mur...@hotmail.com]
Sent: Thursday, July 12, 2018 12:59 PM
To: N K, Athira ; xiaof...@gmail.com; 
fercer...@gmail.com
Cc: OpenOCD-devel@lists.sourceforge.net
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

http://openocd.org/getting-openocd/



On "N K, Athira" mailto:athira...@honeywell.com>>, 12 
Jul 2018 4:12 am wrote:

Where can I get the official OpenOCD code?

Regards
Athira

-Original Message-
From: Xiaofan Chen [mailto:xiaof...@gmail.com<mailto:xiaof...@gmail.com>]
Sent: Wednesday, July 11, 2018 7:07 PM
To: Paul Fertser mailto:fercer...@gmail.com>>
Cc: N K, Athira mailto:athira...@honeywell.com>>; 
OpenOCD-devel@lists.sourceforge.net<mailto:OpenOCD-devel@lists.sourceforge.net>
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

On Wed, Jul 11, 2018 at 7:40 PM, Paul Fertser 
mailto:fercer...@gmail.com>> wrote:
> On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
>> But I get a response
>>
>>
>>
>> Ignoring read of non readable area - Request address: 0x8D000, Request size 
>> 184.
>> Bytes successfully read: 0
>
> git grep "Ignoring read" returns 0 matches to me. Are you sure you're
> running OpenOCD? :)
>
> Paste a -d3 log please.
>

Maybe the OP is using the old forked version from Broadcom (now this IoT 
related division becomes part of Cypress). The version seems to be very old.
https://github.com/Broadcom/WICED-OpenOCD

To OP: if that is the case, you should try the official OpenOCD.

--
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Tommy Murphy]

http://openocd.org/getting-openocd/



On "N K, Athira" , 12 Jul 2018 4:12 am wrote:

Where can I get the official OpenOCD code?

Regards
Athira

-Original Message-
From: Xiaofan Chen [mailto:xiaof...@gmail.com<mailto:xiaof...@gmail.com>]
Sent: Wednesday, July 11, 2018 7:07 PM
To: Paul Fertser mailto:fercer...@gmail.com>>
Cc: N K, Athira mailto:athira...@honeywell.com>>; 
OpenOCD-devel@lists.sourceforge.net<mailto:OpenOCD-devel@lists.sourceforge.net>
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

On Wed, Jul 11, 2018 at 7:40 PM, Paul Fertser 
mailto:fercer...@gmail.com>> wrote:
> On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
>> But I get a response
>>
>>
>>
>> Ignoring read of non readable area - Request address: 0x8D000, Request size 
>> 184.
>> Bytes successfully read: 0
>
> git grep "Ignoring read" returns 0 matches to me. Are you sure you're
> running OpenOCD? :)
>
> Paste a -d3 log please.
>

Maybe the OP is using the old forked version from Broadcom (now this IoT 
related division becomes part of Cypress). The version seems to be very old.
https://github.com/Broadcom/WICED-OpenOCD

To OP: if that is the case, you should try the official OpenOCD.

--
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[N K, Athira]

Where can I get the official OpenOCD code?

Regards
Athira

-Original Message-
From: Xiaofan Chen [mailto:xiaof...@gmail.com] 
Sent: Wednesday, July 11, 2018 7:07 PM
To: Paul Fertser 
Cc: N K, Athira ; OpenOCD-devel@lists.sourceforge.net
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

On Wed, Jul 11, 2018 at 7:40 PM, Paul Fertser  wrote:
> On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
>> But I get a response
>>
>>
>>
>> Ignoring read of non readable area - Request address: 0x8D000, Request size 
>> 184.
>> Bytes successfully read: 0
>
> git grep "Ignoring read" returns 0 matches to me. Are you sure you're 
> running OpenOCD? :)
>
> Paste a -d3 log please.
>

Maybe the OP is using the old forked version from Broadcom (now this IoT 
related division becomes part of Cypress). The version seems to be very old.
https://github.com/Broadcom/WICED-OpenOCD

To OP: if that is the case, you should try the official OpenOCD.

--
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Xiaofan Chen]

On Wed, Jul 11, 2018 at 7:40 PM, Paul Fertser  wrote:
> On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
>> But I get a response
>>
>>
>>
>> Ignoring read of non readable area - Request address: 0x8D000, Request size 
>> 184.
>> Bytes successfully read: 0
>
> git grep "Ignoring read" returns 0 matches to me. Are you sure you're
> running OpenOCD? :)
>
> Paste a -d3 log please.
>

Maybe the OP is using the old forked version from Broadcom (now this
IoT related division becomes part of Cypress). The version seems to be very old.
https://github.com/Broadcom/WICED-OpenOCD

To OP: if that is the case, you should try the official OpenOCD.

-- 
Xiaofan

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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Tommy Murphy]

Ah, ok, my mistake so.
So the warning message alluded to is NOT in the master OpenOCD source base?



On Paul Fertser , 11 Jul 2018 12:59 pm wrote:

On Wed, Jul 11, 2018 at 11:53:20AM +, Tommy Murphy wrote:
> Googling "OpenOCD" and "Ignoring read of non readable area" definitely returns
> results including the one that I posted above about the patch that added this
> message.

But http://openocd.zylin.com/#/c/2870/ wasn't merged upstream.

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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Tommy Murphy]

Googling "OpenOCD" and "Ignoring read of non readable area" definitely returns 
results including the one that I posted above about the patch that added this 
message.



On Paul Fertser , 11 Jul 2018 12:40 pm wrote:

On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
> But I get a response
>
>
>
> Ignoring read of non readable area - Request address: 0x8D000, Request size 
> 184.
> Bytes successfully read: 0

git grep "Ignoring read" returns 0 matches to me. Are you sure you're
running OpenOCD? :)

Paste a -d3 log please.

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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Paul Fertser]

On Wed, Jul 11, 2018 at 11:53:20AM +, Tommy Murphy wrote:
> Googling "OpenOCD" and "Ignoring read of non readable area" definitely returns
> results including the one that I posted above about the patch that added this
> message.

But http://openocd.zylin.com/#/c/2870/ wasn't merged upstream.

-- 
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Paul Fertser]

On Wed, Jul 11, 2018 at 08:54:13AM +, N K, Athira wrote:
> But I get a response
> 
>  
> 
> Ignoring read of non readable area - Request address: 0x8D000, Request size 
> 184.
> Bytes successfully read: 0

git grep "Ignoring read" returns 0 matches to me. Are you sure you're
running OpenOCD? :)

Paste a -d3 log please.

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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[N K, Athira]

Hello Michael,

I see the board config files have the memory map proper as below, and the flash 
address is starting at 0x0400. I tried this location and from 0x0 also. But 
I get the same error everywhere.

$_TARGETNAME configure -memorymap RW 0x   32 FLOPS  
 "Interrupt Vectors"
$_TARGETNAME configure -memorymap RO  0x0040 0x0009 ROM 
 "ROM"
$_TARGETNAME configure -memorymap RW 0x004A 0x00202000 RAM  
"RAM"
$_TARGETNAME configure -memorymap RW 0x008A 0x00202000 RAM2
"RAM_uncached"
$_TARGETNAME configure -memorymap RW 0x1400 0x0400 SFLASH  
"SFLASH"
$_TARGETNAME configure -memorymap RW 0x1800 0x00027000 BACKPLANE  
"Backplane Registers"
$_TARGETNAME configure -memorymap RW 0x1810 0x00032000 BACKPLANE2   
"Backplane Wrapper Registers"
$_TARGETNAME configure -memorymap RW 0x4000 0x0800 DDR  
 "DDR"
$_TARGETNAME configure -memorymap RW 0x001b 0x0009 RAM  
"WLAN RAM"


I am using WM-BAN-BM-33_EVB V3.0 board with olimex ARM-USB-TINY-H JTAG. That 
uses BCM4390x.cfg as the target config files.

I am able to program the binary to the board using the same connection using 
WICKED studio. Is there any chance the read is getting locked in this process?

Regards
Athira

From: Michael Schwingen [mailto:mich...@schwingen.org]
Sent: Wednesday, July 11, 2018 2:55 PM
To: openocd-devel@lists.sourceforge.net
Subject: Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

On 11.07.2018 10:54, N K, Athira wrote:
Hello Tommy,

Thank you for the quick response.

Actually I could get an example command

dump_image empty.bin 0x8D000 185

But I get a response

Ignoring read of non readable area - Request address: 0x8D000, Request size 
184. Bytes successfully read: 0
Where is your flash mapped to?
You have to use a start address that matches where your board and board config 
map the flash rom.

If 0xD8000 really is your flash start address (which sounds a bit odd, but I 
don't know anything about your board or target CPU), you need to modify the 
board config file to tell OpenOCD the correct flash location.

cu
Michael
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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Tommy Murphy]

What does the openocd config file for your target/board have?
Perhaps it's stating that this region of memory is write only?

https://sourceforge.net/p/openocd/mailman/openocd-devel/?limit=100&style=flat&viewmonth=201507&viewday=16

From: N K, Athira 
Sent: Wednesday 11 July 2018 09:54
To: Tommy Murphy
Cc: OpenOCD-devel@lists.sourceforge.net
Subject: RE: [External] Re: [OpenOCD-devel] Fwd: Image Dump Query


Hello Tommy,



Thank you for the quick response.



Actually I could get an example command



dump_image empty.bin 0x8D000 185



But I get a response



Ignoring read of non readable area - Request address: 0x8D000, Request size 
184. Bytes successfully read: 0



Is there anyway to make these sections readable? Or any other way to read back 
the binary from the target.



Regards

Athira



From: Tommy Murphy [mailto:tommy_mur...@hotmail.com]
Sent: Wednesday, July 11, 2018 1:11 PM
To: athira.nai...@gmail.com; OpenOCD-devel@lists.sourceforge.net
Subject: [External] Re: [OpenOCD-devel] Fwd: Image Dump Query



What do you need other than what's already in the documentation?



http://openocd.org/doc/html/General-Commands.html



section 15.5







On athira nair n k mailto:athira.nai...@gmail.com>>, 
11 Jul 2018 6:19 am wrote:



Hello,

I already put a query mail from my company email. But I have a doubt that the 
response is getting blocked. Hence mailing again from personal email too. Quick 
Support is highly appreciated.



I came across this command to read the image out from hardware.

Image loading commands

Command: dump_image filename address size



I am using WM-BAN-BM-33_EVB V3.0 board with olimex ARM-USB-TINY-H JTAG.



Can you provide me with an example and direction on how to read the flashed 
image out from the hardware.



Regards

Athira


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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[Michael Schwingen]

On 11.07.2018 10:54, N K, Athira wrote:


Hello Tommy,

Thank you for the quick response.

Actually I could get an example command

*dump_image empty.bin 0x8D000 185*

But I get a response

*Ignoring read of non readable area - Request address: 0x8D000, 
Request size 184. Bytes successfully read: 0*



Where is your flash mapped to?
You have to use a start address that matches where your board and board 
config map the flash rom.


If 0xD8000 really is your flash start address (which sounds a bit odd, 
but I don't know anything about your board or target CPU), you need to 
modify the board config file to tell OpenOCD the correct flash location.


cu
Michael

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Re: [OpenOCD-devel] [External] Re: Fwd: Image Dump Query

[N K, Athira]

Hello Tommy,

Thank you for the quick response.

Actually I could get an example command

dump_image empty.bin 0x8D000 185

But I get a response

Ignoring read of non readable area - Request address: 0x8D000, Request size 
184. Bytes successfully read: 0

Is there anyway to make these sections readable? Or any other way to read back 
the binary from the target.

Regards
Athira

From: Tommy Murphy [mailto:tommy_mur...@hotmail.com]
Sent: Wednesday, July 11, 2018 1:11 PM
To: athira.nai...@gmail.com; OpenOCD-devel@lists.sourceforge.net
Subject: [External] Re: [OpenOCD-devel] Fwd: Image Dump Query

What do you need other than what's already in the documentation?

http://openocd.org/doc/html/General-Commands.html

section 15.5



On athira nair n k mailto:athira.nai...@gmail.com>>, 
11 Jul 2018 6:19 am wrote:

Hello,
I already put a query mail from my company email. But I have a doubt that the 
response is getting blocked. Hence mailing again from personal email too. Quick 
Support is highly appreciated.

I came across this command to read the image out from hardware.
Image loading commands
Command: dump_image filename address size

I am using WM-BAN-BM-33_EVB V3.0 board with olimex ARM-USB-TINY-H JTAG.

Can you provide me with an example and direction on how to read the flashed 
image out from the hardware.

Regards
Athira

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